Tooling adjustment

Details Tooling adjustment Tooling adjustment

A - Human Necessities

24

C

113/72

A24C 1/26 (2006.01) B21D 22/28 (2006.01) B21D 51/26 (2006.01)

Patent

CA 1215886

ABSTRACT OF THE DISCLOSURE A method for use in a press having cooperating punch and die members aligned for reciprocatory movement along a com- mon axis of each to form thin walled hollow cup-shaped containers upon said punch members drawing material through said die mem- bers with the following steps: supplying a portion of said material in a plane between said punch and die members when same are apart and there is a space therebetween prior to draw- ing; moving said punch members along said axis toward said die members for drawing said material through said die members; adjusting the radial spacing between said punch and die members by con- trolling the operating temperature of either in accordance with variations in said material.

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