Work feed apparatus in a press

Material or article handling – Load carried along a horizontal linear path – Having gripper means

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Details

414225, 414744B, 414749, 198488, 198689, 100207, B30B 1300

Patent

active

043614132

ABSTRACT:
A work feed method and apparatus for feeding workpieces to and from the die of a press comprises a feed rack having a workpiece clamping device thereon is disposed within the press gap and reciprocates horizontally between positions where it picks up pieces from a supply stage at the die and transfers them simultaneously to the die and discharge stages. The feed bar is operated by a drive unit driven by an electric motor and having a rocking arm mechanism connected to the feed bar to reciprocate the latter horizontally and a slide mechanism at each end of the feed bar to reciprocate the feed bar vertically which is operated by a camming mechanism through a ball crank device which is operated by a lift rod driven through a camming mechanism by the drive motor.

REFERENCES:
patent: 2980266 (1961-04-01), Boros
patent: 3034663 (1962-05-01), Crosby et al.
patent: 3097753 (1963-07-01), Wallace et al.
patent: 3199439 (1965-08-01), Danly
patent: 3703834 (1972-11-01), Beezer
patent: 3834213 (1974-09-01), Henzler et al.
patent: 3857496 (1974-12-01), Gonzales
patent: 3937056 (1976-02-01), Henzler et al.
patent: 3948162 (1976-04-01), Numba
patent: 3960276 (1976-06-01), Gerhardt
patent: 4027767 (1977-06-01), Glock

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