Manipulator device for a bending machine and a method for changi

Details Manipulator device for a bending machine and a method for changi Manipulator device for a bending machine and a method for changi

1989-03-15

1991-08-27

Spruill, Robert L.

Metal deforming

With means to handle work or product

By gripper and/or endless chain

414431, 414759, 414763, 414772, 414783, 414590, B21D 4311, B25J 1508, B25J 1804, B65H 512

Patent

active

050422871

ABSTRACT:
A manipulator device for a bending machine includes a pair of elongate die and punch for bending a workpiece. A first manipulator has a first clamping device for clamping the workpiece to be bent, a first support for supporting the first clamping device in a rotatable manner around a rotary axis parallel to the longitudinal direction of the punch and die, and a second support for supporting the first support in a movable manner in a X-axis direction parallel to the longitudinal direction of the punch and die, in a Y-axis direction perpendicular to the X-axis direction, and in a Z-axis direction parallel to the vertical direction. A second manipulator has a second clamping device for clamping the workpiece, an arm for supporting the second clamping device, and a column for supporting the arm in a rotatable manner around a rotary axis parallel to the Y-axis, the column being so constructed as to be movable toward and away from the first manipulator.

REFERENCES:
patent: 4042122 (1977-08-01), Espy et al.
patent: 4557135 (1985-12-01), Ragettli
patent: 4658663 (1987-08-01), Jorgensen
patent: 4708573 (1987-11-01), Hug
patent: 4735079 (1988-04-01), Sartorio
patent: 4827757 (1989-05-01), Sartorio
patent: 4842473 (1989-06-01), Zbornik
German Published Application, No. DE 3,407,445, pub. Sep. 12, 1985, 5 pages of spec. and 2 pages of drawings.
UK Patent Application, No. GB 2,177,676A, pub. Jan. 28, 1987, 3 pp. of spec. and 3 pp. of drawings.

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