1998M10null 37 null汽车车门翻边机构的结构设计及制造技术nullK1nullsS=+TJH+,JHaTa!91/bnullAbstractnull The features of several types of automotive door crimping devices used in domestic auto manu-facturers, specially for the structures, working principles, design requirements and manufacturing technologies, areanalyzed in this paper.M:nullJH!9/rH|HH?37/JH(nm3U) ,HKHbe.a/7,(71,bHiz9,nm2b4JH!9a.!91%=a5bE=a|HaJHV,=a3M7Y9,VHaK,a!92g(4dTd)b!9,BZ=HKC,6BZ4=t+d(j(6d) ,!92g,=bb.4aZ_,hlby)&,L1w,BtCl,LwqMv,T&mUSL!9JH,1998M10null 39 nullm4,9v/,7OYJHrT,!9HA4BaZ_(nm3U) ,Bnullbc.j|H1a/V|HbV,B-sbWw,5bW=wbyNbHH,|H91MHwL7!9bPj|H+j.T9MbB51r73q,Aj!9Bmb5JH/a.&VSLF/a/O,sYFXaZZ_,NT/_byJH_aa#VgaKJH1q,VSN,VJH_bb.&!9/,&qa_&s9.&8oC!9/,?&/,&q&xbJHV91,5e _ YFF,v(jjB)aVSNF,VJH&8xBbc.mj1pzj|H,_bqa7M-4/,|Ha,PHvM(|H430nullz,JH)a|HV4iCbd.HVWW#,JHH4bn51a*,Pa/HVW#rB=,iN,PHr1pbH,P#%L|)r1pbyt|H3C(&!9Ht!9InJHHf) ,THVW3W#,H%,Y4(nm4U)bHVFvtHVW#,PtT|H,)b6JH&/B1o!b1gz!91/,?/1p5,PL=3?,izrTb1998- 04- 25收稿(责任编辑 文 楫)