筒形支座多工位级进模设计.pdf

42模具工业2011年第37卷第1期cV)!9吕琳,王正立,喻再根(重庆理工大学材料科学与工程学院,重庆400054)K1:分析了筒形支座成形工艺,设计了成形该零件的具有冲孔a胀形a弯曲等11个工序的排样方案,并进行了多工位级进模结构设计b实践表明:模具结构设计合理,工作效率高,零件成形质量好,具有一定的参考价值b1oM:筒形支座；排样设计；级进模ms|:TG305；TG386DSM:BcI|:1001-2168(2011)01-0042-02Multi-positionprogressivedieforcylindricalsupportLLin,WANGZheng-li,YUZai-gen(CollegeofMaterialScienceandEngineering,ChongqingUniversityofTechnology,Chongqing400054,China)Abstract:Onthebasisofresearchontheformingtechniqueofacylindricalsupport,aschemeofblanklayoutincluding11workstepssuchaspiercing,bulgingandbending,etc.wasdesignedandastructuralplanofaprogressivediewasdeveloped.Keywords:cylindricalsupport；layoutdesign；progressivedie)l:2010-09-08bTe:g(1968-),o,i,q,1VY!9/T,:ig2u；v69|ivS,((0Q)b1m1UcV,C1mm,10F,v3b,q,jl,B4,MHanadawaab3,1,3rq,q1Q,bN,s$,!9/),VLC131b2,qs!92.1sYV,qsV,qaRZ,9j96mm85mmb,qdashgYV；2jYVn；2wYV5Mwbq98c,4cs,+Yhh)b,q1pIT9),v3,)Vr(a)=m(b)mm1cV43模具工业2011年第37卷第1期1p,O3rq,b2.2!9!9m2UbZ_P_,111.1mm,4mmd,H8InVj1p,5d,dVseds,nd-,nYdjb1o,5H,w,Pc,Kgb:MH,28mmd,1d；2d,1sd；sdahhhg；n,q2)lj；q28mmd；w,q)ws；w,qH；w,w8_s,PHc；,|qB,ig；lvM,|qV8M/b3)!9m3UcV)2,3b/YV*_,1|Hb,qV,5(,M_a*bLCbObm24cV),Fe,TZL,3rq,qz,vv43q,3,3pbID:1+3,.-V)!9J.,2000,26(10):17-19.2U.!9mM.:,2005:124-125.3.#!9M.:,2009:190-195.m3cV)1.2.3.g4.5.dj6.dj7.dj8.9.g10.sdj11.sdj12.sdj13.nj14.wj15.wj16.wj17.wj18.dj19.V20.j21.j%22.23.%2