网站首页期刊简介编委会过刊目录投稿指南广告合作征订与发行联系我们English
封头压机移动工作台在不同负载下启动速度波动问题的研究
英文标题:Research on startup speed fluctuation of heading press mobile workbench under different loads
作者:王金鹏 王才才 赵梅香4 史青 王生金 
单位:兰州兰石集团 甘肃省金属塑性智能控制重点实验室 甘肃省大型快锻液压设备工程技术研究中心 西安兰石重工机械有限公司 
关键词:封头压机 移动工作台 液压回路 启动速度 AMESim 
分类号:TH137
出版年,卷(期):页码:2020,45(9):162-165
摘要:

为研究封头压机移动工作台在不同负载下启动速度波动较大的问题,以40 MN封头压机为例,基于对移动工作台液压油缸启动过程中受力的理论分析,利用AMESim仿真软件对移动工作台的液压回路进行建模和仿真分析,得到移动工作台液压油缸进油端的压力变化曲线和速度变化曲线。通过调节负载重量、是否增加调速阀等方式,得到了相应的压力变化曲线和速度变化曲线,并进行了对比分析。仿真结果表明:在移动工作台液压回路中,增加调速阀可以大幅降低不同负载下移动工作台启动速度的波动和压力的波动。

In order to study the problem of large fluctuation in the startup speed of heading press mobile workbench under different loads, for the 40 MN heading press, based on the theoretical analysis of force for the hydraulic cylinder in the mobile workbench during startup process and simulation software AMESim,the hydraulic circuit in the mobile workbench was modeled and simulated, and the change curves of pressure and velocity for the oil inlet end of hydraulic cylinder in the mobile workbench were obtained. Then, the corresponding change curves of pressure and speed were obtained by adjusting the load weight and whether to add the speed control valve, etc., and the comparative analysis was conducted. The simulation results show that the addition of speed control valve in the hydraulic circuit of the mobile workbench greatly reduces the fluctuation of startup speed and pressure in the mobile workbench under different loads.
 

基金项目:
作者简介:
王金鹏(1992-),男,学士,工程师 E-mail:aub531@163.com
参考文献:


[1]计雪洁, 张陈. 基于ANSYS Workbench的压力容器封头设计
[J]. 现代制造技术与装备, 2018, 264(11):51-52,54.


Ji X J,Zhang C.Design of pressure vessel head based on ANSYS Workbench
[J]. Modern Manufacturing Technology and Equipment,2018,264(11):51-52,54.



[2]周贤宾, 严致和. 中国冲压成形行业的发展
[J]. 锻压装备与制造技术, 2005, 40(1):10-16.


Zhou X B,Yan Z H.Development of Chinese stamping industry
[J].China Metal Forming Equipment & Manufacturing Technology,2005,40(1):10-16.



[3]杨波. 重载移动工作台驱动控制系统的设计与研究
[D]. 杭州:浙江大学,2015.


Yang B.Design and Research on the Driving and Control System of Heavy-duty Moving Workbench
[D].Hangzhou:Zhejiang University, 2015.



[4]刘大跃. 快速锻造液压机移动工作台设计
[J]. 科技创业家, 2014,(5):73.

Liu D Y. Design of mobile workbench for fast forging hydraulic press
[J].Technological Pioneers,2014,(5):73.



[5]魏征宇. 50 MN切边液压机工作台改造
[J]. 锻压技术, 2007, 32(4):75-78.


Wei Z Y.Reforming traverse table of 50 MN shaving hydraulic press
[J].Forging & Stamping Technology,2007,32(4):75-78.



[6]秦家升, 游善兰. AMESim软件的特征及其应用
[J]. 工程机械, 2004, 35(12):6-8.


Qin J S, You S L. Characteristics and application of AMESim software
[J].Construction Machinery,2004,35(12):6-8.



[7]陈奎生. 液压与气压传动
[M]. 武汉:武汉工业大学出版社, 2001.


Chen K S. Hydraulic and Pneumatic Transmission
[M]. Wuhan:Wuhan University of Technology Press,2001.



[8]雷天觉. 新编液压工程手册
[M].北京:北京理工大学出版社,1998.


Lei T J. New Hydraulic Engineering Handbook
[M]. Beijing: Beijing Institute of Technology Press,1998.



[9]吴代斌. 压力容器封头的热压成形
[J]. 机械工人:热加工, 1994,(12):7-8.


Wu D B. Hot press forming of pressure vessel heads
[J]. Mechanics:Hot Processing,1994,(12):7-8.



[10]李壮云. 液压元件与系统
[M]. 北京:机械工业出版社, 2011.


Li Z Y. Hydraulic Components and Systems
[M]. Beijing: China Machine Press,2011.



[11]黄长征, 李小东, 谭建平. 液压机速度控制技术新发展
[J]. 锻压技术, 2007,32(5):8-11.


Huang C Z, Li X D, Tan J P. New development of hydraulic machine speed control technology
[J]. Forging & Stamping Technology, 2007,32(5): 8-11.



[12]周宝花. 移动工作台液压系统的改进
[J]. 液压与气动, 2006,(1):38-39.


Zhou B H.The Improvement of hydraulic system for moming table
[J].Journal of Hydraulics and Pneumatics,2006,(1):38-39.

服务与反馈:
本网站尚未开通全文下载服务】【加入收藏
《锻压技术》编辑部版权所有

中国机械工业联合会主管  中国机械总院集团北京机电研究所有限公司 中国机械工程学会主办
联系地址:北京市海淀区学清路18号 邮编:100083
电话:+86-010-82415085 传真:+86-010-62920652
E-mail: fst@263.net(稿件) dyjsjournal@163.com(广告)
京ICP备07007000号-9