Chucks or sockets – Socket type – Fluid-conduit drill holding
Patent
1995-11-21
1997-07-22
Bishop, Steven C.
Chucks or sockets
Socket type
Fluid-conduit drill holding
408 57, 409136, B23B 5106
Patent
active
056497148
ABSTRACT:
A tool holder holding in a fluid supply hole 3d having an inner diameter a tool 1 having the diameter of identical with or smaller than said inner diameter through a collet 2, wherein a fluid can be supplied from the fluid supply hole 3d to a fluid channel 1c of the tool 1, in the fluid supply hole 3d, a seal block 11 as a regulating means which regulates a flowing amount of the fluid to the fluid channel 1c of the tool 1 and the flowing amount of the fluid to the gap between the fluid supply hole and the tool 1 is provided slidably in the longitudinal direction of the fluid supply hole. The seal block 11 adheres close to the end of the tool 1 due to the fluid pressure in the fluid supply hole 3d and the fluid is supplied to the close adhesion portion, thereby the fluid flowing amount to the channel 1c of the tool 1 can be regulated.
REFERENCES:
patent: 4640652 (1987-02-01), Rivera, Jr.
Hashimoto Takanori
Sato Shigeaki
Sugiura Koichi
Uchida Teruhisa
Ueda Kenji
Bishop Steven C.
Toyota Jidosha & Kabushiki Kaisha
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