模具设计包括模具工作零件、定位零件、卸料及推件零件、导向零件和连接固定零件的设计。
Die die design work, including spare parts, targeting parts, unloading and push pieces of spare parts, spare parts and connect fixed-oriented parts of the design.
它基本上由在淬硬钢衬套下将零件夹持到位的夹持装置组成，钻孔作业中钻头穿过这些衬套，通过它们来导向。
Basically it consists of a clamping device to hold the part in position under hardened-steel bushings through which the drill passes during the drilling operation. The drill is guided by the bushings.
在冲床精度较低的情况下，通过使用双重导向形式，达到了零件的精度要求。
By using double oriented form, the part that has been produced with the die measure up to with quest that manufacture asked for, in case the national presses are lower precision.
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