冲压件的成本比较低，由于冲压具有如此的优越性，冲压加工在国民经济的各个领域应用相当之广泛，例如在宇航、航空、军工、机械、农机、电子。

冲压工艺 省料 质量 尺寸 生产 节能 稳定 高效

Stamped parts have relatively low costs. Due to such advantages, stamping is widely used in various fields of the national economy, such as aerospace, aviation, military, machinery, agricultural machinery, and electronics.


对每台车进行三百六十个喷嘴九十至一百二十秒的强力水冲击测试，模拟世界上最大雨量的四倍，以检测车辆的密封性。

四总装工艺 检测线 内饰线 淋雨线 底盘线 四门线 发动机线

Each car undergoes a strong water impact test with 360 nozzles for 90 to 120 seconds, simulating four times the world's maximum rainfall, to test the vehicle's sealing performance.


检测线，采用四轮定位设备和世界最先进的非接触三D激光头进行检测，检测精度远远高于之前的二D激光头。淋雨喷房。

四总装工艺 检测线 内饰线 淋雨线 底盘线 四门线 发动机线

The inspection line uses four-wheel alignment equipment and the world's most advanced non-contact 3D laser head for inspection, with detection accuracy far exceeding the previous 2D laser head. Rain test booth.


内饰线，采用双向可升降大平板，实现多平台柔性化生产，通过工位的高度自由升降进一步加剧优化了人工工程。

四总装工艺 检测线 内饰线 淋雨线 底盘线 四门线 发动机线

The interior line uses a bidirectional height-adjustable large platform to achieve flexible multi-platform production, and further optimizes the ergonomics by freely adjusting the height of the workstations.


高速压力可达每分钟百次甚至上千次。

冲压工艺 省料 质量 尺寸 生产 节能 稳定 高效

The high-speed pressure can reach hundreds or even thousands of times per minute.


底盘线，采用现代化EMS加VAC机械运装设备，在拼装过程中精准同步，实现车身和底盘的精准定位和拼合。

四总装工艺 检测线 内饰线 淋雨线 底盘线 四门线 发动机线

The chassis line adopts modern EMS plus VAC mechanical handling equipment, achieving precise synchronization during assembly, and realizing accurate positioning and assembly of the body and chassis.


或清洁剂影响焊接质量，四、部件组装，根据供应要求将带焊接部件按照预定位置和方向进行组装，二、使用夹具、定位销等辅助工具。

二焊接工艺 材料准备 设备检查 种类规格数量 完好性参数调试 部件清洗 部件组装 提高焊接质量

Or cleaning agents may affect the welding quality. In the fourth step, component assembly, the welded parts are assembled according to the predetermined position and direction based on the supply requirements, and in the second step, fixtures, locating pins, and other auxiliary tools are used.


冲压焊不需要添加助燃剂，填充剂等东西，直接用一把大焊钳，在两个钢片的两面夹住并通电，通过通电时，瞬间的高温高压将两片钢片连连在一起。

二焊接工艺 冲压焊接 激光焊接 奥森焊 质量上乘 大型覆盖件 大件焊接 适用广泛

Stamping welding does not require the addition of combustion aids or fillers. Instead, a large welding clamp is used to clamp both sides of two steel sheets and then electricity is applied. The two steel sheets are joined together instantly by the high temperature and pressure generated during the electrification.


这些生产线各自承担不同的生产任务，将每个零部件完美地结合在一起。最终，经过加注、程序刷写等环节，一台台合格的汽车从总装车厂诞生。

四总装工艺 检测线 内饰线 淋雨线 底盘线 四门线 发动机线

These production lines each take on different production tasks, perfectly integrating every component. Finally, after processes such as fluid filling and program writing, one qualified car after another is born from the final assembly plant.


恢复变形，称回弹。回弹影响到了工件的精度，是弯曲工艺必须考虑的技术关键，拉伸也称拉延或压延，是利用模具使冲裁后得到的平板坯料。

冲压工艺 拉伸 弯曲 旋压 角度曲率 拉延或压延 空心回转体 形状

The recovery of deformation is called springback. Springback affects the accuracy of the workpiece and is a key technical consideration in the bending process. Stretching, also known as drawing or pressing, is a process that uses a die to shape the flat blank obtained after blanking.


面涂可使用不同的技术，如喷涂、电泳，其喷涂是最常见的方式。

三涂装工艺 底涂 表面处理 面涂 除油除锈除尘等

Surface coating can use different techniques, such as spraying and electrophoresis, with spraying being the most common method.


大到汽车的纵梁、覆盖件等，加上冲压时材料的冷变形硬化效应。

冲压工艺 省料 质量 尺寸 生产 节能 稳定 高效

From large parts such as the car's longitudinal beams and body panels, combined with the cold deformation hardening effect of the material during stamping.


就连电脑的硬件也缺不了冲压件。

冲压工艺 省料 质量 尺寸 生产 节能 稳定 高效

Even the hardware of computers cannot do without stamped parts.


通过这些工艺的协同操作，汽车制造商能够生产出既是美观又安全的汽车，满足消费者的需求和期望。

Through the coordinated operation of these processes, car manufacturers are able to produce cars that are both aesthetically pleasing and safe, meeting consumer needs and expectations.


冲压这个锻造艺术，是将钣金件演绎成百变造型的。

Stamping, this forging art, transforms sheet metal parts into a variety of shapes.


施压头相对于芯模和坯料作运动，使坯料产生局部变形而获得空心回转体零件。

冲压工艺 拉伸 弯曲 旋压 角度曲率 拉延或压延 空心回转体 形状

The pressing head moves relative to the core mold and the blank, causing localized deformation in the blank to produce a hollow rotary part.


强制连续流水装配，要求装配对象从一个工位到另外一个工位，按照一定的生产节拍，并借助某种运输装置来实现。

四总装工艺 固定式装配 自由流水装配 单件小批量 多品种小批量 无笙产节拍限制 或尺寸小 强制连续流水装配

Forced continuous flow assembly requires the assembly object to move from one workstation to another according to a fixed production rhythm, and is realized with the help of a certain transportation device.


从整个焊接工艺的种类来说，包括熔焊、压焊、钎焊、电阻焊等等。

二焊接工艺 钎焊 熔焊 焊接接头 液态钎料 融化混合 填充缝隙 焊接种类

In terms of the types of the entire welding process, it includes fusion welding, pressure welding, brazing, resistance welding, and so on.


采用二氧化碳保护焊的方式进行，具有成本效益显著生产效率高，焊接质量上乘使用范围广的优点，激光焊接，激光焊接很好理解，就是用激光，激光激发高温。

二焊接工艺 冲压焊接 激光焊接 奥森煌 质量上乘 大型覆盖件 大件焊接 适用广泛

It is carried out using CO₂ shielded arc welding, which has significant cost-effectiveness, high production efficiency, excellent welding quality, and a wide range of applications. Laser welding is easy to understand—it uses a laser to generate high temperatures.


表面清理方式包括热碱液清洗、有机溶剂擦洗除去油污，以及特种化学处理方式提高油膜和基材的结合力。

三涂装工艺 底涂 表面处理 面涂 除油除锈除尘等

Surface cleaning methods include hot alkali solution cleaning, solvent wiping to remove oil stains, and special chemical treatments to enhance the adhesion between oil films and the base material.


主线基本是一样的布置，内饰线加底盘线加最终线，主线全线拉通了流水线的生产，每个工位环环相扣，不管是装配工艺，还是输送线体。

四总装工艺 零件数量多复杂性强 操作内容多样性 劳动密集性强 总装工艺特点 自动化率提升难 流水线标准化作业

The main line layout is generally the same, combining interior line, chassis line, and final line. The entire main line is fully integrated into a production line, with each workstation closely connected, whether in assembly processes or conveyor systems.


在实际生产中，常常是多种工序综合的得到一个更工件。冲裁、弯曲、剪切、拉深。

冲压工艺 省料 质量 尺寸 生产 节能 稳定 高效

In actual production, multiple processes are often combined to produce a single workpiece, such as blanking, bending, shearing, and deep drawing.


翻边的工件，比如车顶、引擎盖和车门等部位常设有加强筋，以提升这些区域的强度和刚性。

冲压工艺 所塑造零部件繁多 左后门 行李箱盖 冲压件 薄匀轻强 重复精度高 可制造带有加强筋

Flanged parts, such as the roof, hood, and doors, often feature reinforcing ribs to enhance the strength and rigidity of these areas.


通过焊接工艺巧妙地构筑起车身，实际上整个车身结构就像一块块拼凑的积木，彼此焊接而成。

二焊接工艺 焊接操作 选择合适的方法参数 质量检测 目视或检测设备 防腐处理 除锈喷防锈漆

The body is skillfully constructed through welding processes. In fact, the entire body structure resembles a set of interlocking building blocks, joined together by welding.


冲压工艺 胀形 整形 利用模具使板料拉伸变薄 对产品外形二次修整 缩口 翻边 管坏开口端直径缩小

Flanging is performed along straight or curved lines.


主要包括材料准备、设备检查、部件清洗、部准部件组装、焊装操作、质量检测、防腐处理和总成合装等步骤。

The main steps include material preparation, equipment inspection, component cleaning, pre-assembly of parts, welding operations, quality inspection, anti-corrosion treatment, and final assembly.


玻璃，仪表，前后悬总成。更多的是采用助力臂，装配工装等进行半自动化提升。

Components such as glass, instruments, and front/rear suspension assemblies are more often semi-automatically lifted using assist arms and assembly tools.


加压于其间的被冲材料，使之在一定间隙的刃口处产生剪切等变形，进而分离破断的冲压加工。

冲压工艺 冲头平面 冲裁一分离工序 板料 使用模具分离材料 凹模平面 冲裁模工艺装备 质量精度十分关键

Pressure is applied to the material being stamped, causing it to deform by shearing at the clearance between the cutting edges, leading to separation and breakage in stamping operations.


并利用计算机程序控制，可组成高生产率的自动冲压生产线，冲压模具是生产各类工业产品的重要基石，它以独特形状将原材料塑造成型。

冲压工艺 冲压设备 切断冲孔弯曲铆合成型等操作 冲压模具 冲压三要素 以独特的形状将原材料塑造成型 冲压板材 多采用低碳钢冲压而成

Controlled by computer programs, high-efficiency automatic stamping production lines can be formed. Stamping dies are a crucial foundation for producing various industrial products, shaping raw materials into unique forms.


将几片钢铁焊到一起，在汽车制造上，激光焊，多用于大型覆盖件的外观焊件上。

Welding several steel sheets together, in automotive manufacturing, laser welding is commonly used for the appearance welding of large body panels.


作业均衡，之前提到了总装为流水线工作，布局要考虑到每个工位的作业内容的均衡度，避免瓶颈岗位。

四总装工艺 布局大原则 以人为本 作业均衡 共线生产 节能降耗 人车分流

Workload balance—previously mentioned that final assembly is a line operation, and the layout must consider the balance of tasks at each workstation to avoid bottleneck positions.


焊接机器人、焊机等，完好性。

Welding robots, welders, and their integrity.


总装工艺有以下五大原则，以人为本，在工艺布局中，要重点考虑人员分布的合理性，人机工程，岗位饱和度等。

四总装工艺 布局大原则 以人为本 作业均衡 共线生产 节能降耗 人车分流

The final assembly process follows five major principles, with people-oriented design being one of them. In layout planning, the rationality of personnel distribution, ergonomics, and workstation workload should be prioritized.


多的装配工艺，也诞生了那句干总装的就是打螺丝的，三、流水线标准化工作。总装的生产线布局也挺有意思的，除了分部线因各大车企模板化程度差异较大外。

With so many assembly processes, there is a saying that final assembly workers are just screwdrivers. Third, standardized line operations. The layout of final assembly lines is also quite interesting, as the degree of modularization varies significantly among different automakers.


电视机，收录机，摄像机有百分之九十是冲压件，还有食品金属钢罐，搪瓷碗盆及不锈钢餐具，全部都是使用模具的冲压产品。

冲压工艺 省料 质量 尺寸 生产 节能 稳定 高效

For televisions, audio systems, and video cameras, 90% of the components are stamped parts. Additionally, metal cans for food, enameled bowls, basins, and stainless steel tableware are all stamped products made using molds.


汽车制造是一个复杂的工程项目，涉及到多个工艺和技术的整合。通常来讲，冲压、焊接、涂装和总装。

目录 冲压工艺 焊接工艺 涂装工艺 四总装工艺

Automotive manufacturing is a complex engineering project that involves the integration of multiple processes and technologies. Generally, it includes stamping, welding, painting, and final assembly.


通过以上七个步骤的焊装工艺流程，可确保汽车制造中焊装环节的质量和效率，为生产出高质量的汽车，提供有力的保障。

Through the above seven steps of the welding process, the quality and efficiency of the welding section in automotive manufacturing can be ensured, providing strong support for producing high-quality vehicles.


冲压工艺 拉伸 弯曲 旋压 角度曲率 拉延或压延 空心回转体 形状


清漆，清漆是最后一个涂层，用于保护颜色涂层，增加车身的光泽和耐久性。清漆通常是一个透明的涂料，以提供亮度和抗紫外线的性能。

三涂装工艺 清漆 最后层涂料 增加光泽和耐久性 烘干和烤漆 固化硬化漆膜

Clear coat, also known as clear paint, is the final coating used to protect the color layer, enhancing the body's gloss and durability. Clear coat is typically a transparent paint that provides luster and UV resistance.