采用计算机辅助制订每副模具的制造工艺过程（CAPP），并对其进行分析（CAPPE），使之优化。同时，对制造工艺过程的质量、工时和费用进行控制（CAPPC），使形成模具CAM/CAPPE/CAPPC数字化制造技术系统。
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主要介绍了数控机床爬行与振动的现象，并对其进行分析，给出了具体解决的方法和思路。
The creeping and vibration phenomenon of nc machine tool has been described in this article, with the analysis of the phenomenon, the detail solutions and the concept has been presented as well.
本文主要介绍了数控机床回基准点的故障现象，并对其进行分析，给出了具体解决的方法和思路。
The failure phenomenon of reference point of NC machine was mainly introduced in the paper, and its reasons were analyzed, an idea and solution were given.
提出了偏置式偏心圆凸轮机构从动件的行程、位移、速度、加速度的无量纲表达式，并对其进行分析。
The paper brings forward and analyzes the non-dimensional formulas of setover eccentric CAM from the aspects of the travel, displacement, speed and velocity of the moving parts.
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