欢迎访问机床与液压官方网站!

咨询热线:020-32385312 32385313 RSS EMAIL-ALERT
20CrMnTi高速外圆磨削试验研究及参数优化
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

基金项目:

广东省高等学校优秀青年教师培养计划资助项目(Yq2013195)


Experimental Research and Parameters Optimization of Highspeed Cylindrical
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    为改善20CrMnTi渗碳合金钢的表面磨削效果,对20CrMnTi合金钢进行了高速外圆磨削试验,分析了磨削工艺参数对表面粗糙度的影响规律。基于高速磨削试验,利用最小二乘多元线性回归方法,推导并求解出了20CrMnTi合金钢的磨削粗糙度预测模型。利用最优化设计方法和MATLAB优化工具箱,以加工效率为目标函数和以粗糙度预测模型为约束条件,针对企业实际的磨削问题优选了工艺参数。优化的工艺参数在保证表面加工质量的基础上可提高加工效率,这为加工企业降低生产成本提供了重要的理论依据和案例参考。

    Abstract:

    In order to improve grinding surface quality of 20CrMnTi carburizing alloy steel, highspeed cylindrical grinding experiments were carried out for 20CrMnTi steel, and the laws of influence by grinding process parameters on surface roughness were analyzed. Based on highspeed grinding experiments, the grinding prediction model of surface roughness for 20CrMnTi steel was solved and deduced with using of multielement linear regression method by least square. Aiming at the actual grinding problem the process parameters were optimized by using of optimum toolbox of MATLAB software toolbox and optimal design method, in the solving process the machining efficiency was set as the objective function and surface roughness prediction model was set as the constraint conditions. The optimized grinding parameters can improve the machining efficiency on basis of ensuring quality of the machined surface, which provides the important theoretic evidence and case reference for enterprises to reduce production costs.

    参考文献
    相似文献
    引证文献
引用本文

肖军民,谢晋.20CrMnTi高速外圆磨削试验研究及参数优化[J].机床与液压,2015,43(11):56-58.
. Experimental Research and Parameters Optimization of Highspeed Cylindrical[J]. Machine Tool & Hydraulics,2015,43(11):56-58

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2015-11-11
  • 出版日期: