Gear teeth rotary-shaving or roll-finishing machine

Details Gear teeth rotary-shaving or roll-finishing machine Gear teeth rotary-shaving or roll-finishing machine

1978-07-13

1980-07-15

Bilinsky, Z. R.

Gear cutting, milling, or planing

Gear cutting

Gear tooth shape generating

291592, 51 26, 409 49, B23F 1906

Patent

active

042125723

ABSTRACT:
Machine for finishing gear wheel teeth by shaving or rolling by means of a toothed rotary tool adapted to operate in tight meshing engagement with the gear wheel for finishing the teeth thereof, which comprises means for supporting the tool along its axis of rotation, a motor for rotatably driving said tool, means for supporting said gear wheel along its axis of rotation, the two axes of rotation of the tool and gear wheel, respectively, having at least one common perpendicular, and motor means for generating between said tool support means and said gear wheel support means, three powered relative movements comprising a movement in a direction parallel to said common perpendicular and two movements transverse to each other in planes respectively perpendicular to said common perpendicular, the motor for rotatably driving said tool and the motors for producing said two transverse movements being responsive to synchronous programmable servo-control means.

REFERENCES:
patent: 1576806 (1924-03-01), Blood
patent: 3522757 (1970-08-01), Lohrer
patent: 3548172 (1970-12-01), Centner et al.
patent: 3659335 (1972-05-01), Bregi et al.
Gear Handbook, First Edition, McGraw-Hill, N.Y. 1972 pp. 18-6 to 18-11and 22-32 to 22-40. _
Modern Methods of Gear Manufacture, Nat'l. Bench and Machine Div., Lear Siegler, Inc. 1972, pp. 132-139. _

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