Double point resistance welding machine

Details Double point resistance welding machine Double point resistance welding machine

1981-04-02

1982-12-07

Goldberg, Elliot A.

Electric heating

Metal heating

Wire, rod, or bar bonding

219 58, B23K 1132

Patent

active

043629202

ABSTRACT:
A double point welding machine has active electrodes (3,4) and passive counter-electrodes (8,9) for simultaneously welding rods (5,6) together. In order to ensure that the welding pressure is uniform at both welding points, the counter-electrodes (8,9) are mounted on a current bridge (7) carried by a pressure beam (15). The pressure beam forms part of a four bar pivotal linkage the other arms of which are formed by rams (26,27) and a second beam (24) which is pivoted at a pivot (25).

REFERENCES:
patent: 3188444 (1965-06-01), Ramstoin
patent: 4125753 (1978-11-01), Rittor

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