Punch tool for angled orifice

Details Punch tool for angled orifice Punch tool for angled orifice

2007-01-16

2007-01-16

Crane, Daniel C. (Department: 3725)

Metal deforming

With cutting

By shearing tool-couple

C072S325000, C029S890142, C083S689000

Reexamination Certificate

active

10807339

ABSTRACT:
A punch tool for punching orifice that has wall surfaces extending at an angle relative to a generally planar surface of a workpiece. The punch tool of the preferred embodiments is provided with configurations that, at the very least, increase the life of the tool, reduce damages to the workpiece during punching in the formation of the angled orifices.

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