Cutting tool coolant device

Details Cutting tool coolant device Cutting tool coolant device

1996-06-03

1997-12-30

Howell, Daniel W.

Cutting by use of rotating axially moving tool

With means to apply transient, fluent medium to work or product

408238, 408239R, 279 20, B23B 5106

Patent

active

057022119

ABSTRACT:
A tool holder includes a body with a central internal threaded section, and a coolant coupling device within the tool holder. The coolant coupling device includes a threaded body section to engage the internal threads of the tool holder, a smaller diameter nose section, and a coolant passage through the device to align with a coolant passage in a cutting tool. A sealing ring around the end of the coolant passage forms a seal when the coolant coupling device abuts against a tool shank. The body section includes a wrench slot by which to turn the device for axial movement within the tool holder.

REFERENCES:
patent: 1831530 (1931-11-01), Goldsmith
patent: 2933321 (1960-04-01), Cascone
patent: 3443819 (1969-05-01), Benjamin et al.
patent: 3905609 (1975-09-01), Sussman
patent: 4740116 (1988-04-01), Wellach

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