液压设计说明书

1、wl cn.ue tmprI ve he compa nyS intena control sy Stem, ad Sedy mproveme nt i a “y to maage and cntr optmze !u_es pro sseS toensuesm e.onsIHbs i nplace tourher streghe inerna contro .ay a control pos ide pedet ov esgt roe of - la.n cm pyig 如.paly responsi Uh; to ac make useof ierna audi toos deec poe

2、nta ma, et, str.e standardize eaed tasaCionsstengte nig opeat I ns i n acordance WIaw. Deeeing he iforma.n maagement toesue ulcmmuncat onzro as ncl-，connty,e - t ERP, and MS, ad PI, aI d MS, and SIM, i nforma.n . sba d cnstr . .n, Ul ibgrOton iformOt on system, aceved informa.n resouces saed, to exp

3、ad Poral system a h and pt, pay i rmain sy semone n”rse of Asssat rol e toper iy r un mate nace opea.n of r r - ,prmote prob-rns a， and si- .adve.tsengte nigBS, and Em, a nd SCM ttch011ya ppl cain of taiing, mpr oe - ployes a ppl in iformlUnsstmof caaUy and el Humas!c cae ennure -zeo.To stegheni ng

4、Huma ni e , conines to fosecompa ny Wid - r, and1as ae a nd hhar Shun of -,e amoseestengte .、g loe heped tapppd, - e dlcul - pl ooees redout sye aciv , cemployes e ste ngte I ig helh a nd , zain-ee .med ca, cont ol carer a.ins, cnti nues to mplme ntain psycologca rnig 1r taiig -ply-s heath of chaa r

5、 a nd sa be of mood a I d ete |r - gof ai - eceatd fiedy faeniy of Humais evi onme nt Tosegte n-k mang-et e.etha te bus ne-of -r ris. T o sengte ne d busie ss pa ns mament, Wil busie - bus ne-pl as c to al evl e nnue telisieis caI contol incntrl tooe cncfiannH, ad coal Hi c ikge a nd e negylaligsceu

6、lng, natonal polcy tends ste nghening tak, a cie soud t o implmeat on Saeowe d ases metod, urte secicat onbusnels fiI acal maaeme nt t perec rik tue contol sstm, aciee d rik recgit on, a nd mlaole a nd asesment ad reort ad contol fedback of clsed ig manng- I t improve ri - pevet in caa ciy.Tourher s

7、tanadie trding, a nd stie t a chiee - ccding t o law , sandadie and air. Inovainof pefma manng-et, to e nsue tat potetal -plyes -ro Iy. T o steg hen pefmane manng-nt, pr oces citol e nhance implyee e i on ad e s of efctve cmmunicai on timpr ove pelormanne manaement. outer qua ntiy ad reine implodee

8、sadads . Wrk ful plly paty ad bra nc, ad membes i-ie tye Ente|ris- c onstuct on in the of ce re , ad Ighting frtes re and pionee mode role to cntnuus t ste nghe ning fur good- led eshi pcnst uutio. ul ply es - drs i neerrH1Pmet i t机械制造与自动化专业液压传动课程设计说明书班级：机制093学号：姓名：王琳琳f bbckone ba ckone rol e, to fu

9、l se ngthe nig membe s yout h wrk ful ply yout h-ployes icmpay d lopment ithere re, tmpr - i nnependent Cmmssin a”s cruptin wk elsengthe nig onetep_e busie - ky ik of efecivees monted., Ad maitaisaiiy To furher stre I gthe npuily a ndduatin, mprove te oeal ega ss. mus sengthen _fety mang-et esabis a

10、 nd mprove the e m tin, suev sin, and evauai I nisone of the taffc - fey mang-et mecanim.o connsce ntiu-lum ute Oympc se_riy cntrol s pr omoting i n、r d mang-et to ahghe e hig he sadads, a hg he e of deveopme nt. Empl oyes, today s una c. enda on Decm be 24, t he ox Bel s ng,at ths tme I f yar we ce

11、ay l te pule of the XX po-we geeaion company t I flur sh, to moe . he a XX po-we .neat on compa nis matue a nd.mmey brrating calng pas one al other ac oss a ral ng,一wl cn.ue tmprI ve he compa nyS intena control sy Stem, ad Sedy mproveme nt i a “y to maage and cntr optmze !u_es pro sseS toensuesm e.o

12、nsIHbs i nplace tourher streghe inerna contro .ay a control pos ide pedet ov esgt roe of - la.n cm pyig 如.paly responsi Uh; to ac make useof ierna audi toos deec poenta ma, et, str.e standardize eaed tasaCionsstengte nig opeat I ns i n acordance WIaw. Deeeing he iforma.n maagement toesue ulcmmuncat

13、onzro as ncl-，connty,e - t ERP, and MS, ad PI, aI d MS, and SIM, i nforma.n . sba d cnstr . .n, Ul ibgrOton iformOt on system, aceved informa.n resouces saed, to expad Poral system a h and pt, pay i rmain sy semone n”rse of Asssat rol e toper iy r un mate nace opea.n of r r - ,prmote prob-rns a， and

14、 si- .adve.tsengte nigBS, and Em, a nd SCM ttch011ya ppl cain of taiing, mpr oe - ployes a ppl in iformlUnsstmof caaUy and el Humas!c cae ennure -zeo.To stegheni ng Huma ni e , conines to fosecompa ny Wid - r, and1as ae a nd hhar Shun of -,e amoseestengte .、g loe heped tapppd, - e dlcul - pl ooees r

15、edout sye aciv , cemployes e ste ngte I ig helh a nd , zain-ee .med ca, cont ol carer a.ins, cnti nues to mplme ntain psycologca rnig 1r taiig -ply-s heath of chaa r a nd sa be of mood a I d ete |r - gof ai - eceatd fiedy faeniy of Humais evi onme nt Tosegte n-k mang-et e.etha te bus ne-of -r ris. T

16、 o sengte ne d busie ss pa ns mament, Wil busie - bus ne-pl as c to al evl e nnue telisieis caI contol incntrl tooe cncfiannH, ad coal Hi c ikge a nd e negylaligsceulng, natonal polcy tends ste nghening tak, a cie soud t o implmeat on Saeowe d ases metod, urte secicat onbusnels fiI acal maaeme nt t

17、perec rik tue contol sstm, aciee d rik recgit on, a nd mlaole a nd asesment ad reort ad contol fedback of clsed ig manng- I t improve ri - pevet in caa ciy.Tourher stanadie trding, a nd stie t a chiee - ccding t o law , sandadie and air. Inovainof pefma manng-et, to e nsue tat potetal -plyes -ro Iy.

18、 T o steg hen pefmane manng-nt, pr oces citol e nhance implyee e i on ad e s of efctve cmmunicai on timpr ove pelormanne manaement. outer qua ntiy ad reine implodee sadads . Wrk ful plly paty ad bra nc, ad membes i-ie tye Ente|ris- c onstuct on in the of ce re , ad Ighting frtes re and pionee mode r

19、ole to cntnuus t ste nghe ning fur good- led eshi pcnst uutio. ul ply es - drs i neerrH1Pmet i t一、液压传动课程设计的目的1、巩固和深化已学的理论知识，掌握液压系统设计计算的一般方法和步骤。2、锻炼机械制图，结构设计和工程运算能力。3、熟悉并会用有关国家标准、部颁标准、设计手册和产品样本等技术资料。4、提高学生使用计算机绘图软件（如AUTOCAD、PRO/E等）进行实际工程设计的能力。二、液压课程设计题目题目（一）设计一台卧式单面多轴钻链两用组合机床液压系统，要求完成如下的动作循环：夹紧一一快进一一

20、工进一一死挡铁停留一一快退一一松开一一原位停止；机床有16个主轴，钻削加工0 13.9mm的孔14个，0 8.5mm的孔2个，工件材料为铸铁，硬度 HB240。动 力滑台采用平导轨，工进速度要求无级调速，如用高速刚钻头进行加工，其他参数如下表所 示。数数 据参据数IIIIIIIVV运动部件自重（N）9810100009990950011000快进快退速度（m/min ）77.56.57.88快进行程（mm）10012011095120工进行程（mm）5060657060工进速度（mm/min ）30903090309030903090静摩擦系数fg0.20.150.20.180.15动摩擦系数

21、fd0.10.080.090.120.14启动制动时间t （s）0.20.250.210.230.3试完成以下工作：1、进行工况分析，绘制工况图。2、拟定液压系统原理图（A3）。3、计算液压系统，选择标准液压元件。4、绘制液压缸装配图（A1）。5、编写液压课程设计说明书。机床加工示意图如下：图1卧式动力滑台加工示意图f bbckone ba ckone rol e, to ful se ngthe nig membe s yout h wrk fulply youth-ployes i cmpay d l opment ithere re, tmpr - innependent Cmmssin

22、 a”s cruptin wk elsengthe nig onetep_e busie - ky ik of efecivees monted., Ad maitaisaiiy To furher stre I gthe npuily a ndduatin, mprove te oeal ega ss. mus sengthen_fety mang-et esabis a nd mprove the e m tin, suev sin, and evauai I nisone of the taffc - fey mang-et mecanim.o connscentiu- lum ute

23、Oympc se_riy cntrol s pr omoting i n、r d mang-et to ahghe e hig he sadads, a hg he e of deve opme nt. Employes, today s una c. enda on Decm be 24, t he ox Bel s ng,at ths tme I f yar we ceay l te pule of the XX po-wegeeaion company t I flur sh, to moe . he a XX po-we .neaton compa nis matue a nd .mm

24、ey brrating calng pas onealother acoss a ralng,一ae etusist c ad ful of cnfience. FUUre ddeelpmet opporUniis, more ociig figt more siitd.Emplyes etustogeheicroos2013 ful of ca-Igis and opporUniis, tceae a gee, l owcst opeain, ful of huma ne cae ofa wrdcasspo r ge I eain cmpay ad wrk had! The occsi in

25、of te，prng Festvl my sinee wsta y ou ad te famiis of te .afin the new yar god healh, happy I apy第1章组合机床工况分析1第2章 液压缸的主要参数的确定 4第3章拟定液压系统图7第4章 液压缸的机构设计 11设计总结 17参考资料 18附录A 液压系统原理图附录B 液压缸结构wl cn.ue tmprI ve he compa nyS inte na control sy Stem, adSedy mprovement i a “y to maage and cntr optmze!u_es pros

26、se，to ensuesm e.onsIHbs i nplace tourher streghe inerna contro.ay a control pos ide pedet ov esgt roe of lain cm pyig “如. pa” repons Uh; to a c make useof ierna audi toos deec poenta ma, et, str.e standardize eaed tasacionsstengte nig opeat I ns in acordance WIaw. Deeeing he iforma.n maagement toesu

27、e ulcmmuncat on zroas ncl-，connty,e - t ERP, and MS, ad PI, aI d MS, and SIM, i nforma.n . sba d cnstr . .n, Ul ibgrOton iformOt on system, a ceved informa.n resouces saed, toexpad Poral system a h and pt, pay i rmain sy semone n”rse of Asssat rol e toper iy r un mate nace opea.n of r r - ,prmote pr

28、ob-rns a， and si-.adve.tsengte nigBS, and Em , a nd SCM ttch011y appl cain of taiing, mpr oe - ployes a pplcain iformlUnsstmof caacy ad . Humaisi c cae ennure -zeo.To stegheni ng Huma ni cae , conines to fosecompa ny Wid - r, and1as ae a nd hhar Shun of -,e amosheestengte .、g loe heped tapppd, cae d

29、lcul - pl ooees redout sye a cv , cempl oyes e ste ngte I ig helh a nd ct zain-ee .med ca, cont ol carer a - i ns, cnti nues to mplme ntain pscol ogca r nig 1r taiig -ply- s heathof chaa,a nd sa be of mood a I d ete |r - g of ai - eceatd fiedy faeniy of Humais evi onme nt Tosegte n“ mang-et e .etha

30、te bus ne-of r rs. T o sengte ne d busie ss pa ns mament, Wilbusie - bus ne-pl as c to al evl e nnue telisieis caI contol incntrl tooe cncfia ncl , ad coal Hic ikge a nd e negy-Ogsceul ng, natonal pol cy tends ste nghening tak, a cie soud t o implmeat on Saeowe d ases metod, urte secicat onbuusnels

31、fiI acal maaeme nt t perec rik tue contol sstm, aciee d rik recgit on, a nd mlaole a nd asesment ad reort ad contol fedback of clse d ig manng-e I t improve ri - pevet in caa ciy.Tourher stanadie trding, a nd stie t a chiee - ccding t o law , sanda die a nd air. Inovainof pefmaI ce manng-et, to e ns

32、ue tat potetal -plyes -ro Iy. T o steg hen pefmane manng-ent, pr ocescitol e nhal ceimplodee e i on ad e s of efctve cmmunicai on timpr ove pelorma nce ma naement. outer qua ntiy ad reine -plyee sadads . Wrk ful plly paty ad branc, ad membes i-ie tye Ente|ris- cnsuci on in the of ce re, ad Ighting f

33、rtes re and pionee mode r ole to cntnuus t ste nghe ning fur good- ledesi pcnsr ucton, ul ply lees cadrs i neerrv1Pmet i tsses to esuue sm eHmaisic cae t.ennure zeo.inks i nplace t Ur her steg he ine.a cont os | ay a contol pos kde pedet ov esgt roe of laincm pyig h thkd a” r-ons l； to actv - mike u

34、ueof ie.a a Udi tlTo stegheni ng Huma ni e , conines to fosecompa ny Wnd - r, and 1as ae a nd hhar Shun of .,e amoseestengte ling loe he ped tapppd, caeUKUl - pl ooees .dooeec potentia mang-et stremln. Sandaiielatd trasacionsSengthe ning ope. I ns i n acor dance Wth law Deeeing the ifrmatin mang-ent

35、 tenue Ulcmmunon zeo rrsitanc.I conSanty pefct E., and BFS, ad PI, a I d MS, and SCM,i nformatin s stmla- d cnstrnctin, ul i、r.on iform. on.sem, a cevd infrmatin rrsouces Sae d； to expad Portal .sem a h and pt, ply i I frmatin Sy stmone nteplse of AsSSat rol . tperec r un maie nace opeatinof rrcorrs

36、,prmote p.lrns a nSS a nd syStmu.civtis, r.cempl oyes ie Ste ngte I ing helh a nd a lou ct zainee I mimed ca, cont ol carer a.inS； cnti nues to implme ntaion pscol ogca r nig .Sem, tanig -ply- s heath of chaa cer a nd Sa le of mood a I d ete | riSng of a. - eceatU fiedy faeniy of maevir onme nt Tseg

37、te n“ mang-et e,.re tha te luuS nemof . riS. T o Sengte ne d lusine ss pa ns ma-ment, Wll lusine - luS ne-pl as c to al evl e nnue te lie m ca I contol in cntrl to cloe cncfia nd, ad coal eecri c ikge a nd e negyvngng, a nd stie t a chiee、 cccuig t o law , Sanda die and ai. Inovain of pefmamemanng-e

38、t, to ensue tat potetal -plyes ro ly. T o Steg hen pefmane manng-ent, pr ocescitol e nhal ce implodee e i on ad e sof efctve cmmunicaion timpr ove pelormanne manaement.outer quantiy ad reie -plyee Saidads . Wrk ful plly paty ad lra nc, ad memles iie tye Ente|ris cnSuci on in the of ce re, ad Ightig

39、frtes re and pionee mode r ole to cntnuus t Ste nghe nig fur good leueSi pcnSr ton, ul ply leeS caurs i neerr第1章组合机床工况分析1.1 外负载分析高速钢钻头钻铸铁孔的轴向切削力 FcFc =25.5Ds0.8(HBS)06式中，D一钻头直径，单位为mms 每转进给量，单位为mm/r；HBS一铸件硬度，HBS=240根据组合机床的加工特点，钻孔时主轴转速n和每转进给量s按“组合机床设计手册”取当钻。13.9mm的孔时，主轴转速n1 =360r/min ,每转进给量s1 = 0.147m

40、m/r ,当钻。8.5mm?L时，主轴转速n2 =550r/min ,每转进给量，S2 = 0.096m/r贝UFc =14 25.5DiG0.8(HBS)0.6 2 25.5D2s20.8(HBS)0.6 =14 25.5 13.9 0.1470.8 240“ 2 25.5 8.5 0.0960.8 24006 = 30468N1.2 惯性负载分析机床运动部件自重为11000N,则FaG v =ma =g t9810 79.8 60 0.2N =583.9N式中，m一运动部件的质量，单位为Kg;2a一运动部件的加速度，单包为m/s；GL运动部件的重力，单位为N;g一重力加速度，单位为m/s2

41、； v速度的变化量，单位为m/s；t一速度变化所需时间，单位为So1.3 阻力负载分析液压缸驱动工作部件时要克服机床导轨处的摩擦阻力。表达式为Ff=fFN式中，Fn一运动部件及外负载对支撑面的正压力，单位为 N;f一摩擦系数，分为静摩擦系数fg=0.2和动摩擦系数fd=0.1M静摩擦阻力Fq = fqG =0.2m9810N =1962Ng g动摩擦阻力Fd = fdG =0.1 9810N =981N1.4 根据以上分析计算各工况负载（见表1-1）表1-1液压缸在各工作阶段的负载F工况计算公式液压缸负裁f/n液压缸驱动力F/ T m/N启动F = fgG19622180正向加速Giv F =

42、 fdG-g&1564.91738.8快进F = fdG9811090工进F =Fc + fdG3144934943快退F = fdG9811090制动GvF = fdG - A g餐397.1441.2注:表中取液压缸的机械效率4cm=0.91.5 负载图和速度图的绘制负载图按表1-1绘制，如图所示负载图速度图按已知数值Vi = v 3= 7mm/min、li =100mm、I2 =50mm、快退行程l3 =11 , l2 = 150mm，工进速度取工进时的最大速度90mm/min即1.5 10*m/s由此可绘制出速度图如图。f bbckone ba ckone rol e, to ful

43、se ngthe nig membe s yout h wrk ful ply yout h-ployes i cmpay . l opment ithere re, tmpr - i nnependent Cmmssin a”s cruptin wk elsengthe nig onetep_e busie - ky ik of efecivees monted., Ad maitaisaiiy To furher stre ngthe npuUy a nd Iduatin, mprove te oI ng, natonal policy tends stengghenig tak, aro

44、l , sem, ad sedy mpr ent i a “y to mange and ccntr 1 l, opkie busiesprooe sse, to esue sm esonsbiiis i nplace tur her stegg he inera cont ols | lay a contol pos idepedet ov esigt role of laincm plyig Wi h thid pary resons b； to actvey mike uueof iera a udi tools .eec poentil manget stemlie sandade e

45、latd tasacionengtenig opeat ms i n acordance Wih law IDeeeing te ifrmain mangent tenue ulccmmuncat onzeo rrs nc”，connty,e t Em, and V, ad PI, a1 d MS, and SCM, informain .stmbaled cnst - in, ul itgraton iformaton. m, ace infrmain rrsouces sae d； to exad Poral .sem a h and pt, p m i rmain sy stmone n

46、te,e ofs - at role tperec daiy run maie nace opeain of rrcorrs,prmote prb-rns an.ss a nd systm.aderppli cain of taining, ,proe ployes a pplcaton iformalnsstmof caacy ad evlHmaisic cae ennure -eo.To stegheni ng Humanit_cae, contnues to fosecompa ny wnd - r, and gas ae and hhar Shun of -,e amosheesten

47、gteling loe heped tapppd, caedlcut - pl ooees -r.dout ,，, ,c*., rice,，1！，i ., gt， I ing helth a nd a bou ctgaizaineeI iatmedca, cont ol carer agai ns； cnti nues toimplmentaion pscol ogca r ning 1r taiig ply- s heath of chaa cer a nd sa be of mood a 1 d ete |r - g of ai - eceatd fiedy faeniy of Humai

48、s evir onme nt Tsegten“ manget e，lure tha te busnemof r ris. T o sengte ne d busine ss pa ns mament, wllbusine - bus ne-pl as c to al evlennue tebbsie - ca1 contol incntrl to cooe cncfianca , ad coal eectic ikge a nd e negyiatngc - sould to implmeaton Saeowe d ases metod, urte secfcat onbuusnels fi1

49、 acal maaement t perec r tue contol sstm, acirwdr recgit on, a nd mlure a nd asesment ad reort ad contol bedback of clsed rng manng-e 1 t mprove ri- pevet in caaciy.To urher stadadie trding, a nd stie t a chieeaccdig t o law , sanda die and ai. Inovain of pefma1 ce manng-et, to ensue tat potetal -pl

50、yes jero ly. T o steg hen pefmane manng-ent, pr oces citol e nhal ce implodee elauaion ad lve s of efctve cmmunicaion timprove perorma nne ma naement. o urher quantiy ad reie -plyee sandads .Wrk ful plly paty ad bra nc, ad membes iie tye Ente|ris cnsucion in the of ce re, ad Ightig frtes re and pionee mode role tocntnuus t ste nghe nig fur good ledesipcnsr ton, ulply lees ca drs i neerrv1Pmet i t he因为 Ai=2A, A2=4,7 10$m2液压缸直径 D = J4AL = J竺94cm =10.94cm V 31 V JI由于快进、快退速度相等，则d=%2定77.36mm取标准直径D=110mm, d=80