Throw-away cutting tool

Details Throw-away cutting tool Throw-away cutting tool

1992-06-18

1994-07-26

Bishop, Steven C.

Cutters, for shaping

Including holder having seat for inserted tool

With separate means to fasten tool seat to holder

761011, 407104, 407120, B23P 1530, B23B 2718

Patent

active

053323394

ABSTRACT:
A throw-away cutting tool is disclosed. The tool body of the cutting tool consists of a rod-like shank and a bit mounting component arranged at the front end of the shank. The shank is made of cemented carbide, and is formed with a mounting wall extending toward the front end of the tool body. The bit mounting component is made of steel or sintered metal, and is formed with a bit mounting seat defined by a bottom wall and side walls. In the above cutting tool, high resistance against the cutting force produced by cutting operation can be obtained and separation of the shank and the bit mounting component can be prevented; and high rigidity of the tool body is ensured, the damping capacity of the tool body is increased, and therefore vibration and chatter of the cutting tool can be effectively prevented.

REFERENCES:
patent: 4226560 (1980-10-01), Kraemer
patent: 4938639 (1990-07-01), Lockard
patent: 5098233 (1992-03-01), Patterson et al.
patent: 5139371 (1992-08-01), Kraft et al.

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