Tool replacement for a multi-stage press machine

Details Tool replacement for a multi-stage press machine Tool replacement for a multi-stage press machine

1992-06-10

1993-01-05

Briggs, William

Tool changing

Including machine tool or component

Reciprocating tool machine tool

72446, 83549, B23Q 3155

Patent

active

051766043

ABSTRACT:
The invention provides an automatic replacement system for automatically and efficiently replacing a bar cutter and a material transfer unit as well as all or part of plural dies and punches attached to a multi-stage press forming machine. The automatic replacement system includes a carrier for conveying tools between a multi-stage press station A including plural dies and punches and tool replacements stations B and C disposed in the vicinity of the press station A; first engagement means for detachable connecting a jig for conveying dies or punches with a material transfer unit; and second engagement means for detachable connecting the carrier with a bar cutter.

REFERENCES:
patent: 3834218 (1974-09-01), Kralowetz et al.
patent: 4304041 (1981-12-01), Kline et al.
patent: 4387502 (1983-06-01), Dom

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