Milling tool

Milling tool

  • CN 101,351,289 A
  • Filed: 10/18/2006
  • Published: 01/21/2009
  • Est. Priority Date: 10/19/2005
  • Status: Active Application
First Claim
Patent Images

1. milling cutter, it is made up of handle of a knife with rotation D (1) and cutting zone (2) with at least one flush cut sword (3), described flush cut sword is approximately perpendicular to described rotation D and extends, and join in periphery and main cutting edge (4), join at center and front cutting edge (5), described front cutting edge (5) is offset with respect to described flush cut sword (3) backward along the direction of described rotation D, it is characterized in that, be formed with the recess (6) that at least one is fabricated to the cutting edge part in the transitional region between described flush cut sword (3) and front cutting edge (5), and in end-view, see along the direction of described rotation D, the rearmost point (7) of described recess (6) is positioned at the rear of the most preceding point (8) of described front cutting edge (5), angle α

  • between the part that is adjacent of described flush cut sword (3) and described recess (6) is in 90 °

    -175 °

    the scope, and the angle β

    between the part described flush cut sword (3) and described recess (6) and described front cutting edge (5) adjacency is in 3 °

    -90 °

    the scope, and part described recess (6) and described front cutting edge (5) adjacency and the angle γ

    between the described front cutting edge (5) are in 90 °

    -177 °

    the scope.

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