Cassette tooling

Details Cassette tooling Cassette tooling

1996-05-31

1998-11-03

Hail, III, Joseph J.

Metal deforming

With means to drive tool

With means to permit tool positioning

B21J 1300

Patent

active

058293027

ABSTRACT:
Tool cassettes in a progressive forging machine are configured to facilitate their machine controlled changeover by the ability to be installed and removed through vertical movement in and out of the machine and by the incorporation of self-alignment features. The die cassettes, which have precision machined cylindrical surfaces, establish the work station centers of the machine on the die breast and receiving zones on the slide for the punch holder cassettes are established with gage blocks that are sized by reference to the respective die work station centers. The cassette system can provide a level of alignment between punch and die elements not previously practical in large machines and a flexibility in tool size that is not subject to the traditional restraint of work station center-to-center distance.

REFERENCES:
patent: 3727442 (1973-04-01), Ridgway et al.
patent: 4304041 (1981-12-01), Kline et al.
patent: 4898017 (1990-02-01), Hite et al.
Nedschroef/Nedschroef Herentals N.V. Brochure.
Sakamura Ram Plate Hydraulic Lock System.

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