Pivoting transfer unit mount for a stamping press

Details Pivoting transfer unit mount for a stamping press Pivoting transfer unit mount for a stamping press

1989-11-09

1992-07-21

Crane, Daniel C.

Metal deforming

By plural tool-couples

With means to feed work between plural tool stations

403 12, 198621, 1988616, 411412, B21D 4305

Patent

active

051312565

ABSTRACT:
A stamping press (22, 22') includes an transfer mechanism (24, 24') for moving workpieces through progressive die stations. Two embodiments of a support structure (26, 26') are disclosed for supporting the transfer mechanism (24, 24') adjacent the press (22, 22'). Both embodiments of the support structure (26, 26') include a first screw shaft (34, 34') and a second screw shaft (38, 38') which fasten the transfer mechanism (24, 24') to the press (22, 22') in an operative position. The first screw shaft (34, 34') includes a first locking screw (40, 40') and the second screw shaft (38, 38') includes a second locking screw (54, 54') for retaining the respective first (34, 34') and second (38, 38') screw shaft in an unfastened condition to allow movement of the transfer mechanism (24, 24') from the operative position. A bearing (63, 63') interconnects the transfer mechanism (24, 24') and the stamping press (22, 22') for allowing pivotal movement of the transfer mechanism (24, 24') away from the operative position when at least one of the first (34, 34') and second (38, 38') screw shafts are in the unfastened condition.

REFERENCES:
patent: 2929474 (1960-03-01), Boardman
patent: 3878042 (1975-04-01), Curulla
patent: 4127023 (1978-11-01), Jensen
patent: 4139089 (1979-02-01), Jensen
patent: 4186364 (1986-05-01), Berger

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