Arrangement for the coupling and uncoupling of gripper rail part

Details Arrangement for the coupling and uncoupling of gripper rail part Arrangement for the coupling and uncoupling of gripper rail part

1989-06-30

1990-06-12

Crane, Daniel C.

Metal deforming

By plural tool-couples

With means to feed work between plural tool stations

198621, B21J 1308

Patent

active

049322354

ABSTRACT:
To facilitate a mounting of end areas of gripper rails having exchangeable parts, in a transfer press during a set up change, elements for coupling and uncoupling the exchangeable gripper rail parts are integrated into a constructional unit. This constructional unit includes separatable housing components in which an adjusting device is arranged in one of the housing components which has a slidable clamp bolt. The clamp bolt can be clamped behind a clamping surface in the other housing component. Guided along with the clamp bolt are centering bolts for aligning of the gripper rail parts with respect to one another and a guide bolt for the moving of a carriage located outside the constructional unit.

REFERENCES:
patent: 3875808 (1975-04-01), Okamoto et al.
patent: 4557133 (1985-12-01), Mikusch et al.
patent: 4753102 (1988-06-01), Braun et al.
patent: 4823587 (1989-04-01), Wolfgang et al.

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