Spot welding device

Electric heating – Metal heating – For bonding with pressure

Patent

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Details

219 8625, 219 87, B23K 1110

Patent

active

047615338

ABSTRACT:
A spot welding device for welding car bodies at a plurality of different positions without the need to move the car body to the welding device for each weld position. The device comprises a polyhedron shaped rotating member having a plurality of electrodes disposed on surfaces of the rotating member. The member is rotated to select a desired surface and the configuration of electrodes thereon to thereby perform a plurality of welds with the electrodes on the selected surface.

REFERENCES:
patent: 4267424 (1981-05-01), Shimatake et al.
patent: 4441645 (1984-04-01), Takagishi et al.
patent: 4448341 (1984-05-01), Fujikawa et al.

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