Live tool inspection system for spinwelding machinery

Details Live tool inspection system for spinwelding machinery Live tool inspection system for spinwelding machinery

1982-01-06

1984-08-28

Dawson, Robert A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 735, 156366, 156378, 228 2, 250338, 250341, 324175, B32B 3122

Patent

active

044682654

ABSTRACT:
Disclosed is a method and apparatus for determining the quality of a spinweld bond produced on a single or multiple spindle production spinwelder and to a method and apparatus for alarming and/or ejecting products containing defective welds.
The method and apparatus of the present invention utilizes a detector means to determine the condition of a tool or spindle (i.e., if it is still "live" rotating at a point when it should be at rest) and a timing means to actuate an indicator when a live tool is detected. The present invention also involves a means to detect a spinwelder with an actuated indicator and to eject the product thereon. The present invention also relates to a method and apparatus for automatically shutting down a spinwelder producing an excess of defective products.

REFERENCES:
patent: 3708376 (1973-01-01), Mistarz et al.
patent: 3753820 (1973-08-01), Ishikawa et al.
patent: 3949856 (1976-04-01), Ulber et al.
patent: 4168430 (1979-09-01), Denis et al.
patent: 4195291 (1980-03-01), Burks

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