B - Operations – Transporting – 23 – Q
Patent
B - Operations, Transporting
23
Q
269/8
B23Q 3/06 (2006.01) B23Q 3/10 (2006.01) B25B 1/10 (2006.01) B25B 1/14 (2006.01) B25B 5/10 (2006.01) B25B 5/12 (2006.01)
Patent
CA 1295345
WORKPIECE SECURING APPARATUS FOR A MACHINE TOOL Abstract of the Disclosure 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 alter- nating 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 pre- determined 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.
543050
Longenecker Francis S.
Moeder Kevin J.
Wolff Jeffrey L.
Gowling Lafleur Henderson Llp
Longenecker Francis S.
Moeder Kevin J.
Te-Co.
Wolff Jeffrey L.
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