Metal working – Means to assemble or disassemble – Means to assemble electrical device
Patent
1996-08-29
1998-06-02
Bray, W. Donald
Metal working
Means to assemble or disassemble
Means to assemble electrical device
295641, 29736, 29598, 369263, B23P 1900
Patent
active
057584087
ABSTRACT:
An apparatus for automatically press-fitting a turntable has driving motor attachably/detachably installed to/from a driving motor fixing part. A turntable assembly fixing part is attachably/detachably installed with a turntable assembly and arranged to allow a rotating shaft of the turntable assembly to be exactly coaxial with a motor shaft of the driving motor. An insertion lug is formed at a lower surface of the turntable assembly fixing part to be fitted/separated into/from a groove in an upper corresponding surface of a turntable. A motor shaft fixing part arranged to an upper portion of a drive chassis coupled to the driving motor includes a stand portion formed with an elongated guide hole for receiving/separating the motor shaft and a motor shaft supporting portion which has a sidewall upwardly bent to perpendicularly extend from an edge of the elongated guide hole of the stand portion. The motor shaft supporting part grips to fix around the motor shaft while press-fitting the motor shaft into the turntable assembly to prevent warpage of the motor shaft caused by the press-fitting force in the axial direction.
REFERENCES:
patent: 5363546 (1994-11-01), Bradtmeuller
Bray W. Donald
Daewoo Electronics Co. Ltd.
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