[1]安淑女,王洪欣.单自由度冲压机构优化设计及其运动仿真[J].华侨大学学报(自然科学版),2016,37(5):547-551.[doi:10.11830/ISSN.1000-5013.201605005]
　AN Shunyu,WANG Hongxin.Optimization Design and Motion Simulation for Single Degree of Freedom Stamping Mechanism[J].Journal of Huaqiao University(Natural Science),2016,37(5):547-551.[doi:10.11830/ISSN.1000-5013.201605005]
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单自由度冲压机构优化设计及其运动仿真()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第37卷
期数:
2016年第5期
页码:
547-551
栏目:
出版日期:
2016-09-20

文章信息/Info

Title:
Optimization Design and Motion Simulation for Single Degree of Freedom Stamping Mechanism
文章编号:
1000-5013(2016)05-0547-05
作者:
安淑女1;  王洪欣2
1. 江苏建筑职业技术学院 机电工程学院, 江苏 徐州 221116;2. 中国矿业大学 机电工程学院, 江苏 徐州 221116
Author(s):
AN Shu’nyu1;  WANG Hongxin2
1. College of Mechanical and Electrical Engineering, Jiangsu Vocational Institute of Architectural Technology, Xuzhou 221116, China; 2. College of Mechanical and Electrical Engineering, China University of Mining and Technology, Xuzhou 221116, China
关键词:
冲压机构;  单自由度;  三维建模;  运动仿真
Keywords:
stamping pressure mechanism;  single degree of freedom;  three-dimensional modeling;  motion simulation
分类号:
TH122
DOI:
10.11830/ISSN.1000-5013.201605005
文献标志码:
A
摘要:
在冲压机构上定义坐标系,对冲压机构的运动学进行分析,推导出冲压机构滑块的位移、速度及加速度公式.导槽轮廓设计选择n阶贝塞尔曲线,采取优化方法得出冲压机构连杆及驱动杆的最佳尺寸.结合具体实例,在三维建模软件SolidWorks中构建冲压机构实体模型.采用ADAMS软件对其进行运动仿真,得到滑块的运动特性曲线.同时,与传统冲压机构的仿真结果进行对比分析.仿真结果显示:单自由度冲压机构滑块速度和加速度(每个周期滑块大约位于0.3~0.7 s的位置处)比传统冲压机构平稳,能够很好地满足深冲压模具的要求.
Abstract:
The coordinate system is defined on the stamping mechanism, whose kinematics is analyzed to obtain the formulas of displacement, speed and acceleration speed. The n-order Bessel curve is selected for contour design of its guide groove, and an optimization method is used to obtain the best size of the stamping connecting rod and drive rod. In combination with concrete examples, the modeling of stamping mechanism is established using three-dimensional modeling software of SolidWorks. ADAMS software is used to conduct the motion simulation to obtain movement characteristic curve of sliding blocks. Compared to the traditional simulation, the obtained simulation results show that the speed and acceleration speed of stamping mechanism unidirectional sliding blocks(the sliding block in each cycle lies about the location of 0.3-0.7 s)are steadier than traditional stamping mechanism, which can fulfill the requirements for deep stamping mould.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2015-11-13
通信作者: 安淑女(1965-),女,副教授,主要从事机械设计与制造的研究.E-mail:anshunv1965@sina.com.
基金项目: 江苏省科研计划项目(11-01502); 中国矿业大学科技基金资助项目(2012B008)
更新日期/Last Update: 2016-09-20