Workpiece turning device

Details Workpiece turning device Workpiece turning device

1976-10-04

1978-11-14

Christian, Leonard D.

Presses

Plural presses

With material transfer from press to press

B30B 1530, B30B 1532

Patent

active

041250729

ABSTRACT:
A workpiece turning device is provided for an automated press train of the type where workpieces are turned after being withdrawn from a working chamber of a press and are then subsequently fed to a further press. The turning device includes separately movable gripper arms for clamping a workpiece therebetween, as well as a rotary unit for rotating the gripper arms as a unit about an axis parallel to the plane of clamping movement. In preferred embodiments the gripper arms are actuated by piston-cylinder units connected to a pressure source by a rotatable connection.

REFERENCES:
patent: 3233751 (1966-02-01), Bannon
patent: 3342125 (1967-09-01), Curran
patent: 3707908 (1973-01-01), Merk et al.

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