一款新型车刀磨削辅助装置的设计与研究  

Design and research of a new tool grinding auxiliary device

作　　者：杨延波[1,2] 申新维 韩二豹 王晓[1] Yang Yanbo;Shen Xinwei;Han Erbao;Wang Xiao(Department of Aeronautical Engineering,Shaanxi Polytechnic Institute,Shaanxi Xianyang,712000,China;Western Institute of Modern Vocational Education,Shaanxi Xianyang,712000,China)

机构地区：[1]陕西工业职业技术学院航空工程学院,陕西咸阳712000 [2]西部现代职业教育研究院,陕西咸阳712000

出　　处：《机械设计与制造工程》2022年第11期91-95,共5页Machine Design and Manufacturing Engineering

基　　金：陕西省科学技术厅项目(2020GY-205)。

摘　　要：为解决车刀刃磨中砂轮使用周期短、人工磨削不规范等问题,进而提升刃磨精度和操作安全,设计了一款车刀磨削辅助装置。首先在X轴、Y轴方向设计数控十字滑台,在Z轴方向设计立柱导轨并对砂轮进行筛选,其次设计了四工位数控刀架安装在X轴上,最后对数控十字滑台进行了联合仿真实验并检测了刀架刚性。实验结果显示,X轴、Y轴的滑台模型在模拟圆弧补差和矩形轨迹运动实验中移动性能稳定高效;刀架刚性良好且适度增强可以提高刀架的抗干扰能力从而提升机器刃磨中的稳定性。新型车刀磨削辅助装置的设计和优化为制造业刃磨工艺的提升提供了一定参考。In order to solve the problems of short service life of grinding wheel and nonstandard manual grinding in turning blade grinding,and further improve the grinding accuracy and operation safety,a turning tool grinding auxiliary device is designed.Firstly,the numerical control cross slide table is designed in the direction of X axis and Y axis,the column guide rail is designed in the direction of Z axis and the grinding wheel is screened.Secondly,a four-station numerical control tool rest is designed and installed on the X axis.Finally,the numerical control cross slide table is simulated and the rigidity of the tool rest is tested.The experimental results show that the sliding table models of X-axis and Y-axis have stable and efficient movement performance in the experiments of simulating circular error compensation and rectangular trajectory movement.The rigidity of the tool holder is good and moderately enhanced,which can improve the anti-interference ability of the tool holder and the stability of the machine in grinding.The design and optimization of new turning tool grinding auxiliary device provides a certain reference for the improvement of grinding technology in manufacturing industry.

关 键 词：砂轮机 车刀刃磨 数控十字滑台 车刀刀架 

分 类 号：TG712[金属学及工艺—刀具与模具]