Punch press with a number of selectable punches

Details Punch press with a number of selectable punches Punch press with a number of selectable punches

1985-11-26

1987-03-17

Meister, James M.

Selective cutting (e.g., punching)

With specific means to select a single tool

Interposer

83409, 83513, 83543, 83571, 234116, 234119, B26F 104

Patent

active

046501142

ABSTRACT:
Between a plurality of side-by-side punches and an operating slide having reciprocating motion is arranged a selective motion transmission device which consists of two pluralities of toothed couplings in mutually opposed positions. The toothed couplings of a first plurality are made integral with the punches while the others follow the reciprocating motion of the slide but are shiftable transversally to it between a neutral position and a working position. In the latter position the teeth of the opposed couplings are mutually aligned and thus allow transmission of the reciprocating motion of the slide to the corresponding punches.

REFERENCES:
patent: 2836245 (1958-05-01), Welsh
patent: 4260102 (1981-04-01), Thoma

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