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Cutting Edge Preparation of PCBN Inserts

Advanced Materials Research, 2013
In order to increase tool life and workpiece surface quality, cutting processes with geometrically defined cutting edges demand inserts with a targeted prepared edge. For example, chamfers are largely used in many processes to provide edge strengthening without damaging the chip flow. In order to achieve a stable and reliable cutting process, small and
Berend Denkena   +2 more
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Wear Simulation for Edge Preparation Cutting Tools

Applied Mechanics and Materials, 2011
Edge preparation is a process to modify edge geometry and surface integrity of cutting tools. Edge preparation experiments of tungsten carbide cutting tools were carried out through an abrasive nylon brushing method. Tools wear and cutting temperatures with different edge radius were simulated with FEM software.
Hao Wang, Ai Bing Yu, Liang Dong, Lei Wu
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Five-Axis brushing for cutting edge preparation

ATZproduktion worldwide, 2009
The efficiency of cutting tools can be increased significantly by preparing the cutting edges. This article presents a brushing method for cutting edge preparation developed at the Leibniz University Hannover and shows the performance of tools prepared in this way using the example of an AISI1045 turning process.
Berend Denkena   +2 more
openaire   +1 more source

Cutting edge preparation of cutting tools using plasma discharges in electrolyte

Journal of Manufacturing Processes, 2019
Abstract The paper deals with the issue of cutting edge preparation and tool treatment before coating. In this article, the novel method called edge preparation by plasma discharges in electrolyte is presented. The mechanism of material removal is based on melting and vaporisation instead of abrasion and it is not influenced or limited by the ...
Tomáš Vopát   +3 more
openaire   +1 more source

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