Motor lamination notching apparatus and method with selectively positionable punches
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United States of America Patent
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Aug 3, 2004
Grant Date -
N/A
app pub date -
Apr 10, 2001
filing date -
Jun 16, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A notching apparatus for notching both an outer lamination and an inner lamination from a single lamination blank at s single station using a single press device includes a multi-piece die assembly provides multiple outer slot punches, multiple inner slot punches, and a separator punch. The outer slot punch portion, inner slot punch portion, and separator punch portion of the multi-piece die assembly are all selectively positionable in respective punching positions and non-punching positions to facilitate a controlled notching operation.
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