Influence of Cutting Edge Preparation on the Performance of Micro Milling Tools

Influence of Cutting Edge Preparation on the Performance of Micro Milling Tools
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切削刃处理对微细铣削刀具性能的影响

DOI:
10.1016/j.procir.2016.03.204
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发表时间:
--
期刊:
Procedia CIRP
影响因子:
--
通讯作者:
Löwenstein
Löwenstein
中科院分区:
--
文献类型:
--
作者:
Uhlmann;Oberschmidt;Löwenstein

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微铣削中刀具过早失效的一个主要原因是切削刀具的不规则磨损行为。改善刀具磨损行为的一种方法是使用浸入式滚磨进行限定的切削刃准备。一个特殊的挑战是小直径 D ≤ 0.5 mm 的微铣削刀具的切削刃制备。准备过程中的高负载可能导致切削刃爆发和刀具破损。此外,对于这些刀具直径,必须更多地检查改变的切削刃几何形状对工艺行为的影响。本文将制备直径 D=0.2 mm 的微型铣削刀具,并介绍和讨论其对切削过程的影响。实验将显示所准备的刀具具有更好的磨损行为,并且加工工件的表面粗糙度得到改善。
A main reason for premature tool failure in micro milling is the irregular wear behavior of the cutting tools. An approach to improve the tool wear behavior is a defined cutting edge preparation using immersed tumbling. A particular challenge is the cutting edge preparation of micro milling tools with small diameters D ≤ 0.5 mm. High loads within the preparation process can lead to outbreaks of the cutting edge and tool breakage. Furthermore, the influence of changed cutting edge geometry regarding the process behavior has to be more examined for these tool diameters. In this paper, micro milling tools with a diameter D = 0.2 mm will be prepared and the influence on the cutting process will be presented and discussed. The experiments will show a better wear behavior for the prepared tools and an improved surface roughness on the machined workpiece.
DOI: 10.1016/j.cirpj.2008.09.002
发表时间: 2008
影响因子: 4.8
作者:
D. Biermann;I. Terwey
通讯作者: D. Biermann;I. Terwey
DOI: 10.1016/j.procir.2014.03.083
发表时间: 2014
期刊: Procedia CIRP
影响因子: --
作者:
E. Uhlmann;D. Oberschmidt;Y. Kuche;A. Löwenstein
通讯作者: E. Uhlmann;D. Oberschmidt;Y. Kuche;A. Löwenstein
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发表时间: 2014-01-01
影响因子: 4.1
作者:
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通讯作者: Biermann, D.