发明名称 |
A polishing machine with driving means to move the grinding tool along a precession path and method to use it |
摘要 |
<p>A machine for abrading or polishing a workpiece (5) comprises a holding surface (4) holding the workpiece (5), a head member (7) arranged along a rotation axis (h) to rotate about the rotation axis (h), a working member (8) having a surface for abrading or polishing the workpiece (5) arranged on the head member (7) on the rotational axis for rotation about the rotation axis (h) with the head member, a first driving arrangement for driving a head member (7) and the working member (8) mounted thereon to rotate about the rotation axis, a head mounting arrangement for mounting the head member (7), a second driving arrangement (700-800) for driving the head mounting arrangement to incline the rotation axis of the head member (7) relative to a precession axis intersecting the rotation axis, and for moving the head member (7) to inclined positions with the rotation axis precessed about the precession axis, and a third driving arrangement for relatively moving the head mounting arrangement across the holding surface. <IMAGE></p> |
申请公布号 |
EP1384553(A2) |
申请公布日期 |
2004.01.28 |
申请号 |
EP20030078101 |
申请日期 |
1999.12.01 |
申请人 |
UNIVERSITY COLLEGE LONDON |
发明人 |
BINGHAM, RICHARD;RILEY, DAVID CHARLES |
分类号 |
G02B3/00;B24B1/00;B24B7/22;B24B7/24;B24B13/00;B24B13/01;B24B13/015;B24B13/02;B24B17/10;B24B29/00;B24B37/04;B24B41/00;B24B41/04;B24B47/12;B24B51/00;B24D3/06;B24D3/28;B24D3/34;B24D9/04;B24D11/00;B24D13/14;B24D13/20;B24D18/00;(IPC1-7):B24B13/015 |
主分类号 |
G02B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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