组合机床与自动化加工技术
組閤機床與自動化加工技術
조합궤상여자동화가공기술
Modular Machine Tool & Automatic Manufacturing Technique
2015年
9期
20-23
,共4页
细长轴%变形%射流支撑%补偿
細長軸%變形%射流支撐%補償
세장축%변형%사류지탱%보상
slender shaft%deformation%jet supportor%compensation
针对低刚度细长轴在加工过程中因切削力而产生的变形尺寸误差，文章设计了一种以切削液为介质的射流作为细长轴车削的随动柔性辅助支撑新的加工方法。最后，对细长轴在有无水射流辅助支撑作用下进行了实验对比分析。结果表明，水射流辅助支撑可很好的减小细长轴加工误差，为提高细长轴的加工质量提供理论指导。
針對低剛度細長軸在加工過程中因切削力而產生的變形呎吋誤差，文章設計瞭一種以切削液為介質的射流作為細長軸車削的隨動柔性輔助支撐新的加工方法。最後，對細長軸在有無水射流輔助支撐作用下進行瞭實驗對比分析。結果錶明，水射流輔助支撐可很好的減小細長軸加工誤差，為提高細長軸的加工質量提供理論指導。
침대저강도세장축재가공과정중인절삭력이산생적변형척촌오차，문장설계료일충이절삭액위개질적사류작위세장축차삭적수동유성보조지탱신적가공방법。최후，대세장축재유무수사류보조지탱작용하진행료실험대비분석。결과표명，수사류보조지탱가흔호적감소세장축가공오차，위제고세장축적가공질량제공이론지도。
For the rebound deformation error of low stiffness elongate shaft generated by the cutting force during the process of cutting, a new machining method is proposed which is using the jet to work as flexible supportor for slender shaft turning. Finally, experiments on the slender shaft in anhydrous jet assisted support are carried out and compared and analysed. The results showed that, water jet assisted support can well re-duce the machining error of slender shaft, providing theoretical guidance to improve the quality of the slen-der shaft.
