Transfer mechanism

Details Transfer mechanism Transfer mechanism

1981-12-29

1985-03-05

Valenza, Joseph E.

Conveyors: power-driven

Conveyor section

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

198774, B65G 2500

Patent

active

045025916

ABSTRACT:
A transfer mechanism for transferring articles one by one from one position to another position, particularly for use with a forging press having a plurality of molds arranged in series to successively transfer blanks from a receiving position to the mold of the first step and then to the mold of the second step and so on. The transfer mechanism comprising a pair of parallel feed bars provided on their opposing surfaces with plural pairs of clamping jaws and three separate sets of hydraulic cylinders for moving the feed bars in three orthogonal directions, respectively, and cam-operated hydraulic pumps operated with cams mounted in different phases on a drive shaft rotated in timed relation with the forging press, each cam-operated hydraulic pump being hydraulically connected to each hydraulic cylinder so that the feed bars effect cyclic movement to clamp, lift up, carry ahead, lift down, and unclamp blanks and to return to an original position.

REFERENCES:
patent: 3655070 (1972-04-01), Haydu
patent: 4168611 (1979-09-01), Woyton et al.
patent: 4236626 (1980-12-01), Noe
patent: 4462521 (1984-07-01), Takagi

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