[1]徐 刚,王占理,边 晋,等.预弯机回程缸活塞杆与提升环断裂的分析与改进[J].焊管,2015,38(5):35-39.[doi:1001-3938(2015)05-0035-05]
 XU Gang,WANG Zhanli,BIAN Jin,et al.Analysis and Improvement of Piston Rod and Lifting Ring Fracture in Pre-bending Machine Return Cylinder[J].,2015,38(5):35-39.[doi:1001-3938(2015)05-0035-05]
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预弯机回程缸活塞杆与提升环断裂的分析与改进
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
38
期数:
2015年第5期
页码:
35-39
栏目:
工艺与设备
出版日期:
2015-05-28

文章信息/Info

Title:
Analysis and Improvement of Piston Rod and Lifting Ring Fracture
 in Pre-bending Machine Return Cylinder
文章编号:
1001-3938(2015)05-0035-05
作者:
徐 刚王占理边 晋吴 娟刘增强师俊杰
(渤海石油装备巨龙钢管有限公司,河北 青县062658)
Author(s):
XU Gang WANG Zhanli BIAN Jin WU Juan LIU Zengqiang SHI Junjie
(CNPC Bohai Equipment Julong Steel Pipe Co., Ltd., Qingxian 062658, Hebei, China)
关键词:
直缝埋弧焊预弯机 活塞杆 受力分析 UG 有限元分析
Keywords:
LSAW pre-bending machine piston rod force analysis UG finite element analysis
分类号:
TH123
DOI:
1001-3938(2015)05-0035-05
文献标志码:
B
摘要:
针对JCOE大直缝埋弧焊管生产的预弯机回程缸活塞杆与提升环的断裂问题,使用有限元分析法分析其关键结构,并通过液压原理分析其动作不平衡的原因,提出了在不更改设备基本结构的前提下,为了减少设备因为偏载造成的提升环和缸杆断裂故障,采取液压和机械同时整改的技术方案,降低了设备的故障率,提高了生产线的生产效率,并在实践中得到了验证。
Abstract:
Aiming at fracture problem of piston rod and lifting ring in pre-bending machinereturn cylinder, which is the key equipment of JCOE SAWL pipe, it used finite element analysis method to study key structure, analyzed movement imbalance reason of pre-bending machine return cylinder through hydraulic principle. In order to reduce fracture failure of piston rod and lifting ring, which caused by equipment unbalance loading, on condition of unchanging equipment basic structure, rectify and reform technical proposal of hydraulic and mechanical rectification at the same time was put forward, this proposal reduced failure rate, increased production efficiency, and was verified in practice.

参考文献/References:

[1]王振生,吴翔,李书华,等. 奥-贝球墨铸铁制焊管预弯机下预弯模具的可行性研究[J]. 钢管,2012,41(03): 75-78.
[2]颜永年,俞新陆.机械设计中的预应力结构[M]. 北京;机械工业出版社,1989.
[3]郭宝锋,金淼,任运来,等. 大口径直缝焊管UOE成形技术及发展策略[J]. 锻压技术,2000,25(03): 22-25.
[4]吴坚. UOE成型大直缝焊管生产[J]. 钢管,2000,29(05): 13-16.
[5]李宏. 直缝埋弧焊钢管生产线预弯工艺[J]. 焊管,2006,29(01): 55-57.
[6]苏翼林. 材料力学[M]. 北京:高等教育出版社,1987.
[7]曲宾,王东明. 国产JCOE焊管装备制造技术及管理升级研究[J]. 钢管,2014(02):30-33.
[8]成大先. 机械设计手册[M]. 北京:化学工业出版社,2004.
[9]吴宗泽.机械设计师手册[M]. 机械工业出版社,2004.
[10]王德俊. 常规疲劳强度设计中几个系数的确定[J]. 机械科学与技术,1987(01):30-36.

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备注/Memo

备注/Memo:
收稿日期:2014-03-11
作者简介:徐刚(1982—),男,工程硕士,工程师,主要从事直缝埋弧焊钢管设备与工艺的研究与管理。
更新日期/Last Update: