Collet chuck

Details Collet chuck Collet chuck

1978-12-01

1980-05-06

Bilinsky, Z. R.

Chucks or sockets

Expanding

Collet type

82 44, 242 721, 269 481, B23B 3140

Patent

active

042013941

ABSTRACT:
A collet chuck for gripping a workpiece around the internal diameter thereof having a collet sleeve expanded and contracted by axial movement over a tapered nose cone at the forward end of a collet expander. The collet sleeve is connected by a plurality of axially extending pins with a collet puller plate. The collet puller plate is guided for axial movement and prevented from cocking relative to the rotary axis of the chuck by means of a pilot pin on the puller plate slidably mounted in a pilot bore on the expander member of the chuck.

REFERENCES:
patent: 1928979 (1933-10-01), Levison
patent: 3490778 (1970-01-01), Parker
patent: 3909021 (1979-09-01), Morawski et al.

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