 Wysłany: Sob 5:47, 15 Sty 2011 Temat postu: moncler daunenjacke External spline rolling cold r |
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| External spline rolling cold rolling precision forming the contact area calculation and simulation
Minimal. (3) and r, △ s is approximately linear proportional relationship, r its impact is negligible. On the function, the previous paragraph is a parabolic function, mutations near the midline, which is a mathematical model of the boundary points on the cause. (4) unit area of contact with the workpiece modulus m, increases linearly increased. But the module to determine the workpiece,moncler daunenjacke, the workpiece diameter on the unit have little effect on contact area, in the Z> 40 one after the contact area tends to extremes. (5) = 37.5 units in the contact area. Near the sharp decline. References: [1] Zheng Quangang. Straight cylindrical small modulus involute spline cold rolling molding technology [J]. Automobile Technology & Material, 1997, (7) :16-18. [2] KLEPIKONVV, BODROVAN. PRECISESHAPINGofSPLIENDSHAFTSINAUTOMOBILEMANUFACTURING [J]. Rus-sianEngineeringResearch, 2003,23 (12); 37-40. [3] Wu Xiuyi. Small modulus involute design features of Roller [J]. Mechanical Technology Division, 1997, (1): l5-l6. [4] MASTUNAGAR, TAKEMASUT, OZAKIT, MIYAHARAH, KAMASHITAR,Moncler online, TSUKAMOTOH. Splineroilingofdeepdrawncups [A]. AdancedTechnologyofPlasticity, Ⅲ Proceedingofthe6thICTP, Sept. 1999,air jordans,2431-2436. [5] JPSEPHP. Domblesky, FengFeng. Finiteelementmodelingofextemalthreadingroiling [J]. wireJournalInternational, 2001,34 (10) :110-115. [6] THREADroiling. DIALOGonDiscBooks [J]. AHANDBOOKMachining. 2001, (16) :1-20. [7] Zheng-Huan Hu, Zhang Kangsheng, Vang Pao Yu, et al. Theory and Application of Cross Wedge Rolling [M]. Beijing: Metallurgical Industry Press, 1996. [8] National Cheng Kung University first. Mechanical Design Handbook (Fourth Edition) Volume I [M]. Beijing: Chemical Industry Press, 2002. TheoreticalCalculationandSimulationAnalysisonRollingContactAreaofExternalSplineColdRollingZHANGDa-wei,stivali ugg, LIYong-tang, FUJian-hua (SchoolofMaterialsScienceandEngineering, TaiyuanUniversityofScienceandTechnology, TaiyuanO3OO24, China) Abstract: I11edeformationprocessofexternalsplinecoldwilingwasanalyzedaccordingtothesuitableassumption. I11emathematicmodelofcontactareaofexternalsplinecoldwilingwasfounded. Accordingtothemathematicmodel,ugg boots günstig, theboundaryofcontactareawassolvedandthecontactareawascMculated. einfluenceofparametersonthecontactareawascMculatedandaIlaIbyMA'ILABprosr ~ nmins. Keywords: externalspline, coldwiling, contactarea, mathematicmodel, simulationanalysis 相关的主题文章： Moncler online Fracture of the base metal ring chain analysis _1955 ugg prezzo 文章不存在java.io.FileNotFoundException stivali ugg Viscoelastic suspension crawler tractors research and development in |
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