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US 10,478,902 B2Granted
Cutting tool for recessing and grooving
AssigneeCeramTec GmbH
InventorsNebojsa Sevdic, Uwe Stemmer, Heinz Kressel
Life of this patent
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Abstract
A cutting tool for radial and axial recessing and for lateral motion for so-called grooving of primarily metallic materials, having a clamping holder and a cutting element base, fastened to the clamping holder, on which a cutting element rests, the cutting element being pressed onto the cutting element base by a clamping finger of a clamping claw, and the cutting element being guided on the cutting element base with a prism.
Claims1
A cutting element having a top side and bottom side, and having side surfaces which connect the top side and bottom side, and
- having two oppositely inclined flat rectangular roof slopes on said top side which extend, starting at the surface, into the cutting element;
- wherein a rectangular ridge surface which forms part of the surface of the cutting element is situated between the two roof slopes;
- on top of the cutting element on both ends, the one facing away from the clamping holder and the one facing towards the clamping holder are surfaces that are part of the top side surface and between the surfaces the roof slopes are situated
- wherein the roof slopes extend at an angle of 15°>a>5° with respect to the surface of the cutting element, the roof slopes extending, starting at the ridge surface, to the edge of the cutting element and wherein the cutting element has protruding engagement elements on its bottom side.
1 more element
Dependencies are inferred from the claim text.