Two-hole milling cutter with spiral edges

Two-hole milling cutter with spiral edges

  • CN 203,843,251 U
  • Filed: 04/29/2014
  • Issued: 09/24/2014
  • Est. Priority Date: 04/29/2014
  • Status: Active Grant
First Claim
Patent Images

1. a diplopore helical edges milling cutter, is characterized in that:

  • comprise blade body (1), blade body (1) is provided with two screw holes (2) that distribute along blade body (1) Central Symmetry;

    Two symmetrical sides of blade body (1) are provided with oblique line rib (3), and oblique line rib (3) side is provided with wiper edges (4);

    Two adjacent side of oblique line rib (3) side, place are provided with straight line rib (5), and straight line rib (5) side is provided with spiral cutting sword (6);

    Between described wiper edges (4) and spiral cutting sword (6), be provided with transition arc (7);

    Oblique line rib (3) side, place is provided with oblique line rib side-locating face (8), and straight line rib (5) side, place is provided with straight line rib side-locating face (10).

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