Stator punching sheet and processing method thereof

Stator punching sheet and processing method thereof

  • CN 106,787,272 B
  • Filed: 12/12/2016
  • Issued: 08/20/2021
  • Est. Priority Date: 12/12/2016
  • Status: Active Grant
First Claim
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1. The stator punching sheet is characterized by comprising a body, wherein a central hole and a plurality of mounting holes are formed in the body, the part, surrounding each mounting hole, of the outer peripheral wall of the body is recessed inwards to limit a plurality of first punching gaps, the first punching gaps are punched on a punching plate, then adjacent stator punching sheets are punched and separated, and the radial depth of each first punching gap ranges from 0.4mm to 0.6 mm.

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