加工平面精度working precision 产品参数：类型：平面 磨床: 品牌：准旺精机; 作用对象：通用: 产品类型：全新; 重量：3600（kg）: 主电机功率：2（千瓦）; 布局...
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斜面上钻孔与平面上钻孔相比，由于加工初期条件差，孔的相对位置精度低，刀具更容易折损。
Drilling on inclined surfaces has such problems as the decrease of hole accuracy and damage of tools compared with the drilling on flat surfaces.
介绍一种测量加工中心位置精度的仪器——平面正交光栅。
An instrument to measuring location accuracy of machining center, planar grid encoder, is introduced in this paper.
一方面，平面定位稳定可靠，另一方面，在加工过的平面上加工孔比较容易，并能提高孔的加工精度。
On the one hand, the plane positioning is stable and reliable, on the other hand, it is easy to process holes on the machined surface, and can improve the machining accuracy of the hole.
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