Ni ngombwa cyane guhuza umurambararo wimbere imbere na shaft na diameter yo hanze hamwe namazu mugihe icyuma gishyizweho.Niba igikwiye kirekuye, ubuso bwo guhuza buzabyara kunyerera, aribyo bita creep.Iyo ibimera bimaze kubaho, bizashira hejuru yubukwe, byangiza uruzitiro cyangwa inzu, kandi ifu yambara izinjira mubitereko, bitera ubushyuhe, kunyeganyega no kwangiza.Kwivanga gukabije bizaganisha kuri diametre ntoya yo hanze yimpeta yinyuma cyangwa diameter nini yimbere yimpeta yimbere, bizagabanya imbere yimbere yimbere.Byongeye kandi, geometrike yukuri ya shaft no gutunganya ibishishwa bizanagira ingaruka kumyimerere yumwimerere yimpeta, bityo bigira ingaruka kumikorere.
1.1 Guhitamo Ibyiza 1.1.1 Imiterere yumutwaro no gutoranya ibikwiye bigenwa ukurikije icyerekezo cyumutwaro uremereye hamwe nuburyo bwo kuzenguruka impeta zimbere ninyuma, muri rusange byerekeza kumeza 1. Imbonerahamwe 1 numutwaro n'umutwaro bitwara ibintu bizunguruka. hamwe nimpeta yimbere: impinduka mbi: icyerekezo cyumutwaro icyerekezo: impeta yimbere yimbere izunguruka umutwaro wimbere, impeta yinyuma yumutwaro UKORESHEJWE impeta yimbere (interineti ikwiranye) impeta yinyuma: iboneka ryiruka ryuzuye (clearance) impeta yimbere: uruziga ruhagaze: icyerekezo kizunguruka yumuzigo, nimpeta yinyuma no kuzenguruka impeta yimbere: impinduka mbi: icyerekezo cyumutwaro uhagaze: impeta yimbere yimbere ihagaze umutwaro wimbere, impeta yimbere izunguruka iboneka ikora neza (clearance) impeta yinyuma: UKORESHEJE guhuza (guhuza neza) imbere impeta: uruziga ruhagaze neza: icyerekezo cyumutwaro icyerekezo: hamwe nimpeta y'imbere izunguruka icyarimwe.2) Basabwe guhuza Guhitamo ibikwiye, bitwara ibintu biranga imitwaro, ingano, imiterere yubushyuhe, kwishyiriraho, gukuraho ibintu bitandukanye.Iyo icyuma gishyizwe kumurongo muto-uruzitiro rwikigina na shitingi yuzuye, amafaranga yo kwivanga agomba kuba manini kuruta ayari asanzwe.Igikonoshwa cyatandukanijwe kirashobora guhindura byoroshye impeta yinyuma yikintu, bityo impeta yinyuma igomba gukoreshwa neza muburyo bwo guhuza static.Mugihe cyo kunyeganyega kwinshi, impeta y'imbere n'impeta yo hanze bigomba gufata ingamba zihamye.
Gufatanya nibyifuzo rusange, reba imbonerahamwe ya 2, imbonerahamwe ya 3 imbonerahamwe ya 2 centripetal hamwe na shaft hamwe nibisabwa bikurikizwa (reference) diameter ya axle (mm) spherical roller ifite ibisobanuro byerekana imipira yerekana imipira ya silindrike ya roller yerekana ibyuma byikora byikora- guhuza uruziga rufite umwobo wa silindrike ifite impeta yo hanze hamwe nu mutwaro wo kuzunguruka ukenera impeta y'imbere kuri shaft biroroshye kwimura ibiziga bya static axe byose bifite ubunini bwa g6 ibisabwa, Hamwe na g5, h5, gutwara no korohereza mobile isabwa h6 nayo iraboneka nta mpeta y'imbere iroroshye kwimura uruziga rwa shaft h6 impeta yimbere izunguruka, umugozi uzenguruka cyangwa icyerekezo cyumutwaro uhindagurika munsi yumutwaro woroshye 0.06 Cr (1) umutwaro utandukanye ibikoresho byimizigo, pompe, blower, ikamyo, imashini zisobanutse, ibikoresho byimashini munsi ya 18 - Js5 byukuri iyo bisabwa nurwego rwa p5, diameter y'imbere ukoresheje umupira wuzuye ufite munsi ya 18 mm h5.Umutwaro usanzwe (0.06 ~ 0.13) Cr (1) Rusange itwara igice cya moteri nini nini nini nini, pompe, moteri ya moteri, ibikoresho byohereza ibikoresho, imashini zikora ibiti munsi yimyaka 18 - N6 umurongo umwe wapanze imashini hamwe numupira wumurongo umwe ibyuma birashobora gukoreshwa k6, M6 aho kuba K5, M5.P6 140-200 40-65 R6 200-280 100-140 N6 - 200-400 140-280 P6 - 280-500 R6 - Kurenga 500 R7 umutwaro uremereye (hejuru ya 0.13Cr (1)) gari ya moshi n'ibinyabiziga by'inganda amashanyarazi abafite ibinyabiziga amashanyarazi yubaka imashini yamashanyarazi - 50-140 50-100 N6 Gukenera birarenze gusiba ibyuma - p6, 140-200, 100-140 - birenga 200, 140-200 r6 - 200-500 r7 gusa witwaze umutwaro wa axial yibice byuburyo bufite aho ukoresha ibipimo byose Js6 (j6) - imbonerahamwe ya 3 centripetal ifite imiterere yikigero cyimiterere ikoreshwa (reference) urujya n'uruza rw'impeta yo hanze yihanganira urwego rw'icyiciro rusange inoti yuzuye igikuta cyizengurutse impeta yo hanze umutwaro uremereye wimodoka yimodoka yimodoka (crane) kugenda umuhanda uruziga P7 impeta yinyuma yerekeza icyerekezo.
Umutwaro usanzwe, umutwaro uremereye wimodoka (imipira yumupira) shaker N7 umutwaro woroheje cyangwa guhindura umutwaro umutwaro umukandara impagarike yimodoka, pulley M7 ntabwo yakiriye umutwaro wicyerekezo kinini umutwaro umutwaro umutwaro cyangwa umutwaro woroheje wa pomp crankshaft uzunguruka moteri nini K7 impeta yinyuma muri Ihame ntabwo ari icyerekezo cyerekezo cyimpeta yo hanze ntigikeneye icyerekezo cyerekezo cyubwoko bwigikonoshwa cyangwa gutandukanya ubwoko bwigikonoshwa umutwaro usanzwe cyangwa umutwaro woroheje JS7 (J7) impeta yinyuma izashobora kwimurwa kuri axial ikeneye impeta yinyuma kuri Icyerekezo cyerekezo cyimbere cyizunguruka cyubwoko bwose bwimitwaro itwara igice cyisanduku rusange yikinyabiziga cya gari ya moshi H7 impeta yo hanze yerekeza ku cyerekezo cyoroshye - umutwaro usanzwe cyangwa umutwaro woroshye utegura kwinjiza igishishwa kandi utwara H8 umuzenguruko wose, ubushyuhe bwo hejuru bwimpapuro zikora yumye G7 yoroheje, cyane cyane ikenera gusya neza kuzunguruka inyuma yumupira utwara umuvuduko mwinshi wa centrifugal compressor uruhande rufatika rufite impeta yinyuma ya JS6 (J6) yerekeza kumurongo wa axial - ntabwo yerekeje umutwaro wicyerekezo inyuma y'umupira urimo gusya spindle yihuta yihuta ya centrifugal compressor K6 uruhande rutunganijwe rufite impeta yinyuma yashyizwe kumurongo wa axial yumutwaro ihame, ikoreshwa muburyo bwo kwivanga hamwe nini kuruta K, ibisabwa bidasanzwe ukurikije ibisobanuro bihanitse, Ntoya byemewe bikwiye bigomba gukoreshwa kuri buri ntego.
Impeta y'imbere izunguruka imitwaro itandukanye, cyane cyane ikenera kuzunguruka neza hamwe nuburemere bukomeye bwibikoresho byimashini izunguruka hamwe na M6 cyangwa N6 silindrike ya roller ifite impeta yo hanze yashyizwe mu cyerekezo cya axial kubikoresho byo murugo bidafite urusaku H6 impeta yo hanze yerekeza ku cyerekezo - 3), neza ya axis, ingofero, hamwe nubuso bwubuso bwa axis, neza neza ntabwo ari ibintu byiza, kwihanganira ingaruka zayo ntibishobora kwerekana imikorere isabwa.Kurugero, kwishyiriraho igice cyigitugu niba ubunyangamugayo atari bwiza, impeta zimbere ninyuma zizaba zegeranye.Usibye umutwaro wo kwikorera, uhujwe numutwaro wibanze kumpera, ubuzima bwumunaniro wokugabanuka bizagabanuka, kandi cyane, bizaba intandaro yo kwangirika kwakazu no gucumura.Mubyongeyeho, igikonoshwa cyahinduwe kubera umutwaro wo hanze ntabwo ari kinini.Birakenewe gushyigikira byimazeyo gukomera kwifata.Iyo hejuru gukomera, niko urusaku nogukwirakwiza imitwaro.
Mubisanzwe muri rusange byo gukoresha, guhindura imashini irangira cyangwa gutunganya imashini irambiranye irashobora kuba.Ariko, mugihe hamwe nibisabwa bikomeye byo kuzenguruka urusaku n urusaku kandi imiterere yumutwaro irakaze cyane, gusya kwa nyuma bizakoreshwa.Iyo imitambiko irenga 2 itunganijwe mumazu yose, ubuso bwo guhuza amazu bugomba kuba bwarakozwe kugirango bukorwe kandi butobore.Mubisanzwe muri rusange byo gukoresha, shaft, imiturire neza no kurangiza birashobora kugaragara nkuko bigaragara mu mbonerahamwe ya 4 hepfo.Imbonerahamwe 4 Axis hamwe n’amazu neza no Kurangiza Kwifata - Icyiciro cya AXIS cyugarije inzitizi yo kwihanganira - icyiciro 0, icyiciro cya 6, icyiciro cya 5, icyiciro cya 4 IT3 ~ IT42 2IT3 ~ IT42 2 IT4 ~ IT52 2IT2 ~ IT42 2 Kwihanganirana - icyiciro 0, icyiciro cya 6 . 3s 6.3 S12.5s.
Ibyo bita imbere yimbere yikigereranyo bivuga ubwinshi bwimigendere mugihe impeta yimbere cyangwa yinyuma yikizimu itunganijwe mbere yuko icyuma gishyirwa kumutwe cyangwa agasanduku, hanyuma uruhande rutarimuwe rwimurirwa mubyerekezo bya radiyo cyangwa axial. .Ukurikije icyerekezo cyerekezo, irashobora kugabanywamo ibice bya radiyo.Iyo upimye imbere yimbere yimbere, kugirango ukomeze agaciro gapimwe gahamye, umutwaro wikizamini ushyirwa kumpeta.Kubwibyo, agaciro k'ikizamini nini kuruta agaciro nyako ko gutomorwa, ni ukuvuga, umubare wongeyeho wa elastike ya elastique uterwa no gukoresha umutwaro wikizamini.Agaciro nyako ko kwishyiriraho imbere bigaragara mu mbonerahamwe 4.5.Ubwiyongere bwibisobanuro byatewe no guhindura ibintu byavuzwe haruguru birakosorwa.Guhindura ibintu byoroshye bya roller ni ntangere.Imbonerahamwe 4.5 kugirango ikureho ingaruka zogukosora ibizamini byo gukosora (imipira yimbitse ya groove ball) ibice: um nominal yerekana icyitegererezo diameter d (mm) (N) ikizamini cyikizamini cyo gukosora kugeza kuri C2 C3 C4 C510 isanzwe (harimo) 18 24.549 147 3 ~ 4 4 ~ 5 6 ~ 8.Gukora neza bifitanye isano rya bugufi nubuzima bwo kubaho, kuzamuka kwubushyuhe, kunyeganyega n urusaku, bigomba rero gushyirwaho muburyo bwiza.
Mu buryo bw'igitekerezo, iyo ubwikorezi burimo gukora, hamwe no kwiruka nabi gato, ubuzima bwo kubyara ni bwinshi.Ariko biragoye cyane gukomeza ubu buryo bwiza.Hamwe nimihindagurikire yimiterere ya serivisi, gukuraho nabi kwifata biziyongera uko bikwiye, bizatuma igabanuka ryinshi ryubuzima cyangwa kubyara ubushyuhe.Kubwibyo, itangiriro ryambere ryibisobanuro byashyizwe mubisanzwe birenze gato zeru.FIG.2 Itandukanyirizo ryerekana imiyoboro ya radiyo 2.3 Ibipimo byo gutoranya uburyo bwo kwishyiriraho ibiciro Mu buryo bw'igitekerezo, kubyara ubuzima birashoboka cyane mugihe habaye ikosa rito ryakozwe mubikorwa byumutekano.Ariko mubikorwa, biragoye cyane gukomeza iyi miterere myiza.Iyo serivisi zimwe zimaze guhinduka, gukuraho nabi biziyongera, bikavamo kugabanuka gukomeye mubuzima cyangwa gushyuha.Kubwibyo, iyo ibanze ryambere ryatoranijwe, guhitamo gukora birasabwa kuba birenze gato zeru.
Kubitwara mubihe bisanzwe, guhuza imitwaro isanzwe bizemerwa.Iyo umuvuduko n'ubushyuhe ari ibisanzwe, guhuza ibisanzwe bigomba guhitamo kugirango ubone imikorere ikwiye.Imbonerahamwe 6 isanzwe isanzwe kurugero ukoresheje ibihe byakurikizwa mugihe cyumutwaro uremereye, umutwaro wingaruka, kwivanga numubare munini wibinyabiziga bya gari ya moshi C3 yinyeganyeza ecran C3 na C4 ntibishobora kwishyura umutwaro werekeza, imbere no hanze yumuzingi wa traktor C4 ifata static hamwe gariyamoshi ikurura moteri, kugabanya cyangwa C4 ifite imashini yimpeta yimbere yubushyuhe, icyuma C3 na C4 urusyo rwa roller kun C3 kugirango igabanye ihindagurika ryurusaku n urusaku rwa moteri ya moteri C2 ihindura kandi igenzura ihindagurika ryikizunguruka cya NTN (uruziga rw'imirongo ibiri ya silindrike) kubyara) C9NA, C0NA.
Igihe cyo kohereza: Nyakanga-30-2020