Curing Mold Laminations Miao Yu 05/17/2012. QC on the cross-section 30/30 samples before production...
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Curing Mold Laminations Miao Yu 05/17/2012
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Transcript of Curing Mold Laminations Miao Yu 05/17/2012. QC on the cross-section 30/30 samples before production...
Curing Mold Laminations
Miao Yu
05/17/2012
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QC on the cross-section
• 30/30 samples before production• 16/500 samples during production
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Bow Shape
• Type A and B, to mitigate the edge thickness effect or to have better straightness in the final assembly.• Bow shape in type B is due to the coil bow tendency direction = stamping direction
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Stacking test
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Plan
• The vendor is stamping the rest of the laminations (~5000)• Deliver by 05/31.• QC and surface cleaning to remove the oil• Stacking 5 sections, each with more than 1000 laminations• Welding • Final assembly and gently polishing in inner surface• Curing press test• Ready to use by August.
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Welding
Short: 2 end sections
Long: 3 middle sections