Processing method for tooth profile of key

Processing method for tooth profile of key

  • CN 1,134,325 A
  • Filed: 01/08/1996
  • Published: 10/30/1996
  • Est. Priority Date: 01/08/1996
  • Status: Abandoned Application
First Claim
Patent Images

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.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×