The Impact of fluid supply on energy efficiency and process performance in grinding

被引：20

作者：

Heinzel, C. ^{[1
,2
]}

Kolkwitz, B. ^{[1
,2
]}

机构：

[1] Univ Bremen, MAPEX Ctr Mat & Proc, Fac Prod Engn, Res Grp Mfg Proc, Bremen, Germany

[2] Leibniz Inst Mat Engn, Dept Mfg Technol, Badgasteiner Str 1-3, D-28359 Bremen, Germany

来源：

CIRP ANNALS-MANUFACTURING TECHNOLOGY | 2019年 / 68卷 / 01期

关键词：

Grinding; Energy efficiency; Fluid supply configuration;

D O I：

10.1016/j.cirp.2019.03.023

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An approach is presented to evaluate the energy efficiency of grinding processes by the total specific energy in relation to the process limits, e.g. starting thermal damage at a certain specific removal rate. The paper deals with grinding experiments on hardened steel workpieces covering a broad range of different types of fluid supply nozzles, fluid flowrates, and removal rates with and without high pressure tool cleaning. In the investigations, process configurations were identified leading to high energy efficiency in combination with highest achievable removal rates. Furthermore, the results confirm that the process limit is significantly influenced by specifically adapted fluid supply conditions e.g. flowrate and jet speed. (C) 2019 Published by Elsevier Ltd on behalf of CIRP.

引用

页码：337 / 340

页数：4

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