Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1989-05-01
1991-05-07
Gorski, Joseph M.
Metal working
Method of mechanical manufacture
Assembling or joining
29418, 29525, 296021, B23Q 3155
Patent
active
050125702
ABSTRACT:
A method of assembling computer hard discs (12) onto a spindle (14) with a robot device (22) with only negligible contact forces to avoid generation of contaminating microparticles by scraping contact, in which a spindle supporting table (24) rests on gas film bearing pads (46) allowing frictionless lateral movement. The table (24) is initially positively positioned by locating devices (56) to fix the location of the spindle (14) in horizontal plane, and a disc (12) moved onto a tapering homing fixture (15) previously positioned over the spindle (14). The table (24) is released for frictionless lateral movements as the disc (12) is advanced onto the spindle (14).
REFERENCES:
patent: 4862584 (1989-09-01), Budy et al.
Hoskins Robert G.
Johns Steve P.
Ambac Automation Corp.
Beneflel John R.
Dungba Vo Peter
Gorski Joseph M.
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