Independent axial and radial adjustment for a gear cutter

Details Independent axial and radial adjustment for a gear cutter Independent axial and radial adjustment for a gear cutter

1979-05-21

1981-05-19

Vlachos, Leonidas

Cutters, for shaping

Gear cutting tool

Face mill gear cutting tool

407 39, 407 41, 407 45, 407 49, B26D 112

Patent

active

042681944

ABSTRACT:
Radial adjustment of cutter blades in a roughing hypoid gear cutter is effected by a tapered adjustment block. A differential screw engages threads in the block and in the cutter body to cause relative axial displacement. The taper on the adjustment block in cooperation with a tapered surface on the cutter body translates the axial displacement into a radial displacement of the upper surface of the adjustment block and the corresponding cutter blade. A pair of cap screws permit independent axial adjustment of each cutter blade. A one piece cutter body provides maximum simplicity and rigidity.

REFERENCES:
patent: Re22891 (1947-06-01), Head
patent: 781851 (1905-02-01), Taylor et al.
patent: 1820415 (1931-08-01), Wildhaber
patent: 2236909 (1941-04-01), Johanson
patent: 2978792 (1961-04-01), Slayton
patent: 2994943 (1961-08-01), Carlsen et al.
patent: 3708843 (1973-01-01), Erkfritz
patent: 3839772 (1974-10-01), Shimomura et al.
patent: 4093391 (1978-06-01), Bachmann et al.

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