This paper introduces a practiced method of calculating the tracer contour data of YX-173A cam milling machine from the discrete curve of brake cam contour, based on the copying principle.
应用连续曲线离散化思想，介绍了一种从已知工件轮廓曲线出发，按加工成形原理计算出YX -173A专用凸轮铣床仿形靠模轮廓数据的实用方法。
The processes employed to machine our jack screws are CNC Swiss turning, CNC milling, cold heading and CAM Swiss automatic lathing.
其加工采用CNC瑞士换向台、CNC铣削、冷作头和CNC瑞士自动加工等工艺。
The reconstructive principle and the designing way of nc milling machine are expatiated by machining a typical CAM, so does the parameter conversion.
通过典型凸轮零件的数控铣削加工，阐述铣床数控改造设计的原理和设计的方法，以及在加工编程设计中参数数据的转换。
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