超硬砂轮切削能力的电火花加工方法

Gołąbczak Marcin, Święcik Robert, Gołąbczak Andrzej, Kaczmarek Dariusz, Dębkowski Ryszard, Tomczyk Barbara

Department of Production Engineering, Institute of Machine Tools and Production Engineering, Lodz University of Technology, Stefanowskiego Str. 1/15, 90-924 Łódź, Poland.

Department of Management Engineering, Institute of Social and Technical Sciences, State Vocational University in Włocławek, 3 Maja Str. 17, 87-800 Włocławek, Poland.

Materials (Basel). 2021 Nov 10;14(22):6773. doi: 10.3390/ma14226773.

In the paper, the influence of the electrodischarge dressing methods of superhard grinding wheels on shaping their cutting ability are presented. The results of research concerning the influence of dressing conditions using a stationary electrode, rotating electrode and segmental tool electrode on shaping the cutting ability of the superhard grinding wheels are reported. The cutting ability of superhard grinding wheels is assessed using an external tester made of titanium alloy Ti-6Al-4V (with a thermocouple) to determine the grinding temperature and the relative volumetric grinding efficiency of the tool. The results of the research reveal the diversified usefulness of the analyzed methods. At the end of the article application conclusions concerning the adaptation of developed methods of electrodischarge dressing in the industry are formulated.

本文介绍了超硬砂轮的放电修整方法对其切削能力成型的影响。报道了使用固定电极、旋转电极和分段工具电极的修整条件对超硬砂轮切削能力成型影响的研究结果。使用由钛合金Ti-6Al-4V制成的外部测试仪（带有热电偶）来评估超硬砂轮的切削能力，以确定磨削温度和工具的相对体积磨削效率。研究结果揭示了所分析方法的多种用途。文章末尾给出了关于在工业中应用所开发的放电修整方法的应用结论。