机械毕业设计-多功能钻机的钻架设计

1P73Jp, ? J7j,$+Oj9Ej,+XlB,9j8F+XWp+O,jWJ,4P)!.,#)5,8&#k+Xp.60;,00;_LF0!Q*65f.4M,*7- Jj5hF3+52s a be me to of in of ) to to 2)an of to in 3) to p(&J7jj0,0/Cj;./;82)J)|J7-+XM ;3)J77#PE 1200L$493$.W9YHJ.#jk,J/8)E ;4)JE-$ 117 2+X-F-F7=|CXP,L?D3+5j#45 ;8),%0+-$M3WWWQJj,0cW ;9)#_7G+X)0f,#5h-,d ;10)Ff)0 (1 ;11)(j,fj8,?G8)5$5?)j+|M,W ;12)J77&M&G&j#3+5s&E%4/J7FQ9YJOL1*6 ;13)J7jU&?F|414)J77#i1#P#v#%#v5E0;=+ ;15)$jnCJ,LJ7j&WWiNJ7jk?+X-$H&hJd1y|J_HJ.#.CX8Hjk,8J7j_0/HJ.#5#3R81yJ/8,J+Jj6|0; 3780kj5#w 120 4590+aJ7jk?+X./JJ)Xj+9,65h6|0;#kFK,5=5$?F3+556j|0;6 4 31 32 162 ,5,5+ad;uv:uvTudkjjnw5h5hF5 7A|,5;uv+ = 10 kg/m;uv, Z(AA)j 300300,.;.54 1 A| M4 uv, Z (H)j 8 810m6;u, ZM0 S = S_! = 0- mK L = L Z + L = m , 7.8 m0 V = S L = 10- mM = V = g , 65 :uv, Z, Mg =637 Nu:uv, G :uv = 1731 Nu:uv,;.G = 1731 |47 _; 2|H: 80|B: 60 / t/ (kg/m): MM0 A/: W. /| W. /| Wz /cm| Wz /cm| M Q | M Q | Eh |It/: Eh |Ct/: F315,F?F? 2x05h - FH& 19iW9EQ,jNi=|M4*65#8+XiWNW#%EQ/5hEW,v,EKD,Lf=1W5h951WM+#)EW5j& 1C/=K=C85h#E,x5h K.FH& 1K.XDEF,;7-XQ$Y,&;&,=8;7-.,wPP)EQD+XE:,E?P)EQVP-(iW%?5hEW,UE-(2?5j& 1P0cK.P08+X|EL$PPC#PN#W_JW68DW7a:m)B5$,?5h#E,x9P K.FH& 1XQ$8);.,wPP)WD+XE:,E?iW%?PEEW,.XDEF,;PEE,5j& 1P#EW,P0c08+X|EL$PPC#PN#W_JW68DW7a:m)B5$,?x5FH&51WM+X#9)EW5j& =7-,D/F|#E,F:M/x,+aJ7j_0ZF+XX./F+X,J+JjEW,7-XQ$Y,&;&,=8;x5h K.F3+55nF315,B4 F F 6 F F u!(1-;0E0;F99*6|0; 2S = 3780 S = 1890 5D/j 1890 F w = 220 F F = 110 XMr* D , 170 18056D5hvZh*&5hvh*& S = 4368 %a PZ/ 14* FZ/ 9I UB 0 =Uz r 0 = P = 38.1 U (m t + 2 3050 P = 11431905 X 0 = 2 +( 2 + ( )P/ 85N1%e.j F _ 1= F 1+F 2 = 2N F w = 440_ 1F 1 F 24 18 e4158 of Epq6Wj 45#6*5IL$:$ D=220 L$;1y D +d = 290 D = d =145 4 5F?j5h_jJvM3W_J65D0; S =1000 ID/ 347 + S =1347 j5hh*&,K65hM3W65hL)L;M,ju5h_:;F,$d95hJ7j1yWa,7-5 t5F?t5n,Zt5n1y?F( 1731(4286 F = 0 E,G1w40 N16,zj 45 I5hZh*K L= R = 357 + 90 = 447. S= 846 357+S =357+846 = 1203 !jD/vZh*5hGh*& S = 1203 +846 =20492+a .5hXn40L$ZWu6d&5hij-$M:. S = 1884 1203 + S S = 681 t5n,F. 40 R = 45 75 - 52.5 18214 24 Fp4 of t5nD.,+ =906c)F0;+X#5h* 406 10 16 u R = 45 h = 16 d = 45 L = 55+16 = 71 55 6=66L d 5 ,p5 of 5J7j,7,9j8F+XWp+O,jWJ,4P )A,!.,#A8&#k+Xp.60;,00;_LF0!QA,*65f.4M,*7- 34A,j.+X6M,F!2069)d1 PJj M.G-_*(x/n 1990:12.2 Wxj| D.#PD%FJ*(x/n )0O#P(x N.GjJ*(x/n 24 dk#3+5 Y.GJ*(x/n 85 )sa/s#3+5 H.GjJ*(x/n 0.6 )0O1+b#P1(x J.jJ*(x/n 7.7 1:=G-j K898 +jJL W9 G:#6 M4510 )j_+X D.G$5W*(x/n 6911 LHGHiG#P6 F.*F 62 13 of 24 C-(#s& G.GjJ*(x/n 95 )sa/s#3+5 Q.GjJ*(x/n 96 A#DP P.GjJ*(x/n 7 P(+XD% O.GjJ*(x/n 618 H&#DP B.GjJ*(x/n 519 :E0+?#nwj,G.:#j# 9.20 #DPf LW*(x/(xQ1yQ 821 MY?5F#0; K.GG*6W*(x/n 322 . #PDP M.!y0W*(x/n ,2003:983 ) -j M.?0*(x/n ,2002:2594 . j0;9!BGjJ*(x/n , 885 Wx . jGFJ*(x/n ,2001 5966 d#- . j M.GjJ*(x/n ,2002:1477 j0; M.GjJ*(x/n ,1999:1808 .