一种自动攻丝试验机的设计研发  

Design and Development of an Automatic Tapping Test Machine

作　　者：傅梦婷 李湘生[1] FU Mengting;LI Xiangsheng(Faculty of Mechanical Engineering&Automation,Zhejiang Sci-Tech University,Hangzhou 310018,China)

机构地区：[1]浙江理工大学机械与自动控制学院,杭州310018

出　　处：《机械工程师》2021年第1期12-15,18,共5页Mechanical Engineer

摘　　要：为分析丝锥寿命影响因素,研发了一种自动攻丝试验机。包括机械结构的设计分析、控制系统设计和控制软件设计,其主要功能是探究攻丝寿命的影响规律,主要是切削速度、工件材料、进给力大小、攻丝的往复运动及其频率四个方面。该攻丝试验机可以控制其转速、往复运动的频率,且可以测定进给力与攻丝转矩,通过人机交互界面输入所需的参数,并将测试结果自动记录成数据文件。通过实际测试检验结果,验证了试验机的可靠性。When analyzing the factors affecting the life of the tap,this paper develops an automatic tapping testing machine.Mechanical structure design analysis,control system design and control software design are proposed.Its main function is to explore the influence law of tapping life,including cutting speed,workpiece material,feed force,tapping reciprocating motion and its frequency.The tapping test machine can control its rotation speed,frequency of reciprocating motion,and can measure the feed force and tapping torque,and input the required parameters through the human-machine interactive interface,and automatically record the test results into a data file.Through the actual test results,the reliability of the testing machine is verified.

关 键 词：自动攻丝 攻丝寿命 设计 

分 类 号：TG62[金属学及工艺—金属切削加工及机床]