app.py

import win32com.client  # For SolidWorks API
import pyansys  # For ANSYS APDL integration
import os
import numpy as np
import pandas as pd

# SolidWorks Automation
def create_solidworks_model(material, thickness, length, width):
    swApp = win32com.client.Dispatch("SldWorks.Application")
    swApp.Visible = True
    model = swApp.NewDocument("C:\\ProgramData\\SOLIDWORKS\\SOLIDWORKS 2020\\templates\\part.prtdot", 0, 0, 0)
    swModel = swApp.ActiveDoc
    swPart = swModel.Extension.SelectByID2('Face1', 'FACE', 0, 0, 0, False, 0, None, 0)

    # Create a rectangle for the part (simple example)
    swModel.CreateRectangle2(length, width, thickness)

    # Save the model
    model.SaveAs(f"C:\\Users\\OM\\Desktop\\press_tool_{material}.SLDPRT")

# ANSYS APDL Automation
def run_ansys_simulation(model_file):
    # Initialize ANSYS API using pyansys
    solution = pyansys.Mapdl()

    # Define material properties (for example: steel)
    solution.prep7()
    solution.mp('EX', 1, 2.1e11)  # Young's modulus in Pa
    solution.mp('NUXY', 1, 0.3)  # Poisson's ratio

    # Import the model created by SolidWorks
    solution.import_model(model_file)

    # Set boundary conditions, loads, and run the simulation
    solution.solve()

    # Extract results (e.g., stress, displacement)
    stress_results = solution.post_processing.stress()

    # Return results as a dataframe for easy analysis
    result_data = pd.DataFrame(stress_results)
    return result_data

# Main execution
def main():
    # Example parameters for a tool
    material = 'steel'
    thickness = 5  # mm
    length = 100  # mm
    width = 50  # mm

    # Create model in SolidWorks
    create_solidworks_model(material, thickness, length, width)
    
    # Path to the model file
    model_file = f"C:\\Users\\OM\\Desktop\\press_tool_{material}.SLDPRT"
    
    # Run simulation in ANSYS
    results = run_ansys_simulation(model_file)
    
    # Output results
    results.to_excel(f"C:\\Users\\OM\\Desktop\\simulation_results.xlsx")
    print("Simulation completed. Results saved.")

if __name__ == "__main__":
    main()