Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or...
Patent
1979-07-12
1981-03-31
Flint, Jr., J. Howard
Plastic article or earthenware shaping or treating: apparatus
Control means responsive to or actuated by means sensing or...
425143, 425145, 425544, 72421, 72419, 72405, B29C 306
Patent
active
042590523
ABSTRACT:
The transfer press has a blank-supply mechanism for supplying blanks which are materials for every kind of part to be manufactured by pressing, one by one to a press, a blank-transport mechanism for carrying blanks from the blank-supply mechanism to the press, a transfer feed mechanism for feeding blanks that have been supplied to the press one by one to dies of each stage along the bed of the press, a die exchange mechanism for exchanging dies when different parts are to be manufactured, a feed bar exchange mechanism for removing and exchanging feed bars which are a part of the transfer feed mechanism, when dies are to be changed, a die cooling oil circuit connecting mechanism for connecting a cooling circuit to a newly placed die in order to cool it, a pressure adjusting mechanism for die cushioning mounted on the bed of the press, and a program control mechanism for the automatic operation of the press, which controls the above-described mechanisms as well as the press in relation to blank supplying and manufacturing conditions.
REFERENCES:
patent: 3526690 (1970-09-01), Bachman
patent: 3843289 (1974-10-01), Taylor
patent: 3860801 (1975-01-01), Hunkar
patent: 4012937 (1977-03-01), Imanishi
patent: 4024749 (1977-05-01), Taniguchi et al.
patent: 4120629 (1978-10-01), Christian et al.
Imanishi Shozo
Ishida Toshiya
Nakayama Harutsugu
Umezawa Fumiaki
Aida Engineering Ltd.
Flint, Jr. J. Howard
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