机械毕业设计（论文）-液压金属打包机设计.pdf

!" !"# !"#$%&'() $%&' 2011* '+,-./0123 ( ) * + $ % '+() ,-./012 2015738229 I 3 4 :;<=>?***@ABCDE#$FGHIJKLMNOPQRSTUHVW@ #$******@XYZ[\]^_`******@E5bcde@#$fgUh/******@kl c<******@noEpjEq#$***@******@vwNbc,xCDyz]{|@} ~U !()@"T#$%!"&\''@()()*E#$%&'!"+_,E- .+_,/.0R1@()()*U!()yE"(2!"&3%&'45"60 7E89c:;@<=U"!"&>?@"6ABCDE2"&>?@"6AE2 DU!"&@()&Fc&G(HI(J K(HI=L@())ME/.NOP( QRP(HIS&G(HI=NOT@)*U"6A@()"T%aLUVWX dYZ[H6\]^_U!#$%&'`c"(2!"&aEbWcd(ef''( ghijkl!"&Emmnop4;******@q^(ef''***@rs(******@Z^U !()u!"&\''@()()*E#$%&'!"+_,(-. +_,/.0R1())*Uvj%&']w45b!xEj[******@z{|TE }W~@ !g"U 5678q#$***@rs(#$%&'(!" !"#$%153893706 II ABSTRACT Withtherapiddevelopmentofscienceandtechnology,ean , ,therefore,scrap presswithpackaging,metal scraphasacertainsize, convenienttransportation,recyclingandrecycledscrapmetal, inorderto putinto ,theprocessofthewasteisina certain extent, ease the intense demand formetalresources. ylinderandinstitutions,selection, metalbalingpresshydraulicprinciplediagram,electricalprinciplediagramandsuperpositionvalve design,,ylinder,pressionpowerfor packingmachine, compression chamber, lateral pressure cylinder placed in the pression chamber. The design ylinderincludescylinder,piston,guidesleeve, calculation,andthesealingring,dustring,pistonandcylinder, ylinder,side,andonthecover,lockingmechanism,thefrontthree ylinder,respectivelycontrolwithlidclosed,inalockingmechanism,thefrontdoor open and three auxiliarycylinder and the main work, side two cylinder each crossmovem