Mechanism Optimization Design of Multi-bar Light-load Stamping Press

Yang Xu; Yuanchao Deng; Zhiqiang Xu

doi:10.16578/j.issn.1004.2539.2022.07.008

您当前的位置：

首页 >

文章列表页 >

Mechanism Optimization Design of Multi-bar Light-load Stamping Press

Design· Calculation | 更新时间：2022-09-24

- Mechanism Optimization Design of Multi-bar Light-load Stamping Press
- Journal of Mechanical Transmission Vol. 46, Issue 7, Pages: 52-62(2022)
- 作者机构：
  
  1.湖北工业大学机械工程学院，湖北武汉 430068
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2022.07.008
  CLC：
扫描看全文
徐杨,邓援超,徐志强.多杆轻载冲压机的机构优化设计[J].机械传动,2022,46(07):52-62.

Xu Yang,Deng Yuanchao,Xu Zhiqiang.Mechanism Optimization Design of Multi-bar Light-load Stamping Press[J].Journal of Mechanical Transmission,2022,46(07):52-62.
徐杨,邓援超,徐志强.多杆轻载冲压机的机构优化设计[J].机械传动,2022,46(07):52-62. DOI： 10.16578/j.issn.1004.2539.2022.07.008.

Xu Yang,Deng Yuanchao,Xu Zhiqiang.Mechanism Optimization Design of Multi-bar Light-load Stamping Press[J].Journal of Mechanical Transmission,2022,46(07):52-62. DOI： 10.16578/j.issn.1004.2539.2022.07.008.

摘要

为了有效发挥冲压机的机械性能，利用多杆机构取代人工生产，以解决冲压机冲压海绵胚件时带来的一系列问题。构建机构模型，进行了运动学分析；建立一种以曲柄的有效冲压转角最大、主滑块在有效冲压行程中加速度的波动最小为评价标准的多杆轻载冲压机的机构几何参数优化数学模型，并利用Matlab通过步长搜索法构建了该机构的优化模型，利用Adams进行了仿真分析。优化结果表明，在有效冲压行程范围内，有效冲压时间增加了22.03%，有效冲压转角增加了25.43%。有效冲压时间的增加和有效冲压转角的增大可使工件的变形时间延长，有利于工件的充分变形，提高胚件的加工质量；主滑块在有效冲压行程中加速度的波动减小了10.63%，即降低了整体机构的惯性力，在一定程度上增加了冲压的精度。

Abstract

In order to give full play to the mechanical properties of stamping machine，a multi-bar mechanism is used to replace a manual production to solve a series of problems when stamping sponge blank. A mechanism model is constructed and a kinematic analysis is carried out； A mathematical model for optimizing the geometric parameters of multi-bar light-load stamping machine is established，which takes the maximum effective stamping angle of crank and the minimum fluctuation of acceleration of main slider in the effective stamping stroke as evaluation criteria； The optimization model of the mechanism is constructed by step search method with Matlab，and then a simulation analysis is carried out with Adams. The optimization results show that within the range of effective stamping stroke，the effective stamping time increases by 22.03% and the effective stamping angle increases by 25.43%. The increase of effective stamping time and effective stamping angle can prolong the deformation time of the workpiece，which is beneficial to the full deformation of the workpiece and improve the machining quality of the blank. The fluctuation of acceleration of the main slider in the effective stamping stroke is reduced by 10.63%，which means that the inertia force of the whole mechanism is reduced and the stamping accuracy is increased to a certain extent.

关键词

轻载冲压机优化设计Matlab运动学分析

Keywords

Light load stamping machineOptimization designMatlabKinematic analysis

references

朱慧.新时代中国汽车产业发展的挑战、机遇和战略［J］.内燃机与配件，2020（23）：179-181.

ZHU Hui.Challenges，opportunities and strategies for the development of China's automobile industry in the new era［J］.Internal Combustion Engine Parts，2020（23）：179-181.

张伟，邱全富.大型冲压机的有限元分析和设计优化［J］.黄河水利职业技术学院学报，2018，30（3）：37-41.

ZHANG Wei，QIU Quanfu.Finite element analysis and design optimization of large press［J］.Journal of Yellow River Conservancy Vocational and Technical College，2018，30（3）：37-41.

张志国，张丛磊.n维欧氏空间中活动标架的变换子群和分类［J］.山西师范大学学报（自然科学版），2017，31（4）：5-8.

ZHANG Zhiguo，ZHANG Conglei.Transformation subgroups and classification of active frames in n-dimensional euclidean space［J］.Journal of Shanxi Normal University（Natural Science Edition），2017，31（4）：5-8.

张梅.n维欧氏空间中直线的相关问题研究［J］.高等数学研究，2017，20（6）：44-46.

ZHANG Mei.Research on the related problems of straight lines in n-dimensional euclidean space［J］.Advanced Mathematics Research，2017，20（6）：44-46.

高向东，杨建玺，陈馈.大型冲压机支撑架的ANSYS优化分析［J］.煤矿机械，2016，37（7）：77-79.

GAO Xiangdong，YANG Jianxi，CHEN Kui.ANSYS optimization analysis of large punch support frame［J］.Coal Mine Machinery，2016，37（7）：77-79.

李红云，李浙昆.基于ADAMS的冲压机建模与分析［J］.新技术新工艺，2013（7）：76-78.

LI Hongyun，LI Zhekun.Modeling and analysis of stamping machine based on ADAMS［J］.New Technology and New Technology，2013（7）：76-78.

陈文.450T机械式精密冲压机的优化设计与研究［D］.无锡：江南大学，2011：75-80.

CHEN Wen.Optimization design and research of 450T mechanical precision press［D］.Wuxi：Jiangnan University，2011：75-80.

陈锦豪，张凯瑞，穆瑞.基于TRIZ理论的进气道调节机构创新设计［J］.机械设计，2021，38（S2）：11-14.

CHEN Jinhao，ZHANG Kairui，MU Rui.Innovative design of inlet regulating mechanism based on TRIZ theory［J］.Journal of Mechanical Design，2021，38（S2）：11-14.

高军利，和兴锁，党景荣.基于可靠度指标的匀质杆件结构优化设计［J］.兰州理工大学学报，2008（3）：135-138.

GAO Junli，HE Xingsuo，DANG Jingrong.Structural optimization design of homogeneous bar based on reliability index［J］.Journal of Lanzhou University of Technology，2008（3）：135-138.

刘冰.冲压机构杆件的优化设计［J］.大众标准化，2005（6）：18-19.

LIU Bing.Optimum design of stamping mechanism bar［J］.Mass Standardization，2005（6）：18-19.

戴静君，毛炳生，丁显峰.偏轮抽油机杆件尺寸的优化设计［J］.石油机械，2002（10）：25-27.

DAI Jingjun，MAO Bingsheng，DING Xianfeng.Optimum design of rod size of eccentric wheel pumping unit［J］.Petroleum Machinery，2002（10）：25-27.

李从尊.杆件系统的优化设计原理［J］.天津纺织工学院学报，1990（Z1）：66-72.

LI Congzun.Optimization design principle of bar system［J］.Journal of Tianjin Textile Institute of Technology，1990（Z1）：66-72.

吴兴远.模式搜索法在最优化问题中的应用［J］.软件导刊，2009，8（8）：122-123.

WU Xingyuan.Application of pattern search method in optimization problems［J］.Software Guide，2009，8（8）：122-123.

王晓丽，周天源，冯利瑧.基于步长搜索法的多连杆压力机优化设计［J］.机械传动，2008（4）：44-45.

WANG Xiaoli，ZHOU Tianyuan，FENG Lizhen.Optimal design of multi-link press based on step search method［J］.Journal of Mechanical Transmission，2008（4）：44-45.

林丕，梁军，杨于光，等.基于小步长搜索法的注射成型工艺参数优化［J］.橡塑技术与装备，2008（7）：1-5.

LIN Pi，LIANG Jun，YANG Yuguang，et al.Optimization of injection molding process parameters based on small step search method［J］.Rubber and Plastic Technology and Equipment，2008（7）：1-5.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Optimization Design of the Transmission System of Small-size Shrub Brush Cutter based on MATLAB

Kinematics Analysis and Simulation of Cement Filling Automatic Bag Inserting Manipulators

Design and Analysis of a Parallel Mechanism for Circular Spherical Translation and One-dimensional Rotation

Structural Design of Catenary Equipment Inspection Robots

Design of Omnidirectional Vehicles Based on the Nested Structure

Related Author

No data

Related Institution

Northeast Forestry University

College of Mechanical Engineering, Tongji University

School of Advanced Manufacturing, Nanchang University

East China Jiaotong University

School of Mechanical Engineering, Southwest Jiaotong University

⁰