Metal deforming – By use of closed-die and coacting work-forcer – Cup or shell drawing
Patent
1978-05-12
1979-09-04
Gilden, Leon
Metal deforming
By use of closed-die and coacting work-forcer
Cup or shell drawing
72335, 72405, 72422, B21D 2200
Patent
active
041663721
ABSTRACT:
A multi station metal forming press comprising: a single reciprocating ram; a plurality of tools carried by said ram in fixed positions relative thereto and individually being disposed at the stations, said tools being mounted for simultaneous movement with said ram jointly the same linear distance, whereby the maximum amount of linear movement of said ram and said tools is limited by the inherent configuration of said press thereby limiting the length of work piece drawing capacity of said tools; a transfer means for carrying work piece sequentially in a predetermined manner to each station; and an additional pair of tools at two of the stations; and means mounting said additional pair of tools on said ram for simultaneous movement therewith but a linear distance greater than the linear distance said ram moves, whereby said additional pair of tools have a work piece drawing capacity greater than that of said tools.
REFERENCES:
patent: 1987101 (1935-01-01), Fabrice
patent: 2049915 (1936-08-01), Lewis
patent: 2150890 (1939-03-01), Franglia
patent: 2411082 (1946-11-01), Conti
Gilden Leon
The U.S. Baird Corporation
LandOfFree
Multi-station transfer press having punch extending means does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multi-station transfer press having punch extending means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-station transfer press having punch extending means will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2124597