卧式加工中心Y向进给机构的设计论文

? Yj LC J* 4 +O 7,898- I ? . .0 . .,F .,62 .j=F53+5 .1j=3+5,*?r .j=3+5,62 .,k? .62 x . 3px . jPG&, .k?PG&, .* .%*M,.F+ej .154 M&,.6E . .1855.) .R . . . . . .23- 1 6L-p/nJ,=8F#,+X_8_j_Q,j+e005,8+ej8f2#jM,_-(G,0aKK1yGJj,7-00850)0!Qi,&F|KKK k=4E=4E ,&j,J=8jj+Ox)8FJ0Q,5,8jj=3+5_7j5Fjf)B,8Xjj=3+5k?747EF5P,5X)9,_&; 5,-(H2!A$Qd6M+O)M_77k?j=3+5,1M1j,k?*)Xj=3+5:?Qj=3+5,_MW)3+59?y0Qj=3+50-$_)j,K_0c_j,j+e00i,&KKK k=4E=41y1958 5-g(M (XK:0050F+|:1080KKKK k=4E L8X0j:0,8)J,F5j:M&=1?3Pj90;7)0!Qi,&EN6G+X=&j,J=8F/=8j (0 j 0 -$B=,*)i,0j0Z000F, 2 -#F0,7-M#51y3P)x)i,1*6 Q?0_,F_,0!MC+Xj48j,j_+XM&$M&M0i0;0F|+O+M&_WF+O?0J/?+O,Bf6|620/_588+9j5k3|62 . 98+298+|626JzEz%y=8. ?- 3 - 2). 9j53|629j53p)F|626?WEzWsW+O4W3+5 6FGk?40;0?70?0?_7jA35,F2J0?K7K%DE,93$*0?K-(K-(|KE0 4EF&EFJ91E,?G-)E6=rM. ?- 4 p315j=3+5,+X_63+5,L$)8COF|(1,+Xj=3+58 5,F5794nWP47E,5,860-()&+O4/=r,jF*p?r,=r(&j=3+5,j,F520cWMWx),k?3Pp0b?xj_d,QOxCF5(W,i7-,Wj!j)F5j=3+5,5ffj=+ejjP1yMQ,?rFJhj;M7|?#k!|893$=+eO,E ,9 9,PJWQ,0cW: FO; Q2%2?rK_2F5DF_j=3+5M117_V). 0)j=3+5- 5 - 10)j=3+50)j=3+5. 5O,3+5Ps&k?_)!F+ejF#79P0)3+5,51Cf0cQ.?08+XEEF=Wj:L)j=3+5. L)3+5L)3+5_B3+5. _OfO#52Qp3+5PK.,B)4s&,BF,BG-67,04FG&:6|E.!kxF5j,2*6)|B4;,93$j 800500600*) 10G+X 0- 7 A9v?90!_6j*0!0+0!*0!qF;=:9!22T/?=&,KK1yJqF;=0!X?KK2l;M&KK1yJ0+0!XDx7X;0!X=:9!22T/?;A|F: X;=&,KK1yJF5:9EG7JZ?J&7z&L$G84E4|5;. ,- 8 pVG,F? 1M=!M,_M_6EFEFFF6-$4FEFjEF,*6#,. %*M. %MMk?9%*M%M%*M9;(&7%M-(P.j 1/38Q2,9F57-%*M+a_Y+X%*Fp_.?=J*)%FFg,(|)B7-)2.,F5- 9 -:J%*M+aECOlF6|+X+a!F+ejj=#P,+e#79P 70O0qj=+ej& 80 #qj=+e-$#qj=+ej!X#qj=+ej,j=+ej%G&7Xp9,F593$50EF5.?+eE.80W7z.?+eE.9&L$1V8p0!0FgA,E0;QEF,jj0!%,E%,E951JW,H&v,EWM3+WC+O(|)BL1CjFX,j:=+XpX%,E:6/?-r98,6/+X/K1y(& 40!0!97,g?_,7-iF|8*5.p/j . 0!- 10 G,A10bX+95*EJ,&Lfp*8!.63 1 3 5 5,8?,(&+5*,&.;0 F f =4000 N,m=200 F5 v m =15 m/2?r r 00 %*S,iF53+52,?rM!j=3+543+5=7-%2?ri+XL)j=3+5(1) %*M,0;-j=+ej,0QEFOwW1y 1500 r/j=+eE-$M-(F i=1,0QF5? v 15m/+ej,0QEFO n 1500 r/IM,0QEFO n j 1500r/*M,0;Ph=1500151000u = 10( (2) %*M2+a3+5? r 00 2i 2 3*M|0;) 14 2M+? 300 ,0;j 24 2M,0;j M!,+? 300 0;,|0; 300j2, 1/3 1/2, !%*M2j j 242M(3) %*M%*M,=%*,G89E9 C - 11 -M,0j7z+O0&0?E9=&,.0W,F5 F f =4000 N, ,m=200 a 5 5%,E,3+ f = uM,0?E900294(N) (M,0 Ff+ f =(4000+2001776(N) (32 F = 3 29417762 u | 1282(N) (M,0QEFOj 1500 r/0EFO-; 0I1500+0)/2=750 r/ (M+X/ T=15000 h,K a =1,K p =uM/L= 61060 610 1500075060 uu = 675(10 6 r) (IM,E9Cm= =uu = ( 3 h+X%*M )=!=!N3W%*M=j 40 ,0;j 10 Z=!%*9 3GE9 C a =30 C m 1V8r%*M=!;- 12 -0p/j :%*M=! = 0 1V?50 -$ 0d 40= E 4 D 33-$ 4%F#MzR ( %F=4w J 334 J MF 1d 2d v=v-$ !=4F D =! =!)1D 0(4) Px),0 -$ 0,0; P=10 =)( 0S M=w =4336 % =10 = /% )Px) =(5) _?jF53+5?EQ,PJLj%*M=!jJF%*M,!._,5J_=-+,3P%*M=!j=!._J=FJ%*M,+X/WW;Lh?,M?;7 01*018+_?51M,EAJ*Mv,Wd+|E)0;?E,.M1-$,MG+X7_58 h- 13 -_,#08,#F281O,j89 01*01$hF28Q21O,MM$!K,: *)Q2QE,%*MG+?5,84/_?,!*M,_G+X01*01$h,EG5?01G+X*3E01G+X0)6)6*3E ,F(6) J,P1M=!,J,P1+XQh7 %*M%FL$,-(?i? 0 / WZ r8%* Z=18BMj=!%*,8 uGj 3? Z Zu8 uG%*k =108MN3W&EW 3F = -(?%*=4%FL$3 31 uuu jM9N3WD 1/3pLuGA0z1G =8 MXE9 +X;, 2GMG+X,_01G+X$!*3E01G+X0)6)6*3E,G5?E,60iW =2.1 +a0.%*-$ M 2d =IM,S= 422dS = 2 (4 -)(60128252 uu u G (GGG k = mP ) (M,9x|0;j 500+a 2 3. 242%*M9x|0;X 400500|0; 11 mP ?MJ(7)0cW,P1i 2 ?22 ( 3M,_K3+ 2+aM rW.42 / 64 |u 4 (=!8#EA*4,D/0Wl 760?)(2452NP a u uuuuu (W 30 u=J%+X?r(8) d+|EP1 )M97-+O_d+|E=J+O_,0QEFOjd+|- 15 O +a 1 ? 5222c 2910(20wd d jd+|E jM_?3+ 2f =01*01$h 100 / d+|EWMOu=J+O_(8) %*M,Fj(,. +a:P1. ,M1V8%Cru.B +a0.MFj(F+kp(1) 0W7.p+Xj=+ej,E.W0W7.0W7. Ti 1 ?2( 0 SK (M,0 F 1776 NM,0; P h =10 3W4 ( (*M=!,jx) K %*MNE9.- 16 |u Nm (a 1 ,.j mu9,. m1_1E=N3W.-+=j=+ejM-$FP i=1I0W7. uu Nm (j=+ej,E.W!l(2) j=+ej,E M L -(G9;!Q&i,0j 200 F1+e:, 1)(00)2()2()( 22222x u SSS (M= ,K l=M, 33108.7 u U MX+e: 4342 o x uuuu SSU (E:1y,G-$3J )(x (pk,321 x ( 17 -i:F j=+ej 000/22D 000/8D 000/12D 000/22D 000/30D 000/40)/E./N2 22 22 300QEFO/4000 4000 4000 4000 4000EG/ 12 17 23 28j=nW?0i 160i 160i 160i- 18 ?M,F?j=+ej%*M-$-(FG+XJiJ?rU67(E,=+X. 867(867(GP2QiW(wE,= 4+G867(Fj(.j(. !0!_F!|0W&%|0;,M0rJ,?rX!*,84AM0Eip63M!.0!,W. i,X!*- 19 04. 4.2. 4.3p/j . 4.2k?. L$ ? ?- 20 ,)(62j=F53+5,*?r62)4/F53+5,658!?rs4/4/x,Y:04.p?G+X,xB75j=+ej%*M-$-(FF|65L$867(6)9,-(,.?,*)3+5F|E9,i3+5,E9%M%*MY:,=j 40%*Mf)3+5,k)4/j=+ej,6F9j=+ej,000/22D ,%*Mj=+ej,*F9M&sE%*M,4/_?01*01$h,?ij=+e-$ME1-$.867(,jM=!1-Q8E_0!1&_i?|;%rjX!*A,=rWQM&,4#,I04)0G.,M&.5840C0,?,+aZ7-9L;7X=X,Jm=- 21 69)d1 K , j , , . j_7M , (x . Y#U : Y#UW*(x/n , 2007,10:244 - . j+eC, M. # : #WjL , 2007:14 0 , ?+ . jD%7 M. G : FJ*(x/n , 92 &8 4=J . jM, 1(x . G : Q1y6*(x/n , 2006,5:62 )(a) . )j5M. G : J*(x/n , 1999, 9: 241 #Z . j M. G :0_*(x/n , 1999, 4:45 # , . +X_ M. G : jJ*(x/n , 2007, 10:1 ,F ,)s ,(a- . )jj=#_ M. G