Geometrical instruments – Gauge – Bearing or bearing part
Patent
1984-12-18
1986-07-22
Little, Willis
Geometrical instruments
Gauge
Bearing or bearing part
33503, 33549, 33553, G01B 728
Patent
active
046011099
ABSTRACT:
A measuring process for evaluation of the machining capability or quality of multi-spindle rotary machining or turning unit utilized for the production of preferably rotationally-symmetrical workpieces which are to be finished on both sides, and for the intermediate and/or final evaluation of workpieces which are finished in that manner. Furthermore, the invention also relates to a measuring installation for the implementation of this measuring process. The foregoing objects are inventively achieved in the measuring installation which is independently programmable relative to the multi-spindle rotary machining unit, measures multi-dimensionally and is autonomous in itself, is roughly positioned in front of the applicable workpiece pickup arrangement of the multi-spindle rotary machining unit, and through sensing with measuring feelers of the measuring installation at predetermined reference points, measures in a first step the correctly positioned pickup of the workpiece which is clamped into the workpiece pickup device, and decides with regard whether the turning is to be effected, through providing a signal to the control arrangement of the multi-spindle rotary machining unit, and the workpiece after the effected turning in a second step, so as to decide with regard to its further treatment through a signal transmission to the control arrangement of the multi-spindle rotary machining unit.
REFERENCES:
patent: 3605909 (1971-09-01), Lemelson
patent: 3839800 (1974-10-01), Bederman et al.
patent: 3840994 (1974-10-01), Izumi et al.
patent: 3889380 (1975-06-01), Albertazzi
patent: 4182044 (1980-01-01), Peonski
patent: 4313263 (1982-02-01), McMurtry
Klingler Otto
Ross Gunther
Little Willis
Mauser-Werke Oberndorf GmbH
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