Method and device for machining annular-shaped workpieces

Details Method and device for machining annular-shaped workpieces Method and device for machining annular-shaped workpieces

2006-10-31

2006-10-31

Hong, John C. (Department: 3726)

Metal working

Method of mechanical manufacture

Prime mover or fluid pump making

C029S426400, C029S239000

Reexamination Certificate

active

07127814

ABSTRACT:
A method and a device for machining workpieces having an annular-shaped section that is to be provided with a split bore. The device includes: a fracture-splitting device for fracture-splitting the annular-shaped workpiece section and for creating fracture-split workpiece parts corresponding with one another with a split bore; an applicator device for a plain-bearing material for applying at least one closed annular plain-bearing layer to the inner periphery of the split bore of the fracture-split workpiece; and a fracture-splitting device for the plain-bearing layer for fracture-splitting the closed annular plain-bearing layer of the previously fracture-split workpiece.

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