Index-feed machining system

Metal deforming – By plural tool-couples

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Details

72441, 7245307, 7245302, B21J 728

Patent

active

054739268

ABSTRACT:
An index-feed machining system having such a construction that a plurality of machining units on which a cassette incorporating a plurality of machining tools detachably mounted are disposed at intervals of mp (m being a given positive integer, p being a workpiece-feeding pitch) in the workpiece-feeding direction corresponding to a plurality of machining processes. The machining processes being sequentially performed by the machining units at the workpiece-feeding pitches, in which driving devices for driving the machining tools are provided in the cassette comprising a plurality of machining units, and the driving force of the driving devices of a particular machining unit is made larger than the driving force of the driving device of other machining units.

REFERENCES:
patent: 3434328 (1969-03-01), Taniguchi
patent: 3835682 (1974-09-01), Elger
patent: 3839896 (1974-10-01), Hamada
patent: 4079617 (1978-03-01), Whiting
patent: 4125010 (1978-11-01), Adam
patent: 4397175 (1983-08-01), Shear
patent: 4510789 (1985-04-01), Tomioka
patent: 4611483 (1986-09-01), Hadaway

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