Toolhead assembly for machine tools and method of making same

Details Toolhead assembly for machine tools and method of making same Toolhead assembly for machine tools and method of making same

1996-04-26

1998-06-23

Howell, Daniel W.

Gear cutting, milling, or planing

Milling

Including means to infeed rotary cutter toward work

409231, 409235, B23C 108

Patent

active

057695792

ABSTRACT:
A spindle assembly for a machine tool generally including a first housing having a bore provided with a lining formed of a structural polymer, a second housing disposed in the first housing bore in sliding engagement with the lining therein, a first spindle journaled in the first housing, a second spindle journaled in the second housing in axial alignment with the first spindle and operatively connected thereto for axial displacement relative thereto and rotational movement therewith and means for displacing the second housing relative to the first housing to correspondingly axially displace the spindles.

REFERENCES:
patent: 4902176 (1990-02-01), Sugino et al.
patent: 4997324 (1991-03-01), Shirai et al.
patent: 5305525 (1994-04-01), Susnjara et al.
patent: 5471724 (1995-12-01), Susnjara et al.
patent: 5544990 (1996-08-01), Hardesty
patent: 5575318 (1996-11-01), Susnjara

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