Apparatus for automatically mounting electronic circuit element

Details Apparatus for automatically mounting electronic circuit element Apparatus for automatically mounting electronic circuit element

1984-06-18

1986-02-11

Cherry, Johnny D.

Handling: hand and hoist-line implements

Grapple

Fixed and moveable jaw

29741, 294106, 294116, H05K 1304

Patent

active

045695504

ABSTRACT:
An apparatus for automatically mounting an electronic circuit element on a printed circuit board which is capable of dealing with an electronic circuit element having two lead wires of the large interval, that having two lead wires of the small interval, and that having three lead wires. The apparatus includes a mechanism for holding and transferring an electronic circuit element to a printed circuit board which comprises a fixed pawl formed with a central recess and a pair of side steps, and a pair of movable pawls openable with respect to the fixed pawl wherein the movable pawls are adapted to be in cooperation with the fixed pawl to securely interpose lead wires of an electronic circuit element positioned in the central recess and one of the side steps between one of the movable pawls and the fixed pawl. The apparatus also includes a mechanism for guiding an electronic circuit element to a printed circuit board which comprises a central guide member formed with a central recess and a pair of side recesses, a pair of outer support member openable with respect to the central guide member and an inner support member openable with respect to the central guide member.

REFERENCES:
patent: 3564691 (1971-02-01), Ackerman
patent: 3636624 (1972-01-01), Bates
patent: 3780415 (1973-12-01), Ragard
patent: 4141138 (1979-02-01), Quick
patent: 4179803 (1979-12-01), Wolkert
patent: 4215469 (1980-08-01), Asai et al.

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