Research on Three-Dimensional Simulation of the Internal Arc Gear Skiving  

作　　者：Xiaoqiang WU Rui XUE Erkuo GUO Dongzhou JIA Taiyan GONG Zengrong LI Haijun YANG Xiaoxue LI Xin JIANG Shuai DING Yong LIU Shitian LI 

机构地区：[1]School of Mechanical and Traffic Engineering,Ordos Institute of Technology,Ordos,Inner Mongolia,017000,China [2]Tianjin TANHAS Technology Co.,LTD,Tianjin,301600,China [3]School of Mechanical Engineering,Jiangsu University,Zhenjiang,Jiangsu,212002,China [4]College of Mechanical Engineering and Automation,Liaoning University of Technology,Jinzhou,Liaoning,121001,China [5]Inner Mongolia Ruite Precision Mould Co.,LTD.,The First Machinery Group,Baotou,Inner Mongolia,014030,China [6]Inner Mongolia University Of Technology,College Of Energy And Power Engineering,Hohhot,Inner Mongolia,010051,China

出　　处：《Mechanical Engineering Science》2024年第1期35-40,共6页机械工程（英文）

基　　金：The National Natural Science Foundation of China (No.52165060,12272189);Program for Young Talents of Science and Technology in Universities of Inner Mongolia Autonomous Region: (NJYT23022);Science and Technology Projects of Inner Mongolia Autonomous Region: (2021GG0432);Central Guiding Local Science and Technology Development Plan (2022ZY0013);Basic research business fee project for universities directly under Inner Mongolia Autonomous Region (GXKY22046).

摘　　要：Aiming at the problems that the simulation accuracy which is reduced due to the simplification of the model,a three-dimensional simulation method based on solid modeling is being proposed.By analyzing the motion relationship and positional relationship between the caries knife and the workpiece,the coordinate system of the caries machining was established.With the MATLAB software,the cutting edge model and the blade sweeping surface model of the boring cutter are sequentially established.Boolean operation is performed on the blade swept surface formed by the tooth cutter teeth with time t and the workpiece tooth geometry as well as the undeformed three-dimensional chip geometry model and the instantaneous cogging geometry model are obtained at different times.Through the compare between gear end face simulation tooth profile and the theoretical inner arc tooth profile,we verified the accuracy and rationality of the proposed method.

关 键 词：gear skiving undeformed three-dimensional chips solid modeling 

分 类 号：R78[医药卫生—口腔医学]