Metal working – Means to assemble or disassemble – Means to assemble electrical device
Patent
1992-09-25
1994-07-26
Vo, Peter Dungba
Metal working
Means to assemble or disassemble
Means to assemble electrical device
29740, 29743, 29DIG44, 1984751, 414223, B23P 1904, B65H 518
Patent
active
053317319
ABSTRACT:
A work mounting apparatus according to the present invention comprises a rotating drum divided into upper and lower drums, a head unit arranged on the outer periphery of the rotating drum or the lower drum, a circular work head attached to the head unit, and a suction nozzle protruding from the outer peripheral surface of the work head toward a workbench. While the lower drum is rotating, the suction nozzle of the work head repeats cycloid motion along the workbench with its posture or orientation kept fixed with respect to the workbench. While repeating the cycloid motion, the nozzle receives a work from a work feeder of the workbench by suction, and mounts the work on a printed board on the workbench. The work mounting apparatus further includes a balance weight for the work head, and a friction brake for applying a frictional force to the turning shaft of the work head, to thereby stabilize the turning motion of the work head.
REFERENCES:
patent: 4372802 (1983-02-01), Harigane et al.
patent: 4706379 (1987-11-01), Seno et al.
patent: 5033185 (1991-07-01), Hidese
patent: 5234304 (1993-08-01), Okumoto et al.
Ishikawa Yoshinobu
Izume Takatomo
Kato Masamichi
Minamihama Etuo
Munakata Tadashi
Dungba Vo Peter
Japan Tobacco Inc.
Kabushiki Kaisha Toshiba
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