METHOD AND APPARATUS FOR FORGING A HARD DISK DRIVE BASE PLATE WITH AN EXTENDED HEIGHT
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United States of America Patent
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Issued Date -
Oct 13, 2016
app pub date -
Jul 16, 2015
filing date -
Apr 13, 2015
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Abstract
A method and apparatus for forging a hard disk drive base plate with an extended height is described. The method may include advancing an initial hard disk drive base plate to a first forging stage of a sequence of progressive forging stages for forming the hard disk drive base plate, wherein a sequence of forgings are performed over the sequence of progressive forging stages to progressively form parts for a hard disk drive base plate. The method may also include performing a first forging operation on the initial hard disk drive base plate, preheating the hard disk drive base plate, and then performing a second forging operation on the preheated hard disk drive base plate.
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