Bicircular arcs roughing feed ring type milling cutter and its preparation process and detection method

Bicircular arcs roughing feed ring type milling cutter and its preparation process and detection method

  • CN 104,959,666 B
  • Filed: 05/13/2015
  • Issued: 07/23/2019
  • Est. Priority Date: 05/13/2015
  • Status: Active Grant
First Claim
Patent Images

1. a kind of bicircular arcs roughing feed ring type milling cutter, composition includes:

  • ring type milling cutter knife handle, it is characterized in that;

    the ring type milling cutterKnife handle front end is successively connect with spiral cutter groove, bicircular arcs roughing feed cutting edge, end tooth chip pocket with rake face and flank,The bicircular arcs roughing feed cutting edge includes main arc edge and sub- arc edge, the main arc edge and instituteThe sub- arc edge stated is being cut by the radian control cutting tool cutting edge angle of control cutting edge so that milling entrance angle is smallerThinly-sliced bits are formed in the process, improve the amount of feeding, to improve metal removal rate, concave arc is had between the main arc edgeCutting blade structure when participating in concave curved surface cutting, guarantees the uniformity of semi-finished cutting residual altitude, and the bicircular arcs are bigThe preparation process of feeding ring type milling cutter includes the following steps;

    meeting grinding spiral cutter groove, bicircular arcs roughing feed cutting angle of throat positionUnder the premise of constraint condition, select appropriate grinding wheel type application in five-shaft numerical control cutter and tool grinding machine, with wheel grinding cutter geometrical morphology.

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