Investigation of the Skive Hobbing Process by Applying a Dexel-based Cutting Simulation☆

Investigation of the Skive Hobbing Process by Applying a Dexel-based Cutting Simulation☆
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应用基于 Dexel 的切削仿真研究车削滚齿工艺â

DOI:
10.1016/j.procir.2015.08.062
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发表时间:
2015
期刊:
Procedia CIRP
影响因子:
--
通讯作者:
Henning
Henning
中科院分区:
--
文献类型:
--
作者:
Denkena;Henning

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相似文献

本文提出了一种车削滚刀切削模拟的新方法。车削滚齿是一种用于精加工已硬化齿轮的工艺。该工艺的特点是不同的刀具啮合和非常小的切屑厚度。本文描述了工件-刀具接触的过程建模和分析。为了高效建模,提出了一种基于 dexel 的新颖方法来描述具有离散余量的齿轮段。该方法的特点是对目标工件轮廓的分析描述,允许在卷绕时通过笛卡尔坐标来描述表面点。 Dexel 的方向与最终工件轮廓的表面正交。 dexel 的初始长度描述了库存限额。通过使用工具切割这些 dexel,可以对材料去除值进行与时间和位置相关的预测,例如未变形切屑的宽度或未变形切屑的厚度是可能的。呈现并解释选定的结果。
In this paper, a novel approach for cutting simulation of skive hobbing is presented. Skive hobbing is a process applied for finishing of already hardened gears. The process is characterized by varying tool engagements and very small chip thicknesses. The paper describes the process-modeling and the analysis of the workpiece-tool contact. For efficient modeling, a novel dexel-based method is presented for the description of a gear segment with discretized stock allowance. Characteristic of the method is an analytical description of the target workpiece contour which allows to describe points of the surface by Cartesian coordinates on the winding off. Dexel are oriented orthogonal to the surface of the final workpiece contour. The initial lengths of the dexel describe the stock allowance. By cutting these dexel with a tool, a time- and position-dependent prediction of material removal values, e.g. width of undeformed chip or undeformed chip thickness, is possible. Selected results are presented and interpreted.
Beitrag zur Prozessmodellierung am Beispiel des Zahnradhonens
DOI: 10.3929/ethz-a-004037158
发表时间: 2000
期刊: Zeitschrift für wirtschaftlichen Fabrikbetrieb
影响因子: --
作者:
Roland Rütti
通讯作者: Roland Rütti
使用详细的刀具形状表示进行切削刃正交接触区分析
DOI: --
发表时间: 2014
期刊:
影响因子: --
作者:
V. Böß;D. Niederwestberg;Christoph Ammermann;B. Denkena
通讯作者: B. Denkena
DOI: 10.1016/j.mechmachtheory.2014.06.008
发表时间: 2014-11
影响因子: 5.2
作者:
B. Denkena;J. Köhler;A. Schindler;S. Woiwode
通讯作者: B. Denkena;J. Köhler;A. Schindler;S. Woiwode