Tool revolver

Details Tool revolver Tool revolver

2005-08-23

2005-08-23

Fridie, Jr., Willmon (Department: 3722)

Turning

Lathe

With tool turret

C082S131000, C082S159000, C029S040000

Reexamination Certificate

active

06931972

ABSTRACT:
The invention relates to a tool revolver comprising a revolver head (12) which is supported by a housing (20) and which can be rotated in relation to said housing (20) by means of at least one axial bearing (24). The axial bearing (24) is mounted in between the revolver head (12) and the housing (20) in the direction of the revolver head (12) by means of a locking member (32). The hydraulic medium producing the fluidic pressure can be placed in between the locking member (32) and a connecting element (38). The connecting element (38) engages with the locking member (32) from below in such a way that the axial bearing (24) is subject to pressure when the revolver head (12) is in a locked or unlocked state. Consequently, all major functions are brought together in a minimum amount of construction space, requiring only a minimum amount of components. The influence of the cutting force on the revolver head which can otherwise have a negative effect on machining accuracy, especially when rear side machining occurs, is thereby avoided.

REFERENCES:
patent: 3999264 (1976-12-01), Carmen
patent: 4872244 (1989-10-01), Schleich
patent: 4972744 (1990-11-01), Sauter et al.
patent: 5632075 (1997-05-01), De Bernardi et al.
patent: 5657523 (1997-08-01), Lin et al.
patent: 3814595 (1989-01-01), None
patent: 4139543 (1992-10-01), None
patent: 19940330 (2001-03-01), None
patent: 0514626 (1992-11-01), None

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