Metal deforming – With tool carrier
Patent
1987-09-28
1989-01-03
Jones, David
Metal deforming
With tool carrier
100214, B21J 1304
Patent
active
047947810
ABSTRACT:
A frame for a press, including a bed having four corners, upstanding members formed integrally with the bed at its four corners, and bow resisting elements disposed between the bed and the upstanding members so as to resist bowing of the upstanding members under a vertical load on the bed. In one embodiment the bow resisting elements include rib members connected to the bed and extending inside the upstanding members. In another embodiment the bow resisting elements include wedge members wedged between a bolster on the bed and the upstanding members.
REFERENCES:
patent: 2482346 (1949-09-01), Kinker
patent: 3302556 (1967-02-01), Durbin
patent: 4309893 (1982-01-01), Mueller
patent: 4325298 (1982-04-01), Delmer
"Calculation Elements and Parts and Essential Parts for Crank Press" by Lanskoj E. N., 1966, p. 298.
"Design and Structure of Forging Press Machines" by Baskakoy, S. T., 1963, p. 45, FIG. 10.
"Machine Press" by Shalnev U. G., 1946, pp. 201, 202, FIG. 240.
Nakamura Yuichi
Shiga Masakatsu
Aida Engineering Ltd.
Jones David
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