Quick change tool holder

Details Quick change tool holder Quick change tool holder

1987-08-25

1988-11-15

Weidenfeld, Gil

Gear cutting, milling, or planing

Milling

With cutter holder

82 36R, 82 36B, 279 91, 403349, 409232, B23B 2920

Patent

active

047845430

ABSTRACT:
A quick change tool holder having a cutting head on which a cutting member is attached for attachment to a shank. A lockpin/locknut arrangement provides for quick and safe removal of the cutting head from the shank. The lockpin has radial projections that rotate in response to manual rotation of the lockpin in and out of recesses contained in the opening of the locknut. The lockpin is secured within a bore in the cutting head and extends out of that bore into a bore in the shank in which bore the locknut is secured. A spring and plunger combination is located in the bore of the shank in order to urge the cutting head away from the shank when the radial projections are not within the recesses of the locknut. The shank and the cutting head have corresponding mating teeth in order to prevent rotation of the cutting head relative to the shank when the cutting head and shank are attached.

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