Support of a machine tool spindle with cooling device in a heads

Details Support of a machine tool spindle with cooling device in a heads Support of a machine tool spindle with cooling device in a heads

1985-11-04

1986-07-29

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

384321, F16C 3700

Patent

active

046028749

ABSTRACT:
In a support for a machine tool spindle (1) adapted for use with a cooling device there are provided feed and discharge channels (12, 13) for a fluidic cooling system in the spindle (1). These channels are connected to cooling grooves (14), which at least in the region of the inner bearing rings (2a) are arranged on the spindle head (1a), are worked into the spindle outer surface (1b) extending in a peripheral direction or helically and are open toward the inner bearing rings (2a).

REFERENCES:
patent: 2356578 (1944-08-01), Galtney
patent: 2714538 (1955-08-01), Hornbostel
patent: 3706483 (1972-12-01), Irwin
patent: 3965974 (1976-06-01), Sernetz et al.

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