Metal deforming – By deflecting successively-presented portions of work during... – With cutting of work or product
Patent
1982-06-08
1985-03-12
Husar, Francis S.
Metal deforming
By deflecting successively-presented portions of work during...
With cutting of work or product
72137, B21F 300
Patent
active
045036942
ABSTRACT:
The present invention relates to a spring manufacturing machine equipped with two motors, which includes a wire feeding motor, a tool operating motor, and a control unit for controlling functions of these motors. The spring manufacturing machine is provided with an auxiliary feed mechanism so that wire feeding rollers as well as tools such as a coiling tool, etc. may be operated by the tool operating motor, and is capable of operating the tool and wire feeding rollers in timed relation by the tool operating motor, without necessity for frequent starting and shutting down of the tool operating motor and wire feeding motor even in the case where complicated processing is to be imparted to springs. Furthermore, the machine according to the present invention includes a horizontal table, a pair of wire feeding rollers provided on the upper surface of the table, a required number of movable tool support members also provided on the upper surface of the table, and a control unit mounted on support columns erected on the table, with a control panel face of the control unit being directed towards the front side of the machine, and therefore, the spring manufacturing machine of the present invention is extremely compact in size as compared with conventional spring manufacturing machines in which the control unit is provided separately from the spring manufacturing machine.
REFERENCES:
patent: 3025889 (1962-03-01), Clay
patent: 3934445 (1976-01-01), Lampietti
patent: 3983732 (1976-10-01), Noyce
patent: 4030327 (1977-06-01), Collins et al.
patent: 4112721 (1978-09-01), Takase et al.
patent: 4173135 (1979-11-01), Lamperti
Griffin Jorji M.
Husar Francis S.
Shinko Kikaikogyo Kabushiki Kaisha
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