机床工作条件下预应力滚珠丝杠热性能的精度

Q3 Engineering

International Journal of Nanomanufacturing Pub Date : 2019-12-19 DOI:10.1504/IJNM.2019.10017383

Z. Kowal, J. Jedrzejewski, Taeweon Gim

{"title":"机床工作条件下预应力滚珠丝杠热性能的精度","authors":"Z. Kowal, J. Jedrzejewski, Taeweon Gim","doi":"10.1504/IJNM.2019.10017383","DOIUrl":null,"url":null,"abstract":"This paper presents an FEM model of a feed drive with a ball screw stiffness-wise, thermally and motion-wise integrated with the machine tool structure. The model takes into account the moving heat sources, the frictional and inertial interaction of the masses being shifted and the variable thermoelastic and stiffness interactions within the drive and the machine tool load-bearing structure. The results of heating up and displacement calculations for the ball screw, the bearing supports and the whole machine tool are analysed with regard to positioning accuracy.","PeriodicalId":14170,"journal":{"name":"International Journal of Nanomanufacturing","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Precision of prestressed ball screw thermal behaviour in machine tool operating conditions\",\"authors\":\"Z. Kowal, J. Jedrzejewski, Taeweon Gim\",\"doi\":\"10.1504/IJNM.2019.10017383\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents an FEM model of a feed drive with a ball screw stiffness-wise, thermally and motion-wise integrated with the machine tool structure. The model takes into account the moving heat sources, the frictional and inertial interaction of the masses being shifted and the variable thermoelastic and stiffness interactions within the drive and the machine tool load-bearing structure. The results of heating up and displacement calculations for the ball screw, the bearing supports and the whole machine tool are analysed with regard to positioning accuracy.\",\"PeriodicalId\":14170,\"journal\":{\"name\":\"International Journal of Nanomanufacturing\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-12-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Nanomanufacturing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1504/IJNM.2019.10017383\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Nanomanufacturing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1504/IJNM.2019.10017383","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}

引用次数: 1

摘要

本文提出了一个进给传动的有限元模型，该模型具有与机床结构集成的滚珠丝杠刚度、热和运动。该模型考虑了移动热源、移动质量的摩擦和惯性相互作用以及驱动器和机床承载结构内的可变热弹性和刚度相互作用。从定位精度的角度分析了滚珠丝杠、轴承座和整机的加热和位移计算结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Precision of prestressed ball screw thermal behaviour in machine tool operating conditions

This paper presents an FEM model of a feed drive with a ball screw stiffness-wise, thermally and motion-wise integrated with the machine tool structure. The model takes into account the moving heat sources, the frictional and inertial interaction of the masses being shifted and the variable thermoelastic and stiffness interactions within the drive and the machine tool load-bearing structure. The results of heating up and displacement calculations for the ball screw, the bearing supports and the whole machine tool are analysed with regard to positioning accuracy.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

International Journal of Nanomanufacturing Engineering-Industrial and Manufacturing Engineering

CiteScore

0.60

自引率

0.00%

发文量