锻压技术

多电机驱动的双辊夹持旋压成形装置的动力学仿真

英文标题：Dynamics simulation on doubleroller clamping spinning device driven by multimotor

作者：范淑琴华毅赵升吨李芙东

单位：（1.西安交通大学机械工程学院陕西西安 710049 2.华中科技大学材料成形与模具技术国家重点实验室湖北武汉 430074）

分类号：TG306

出版年,卷(期):页码：2019,44(2):93-98

摘要：

对双辊夹持旋压成形装置进给驱动系统进行了动力学分析，得到了装置进给驱动系统的动力学模型。利用多体动力学软件ADAMS和有限元软件ANSYS对多电机驱动的双辊夹持旋压成形装置进行了多刚体模型和刚柔耦合模型的动力学仿真，通过比较装置夹具和旋辊头运动轨迹的理论结果和仿真结果验证了所建立模型的正确性。仿真过程充分考虑了滑块与导轨之间的等效阻尼、刚度和摩擦等非线性因素以提高仿真精度。刚柔耦合模型仿真结果显示，旋辊头进给速度波动的幅度为±0.065%，周期为0.42 s，夹具进给速度波动的幅度为±0.4%，周期为0.71 s，表明丝杠的弹性变形会影响装置进给驱动系统的运动精度。

The dynamics analysis of feed drive system for doubleroller clamping spinning device was carried out, and the dynamic model of the feed drive system was obtained. Then, the multirigid model and the rigidflexible coupling model of the doubleroller clamping spinning device driven by multimotor were simulated by the multibody dynamics software ADAMS and finite element software ANSYS, and the correctness of the established model was verified by comparing the theoretical results with the simulation results of the movement path of clamp and roller head. The simulation process fully considered the nonlinear factors such as equivalent damping, stiffness and friction between slider and guide rail to improve the simulation accuracy. The simulation results of the rigidflexible coupling model show that the feed rate of the roller head fluctuates by ±0.065%, the period is 0.42 s, the feed rate of the clamp fluctuates by ±0.4%, and the period is 0.71 s, which indicates that the elastic deformation of screw affects the motion accuracy of the feed drive system of the device.

基金项目：

国家自然科学基金重点项目（51335009）；国家重点研发计划“智能农机装备”重点专项（2017YFD0700200）；材料成形与模具技术国家重点实验室开放课题研究基金（P2019028）

作者简介：范淑琴（1977-），女，博士，讲师 Email：sunnyfan@xjtu.edu.cn

参考文献：

［1］赵升吨，赵承伟，王君峰，等.现代旋压设备发展趋势探讨
［J］.中国机械工程，2012，23（10）：1251-1255.

Zhao S D,Zhao C W,Wang J F,et al.Discussion about development trends of modern spinning equipment
［J］.China Mechanical Engineering, 2012, 23 (10):1251-1255.

［2］杨合，詹梅，李甜，等.铝合金大型复杂薄壁壳体旋压研究进展
［J］. 中国有色金属学报, 2011, 21(10):2534-2550.

Yang H,Zhan M,Li T,et al.Advances in spinning of aluminum alloy largesized complicated thinwalled shells
［J］. The Chinese Journal of Nonferrous Metals, 2011, 21(10):2534-2550.

［3］Fan S Q, Zhao S D,Zhang Q, et al. Finiteelement modeling of a novel flanging process on a cylinder with a large diameterthickness ratio
［J］. Proceedings of the Institution of Mechanical Engineers, Part B:Journal of Engineering Manufacture, 2011, 225(7):1117-1127.

［4］范淑琴，赵升吨，张琦.旋辊参数对双辊夹持旋压成形的影响规律
［J］.机械工程学报，2012,48（18）：60-66.

Fan S Q,Zhao S D,Zhang Q.Research on effects of roller parameters on double rollers clamping spinning
［J］. Journal of Mechanical Engineering,2012,48(18):60-66.

［5］王辉.CK6136数控车床交流伺服进给系统的分析与仿真
［D］.杭州：浙江工业大学，2009.

Wang H.The Analysis and Simulation of AC Servo Feeding System of CK6136 NC Lathe
［D］.Hangzhou:Zhejiang University of Technology,2009.

［6］于涛，张玉娇，王月亮，等. 基于ANSYS Workbench 的八连杆压力机刚柔耦合模型动力学分析
［J］. 锻压技术，2017，42（4）：143-147.

Yu T，Zhang Y J，Wang Y L，et al. Rigidflexible coupling dynamics analysis of eightlinks mechanical press based on ANSYS Workbench
［J］. Forging & Stamping Technology，2017，42（4）：143-147.

［7］廖伯瑜.现代机械动力学及其工程应用
［M］.北京：机械工业出版社，2004.

Liao B Y. Modern Mechanical Dynamics and Its Engineering Application
［M］.Beijing：China Machine Press,2004.

［8］尹小龙.基于联合仿真的加工中心丝杠进给系统动态特性研究
［D］.兰州：兰州理工大学，2016.

Yin X L.Research on Dynamic Characters of Screw Feed System of Machininmg Center Based on Cosimulation
［D］.Lanzhou:Lanzhou University of Technology,2016.

［9］赵大兴，杨勇，许万，等.基于ADAMS和MATLAB的数控机床进给驱动系统的机电联合仿真
［J］.机床与液压，2014，42（10）：28-31.

Zhao D X,Yang Y,Xu W, et al.Mechanical and electrical cosimulation for CNC machine tool feed drive system based on ADAMS and MATLAB
［J］.Machine Tool & Hydraulics,2014,42(10):28-31.

［10］赵艳春，李尚帅，李铁军，等.基于ADAMS的数控机床进给系统动力学仿真
［J］.机床与液压，2016，44（7）：133-134.

Zhao Y C,Li S S,Li T J,et al.Dynamics simulation of feed drive system in CNC machine tools based on ADAMS
［J］.Machine Tool & Hydraulics,2016,44(7):133-144.

［11］郭晓宁，邓婷.基于ADAMS和AMESim的高线打包头联合仿真
［J］.机械科学与技术，2013， 32(10)：1542-1545.

Guo X N,Deng T.Cosimultion of high wire balerheader based on Adams and AMESim
［J］.Mechanical Science and Technology for Aerospace Engineering,2013,32(10):1542-1545.

［12］宣贺,华青松,张洪信,等.基于刚柔耦合立卧式机床模型丝杠振频分析
［J］.青岛大学学报：工程技术版,2018,33(1):121-124.

Xuan H,Hua Q S,Zhang H X,et al. Vibration frequency analysis of screw based on rigidflexible coupled vertical machine tool model
［J］.Journal of Qingdao University：E & T,2018,33(1):121-124.

服务与反馈：

【文章下载】【加入收藏】