On the problem of open compression die emerged in production, the part is analyzed and a new processing method is put forward. Cold punching technology is replaced by cold extrusion technology.
针对敞开式压缩模在生产中出现的问题，对工件进行分析研究，提出新的工艺方法，以冷挤压工艺取代冷冲压工艺。
Graduation is this cold stamping die design issues for the next Cover incision bending dies die processes by bevelled punching and bending components.
此次毕业设计属于冷冲压模具，冲压模具课程设计设计课题为下端盖切口弯曲模具，模具工序由斜刃冲裁和弯曲组成。
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