Chucks or sockets – With fluid-pressure actuator – Socket type
Patent
1997-03-05
1999-05-25
Bishop, Steven C.
Chucks or sockets
With fluid-pressure actuator
Socket type
219 6915, 279 404, 279 20, 279 75, 279905, 409234, B23B 3122, B23B 3130
Patent
active
059063785
ABSTRACT:
A coupling adapter (1) for positioning a tool (90) in a particular given position with high repetitive precision on a chuck (80) that can be activated by a medium for a machine tool. The chuck (80) is equipped with elements (52, 54, 82, 55, 57, 58) of a first holding system and the tool (90) with elements of a second holding system, with a pressure-medium source that is controlled by a central control device and connected to the chuck (80) through a first medium channel (81) provided in the machine tool. The coupling adapter (1) is provided on a first end face with counter-elements (52, 54, 55, 56, 57, 58) of the first holding system and on a second end face (29) with counter-elements of the second holding system and has a device on the chuck (80) for clamping depending on the medium pressure and a holding device for the tool (90). The holding device for the tool (60, 75, 76) is connected to the pressure-medium source through a second medium channel (72, 85), which extends through the coupling adapter (1) and the chuck (80).
REFERENCES:
patent: 4745674 (1988-05-01), Abe et al.
patent: 4855558 (1989-08-01), Rambro
patent: 5791803 (1998-08-01), Nordquist
Patent Abstracts of Japan, Publication No. 59124539, Jul. 1984.
Patent Abstracts of Japan, Publication No. 63300862, Aug. 1988.
Bishop Steven C.
System 3R International AB
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