Generating milling cutter

Details Generating milling cutter Generating milling cutter

1994-09-02

1997-01-14

Rachuba, M.

Cutters, for shaping

Rotary cutting tool

Including holder having seat for inserted tool

407 56, B23C 520

Patent

active

055932541

ABSTRACT:
A generating milling cutter including a supporting body having a plurality of circumferentially and, if desired, axially spaced supporting teeth, each having a radial seat surface and a second seat surface which extends at the root of the supporting teeth substantially perpendicularly thereto for receiving cutting blades or cutting ledges of heavy duty material adapted to be mounted to the teeth. The seat surfaces of the cutting blades or cutting ledges cooperate with a rearward first abutment surface and a lower second abutment surface. The cutting blades or ledges include at their rearside at least a third abutment surface which extends transversely to the rearward first and second abutment surfaces and cooperates with at least one complementary third seat surface of the supporting teeth. The cutting blades or ledges are adapted to be removably fixed to the supporting teeth by a clamping device which includes a threaded bolt such that the cutting blades or ledges have their third abutment surface urged against the third seat surface in addition to being urged against the radial and lower seat surfaces.

REFERENCES:
patent: 2498721 (1950-02-01), Stafford
patent: 3137059 (1964-06-01), Hertel
patent: 3710468 (1973-01-01), Calvert
patent: 5141367 (1992-08-01), Beeghly et al.

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