Adjustment means for a die push-up assembly

Details Adjustment means for a die push-up assembly Adjustment means for a die push-up assembly

1996-06-25

1998-08-04

Bradley, P. Austin

Metal fusion bonding

With means to juxtapose and bond plural workpieces

Plural discrete workpieces

228 495, B23K 100

Patent

active

057881413

ABSTRACT:
A die push-up assembly used in a bonding machine, such as a die bonding or a tape bonding device, is provided on a die-push-up assembly adjustment device including an X-direction adjustment plate which has a pivot shaft, a Y-direction adjustment plate which is mounted on the X-direction adjustment plate so as to be movable in the Y-direction, an X-direction adjustment screw which allows the X-direction adjustment plate to pivot in the X direction about the pivot shaft, an eccentric shaft which allows the Y-direction adjustment plate to move in the Y direction, a first fastening screw which fastens the X-direction adjustment plate to the bonding apparatus, and a second fastening screw which fastens the Y-direction adjustment plate to the X-direction adjustment plate. The die push-up assembly is mounted on the Y direction adjustment plate so as to be adjusted in the horizontal direction.

REFERENCES:
patent: 3724068 (1973-04-01), Galli
patent: 3949925 (1976-04-01), Keizer et al.
patent: 5513792 (1996-05-01), Onitsuka
patent: 5579980 (1996-12-01), Ichikawa
patent: 5628660 (1997-05-01), Onitsuka

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