Metal working method to reduce thermal damage

Details Metal working method to reduce thermal damage Metal working method to reduce thermal damage

2008-01-08

2008-01-08

Hail, III, Joseph J. (Department: 3723)

Abrading

Precision device or process - or with condition responsive...

Computer controlled

C451S028000, C451S177000, C451S287000

Reexamination Certificate

active

07316600

ABSTRACT:
A method for grinding a feature in a work-piece is set forth which includes the step of rotating a grinding wheel about a first axis. The method also includes the step of traversing the rotating grinding wheel and a work-piece relative to one another along a second axis that is transverse to the first axis to form a feature in the work-piece. The method also includes the step of oscillating the rotating grinding wheel and the work-piece toward and away from one another in first and second opposite directions transverse to both of the first and second axes during said traversing step. As a result, the rotating grinding wheel and the work-piece are moving relative to one another along both of the second axis and one of the first and second opposite directions during the traversing step to reduce burning of the work-piece.

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