Their mathematical modeling are needful, since they are not only indispensable for CNC machining and programming, but also imperative for investigating and improving the drill point performance.
但是，需要建立它们的数学模型。 这不仅是CNC加工和编程的前提，也是分析研究和提高钻尖性能的依据。
The machining cost of barrel cam is decreased by improving the CNC programming method for milling of barrel cam, and the method can meet the request of cam groove width precision.
通过改进圆柱凸轮数控铣削加工编程方法，降低了圆柱凸轮的加工成本并能满足凸轮槽宽的高精度要求；
By the integration of numerical result and CNC programming, a new method which advances the efficiency at the CNC machining of arced lath tool is provided.
通过数值解和数控编程结合，为圆弧车刀在数控加工中提高加工效率提供了一种新的办法。
This paper introduces methods for ensuring part dimensions and tolerances in CNC programming and machining.
本文介绍了数控编程和数控加工中保证零件的尺寸和公差要求的方法。
By use of it and other functions in CNC system, complex machining such as group holes can be simply completed, also to user, programming is very simple and the parts program is short.
联合运用它和CNC系统中的其它功能，能够完成诸如孔群之类的复杂加工，而且对用户来说，编程非常简单。
This design is for typical shaft parts of CNC machining technology and programming, focuses on the part of the process of analysis, processing route and processing program.
本次设计就是进行典型轴类零件的数控加工工艺与编程，侧重于该零件的工艺分析、加工路线的确定及加工程序的编制。
This article introduces the concept and role of the CNC programming, and illustrates the importance of the parameter programming in the machining with some examples.
对数控编程的概念以及作用进行讲解，并通过实例说明参数程序在机械加工中的重要性。
This article introduces the concept and role of the CNC programming, and illustrates the importance of the parameter programming in the machining with some examples.
对数控编程的概念以及作用进行讲解，并通过实例说明参数程序在机械加工中的重要性。
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