发明名称 |
Workpiece securing apparatus for a machine tool |
摘要 |
A workpiece is clamped to the table of a machine tool by a toggle clamp or edge clamp supported for rotation by the head portion of a stud threaded into a hole within a member secured to the table. The member may comprise a column or a column extender each having a frame with precisionly attached plates having X-Y grid patterns of alternating threaded holes and precision bores. A grid or base plate with an X-Y pattern of holes and bores may also receive an angle plate which also has an X-Y grid pattern of threaded holes and precision bores in addition to counterbores and precision angle positioning bores which receive pins for precisely locating the angle plate at a selected predetermined angle relative to the grid or base plate. The workpiece may also be secured to T-slot plates which are retained in precision locations on a base plate to define precision T-slots for receiving T-nuts. An adjustable radius locator system provides for precisely locating on the base plate a workpiece having two precision holes.
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申请公布号 |
US4828240(A) |
申请公布日期 |
1989.05.09 |
申请号 |
US19870129052 |
申请日期 |
1987.12.07 |
申请人 |
TE-CO. |
发明人 |
LONGENECKER, FRANCIS S.;MOEDER, KEVIN J.;WOLFF, JEFFREY L. |
分类号 |
B23Q3/10;B25B1/10;B25B1/14;B25B5/10;B25B5/12 |
主分类号 |
B23Q3/10 |
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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