Multi-track machine press

Details Multi-track machine press Multi-track machine press

1976-07-09

1978-07-25

Lanham, C.W.

Metal deforming

With means to handle work or product

Including means to permit maneuvering of work or product at...

B21D 4302

Patent

active

041021746

ABSTRACT:
A multi-track machine press is disclosed having a base, a vertically movable ram mounted to the base, and a plurality of horizontally movable slides under the ram. A plurality of master die sets each comprising a plurality of step-height dies arrayed parallel to the motion of the slide have a lower half mounted to the slide and an upper half mounted to the corresponding portion of the ram directly over the particular slide. The slides move horizontally in unison. The upper and lower portion of each master die set come together during a work stroke for a stamping operation when the slides are at a first zero velocity position, and are indexed one die lead for a transfer operation during a deposit stroke when the slides are at a second zero velocity position. The multi-track machine press is thus capable of performing a series of separate die stamping operations while minimizing the amount of scrap from the coil strip stock fed into the press for producing parts.

REFERENCES:
patent: 1725300 (1929-08-01), Pierson
patent: 2305064 (1942-12-01), Colwell
patent: 3555861 (1971-01-01), Staecker
patent: 3862564 (1975-01-01), Blase

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