Punching device having selectable pinch point clearance

Details Punching device having selectable pinch point clearance Punching device having selectable pinch point clearance

1975-03-21

1976-02-03

Schran, Donald R.

Cutting

With product handling means

Means to move, guide, or permit free fall or flight of product

83143, B26D 706

Patent

active

039357724

ABSTRACT:
A punching device includes a C-frame on which a punch and stripping assembly is upwardly urged by a stripping spring, there being a horizontal retainer pin extending through one of two slots in such assembly and carried in a selected one of a plurality of holes in the frame for selecting the pinch point clearance, namely the clearance between the stripping sleeve and the die.

REFERENCES:
patent: 3283630 (1966-11-01), Domka
patent: 3296905 (1967-01-01), Killaly
patent: 3779113 (1973-12-01), Jestin

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