为了解决工业生产中活塞立体靠模的制造难题，针对传统磨削工艺，开发了活塞立体靠模数控车削加工方法。
In order to machine master piston for industry manufacturing, a newly developed numerical controlled turning system was presented, comparing with the traditional grinding method.
以nsr - 40型罗茨鼓风机的三叶扭叶叶轮为例，详细阐述了这种叶轮型面在车削加工中心的加工方法、工艺和数控编程。
Taking NSR_40 Roots blower as an example, the processing ways, technics and NC program of this twist tri_lobe profile on the lathe machining center is set forth in detail.
本文以轧辊零件的数控车削加工为例，介绍弧形零件的数控编程方法和技巧。
This paper introduced the NC programing method and its skill with the example of the NC machining of the roller part.
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