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细长轴加工误差补偿原理
  • 期刊名称:农业机械学报,2006.06,Vol.37,No.6,P131~134,
  • 时间:0
  • 分类:TH161[机械工程—机械制造及自动化]
  • 作者机构:[1]安徽大学电子科学与技术学院,合肥市230039, [2]合肥工业大学仪器仪表学院,合肥市230009, [3]浙江大学宁波理工学院,宁波市315100
  • 相关基金:国家自然科学基金资助项目(项目编号:50475069)和安徽省教育厅资助项目
  • 相关项目:复杂规则机械形体热变形误差基础理论及应用研究
中文摘要:

通过对细长轴在切削加工过程中受力和受热变形简化模型的分析,运用弹性力学和传热学理论,建立由切削力、工件自重和切削热引起的轴加工误差数学模型,并运用误差补偿技术适时修正加工误差,有效地提高细长轴的加工精度.

英文摘要:

By analyzing cutting model of axis, cutting force, gravitational force and thermal deformation were considered as the primary error factors that influenced its precision. Utilizing the thermal elastic theory, the mathematics model of axis machining errors was established. At the same time, the compensation techniques were utilized, and the errors were compensated in real-time. The research result indicated this method could improve its machining precision effectively.

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