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《Forging & Stamping Technology》 2011-06
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Variable wall thickness pipe processing technology and mould design

WEN Jian-ping(Department of Mechanical Engineering,Hengyang Industry Vocational College of Finance and Economics,Hengyang 421001,China)  
Under the condition of ensuring the part strength and rigidity,the variable wall thickness pipe was used in order to reduce the part weight.Variable wall thickness pipe was usually processed by turning technology.In order to reduce the production costs,and improve the product quality and production efficiency,the bicycle riser part processing procedure and die structure were studied through process test.The new method of cutting,necking,annealing,surface treatment,pipe drawing,flatting and chamfering was used instead of the turning process.The production practice proves that the expected goal is reached and good economic results are achieved.
【CateGory Index】: TG76
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【Citations】
Chinese Journal Full-text Database 4 Hits
1 HUANG Xing,ZHUANG Xin-cun,ZHAO Zhen(National Engineering Research Center of Die and Mold CAD,Shanghai Jiaotong University,Shanghai 200030,China);Research on influence factors of forming force in medium-thick sheet metal extrusion process[J];Forging & Stamping Technology;2009-02
2 SU Ya-ling,ZHANG Shu-hong(Department of Engineering Mechanics,Kunming University of Science and Technology,Kunming 650093,China);Model study on necking force for cartridge globular female die and parameter optimization[J];Forging & Stamping Technology;2009-02
3 XIAO Hua1, SHI Lei1, TONG Guang1, PANG Hou-jun2(1. Baosteel Research Institute, Shanghai 201900, China; 2. Baoshan Filiale, Baoshan Iron and Steel Co., Ltd., Shanghai 201900, China);Influencing factors on unequal earing stamping[J];Forging & Stamping Technology;2009-03
4 LIU Fei-fei,BAO Guo-jian(School of Mechanical and Electronical Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,China);Flow analysis of composite-plastic flow connection for heterogeneous metal pipe[J];Forging & Stamping Technology;2010-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LIU Zhi-Cheng(Yi Yang Rice Paddy Machine Making Factory,Yiyang Hunan 413001);The Geometric Equation for Axial Symmetry Large Plastic Deformation Based on Engineering strain and Its Application[J];Journal of Changsha Aeronautical Vocational and Technical College;2009-01
2 ZENG Juan(Hunan Weapon Industry of Technical Advanced School,Yiyang Hunan413001);Analysis of Stress and Strain in the Flange of a Cup-shaped Part during Deep Drawing[J];Journal of Changsha Aeronautical Vocational and Technical College;2009-02
3 XU YouLiang(Hunan International Economics University,ChangshaHunan410205);Theoretical Model of Large Plastic Deformation Problem of Axial Symmetry Metal[J];Journal of Changsha Aeronautical Vocational and Technical College;2009-03
4 MENG Ling xian 1,SONG Xue jin 1,ZHANG Yuan guo 1 ,WANG De jun 2,LIU Jie 2 (1Zhengzhou Research Institute of Mechanical Engineering,Zhengzhou He'nan 450052,China; 2Hebi Vocational Technical Colloge, Hebi Henan 458000,China);High efficiency forming method of automobile starter gear[J];Forging & Stamping Technology;2005-01
5 WEI Zhi-gang~1,TANG Wen-cheng~1,LIU De-fang~2 (1.Department of Mechanical Engineering,Southeast University,Nanjing Jiangsu 210096,China;2.Yancheng Institute of Technology,Yancheng Jiangsu 224003,China);Structural analysis and optimization of the cold extrusion mould of star sleeve workpiece[J];Forging & Stamping Technology;2006-04
6 JIANG Ding-ju1,SHU Hao2,LIU Xia2,ZHENG Wei-gang2 (1.Department of Physics,College of Education of Guizhou,Guiyang 550003,China;2.College of Mechanical Engineering and Automatization,Guizhou University,Guiyang 550003,China);Numerical simulation analysis and research on the cold extrusion technology of the star wheel of starting gear[J];Forging & Stamping Technology;2008-02
7 SUN Jian,ZHANG Shui-zhong(College of Materials Engineering,Shanghai University of Engineering Science,Shanghai 201620,China);Process optimization of clutch block cold extrusion based on DEFORM-3D[J];Forging & Stamping Technology;2009-05
8 SU Dong-yun,MA Jun (1. Mechanical Department,Nantong Vocational College ,Nantong 226007,China;2. Electrical and Mechanical Department,Nantong Agricultural Vocational Technology College ,Nantong 226007,China );Inner ratchet's cold extrusion process design and numerical simulation[J];Forging & Stamping Technology;2009-06
9 LI Wei(Department of Mechano-electranic Engineering,Suzhou Vocational University,Suzhou 215104,China);Die structure improvement for drawing cylinder into box[J];Forging & Stamping Technology;2011-02
10 TIAN Fuxiang,SUN Lingqiang ( Qingdao Institute of Architecture and Engineering, Qingdao 266033, Shandong China );Practical Design Methed of Bearing Plate of Forging Die[J];;2003-06
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Zhuzhou Institute of Technology Hu Chengwu Zou Anquan Yao Qishui;Necking force and critical necking dimention based on the inflectional instability of axial symmetry[J];Forging & Stamping Technology;2003-03
2 LIU De-xue~(1,2),YUAN Zi-zhou~(1,2)(1.College of Material Science and Engineering,Lanzhou University of Technology,Lanzhou Gansu 730050,China;2.State Key Lab of Advanced New Non-ferrous Materials,Lanzhou Gansu 730050,China);Analytic solution to the deforming force of cone-die direct extrusion[J];Forging & Stamping Technology;2006-01
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4 SUN Jian,ZHANG Shui-zhong(College of Materials Engineering,Shanghai University of Engineering Science,Shanghai 201620,China);Process optimization of clutch block cold extrusion based on DEFORM-3D[J];Forging & Stamping Technology;2009-05
5 CHEN Yu ZHONG Dingzhong LIU Jianing XIE Hua LIU Jing PENG Tao (Wuhan Iron and Steel Group Corp ) ZHAO Runming ZHANG Yu LIU Wensen YANG Zhigang (Dongfeng Motor Corp )(Beijing Embraco Snowflake Compressor Co ,Ltd );MICROSTRUCTURE,PROPERTIES AND APPLICATION OF HOT ROLLED AND PICKLED DEEP DRAWING STEEL STRIP[J];IRON AND STEEL;2000-03
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8 Niu Wei-zhong(School of Mechatronic Engineering,Lanzhou Jiaotong Univ.,Lanzhou 730070,Gansu,China);Determination of Some Important Parameters in the Stamping-necking Process of the Cone Type for Cylindrical-tube Workpiece[J];Journal of South China University of Technology(Natural Science);2004-10
9 LIU Quankun FENG Qiuhong HU Longfei (School of Material Science and Engineering,Hefei University of Technology,Hefei 230009);TRANSITIONAL SURFACE MODELING OF FLAT EXTRUSION CONTAINER[J];Chinese Journal of Mechanical Engineering;2007-11
10 SHAO Peng-fei, WANG Xiu-xi, CHE Mei, WU Sheng-hua ( Dept. of Modern Mechanics, I.S.T.C., Hefei 230036, China; The 710 Institute, China Aerospace Industry Corp., Beijing 100337, China; 3. Jianghuai Aeronautical Instrument and Meter Plant, Hefei 230035, China);Plastic Anisotropy Constitutive Equation of Sheet Metal and Its Stamping Process Simulation[J];Chinese Quarterly of Mechanics;2000-04
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