基于UG_Grip的斜齿轮盘铣刀齿廓截形计算与参数化建模研究.pdf

1 N o. 1 2011 1 M odularM achine Tool Autom aticM anufacturing Technique Jan. 2011 : 100 1- 2265( 20 10) 12- 0013- 05 基于UG /G ip 的斜齿轮盘铣刀齿廓截形 * 计算与参数化建模研究 许朝阳, 黄筱调, 方成刚, 丁龙建 ( 南京工业大学机械与动力工程学院, 南京 210009) : 针对在数控成型铣齿加工中斜齿轮盘铣刀轴截面设 和参数化建模所遇到的问题, 提出了基于 UG /Open G ip模块解决问题的简洁高效集成方法利用 G ip 的较强的逻辑分析和 算能力, 已知齿 轮参数根据空间接触线法 算斜齿轮盘铣刀轴截形; 利用 G ip 的人机交互和三维建模功能, 用户输入不 同模数齿数螺旋角等基本参数来设 盘铣刀三维模型开发出来的模块对提高斜齿轮盘铣刀的设 效率和精度有重要的指导意义与实用价值 : 斜齿轮盘形铣刀; 轴截面齿廓; UG /G ip; 空间接触线 : TH 16; TG65 : A The Study of H elica lGear D i c Cutter of Calculation of Section Tooth Profile and Param etricM odeling Ba ed on UG /Grip XU ZhaoY ang, HUANG X iaod iao, FANG Chenggang, D ING Longjian ( Schoo l of M echan ical and Pow e Eng inee ing, Nanjing Un ive sity ofT echno logy, Nanjing 210009, China) Ab tract: The p oblem s that shaft c osssection design and pa am et ic m odeling of the CNC m illing p ocess a e counte ed, so smi ple, efficient and in teg ated m ethods a e p oposed based on UG /Open G ip. U sing the func t ion of log ica l ana lysis and compu ting of G ip, calcu lating Section too th p of ile ofH elica l gea D icktype cutte based on space con tact line. Using the function of hum ancom pute inte action and th eed mi ensiona lm ode ling of G ip, U se s design th eed mi ensiona lm ode l d isc cutte based on d iffe ent m ode, num be of teeth and he lix ang le. M odules developed help to mi p ove the design effic iency and accu acy of discm ill cute, and it has gu id ing significance and p actica l va lue. K ey w ord : he lical gea dicktype cutte; section tooth p ofile; UG /Open G ip; space contact line 0