Final die for wire drawing machines

Details Final die for wire drawing machines Final die for wire drawing machines

2004-12-14

2009-11-17

Ross, Dana (Department: 3725)

Metal deforming

Tool and/or tool holder

Tool comprising closed periphery deforming passageway

C072S274000

Reexamination Certificate

active

07617713

ABSTRACT:
A wiredrawing machine includes dies and capstans for reduces the cross sectional area of the wire. The machine includes a double die situated at the last capstan to reduce the cross sectional wire one final time in such a way that delamination and central bursting is minimized.

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Ultra-Smoothing Bar and Wire by Drawing Process with Protrusion Die by Motoo Asakawa, et al. No of Pages 24.

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