Multiple collet work-piece holder

Details Multiple collet work-piece holder Multiple collet work-piece holder

1984-08-31

1986-09-30

Weidenfeld, Gil

Gear cutting, milling, or planing

Milling

Work support

279 4, 409903, B23B 3130

Patent

active

046144692

ABSTRACT:
A multiple collet work-piece holder having a block with a plurality of openings and a collet retainer disposed within the openings. The retainer has pistons which are subjected to hydraulic pressure for moving the collet to a clamping position. The opposite ends of the collet are completely free from any obstructions, so the work-piece can be inserted from either end, and the collet is securely held against rotation so that the work-piece can be machined as desired. Also, an automatic release of the collet is provided, so that the work-piece can be released when fluid pressure is relieved.

REFERENCES:
patent: 2393458 (1946-01-01), Cook
patent: 2731952 (1956-01-01), Szabo
patent: 2988942 (1961-06-01), Garberding
patent: 3087736 (1963-04-01), Lukas
patent: 3143356 (1964-08-01), Pray
patent: 3632122 (1972-01-01), Sessody
patent: 4011777 (1977-03-01), McConnell
patent: 4103589 (1978-08-01), Francis

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