Arc welding robot control system

Details Arc welding robot control system Arc welding robot control system

1982-08-25

1985-03-12

Shaw, Clifford C.

Electric heating

Metal heating

By arc

901 42, B23K 912, B23K 910

Patent

active

045047286

ABSTRACT:
An arc welding robot control system includes a control console where a plurality of points on a workpiece taught by a teaching box and a welding voltage, a welding current and a welding speed set by a key board to be specified to each of the taught points are stored in a central control unit and displayed on a cathode ray tube, and a welding electric source for selectively delivering two sets of a welding voltage and a welding current which are specified for a pulsed and a short arc welding process respectively. With the pulsed arc welding process displayed, a set of normally open contacts disposed within the central control unit is closed to cause an electromagnetic contactor disposed within the welding source to operate the source with the that process. Otherwise the contact set is maintained open to operate the source with the short arc welding process.

REFERENCES:
patent: 4224501 (1980-09-01), Lindbom et al.
patent: 4301355 (1981-11-01), Kimbrough et al.
T. Lyman, Ed., Metals Handbook, vol. 6, 1971, p. 94.

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