Finger actuating device in a transfer press

Details Finger actuating device in a transfer press Finger actuating device in a transfer press

1989-03-13

1990-10-02

Valenza, Joseph E.

Conveyors: power-driven

Conveyor section

Load simultaneously engaged between and moved by a plurality...

72405, B65G 2500

Patent

active

049601970

ABSTRACT:
A finger actuating device in a transfer press in which workpieces are successively transferred from one station to the next station, thus completing a finished part is disclosed and includes transfer slides adapted to make a reciprocating movement over a distance between processing stations, a plurality of pairs of fingers arranged on the transfer slides at intervals corresponding to the distances between processing stations and actuating bars on which finger actuating cams for controlling the opening/closing action of the fingers are mounted and which move relatively to the transfer slides, the mounting position of the finger actuating cams relative to the actuating bars being adjustable. By use of this invention, an optimum finger actuating timing can be adjusted in accordance with the workpiece height or the drawing depth, which varies from step to step.

REFERENCES:
patent: 2929485 (1960-03-01), Wallis
patent: 2934194 (1960-04-01), Adams
patent: 3620381 (1971-11-01), McCaughey
patent: 3655070 (1972-04-01), Haydu
patent: 3757961 (1973-09-01), Jacobs
patent: 3939992 (1976-02-01), Mikulec
patent: 4273507 (1981-06-01), Herdzina et al.
patent: 4373370 (1983-02-01), Allen et al.
patent: 4404837 (1983-09-01), Allen et al.
patent: 4735303 (1988-04-01), Wallis
patent: 4750348 (1988-06-01), Hennah
patent: 4833908 (1987-05-01), Sofy

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