Bending press

Details Bending press Bending press

1980-12-16

1982-10-19

Crosby, Gene

Metal deforming

By relatively movable offset tool-faces

With tool motion in fixed path

72448, 72462, B21D 706

Patent

active

043543740

ABSTRACT:
A press for bending a sheet metal comprising a support member fixedly secured to a press frame, a slide vertically movable on the press frame toward and away from the support member, a punch secured to the slide, a table mounted on the support member, a die secured to the table, and a plurality of adjusting wedge mechanisms disposed between the support member and the table. An upper wedge member is fixedly secured to the table, and a lower wedge member is laterally movable relative to the support member. A rack is fixedly secured to the lower wedge member, and a pinion engageable with the rack for vertical adjustment of each adjusting mechanism.

REFERENCES:
patent: 1305973 (1919-06-01), Pearne
patent: 3327515 (1967-06-01), Beyeler
patent: 3587286 (1971-06-01), Fritsch
patent: 3965721 (1976-06-01), Roch
patent: 4016742 (1977-04-01), Shiokawa
patent: 4294095 (1981-10-01), Kawano

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