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CN105228777B 多边形加工装置及多边形加工方法 有权

多边形加工装置及多边形加工方法
摘要：
一种多边形加工方法，在利用多边形切割刀对工件进行第1多边形加工后，由多边形切割刀以外的工具进行加工，再由多边形切割刀进行第2多边形加工，该多边形加工方法具有如下步骤：第1多边形加工步骤，使主轴和工具主轴同步旋转以使主轴和工具主轴的转速成为第1多边形加工所需的比率，进行多边形加工；加工步骤，变更为第2同步比率并使主轴和工具主轴同步旋转，对第1多边形加工后的工件进行加工，所述第2同步比率为主轴能按第1多边形加工后的加工所需的转速进行旋转的同步比率；以及第2多边形加工步骤，使主轴和工具主轴同步旋转以使主轴和工具主轴的转速成为第2多边形加工所需的比率，进行多边形加工。
摘要（英）：

A polygon machining method whereby first polygon machining using a polygon cutter is carried out on a workpiece, followed by machining using tools other than the polygon cutter, then second polygon machining using the polygon cutter again. The polygon machining method comprises: a first polygon machining step in which a main axis and a tool main axis are synchronously rotated such that the rotation speed of the main axis and the tool main axis are at a ratio required for the first polygon machining, and polygon machining is carried out; a machining step in which the ratio is changed to a second synchronization ratio such that the main axis rotates at a rotation speed required for machining after the first polygon machining, the main axis and the tool main axis are synchronously rotated, and machining is carried out on the workpiece that has received the first polygon machining; and a second polygon machining step in which the main axis and the tool main axis are synchronously rotated such that the rotation speed of the main axis and the tool main axis are at a ratio required for the second polygon machining, and polygon machining is carried out.

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