该模型可以按给定精度要求逼近测头中心轨迹曲面。
The model could approximate to the trace surface by given accuracy.
你可以测试，制作一个精确地通过中心线的圆，然后用测试结果在右视图混合曲面。
You can test this by making the circle go exactly through the centerline and then examine the resulting blend surface in the right view.
介绍了采用车削中心加工双侧曲面圆柱凸轮的加工工艺、数控加工程序的编制及圆柱凸轮型面的加工误差分析。
This paper mainly describes the NC technique of machining dual-curved cylindrical CAM with turning center, programming and analysis of error-machining.
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