Metal deforming – By plural tool-couples – With means to feed work between plural tool stations
Patent
1975-12-08
1978-06-27
Hoffman, Drayton E.
Metal deforming
By plural tool-couples
With means to feed work between plural tool stations
113113A, 193 25FT, 198345, 302 24, 214 1BE, 214152, B21D 4318
Patent
active
040967310
ABSTRACT:
A method and apparatus is provided for transferring articles between successive work stations at which working operations are effected. More particularly, the workpieces are transferred between the forming stations on a multistage forming press. On completion of a machining operation, a burst of the coolant/lubricant emulsion used in the forming press is fired at the workpiece from a propelling nozzle located near the forming station. The workpiece is thus propelled to the next station along a curved guideway which comprises a smooth, curved track bounded by guiderails. On arrival at the next station, the workpiece is guided into position by guide members and finally positioned exactly by means of a burst of the same coolant/lubricant emulsion fired from a positioning nozzle located near the station. Regulating mechanisms are provided to fire bursts of emulsion in time with the working stroke of the press.
REFERENCES:
patent: 3099494 (1963-07-01), Heinze
patent: 3105720 (1963-10-01), Barker
patent: 3129978 (1964-04-01), Szatkowski
patent: 3529706 (1970-09-01), Bru
patent: 3684327 (1972-08-01), Hurd
patent: 3693965 (1972-09-01), Mitsengendler
patent: 3941070 (1976-03-01), Kaminski
Uehlinger Werner
Wendelspiess Pius
Abraham George F.
Hoffman Drayton E.
KM-Engineering AG
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