Workpiece-support assembly for automatic machining lines

Details Workpiece-support assembly for automatic machining lines Workpiece-support assembly for automatic machining lines

1988-04-13

1990-06-26

Hartman, Judy

Work holders

Relatively movable jaws

Jaw features

335611, B25B 124

Patent

active

049365606

ABSTRACT:
The fixture for supporting workpiece of any shape in automatic machining lines according to the invention has a multiplicity of parallel pins with vertical axes, arranged according to a regular pattern in parallel rows, slidably lodged in correpsonding holes made in a pair of spaced apart parallel support plates, protruding in their rest position from the upper side of the plate by a value equal or bigger than the maximum depth of the planned impression, having frictional elements for locking in the axial position assumed by the pins as a result of the action of the impression-forming unit. A device for resetting the rest positions of the pins is also provided for the cancellation of the impression.

REFERENCES:
patent: 2266457 (1941-12-01), Wolff
patent: 3983632 (1976-10-01), Halsted
patent: 4200272 (1980-04-01), Godding
patent: 4572564 (1986-02-01), Cipolla
patent: 4752063 (1988-06-01), Nagy

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