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1·The punching die design of external bracket of car pump is elaborated.

详细论述了轿车油泵外用支架的冲压模具设计过程。

2·In the punching die of printed-circuit boards, a hydraulic stripper is used.

本文介绍了在印刷线路板的冲孔模中，采用的液压卸料装置。

3·So it is very necessary to exploit a practical CAD system for panel trimming and punching die design.

所以，针对覆盖件开发一套实用的修边冲孔模cad系统无疑是十分必要的。

4·The structure and design method of typical bending slide block using in punching die were introduced.

针对锁紧片零件，设计了折弯压凸复合模，并介绍了模具结构和工作过程。

5·The design analysis and die structure of typical common punching die of button contact are introduced.

介绍了一副典型的普通触指冲落模的设计分析和模具结构。

6·The utility model relates to a simple manual punching apparel and pertains to the field of punching die.

本实用新型涉及一种简易手工冲孔装具，属于冲压模具领域。

7·With horizontal opposite punching die, horizontal punching of large parts of tractor frames can be fulfilled.

使用水平对冲模具，可以完成拖拉机机架等大型零件水平冲孔。

8·So it is a feasible way to build parameterized standard part library for punching die on the general CAD platform.

因此，在通用CAD平台上进行二次开发建立三维参数化汽车冲模标准件库，将是一条可行之路。

9·The invention relates to an electric threading apparatus in a punching die, belonging to the machine finishing field.

本发明涉及一种冲压模内电动攻丝设备，属于机械加工领域。

10·It put forward an improvement of common punching die to solve the problem. It can obtain the effect of precise punching.

该文就解决这一问题对普通冲压模提出了改进方案，能达到精冲的效果。