Quick change precisor

Details Quick change precisor Quick change precisor

1997-02-05

1999-10-26

Ryan, Patrick

Metal fusion bonding

Process

With clamping or holding

228 495, H01L 2160

Patent

active

059712562

ABSTRACT:
A precisor plate for an automatic wire bonder having a heat block attachment portion thereon to precisely attach a heat block thereto provides a simple and quickly adjustable precisor plate and method of alignment. The precisor plate includes fixed alignment pins to align the precisor plate relative to a lead frame in an automatic wire bonding machine. In a preferred embodiment, the heat block is integral with the precisor plate and includes internal bores and or passageways for receiving a heating element, a thermocouple, and/or a vacuum source.

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patent: 5611478 (1997-03-01), Asanasavest
Kuliche and Soffa Industries, Inc., KS 1488 Turbo, Maintenance Manual (date unknown).

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