Punch stripper

Details Punch stripper Punch stripper

1977-10-25

1979-04-24

Combs, E. M.

10 76R, 2 1K 146, B21K 164, B21D 5324, B21D 4500

Patent

active

041504526

ABSTRACT:
A punch stripper for a multiple station high speed cold heading machine, such as a nut former, wherein the stripper is biased in the retraction direction and is advanced momentarily to strip the blank, being immediately withdrawn so that the working tip of the punch can be cooled during a substantial portion of the machine cycle. The stripper is advanced by means of a cam-actuated bell crank, and the stripper and punch are mounted for easy removal and replacement.

REFERENCES:
patent: 1977163 (1934-10-01), Wilcox
patent: 3310822 (1967-03-01), McClellan et al.
patent: 3561026 (1971-02-01), Schaeffer

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