基于勒洛三角形运动规律的数控铣削方孔加工程序设计  

Research on the Program Design of NC Milling Square Hole Based on the Motion Law of Lelo Triangle

作　　者：刘玲[1] LIU Ling(Yangzhou Branch of Jiangsu United Vocational and Technical College,Yangzhou 225000)

机构地区：[1]江苏联合职业技术学院扬州分院,扬州225000

出　　处：《现代制造技术与装备》2022年第7期32-35,40,共5页Modern Manufacturing Technology and Equipment

摘　　要：石油设备轴承、汽车轴承等重要工业零件中广泛应用了方孔。与常见的圆孔相比,方孔的加工难度更高,加工精度的控制更复杂。为了提升方孔加工效率和精度,引入勒洛三角形运动规律,优化数控机床铣削加工方孔程序,并通过实验验证方孔加工程序的可行性,从而为零件加工行业的发展提供技术支持。Square holes widely exist in important industrial parts such as petroleum equipment bearings and automobile bearings. Compared with common circular holes, the machining of square holes is more difficult and the control of machining accuracy is more complex. In order to improve the machining efficiency and accuracy of square holes, the law of Lelo trigonometric motion is introduced to optimize the milling program of square holes by numerical control machine tools, which is verified by experiments, provide technical support for the development of parts processing industry.

关 键 词：勒洛三角形运动规律 数控铣削方孔加工 程序设计 

分 类 号：TG54[金属学及工艺—金属切削加工及机床]