Apparatus for the mounting and shaping of contacts on telephonic

Metal working – Plural diverse manufacturing apparatus including means for... – Binding or covering and cutting

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Details

29630C, 219103, B23K 1102, H01R 4302

Patent

active

039927628

ABSTRACT:
Apparatus for the mounting and shaping, continuously and at high speed, of contacts on telephonic relay elements, notably blades, non-detached from a supply band, and utilizing balls adapted to be welded to elements of the band to form contacts. A container stores the balls and a distributor slide driven in alternating horizontal movement receives a plurality of balls fed from the container and feeds the balls to respective recesses formed in the upper horizontal surface of an electrode. The electrode is driven in an alternating horizontal movement between a first position for reception of the balls and a second position where it is placed under the relay band and a counter-electrode is driven vertically towards the band to effect welding of the contacts to the elements of the band. The band is driven horizontally in steps on the electrode with each step equal to the number of welded contacts and a finishing die is spaced horizontally with respect to the electrode in the direction of displacement of the band, and is provided on an upper horizontal surface with a number of shaping recesses equal to the recesses in the electrode. A counter-die shapes the contacts which have just been welded.

REFERENCES:
patent: 2784297 (1957-03-01), Pityo
patent: 3194940 (1965-07-01), Thompson et al.
patent: 3229357 (1966-01-01), Burstin
patent: 3694614 (1972-09-01), Bihler

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