Elaborates QD2853 generator electronics brush box spring place originally formingdie flaw and makes improvement.
阐述QD 2853起动机电刷盒弹簧座原成型模的缺陷并进行改进。
2
Acrroding to the characteristics of complex structure of the lock with each other piece of gear-box, analyzed the forming process project, introduced the typical die structures in forming process.
针对变速箱互锁块结构复杂的特点，分析了成形工艺方案，介绍了成形过程中比较典型的模具结构。
3
The design of drawing process for automobile panel is called as design "black box"in sheet metal forming domain, while the die-face design of drawing die is the key part.