As the shape of auto-body panel is very complicated, and auto-body panel requires forming process uniformity of accessory position, the design of forming process is very important.
由于覆盖件一般具有复杂的形状并且对零件各部位的拉延均匀性有极高的要求,因而设计合理的拉延工艺就极为重要。
参考来源 - 汽车覆盖件拉延工艺的关键技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
生产实践验证了该拉延工艺的可行性。
The production practice demonstrates the feasibility of the drawing process.
STAMD 计算机模拟系统进行了拉延工艺分析，结果制件开裂。
STAMD (simulating softwares) to analyse the drawing process on computer with the conclusion that the sheet ruptured in the drawing prossion.
以轿车车门里板为例，对比传统拉延工艺，论述了新工艺的现实意义和优越性。
Taking the door rear inner of the vehicle for example, it shows that the new forming technique has much more advantage than the traditional technique.
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