Gear cutting – milling – or planing – Milling – With regulation of operation by templet – card – or other...
Patent
1991-02-19
1992-08-11
Phan, Hien H.
Gear cutting, milling, or planing
Milling
With regulation of operation by templet, card, or other...
269 55, 83 761, 83 766, 83 769, 83452, 83466, 144356, B23Q 306
Patent
active
051373998
ABSTRACT:
An apparatus for processing workpieces, comprises a fixing deck, which has a supporting surface and is provided with fixing device, and a numerically controlled tool unit, which is movable over the supporting surface. In order to effect a reliable fixing of the workpieces by a simple and effective method, the fixing device comprises at least one holding-down unit, which includes a holding-down carriage, which is movable over the supporting surface, and a power-operable holding-down finger, which is operable at selectable locations, and that the carriage moving device and finger actuating device are adapted to be controlled in dependence on the control of the tool unit.
REFERENCES:
patent: 3805650 (1974-04-01), Pearl
patent: 3834258 (1974-09-01), Zumstein
patent: 4348924 (1982-09-01), Jenker
GFM Gesellschaft fur Fertigungstechnik und Maschinenbau
Kelman Kurt
Phan Hien H.
Schrock Allan M.
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