机车转向架构架制造工艺探讨

《机车转向架构架制造工艺探讨》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、ñ#Uòñ#óæ²n«ïðnoVBD&!#U!!WB&!##((*@+ô#(õ!"#$%&’$()$)*)%’+,-./0--1&02-’%3,4’$",-X;H&!#(G@-#((*"!"#$%!!"6789"!"#$%&:;!"#$%&’!"#$%&’()*+,-./0123$()’"#(("4<)=Íå}~s7kæ²n&’"1"CDE:;FG«89E:;b-çèÑ:45éÃÑ:45,¾Q¨w45FG¨45FÓ¿ãOFÀÁÂÃEFG-#.ÇEFGHI-1"4½XYVW#ê½EFGHI-vëì6>?@=&’"â1"â45

2、FGâ45¾QâVWâvàáAB.CD=)#*(&++",&-â)#*(&*!!!!!!!!!!!!!!!!!EFGHI=.%%%%%%%%%%%%%%%%%%%EJKD="*/#0""-/í#((*î(#0((*10(#!"#$%##"&’&’()’%*)+,%-.,.+/’&0&12&*0&+&(&,"3.4&1".*-)(.2)%340546-78!9:4054;6<í=>9%?@:A@B:%CDEFGH4F%IBFBJBG4KE%=B&-IGL&-?@:A@B:%%’"#(("-=@46;î!"#$%&’$=M@4

3、N!O;OEH!FB6GH;NG4KEDP!;6;DPNEN!G@E!J;6:Q;FG:HE!GEF@6BDB4EJE6N-OB46GN!B:G!G@;G!G@E!GEF@6BDB

4、EF4N4B6!RP!SEDL46

5、%&1"¡VW-=x1"¯°¡±XY²³!"#$%&’"()*+,-#./0123(OF645,6789:;1"<=>?@(AB-CDE:;j789ECDFGy-VWE´E#sµFGHI#JKLMN!KLOF!KLPQ!RS4¶·45¸¹º(lv-»¼1"OF½(¾Q6XY5!RSOF!1"45TU4!1"VW!1"XYOF#s¿OFÀEÁÂÃ6ĸÅwEÆ#JOF!Z,U4!1"[!1"]^6Ç45-½OF-wVWÈv-wXYOF¿Ã6ÉY_‘abEcd-ef$ghiejklm($nÊI#Jj45ËÌyÍ45¹ºEvÎ

6、=ÏÐnoiepqrstuvw6j.x&’"Eiey-zÑ:!4½Í1"XYVW!1"XYOF6wef$={

7、}~-ef1"Ev}FG(Ò#zwÇ(45FG¨FÓ-4-1":;FG;s,-s5¾QÔÕÑ:j./Ö×EØÙl-¿OF+,j!"ElvX/1"VW6U4½ROFÀEÁÂÃÚÛ¹Ü*Ý6ĸÅwE@-78989E1":;b-zÆ#JÇOF½45-ÞËÑ:45¾Q¿OFÀwE#.(¡V¢FG-£q7¤j:;&’"(Ã6ÉYÊI#J+,$³OF½ßU4-¥¦§¨©ª6ÞËÛ(45FG45vàáâzwÇEFÓ¿ãU4Ã-

8、äOFÀEQÁÃÚÛie*Ý6#!!!!’%&()*+,-./#&#%%%%’%&(,-./#$"%!!!’%&012%&345#&#&"%%%%ÛE45FGö÷õóJ#((*0("0(’øùúûJü.í"U’"0î-ý-þÿFÌ!-¬"FG!-#89FGb$%&’()’-*ó+$³:;FGE,-6!"#!++Þ",,&A"L!"#$%&’()*+,-./0123456#$$$$!"#$%&)7819:;<=>?@ABCDE%456)*+,FGHIJKLM456)7NO6)PQ,HIR~KLM5ødù1»ú‘ûÉÊüýþÿ

9、1x!SFTEUVWF"#,$%G&WX!YZ[]J^_‘ab@cdefghi@jX!Y’´sÙdù()*Os+ܽ1_,-.ÿ,ke1lfman@jke6o1pqrstu6vcdÜ/01234O5‘Je1wxyz*+fgO*+f{

10、}

11、JX"Ydù»()=01_,65øv.O’ü7X"Y~fI6)