Roller milling tool unit for a milling machine tool

Details Roller milling tool unit for a milling machine tool Roller milling tool unit for a milling machine tool

1989-07-27

1990-05-08

Larson, Lowell A.

Metal deforming

By use of tool acting during relative rotation between tool...

During rotation of work

72 85, 7245301, B21H 0100

Patent

active

049227394

ABSTRACT:
A roller milling tool unit is compact enough for insertion into a tool magazine of a machine tool and constructed to operate by a fluid circulating circuit of the machine tool. The unit has a tool section including a milling roller element and a fluid pressurizing section for generating the required hydraulic roller milling pressure. Both sections form a structural unit. The pressurizing section includes a pump connected to the fluid circulating circuit such as the cooling or lubricating circuit of the machine tool when the unit is in a working position on the tool carrier of the machine tool. The pump may be driven either by a hydraulic motor forming part of the tool unit or by a drive available in the machine tool. The hydraulic motor may be driven by the cooling or lubricating circulating circuit of the machine tool.

REFERENCES:
patent: 2559360 (1951-07-01), Kurzwell
patent: 3946585 (1976-03-01), Caboni
patent: 4509351 (1985-04-01), Rolin et al.
Din 69 880, Sep. 1983, pp. 298, 299. This reference is adequately discussed in the specification. A translation is not readily available.

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