Electric heating – Metal heating – By arc
Patent
1989-09-11
1990-08-21
Albritton, C. L.
Electric heating
Metal heating
By arc
21912182, 21912184, B23K 2600
Patent
active
049508610
ABSTRACT:
A combination punch press and laser cutting machine has a frame with a ram in its head mounted for reciprocation along a vertical axis, and a die support member in the base below the ram. The support member has a vertical passage therethrough and a horizontal passage extending thereinto. A frame and slag collection member is supported for movement from a position outwardly of the support member passage to a position inwardly thereof wherein it blocks the vertical passage. The collection member has a coolant distribution system for cooling it and flowing coolant over the surface of a slag collecting cavity therein, a waste removal conduit, and a fume removal conduit, all of which are operational during laser cutting action.
REFERENCES:
patent: 4409463 (1983-10-01), Duruz et al.
patent: 4434349 (1984-02-01), Tsutsumi
patent: 4698480 (1987-10-01), Klingel
Erlenmaier Werner
Koch Reiner
Albritton C. L.
Trumpf GmbH & Co.
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