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stringlengths 28
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stringlengths 910
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Write a STEP file for a cylindrical tube
|
1. Geometry:
- Outer Radius: 5 mm
- Inner Radius: 2 mm
- Height: 10 mm
- Position: The tube is centered at the origin (0, 0, 0), with its circular base lying on the XY plane.
2. Structure of the STEP file:
- File Header: Include metadata such as the file description, author, creation time, and the processor information.
- Product Definition: Define the product as a "Tube" within the context of mechanical design.
- Axis Placement: Use AXIS2_PLACEMENT_3D to position the tube at the origin with its axis aligned to the Z-axis.
3. Faces and Shell Definitions:
- The tube's surface should be represented using a Boundary Representation (BREP) model.
- Define a closed shell that encloses the object.
4. Color and Style:
- The tube should have a light gray color with an RGB value of (0.8, 0.8, 0.8).
- The edges should be continuous with a width of 0.1 units.
5. Units and Precision:
- Use millimeters as the length unit.
- Set a precision tolerance of 1E-07 mm for high precision design.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('FreeCAD Model'),'2;1');
FILE_NAME('Open CASCADE Shape Model','2024-10-16T11:01:47',('Author'),(
''),'Open CASCADE STEP processor 7.6','FreeCAD','Unknown');
FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
ENDSEC;
DATA;
#1 = APPLICATION_PROTOCOL_DEFINITION('international standard',
'automotive_design',2000,#2);
#2 = APPLICATION_CONTEXT(
'core data for automotive mechanical design processes');
#3 = SHAPE_DEFINITION_REPRESENTATION(#4,#10);
#4 = PRODUCT_DEFINITION_SHAPE('','',#5);
#5 = PRODUCT_DEFINITION('design','',#6,#9);
#6 = PRODUCT_DEFINITION_FORMATION('','',#7);
#7 = PRODUCT('Tube','Tube','',(#8));
#8 = PRODUCT_CONTEXT('',#2,'mechanical');
#9 = PRODUCT_DEFINITION_CONTEXT('part definition',#2,'design');
#10 = ADVANCED_BREP_SHAPE_REPRESENTATION('',(#11,#15),#197);
#11 = AXIS2_PLACEMENT_3D('',#12,#13,#14);
#12 = CARTESIAN_POINT('',(0.,0.,0.));
#13 = DIRECTION('',(0.,0.,1.));
#14 = DIRECTION('',(1.,0.,-0.));
#15 = MANIFOLD_SOLID_BREP('',#16);
#16 = CLOSED_SHELL('',(#17,#105,#140,#170));
#17 = ADVANCED_FACE('',(#18),#31,.T.);
#18 = FACE_BOUND('',#19,.T.);
#19 = EDGE_LOOP('',(#20,#54,#77,#104));
#20 = ORIENTED_EDGE('',*,*,#21,.F.);
#21 = EDGE_CURVE('',#22,#22,#24,.T.);
#22 = VERTEX_POINT('',#23);
#23 = CARTESIAN_POINT('',(5.,-1.224646799147E-15,10.));
#24 = SURFACE_CURVE('',#25,(#30,#42),.PCURVE_S1.);
#25 = CIRCLE('',#26,5.);
#26 = AXIS2_PLACEMENT_3D('',#27,#28,#29);
#27 = CARTESIAN_POINT('',(0.,0.,10.));
#28 = DIRECTION('',(0.,0.,1.));
#29 = DIRECTION('',(1.,0.,-0.));
#30 = PCURVE('',#31,#36);
#31 = CYLINDRICAL_SURFACE('',#32,5.);
#32 = AXIS2_PLACEMENT_3D('',#33,#34,#35);
#33 = CARTESIAN_POINT('',(0.,0.,0.));
#34 = DIRECTION('',(0.,0.,1.));
#35 = DIRECTION('',(1.,0.,-0.));
#36 = DEFINITIONAL_REPRESENTATION('',(#37),#41);
#37 = LINE('',#38,#39);
#38 = CARTESIAN_POINT('',(0.,10.));
#39 = VECTOR('',#40,1.);
#40 = DIRECTION('',(1.,0.));
#41 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#42 = PCURVE('',#43,#48);
#43 = PLANE('',#44);
#44 = AXIS2_PLACEMENT_3D('',#45,#46,#47);
#45 = CARTESIAN_POINT('',(0.,0.,10.));
#46 = DIRECTION('',(0.,0.,1.));
#47 = DIRECTION('',(1.,0.,-0.));
#48 = DEFINITIONAL_REPRESENTATION('',(#49),#53);
#49 = CIRCLE('',#50,5.);
#50 = AXIS2_PLACEMENT_2D('',#51,#52);
#51 = CARTESIAN_POINT('',(0.,0.));
#52 = DIRECTION('',(1.,0.));
#53 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#54 = ORIENTED_EDGE('',*,*,#55,.F.);
#55 = EDGE_CURVE('',#56,#22,#58,.T.);
#56 = VERTEX_POINT('',#57);
#57 = CARTESIAN_POINT('',(5.,-1.224646799147E-15,0.));
#58 = SEAM_CURVE('',#59,(#63,#70),.PCURVE_S1.);
#59 = LINE('',#60,#61);
#60 = CARTESIAN_POINT('',(5.,-1.224646799147E-15,0.));
#61 = VECTOR('',#62,1.);
#62 = DIRECTION('',(0.,0.,1.));
#63 = PCURVE('',#31,#64);
#64 = DEFINITIONAL_REPRESENTATION('',(#65),#69);
#65 = LINE('',#66,#67);
#66 = CARTESIAN_POINT('',(6.28318530718,-0.));
#67 = VECTOR('',#68,1.);
#68 = DIRECTION('',(0.,1.));
#69 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#70 = PCURVE('',#31,#71);
#71 = DEFINITIONAL_REPRESENTATION('',(#72),#76);
#72 = LINE('',#73,#74);
#73 = CARTESIAN_POINT('',(0.,-0.));
#74 = VECTOR('',#75,1.);
#75 = DIRECTION('',(0.,1.));
#76 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#77 = ORIENTED_EDGE('',*,*,#78,.T.);
#78 = EDGE_CURVE('',#56,#56,#79,.T.);
#79 = SURFACE_CURVE('',#80,(#85,#92),.PCURVE_S1.);
#80 = CIRCLE('',#81,5.);
#81 = AXIS2_PLACEMENT_3D('',#82,#83,#84);
#82 = CARTESIAN_POINT('',(0.,0.,0.));
#83 = DIRECTION('',(0.,0.,1.));
#84 = DIRECTION('',(1.,0.,-0.));
#85 = PCURVE('',#31,#86);
#86 = DEFINITIONAL_REPRESENTATION('',(#87),#91);
#87 = LINE('',#88,#89);
#88 = CARTESIAN_POINT('',(0.,0.));
#89 = VECTOR('',#90,1.);
#90 = DIRECTION('',(1.,0.));
#91 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#92 = PCURVE('',#93,#98);
#93 = PLANE('',#94);
#94 = AXIS2_PLACEMENT_3D('',#95,#96,#97);
#95 = CARTESIAN_POINT('',(0.,0.,0.));
#96 = DIRECTION('',(0.,0.,1.));
#97 = DIRECTION('',(1.,0.,-0.));
#98 = DEFINITIONAL_REPRESENTATION('',(#99),#103);
#99 = CIRCLE('',#100,5.);
#100 = AXIS2_PLACEMENT_2D('',#101,#102);
#101 = CARTESIAN_POINT('',(0.,0.));
#102 = DIRECTION('',(1.,0.));
#103 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#104 = ORIENTED_EDGE('',*,*,#55,.T.);
#105 = ADVANCED_FACE('',(#106,#109),#43,.T.);
#106 = FACE_BOUND('',#107,.T.);
#107 = EDGE_LOOP('',(#108));
#108 = ORIENTED_EDGE('',*,*,#21,.T.);
#109 = FACE_BOUND('',#110,.T.);
#110 = EDGE_LOOP('',(#111));
#111 = ORIENTED_EDGE('',*,*,#112,.F.);
#112 = EDGE_CURVE('',#113,#113,#115,.T.);
#113 = VERTEX_POINT('',#114);
#114 = CARTESIAN_POINT('',(2.,-4.898587196589E-16,10.));
#115 = SURFACE_CURVE('',#116,(#121,#128),.PCURVE_S1.);
#116 = CIRCLE('',#117,2.);
#117 = AXIS2_PLACEMENT_3D('',#118,#119,#120);
#118 = CARTESIAN_POINT('',(0.,0.,10.));
#119 = DIRECTION('',(0.,0.,1.));
#120 = DIRECTION('',(1.,0.,-0.));
#121 = PCURVE('',#43,#122);
#122 = DEFINITIONAL_REPRESENTATION('',(#123),#127);
#123 = CIRCLE('',#124,2.);
#124 = AXIS2_PLACEMENT_2D('',#125,#126);
#125 = CARTESIAN_POINT('',(0.,0.));
#126 = DIRECTION('',(1.,0.));
#127 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#128 = PCURVE('',#129,#134);
#129 = CYLINDRICAL_SURFACE('',#130,2.);
#130 = AXIS2_PLACEMENT_3D('',#131,#132,#133);
#131 = CARTESIAN_POINT('',(0.,0.,0.));
#132 = DIRECTION('',(0.,0.,1.));
#133 = DIRECTION('',(1.,0.,-0.));
#134 = DEFINITIONAL_REPRESENTATION('',(#135),#139);
#135 = LINE('',#136,#137);
#136 = CARTESIAN_POINT('',(0.,10.));
#137 = VECTOR('',#138,1.);
#138 = DIRECTION('',(1.,0.));
#139 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#140 = ADVANCED_FACE('',(#141,#144),#93,.F.);
#141 = FACE_BOUND('',#142,.F.);
#142 = EDGE_LOOP('',(#143));
#143 = ORIENTED_EDGE('',*,*,#78,.T.);
#144 = FACE_BOUND('',#145,.F.);
#145 = EDGE_LOOP('',(#146));
#146 = ORIENTED_EDGE('',*,*,#147,.F.);
#147 = EDGE_CURVE('',#148,#148,#150,.T.);
#148 = VERTEX_POINT('',#149);
#149 = CARTESIAN_POINT('',(2.,-4.898587196589E-16,0.));
#150 = SURFACE_CURVE('',#151,(#156,#163),.PCURVE_S1.);
#151 = CIRCLE('',#152,2.);
#152 = AXIS2_PLACEMENT_3D('',#153,#154,#155);
#153 = CARTESIAN_POINT('',(0.,0.,0.));
#154 = DIRECTION('',(0.,0.,1.));
#155 = DIRECTION('',(1.,0.,-0.));
#156 = PCURVE('',#93,#157);
#157 = DEFINITIONAL_REPRESENTATION('',(#158),#162);
#158 = CIRCLE('',#159,2.);
#159 = AXIS2_PLACEMENT_2D('',#160,#161);
#160 = CARTESIAN_POINT('',(0.,0.));
#161 = DIRECTION('',(1.,0.));
#162 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#163 = PCURVE('',#129,#164);
#164 = DEFINITIONAL_REPRESENTATION('',(#165),#169);
#165 = LINE('',#166,#167);
#166 = CARTESIAN_POINT('',(0.,0.));
#167 = VECTOR('',#168,1.);
#168 = DIRECTION('',(1.,0.));
#169 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#170 = ADVANCED_FACE('',(#171),#129,.F.);
#171 = FACE_BOUND('',#172,.F.);
#172 = EDGE_LOOP('',(#173,#174,#195,#196));
#173 = ORIENTED_EDGE('',*,*,#112,.F.);
#174 = ORIENTED_EDGE('',*,*,#175,.F.);
#175 = EDGE_CURVE('',#148,#113,#176,.T.);
#176 = SEAM_CURVE('',#177,(#181,#188),.PCURVE_S1.);
#177 = LINE('',#178,#179);
#178 = CARTESIAN_POINT('',(2.,-4.898587196589E-16,0.));
#179 = VECTOR('',#180,1.);
#180 = DIRECTION('',(0.,0.,1.));
#181 = PCURVE('',#129,#182);
#182 = DEFINITIONAL_REPRESENTATION('',(#183),#187);
#183 = LINE('',#184,#185);
#184 = CARTESIAN_POINT('',(6.28318530718,-0.));
#185 = VECTOR('',#186,1.);
#186 = DIRECTION('',(0.,1.));
#187 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#188 = PCURVE('',#129,#189);
#189 = DEFINITIONAL_REPRESENTATION('',(#190),#194);
#190 = LINE('',#191,#192);
#191 = CARTESIAN_POINT('',(0.,-0.));
#192 = VECTOR('',#193,1.);
#193 = DIRECTION('',(0.,1.));
#194 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#195 = ORIENTED_EDGE('',*,*,#147,.T.);
#196 = ORIENTED_EDGE('',*,*,#175,.T.);
#197 = ( GEOMETRIC_REPRESENTATION_CONTEXT(3)
GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#201)) GLOBAL_UNIT_ASSIGNED_CONTEXT
((#198,#199,#200)) REPRESENTATION_CONTEXT('Context #1',
'3D Context with UNIT and UNCERTAINTY') );
#198 = ( LENGTH_UNIT() NAMED_UNIT(*) SI_UNIT(.MILLI.,.METRE.) );
#199 = ( NAMED_UNIT(*) PLANE_ANGLE_UNIT() SI_UNIT($,.RADIAN.) );
#200 = ( NAMED_UNIT(*) SI_UNIT($,.STERADIAN.) SOLID_ANGLE_UNIT() );
#201 = UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(1.E-07),#198,
'distance_accuracy_value','confusion accuracy');
#202 = PRODUCT_RELATED_PRODUCT_CATEGORY('part',$,(#7));
#203 = MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(#204)
,#197);
#204 = STYLED_ITEM('color',(#205),#15);
#205 = PRESENTATION_STYLE_ASSIGNMENT((#206,#212));
#206 = SURFACE_STYLE_USAGE(.BOTH.,#207);
#207 = SURFACE_SIDE_STYLE('',(#208));
#208 = SURFACE_STYLE_FILL_AREA(#209);
#209 = FILL_AREA_STYLE('',(#210));
#210 = FILL_AREA_STYLE_COLOUR('',#211);
#211 = COLOUR_RGB('',0.800000010877,0.800000010877,0.800000010877);
#212 = CURVE_STYLE('',#213,POSITIVE_LENGTH_MEASURE(0.1),#214);
#213 = DRAUGHTING_PRE_DEFINED_CURVE_FONT('continuous');
#214 = COLOUR_RGB('',9.803921802644E-02,9.803921802644E-02,
9.803921802644E-02);
ENDSEC;
END-ISO-10303-21;
|
Write a STEP file for a torus
|
1. Geometry:
- Major Radius: 5 mm (distance from the center of the tube to the center of the torus)
- Minor Radius: 4 mm (radius of the tube forming the torus)
- Position: The torus is centered at the origin (0, 0, 0), with its axis aligned along the Z-axis.
2. Structure of the STEP file:
- File Header: Include metadata such as the file description, author, creation time, and the processor information.
- Product Definition: Define the product as a "Torus" within the context of mechanical design.
- Axis Placement: Use AXIS2_PLACEMENT_3D to position the torus at the origin with its axis aligned to the Z-axis.
3. Faces and Shell Definitions:
- The torus's surface should be represented using a Boundary Representation (BREP) model.
- Define a closed shell that encloses the object.
4. Color and Style:
- The torus should have a light gray color with an RGB value of (0.8, 0.8, 0.8).
- The edges should be continuous with a width of 0.1 units.
5. Units and Precision:
- Use millimeters as the length unit.
- Set a precision tolerance of 1E-07 mm for high precision design.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('FreeCAD Model'),'2;1');
FILE_NAME('Open CASCADE Shape Model','2024-10-16T10:58:40',('Author'),(
''),'Open CASCADE STEP processor 7.6','FreeCAD','Unknown');
FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
ENDSEC;
DATA;
#1 = APPLICATION_PROTOCOL_DEFINITION('international standard',
'automotive_design',2000,#2);
#2 = APPLICATION_CONTEXT(
'core data for automotive mechanical design processes');
#3 = SHAPE_DEFINITION_REPRESENTATION(#4,#10);
#4 = PRODUCT_DEFINITION_SHAPE('','',#5);
#5 = PRODUCT_DEFINITION('design','',#6,#9);
#6 = PRODUCT_DEFINITION_FORMATION('','',#7);
#7 = PRODUCT('Torus','Torus','',(#8));
#8 = PRODUCT_CONTEXT('',#2,'mechanical');
#9 = PRODUCT_DEFINITION_CONTEXT('part definition',#2,'design');
#10 = ADVANCED_BREP_SHAPE_REPRESENTATION('',(#11,#15),#27);
#11 = AXIS2_PLACEMENT_3D('',#12,#13,#14);
#12 = CARTESIAN_POINT('',(0.,0.,0.));
#13 = DIRECTION('',(0.,0.,1.));
#14 = DIRECTION('',(1.,0.,-0.));
#15 = MANIFOLD_SOLID_BREP('',#16);
#16 = CLOSED_SHELL('',(#17));
#17 = ADVANCED_FACE('',(#18),#22,.T.);
#18 = FACE_BOUND('',#19,.F.);
#19 = VERTEX_LOOP('',#20);
#20 = VERTEX_POINT('',#21);
#21 = CARTESIAN_POINT('',(1.,0.,-4.898587196589E-16));
#22 = TOROIDAL_SURFACE('',#23,5.,4.);
#23 = AXIS2_PLACEMENT_3D('',#24,#25,#26);
#24 = CARTESIAN_POINT('',(0.,0.,0.));
#25 = DIRECTION('',(-0.,-0.,-1.));
#26 = DIRECTION('',(1.,0.,-0.));
#27 = ( GEOMETRIC_REPRESENTATION_CONTEXT(3)
GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#31)) GLOBAL_UNIT_ASSIGNED_CONTEXT(
(#28,#29,#30)) REPRESENTATION_CONTEXT('Context #1',
'3D Context with UNIT and UNCERTAINTY') );
#28 = ( LENGTH_UNIT() NAMED_UNIT(*) SI_UNIT(.MILLI.,.METRE.) );
#29 = ( NAMED_UNIT(*) PLANE_ANGLE_UNIT() SI_UNIT($,.RADIAN.) );
#30 = ( NAMED_UNIT(*) SI_UNIT($,.STERADIAN.) SOLID_ANGLE_UNIT() );
#31 = UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(1.E-07),#28,
'distance_accuracy_value','confusion accuracy');
#32 = PRODUCT_RELATED_PRODUCT_CATEGORY('part',$,(#7));
#33 = MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(#34),
#27);
#34 = STYLED_ITEM('color',(#35),#15);
#35 = PRESENTATION_STYLE_ASSIGNMENT((#36,#42));
#36 = SURFACE_STYLE_USAGE(.BOTH.,#37);
#37 = SURFACE_SIDE_STYLE('',(#38));
#38 = SURFACE_STYLE_FILL_AREA(#39);
#39 = FILL_AREA_STYLE('',(#40));
#40 = FILL_AREA_STYLE_COLOUR('',#41);
#41 = COLOUR_RGB('',0.800000010877,0.800000010877,0.800000010877);
#42 = CURVE_STYLE('',#43,POSITIVE_LENGTH_MEASURE(0.1),#44);
#43 = DRAUGHTING_PRE_DEFINED_CURVE_FONT('continuous');
#44 = COLOUR_RGB('',9.803921802644E-02,9.803921802644E-02,
9.803921802644E-02);
ENDSEC;
END-ISO-10303-21;
|
Write a STEP file for a torus
|
1. Geometry:
- Major Radius: 5 mm (distance from the center of the tube to the center of the torus)
- Minor Radius: 1 mm (radius of the tube forming the torus)
- Position: The torus is centered at the origin (0, 0, 0), with its axis aligned along the Z-axis.
2. Structure of the STEP file:
- File Header: Include metadata such as the file description, author, creation time, and the processor information.
- Product Definition: Define the product as a "Torus" within the context of mechanical design.
- Axis Placement: Use AXIS2_PLACEMENT_3D to position the torus at the origin with its axis aligned to the Z-axis.
3. Faces and Shell Definitions:
- The torus's surface should be represented using a Boundary Representation (BREP) model.
- Define a closed shell that encloses the object.
4. Color and Style:
- The torus should have a light gray color with an RGB value of (0.8, 0.8, 0.8).
- The edges should be continuous with a width of 0.1 units.
5. Units and Precision:
- Use millimeters as the length unit.
- Set a precision tolerance of 1E-07 mm for high precision design.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION (( 'STEP AP214' ),
'1' );
FILE_NAME ('thore.STEP',
'2024-09-12T09:56:23',
( '' ),
( '' ),
'SwSTEP 2.0',
'SolidWorks 2024',
'' );
FILE_SCHEMA (( 'AUTOMOTIVE_DESIGN' ));
ENDSEC;
DATA;
#1 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.000000000000000000, 0.000000000000000000 ) ) ;
#2 = CIRCLE ( 'NONE', #131, 1.000000000000000888 ) ;
#3 = COLOUR_RGB ( '',0.7921568627450980005, 0.8196078431372548767, 0.9333333333333333481 ) ;
#4 = APPLICATION_CONTEXT ( 'automotive_design' ) ;
#5 = ORIENTED_EDGE ( 'NONE', *, *, #64, .F. ) ;
#6 = CARTESIAN_POINT ( 'NONE', ( -15.55791018548562121, -1.224646799147354933E-16, -1.811094325103111746 ) ) ;
#7 = ADVANCED_FACE ( 'NONE', ( #74 ), #14, .T. ) ;
#8 = EDGE_LOOP ( 'NONE', ( #107, #109, #105, #108 ) ) ;
#9 = VERTEX_POINT ( 'NONE', #128 ) ;
#10 = DIRECTION ( 'NONE', ( 0.000000000000000000, 0.000000000000000000, 1.000000000000000000 ) ) ;
#11 = CIRCLE ( 'NONE', #52, 1.000000000000001332 ) ;
#12 = ADVANCED_FACE ( 'NONE', ( #76 ), #93, .T. ) ;
#13 = FILL_AREA_STYLE_COLOUR ( '', #3 ) ;
#14 = TOROIDAL_SURFACE ( 'NONE', #29, 5.000000000000000888, 1.000000000000001554 ) ;
#15 = DIRECTION ( 'NONE', ( 0.000000000000000000, 0.000000000000000000, 1.000000000000000000 ) ) ;
#16 = TOROIDAL_SURFACE ( 'NONE', #140, 5.000000000000000888, 1.000000000000001554 ) ;
#17 = ORIENTED_EDGE ( 'NONE', *, *, #42, .F. ) ;
#18 = CARTESIAN_POINT ( 'NONE', ( -15.55791018548562121, 0.000000000000000000, 2.188905674896887810 ) ) ;
#19 = CARTESIAN_POINT ( 'NONE', ( -15.55791018548562121, -1.224646799147355179E-16, 2.188905674896887810 ) ) ;
#20 = CARTESIAN_POINT ( 'NONE', ( -15.55791018548562121, 0.000000000000000000, 2.188905674896887810 ) ) ;
#21 = CARTESIAN_POINT ( 'NONE', ( -15.55791018548562121, -1.224646799147355179E-16, 2.188905674896887810 ) ) ;
#22 = DIRECTION ( 'NONE', ( -1.000000000000000000, 0.000000000000000000, 0.000000000000000000 ) ) ;
#23 = AXIS2_PLACEMENT_3D ( 'NONE', #50, #99, #57 ) ;
#24 = DIRECTION ( 'NONE', ( 0.000000000000000000, 1.000000000000000000, 0.000000000000000000 ) ) ;
#25 = CIRCLE ( 'NONE', #54, 6.000000000000001776 ) ;
#26 = EDGE_CURVE ( 'NONE', #45, #72, #90, .T. ) ;
#27 = EDGE_LOOP ( 'NONE', ( #75, #46, #127, #17 ) ) ;
#28 = ORIENTED_EDGE ( 'NONE', *, *, #70, .T. ) ;
#29 = AXIS2_PLACEMENT_3D ( 'NONE', #18, #115, #10 ) ;
#30 = EDGE_LOOP ( 'NONE', ( #92, #125, #53, #111 ) ) ;
#31 = ADVANCED_FACE ( 'NONE', ( #130 ), #81, .T. ) ;
#32 = CARTESIAN_POINT ( 'NONE', ( -15.55791018548562121, 0.000000000000000000, -2.811094325103113523 ) ) ;
#33 = PRODUCT ( 'thore', 'thore', '', ( #88 ) ) ;
#34 = AXIS2_PLACEMENT_3D ( 'NONE', #117, #61, #98 ) ;
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|
Write a STEP file for a sphere
|
1. Geometry:
- Radius: 5 mm
- Position: The sphere is centered at the origin (0, 0, 0).
2. Structure of the STEP file:
- File Header: Include metadata such as the file description, author, creation time, and the processor information.
- Product Definition: Define the product as a "Sphere" within the context of mechanical design.
- Axis Placement: Use AXIS2_PLACEMENT_3D to position the sphere at the origin.
3. Faces and Shell Definitions:
- The sphere's surface should be represented using a Boundary Representation (BREP) model.
- Define a closed shell that encloses the object.
4. Color and Style:
- The sphere should have a light gray color with an RGB value of (0.8, 0.8, 0.8).
- The edges should be continuous with a width of 0.1 units.
5. Units and Precision:
- Use millimeters as the length unit.
- Set a precision tolerance of 1E-07 mm for high precision design.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION (( 'STEP AP214' ),
'1' );
FILE_NAME ('sphère.STEP',
'2024-09-11T15:15:03',
( '' ),
( '' ),
'SwSTEP 2.0',
'SolidWorks 2024',
'' );
FILE_SCHEMA (( 'AUTOMOTIVE_DESIGN' ));
ENDSEC;
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#72 = COLOUR_RGB ( '',0.7921568627450980005, 0.8196078431372548767, 0.9333333333333333481 ) ;
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ENDSEC;
END-ISO-10303-21;
|
Write a STEP file for a sphere
|
1. Geometry:
- Radius: 10 mm
- Position: The sphere is centered at the origin (0, 0, 0).
2. Structure of the STEP file:
- File Header: Include metadata such as the file description, author, creation time, and the processor information.
- Product Definition: Define the product as a "Sphere" within the context of mechanical design.
- Axis Placement: Use AXIS2_PLACEMENT_3D to position the sphere at the origin.
3. Faces and Shell Definitions:
- The sphere's surface should be represented using a Boundary Representation (BREP) model.
- Define a closed shell that encloses the object.
4. Color and Style:
- The sphere should have a light gray color with an RGB value of (0.8, 0.8, 0.8).
- The edges should be continuous with a width of 0.1 units.
5. Units and Precision:
- Use millimeters as the length unit.
- Set a precision tolerance of 1E-07 mm for high precision design.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('FreeCAD Model'),'2;1');
FILE_NAME('Open CASCADE Shape Model','2024-10-16T10:09:36',('Author'),(
''),'Open CASCADE STEP processor 7.6','FreeCAD','Unknown');
FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
ENDSEC;
DATA;
#1 = APPLICATION_PROTOCOL_DEFINITION('international standard',
'automotive_design',2000,#2);
#2 = APPLICATION_CONTEXT(
'core data for automotive mechanical design processes');
#3 = SHAPE_DEFINITION_REPRESENTATION(#4,#10);
#4 = PRODUCT_DEFINITION_SHAPE('','',#5);
#5 = PRODUCT_DEFINITION('design','',#6,#9);
#6 = PRODUCT_DEFINITION_FORMATION('','',#7);
#7 = PRODUCT('Sphere','Sphere','',(#8));
#8 = PRODUCT_CONTEXT('',#2,'mechanical');
#9 = PRODUCT_DEFINITION_CONTEXT('part definition',#2,'design');
#10 = ADVANCED_BREP_SHAPE_REPRESENTATION('',(#11,#15),#27);
#11 = AXIS2_PLACEMENT_3D('',#12,#13,#14);
#12 = CARTESIAN_POINT('',(0.,0.,0.));
#13 = DIRECTION('',(0.,0.,1.));
#14 = DIRECTION('',(1.,0.,-0.));
#15 = MANIFOLD_SOLID_BREP('',#16);
#16 = CLOSED_SHELL('',(#17));
#17 = ADVANCED_FACE('',(#18),#22,.T.);
#18 = FACE_BOUND('',#19,.T.);
#19 = VERTEX_LOOP('',#20);
#20 = VERTEX_POINT('',#21);
#21 = CARTESIAN_POINT('',(6.123233995737E-16,-1.499759782662E-31,-10.));
#22 = SPHERICAL_SURFACE('',#23,10.);
#23 = AXIS2_PLACEMENT_3D('',#24,#25,#26);
#24 = CARTESIAN_POINT('',(0.,0.,0.));
#25 = DIRECTION('',(0.,0.,1.));
#26 = DIRECTION('',(1.,0.,0.));
#27 = ( GEOMETRIC_REPRESENTATION_CONTEXT(3)
GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#31)) GLOBAL_UNIT_ASSIGNED_CONTEXT(
(#28,#29,#30)) REPRESENTATION_CONTEXT('Context #1',
'3D Context with UNIT and UNCERTAINTY') );
#28 = ( LENGTH_UNIT() NAMED_UNIT(*) SI_UNIT(.MILLI.,.METRE.) );
#29 = ( NAMED_UNIT(*) PLANE_ANGLE_UNIT() SI_UNIT($,.RADIAN.) );
#30 = ( NAMED_UNIT(*) SI_UNIT($,.STERADIAN.) SOLID_ANGLE_UNIT() );
#31 = UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(1.E-07),#28,
'distance_accuracy_value','confusion accuracy');
#32 = PRODUCT_RELATED_PRODUCT_CATEGORY('part',$,(#7));
#33 = MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(#34),
#27);
#34 = STYLED_ITEM('color',(#35),#17);
#35 = PRESENTATION_STYLE_ASSIGNMENT((#36));
#36 = SURFACE_STYLE_USAGE(.BOTH.,#37);
#37 = SURFACE_SIDE_STYLE('',(#38));
#38 = SURFACE_STYLE_FILL_AREA(#39);
#39 = FILL_AREA_STYLE('',(#40));
#40 = FILL_AREA_STYLE_COLOUR('',#41);
#41 = COLOUR_RGB('',0.800000010877,0.800000010877,0.800000010877);
ENDSEC;
END-ISO-10303-21;
|
Write a STEP file for a rectangular prism
|
1. Geometry:
- Base dimensions: 10 mm x 10 mm
- Height: 10 mm
- Position: The rectangular prism is centered at the origin (0, 0, 0), with the rectangular base lying on the XY plane.
2. Structure of the STEP file:
- File Header: Include metadata such as the file description, author, creation time, and the processor information.
- Product Definition: Define the product as a "Rectangular Prism" within the context of mechanical design.
- Axis Placement: Use AXIS2_PLACEMENT_3D to position the rectangular prism at the origin with the rectangular base on the XY plane.
3. Faces and Shell Definitions:
- The rectangular prism's surface should be represented using a Boundary Representation (BREP) model.
- Define a closed shell that encloses the object.
4. Color and Style:
- The rectangular prism should have a light gray color with an RGB value of (0.8, 0.8, 0.8).
- The edges should be continuous with a width of 0.1 units.
5. Units and Precision:
- Use millimeters as the length unit.
- Set a precision tolerance of 1E-07 mm for high precision design.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('FreeCAD Model'),'2;1');
FILE_NAME('Open CASCADE Shape Model','2024-10-16T10:07:47',('Author'),(
''),'Open CASCADE STEP processor 7.6','FreeCAD','Unknown');
FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
ENDSEC;
DATA;
#1 = APPLICATION_PROTOCOL_DEFINITION('international standard',
'automotive_design',2000,#2);
#2 = APPLICATION_CONTEXT(
'core data for automotive mechanical design processes');
#3 = SHAPE_DEFINITION_REPRESENTATION(#4,#10);
#4 = PRODUCT_DEFINITION_SHAPE('','',#5);
#5 = PRODUCT_DEFINITION('design','',#6,#9);
#6 = PRODUCT_DEFINITION_FORMATION('','',#7);
#7 = PRODUCT('Cube','Cube','',(#8));
#8 = PRODUCT_CONTEXT('',#2,'mechanical');
#9 = PRODUCT_DEFINITION_CONTEXT('part definition',#2,'design');
#10 = ADVANCED_BREP_SHAPE_REPRESENTATION('',(#11,#15),#345);
#11 = AXIS2_PLACEMENT_3D('',#12,#13,#14);
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#32 = PLANE('',#33);
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#38 = LINE('',#39,#40);
#39 = CARTESIAN_POINT('',(0.,0.));
#40 = VECTOR('',#41,1.);
#41 = DIRECTION('',(1.,0.));
#42 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#43 = PCURVE('',#44,#49);
#44 = PLANE('',#45);
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#53 = DIRECTION('',(1.,0.));
#54 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#68 = VECTOR('',#69,1.);
#69 = DIRECTION('',(0.,-1.));
#70 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#71 = PCURVE('',#72,#77);
#72 = PLANE('',#73);
#73 = AXIS2_PLACEMENT_3D('',#74,#75,#76);
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#81 = DIRECTION('',(0.,1.));
#82 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#83 = ORIENTED_EDGE('',*,*,#84,.T.);
#84 = EDGE_CURVE('',#57,#85,#87,.T.);
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#97 = DIRECTION('',(1.,0.));
#98 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#99 = PCURVE('',#100,#105);
#100 = PLANE('',#101);
#101 = AXIS2_PLACEMENT_3D('',#102,#103,#104);
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#108 = VECTOR('',#109,1.);
#109 = DIRECTION('',(1.,0.));
#110 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#111 = ORIENTED_EDGE('',*,*,#112,.F.);
#112 = EDGE_CURVE('',#24,#85,#113,.T.);
#113 = SURFACE_CURVE('',#114,(#118,#125),.PCURVE_S1.);
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#117 = DIRECTION('',(0.,1.,0.));
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#119 = DEFINITIONAL_REPRESENTATION('',(#120),#124);
#120 = LINE('',#121,#122);
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#122 = VECTOR('',#123,1.);
#123 = DIRECTION('',(0.,-1.));
#124 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#125 = PCURVE('',#126,#131);
#126 = PLANE('',#127);
#127 = AXIS2_PLACEMENT_3D('',#128,#129,#130);
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#132 = LINE('',#133,#134);
#133 = CARTESIAN_POINT('',(0.,0.));
#134 = VECTOR('',#135,1.);
#135 = DIRECTION('',(0.,1.));
#136 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#137 = ADVANCED_FACE('',(#138),#152,.T.);
#138 = FACE_BOUND('',#139,.T.);
#139 = EDGE_LOOP('',(#140,#170,#193,#216));
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#143 = CARTESIAN_POINT('',(20.,0.,0.));
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#145 = CARTESIAN_POINT('',(20.,0.,10.));
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#151 = PCURVE('',#152,#157);
#152 = PLANE('',#153);
#153 = AXIS2_PLACEMENT_3D('',#154,#155,#156);
#154 = CARTESIAN_POINT('',(20.,0.,0.));
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#159 = CARTESIAN_POINT('',(0.,0.));
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#161 = DIRECTION('',(1.,0.));
#162 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#163 = PCURVE('',#44,#164);
#164 = DEFINITIONAL_REPRESENTATION('',(#165),#169);
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#168 = DIRECTION('',(1.,0.));
#169 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#170 = ORIENTED_EDGE('',*,*,#171,.T.);
#171 = EDGE_CURVE('',#142,#172,#174,.T.);
#172 = VERTEX_POINT('',#173);
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#184 = DIRECTION('',(0.,-1.));
#185 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#186 = PCURVE('',#72,#187);
#187 = DEFINITIONAL_REPRESENTATION('',(#188),#192);
#188 = LINE('',#189,#190);
#189 = CARTESIAN_POINT('',(20.,0.));
#190 = VECTOR('',#191,1.);
#191 = DIRECTION('',(0.,1.));
#192 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#193 = ORIENTED_EDGE('',*,*,#194,.T.);
#194 = EDGE_CURVE('',#172,#195,#197,.T.);
#195 = VERTEX_POINT('',#196);
#196 = CARTESIAN_POINT('',(20.,10.,10.));
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#200 = VECTOR('',#201,1.);
#201 = DIRECTION('',(0.,0.,1.));
#202 = PCURVE('',#152,#203);
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#206 = VECTOR('',#207,1.);
#207 = DIRECTION('',(1.,0.));
#208 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#209 = PCURVE('',#100,#210);
#210 = DEFINITIONAL_REPRESENTATION('',(#211),#215);
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#212 = CARTESIAN_POINT('',(0.,20.));
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#214 = DIRECTION('',(1.,0.));
#215 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#216 = ORIENTED_EDGE('',*,*,#217,.F.);
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#226 = CARTESIAN_POINT('',(10.,0.));
#227 = VECTOR('',#228,1.);
#228 = DIRECTION('',(0.,-1.));
#229 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#231 = DEFINITIONAL_REPRESENTATION('',(#232),#236);
#232 = LINE('',#233,#234);
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#235 = DIRECTION('',(0.,1.));
#236 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#274 = DIRECTION('',(0.,1.));
#275 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#282 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#299 = DIRECTION('',(0.,1.));
#300 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#306 = DIRECTION('',(1.,0.));
#307 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#308 = ORIENTED_EDGE('',*,*,#84,.T.);
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#320 = VECTOR('',#321,1.);
#321 = DIRECTION('',(0.,1.));
#322 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#323 = PCURVE('',#126,#324);
#324 = DEFINITIONAL_REPRESENTATION('',(#325),#329);
#325 = LINE('',#326,#327);
#326 = CARTESIAN_POINT('',(0.,10.));
#327 = VECTOR('',#328,1.);
#328 = DIRECTION('',(1.,0.));
#329 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#337 = ORIENTED_EDGE('',*,*,#288,.F.);
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#340 = EDGE_LOOP('',(#341,#342,#343,#344));
#341 = ORIENTED_EDGE('',*,*,#112,.F.);
#342 = ORIENTED_EDGE('',*,*,#263,.T.);
#343 = ORIENTED_EDGE('',*,*,#217,.T.);
#344 = ORIENTED_EDGE('',*,*,#310,.F.);
#345 = ( GEOMETRIC_REPRESENTATION_CONTEXT(3)
GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#349)) GLOBAL_UNIT_ASSIGNED_CONTEXT
((#346,#347,#348)) REPRESENTATION_CONTEXT('Context #1',
'3D Context with UNIT and UNCERTAINTY') );
#346 = ( LENGTH_UNIT() NAMED_UNIT(*) SI_UNIT(.MILLI.,.METRE.) );
#347 = ( NAMED_UNIT(*) PLANE_ANGLE_UNIT() SI_UNIT($,.RADIAN.) );
#348 = ( NAMED_UNIT(*) SI_UNIT($,.STERADIAN.) SOLID_ANGLE_UNIT() );
#349 = UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(1.E-07),#346,
'distance_accuracy_value','confusion accuracy');
#350 = PRODUCT_RELATED_PRODUCT_CATEGORY('part',$,(#7));
#351 = MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(#352)
,#345);
#352 = STYLED_ITEM('color',(#353),#15);
#353 = PRESENTATION_STYLE_ASSIGNMENT((#354,#360));
#354 = SURFACE_STYLE_USAGE(.BOTH.,#355);
#355 = SURFACE_SIDE_STYLE('',(#356));
#356 = SURFACE_STYLE_FILL_AREA(#357);
#357 = FILL_AREA_STYLE('',(#358));
#358 = FILL_AREA_STYLE_COLOUR('',#359);
#359 = COLOUR_RGB('',0.800000010877,0.800000010877,0.800000010877);
#360 = CURVE_STYLE('',#361,POSITIVE_LENGTH_MEASURE(0.1),#359);
#361 = DRAUGHTING_PRE_DEFINED_CURVE_FONT('continuous');
ENDSEC;
END-ISO-10303-21;
|
Write a STEP file for a rectangular prism
|
1. Geometry:
- Base dimensions: 15 mm x 1 mm
- Height: 15 mm
- Position: The rectangular prism is centered at the origin (0, 0, 0), with the rectangular base lying on the XY plane.
2. Structure of the STEP file:
- File Header: Include metadata such as the file description, author, creation time, and the processor information.
- Product Definition: Define the product as a "Rectangular Prism" within the context of mechanical design.
- Axis Placement: Use AXIS2_PLACEMENT_3D to position the rectangular prism at the origin with the rectangular base on the XY plane.
3. Faces and Shell Definitions:
- The rectangular prism's surface should be represented using a Boundary Representation (BREP) model.
- Define a closed shell that encloses the object.
4. Color and Style:
- The rectangular prism should have a light gray color with an RGB value of (0.8, 0.8, 0.8).
- The edges should be continuous with a width of 0.1 units.
5. Units and Precision:
- Use millimeters as the length unit.
- Set a precision tolerance of 1E-07 mm for high precision design.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('FreeCAD Model'),'2;1');
FILE_NAME('Open CASCADE Shape Model','2024-10-16T11:05:23',('Author'),(
''),'Open CASCADE STEP processor 7.6','FreeCAD','Unknown');
FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
ENDSEC;
DATA;
#1 = APPLICATION_PROTOCOL_DEFINITION('international standard',
'automotive_design',2000,#2);
#2 = APPLICATION_CONTEXT(
'core data for automotive mechanical design processes');
#3 = SHAPE_DEFINITION_REPRESENTATION(#4,#10);
#4 = PRODUCT_DEFINITION_SHAPE('','',#5);
#5 = PRODUCT_DEFINITION('design','',#6,#9);
#6 = PRODUCT_DEFINITION_FORMATION('','',#7);
#7 = PRODUCT('restangle','restangle','',(#8));
#8 = PRODUCT_CONTEXT('',#2,'mechanical');
#9 = PRODUCT_DEFINITION_CONTEXT('part definition',#2,'design');
#10 = ADVANCED_BREP_SHAPE_REPRESENTATION('',(#11,#15),#345);
#11 = AXIS2_PLACEMENT_3D('',#12,#13,#14);
#12 = CARTESIAN_POINT('',(0.,0.,0.));
#13 = DIRECTION('',(0.,0.,1.));
#14 = DIRECTION('',(1.,0.,-0.));
#15 = MANIFOLD_SOLID_BREP('',#16);
#16 = CLOSED_SHELL('',(#17,#137,#237,#284,#331,#338));
#17 = ADVANCED_FACE('',(#18),#32,.F.);
#18 = FACE_BOUND('',#19,.F.);
#19 = EDGE_LOOP('',(#20,#55,#83,#111));
#20 = ORIENTED_EDGE('',*,*,#21,.F.);
#21 = EDGE_CURVE('',#22,#24,#26,.T.);
#22 = VERTEX_POINT('',#23);
#23 = CARTESIAN_POINT('',(0.,0.,0.));
#24 = VERTEX_POINT('',#25);
#25 = CARTESIAN_POINT('',(0.,0.,15.));
#26 = SURFACE_CURVE('',#27,(#31,#43),.PCURVE_S1.);
#27 = LINE('',#28,#29);
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#38 = LINE('',#39,#40);
#39 = CARTESIAN_POINT('',(0.,0.));
#40 = VECTOR('',#41,1.);
#41 = DIRECTION('',(1.,0.));
#42 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#43 = PCURVE('',#44,#49);
#44 = PLANE('',#45);
#45 = AXIS2_PLACEMENT_3D('',#46,#47,#48);
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#54 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#67 = CARTESIAN_POINT('',(0.,0.));
#68 = VECTOR('',#69,1.);
#69 = DIRECTION('',(0.,-1.));
#70 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#71 = PCURVE('',#72,#77);
#72 = PLANE('',#73);
#73 = AXIS2_PLACEMENT_3D('',#74,#75,#76);
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#82 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#97 = DIRECTION('',(1.,0.));
#98 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#99 = PCURVE('',#100,#105);
#100 = PLANE('',#101);
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#109 = DIRECTION('',(1.,0.));
#110 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#119 = DEFINITIONAL_REPRESENTATION('',(#120),#124);
#120 = LINE('',#121,#122);
#121 = CARTESIAN_POINT('',(15.,0.));
#122 = VECTOR('',#123,1.);
#123 = DIRECTION('',(0.,-1.));
#124 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#125 = PCURVE('',#126,#131);
#126 = PLANE('',#127);
#127 = AXIS2_PLACEMENT_3D('',#128,#129,#130);
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#133 = CARTESIAN_POINT('',(0.,0.));
#134 = VECTOR('',#135,1.);
#135 = DIRECTION('',(0.,1.));
#136 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#137 = ADVANCED_FACE('',(#138),#152,.T.);
#138 = FACE_BOUND('',#139,.T.);
#139 = EDGE_LOOP('',(#140,#170,#193,#216));
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#141 = EDGE_CURVE('',#142,#144,#146,.T.);
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#150 = DIRECTION('',(0.,0.,1.));
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#152 = PLANE('',#153);
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#154 = CARTESIAN_POINT('',(2.,0.,0.));
#155 = DIRECTION('',(1.,0.,-0.));
#156 = DIRECTION('',(0.,0.,1.));
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#158 = LINE('',#159,#160);
#159 = CARTESIAN_POINT('',(0.,0.));
#160 = VECTOR('',#161,1.);
#161 = DIRECTION('',(1.,0.));
#162 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#163 = PCURVE('',#44,#164);
#164 = DEFINITIONAL_REPRESENTATION('',(#165),#169);
#165 = LINE('',#166,#167);
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#167 = VECTOR('',#168,1.);
#168 = DIRECTION('',(1.,0.));
#169 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#170 = ORIENTED_EDGE('',*,*,#171,.T.);
#171 = EDGE_CURVE('',#142,#172,#174,.T.);
#172 = VERTEX_POINT('',#173);
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#184 = DIRECTION('',(0.,-1.));
#185 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#187 = DEFINITIONAL_REPRESENTATION('',(#188),#192);
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#191 = DIRECTION('',(0.,1.));
#192 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#193 = ORIENTED_EDGE('',*,*,#194,.T.);
#194 = EDGE_CURVE('',#172,#195,#197,.T.);
#195 = VERTEX_POINT('',#196);
#196 = CARTESIAN_POINT('',(2.,1.,15.));
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#199 = CARTESIAN_POINT('',(2.,1.,0.));
#200 = VECTOR('',#201,1.);
#201 = DIRECTION('',(0.,0.,1.));
#202 = PCURVE('',#152,#203);
#203 = DEFINITIONAL_REPRESENTATION('',(#204),#208);
#204 = LINE('',#205,#206);
#205 = CARTESIAN_POINT('',(0.,-1.));
#206 = VECTOR('',#207,1.);
#207 = DIRECTION('',(1.,0.));
#208 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#209 = PCURVE('',#100,#210);
#210 = DEFINITIONAL_REPRESENTATION('',(#211),#215);
#211 = LINE('',#212,#213);
#212 = CARTESIAN_POINT('',(0.,2.));
#213 = VECTOR('',#214,1.);
#214 = DIRECTION('',(1.,0.));
#215 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#216 = ORIENTED_EDGE('',*,*,#217,.F.);
#217 = EDGE_CURVE('',#144,#195,#218,.T.);
#218 = SURFACE_CURVE('',#219,(#223,#230),.PCURVE_S1.);
#219 = LINE('',#220,#221);
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#222 = DIRECTION('',(-0.,1.,0.));
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#227 = VECTOR('',#228,1.);
#228 = DIRECTION('',(0.,-1.));
#229 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#230 = PCURVE('',#126,#231);
#231 = DEFINITIONAL_REPRESENTATION('',(#232),#236);
#232 = LINE('',#233,#234);
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#235 = DIRECTION('',(0.,1.));
#236 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#237 = ADVANCED_FACE('',(#238),#44,.F.);
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#239 = EDGE_LOOP('',(#240,#261,#262,#283));
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PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#259 = DIRECTION('',(1.,0.));
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PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#274 = DIRECTION('',(0.,1.));
#275 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#282 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#284 = ADVANCED_FACE('',(#285),#100,.T.);
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#293 = DIRECTION('',(1.,0.,-0.));
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#298 = VECTOR('',#299,1.);
#299 = DIRECTION('',(0.,1.));
#300 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#306 = DIRECTION('',(1.,0.));
#307 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#308 = ORIENTED_EDGE('',*,*,#84,.T.);
#309 = ORIENTED_EDGE('',*,*,#310,.T.);
#310 = EDGE_CURVE('',#85,#195,#311,.T.);
#311 = SURFACE_CURVE('',#312,(#316,#323),.PCURVE_S1.);
#312 = LINE('',#313,#314);
#313 = CARTESIAN_POINT('',(0.,1.,15.));
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#315 = DIRECTION('',(1.,0.,-0.));
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#319 = CARTESIAN_POINT('',(15.,0.));
#320 = VECTOR('',#321,1.);
#321 = DIRECTION('',(0.,1.));
#322 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#323 = PCURVE('',#126,#324);
#324 = DEFINITIONAL_REPRESENTATION('',(#325),#329);
#325 = LINE('',#326,#327);
#326 = CARTESIAN_POINT('',(0.,1.));
#327 = VECTOR('',#328,1.);
#328 = DIRECTION('',(1.,0.));
#329 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#340 = EDGE_LOOP('',(#341,#342,#343,#344));
#341 = ORIENTED_EDGE('',*,*,#112,.F.);
#342 = ORIENTED_EDGE('',*,*,#263,.T.);
#343 = ORIENTED_EDGE('',*,*,#217,.T.);
#344 = ORIENTED_EDGE('',*,*,#310,.F.);
#345 = ( GEOMETRIC_REPRESENTATION_CONTEXT(3)
GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#349)) GLOBAL_UNIT_ASSIGNED_CONTEXT
((#346,#347,#348)) REPRESENTATION_CONTEXT('Context #1',
'3D Context with UNIT and UNCERTAINTY') );
#346 = ( LENGTH_UNIT() NAMED_UNIT(*) SI_UNIT(.MILLI.,.METRE.) );
#347 = ( NAMED_UNIT(*) PLANE_ANGLE_UNIT() SI_UNIT($,.RADIAN.) );
#348 = ( NAMED_UNIT(*) SI_UNIT($,.STERADIAN.) SOLID_ANGLE_UNIT() );
#349 = UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(1.E-07),#346,
'distance_accuracy_value','confusion accuracy');
#350 = PRODUCT_RELATED_PRODUCT_CATEGORY('part',$,(#7));
#351 = MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(#352)
,#345);
#352 = STYLED_ITEM('color',(#353),#15);
#353 = PRESENTATION_STYLE_ASSIGNMENT((#354,#360));
#354 = SURFACE_STYLE_USAGE(.BOTH.,#355);
#355 = SURFACE_SIDE_STYLE('',(#356));
#356 = SURFACE_STYLE_FILL_AREA(#357);
#357 = FILL_AREA_STYLE('',(#358));
#358 = FILL_AREA_STYLE_COLOUR('',#359);
#359 = COLOUR_RGB('',0.800000010877,0.800000010877,0.800000010877);
#360 = CURVE_STYLE('',#361,POSITIVE_LENGTH_MEASURE(0.1),#362);
#361 = DRAUGHTING_PRE_DEFINED_CURVE_FONT('continuous');
#362 = COLOUR_RGB('',9.803921802644E-02,9.803921802644E-02,
9.803921802644E-02);
ENDSEC;
END-ISO-10303-21;
|
Write a STEP file for a rectangular prism
|
1. Geometry:
- Base dimensions: 10 mm x 5 mm
- Height: 10 mm
- Position: The rectangular prism is centered at the origin (0, 0, 0), with the rectangular base lying on the XY plane.
2. Structure of the STEP file:
- File Header: Include metadata such as the file description, author, creation time, and the processor information.
- Product Definition: Define the product as a "Rectangular Prism" within the context of mechanical design.
- Axis Placement: Use AXIS2_PLACEMENT_3D to position the rectangular prism at the origin with the rectangular base on the XY plane.
3. Faces and Shell Definitions:
- The rectangular prism's surface should be represented using a Boundary Representation (BREP) model.
- Define a closed shell that encloses the object.
4. Color and Style:
- The rectangular prism should have a light gray color with an RGB value of (0.8, 0.8, 0.8).
- The edges should be continuous with a width of 0.1 units.
5. Units and Precision:
- Use millimeters as the length unit.
- Set a precision tolerance of 1E-07 mm for high precision design.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('FreeCAD Model'),'2;1');
FILE_NAME('Open CASCADE Shape Model','2024-10-16T11:04:38',('Author'),(
''),'Open CASCADE STEP processor 7.6','FreeCAD','Unknown');
FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
ENDSEC;
DATA;
#1 = APPLICATION_PROTOCOL_DEFINITION('international standard',
'automotive_design',2000,#2);
#2 = APPLICATION_CONTEXT(
'core data for automotive mechanical design processes');
#3 = SHAPE_DEFINITION_REPRESENTATION(#4,#10);
#4 = PRODUCT_DEFINITION_SHAPE('','',#5);
#5 = PRODUCT_DEFINITION('design','',#6,#9);
#6 = PRODUCT_DEFINITION_FORMATION('','',#7);
#7 = PRODUCT('restangle','restangle','',(#8));
#8 = PRODUCT_CONTEXT('',#2,'mechanical');
#9 = PRODUCT_DEFINITION_CONTEXT('part definition',#2,'design');
#10 = ADVANCED_BREP_SHAPE_REPRESENTATION('',(#11,#15),#345);
#11 = AXIS2_PLACEMENT_3D('',#12,#13,#14);
#12 = CARTESIAN_POINT('',(0.,0.,0.));
#13 = DIRECTION('',(0.,0.,1.));
#14 = DIRECTION('',(1.,0.,-0.));
#15 = MANIFOLD_SOLID_BREP('',#16);
#16 = CLOSED_SHELL('',(#17,#137,#237,#284,#331,#338));
#17 = ADVANCED_FACE('',(#18),#32,.F.);
#18 = FACE_BOUND('',#19,.F.);
#19 = EDGE_LOOP('',(#20,#55,#83,#111));
#20 = ORIENTED_EDGE('',*,*,#21,.F.);
#21 = EDGE_CURVE('',#22,#24,#26,.T.);
#22 = VERTEX_POINT('',#23);
#23 = CARTESIAN_POINT('',(0.,0.,0.));
#24 = VERTEX_POINT('',#25);
#25 = CARTESIAN_POINT('',(0.,0.,10.));
#26 = SURFACE_CURVE('',#27,(#31,#43),.PCURVE_S1.);
#27 = LINE('',#28,#29);
#28 = CARTESIAN_POINT('',(0.,0.,0.));
#29 = VECTOR('',#30,1.);
#30 = DIRECTION('',(0.,0.,1.));
#31 = PCURVE('',#32,#37);
#32 = PLANE('',#33);
#33 = AXIS2_PLACEMENT_3D('',#34,#35,#36);
#34 = CARTESIAN_POINT('',(0.,0.,0.));
#35 = DIRECTION('',(1.,0.,-0.));
#36 = DIRECTION('',(0.,0.,1.));
#37 = DEFINITIONAL_REPRESENTATION('',(#38),#42);
#38 = LINE('',#39,#40);
#39 = CARTESIAN_POINT('',(0.,0.));
#40 = VECTOR('',#41,1.);
#41 = DIRECTION('',(1.,0.));
#42 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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|
Write a STEP file for a triangular-based pyramid
|
1. Geometry:
- Base: Equilateral triangle, each side is 10 mm.
- Height: 10 mm
- Position: The pyramid is centered at the origin (0, 0, 0), with the triangular base lying on the XY plane and the apex above the center of the base.
2. Structure of the STEP file:
- File Header: Include metadata such as the file description, author, creation time, and the processor information.
- Product Definition: Define the product as a "Triangular-Based Pyramid" within the context of mechanical design.
- Axis Placement: Use AXIS2_PLACEMENT_3D to position the pyramid at the origin with the triangular base on the XY plane.
3. Faces and Shell Definitions:
- The pyramid's surface should be represented using a Boundary Representation (BREP) model.
- Define a closed shell that encloses the object.
4. Color and Style:
- The pyramid should have a light gray color with an RGB value of (0.8, 0.8, 0.8).
- The edges should be continuous with a width of 0.1 units.
5. Units and Precision:
- Use millimeters as the length unit.
- Set a precision tolerance of 1E-07 mm for high precision design.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION (( 'STEP AP214' ),
'1' );
FILE_NAME ('pyramide base triangulaire.STEP',
'2024-09-12T08:48:31',
( '' ),
( '' ),
'SwSTEP 2.0',
'SolidWorks 2024',
'' );
FILE_SCHEMA (( 'AUTOMOTIVE_DESIGN' ));
ENDSEC;
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|
Write a STEP file for a square-based pyramid
|
1. Geometry:
- Base: Square, 10 mm on each side.
- Height: 10 mm
- Position: The pyramid is centered at the origin (0, 0, 0), with the square base lying on the XY plane and the apex above the center of the base.
2. Structure of the STEP file:
- File Header: Include metadata such as the file description, author, creation time, and the processor information.
- Product Definition: Define the product as a "Square-Based Pyramid" within the context of mechanical design.
- Axis Placement: Use AXIS2_PLACEMENT_3D to position the pyramid at the origin with the square base on the XY plane.
3. Faces and Shell Definitions:
- The pyramid's surface should be represented using a Boundary Representation (BREP) model.
- Define a closed shell that encloses the object.
4. Color and Style:
- The pyramid should have a light gray color with an RGB value of (0.8, 0.8, 0.8).
- The edges should be continuous with a width of 0.1 units.
5. Units and Precision:
- Use millimeters as the length unit.
- Set a precision tolerance of 1E-07 mm for high precision design.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION (( 'STEP AP214' ),
'1' );
FILE_NAME ('pyramide base carrée.STEP',
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( '' ),
( '' ),
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'SolidWorks 2024',
'' );
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|
Write a STEP file for a cylinder
|
1. Geometry:
- Radius: 1 mm
- Height: 5 mm
- Position: The cylinder is centered at the origin (0, 0, 0), with the circular base lying on the XY plane.
2. Structure of the STEP file:
- File Header: Include metadata such as the file description, author, creation time, and the processor information.
- Product Definition: Define the product as a "1x5 mm Cylinder" within the context of mechanical design.
- Axis Placement: Use AXIS2_PLACEMENT_3D to position the cylinder at the origin with the circular base on the XY plane.
3. Faces and Shell Definitions:
- The cylinder's surface should be represented using a Boundary Representation (BREP) model.
- Define a closed shell that encloses the object.
4. Color and Style:
- The cylinder should have a light gray color with an RGB value of (0.8, 0.8, 0.8).
- The edges should be continuous with a width of 0.1 units.
5. Units and Precision:
- Use millimeters as the length unit.
- Set a precision tolerance of 1E-07 mm for high precision design.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('FreeCAD Model'),'2;1');
FILE_NAME('Open CASCADE Shape Model','2024-10-16T11:00:48',('Author'),(
''),'Open CASCADE STEP processor 7.6','FreeCAD','Unknown');
FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
ENDSEC;
DATA;
#1 = APPLICATION_PROTOCOL_DEFINITION('international standard',
'automotive_design',2000,#2);
#2 = APPLICATION_CONTEXT(
'core data for automotive mechanical design processes');
#3 = SHAPE_DEFINITION_REPRESENTATION(#4,#10);
#4 = PRODUCT_DEFINITION_SHAPE('','',#5);
#5 = PRODUCT_DEFINITION('design','',#6,#9);
#6 = PRODUCT_DEFINITION_FORMATION('','',#7);
#7 = PRODUCT('Cylinder','Cylinder','',(#8));
#8 = PRODUCT_CONTEXT('',#2,'mechanical');
#9 = PRODUCT_DEFINITION_CONTEXT('part definition',#2,'design');
#10 = ADVANCED_BREP_SHAPE_REPRESENTATION('',(#11,#15),#113);
#11 = AXIS2_PLACEMENT_3D('',#12,#13,#14);
#12 = CARTESIAN_POINT('',(0.,0.,0.));
#13 = DIRECTION('',(0.,0.,1.));
#14 = DIRECTION('',(1.,0.,-0.));
#15 = MANIFOLD_SOLID_BREP('',#16);
#16 = CLOSED_SHELL('',(#17,#105,#109));
#17 = ADVANCED_FACE('',(#18),#32,.T.);
#18 = FACE_BOUND('',#19,.F.);
#19 = EDGE_LOOP('',(#20,#50,#77,#78));
#20 = ORIENTED_EDGE('',*,*,#21,.T.);
#21 = EDGE_CURVE('',#22,#24,#26,.T.);
#22 = VERTEX_POINT('',#23);
#23 = CARTESIAN_POINT('',(1.,-2.449293598295E-16,0.));
#24 = VERTEX_POINT('',#25);
#25 = CARTESIAN_POINT('',(1.,-2.449293598295E-16,5.));
#26 = SEAM_CURVE('',#27,(#31,#43),.PCURVE_S1.);
#27 = LINE('',#28,#29);
#28 = CARTESIAN_POINT('',(1.,-2.449293598295E-16,0.));
#29 = VECTOR('',#30,1.);
#30 = DIRECTION('',(0.,0.,1.));
#31 = PCURVE('',#32,#37);
#32 = CYLINDRICAL_SURFACE('',#33,1.);
#33 = AXIS2_PLACEMENT_3D('',#34,#35,#36);
#34 = CARTESIAN_POINT('',(0.,0.,0.));
#35 = DIRECTION('',(-0.,-0.,-1.));
#36 = DIRECTION('',(1.,0.,-0.));
#37 = DEFINITIONAL_REPRESENTATION('',(#38),#42);
#38 = LINE('',#39,#40);
#39 = CARTESIAN_POINT('',(-0.,0.));
#40 = VECTOR('',#41,1.);
#41 = DIRECTION('',(-0.,-1.));
#42 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#43 = PCURVE('',#32,#44);
#44 = DEFINITIONAL_REPRESENTATION('',(#45),#49);
#45 = LINE('',#46,#47);
#46 = CARTESIAN_POINT('',(-6.28318530718,0.));
#47 = VECTOR('',#48,1.);
#48 = DIRECTION('',(-0.,-1.));
#49 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#50 = ORIENTED_EDGE('',*,*,#51,.T.);
#51 = EDGE_CURVE('',#24,#24,#52,.T.);
#52 = SURFACE_CURVE('',#53,(#58,#65),.PCURVE_S1.);
#53 = CIRCLE('',#54,1.);
#54 = AXIS2_PLACEMENT_3D('',#55,#56,#57);
#55 = CARTESIAN_POINT('',(0.,0.,5.));
#56 = DIRECTION('',(0.,0.,1.));
#57 = DIRECTION('',(1.,0.,-0.));
#58 = PCURVE('',#32,#59);
#59 = DEFINITIONAL_REPRESENTATION('',(#60),#64);
#60 = LINE('',#61,#62);
#61 = CARTESIAN_POINT('',(-0.,-5.));
#62 = VECTOR('',#63,1.);
#63 = DIRECTION('',(-1.,0.));
#64 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#65 = PCURVE('',#66,#71);
#66 = PLANE('',#67);
#67 = AXIS2_PLACEMENT_3D('',#68,#69,#70);
#68 = CARTESIAN_POINT('',(0.,0.,5.));
#69 = DIRECTION('',(0.,0.,1.));
#70 = DIRECTION('',(1.,0.,-0.));
#71 = DEFINITIONAL_REPRESENTATION('',(#72),#76);
#72 = CIRCLE('',#73,1.);
#73 = AXIS2_PLACEMENT_2D('',#74,#75);
#74 = CARTESIAN_POINT('',(0.,0.));
#75 = DIRECTION('',(1.,0.));
#76 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#77 = ORIENTED_EDGE('',*,*,#21,.F.);
#78 = ORIENTED_EDGE('',*,*,#79,.F.);
#79 = EDGE_CURVE('',#22,#22,#80,.T.);
#80 = SURFACE_CURVE('',#81,(#86,#93),.PCURVE_S1.);
#81 = CIRCLE('',#82,1.);
#82 = AXIS2_PLACEMENT_3D('',#83,#84,#85);
#83 = CARTESIAN_POINT('',(0.,0.,0.));
#84 = DIRECTION('',(0.,0.,1.));
#85 = DIRECTION('',(1.,0.,-0.));
#86 = PCURVE('',#32,#87);
#87 = DEFINITIONAL_REPRESENTATION('',(#88),#92);
#88 = LINE('',#89,#90);
#89 = CARTESIAN_POINT('',(-0.,0.));
#90 = VECTOR('',#91,1.);
#91 = DIRECTION('',(-1.,0.));
#92 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#93 = PCURVE('',#94,#99);
#94 = PLANE('',#95);
#95 = AXIS2_PLACEMENT_3D('',#96,#97,#98);
#96 = CARTESIAN_POINT('',(0.,0.,0.));
#97 = DIRECTION('',(0.,0.,1.));
#98 = DIRECTION('',(1.,0.,-0.));
#99 = DEFINITIONAL_REPRESENTATION('',(#100),#104);
#100 = CIRCLE('',#101,1.);
#101 = AXIS2_PLACEMENT_2D('',#102,#103);
#102 = CARTESIAN_POINT('',(0.,0.));
#103 = DIRECTION('',(1.,0.));
#104 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#105 = ADVANCED_FACE('',(#106),#94,.F.);
#106 = FACE_BOUND('',#107,.T.);
#107 = EDGE_LOOP('',(#108));
#108 = ORIENTED_EDGE('',*,*,#79,.F.);
#109 = ADVANCED_FACE('',(#110),#66,.T.);
#110 = FACE_BOUND('',#111,.F.);
#111 = EDGE_LOOP('',(#112));
#112 = ORIENTED_EDGE('',*,*,#51,.F.);
#113 = ( GEOMETRIC_REPRESENTATION_CONTEXT(3)
GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#117)) GLOBAL_UNIT_ASSIGNED_CONTEXT
((#114,#115,#116)) REPRESENTATION_CONTEXT('Context #1',
'3D Context with UNIT and UNCERTAINTY') );
#114 = ( LENGTH_UNIT() NAMED_UNIT(*) SI_UNIT(.MILLI.,.METRE.) );
#115 = ( NAMED_UNIT(*) PLANE_ANGLE_UNIT() SI_UNIT($,.RADIAN.) );
#116 = ( NAMED_UNIT(*) SI_UNIT($,.STERADIAN.) SOLID_ANGLE_UNIT() );
#117 = UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(1.E-07),#114,
'distance_accuracy_value','confusion accuracy');
#118 = PRODUCT_RELATED_PRODUCT_CATEGORY('part',$,(#7));
#119 = MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(#120)
,#113);
#120 = STYLED_ITEM('color',(#121),#15);
#121 = PRESENTATION_STYLE_ASSIGNMENT((#122,#128));
#122 = SURFACE_STYLE_USAGE(.BOTH.,#123);
#123 = SURFACE_SIDE_STYLE('',(#124));
#124 = SURFACE_STYLE_FILL_AREA(#125);
#125 = FILL_AREA_STYLE('',(#126));
#126 = FILL_AREA_STYLE_COLOUR('',#127);
#127 = COLOUR_RGB('',0.800000010877,0.800000010877,0.800000010877);
#128 = CURVE_STYLE('',#129,POSITIVE_LENGTH_MEASURE(0.1),#130);
#129 = DRAUGHTING_PRE_DEFINED_CURVE_FONT('continuous');
#130 = COLOUR_RGB('',9.803921802644E-02,9.803921802644E-02,
9.803921802644E-02);
ENDSEC;
END-ISO-10303-21;
|
Write a STEP file for a cylinder
|
1. Geometry:
- Radius: 3 mm
- Height: 3 mm
- Position: The cylinder is centered at the origin (0, 0, 0), with the circular base lying on the XY plane.
2. Structure of the STEP file:
- File Header: Include metadata such as the file description, author, creation time, and the processor information.
- Product Definition: Define the product as a "3x3 mm Cylinder" within the context of mechanical design.
- Axis Placement: Use AXIS2_PLACEMENT_3D to position the cylinder at the origin with the circular base on the XY plane.
3. Faces and Shell Definitions:
- The cylinder's surface should be represented using a Boundary Representation (BREP) model.
- Define a closed shell that encloses the object.
4. Color and Style:
- The cylinder should have a light gray color with an RGB value of (0.8, 0.8, 0.8).
- The edges should be continuous with a width of 0.1 units.
5. Units and Precision:
- Use millimeters as the length unit.
- Set a precision tolerance of 1E-07 mm for high precision design.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('FreeCAD Model'),'2;1');
FILE_NAME('Open CASCADE Shape Model','2024-10-16T10:59:59',('Author'),(
''),'Open CASCADE STEP processor 7.6','FreeCAD','Unknown');
FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
ENDSEC;
DATA;
#1 = APPLICATION_PROTOCOL_DEFINITION('international standard',
'automotive_design',2000,#2);
#2 = APPLICATION_CONTEXT(
'core data for automotive mechanical design processes');
#3 = SHAPE_DEFINITION_REPRESENTATION(#4,#10);
#4 = PRODUCT_DEFINITION_SHAPE('','',#5);
#5 = PRODUCT_DEFINITION('design','',#6,#9);
#6 = PRODUCT_DEFINITION_FORMATION('','',#7);
#7 = PRODUCT('Cylinder','Cylinder','',(#8));
#8 = PRODUCT_CONTEXT('',#2,'mechanical');
#9 = PRODUCT_DEFINITION_CONTEXT('part definition',#2,'design');
#10 = ADVANCED_BREP_SHAPE_REPRESENTATION('',(#11,#15),#113);
#11 = AXIS2_PLACEMENT_3D('',#12,#13,#14);
#12 = CARTESIAN_POINT('',(0.,0.,0.));
#13 = DIRECTION('',(0.,0.,1.));
#14 = DIRECTION('',(1.,0.,-0.));
#15 = MANIFOLD_SOLID_BREP('',#16);
#16 = CLOSED_SHELL('',(#17,#105,#109));
#17 = ADVANCED_FACE('',(#18),#32,.T.);
#18 = FACE_BOUND('',#19,.F.);
#19 = EDGE_LOOP('',(#20,#50,#77,#78));
#20 = ORIENTED_EDGE('',*,*,#21,.T.);
#21 = EDGE_CURVE('',#22,#24,#26,.T.);
#22 = VERTEX_POINT('',#23);
#23 = CARTESIAN_POINT('',(3.,-7.347880794884E-16,0.));
#24 = VERTEX_POINT('',#25);
#25 = CARTESIAN_POINT('',(3.,-7.347880794884E-16,3.));
#26 = SEAM_CURVE('',#27,(#31,#43),.PCURVE_S1.);
#27 = LINE('',#28,#29);
#28 = CARTESIAN_POINT('',(3.,-7.347880794884E-16,0.));
#29 = VECTOR('',#30,1.);
#30 = DIRECTION('',(0.,0.,1.));
#31 = PCURVE('',#32,#37);
#32 = CYLINDRICAL_SURFACE('',#33,3.);
#33 = AXIS2_PLACEMENT_3D('',#34,#35,#36);
#34 = CARTESIAN_POINT('',(0.,0.,0.));
#35 = DIRECTION('',(-0.,-0.,-1.));
#36 = DIRECTION('',(1.,0.,-0.));
#37 = DEFINITIONAL_REPRESENTATION('',(#38),#42);
#38 = LINE('',#39,#40);
#39 = CARTESIAN_POINT('',(-0.,0.));
#40 = VECTOR('',#41,1.);
#41 = DIRECTION('',(-0.,-1.));
#42 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#43 = PCURVE('',#32,#44);
#44 = DEFINITIONAL_REPRESENTATION('',(#45),#49);
#45 = LINE('',#46,#47);
#46 = CARTESIAN_POINT('',(-6.28318530718,0.));
#47 = VECTOR('',#48,1.);
#48 = DIRECTION('',(-0.,-1.));
#49 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#50 = ORIENTED_EDGE('',*,*,#51,.T.);
#51 = EDGE_CURVE('',#24,#24,#52,.T.);
#52 = SURFACE_CURVE('',#53,(#58,#65),.PCURVE_S1.);
#53 = CIRCLE('',#54,3.);
#54 = AXIS2_PLACEMENT_3D('',#55,#56,#57);
#55 = CARTESIAN_POINT('',(0.,0.,3.));
#56 = DIRECTION('',(0.,0.,1.));
#57 = DIRECTION('',(1.,0.,-0.));
#58 = PCURVE('',#32,#59);
#59 = DEFINITIONAL_REPRESENTATION('',(#60),#64);
#60 = LINE('',#61,#62);
#61 = CARTESIAN_POINT('',(-0.,-3.));
#62 = VECTOR('',#63,1.);
#63 = DIRECTION('',(-1.,0.));
#64 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#65 = PCURVE('',#66,#71);
#66 = PLANE('',#67);
#67 = AXIS2_PLACEMENT_3D('',#68,#69,#70);
#68 = CARTESIAN_POINT('',(0.,0.,3.));
#69 = DIRECTION('',(0.,0.,1.));
#70 = DIRECTION('',(1.,0.,-0.));
#71 = DEFINITIONAL_REPRESENTATION('',(#72),#76);
#72 = CIRCLE('',#73,3.);
#73 = AXIS2_PLACEMENT_2D('',#74,#75);
#74 = CARTESIAN_POINT('',(0.,0.));
#75 = DIRECTION('',(1.,0.));
#76 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#77 = ORIENTED_EDGE('',*,*,#21,.F.);
#78 = ORIENTED_EDGE('',*,*,#79,.F.);
#79 = EDGE_CURVE('',#22,#22,#80,.T.);
#80 = SURFACE_CURVE('',#81,(#86,#93),.PCURVE_S1.);
#81 = CIRCLE('',#82,3.);
#82 = AXIS2_PLACEMENT_3D('',#83,#84,#85);
#83 = CARTESIAN_POINT('',(0.,0.,0.));
#84 = DIRECTION('',(0.,0.,1.));
#85 = DIRECTION('',(1.,0.,-0.));
#86 = PCURVE('',#32,#87);
#87 = DEFINITIONAL_REPRESENTATION('',(#88),#92);
#88 = LINE('',#89,#90);
#89 = CARTESIAN_POINT('',(-0.,0.));
#90 = VECTOR('',#91,1.);
#91 = DIRECTION('',(-1.,0.));
#92 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#93 = PCURVE('',#94,#99);
#94 = PLANE('',#95);
#95 = AXIS2_PLACEMENT_3D('',#96,#97,#98);
#96 = CARTESIAN_POINT('',(0.,0.,0.));
#97 = DIRECTION('',(0.,0.,1.));
#98 = DIRECTION('',(1.,0.,-0.));
#99 = DEFINITIONAL_REPRESENTATION('',(#100),#104);
#100 = CIRCLE('',#101,3.);
#101 = AXIS2_PLACEMENT_2D('',#102,#103);
#102 = CARTESIAN_POINT('',(0.,0.));
#103 = DIRECTION('',(1.,0.));
#104 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#105 = ADVANCED_FACE('',(#106),#94,.F.);
#106 = FACE_BOUND('',#107,.T.);
#107 = EDGE_LOOP('',(#108));
#108 = ORIENTED_EDGE('',*,*,#79,.F.);
#109 = ADVANCED_FACE('',(#110),#66,.T.);
#110 = FACE_BOUND('',#111,.F.);
#111 = EDGE_LOOP('',(#112));
#112 = ORIENTED_EDGE('',*,*,#51,.F.);
#113 = ( GEOMETRIC_REPRESENTATION_CONTEXT(3)
GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#117)) GLOBAL_UNIT_ASSIGNED_CONTEXT
((#114,#115,#116)) REPRESENTATION_CONTEXT('Context #1',
'3D Context with UNIT and UNCERTAINTY') );
#114 = ( LENGTH_UNIT() NAMED_UNIT(*) SI_UNIT(.MILLI.,.METRE.) );
#115 = ( NAMED_UNIT(*) PLANE_ANGLE_UNIT() SI_UNIT($,.RADIAN.) );
#116 = ( NAMED_UNIT(*) SI_UNIT($,.STERADIAN.) SOLID_ANGLE_UNIT() );
#117 = UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(1.E-07),#114,
'distance_accuracy_value','confusion accuracy');
#118 = PRODUCT_RELATED_PRODUCT_CATEGORY('part',$,(#7));
#119 = MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(#120)
,#113);
#120 = STYLED_ITEM('color',(#121),#15);
#121 = PRESENTATION_STYLE_ASSIGNMENT((#122,#128));
#122 = SURFACE_STYLE_USAGE(.BOTH.,#123);
#123 = SURFACE_SIDE_STYLE('',(#124));
#124 = SURFACE_STYLE_FILL_AREA(#125);
#125 = FILL_AREA_STYLE('',(#126));
#126 = FILL_AREA_STYLE_COLOUR('',#127);
#127 = COLOUR_RGB('',0.800000010877,0.800000010877,0.800000010877);
#128 = CURVE_STYLE('',#129,POSITIVE_LENGTH_MEASURE(0.1),#130);
#129 = DRAUGHTING_PRE_DEFINED_CURVE_FONT('continuous');
#130 = COLOUR_RGB('',9.803921802644E-02,9.803921802644E-02,
9.803921802644E-02);
ENDSEC;
END-ISO-10303-21;
|
Write a STEP file for a cube
|
1. Geometry:
- Side Length: 20 mm
- Edge Fillets: All edges of the cube should have a radius of 2 mm.
- Position: The cube is centered at the origin (0, 0, 0), with one of its faces aligned parallel to the XY plane.
- Edge Rounding: Each corner should be filleted with a smooth transition of 2 mm radius.
2. Structure of the STEP file:
- File Header: Include metadata such as the file description, author, creation time, and the processor information.
- Product Definition: Define the product as a "Cube with Fillets" within the context of mechanical design.
- Axis Placement: Use AXIS2_PLACEMENT_3D to position the cube at the origin with one face aligned to the XY plane.
- Edge Fillets Definition: Use the CIRCLE entity to define rounded edges with a radius of 2 mm at each edge of the cube.
3. Faces and Shell Definitions:
- The cube's surface should be represented using a Boundary Representation (BREP) model.
- Define a closed shell that encloses the object.
4. Color and Style:
- The cube should have a light gray color with an RGB value of (0.8, 0.8, 0.8).
- The edges should be continuous with a width of 0.1 units.
5. Units and Precision:
- Use millimeters as the length unit.
- Set a precision tolerance of 1E-07 mm for high precision design.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION (( 'STEP AP214' ),
'1' );
FILE_NAME ('cube avec congés.STEP',
'2024-09-11T15:14:23',
( '' ),
( '' ),
'SwSTEP 2.0',
'SolidWorks 2024',
'' );
FILE_SCHEMA (( 'AUTOMOTIVE_DESIGN' ));
ENDSEC;
DATA;
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#3 = CARTESIAN_POINT ( 'NONE', ( 26.10816401832950717, -8.319768216814068751, 2.000000000000000000 ) ) ;
#4 = ADVANCED_FACE ( 'NONE', ( #533 ), #220, .F. ) ;
#5 = CYLINDRICAL_SURFACE ( 'NONE', #368, 2.000000000000000000 ) ;
#6 = ORIENTED_EDGE ( 'NONE', *, *, #472, .T. ) ;
#7 = SPHERICAL_SURFACE ( 'NONE', #97, 2.000000000000000000 ) ;
#8 = DIRECTION ( 'NONE', ( 0.000000000000000000, 0.000000000000000000, 1.000000000000000000 ) ) ;
#9 = CYLINDRICAL_SURFACE ( 'NONE', #410, 2.000000000000000000 ) ;
#10 = ORIENTED_EDGE ( 'NONE', *, *, #385, .F. ) ;
#11 = AXIS2_PLACEMENT_3D ( 'NONE', #207, #301, #406 ) ;
#12 = DIRECTION ( 'NONE', ( 0.000000000000000000, 1.000000000000000000, 0.000000000000000000 ) ) ;
#13 = VERTEX_POINT ( 'NONE', #377 ) ;
#14 = AXIS2_PLACEMENT_3D ( 'NONE', #643, #388, #378 ) ;
#15 = ORIENTED_EDGE ( 'NONE', *, *, #285, .F. ) ;
#16 = CARTESIAN_POINT ( 'NONE', ( 20.10816401832951072, -10.31976821681406875, 10.00000000000000000 ) ) ;
#17 = VERTEX_POINT ( 'NONE', #582 ) ;
#18 = EDGE_CURVE ( 'NONE', #555, #465, #414, .T. ) ;
#19 = ORIENTED_EDGE ( 'NONE', *, *, #613, .T. ) ;
#20 = DIRECTION ( 'NONE', ( -1.000000000000000000, 0.000000000000000000, 0.000000000000000000 ) ) ;
#21 = VERTEX_POINT ( 'NONE', #363 ) ;
#22 = ORIENTED_EDGE ( 'NONE', *, *, #505, .T. ) ;
#23 = CYLINDRICAL_SURFACE ( 'NONE', #624, 2.000000000000001776 ) ;
#24 = EDGE_LOOP ( 'NONE', ( #618, #70, #30, #361 ) ) ;
#25 = AXIS2_PLACEMENT_3D ( 'NONE', #427, #628, #232 ) ;
#26 = ORIENTED_EDGE ( 'NONE', *, *, #263, .F. ) ;
#27 = PLANE ( 'NONE', #572 ) ;
#28 = ORIENTED_EDGE ( 'NONE', *, *, #147, .T. ) ;
#29 = AXIS2_PLACEMENT_3D ( 'NONE', #485, #44, #594 ) ;
#30 = ORIENTED_EDGE ( 'NONE', *, *, #380, .T. ) ;
#31 = DIRECTION ( 'NONE', ( 0.000000000000000000, 0.000000000000000000, 1.000000000000000000 ) ) ;
#32 = CARTESIAN_POINT ( 'NONE', ( 26.10816401832950717, -8.319768216814068751, 8.000000000000000000 ) ) ;
#33 = AXIS2_PLACEMENT_3D ( 'NONE', #545, #397, #549 ) ;
#34 = CARTESIAN_POINT ( 'NONE', ( 20.10816401832951072, -2.319768216814068307, 0.000000000000000000 ) ) ;
#35 = EDGE_CURVE ( 'NONE', #574, #608, #319, .T. ) ;
#36 = DIRECTION ( 'NONE', ( -0.000000000000000000, -0.000000000000000000, 1.000000000000000000 ) ) ;
#37 = VECTOR ( 'NONE', #264, 1000.000000000000000 ) ;
#38 = LINE ( 'NONE', #280, #211 ) ;
#39 = CARTESIAN_POINT ( 'NONE', ( 20.10816401832951072, -8.319768216814068751, 8.000000000000000000 ) ) ;
#40 = ADVANCED_FACE ( 'NONE', ( #393 ), #90, .F. ) ;
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|
Write a STEP file for a cube
|
1. Geometry:
- Side Length: 20 mm
- Position: The cube is centered at the origin (0, 0, 0), with one of its faces aligned parallel to the XY plane.
- The cube should be aligned with the primary axis such that the Z-axis is normal to one of its faces.
2. Structure of the STEP file:
- File Header: Include metadata such as the file description, author, creation time, and the processor information.
- Product Definition: Define the product as a "20 mm Cube" within the context of mechanical design.
- Axis Placement: Use AXIS2_PLACEMENT_3D to position the cube at the origin with one face aligned to the XY plane.
3. Faces and Shell Definitions:
- The cube's surface should be represented using a Boundary Representation (BREP) model.
- Define a closed shell that encloses the object.
4. Color and Style:
- The cube should have a light gray color with an RGB value of (0.8, 0.8, 0.8).
- The edges should be continuous with a width of 0.1 units.
5. Units and Precision:
- Use millimeters as the length unit.
- Set a precision tolerance of 1E-07 mm for high precision design.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('FreeCAD Model'),'2;1');
FILE_NAME('Open CASCADE Shape Model','2024-10-16T10:08:32',('Author'),(
''),'Open CASCADE STEP processor 7.6','FreeCAD','Unknown');
FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
ENDSEC;
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#185 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#191 = DIRECTION('',(0.,1.));
#192 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#194 = EDGE_CURVE('',#172,#195,#197,.T.);
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#196 = CARTESIAN_POINT('',(20.,20.,20.));
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#206 = VECTOR('',#207,1.);
#207 = DIRECTION('',(1.,0.));
#208 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#209 = PCURVE('',#100,#210);
#210 = DEFINITIONAL_REPRESENTATION('',(#211),#215);
#211 = LINE('',#212,#213);
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#213 = VECTOR('',#214,1.);
#214 = DIRECTION('',(1.,0.));
#215 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#217 = EDGE_CURVE('',#144,#195,#218,.T.);
#218 = SURFACE_CURVE('',#219,(#223,#230),.PCURVE_S1.);
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#228 = DIRECTION('',(0.,-1.));
#229 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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#232 = LINE('',#233,#234);
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#236 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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#274 = DIRECTION('',(0.,1.));
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PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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#299 = DIRECTION('',(0.,1.));
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PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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#305 = VECTOR('',#306,1.);
#306 = DIRECTION('',(1.,0.));
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#312 = LINE('',#313,#314);
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#316 = PCURVE('',#100,#317);
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#320 = VECTOR('',#321,1.);
#321 = DIRECTION('',(0.,1.));
#322 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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#323 = PCURVE('',#126,#324);
#324 = DEFINITIONAL_REPRESENTATION('',(#325),#329);
#325 = LINE('',#326,#327);
#326 = CARTESIAN_POINT('',(0.,20.));
#327 = VECTOR('',#328,1.);
#328 = DIRECTION('',(1.,0.));
#329 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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#330 = ORIENTED_EDGE('',*,*,#194,.F.);
#331 = ADVANCED_FACE('',(#332),#72,.F.);
#332 = FACE_BOUND('',#333,.F.);
#333 = EDGE_LOOP('',(#334,#335,#336,#337));
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#343 = ORIENTED_EDGE('',*,*,#217,.T.);
#344 = ORIENTED_EDGE('',*,*,#310,.F.);
#345 = ( GEOMETRIC_REPRESENTATION_CONTEXT(3)
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#346 = ( LENGTH_UNIT() NAMED_UNIT(*) SI_UNIT(.MILLI.,.METRE.) );
#347 = ( NAMED_UNIT(*) PLANE_ANGLE_UNIT() SI_UNIT($,.RADIAN.) );
#348 = ( NAMED_UNIT(*) SI_UNIT($,.STERADIAN.) SOLID_ANGLE_UNIT() );
#349 = UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(1.E-07),#346,
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#350 = PRODUCT_RELATED_PRODUCT_CATEGORY('part',$,(#7));
#351 = MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(#352)
,#345);
#352 = STYLED_ITEM('color',(#353),#15);
#353 = PRESENTATION_STYLE_ASSIGNMENT((#354,#360));
#354 = SURFACE_STYLE_USAGE(.BOTH.,#355);
#355 = SURFACE_SIDE_STYLE('',(#356));
#356 = SURFACE_STYLE_FILL_AREA(#357);
#357 = FILL_AREA_STYLE('',(#358));
#358 = FILL_AREA_STYLE_COLOUR('',#359);
#359 = COLOUR_RGB('',0.800000010877,0.800000010877,0.800000010877);
#360 = CURVE_STYLE('',#361,POSITIVE_LENGTH_MEASURE(0.1),#359);
#361 = DRAUGHTING_PRE_DEFINED_CURVE_FONT('continuous');
ENDSEC;
END-ISO-10303-21;
|
Write a STEP file for a model consisting of both a cone and a sphere
|
1. Cone Geometry:
- Base radius: 15 mm
- Top radius: 4 mm
- Height: 15 mm
- Axis alignment: The cone should be aligned with the Z-axis.
- Position: The base of the cone should be located at Z = 15 mm, with the apex at the origin (0, 0, 0).
2. Sphere Geometry:
- Radius: 10 mm
- Center: The sphere should be placed at (0, 0, 25) mm, ensuring that it sits on top of the cone.
3. STEP File Structure:
- File Header: Include standard metadata such as file description, timestamp, author, and processor information.
- Product Definition: Define the model as containing both a "Cone" and a "Sphere".
- Axis Placement: Use AXIS2_PLACEMENT_3D to define the base of the cone at (0, 0, 15) mm. For the sphere, position its center at (0, 0, 25) mm.
- Base and Surface Definitions: Use the circle for the cone’s base (radius 15 mm) and a sphere surface for the spherical part (radius 10 mm). Define the surfaces using conical and spherical surface representations.
4. Shell and Face Definitions:
- Use manifold solid boundary representations (BREP) for both the cone and sphere surfaces.
- The boundaries should form closed shells around both objects.
5. Color and Style:
- Set the color for both objects to light gray (RGB value of 0.8, 0.8, 0.8).
- Use continuous curves with a line width of 0.1 units for both the cone and sphere.
6. Units and Precision:
- Use millimeters as the unit of measurement.
- Ensure a precision tolerance of 1E-07 mm for high accuracy.
|
ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('FreeCAD Model'),'2;1');
FILE_NAME('Open CASCADE Shape Model','2024-10-16T10:53:51',('Author'),(
''),'Open CASCADE STEP processor 7.6','FreeCAD','Unknown');
FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
ENDSEC;
DATA;
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'automotive_design',2000,#2);
#2 = APPLICATION_CONTEXT(
'core data for automotive mechanical design processes');
#3 = SHAPE_DEFINITION_REPRESENTATION(#4,#10);
#4 = PRODUCT_DEFINITION_SHAPE('','',#5);
#5 = PRODUCT_DEFINITION('design','',#6,#9);
#6 = PRODUCT_DEFINITION_FORMATION('','',#7);
#7 = PRODUCT('Unnamed2','Unnamed2','',(#8));
#8 = PRODUCT_CONTEXT('',#2,'mechanical');
#9 = PRODUCT_DEFINITION_CONTEXT('part definition',#2,'design');
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#22 = DIRECTION('',(-1.,1.224646799147E-16,0.));
#23 = ( GEOMETRIC_REPRESENTATION_CONTEXT(3)
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#28 = PRODUCT_RELATED_PRODUCT_CATEGORY('part',$,(#7));
#29 = SHAPE_DEFINITION_REPRESENTATION(#30,#36);
#30 = PRODUCT_DEFINITION_SHAPE('','',#31);
#31 = PRODUCT_DEFINITION('design','',#32,#35);
#32 = PRODUCT_DEFINITION_FORMATION('','',#33);
#33 = PRODUCT('Sphere','Sphere','',(#34));
#34 = PRODUCT_CONTEXT('',#2,'mechanical');
#35 = PRODUCT_DEFINITION_CONTEXT('part definition',#2,'design');
#36 = ADVANCED_BREP_SHAPE_REPRESENTATION('',(#11,#37),#49);
#37 = MANIFOLD_SOLID_BREP('',#38);
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#40 = FACE_BOUND('',#41,.T.);
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#45 = AXIS2_PLACEMENT_3D('',#46,#47,#48);
#46 = CARTESIAN_POINT('',(0.,0.,0.));
#47 = DIRECTION('',(0.,0.,1.));
#48 = DIRECTION('',(1.,0.,-0.));
#49 = ( GEOMETRIC_REPRESENTATION_CONTEXT(3)
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'3D Context with UNIT and UNCERTAINTY') );
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#53 = UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(1.E-07),#50,
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#54 = CONTEXT_DEPENDENT_SHAPE_REPRESENTATION(#55,#57);
#55 = ( REPRESENTATION_RELATIONSHIP('','',#36,#10)
REPRESENTATION_RELATIONSHIP_WITH_TRANSFORMATION(#56)
SHAPE_REPRESENTATION_RELATIONSHIP() );
#56 = ITEM_DEFINED_TRANSFORMATION('','',#11,#15);
#57 = PRODUCT_DEFINITION_SHAPE('Placement','Placement of an item',#58);
#58 = NEXT_ASSEMBLY_USAGE_OCCURRENCE('1','Sphere','',#5,#31,$);
#59 = PRODUCT_RELATED_PRODUCT_CATEGORY('part',$,(#33));
#60 = SHAPE_DEFINITION_REPRESENTATION(#61,#67);
#61 = PRODUCT_DEFINITION_SHAPE('','',#62);
#62 = PRODUCT_DEFINITION('design','',#63,#66);
#63 = PRODUCT_DEFINITION_FORMATION('','',#64);
#64 = PRODUCT('Cone','Cone','',(#65));
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#68 = MANIFOLD_SOLID_BREP('',#69);
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#74 = EDGE_CURVE('',#75,#75,#77,.T.);
#75 = VERTEX_POINT('',#76);
#76 = CARTESIAN_POINT('',(4.,-9.797174393179E-16,17.));
#77 = SURFACE_CURVE('',#78,(#83,#95),.PCURVE_S1.);
#78 = CIRCLE('',#79,4.);
#79 = AXIS2_PLACEMENT_3D('',#80,#81,#82);
#80 = CARTESIAN_POINT('',(0.,0.,17.));
#81 = DIRECTION('',(0.,0.,1.));
#82 = DIRECTION('',(1.,0.,-0.));
#83 = PCURVE('',#84,#89);
#84 = CONICAL_SURFACE('',#85,2.,0.117108744567);
#85 = AXIS2_PLACEMENT_3D('',#86,#87,#88);
#86 = CARTESIAN_POINT('',(0.,0.,0.));
#87 = DIRECTION('',(0.,0.,1.));
#88 = DIRECTION('',(1.,0.,-0.));
#89 = DEFINITIONAL_REPRESENTATION('',(#90),#94);
#90 = LINE('',#91,#92);
#91 = CARTESIAN_POINT('',(0.,17.));
#92 = VECTOR('',#93,1.);
#93 = DIRECTION('',(1.,0.));
#94 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
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#95 = PCURVE('',#96,#101);
#96 = PLANE('',#97);
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#99 = DIRECTION('',(0.,0.,1.));
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#102 = CIRCLE('',#103,4.);
#103 = AXIS2_PLACEMENT_2D('',#104,#105);
#104 = CARTESIAN_POINT('',(0.,0.));
#105 = DIRECTION('',(1.,0.));
#106 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
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) );
#107 = ORIENTED_EDGE('',*,*,#108,.F.);
#108 = EDGE_CURVE('',#109,#75,#111,.T.);
#109 = VERTEX_POINT('',#110);
#110 = CARTESIAN_POINT('',(2.,-4.898587196589E-16,0.));
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#120 = VECTOR('',#121,1.);
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#122 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#125 = LINE('',#126,#127);
#126 = CARTESIAN_POINT('',(0.,-0.));
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#128 = DIRECTION('',(0.,1.));
#129 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
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#131 = EDGE_CURVE('',#109,#109,#132,.T.);
#132 = SURFACE_CURVE('',#133,(#138,#145),.PCURVE_S1.);
#133 = CIRCLE('',#134,2.);
#134 = AXIS2_PLACEMENT_3D('',#135,#136,#137);
#135 = CARTESIAN_POINT('',(0.,0.,0.));
#136 = DIRECTION('',(0.,0.,1.));
#137 = DIRECTION('',(1.,0.,-0.));
#138 = PCURVE('',#84,#139);
#139 = DEFINITIONAL_REPRESENTATION('',(#140),#144);
#140 = LINE('',#141,#142);
#141 = CARTESIAN_POINT('',(0.,0.));
#142 = VECTOR('',#143,1.);
#143 = DIRECTION('',(1.,0.));
#144 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#145 = PCURVE('',#146,#151);
#146 = PLANE('',#147);
#147 = AXIS2_PLACEMENT_3D('',#148,#149,#150);
#148 = CARTESIAN_POINT('',(0.,0.,0.));
#149 = DIRECTION('',(0.,0.,1.));
#150 = DIRECTION('',(1.,0.,-0.));
#151 = DEFINITIONAL_REPRESENTATION('',(#152),#156);
#152 = CIRCLE('',#153,2.);
#153 = AXIS2_PLACEMENT_2D('',#154,#155);
#154 = CARTESIAN_POINT('',(0.,0.));
#155 = DIRECTION('',(1.,0.));
#156 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2)
PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
) );
#157 = ORIENTED_EDGE('',*,*,#108,.T.);
#158 = ADVANCED_FACE('',(#159),#96,.T.);
#159 = FACE_BOUND('',#160,.T.);
#160 = EDGE_LOOP('',(#161));
#161 = ORIENTED_EDGE('',*,*,#74,.T.);
#162 = ADVANCED_FACE('',(#163),#146,.F.);
#163 = FACE_BOUND('',#164,.T.);
#164 = EDGE_LOOP('',(#165));
#165 = ORIENTED_EDGE('',*,*,#131,.F.);
#166 = ( GEOMETRIC_REPRESENTATION_CONTEXT(3)
GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#170)) GLOBAL_UNIT_ASSIGNED_CONTEXT
((#167,#168,#169)) REPRESENTATION_CONTEXT('Context #1',
'3D Context with UNIT and UNCERTAINTY') );
#167 = ( LENGTH_UNIT() NAMED_UNIT(*) SI_UNIT(.MILLI.,.METRE.) );
#168 = ( NAMED_UNIT(*) PLANE_ANGLE_UNIT() SI_UNIT($,.RADIAN.) );
#169 = ( NAMED_UNIT(*) SI_UNIT($,.STERADIAN.) SOLID_ANGLE_UNIT() );
#170 = UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(1.E-07),#167,
'distance_accuracy_value','confusion accuracy');
#171 = CONTEXT_DEPENDENT_SHAPE_REPRESENTATION(#172,#174);
#172 = ( REPRESENTATION_RELATIONSHIP('','',#67,#10)
REPRESENTATION_RELATIONSHIP_WITH_TRANSFORMATION(#173)
SHAPE_REPRESENTATION_RELATIONSHIP() );
#173 = ITEM_DEFINED_TRANSFORMATION('','',#11,#19);
#174 = PRODUCT_DEFINITION_SHAPE('Placement','Placement of an item',#175
);
#175 = NEXT_ASSEMBLY_USAGE_OCCURRENCE('2','Cone','',#5,#62,$);
#176 = PRODUCT_RELATED_PRODUCT_CATEGORY('part',$,(#64));
#177 = MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(#178)
,#166);
#178 = STYLED_ITEM('color',(#179),#68);
#179 = PRESENTATION_STYLE_ASSIGNMENT((#180,#186));
#180 = SURFACE_STYLE_USAGE(.BOTH.,#181);
#181 = SURFACE_SIDE_STYLE('',(#182));
#182 = SURFACE_STYLE_FILL_AREA(#183);
#183 = FILL_AREA_STYLE('',(#184));
#184 = FILL_AREA_STYLE_COLOUR('',#185);
#185 = COLOUR_RGB('',0.800000010877,0.800000010877,0.800000010877);
#186 = CURVE_STYLE('',#187,POSITIVE_LENGTH_MEASURE(0.1),#188);
#187 = DRAUGHTING_PRE_DEFINED_CURVE_FONT('continuous');
#188 = COLOUR_RGB('',9.803921802644E-02,9.803921802644E-02,
9.803921802644E-02);
#189 = MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(#190)
,#49);
#190 = STYLED_ITEM('color',(#191),#37);
#191 = PRESENTATION_STYLE_ASSIGNMENT((#192,#197));
#192 = SURFACE_STYLE_USAGE(.BOTH.,#193);
#193 = SURFACE_SIDE_STYLE('',(#194));
#194 = SURFACE_STYLE_FILL_AREA(#195);
#195 = FILL_AREA_STYLE('',(#196));
#196 = FILL_AREA_STYLE_COLOUR('',#185);
#197 = CURVE_STYLE('',#198,POSITIVE_LENGTH_MEASURE(0.1),#188);
#198 = DRAUGHTING_PRE_DEFINED_CURVE_FONT('continuous');
ENDSEC;
END-ISO-10303-21;
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