It's pressing flow is confirmed by analyzing pressing technology of 42 inch plasma color TV's back cover, and expounding drawing die structure design of back cover and it's working process.
2
对壳体的冲压工艺进行了分析，介绍了拉伸、切边模具结构设计的要点。
Analyzed the pressing process of the shell part, introduced the structure design points of drawing-trimming die.
3
分析了汽车连杆油封盖拉伸工艺及用冲压成形完成倒角的方法，介绍了关键工位的模具结构。
A drawing process for sealing cover of automobile connecting rod and a method of chamfering by punching were analyzed. The die structures designed for the key procedures were introduced.
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