Inkqubo yokuthwala yinkqubo yokusebenza yemagnethi esisigxina. Xa ukusilela kwenzeka kwinkqubo yokuthwala, ukuthwala kuya kuba neentsilelo eziqhelekileyo ezifana nomonakalo wangaphambi kwexesha kunye nokuwa ngaphandle ngenxa yokunyuka kwamaqondo obushushu. Zinxulunyaniswa namanye amalungu ukuze kuqinisekiswe iimfuno zendawo ehambelanayo yerotor yemagnethi esisigxina kumkhombandlela we-axial kunye neradial.
Xa inkqubo yokuthwala ingaphumeleli, i-precursor phenomenon idla ngokuba yingxolo okanye ukunyuka kobushushu. Ukusilela koomatshini okuqhelekileyo kudla ngokubonakala njengengxolo kuqala, kwaye ke ngokuthe ngcembe kunyuke iqondo lobushushu, kwaye emva koko kuphuhliseke kumonakalo osisigxina wemagnethi ethwala imoto. Isenzeko esithile kukwandisa ingxolo, kunye neengxaki ezinzulu ngakumbi ezifana nemagnethi esisigxina yokuthwala imoto ewela ngaphandle, ukunamathela kwi-shaft, ukudinwa kwe-winging, njl. Ezona zizathu zokunyuka kwamaqondo obushushu kunye nomonakalo weebheringi zeemoto zemagnethi ezisisigxina zilandelayo.
1.Iindibano kunye nokusetyenziswa kwezinto.
Ngokomzekelo, ngexesha lenkqubo yokuhlanganisana, ukuthwala ngokwayo kunokungcoliswa yimeko embi, ukungcola kunokuxutywa kwioli yokuthambisa (okanye igrisi), ukuthwala kunokutshatyalaliswa ngexesha lofakelo, kwaye amandla angaqhelekanga angasetyenziswa ngexesha lokufakwa kwentsimbi. Konke oku kunokubangela iingxaki ngokuzala kwixesha elifutshane.
Ngexesha lokugcinwa okanye ukusetyenziswa, ukuba i-magnetic motor esisigxina ibekwe kwindawo efumileyo okanye engqongqo, ukuthwala imagnethi esisigxina kunokwenzeka ukuba ibe nomhlwa, kubangela umonakalo omkhulu kwindlela yokuthwala. Kule meko, kungcono ukusebenzisa iibheringi ezivalwe kakuhle ukuphepha ilahleko engeyomfuneko.
2.Idayamitha yeshafti yokuthwala imagnethi esisigxina ayihambelani ngokufanelekileyo.
Ibherethi inokukhutshwa kokuqala kunye nokukhutshwa kwemvume. Emva kokufakwa kokufakwa, xa i-motor yamagnetic esisigxina isebenza, ukucocwa kwe-motor bearing kukuhamba kwemvume. Ukuthwala kunokusebenza ngokuqhelekileyo kuphela xa ukukhutshwa okuhambayo kuphakathi koluhlu oluqhelekileyo. Enyanisweni, ukuhambelana phakathi kwendandatho yangaphakathi yokuthwala kunye ne-shaft, kunye nokudibanisa phakathi kweringi yangaphandle ye-bearing kunye ne-cover yesiphelo (okanye i-sleeve ye-sleeve) i-bearing chamber room ichaphazela ngokuthe ngqo ukukhutshwa kokuhamba kwesigxina se-magnetic motor.
I-3.I-stator kunye ne-rotor ayigxininisi, ibangela ukuba ukuthwala kugxininiswe.
Xa i-stator kunye ne-rotor yemoto yemagnethi esisigxina i-coaxial, i-axial diameter clearance ye-bearing ngokubanzi ikwimeko efanayo xa i-motor isebenza. Ukuba i-stator kunye ne-rotor ayigxininisi, imigca ephakathi phakathi kwezi zibini azikho kwimeko ehambelanayo, kodwa kuphela kwi-intersecting state. Ukuthatha imotor yemagnethi ethe tyaba esisigxina njengomzekelo, i-rotor ayiyi kuhambelana nomgangatho wesiseko, ibangela ukuba iibheringi kuzo zombini iziphelo zibe phantsi kwamandla angaphandle obubanzi be-axial, okuya kubangela ukuba iibheringi zisebenze ngokungaqhelekanga xa i-magnetic motor esisigxina isebenza.
I-4.I-lubrication enhle yimeko ephambili yokusebenza okuqhelekileyo kweebheringi zeemoto zemagnethi ezisisigxina.
1)Ubudlelwane obuhambelanayo phakathi kwefuthe lokuthambisa igrisi kunye neemeko zokusebenza zemotor yemagnethi esisigxina.
Xa ukhetha igrisi yokuthambisa yeenjini zemagnethi ezisisigxina, kuyafuneka ukuba ukhethe ngokwendawo yokusebenza eqhelekileyo yemagnethi esisigxina kwiimeko zobugcisa bemoto. Kwiimotor zemagnethi ezisisigxina ezisebenza kwiindawo ezikhethekileyo, indawo yokusebenza inzima kakhulu, njengendawo yobushushu obuphezulu, indawo yobushushu obuphantsi, njl.
Kwimozulu ebanda kakhulu, izithambiso kufuneka zikwazi ukumelana nobushushu obuphantsi. Umzekelo, emva kokuba injini yemagnethi esisigxina ikhutshiwe kwindawo yokugcina impahla ebusika, imotor yemagnethi esebenza ngesandla esisigxina ayikwazanga ukujikeleza, kwaye bekukho ingxolo ecacileyo xa ilayitiwe. Emva kokuphononongwa, kwafunyaniswa ukuba i-lubricant ekhethiweyo yemoto yemagnethi esisigxina ayizange ihlangabezane neemfuno.
Kwiimotor zemagnethi ezisisigxina ezisebenza kwindawo ezinobushushu obuphezulu, ezinjengeemotor zemagnethi zomoya ezisisigxina, ngakumbi kwingingqi esemazantsi enamaqondo obushushu aphezulu, iqondo lobushushu elisebenzayo leemotor ezininzi zemagnethi ezisisigxina zemagnethi zingaphezulu kwama-40 degrees. Ukuthathela ingqalelo ukunyuka kweqondo lobushushu lemoto yemagnethi esisigxina, iqondo lobushushu lokuthwala imagnethi esisigxina liya kuba phezulu kakhulu. Igrisi yokuthambisa eqhelekileyo iya kuthotywa kwaye ingaphumeleli ngenxa yobushushu obugqithisileyo, ibangele ilahleko yokuthwala ioyile yokuthambisa. Ukuthwala imagnethi esisigxina ikwimeko engathanjiswanga, nto leyo eya kubangela ukuba imagnethi esisigxina ethwele injini ifudumale kwaye yonakaliswe ngexesha elifutshane kakhulu. Kwiimeko ezinzulu ngakumbi, i-winding iya kutshisa ngenxa yangoku enkulu kunye nobushushu obuphezulu.
2) Imagnethi esisigxina ethwele iqondo lobushushu elibangelwa kukutya okugqithisileyo kwegrisi.
Ngokombono wokuqhuba ubushushu, iibheringi zemagnethi ezisisigxina ziya kuvelisa ubushushu ngexesha lokusebenza, kwaye ubushushu buya kukhutshwa kwiindawo ezinxulumeneyo. Xa kukho igrisi ye-lubricating egqithisileyo, iya kuqokelela kwindawo yangaphakathi yenkqubo yokuthwala i-rolling, eya kuchaphazela ukukhutshwa kwamandla obushushu. Ngokukodwa kwiibheringi zemagnethi ezisisigxina ezinemingxuma yangaphakathi emikhulu, ubushushu buya kuba nzulu ngakumbi.
3) Uyilo olunengqiqo lweengxenye zenkqubo yokuthwala.
Uninzi lwabavelisi beemoto zemagnethi esisigxina benze uyilo oluphuculweyo lweendawo zenkqubo yokuthwala iimoto, kubandakanya ukuphuculwa kwemoto ethwele isigqubuthelo sangaphakathi, ukuqengqeleka okuthwele isigqubuthelo sangaphandle kunye nepleyiti ye-oyile yebhaffle ukuqinisekisa ukujikeleza okufanelekileyo kwegrisi ngexesha lokusebenza kokuthwala okuqengqelekayo, okungaqinisekisi kuphela ukuthanjiswa okuyimfuneko kokuthwala okuqengqelekayo, kodwa kunqanda ingxaki yokumelana nobushushu ebangelwa kukuzaliswa kwegrisi ngokugqithisileyo.
4)Ukuhlaziywa rhoqo kwegrisi yokuthambisa.
Xa injini yemagnethi esisigxina isebenza, igrisi yokuthambisa kufuneka ihlaziywe ngokusetyenziswa rhoqo, kwaye igrisi yantlandlolo kufuneka icocwe kwaye ifakwe endaweni yegrisi yohlobo olufanayo.
I-5.Isithuba somoya phakathi kwe-stator kunye ne-rotor ye-motor esisigxina yemagnethi ayilingani.
Impembelelo yesikhewu somoya phakathi kwestator kunye nerotor yemagnethi esisigxina yemoto ekusebenzeni kakuhle, ingxolo yokungcangcazela, kunye nokunyuka kobushushu. Xa umsantsa womoya phakathi kwe-stator kunye ne-rotor ye-magnetic motor esisigxina ingalingani, eyona nto ithe ngqo emva kokuba i-motor inikwe amandla sisandi esisezantsi se-electromagnetic ye-motor. Umonakalo wokuthwala imoto uvela kutsalo lwemagnethi yeradial, ebangela ukuba ukuthwala kubekwimo eccentric xa imotor esisigxina yemagnethi isebenza, ibangela ukuba imagnethi esisigxina ethwele imoto ishushu kwaye yonakale.
6.I-axial direction ye-stator kunye ne-rotor cores ayihambelani.
Ngexesha lenkqubo yokuvelisa, ngenxa yeempazamo kwisayizi yokubeka i-stator okanye i-rotor core kunye nokuphambuka kwe-rotor core okubangelwa kukulungiswa kwe-thermal ngexesha lenkqubo yokuvelisa i-rotor, amandla e-axial aveliswa ngexesha lokusebenza kwe-motor magnetic esisigxina. Ukuqengqeleka kwemoto yemagnethi esisigxina isebenza ngokungaqhelekanga ngenxa yamandla axial.
7.Shaft yangoku.
Kuyingozi kakhulu ukuguquguquka okuguquguqukayo kweenjini zemagnethi ezisisigxina, amandla ombane aphantsi aphezulu iimotor zemagnethi ezisisigxina kunye nombane ophezulu osisigxina wemagnethi motors. Isizathu sokuqulunqwa kwe-shaft yangoku yimpembelelo yombane we-shaft. Ukuphelisa umonakalo we-shaft yangoku, kuyimfuneko ukunciphisa ngokufanelekileyo i-voltage ye-shaft ukusuka kuyilo kunye nenkqubo yokuvelisa, okanye ukuqhawula i-loop yangoku. Ukuba akukho manyathelo athathwayo, i-shaft current iya kubangela umonakalo otshabalalisayo kwi-rolling bear.
Xa kungenzulu, inkqubo yokuthwala i-rolling ibonakaliswe ingxolo, kwaye ke ingxolo iyanda; xa i-shaft yangoku inzulu, ingxolo yenkqubo yokuthwala i-rolling itshintsha ngokukhawuleza, kwaye kuya kuba neempawu ezicacileyo ezifana nebhodi yokuhlamba kumakhonkco okuthwala ngexesha lokuhlolwa kwe-disassembly; Ingxaki enkulu ekhatshwa ngumsinga we-shaft kukuwohloka kunye nokusilela kwegrisi, nto leyo eya kubangela ukuba inkqubo yokuthwala eqengqelekayo ifudumale kwaye itshise ngexeshana nje elifutshane.
8.Rotor slot utyekelo.
Uninzi lweerotor zemagnethi ezisisigxina zineendawo zokubeka ezithe tye, kodwa ukuze uhlangabezane nesalathisi sokusebenza semoto enemagnethi esisigxina, kunokuba yimfuneko ukwenza i-rotor ibe yi-oblique slot. Xa i-rotor slot inclination inkulu, i-axial magnetic pull component ye-axial magnetic motor stator kunye ne-rotor iya kwanda, ibangela ukuba i-rolling bear ithotyelwe ngamandla angaqhelekanga kunye nokufudumala.
9.Iimeko zokutshatyalaliswa kobushushu ezimbi.
Kwiimotor ezininzi ezincinci zemagnethi ezisisigxina, isigqubuthelo sokugqibela sisenokungabi nazo iimbambo zokulahla ubushushu, kodwa kwiimotor ezinkulu ezisisigxina zemagnethi, iimbambo zokuphelisa ubushushu kwiqweqwe lokuphela zibaluleke kakhulu ekulawuleni ubushushu bokuthwala okuqengqelekayo. Kwezinye iimotor zemagnethi ezincinci ezisisigxina ezinomthamo owongeziweyo, ukuchithwa kobushushu kwesiciko sokugqibela kuphuculwe ukuphucula ngakumbi ubushushu benkqubo yokuthwala.
10.Ukuqengqeleka kokulawula inkqubo yemagnethi emileyo esisigxina.
Ukuba ukutenxa ubungakanani okanye isalathiso indibano ngokwayo ayichanekanga, isigxina umazibuthe motor bearing akayi kukwazi ukusebenza phantsi kweemeko eziqhelekileyo zokusebenza, nto leyo ngokuqinisekileyo iya kubangela ukuqengqeleka ingxolo kunye nobushushu.
I-11.I-Rolling bearings ishushu phantsi kweemeko zomthwalo wesantya esiphezulu.
Kwiinjini zemagnethi ezisisigxina ezinesantya esiphezulu ezinemithwalo enzima, iibheringi eziqengqelekayo ezichanekileyo kufuneka zikhethwe ukunqanda ukusilela ngenxa yokungachaneki ngokwaneleyo kweebheringi eziqengqelekayo.
Ukuba ubungakanani bento ejikelezayo ye-rolling bearing ayifani, i-rolling bearing iya kungcangcazela kwaye inxibe ngenxa yamandla angaguqukiyo kwinto nganye eqengqelekayo xa i-motor esisigxina yemagnethi isebenza phantsi komthwalo, ibangela ukuba iitshiphusi zetsimbi ziwe, ezichaphazela ukusebenza kwebherethi eqengqelekayo kwaye yenze mandundu umonakalo kwi-rolling bearing.
Kwiinjini zemagnethi ezinesantya esiphezulu, ubume bemagnethi esisigxina ngokwayo inobubanzi obuncinci beshaft, kwaye ukubakho kokuphambuka kweshaft ngexesha lokusebenza kuphezulu. Ke ngoko, kwiinjini zemagnethi ezisisigxina ezinesantya esiphezulu, uhlengahlengiso oluyimfuneko luhlala lwenziwa kwizinto zeshaft.
12.Inkqubo yokulayisha eshushu yeebheringi ezinkulu zemagnethi esisigxina ayifanelekanga.
Kwiimoto ezincinci zemagnethi ezisisigxina, iibheringi eziqengqelekayo zicinezelwa ngokubanda, ngelixa iimotor zemagnethi eziphakathi nezinkulu ezisisigxina kunye neemotor ezinevoltage ezisisigxina zemagnethi, ukufudumeza kusetyenziswa kakhulu. Zimbini iindlela zokufudumeza, enye kukufudumeza kwe-oyile kwaye enye kukufudumeza kwe-induction. Ukuba ulawulo lobushushu alulunganga, ubushushu obuphezulu kakhulu bunokubangela ukusilela kokusebenza kwe-rolling bearing. Emva kokuba injini yemagnethi esisigxina isebenze ixesha elithile, ingxolo kunye neengxaki zokunyuka kobushushu ziya kwenzeka.
13.I-rolling bearing room kunye ne-sleeve yokuthwala i-cover cover igqwesile kwaye iqhekekile.
Iingxaki zenzeke ikakhulu kwiindawo ezibunjiweyo zeenjini zemagnethi eziphakathi nezinkulu ezisisigxina. Kuba isigqubuthelo sokugqibela siyinxalenye eqhelekileyo emile okwepleyiti, inokuthi ingene kwi-deformation enkulu ngexesha lenkqubo yokwenziwa kunye nemveliso. Ezinye iimotor zemagnethi ezisisigxina zineentanda kwigumbi eliqengqelekayo ngexesha lokugcinwa, zibangela ingxolo ngexesha lokusebenza kwenjini yemagnethi esisigxina kunye neengxaki ezinzulu zokucoca umgangatho.
Kusekho izinto ezingaqinisekanga kwindlela yokuthwala. Eyona ndlela isebenzayo yophuculo kukutshatisa ngokufanelekileyo iiparamitha ezijikelezayo kunye neeparamitha zemagnethi ezisisigxina. Imithetho yoyilo oluhambelanayo esekwe kumthwalo wemagnethi osisigxina kunye neempawu zokusebenza nazo zigqibelele. Olu phuculo lulungileyo lunokunciphisa ngokufanelekileyo nangokubonakalayo iingxaki zenkqubo yokuthwala imagnethi esisigxina.
14.Anhui Mingteng kaThixo izibonelelo zobugcisa
Mingteng(https://www.mingtengmotor.com/)isebenzisa ithiyori yoyilo lwemagnethi yangoku esisigxina, isoftware yoyilo lobuchwephesha kunye nenkqubo yoyilo ekhethekileyo yokuziphuhlisa ukulinganisa kunye nokubala intsimi ye-electromagnetic, indawo yolwelo, indawo yobushushu, indawo yoxinzelelo, njl. iinjini zemagnethi.
I-Shaft forgings ivame ukwenziwa nge-35CrMo, 42CrMo, 45CrMo i-alloy alloy shaft forgings. Ibhetshi nganye yeeshafti iphantsi kovavanyo lwe-tensile, iimvavanyo zempembelelo, iimvavanyo zokuqina, njl.njl. ngokweemfuno ze-“Technical Conditions for Forged Shafts”. Iibheringi zinokungeniswa ngaphandle kwi-SKF okanye kwi-NSK njengoko kufuneka.
Ukuze kuthintelwe i-shaft yangoku kwi-corroding i-bearing, i-Mingteng ithatha i-insulation design ye-insulation end bearing assembly, engakwazi ukufezekisa umphumo we-insulating bearings, kunye neendleko ziphantsi kakhulu kunezo ze-insulating bearings. Iqinisekisa ubomi benkonzo obuqhelekileyo beebheringi zeenjini zemagnethi ezisisigxina.
Zonke umazibuthe osisigxina synchronous ngqo drive esisigxina umazibuthe motor rotors of Mingteng unesakhiwo inkxaso ekhethekileyo, kunye nokutshintshwa kwisiza indawo iibheringi iyafana naleyo asynchronous ezisisigxina iimotor umazibuthe. Kamva ukuthwala ukutshintshwa kunye nokugcinwa kunokonga iindleko zolungiselelo, ukonga ixesha lokugcinwa, kunye nokuqinisekisa ngcono ukuthembeka kwemveliso yomsebenzisi.
Ilungelo lokushicilela: Eli nqaku lishicilelwe kwakhona inombolo kawonkewonke ye-WeChat "Uhlalutyo kwiTekhnoloji eSebenzayo yeeMoto zoMbane", ikhonkco lokuqala:
https://mp.weixin.qq.com/s/77Yk7lfjRWmiiMZwBBTNAQ
Eli nqaku alibonisi iimbono zenkampani yethu. Ukuba unezimvo ezahlukeneyo okanye iimbono, nceda usilungise!
Ixesha lokuposa: Feb-21-2025