Method of mounting vehicular window glass

Details Method of mounting vehicular window glass Method of mounting vehicular window glass

1998-03-25

2000-03-28

Yao, Sam Chaun

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 71, 156574, 156556, B60J 100, B60J 1002

Patent

active

060426705

ABSTRACT:
A window glass of a vehicle, to which a hot melt adhesive agent is applied, is pushed while the window glass is held by a jig which is mounted on a robot. An allowable range of temperature of the adhesive agent is set between an upper limit and a lower limit. The upper limit is one at which the adhesive agent comes to have such a holding force above a predetermined value as to prevent deviation of the window glass. The lower limit is one at which a compression reaction force when a bead of the adhesive agent applied to the window glass is crushed to a predetermined thickness becomes smaller than a predetermined value. The adhesive agent is applied to the window glass at such a temperature that the temperature thereof at the time of completion of pushing of the window glass falls within the allowable range. The apparatus for mounting the window glass has a jig for the window glass which is provided at a front end of a robot arm. A coupling member couples the jig to the front end of the robot arm such that the jig is tiltable relative to the robot arm in a direction in which a bending moment due to a load on the front end of the robot arm is applied in a direction which is normal to the window portion of the vehicle. Restraining members restrain the tilting of said jig.

REFERENCES:
patent: 3925947 (1975-12-01), Meyers et al.
patent: 4184000 (1980-01-01), Denman

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