Coolant feeder in a tool holder assembly

Details Coolant feeder in a tool holder assembly Coolant feeder in a tool holder assembly

1994-02-17

1995-08-08

Howell, Daniel W.

Gear cutting, milling, or planing

Milling

With means to control temperature or lubricate

408 57, B23Q 1110

Patent

active

054393337

ABSTRACT:
A coolant feeder in a tool holder assembly which has a rotary shaft for mounting from the spindle of an associated machine tool, the feeder comprising a stationary support member for journaling the rotary shaft, a stationary coolant feeder ring assembly having a hollow interior is disposed adjacent to the stationary support member, the stationary coolant feeder ring assembly being in fluid communication with a radially extending tool holding passage within the rotary shaft, a coolant coupling device having a hollow interior, a coolant pipe for maintaining fluid communication between the hollow interior of the coolant coupling device, the stationary support member, the passage, and the coolant feeder ring assembly.

REFERENCES:
patent: 4557643 (1985-12-01), Cioci
patent: 4652189 (1987-03-01), Mizoguchi
patent: 4865495 (1989-09-01), Hinds

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