|
Abstract：
|
|
The dynamic characteristics of feeding system is a key factor to realize requirements of high speed, high efficiency and high precision of CNC spinning machining center. Based on the dynamic parameter model of CNC spinning horizontal machine center feeding system, the multi-rigid and rigid-flexible virtual prototype model of feeding system was established by software ADAMS, and the kinematic curve of machine tool table as well as the driving torque and driving power curve of screw axis during rapid positioning process were obtained by kinematics and dynamics simulation. The results show that the motion curve of machine tool table obtained by rigid-flexible model can meet the requirement of continuous and steady motion of feeding system, and it is fit for the actual situation more than multi-rigid model. The maximum driving torque and driving power of screw axis are less than the rated torque and rated power of servo motor, which shows that the virtual prototype meets the design requirement and can provides a design reference for the development of the physical prototype.
|
|
Funds：
|
|
广东省公益研究与能力建设专项项目（2016A010102011）
|
|
AuthorIntro：
|
|
作者简介：余艺(1993-)，女，硕士研究生
E-mail：602645603@qq.com
通讯作者:夏琴香(1964-)，女，博士，教授
E-mail：meqxxia@scut.edu.cn
|
|
Reference：
|
［1］Xia Q X, Xiao G F, Long H, et al. A review of process advancement of novel metal spinning
［J］. International Journal of Machine Tools & Manufacture, 2014, 85(7):100-121.
［2］ 王成和,刘克璋,周路.旋压技术
［M］.福州：福建科学技术出版社,2017.
Wang C H，Liu K Z, Zhou L. Spinning Technology
［M］. Fuzhou: Fujian Science and Technology Press,2017.
［3］ Altintas Y, Brecher C, Weck M, et al. Virtual Machine Tool
［J］. CIRP Annals-Manufacturing Technology, 2005, 54(2):115-138.
［4］ Altintas Y, Verl A, Brecher C, et al. Machine tool feed drives
［J］. CIRP Annals-Manufacturing Technology, 2011, 60(2):779-796.
［5］ 包华明, 刘江,蔡鸣. 基于ADAMS的VTD350进给伺服系统的仿真与分析
［J］. 机械设计与制造,2013, (3):59-62.
Bao H M, Liu J, Cai M. The simulation and analysis for VTD350 servo-drive system based on ADAMS
［J］. Machinery Design & Manufacture, 2013, (3):59-62.
［6］ 任昭, 毕俊喜. 基于ADAMS的三轴数控运动平台仿真分析
［J］. 机床与液压, 2016, 44(16):17-20.
Ren Z, Bi J X. Simulation and analysis of three-axis CNC motion platform based on ADAMS
［J］. Machine Tool & Hydraulics,2016, 44(16):17-20.
［7］ 杨森. 重型机床惯量匹配研究与电机选型软件开发
［D］.武汉：华中科技大学,2015.
Yang S. The Study of Inertia Matching and Development of Motor Selection Software for Heavy Machine Tool Servo Feed System〖LL〗
［D］.Wuhan: Huazhong University of Science and Technology,2015.
［8］ 邢明明,董世民. 游梁式抽油机传动系统的扭转振动与传动效率
［J］. 中国石油大学学报：自然科学版,2014,38(1):111-116.
Xing M M, Dong S M. Torsion vibration and transmission efficiency for transmission system in beam pumping unit
［J］. Journal of China University of Petroleum: Natural Science Edition, 2014, 38(1):111-116.
［9］ 张长福,姚玲峰. 基于动态模型纺织机器滚珠丝杠机构振动特性研究
［J］. 机械传动,2014,38(11):36-40.
Zhang C F, Yao L F. Research of the vibration characteristic of ball screw mechanism of textile machine based on dynamic model
［J］. Journal of Mechanical Transmission, 2014, 38(11):36-40.
［10］ 李虎. 加工中心进给系统机电联合仿真研究
［D］. 武汉：华中科技大学,2012.
Li H. Electro-mechanical Simulation Research for Feed Drive System of Machining Center
［D］. Wuhan: Huazhong University of Science and Technology,2012.
［11］ 王丁磊. 基于ADAMS的进给系统动特性研究
［J］. 制造技术与机床,2010,(3):38-41.
Wang D L. Study on dynamic characteristics of feeding system based on ADAMS
［J］.Manufacturing Technology & Machine Tool,2010,(3):38-41.
［12］ 赵志杰. 重心驱动直线运动台的动力学特性仿真与分析
［D］.沈阳：东北大学,2012.
Zhao Z J. The Simulation and Analysis on Dynamics Characteristic for the Linear Motion Station of Driven at Center of Gravity
［D］. Shenyang: Northeastern University, 2012.
|
|
Service：
|
|
【This site has not yet opened Download Service】【Add
Favorite】
|
|
|
|
Copyright Forging & Stamping Technology.All rights reserved