1990-08-31
1992-12-29
Schwartz, Larry I.
Turning
Work driver
82142, 279 6, B23B 3300
Patent
active
051741792
ABSTRACT:
A holding device on a turning machine for a workpiece, which is held by a chuck serving as a clamping device and being arranged at a receiving disk, is equipped with separate correcting elements disposed at the clamping device. The correcting elements may be controlled individually by electrical, pneumatic or hydraulic means. The correcting elements act on the clamping device in order to adjust the workpiece.
It is thereby possible to adjust the clamping device itself in a defined manner, so that the clamped workpiece may be adjusted easily.
REFERENCES:
patent: 3063311 (1962-11-01), Beckwith et al.
patent: 3129950 (1964-04-01), Galler
patent: 3178192 (1965-04-01), Sampson
patent: 3259394 (1966-07-01), Buck
patent: 3991652 (1976-11-01), Fini, Jr.
Patent Abstracts of Japan Band 4, No. 6 (M-88), 18 Jan. 1980; & JP-A-54142673 (Hitachi Seisakusho) Jul. 11, 1979.
Patent Abstracts of Japan Band 7, No. 197 (M-239) (1342) 27 Aug. 1983; & JP-A-58094901 (Senjiyou Seiki) Jun. 6, 1983.
Schultz Robert
Schwartz Larry I.
SMW Schneider & Weisshaupt GmbH
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