摘要
基于运动合成的原理,研究了一种加工活塞椭圆销孔的新方法。利用静压主轴轴心的公转运动和刀具绕轴心的自转运动进行合成,得到合成的椭圆刀尖轨迹,从而实现椭圆销孔的加工。提出了此法的加工方案与加工原理,并利用MATLAB软件对刀尖合成轨迹进行了仿真。运动合成法为活塞椭圆销孔及其他异形销孔的加工提供了一种新途径。
A newmethod for machining elliptical pin hole of piston is researched based on motion synthesis.With the synthesis of shaft center＇s revolution and tool＇s spin motion around the shaft center,the synthetic elliptical tool nose orbit can be obtained. Then,the machining of elliptical pin hole is realized. The paper provides the motion synthesis method＇s machining scheme and principle,and simulates the synthetic orbit of tool nose with MATLAB software. Motion synthesis method provides a newway for the boring of elliptical pin hole and other holes of piston.
作者
梁鹏
路长厚
杨发展
LIANG Peng LU Chang-hou YANG Fa-zhan(School of Mechanical Engineering, Qingdao Technological University, Qingdao Shandong 266520, China School of Mechanical Engineering Key Laboratory of High-efficiency and Clean Mechanical Manufacture, Ministry of Education, Shandong University, Jinan 250061, China)
出处
《组合机床与自动化加工技术》
北大核心
2016年第9期123-125,共3页
Modular Machine Tool & Automatic Manufacturing Technique
基金
国家自然科学基金项目(51505245)
国家自然科学基金项目(51375275)
国家自然科学基金项目(51205219)
关键词
运动合成
椭圆销孔
静压主轴
motion synthesis
elliptical pin hole
hydrostatic spindle
