穿孔位置
The punching process of the lead frame was analyzed, the multi-position progressive die was designed.
分析了引线框的冲压工艺性, 设计出了 多工位 级进模.
Gear finishing is the procedure in which NC working punching machine is used to decoct the gear rag etc, which needs that the gears must be placed at appoint position of the punching worktable and positioning accuracy is high.
齿轮精整是利用数控精整冲床去除齿轮上毛刺以提高齿轮精度的一道工序,该工序需要将齿轮放置在冲床工作台的指定位置,且具有较高的定位精度。
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