工艺参数对高铁轴承外圈端面成形质量的影响
PDF下载 (367)位 杰1,2,束学道1,2*,何 杰1,2.工艺参数对高铁轴承外圈端面成形质量的影响[J].宁波大学学报(理工版),2016,29(3):103-106.DOI:
WEI Jie1,2,SHU Xue-dao1,2*,HE Jie1,2.Influence of Process Parameters on End Face Shaping Quality of Bearing Outer Ring for High-speed Rail
[J].Journal of Ningbo University(Natural Science & Engineering Edition),2016,29(3):103-106.DOI:
| Title: | Influence of Process Parameters on End Face Shaping Quality of Bearing Outer Ring for High-speed Rail |
| 作者: | 位 杰1, 2, 束学道1, 2*, 何 杰1, 2 |
| Author(s): | WEI Jie1, 2, SHU Xue-dao1, 2*, HE Jie1, 2 |
| 关键词: | 高铁轴承; 成形质量; 工艺参数; 冷碾扩 |
| Keywords: | high-speed rail bearings; forming quality; process parameters; cold rolling process |
| 分类号: | TG335.19 |
| 文献标识码: | A |
| 摘要: | 为了实现高铁轴承外圈的精确成形, 应用ABAQUS有限元软件, 对不同工艺参数下的冷辗扩轧制过程进行了有限元模拟, 得到了工艺参数对高铁轴承外圈成形质量的影响规律为: 较大的驱动辊转速和芯辊直线进给速度有利于坯料上端面的成形, 较小的轧制比获得的坯料上端面成形质量较好. |
| Abstract: | To achieve precision in forming of bearing outer ring for high-speed rail, the finite element simulation of cold rolling process with varying parameters is conducted using ABAQUS finite element software. The influence of process parameters on end face shaping quality of bearing outer ring for high-speed rail is investigated. It is concluded that higher drive roller speed and core roll feed rate are conducive for the forming of high speed rail bearing billet, and smaller rolling ratio is beneficial to the forming quality of the upper end face of the billet. The study results provide reliable theoretical foundation for the actual production of bearing outer ring for high-speed rail |
| 参考文献 /References: | [1].洪哲, 孙宝寿, 束学道, 等. 轴承内圈冷辗扩封闭成形热力耦合有限元分析[J]. 热加工工艺, 2014, 21:107- 109; 113. [2].华林. 环件轧制成形原理和技术设计方法[D]. 西安: 西安交通大学, 2000. [3].何杰, 束学道, 彭文飞, 等. 高铁轴承外圈的冷辗扩变形机理研究[J]. 热加工工艺, 2014, 21:101-103. [4].肖旻. 高颈法兰封闭轧制成形关键技术研究[D]. 宁波: 宁波大学, 2011. [5].JOHNSON W, MACLEOD I, NEEDHAM G. An experimental investigation into the process of ring or metal tyre rolling[J]. International Journal of Mechanical Sciences, 1968, 10:455-468. [6].JOHNSON W, NEEDHAM G. Plastic hinges in ring indentation in relation to ring rolling[J]. International Journal of Mechanical Sciences, 1968, 10:487-490. [7].漆良涛. 轴承套圈冷辗扩成形关键技术研究[D]. 宁波: 宁波大学, 2012. [8].胡正寰, 张康生, 王宝雨, 等. 楔横轧零件成形技术与模拟仿真[M]. 北京: 冶金工业出版社, 2004:35-43. [9].左治江. 环件冷辗扩变形规律和工艺模拟研究[D]. 武汉: 武汉理工大学, 2006. [10].肖旻, 束学道. 坯料形状对轧制成形高颈法兰影响分析[J]. 热加工工艺, 2010, 17:120-123. |
| 备注/Memo: | 收稿日期: 2015?07?10. 宁波大学学报(理工版)网址: http://journallg.nbu.edu.cn/ 基金项目: 国家自然科学基金(51475247); 宁波市重点学科项目(XKL14D2048). 第一作者: 位杰(1990-), 男, 山东曹县人, 在读硕士研究生, 主要研究方向: 塑性成形技术. E-mail: 1216491542@qq.com *通信作者: 束学道(1968-), 男, 安徽舒城人, 教授, 主要研究方向: 塑性加工工艺与设备. E-mail: shuxuedao@nbu.edu.cn n 宁波大学学报(理工版)网址:http://journallg.nbu.edu.cn/ |