发明名称 |
METHOD FOR MACHINING ASPHERICAL SURFACE, METHOD FOR FORMING ASPHERICAL SURFACE, AND SYSTEM FOR MACHINING ASPHERICAL SURFACE |
摘要 |
<p>An aspherical surface processing method involves a workpiece to be processed by rotating around a rotation axis, and a rotational tool movable relative to the workpiece in the same direction as the rotation axis of the workpiece and in a direction perpendicular to the rotation axis of the workpiece. The rotational tool is shifted in a fixed direction with a predetermined feed pitch in a partial or entire region from a center of the rotation axis of the workpiece to a periphery of the workpiece in the direction perpendicular to the rotation axis of the workpiece to process the workpiece into a non-axisymmetrical and aspherical surface.</p> |
申请公布号 |
EP1679154(A1) |
申请公布日期 |
2006.07.12 |
申请号 |
EP20040793411 |
申请日期 |
2004.10.29 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
MIYAZAWA, MAKOTO |
分类号 |
B24B13/06;B23Q15/00;B24B13/00;B24B51/00;(IPC1-7):B24B13/00;G05B19/409 |
主分类号 |
B24B13/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|