五轴加工路径空间圆弧插补新型算法研究  

Research on a New Algorithm of Five-axis Machining Path Space Circular Interpolation

作　　者：吴陈燕[1] WU Chenyan(Taizhou Vocational&Technical College,Taizhou 318000,China)

机构地区：[1]台州职业技术学院,浙江台州318000

出　　处：《新技术新工艺》2022年第6期34-38,共5页New Technology & New Process

基　　金：浙江省教育厅一般科研项目(Y202044803);台州市工业类科技计划项目(21gyb30)。

摘　　要：针对五轴联动机床切削空间中某固定半径的圆弧的复杂性,提出了一个高效率的五轴空间圆弧插补加工方式,只需要一个单节的NC指令,就可完成该固定半径的圆弧切削加工,可省去许多短直线(G01)的指令,既提高了五轴空间圆弧加工的精度,又实现了程序更精简的目标。最后,通过实体切削软件(VERICUT)进行运动仿真验证及指令代码格式分析,其结果证明了该算法及后置处理程序开发的有效性。It was proposed that an efficient five-axis space circular arc interpolation machining method aimed at complexity of five-axis linkage machine tools cutting a certain fixed radius arc in space.Only a single section of NC instruction was needed to complete the arc cutting of that fixed radius,which could save many short linear(G01)instructions,so as to not only achieve the goal of improving machining precision of five-axis space arc,but also realize more simplification program.Finally,the motion simulation verification and instruction code format analysis were performed by using solid cutting software(VERICUT),and the results proved the effectiveness of the algorithm and post-processor development.

关 键 词：五轴NC加工 加工路径新型算法 空间圆弧插补 VERICUT 

分 类 号：TH164[机械工程—机械制造及自动化]