焊接变位机课程设计报告

目录1A1A0A2A3A4A511A1A0A6A7A9A10A8A6A712A12A11A13A14A15A4A513A17A16A13A14A15A4A514A13A14A18A19A20A21A22A232A12A11A13A14A1A021A12A11A24A25A27A0A2322A28A26A29A30A31A32A33A34A35A36A37A38A39A40A31A4123A42A43A29A30A31A44A45A46A47A48A39A40A4924A29A30A50A45A51A52A53A54A43A55A34A56A50A39A4025A42A43A29A30A31A57A58A50A4526A29A30A59A31A35A36A60A61A34A62A63A64A31A41A62A633A65A66A50A45A42A4331A67A68A69A7032A71A72A65A66A36A73A43A5533VA74A75A5234A76A77A78A79A75A5235A80A81A82A77A50A4536A65A66A31A34A31A41A42A434A83A44A84A85A86A871设计方案确定A881111设计要求、技术要求表11设计要求、技术要求工作台回转工作台倾斜载重量回转速度倾斜速度工作台尺寸重心高度偏心距工作台倾斜角度电机驱动电机驱动660KG01R/MIN01R/MIN700MM340MM200MM013512回转机构的确定由于工作台回转速度低，调速范围长，额定功率低，所以选择直流电动机；因为总传动比较大，故可选择外购一个减速器及涡轮蜗杆机构，选用一级齿轮。13倾斜机构的确定工作台的倾斜运动一般是电动机经减速器减速后通过扇形齿轮带动工作台倾斜。工作台的倾斜一般是为了使焊件定位，所以其倾斜速度多是恒定的，可以采用异步电动机驱动。选择两级减速器，涡轮蜗杆减速器，及半圆齿轮机构，从而形成工作台0135的调节范围。14机构预期寿命估算机构预期使用寿命为5年，由于变位机上面焊件不总是在全自动化条件下焊接及安装和取放，G2375不是G17842G13505工作，G2029G6365运G15904G7114G19400G6365工作G7114G19400的50计G12651。以G8611G3837两G10689G2058，全年工作300个工作G7097G16772G2029其使用寿命为5300285012000G4579G7114。G7693G6466G457焊接工装G3853G1867及变位机G7812G3282G1888G458G2033步设计焊接变位机G12628G3282，G3926G328212A89122回转机构设计21回转轴强度计算211当量弯矩的计算G3926下G328221，X、Y、ZG989G17736G7053G2533设定为G1039G17736G7053G2533，YG3414直G1039G17736G7053G2533G8851G13452面G2533上，XG17736G3414直G1039G17736G13452面G2533外。G1039G17736G2475G2159G7389G5379G11709和G6209G11709。设MX为G13481XG17736，MY为G13481YG17736。在焊件和G3853G1867G12573G13520G2524作用下，回转G17736的G2373G19517G6142面在G17736G6227AG3800，AG9869G6142面G3800的G5379G11709为G726MW22MXMY，MXG1HG2ESINMYG2ECOS，G1000G1GSIN，G2GCOSG6984G10714G5483G726MWG222SINACOSA2SINACOSASINHEHEGG13520G2524重量EG13520G2524重量偏心距HG13520G2524重心高回转G17736的转角回转G17736的倾斜角AG6142面的所G2475G6209G11709MNG1ECOSGESINCOSG6365G10043G12544G989G5390度G10714G16782G6252G12651G5415量G5379G11709MXD22222COSSINCOSSINMWMNGEHEG5415G994G9397G17287COTEHSING7114G5415量G5379G11709G7389G7380大G1552MXDMAXG22HE66098223402002551378NM255MPA212初步计算轴径G7693G6466MXDMAXG2033步G11842定回转G17736直G5464G726G1039G17736G7460G7021选用45G19062调G17148G10378G5589，其G5379G7366G11142G2183G5390度G7509G194921275MPAG16780用G5224G21591KN1G16277G457机G7812设计G458表172比G1375因G4388，取05；KG5224G2159G19610G1025G13007G6980，取15；N安全G13007G6980，取16。G2029G73890527517165055MPAG1039G17736直G5464DG817XDMAX3310M10255137879615055MM取D80MM所以G7380G4579直G5464DMIN80MM22根据回转轴直径及受力情况选择轴承由于G17736G6227G2475G5464G2533作用及G17736G2533作用G2159，故选用圆G19193G9390G4388G17736G6227，DMIN85MM。G7693G6466要求，选用圆G19193G9390G4388G17736G622730217。G3534G7424尺寸D85MMD150MMB28MMG3534G7424额定G17139载CR178KNCOR238KNG16277G457机G7812设计G16850G12255设计G458表12323设计回转轴结构尺寸选择键221回转轴结构尺寸确定G7693G6466G17736的G7380G4579尺寸D80MMG17736G6227G1881G5464D85MM，G2033步G11842定G17736的个G18108G2010尺寸G3926下G328222G5464G2533尺寸G17736G2533尺寸D1DMIN80MML185MMD285MML2135MMD390MML3133MM涡轮G4497度BG816075DA1D4100MML498MMD585MML5305MM232回转轴键的确定G311G17736G8585上的直G5464为80MM，G2029可取圆G3848G7234通G5191G19202，G1856G12228尺寸BH22MM14MMG19202长L63MMG313G17736G8585上的直G5464为90MM，G2029可取圆G3848G7234通G5191G19202，G1856G12228尺寸BH25MM14MMG19202长L110MM选取G16277G457机G7812设计G16850G12255设计G458表112824回转机构驱动功率计算及电机选择241回转机构驱动功率计算由G2010G7524可G11705，在G1039G17736G2588G8712G5191位G13634G7114，G237590，0G7114，G6209转G2159G11709G7380大，G1000MNMAXGE，用G16825G1552计G12651回转G17736的驱动功率G726NFGEMN9550（）N回转G17736的驱动功率KWN回转G17736的G7380大转速R/MIN回转G17736G13007G13491的传动G6940率MFG17736G6227G3800的G6717G6842G2159G11709NMG1000MF05FG708FADAFBDBG709FG17736G6227的G6717G6842G13007G6980DA、DBA、BG3800的G17736G5464FA、FB90，0G7114A、BG3800G2524成G6915G2465G2159。FA22212KGLLHLLRFB221KEGHLRG16277G457焊接工装G3853G1867及变位机G7812G458表21由设计可G5483，L215MM，1K1115MM，R200MMG1207入上式FA22226609821534021521511152152001255628NFB226609820011153402152001076443NG6717G6842G13007G6980F取0003F选取G16277G457机G7812设计G16850G12255设计G458表2821因MF050003G708125562855107644355G7092973NM又因NFGEMN9550（）G1000对于一级齿轮传动8级精度圆柱齿轮G6940率1097单G3848蜗杆油润滑208G9390动G17736G62273098G2033选一级摆线针轮减速器4093097080980980990930686NFGEMN9550（）2297395500686A90A91A91A92A93A94A95A96A93A92A97A93A98019KW242电机选择选用直流电动机Z211，P04KW，N1500R/MING16277G457机G7812传动设计手G1888G458附录25设计回转轴减速机构回转速度为01R/MIN，G2029取回转速度为1R/MIN总传动比为I总1500/11500选择减速器传动比I125选择齿轮传动比I23涡轮蜗杆传动比I320外购减速器选择摆线针轮减速器，型号XWD461/25G16277G457机G7812设计手G1888G458G125445卷表251涡轮蜗杆设计及校核蜗杆转速N3488/31162R/MINA99A100A101A100A102A100A102A103A104A105A106A103A104A105A106蜗杆采用45表面淬火，4555HRC涡轮采用铸锡青铜ZCUSN10PL，砂模铸造A99A100A101A100A102A100A99A107A108A109A110A111A112A107A108A109A110Z12，I20，Z222040Z1选取G16277G457机G7812设计G458表122A99A100A101A100A102A100A113A114A115A116A117A118A119A120A121A122A114A115A116A117A119A120A121A122作用在涡轮上的转G11709T2G6365Z12，07计G12651T2T1I9551060411622007467106NMMG11842定载荷G13007G6980K，取K125G457机G7812设计G458表111G11842定G16780用接触用G2159HPG3534G7424G16780用接触G5224G2159HP200MPAG5224G2159循环次G6980N60NT6011622012000418320G2029G5224G2159G19610G1025G13007G6980ZN77881010148418320N故G16780用接触G5224G2159HPZNHP148200296MPA由于青铜涡轮G994G19062蜗杆配对，G2029取ZE160MPAG11842定模G6980M及蜗杆直G5464D1M2D19KAT22E2HPZZ91254671062160402969594MM3取M2D111200MM3，G2029G7389M10MM，D1112MMG16277G457机G7812设计G458表121Z12，Z240，D2MZ21040400MMG1025心距A2MG708QZ2G70910/2G70811240G709256MMTAN1Z2112Q0057G5483出316330，G2375可以自锁。A99A100A101A100A102A100A123A124A125A126A127A128A129A121A122A124A125A126A127316VS1VCOS1D31411211620069/61000COS601000COS327NMSPIG5415量G6717G6842角V5G16277G457机G7812设计G458表1210总G6940率095TANTANV0627FT12FR12L3G816箱体散热面积A9105A1889105256188303M2工作油温取T020C，K115W/M2C达到热G5191衡G7114的工作油温T1011000110000410672T202318K15303PAC，故工作油温G9397G17287要求。A99A100A101A100A102A100A101A130A120A131A132A130A120A131A132蜗杆的G7380大挠度G1856式为Y22T1R1FF48EIL3G816YFT1661G1G2T295510013610140NDFR1FT2TAN6222222110TANTAN20628469256TNDE200GPAI41XD64PID1X4为齿G7693圆直G5464，MMD1X4DF1D12HAM2C140218025M122MML092D209256230MMY1401000014MMY223844111360006284069660161014101224821064MMMMPI由此可G16277，蜗杆刚度符G2524要求。252齿轮的设计与校核2521选材大G4579齿轮均选用20CRMNTI，火焰表面淬火，4855HRCG7693G6466G4579齿轮设计2522按齿轮弯曲疲劳强度设计A133A134A135A136A137A138A139LIM430FMPAG16277G457机G7812设计G458表1112LIM1500HMPAG16277G457机G7812设计G458表1113G5224G2159循环次G6980N811150060601120004381025NANT取寿命G13007G6980YN1。G20291LIM1MIN4302153816FFPSTNFYYMPASA133A140A135A141A142A143A136A137A144A145A146A147A14811104955095506367560PTNMNA133A149A135A150A151A152A153A154A155A156G7693G6466G457机G7812设计G458表111，斜齿轮传动，G1000加工精度为7级，故K可以取G4579些，取K13A157A158A159A160A161A150A162A136A137A163A155取1Z292Z13ZI8705D153A1335A135A164A162A165A166A136A167A154A155YFS因两轮所选G7460G7021及热G3800G10714相同，G2029FP相同，故设计G7114G6365G4579齿轮的复G2524齿形G13007G6980YFS1带入G2375可。G202911332932COSCOS15VZZ查表G457机G7812设计G458表1118G5483YFS140613322113636740612412414150529538FSDFPKTYMMMZ查G457机G7812设计G458表41取M2MMG1025心距122291451200922MAZZMM取A121MMA133A168A135A141A142A169A166A170A171111605COSDMZMM2056053025BMM取B232MM132840BMM计G12651齿面接触G11142G2183G5390度节G9869区域G13007G69802249SINCOSHZ对G6915持圆柱齿轮088Z1898EZMPAG16277G457机G7812设计G458表1131221136367312111091898635326053HHEKTIZZZMPABDI因为较重要传动，取G7380G4579安全G13007G6980SHMIN14,ZN1，ZW1G2029LIMNWLIM1500ZZ11107114HHPHMPAS故接触G11142G2183G5390度也够，因此齿轮G9397G17287要求。G3534G7424参G6980G72611605MMDMZ221815DMZMM140BMM232BMM12009AMM键的校核两个G19202均选用45G19062，G17842结G7053式为静G17842结，转速低，查G457机G7812设计手G1888G458表21可G11705G726挤压G5224G2159P200MPA校核G311G17736G8585上的G19202PMAX2226609820011268806322780427NMTMPADLKP200MPA校核G313G17736G8585上的G19202PMAX222660982004839011025790857NMTMPADLKP200MPA由此可G16277，G17736上的所选两个G19202均符G2524要求。26回转主轴受力分析及校核，轴承校核261回转轴校核2611A172A173A174A175A176A177A178A173A174A175A176两G17736G6227之G19400的距离L215MM涡轮G1025心到上G17736G6227G1025心距离K11115MM涡轮半G5464R256/2200MM由G457机G7812工G12255手G1888补充G74241G458及G2159学G11705识可G11705G6915G2465G2159在ABG6142面上的G7380大G1552出现在90，0或MIN，90的位G1363490，0G7114AG6142面FAOG2222222234020034021566098174418215340200HHHLNLHEAKBG6142面FBOG2222340200660981186687215HENLMIN，90G7114AG6142面FAO2221K169843GELHLNLRBG6142面FBO221K107644EGHNLR由计G12651可G11705G726MIN，90G7114A,BG6142面上的G2524G2159G7380大FAO174418NFBO1186687NCA22CA1B3M6001MTMPAWDCA221B36357274705678600180MPAG17736的G5390度符G2524要求。A179A180A181A180A182A180A179A183A184A185A186A187A188A183A184A185A186对于45G19062，E可取200GPAYMAXYC231448FBBEI39510MM00002L43510MM由此可G16277，G17736的挠度是符G2524要求的。G6209转角MAX18018012936200NNNMLLGJGJPIPI1051801293620000009263148104019210NNLL001LNJ为G6142面惯性G11709NG1000J48032PI4019106MM4G为切变模量，取G80GPANL为回转G17736G2475G6209G8585长度由此可G16277，G17736的G6209转角符G2524要求。G17736的设计G9397G17287刚度要求。262轴承校核由计G12651可G11705G726MIN，90G7114A,BG6142面上的G2524成G6915G2465G2159G7380大FAO174418NFBO118618N对圆G19193G9390G4388G17736G6227，其G7380大G5415量动载荷P244744NG3534G7424额定动载荷CR178KN静载荷COR238KNG16277G457机G7812设计G16850G12255设计G458表123G2029G17736G6227的G3534G7424额定寿命6101060RTCFLNPN1R/MIN10/3FT1G202910L10638310178101015106024474HHN14400H所选G17736G6227是G9397G17287使用要求的。3倾斜机构设计31方案确定倾斜机构是电动机经涡轮蜗杆减速器减速后通过扇形齿轮带动工作台倾斜。外购电动机减速器扇形齿轮32倾斜力矩的计算321最大倾斜力矩由G2159学G11705识G2010G7524G11705，G7380大倾斜G2159G11709出现在MIN，90G7114及90，0G711422226MAX16609834020025510TMGHENMM322计算传动功率，选电机V带传动，1095涡轮蜗杆传动，2043圆柱齿轮3097G989级传动总G6940率G726123095043097039传动功率G726N3MAX25510106895509550039TMNKW所以选择电动机为G726YG13007列G989相异步电动机Y90S6，P075KW，N1000R/MIN323传动比分配总传动比100010001IA189外购减速机I1200齿轮减速I2533扇形齿轮机构（I88）331选材大G4579齿轮均选用40CR，火焰表面淬火，4855HRC332齿轮G5390度12LIMLIM360FFMPAG16277G457机G7812设计G458表111212LIMLIM1200HHMPAG16277G457机G7812设计G458表1113G5224G2159循环次G6980N611606015120003610NANT1115NZ2133NZG16277G457机G7812设计G458G3282111511NY212NYG16277G457机G7812设计G458G32821115G16780用G5224G2159计G12651MIN12HSMIN16FS取2STY1LIM1MIN4302153816FFPSTNFYYMPAS齿轮G5379G7366G11142G2183G5390度设计工作转G11709G72611107595509550143255PTNMNG7693G6466G457机G7812设计G458表111，AK取1075Y05D选齿轮8级精度VK11K11K12KVKKK1452G5379G7366G11142G2183G5390度计G12651，齿轮模G6980取1Z292Z13ZI14513322113143254061261263990529538FSDFPKTYMMMZ查G457机G7812设计G458表41取M4MMG1025心距12429145360222MAZZMM11112033COSDMZMM2051203360165BMM取B262MM162870BMM计G12651齿面接触G11142G2183G5390度节G9869区域G13007G69802249SINCOSHZ对G6915持圆柱齿轮088Z1898EZMPAG16277G457机G7812设计G458表11312212114519534981121898667871200204088HHEHPKTIZZZMPAMPABDI因此齿轮G9397G17287要求。G3534G7424参G6980G7261112033MMDMZ2230083DMZMM1124ADMM2588ADMM1106FDMM2570FDMM170BMM262BMM3602AMM36倾斜轴及轴承设计361倾斜轴2150432DRMML720MM1200117/2232275/229322TBTHHLMM根据焊接工装夹具及变位机械设计、选用表22得90，0时，1111230980517829305720200463885178720CGFRHLENRLMIN，9022221