Non-rotary cutting tool and process of machining scroll...

Details Non-rotary cutting tool and process of machining scroll... Non-rotary cutting tool and process of machining scroll...

2007-11-13

2007-11-13

Carter, Monica (Department: 3722)

Gear cutting, milling, or planing

Planing

Means for cutting arcuate surface

C408S145000, C407S118000, C407S119000

Reexamination Certificate

active

11304034

ABSTRACT:
A non-rotary cutting tool which is to be moved relative to a workpiece in a predetermined direction for cutting the workpiece, with its rake face being held substantially perpendicular to the predetermined direction. The cutting tool includes (a) a generally cylindrical shank portion, and (b) a generally semi-cylindrical body portion which has an outer circumferential surface constituted by the rake face and a semi-cylindrical surface. The semi-cylindrical body portion has a cutting edge which is defined by an edge of the rake face and which is covered with a diamond coating. Also disclosed is a process of machining a scroll member of a scroll compressor by using this non-rotary cutting tool.

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