Method for mounting object and spindle device

Details Method for mounting object and spindle device Method for mounting object and spindle device

2008-05-06

2008-05-06

Cadugan, Erica (Department: 3722)

Metal working

Method of mechanical manufacture

Assembling or joining

C029S525110, C269S021000, C269S008000, C279S003000, C279S128000, C409S131000, C409S232000, C082S001110

Reexamination Certificate

active

11295543

ABSTRACT:
A spindle device to mount and rotate an object, including: a housing; a main shaft supported by the housing rotatably to the housing wherein the main shaft includes a through hole which goes through from an end to the other end thereof, and an opening of the through hole forms a mounting section to mount the object at the end, and an opening of the through hole forms a suction section at the other end; a connecter member disposed to cover-the outside of the other end and connected with the external negative-pressure source; and a bearing disposed between the circumference of the main shaft at other end and the connecter member covering the outside; wherein the object is suctioned onto the mounting section at the end with the external negative-pressure source through the through hole.

REFERENCES:
patent: 5658192 (1997-08-01), Reinauer
patent: 6672576 (2004-01-01), Walker
patent: 2001/0041650 (2001-11-01), Senga et al.
patent: 2006/0186750 (2006-08-01), Hosoe
patent: 2002-224924 (2002-08-01), None

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