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2. 发明公开

KR1020010087289A 비축대칭 비구면 거울의 연삭 가공방법 失效
标题翻译：非轴对称平面镜的研磨工作方法
公开(公告)号：KR1020010087289A
公开(公告)日：2001-09-15
申请号：KR1020010010871
申请日：2001-03-02
申请人： 리켄 , 더 넥시스 코포레이션
发明人： 오모리,히로시 , 야마가타,유타카 , 모리야수,세이 , 모리타,신야 , 카다,가쯔히코 , 키라,히데타카 , 사사이,히로유키 , 카와타,마사루
IPC分类号： B24B11/00
CPC分类号： B24B49/04 , B24B13/06 , B24B53/001 , B24B53/08
摘要： PURPOSE: To provide a grinding work method capable of manufacturing a non- axisymmetric aspherical mirror having high shape precision and excellent surface roughness and capable of precisely reflecting or converging light in a short period of time and with high precision. CONSTITUTION: An electrolytic inprocess dressing device 10 to grind and work a workpiece 1 while dressing a grinding wheel by electrolysis as well as having a disc type metal bond grinding wheel 2 having a circular arc surface 2a of a radius R on an outer edge while rotating around a shaft center Y as its center, a rotary truer 12 to true the circular arc surface 2a by rotating around an X axis orthogonal with an axis of rotation Y as its center, a shape measuring device 14 to measure a circular arc surface shape of the grinding wheel and a working surface shape of the workpiece 1 on the device and a numerical control device 16 to numerically control the grindstone in the three axial directions of X, Y, Z are furnished, and truing, grinding work and measurement on the device are repeated by moving the grindstone in the three axial directions by the numerical control device 16.
摘要翻译：目的：提供一种能够制造具有高形状精度和优异的表面粗糙度的非轴对称非球面镜的研磨加工方法，能够在短时间内以高精度精确地反射或会聚光。构成：电解加工修整装置10，其通过电解对砂轮进行修磨而研磨和加工工件1，并且具有圆盘型金属结合砂轮2，其在外边缘处具有半径为R的圆弧面2a，同时旋转以轴心Y为中心的旋转矫正器12，通过以与旋转轴线Y正交的X轴为中心旋转来实现圆弧面2a的旋转整形器12，测量圆弧面2a的圆弧面形状的形状测量装置14 研磨轮和工件1的工件表面形状以及用于对X，Y，Z的三个轴向上的磨石进行数值控制的数控装置16进行研磨，研磨，研磨和测量。通过数字控制装置16沿三个轴向移动磨石来重复。

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