Electronic component supplying apparatus

Details Electronic component supplying apparatus Electronic component supplying apparatus

1992-09-18

1993-12-21

Briggs, William

Metal working

Plural diverse manufacturing apparatus including means for...

Including composite tool

29827, 83942, 140105, H01R 4300, B21D 3712, B23P 2300

Patent

active

052711463

ABSTRACT:
An apparatus for supplying an electronic component to a mounting head of an electronic component mounting machine in such a manner that a lead guard interconnecting the front ends of leads of the electronic component is separated from a body of the electronic component before the electronic component is picked up by the mounting head. The apparatus includes a lower mold movable between a receiving position in which an electronic component having a lead guard is received on a die on the lower mold, a punching position in which the lead guard is separated from the body of the electronic component by a punch cooperating with the die and a picking-up position in which the electronic component devoid of the lead guard is picked up from the die. The electronic component supplied from a chute to a component rest is delivered by a transfer unit to the die while at rest in the receiving position. The transfer unit may include a vacuum nozzle for releasably holding the electronic component. The lower mold is moved preferably by a motor-driven ball screw.

REFERENCES:
patent: 3232158 (1966-02-01), Breeding
patent: 4409733 (1983-10-01), Alemanni
patent: 4885837 (1989-12-01), Eshima et al.
patent: 4941248 (1990-07-01), Seidel et al.
patent: 4945954 (1990-08-01), Wehrly, Jr. et al.
patent: 4957146 (1990-09-01), Satterfield et al.
patent: 5070916 (1991-12-01), Biesecker

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