Milling cutter having insert-carrying cartridges

Details Milling cutter having insert-carrying cartridges Milling cutter having insert-carrying cartridges

1992-12-17

1995-03-07

Terrell, William E.

Cutters, for shaping

Rotary cutting tool

Including holder having seat for inserted tool

407 48, 407 49, B23C 508, B23C 522

Patent

active

053951867

ABSTRACT:
A milling cutter includes a rotary body and a plurality of recesses spaced around its outer periphery for receiving insert-carrying cartridges. Each cartridge is wedge-shaped and is retained in place by a clamping wedge which is fastened in the respective recess by a clamp screw. Each cartridge has serrations on its rear surface which engage corresponding serrations on the rearward wall of the recess. A locating pin extends between a wall of the recess and a surface of the cartridge. The cartridge carries a spring which is compressed by the clamping wedge such that the spring biases the cartridge against the rearward wall of the recess.

REFERENCES:
patent: 3408722 (1968-11-01), Berry, Jr.
patent: 3467416 (1969-09-01), Gourley
patent: 3551979 (1971-01-01), Berry, Jr.
patent: 3578742 (1971-05-01), Manthei
patent: 3757397 (1973-09-01), Lindsay
patent: 4151869 (1979-05-01), Halloran et al.
patent: 4879930 (1989-11-01), Von Haas
patent: 5133394 (1992-07-01), Landtwing
patent: 5163490 (1992-11-01), Meis

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