斜面铣削及磨削、倾斜轮廓加工是常见的零件加工项目，其中涉及到相关坐标或定位的计算。
Milling and grinding of inclined plane, machining of inclined contour are the common items, which involve the calculation of coordinate value and locating point.
在超精密切削、磨削、特种加工中，大行程驱动与高精度进给是难以解决的矛盾，也是多坐标超精密加工的难点。
On ultra precision cutting, grinding and non-traditional machining, there is a hard problem between long travel and high precision, especially in multi-coordinate machining.
本文以齿轮磨削为例，利用齿轮啮合原理建立了Y7125磨齿机加工的坐标系，推导出了磨齿啮合时的接触线公式。
This paper is taking gear grinding as example, use gear engagement principle to establish the coordinate Y7125 gear grinder, deduced line formula for gear grinding engagement.
还进一步建立了锥形砂轮磨削前刀面和后刀面时的刀位轨迹模型，并研究了刀位轨迹与机床坐标系的转换关系。
Moreover, the tool paths models of wheel which grinding are builded and the post-processing technique for coordination transfer is studied.
对面齿轮的磨削加工机床进行了研究，从建立加工坐标系入手分析了磨削机床设计原理，并在此基础上初步建立了磨削机床的几何模型。
Grinding machine of Face-gear was studied. Based on the manufacture coordinates, the theory of grinding machine design was analysed and the model of grinding machine was set up.
对面齿轮的磨削加工机床进行了研究，从建立加工坐标系入手分析了磨削机床设计原理，并在此基础上初步建立了磨削机床的几何模型。
Grinding machine of Face-gear was studied. Based on the manufacture coordinates, the theory of grinding machine design was analysed and the model of grinding machine was set up.
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