Processing method for tooth profile of key

Processing method for tooth profile of key

  • CN 1,038,398 C
  • Filed: 01/08/1996
  • Issued: 05/20/1998
  • Est. Priority Date: 01/08/1996
  • Status: Active Grant
First Claim
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1. A kind of processing method of shaped as key bit is characterized in that profile of tooth is that plate with key is stamped to form in punch die, comprising:

  • (1) scribes the key punch die by the shaped as key bit requirement;

    (2) punch die is placed on the punch press;

    (3) plate is placed be stamped to form toothed key embryo on the punch die.

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