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X5020B立式升降台铣床拔叉壳体工艺规程制订 X5020B立式升降台铣床 X5020B立式升降台铣床拔叉壳体工艺规程 X5020B 立式升降台铣床 工艺规程制订 叉壳体毕业设计

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x5020b立式升降台铣床拔叉壳体工艺规程制订机械毕业设计带CAD图,X5020B立式升降台铣床拔叉壳体工艺规程制订,X5020B立式升降台铣床,X5020B立式升降台铣床拔叉壳体工艺规程,X5020B 立式升降台铣床,工艺规程制订,叉壳体毕业设计

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繤 PAGE PAGE 36 36 乤 X5020B X5020B 缰 壻 AbstractThis design gets rid of the traditional thoughts, and tries a new method. Through design techinics regulations for machining of the X5020B vertical lift platform mill machine .There are two schemes to select. At last ,we choose the former after analyzing the structure and the efficiency of the part. In this scheme, we can get to the fiducial unity and simplify special clamp designing base on three planesso that cut down the product cost with making sure the demand of the quality and labor productivity. Also, according to getting together and studying much datum, I design the special clamp for two holes .Firstly, decide the scheme for the structure of clamp ;Secondly, draw the collectivity drawing, At last, label the joint dimensions., which enhances the work productivity, and makes certain the product quality, and reduce the labor intensity .In the paper, we layout the detailed calculate and explation. Keywordsextract fork shelltechinics regulationsclamp 4 4 5 7 8 缰10 21 .X5020B22 .巽24 .25 .27 .29 .30 .31 .32 硣 漰桢桢 X5020B X5020B乤硢顣 鲻 2006512 1 X5020B乤 1.1 5000/ 1.1.2 1.1.3 1.2 1.2.1 1 1.2.2 1 1.2.3 1 1.2.4 1 1.2.5 1 1.2.6 1 1.2.7 1 1.2.8 1 2 2.1 X5020B HT150 2.2 2.2.1 1棬棬1.6m6.3m 2.2.2 1羫,侫辫1.6m3.2m1.6mİ 2.2.3 0.056M56H150.50.20.04 2.2.4 1 3.1 塣 3.1.1 濼磬羡豸 3.2 3.3 磬磬 磬 3.4豸磬1200072500塣 3.5 羫伷侭 3.6 HT1508 3.7 2 4 4.1 档硢 4.1.1 漰 4.2 1 2 漰V 4.3 4.3.1 5.1 豸 5.2 羫 5.3 16 1 2 1 2棬Ra6.3m 3 1 2棬Ra6.3m 4 1 2棻 3棬Ra1.6m 5 6 30H7 1 230H7 330H72829.730H7 7 1涨 2 16H91415.6 25H92324.6 16H925H9 Ra3.2m 8 25H732 1 225H72023 325H724.6 43225H790 9 30H7 130H725H728H7Ra1.6m 220H7Ra1.6m 3 0.04 0.04 0.2 0.2 0.05 10 11 14H8Ra1.6m 269 314X8 43M86.7 5M86H 6265.8 76 12 M86.7 2M86H 13 M86.7 2M86H 14 14M55 2M56H 15 16 1 2 棬Ra6.3m 3 棬Ra6.3m 4 棻棬Ra1.6m 5 14H8Ra1.6m 26914X8 33M86.7 4265.8 5M86.7 64M55 6 7 30H7 8 116H91415.625H7202324.6Ra1.6m 225H7202525H724.625H7 3 25H7202324.628H722242625H727.728H7Ra1.6m 9 10 M86HM56H 11 14M55 2M56H 12 13 5.4 棬 缰 汾缰,涨硣 6.1 6.1.1 6.2 綼73-133-14 6.3 6.4 6.4.1缰缰仯仯仯硣 6.4.2硣顣顣磬磩 6.5 172mm112-36 6.5.1 172mmL=1.2 mm 顶2P1622-68 6.5.2 =1.4 mm 3.0 mm; 顶2P1732-70 L磻 Lm浽硣 顶2P172-173 6.5.3 Amax磨mm A 鶥C=0.75漰C=0.55 顶2P1732-69 6.5.4 棬棬64mm =3.91 =4mm =2.865 =3 mm 1 mm 顶1P101312-4 6.5.5 棬 =3.3275 mm e=3 mm 1.5 mm 顶1P101312-4 6.5.6 =2.375 mm, =2 mm =2 mm 0.5 mm 顶1P101314-4 7 7.1 cutting speedfeedback engagement of the cutting edge 7.1.1 cutting edgem/sm/mindmmr/minLmmstr/min 7.1.2 fdirection of feed motion糵fmm/rmm/strmm/zdepth of outmm 7.1.3 mmmm 7.2 涨豸 7.3 塣 7.3.1 絶棬 7.3.2 F 7.3.3 fv 7.4 7.4.1 YG8=0.2 mm/HT15013 mm145N/V=1.5 mm/sD=125 mm 顶2P4759-66顶2P4789-70 Z=6 顶1P88210-40 = =3.822r/s =229.3r/min, =3 mm=230 r/min 顶1P87110-37 =90.275 mm /min 7.4.2 = =276 mm /min, =280 mm /min, ,L=126 mm, mm, 顶212-3 =13 mm, =125 mm, =100 mm=125 mm=2mm =125+2+126/276 =0.917min 7.5 棬 =125 mm =126 mm =0.917 min 7.6 7.6.1 X50AD=25d=25mm,Z=3,L=38mm 顶1P88110-40 =13mm,=3mm=2mm 顶2P4759-67 =0.070.12 mm/z,=0.1mm/z, VV=1.00 mm/s =12.74r/s =764.33r/min 顶29-70 7.7 湤 =231 mm/min, 顶2P66812-3 =2 =172+172+148=492 =492+5.72+2/231 =2.17 min 棬=231 mm/min =8.78 =25=3 =36 =8.78+36+3/231 =0.21 min 7.8 棬Ra1.6m X50Ad=25mm,L=147mmZ=6 顶1P87810-39 顶2P4759-17 顶2P478 =1mm, =0.1mm/z,v=1.0mm/s =12.74r/s =764.33r/min =760r/min,v=59.66mm/min 7.9 =456 mm/min =5.72=2 =4.92 顶2P66812-3 =4.92+5.72+2/456 =551.2/456=1.21 min 7.10 7.10.1 I20 T68黨15mm=291mm=270 mm 顶1P839 YG8f=0.6mm/rv=1.2m/s 顶2P4489-35 n= =19.64r/s =1146.49r/min =0.8198min II25 T68黨15mm=291mm=270 mm 顶1P839 YG8f=0.6mm/rv=1.1m/s 顶2P4489-35 n= = 顶2P66712-2 1625H9252525H9PH893-M86.7豸T68T68T68T68T68Z35Z35Z35黨黨黨黨mm1423202015.6183.996.7mm1618164515161516131813Vm/s0.40.40.40.40.40.350.350.35fmm/r0.450.050.750.750.650.10.250.22 r/min546332382.17382.1749042517.5743998 1 2顶2P4499-36 3顶2P4459-32 4顶1P839 P836 7.11 162525 Dmm15.62324.6vm/s0.370.450.37fmm/r0.80.50.8n480342282黨f顶2P455 7.12 1625Dmm16H925H9fmm/r1.11.2vm/s0.90.8nr/mm1075611.47YG8 f顶1P459v顶2P463 7.13 7.13.1 16 =5.9 =0.10s 7.13.2 16 14 =5.9 =0.11s 7.13.325 23 =10.05 =0.13s 7.13.4 2545mm20mm