基于五轴联动的超弦精加工技术及应用  

Superstring precision machining technology and its application based on five axis linkage

作　　者：赵鹏飞 丁军政 ZHAO Pengfei;DING Junzheng(School of Mechanical and Electrical Engineering,Zhengzhou E-commerce Vocational College,Zhengzhou 450048,Henan,China)

机构地区：[1]郑州电子商务职业学院,河南郑州450048

出　　处：《农业装备与车辆工程》2024年第10期145-148,152,共5页Agricultural Equipment & Vehicle Engineering

摘　　要：“中国制造2025”背景下的制造业正以智能化、高速化、高精化快速发展,特别是航空航天及军工用品制造对零件的加工精度与表面质量要求越来越高,为进一步优化加工工艺提升零件加工效率,使用MasterCAM软件对曲面精加工编程过程中的参数进行对比分析,验证刀具直径和残脊高度间的数量关系;证明在使用超大弦长半径刀具和较大路径间距的情况下,运用五轴联动加工技术的特点获得较小残脊高度和较高表面质量效果的可行性;利用MasterCAM软件进行编程实例应用分析,在获得相同表面质量的前提下,超弦精加工技术相对普通加工方案在曲面加工效率提升方面具有较大优势。Under the background of"Made in China 2025",the manufacturing industry is developing rapidly with intelligence,speed,and precision,especially in the manufacturing of aerospace and military products,which require increasingly high machining accuracy and surface quality of parts.In order to further optimize the machining process and improve the machining efficiency of parts,the parameter comparison analysis in the surface precision machining programming process using MasterCAM software was used to verify the quantitative relationship between tool diameter and residual ridge height.Prove the feasibility of using the characteristics of five axis linkage machining technology to achieve smaller residual ridge height and higher surface quality effects when using ultra large chord radius cutting tools and larger path spacing.Finally,using MasterCAM software for programming example application analysis,it was found that under the same surface quality requirements,the ultra string precision machining technology had significant advantages in improving surface machining efficiency compared to ordinary machining schemes.

关 键 词：表面质量 多轴加工 超弦精加工 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]