Combining cutter

Combining cutter

  • CN 101,160,189 B
  • Filed: 04/04/2006
  • Issued: 04/22/2015
  • Est. Priority Date: 06/02/2005
  • Status: Active Grant
First Claim
Patent Images

1. gang tool, comprise the first indexable insert tip, throw away tip (10,13), this first indexable insert tip, throw away tip have a bearing-surface with one with the end face of the spaced apart setting of this bearing-surface and each side being connected these surfaces, wherein two or more adjacent surfaces form blades, it is characterized in that, the non-disconnectable formula of described bearing-surface is connected to the bearing-surface of the second indexable insert tip, throw away tip (11), this second indexable insert tip, throw away tip has and is different from the first indexable insert tip, throw away tip (10, 13) geometry, this geometry is applicable to another cutting operation, second indexable insert tip, throw away tip (11) has substantially orthogonal, be configured to the end face (111) of chip surface, and the first indexable insert tip, throw away tip (10, 13) there is the side (101 that two are configured to opposed chip surface, 102, 131), described two sides being configured to opposed chip surface comprise the blade (103 in order to shaping undercut portions of arc, 104, 132).

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