I-Motor core, njengenxalenye engundoqo kwi-motor, i-iron core ligama elingelona ingcali kwishishini lombane, kwaye i-iron core yi-core magnetic. Undoqo wentsimbi (undoqo wemagneti) udlala indima ebalulekileyo kuyo yonke imotor. Isetyenziselwa ukunyusa i-magnetic flux ye-coil inductance kunye nokufezekisa ukuguqulwa okukhulu kwamandla ombane. I-motor core idla ngokuba yi-stator kunye ne-rotor. I-stator ngokuqhelekileyo iyingxenye engaguqukiyo, kwaye i-rotor ivame ukufakwa kwindawo yangaphakathi ye-stator.
Uluhlu lwesicelo se-motor iron core lubanzi kakhulu, i-stepper motor, i-AC kunye ne-DC motor, i-motor geared, i-rotor motor yangaphandle, i-motor pole motor, i-synchronous asynchronous motor, njl. Kwimotor egqityiweyo, undoqo wemoto udlala indima ephambili kwizincedisi zeemoto. Ukuphucula ukusebenza ngokubanzi kwemoto, kuyimfuneko ukuphucula ukusebenza kwe-motor core. Ngokuqhelekileyo, olu hlobo lomsebenzi lunokulungiswa ngokuphucula izinto zentsimbi engundoqo, ukulungelelanisa ukugqithiswa kombane wezinto eziphathekayo, kunye nokulawula ubungakanani belahleko yentsimbi.
Undoqo wentsimbi yemoto kufuneka ugxininiswe ngokucokisekileyo ngentsimbi echanekileyo, kusetyenziswa inkqubo ye-riveting ezenzekelayo, kwaye emva koko igximfizwe ngomatshini wokushicilela ochanekileyo. Inzuzo yale nto kukuba ingqibelelo yendiza yemveliso inokuqinisekiswa kwinqanaba elikhulu, kwaye ukuchaneka kwemveliso kunokuqinisekiswa kwinqanaba elikhulu.
Ngokwesiqhelo ii-motor cores ezikumgangatho ophezulu zigximfizwa yile nkqubo. Ukuchaneka okuphezulu kwentsimbi eqhubekayo yokunyathela kuyafa, oomatshini besitampu abanesantya esiphezulu, kunye nabasebenzi abagqwesileyo beemoto abaphambili bokuvelisa banokunyusa isivuno seemotor cores ezilungileyo.
Itekhnoloji yesitampu yanamhlanje bubuchwephesha obuphezulu obudibanisa ubuchwephesha obahlukeneyo njengezixhobo, ukubumba, imathiriyeli kunye neenkqubo. Itekhnoloji yokucofa isantya esiphezulu bubuchwephesha bokuqulunqa ubuchwephesha obuphuhliswe kule minyaka ingama-20 idlulileyo. Itekhnoloji yesitampu yanamhlanje ye-motor stator kunye ne-rotor iron core parts kukusebenzisa ukuchaneka okuphezulu, ukusebenza kakuhle, ubomi obude, i-multi-station progressive die edibanisa inkqubo nganye kwiperi yokubumba ukuze ibethe ngokuzenzekelayo kwi-punch yesantya esiphezulu. . Inkqubo yokubethelwa ngamanqindi. Emva kokuba i-strip imathiriyeli iphuma kwikhoyili, iqala ibekwe ngumatshini wokulinganisa, kwaye emva koko yondliwe ngokuzenzekelayo ngesixhobo sokutya esizenzekelayo, emva koko izinto ze-strip zingena kubumba, ezinokuqhubeka zigqibezela ukubethelwa, ukwenza, ukugqiba, ukusika, kunye nombindi wentsimbi. Inkqubo yokubethelwa kwe-lamination ezenzekelayo, ukugquma nge-lamination egobileyo, ukugquma nge-rotary lamination, njl. njl., ukuhanjiswa kweendawo eziphambili zentsimbi ezigqityiweyo ukusuka kumngundo, yonke inkqubo yokubhoboza igqityezelwa ngokuzenzekelayo kumatshini wokubetha ngesantya esiphezulu (iboniswe Umzobo 1).
Ngophuhliso oluqhubekayo lwetekhnoloji yokuvelisa iimoto, itekhnoloji yesitampu yanamhlanje yaziswa kwindlela yokwenza undoqo wemoto, eyamkelwa ngakumbi nangakumbi ngabavelisi beemoto, kwaye iindlela zokusetyenzwa zokwenza undoqo wemoto nazo zihambele phambili ngakumbi. Kumazwe angaphandle, abavelisi beemoto abaphambili ngokubanzi basebenzisa itekhnoloji yesitampu yanamhlanje ukuze babethe iindawo ezingundoqo zentsimbi. E-China, indlela yokucubungula yokugximfiza iindawo eziphambili zentsimbi kunye netekhnoloji yesitampu yanamhlanje iphuhliswa ngakumbi, kwaye obu bugcisa bokwenza iteknoloji ephezulu bukhula ngakumbi. Kwishishini lokuvelisa iimoto, izibonelelo zale nkqubo yokwenziwa kweemoto zisetyenziswe ngabavelisi abaninzi. Naka u. Xa kuthelekiswa nokusetyenziswa kwantlandlolo kokungunda okuqhelekileyo kunye nezixhobo zokugqobhoza iindawo ezingundoqo zentsimbi, ukusetyenziswa kwetekhnoloji yala maxesha yokucofa ukugqobhoza iinxalenye ezingundoqo zentsimbi zineempawu zokuzenzakalela okuphezulu, ukuchaneka komgangatho ophezulu, kunye nobomi benkonzo ende bomngundo, obufanelekileyo ukubetha. imveliso yobuninzi yamalungu. Kuba ukubhubha okuqhubela phambili kwezikhululo ezininzi yinkqubo yokubetha edibanisa iindlela ezininzi zokusetyenzwa kwisibini sokufa, inkqubo yokwenziwa kwemoto iyancitshiswa, kunye nokusebenza kakuhle kwemoto kuphuculwe.
1. Izixhobo zala maxesha zokugximfiza ngesantya esiphezulu
Iimolds ezichanekileyo ze-speed stamping zanamhlanje azinakwahlulwa kwintsebenziswano yoomatshini bokubhoboza ngesantya esiphezulu. Okwangoku, uphuhliso lwetekhnoloji yesitampu yanamhlanje ekhaya nakwamanye amazwe kukuzenzela komatshini omnye, umatshini, ukondla ngokuzenzekelayo, ukukhulula ngokuzenzekelayo, kunye neemveliso ezigqityiweyo ngokuzenzekelayo. Itekhnoloji yokucofa ngesantya esiphezulu isetyenziswa kakhulu ekhaya nakwamanye amazwe. phuhlisa. Isantya sesitampu se-stator kunye ne-rotor iron core progressive die ye-motor ngokubanzi ngama-200 ukuya kuma-400 amaxesha / min, kwaye uninzi lwazo lusebenza ngaphakathi koluhlu lwesantya esiphakathi. Iimfuno zobugcisa ze-precision progressive die kunye ne-automatic lamination ye-stator kunye ne-rotor yentsimbi ye-motor stamping ye-high-speed precision punch kukuba isilayidi se-punch sinokuchaneka okuphezulu kwindawo esezantsi efileyo, kuba ichaphazela i-lamination ezenzekelayo ye-stator kunye ne-rotor punches kwi-die. Iingxaki zomgangatho kwinkqubo engundoqo. Ngoku izixhobo zokubetha ezichanekileyo ziphuhliswa kwicala lesantya esiphezulu, ukuchaneka okuphezulu kunye nokuzinza okuhle, ngakumbi kwiminyaka yakutshanje, uphuhliso olukhawulezayo lokuchaneka koomatshini bokubetha ngesantya esiphezulu kudlale indima ebalulekileyo ekuphuculeni ukusebenza kakuhle kwemveliso yeendawo zokutsibela. Umatshini wokubethelwa ochanekileyo ngesantya esiphezulu ukwinqanaba eliphezulu kulwakhiwo loyilo kwaye uphezulu kwimveliso echanekileyo. Ilungele isitampu esinesantya esiphezulu se-multi-station carbide progressive die, kwaye inokuphucula kakhulu ubomi benkonzo yokufa okuqhubekayo.
Izinto ezibethelwa yi-progressive die ikwimo yekhoyili, ngoko ke izixhobo zesitampu zanamhlanje zixhotyiswe ngezixhobo ezincedisayo ezifana ne-uncoiler kunye neleveli. Iifom zesakhiwo ezifana ne-level-adjustable feeder, njl.njl., zisetyenziswa ngokulandelelanayo kunye nesixhobo sesitampu sanamhlanje esihambelanayo. Ngenxa yomgangatho ophezulu wokubethelwa ngokuzenzekela kunye nesantya esiphezulu sezixhobo zala maxesha, ukuze kuqinisekiswe ngokuzeleyo ukhuseleko lokufa ngexesha lenkqubo yokugqobhoza, izixhobo zale mihla zokugqobhoza zixhotyiswe ngenkqubo yolawulo lombane xa kukho iimpazamo, ezinje ngempazamo. fa ngexesha lenkqubo yokubetha. Ukuba iphoso lenzeka phakathi, umqondiso wephutha uya kudluliselwa ngokukhawuleza kwinkqubo yokulawula umbane, kwaye inkqubo yokulawula umbane iya kuthumela umqondiso wokumisa umshicileli ngokukhawuleza. Okwangoku, izixhobo zesitampu zanamhlanje ezisetyenziselwa isitampu kunye ne-rotor core parts of motors ikakhulu zibandakanya: iJamani: SCHULER, Japan: AIDA high-speed punch, DOBBY high-speed punch, ISIS high-speed punch, United States ine: MINSTER Isantya esiphezulu se-punch, i-Taiwan ine-: Yingyu i-punch ye-speed speed, njl. Ezi zingqinisiso ezichanekileyo ze-high-speed punch zinokuchaneka okuphezulu kokutya, ukuchaneka kwe-punch kunye nokuqina komatshini, kunye nenkqubo ethembekileyo yokhuseleko lomatshini. Isantya sokubetha ngokuqhelekileyo kuluhlu lwe-200 ukuya kwi-600 amaxesha / min , efanelekile ukubethelela ukupakishwa ngokuzenzekelayo kwe-stator kunye ne-rotor cores ye-motor. Amashiti kunye namalungu olwakhiwo anamashiti ajikiweyo, ajikelezayo.
2. Itekhnoloji yanamhlanje yokufa ye-motor stator kunye ne-rotor core
2.1Kwishishini lemoto, i-stator kunye ne-rotor cores yenye yezinto ezibalulekileyo zemoto, kwaye umgangatho wayo uchaphazela ngokuthe ngqo ukusebenza kobugcisa bemoto. Indlela yendabuko yokwenza iintsimbi zentsimbi kukukhupha iziqwenga ze-stator kunye ne-rotor punching (iziqwenga ezikhululekileyo) kunye nezibunjwa eziqhelekileyo eziqhelekileyo, kwaye emva koko usebenzise i-rivet riveting, i-buckle okanye i-argon arc welding kunye nezinye iinkqubo zokwenza iintsimbi zentsimbi. Undoqo wentsimbi nawo kufuneka ujijelwe ngesandla ngaphandle kwe-slot ethathiweyo. I-stepper motor idinga i-stator kunye ne-rotor cores ukuba ibe neempawu ezifanayo zemagnethi kunye nobukhulu bezalathiso, kwaye i-stator core kunye ne-rotor core punching iziqwenga ziyafuneka ukujikeleza kwi-engile ethile, njengokusebenzisa iindlela zemveli. Ukuveliswa, ukusebenza okuphantsi, ukuchaneka kunzima ukuhlangabezana neemfuno zobugcisa. Ngoku ngophuhliso olukhawulezayo lwetekhnoloji yesitampu esinesantya esiphezulu, isitampu esinesantya esiphezulu se-multi-speed multi-station progressive dies sisetyenziswa ngokubanzi kumasimi eenjini kunye nezixhobo zombane ukwenza iintsimbi ezizenzekelayo ezakhiwe ngentsimbi. I-stator kunye ne-rotor iron cores nazo zinokujijwa kwaye zifakwe. Xa kuthelekiswa nokufa okuqhelekileyo, izikhululo ezininzi eziqhubela phambili zinoncedo lokuchaneka okuphezulu, ukusebenza kakuhle kwemveliso, ubomi benkonzo ende, kunye nokuchaneka okungaguquguqukiyo komgangatho wentsimbi. Okuhle, kulula ukuzenzela, kukulungele ukuveliswa kobuninzi kunye nezinye iingenelo, lukhokelo lophuhliso lokubumba okuchanekileyo kwishishini lemoto. I-Stator kunye ne-rotor i-automatic stacking i-riveting i-progressive die ine-precision ephezulu yokuvelisa, ulwakhiwo oluphezulu, oluneemfuno eziphezulu zobuchwepheshe ze-rotary mechanism, ukubala indlela yokwahlula kunye nokhuseleko, njl njl. . Iinxalenye eziphambili ze-progressive die, i-punch kunye ne-concave die, zenziwe nge-cemented carbide materials, ezinokubethelwa ngaphezu kwe-1.5 yezigidi zezihlandlo ngexesha ngalinye umgca wokusika ubukhali, kwaye ubomi bubonke bokufa bungaphezulu kwe-120. amaxesha ezigidi.
2.2Itekhnoloji ye-automatic riveting ye-motor stator kunye ne-rotor coreItekhnoloji ye-automatic stacking riveting kwi-progressive die kukubeka inkqubo yemveli yokwenza ii-core cores (puphu ngaphandle iziqwenga ezikhululekileyo - ulungelelanisa amaqhekeza - ukukhupha) kwipere yokubumba ukugqiba, ukuba yi, ngesiseko sokuqhubela phambili kokufa Itekhnoloji entsha yokunyathela, ukongeza kwiimfuno zemilo ye-punching ye-stator, umngxuma we-shaft kwi-rotor, umngxuma wokuqhafaza, njl. i-stator kunye ne-rotor cores kunye nemingxuma yokubala eyahlula i-stacking riveting points. Isikhululo sokunyathela, kwaye utshintshe isikhululo sokuqala esingenanto se-stator kunye ne-rotor kwisikhululo sokupakisha se-riveting esidlala indima yokuvala kuqala, kwaye emva koko lenze iphepha ngalinye lokubhoboza lenze inkqubo yokupakisha i-riveting kunye nenkqubo yokubala yokupakisha yokwahlula umbindi wentsimbi). Ngokomzekelo, ukuba i-stator kunye ne-rotor cores kufuneka ibe ne-torsion kunye ne-rotary stacking riveting function, i-difa ephantsi ye-progressive die rotor okanye i-stator blanking station kufuneka ibe ne-twisting mechanism okanye i-rotary mechanism, kwaye indawo yokubeka i-riveting ihlala itshintsha. iqhekeza lokubethelela. Okanye ujikelezise isikhundla ukuze ufezekise lo msebenzi, ukuze uhlangabezane neemfuno zobugcisa zokugqiba ngokuzenzekelayo i-riveting ye-stacking kunye ne-rotary stacking riveting ye-punching kwi-pair of molds.
2.2.1Inkqubo yokwenziwa kwe-lamination ngokuzenzekelayo kwi-core yentsimbi yile ndlela ilandelayo: Punch out points riveting of some geometric shape on the appropriate parts of the stator and rotor punching pieces. Ifom yamanqaku e-riveting iboniswe kwi-Figure 2. I-convex, kwaye ke xa inxalenye ye-convex ye-punch yangaphambili yobukhulu obufanayo ifakwe kwi-concave ye-punch elandelayo, "ukuphazamisa" ngokwemvelo kuqulunqwe kwikhonkco yokuqinisa i-blanking die kwi-die ukuze kufezekiswe. ukuqina. Injongo yoxhumo olusisigxina luboniswe kuMfanekiso 3. Inkqubo yokwenza undoqo wentsimbi kumngundo kukwenza i-convex inxalenye ye-riveting point ye-riveting point ye-sheet ephezulu Xa i-blanking punch pressure yenza, ophantsi usebenzisa amandla okusabela okwenziwa yi-friction phakathi kokumila kwayo kunye nodonga lokufa. ukwenza iziqwenga ezibini zihlangane. Ngale ndlela, ngokubethelwa ngokuqhubekayo komatshini wokubetha ozenzekelayo ngesantya esiphezulu, undoqo wentsimbi ococekileyo unokufumaneka olungelelaniswe nganye nganye, i-burrs ikwicala elinye kwaye inobunzima obuthile.
2.2.2Indlela yokulawula ukutyeba kwe-laminations ye-core yentsimbi kukubethelela kwiindawo ezijikelezayo kwiqhekeza lokugqibela lokubethelwa xa inani leentsimbi zentsimbi limiselwe kwangaphambili, ukuze iintsimbi zentsimbi zihlulwe ngokwenani elimiselweyo lamaqhekeza, njengoko iboniswe kuMfanekiso 4. Isixhobo sokubala ngokuzenzekelayo kunye nokwahlula sicwangciswe kwisakhiwo sokubumba, njengoko kubonisiwe kwi-FIG. 5 .
Kukho i-plate-pulling mechanism kwi-counter punch, i-plate-pulling iqhutywa yi-cylinder, isenzo se-cylinder silawulwa yi-valve ye-solenoid, kwaye i-valve ye-solenoid isebenza ngokwemiyalelo ekhutshwe yibhokisi yokulawula. Umqondiso we-stroke nganye ye-punch igalelo kwibhokisi yokulawula. Xa inani elibekiweyo leenqununu libethelwa, ibhokisi yokulawula iya kuthumela umqondiso, nge-valve ye-solenoid kunye ne-cylinder yomoya, iplate yokupompa iya kuhamba, ukwenzela ukuba i-punch yokubala inokufezekisa injongo yokubala ukuhlukana. Oko kukuthi, injongo yokubetha umgodi wokulinganisa kunye nokungabetheli umngxuma wokulinganisa ifunyenwe kwi-stacking riveting point of the punching piece. Ubunzima be-lamination yentsimbi yentsimbi bunokusekwa nguwe. Ukongezelela, umngxuma we-shaft wezinye ii-rotor cores kufuneka zibethelwe kwi-2-stage okanye i-3-stage-stage countersunk imingxuma ngenxa yeemfuno zesakhiwo senkxaso.Njengoko kuboniswe kwi-Figure 6, ukufa okuqhubekayo kufuneka ngexesha elifanayo kugqibe ukubethelwa kwe-punching. undoqo wentsimbi kunye neemfuno zenkqubo yomngxuma wamagxa. Umgaqo wesakhiwo esifanayo okhankanywe ngasentla unokusetyenziswa. Isakhiwo sokufa siboniswe kwi-Figure 7.
2.2.3Kukho iindidi ezimbini zeziseko ezingundoqo zokupakisha i-riveting: eyokuqala luhlobo lokupakisha olusondeleyo, oko kukuthi, iqela eliphambili lokupakisha alidingi kunyanzeliswa ngaphandle kokungunda, kwaye amandla okudibanisa i-core stacking riveting inokufezekiswa ngokukhutshwa. ngundo. . Uhlobo lwesibini luhlobo lwe-semi-close stacking. Kukho i-gap phakathi kwe-riveted iron core punches xa kufa kukhululwe, kwaye uxinzelelo olongezelelweyo luyafuneka ukuze kuqinisekiswe amandla okudibanisa.
2.2.4Ukumiselwa kwendawo kunye nobuninzi be-iron core stacking riveting: Ukukhethwa kwendawo yokubeka i-iron core stacking point kufuneka kumiselwe ngokwejometri yesiqhekeza. Kwangaxeshanye, kuthathelwa ingqalelo ukusebenza kwe-electromagnetic kunye neemfuno zokusebenzisa i-motor, ukungunda kufuneka kuthathelwe ingqalelo indawo yokubeka i-riveting point. Ingaba kukho ukuphazamiseka kwindawo ye-punch kunye nokufakela ukufakela, kunye namandla omgama phakathi kwendawo ye-stacking riveting ejector pin kunye nomda wepunch engenanto. Ukuhanjiswa kwamanqaku e-riveting afakwe kwi-core core kufuneka kube yi-symmetrical kunye neyunifomu. Inani kunye nobukhulu beendawo ezifakwe kwi-riveting kufuneka zigqitywe ngokuhambelana namandla afunekayo okudibanisa phakathi kweentsimbi zentsimbi, kwaye inkqubo yokuvelisa i-mold kufuneka ithathelwe ingqalelo. Ngokomzekelo, ukuba kukho i-angle-angle enkulu ye-rotary stacking riveting phakathi kweentsimbi ezingundoqo zentsimbi, iimfuno ezilinganayo zokwahlula kwiindawo zokubeka i-riveting kufuneka ziqwalaselwe. Njengoko kuboniswe kuMfanekiso 8.
2.2.5Ijometri yendawo engundoqo yokupakisha istaki yile: ( a ) Indawo yokuchasa eyiCylindrical, ilungele ulwakhiwo olusondeleleneyo lombindi wentsimbi;( b ) Indawo etyhutyhayo emile okwe-V, ebonakala ngamandla oqhagamshelwano oluphezulu phakathi kweepantshi ezingundoqo zentsimbi, kwaye ifanele ukupakishwa ngokusondeleyo. ulwakhiwo kunye nolwakhiwo olusondeleleneyo olusondeleleneyo lombindi wentsimbi;( c ) Indawo yokupakisha emile okwe-L, emila kumbi isetyenziselwa ukupakisha i-skew ye-rotor core ye-AC motor, kwaye ifanele ukuvala- isakhiwo esipakishweyo sombindi;( d) Indawo yokupakisha yeTrapezoidal, indawo yokupakisha yokupakisha yahlulwe ibe yitrapezoidal engqukuva kunye netrapezoidal ende yesakhiwo sendawo yokupakisha, zombini zilungele ukwakhiwa ngokusondeleyo kombindi wentsimbi, njengoko iboniswe kuMfanekiso 9.
2.2.6Ukuphazamiseka kwe-stacking riveting point: Amandla okudibanisa i-core stacking riveting inxulumene nokuphazamiseka kwe-stacking riveting point. Njengoko kubonisiwe kwi-Figure 10, umahluko phakathi kwe-diameter yangaphandle ye-D ye-stacking riveting point boss kunye nobukhulu be-diameter yangaphakathi d (oko kukuthi, ubungakanani bokuphazamiseka), okugqitywa ngumsantsa ophakathi phakathi kwepunch kunye nokufa. kwi-punching riveting point, ngoko ukukhetha i-gap efanelekileyo yinxalenye ebalulekileyo yokuqinisekisa amandla e-core stacking riveting kunye nobunzima bokubeka i-riveting.
2.3Indlela yeNdibano ye-riveting ngokuzenzekelayo ye-stator kunye ne-rotor cores yeemoto3.3.1Direct stacking riveting: kwi rotor blanking okanye stator blanking step of iperi progressive dies, punch the punching piece ngqo kwi blanking die, xa isiqwenga sokubetha sipakishwe phantsi kwedayiti kunye nokufa Xa ngaphakathi kwindandatho yokuqinisa, iziqwenga zokubetha. zihlanganiswe kunye ngamalungu aphumayo e-stacking riveting kwiqhekeza ngalinye lokubhoboza. 3.3.2I-riveting efakwe kwi-skew: Jikelezisa i-engile encinci phakathi kweqhekeza ngalinye lokubhoboza kumbindi wentsimbi kwaye emva koko ubeke i-riveting. Le ndlela yokupakisha i-riveting isetyenziswa ngokubanzi kwi-rotor core ye-AC motor. Inkqubo yokubethelwa kukuba emva kwe-punch nganye yomatshini wokubhoboza (oko kukuthi, emva kokuba isiqwenga sokubetha sibethelwe kwi-blanking die), kwi-rotor blanking step ye-progressive die, i-rotor ivala ukufa, iqinisa i-ring kwaye ijikeleze. Isixhobo esijikelezayo esakhiwe ngumkhono sijikeleza i-engile encinci, kwaye isixa sokujikeleza sinokutshintshwa kwaye silungelelaniswe, oko kukuthi, emva kokuba iqhekeza lokubethelwa libethelwe, lifakwe kwaye lihlanjululwe kumbindi wentsimbi, kwaye emva koko umbindi wentsimbi kwi-rotary. isixhobo sijikeleziswa nge-engile encinci. Intsimbi yentsimbi ebethelwe ngolu hlobo ine-riveting kunye ne-twisting, njengoko kuboniswe kwi-Figure 11.
Kukho iintlobo ezimbini zezakhiwo eziqhuba isixhobo esijikelezayo kwi-mold ukujikeleza; enye isakhiwo esijikelezayo esiqhutywa yi-motor steping, njengoko kuboniswe kuMzobo we-12.
Okwesibini kukujikeleza (oko kukuthi i-mechanical torsion mechanism) eqhutywa yintshukumo ephezulu nasezantsi yesikhunta esiphezulu sokubumba, njengoko kuboniswe kuMfanekiso we-13.
3.3.3 Ukusongai-riveting kunye ne-rotary: Iqhekeza ngalinye lokubhoboza kumbindi wentsimbi kufuneka lijikelezwe kwi-engile ethile (ngokuqhelekileyo i-engile enkulu) kwaye emva koko i-riveting ifakwe. I-engile yokujikeleza phakathi kwamaqhekeza okubhobhoza ngokuqhelekileyo yi-45 °, 60 °, 72 °, 90 °, 120 °, 180 ° kunye nezinye iifom zokujikeleza ezinkulu, le ndlela yokupakisha i-riveting inokubuyisela impazamo yokuqokelela i-stack ebangelwa ubukhulu obungalinganiyo. yezinto ezibethelweyo kunye nokuphucula iimpawu zemagneti zemoto. Inkqubo yokubethelwa kukuba emva kwe-punch nganye yomatshini wokubhoboza (oko kukuthi, emva kokuba isiqwenga sokubetha sibethelwe kwi-blanking die), kwinqanaba elingenanto le-progressive die, liqulunqwe ngokufa okungenanto, i-ringening ring and a umkhono ojikelezayo. Isixhobo esijikelezayo sijikeleza i-angle echaziweyo, kwaye i-angle echaziweyo yokujikeleza nganye kufuneka ichaneke. Oko kukuthi, emva kokuba iqhekeza lokubethelwa likhutshwe, lifakwe kwaye lihlanjululwe kumbindi wentsimbi, emva koko umbindi wentsimbi okwisixhobo esijikelezayo ujikeleziswa nge-engile emiselwe kwangaphambili. Ukujikeleza apha yinkqubo yokubhoboza esekelwe kwinani lamanqaku okukhwela kwiqhekeza ngalinye. Kukho iifom ezimbini zezakhiwo zokuqhuba isixhobo esijikelezayo kwi-mold ukujikeleza; enye kukujikeleza okudluliswa yintshukumo yecrankshaft yesantya esiphezulu, esiqhuba isixhobo sokuqhuba irotary ngokusebenzisa amalunga endalo yonke, iiflange ezidibanisayo kunye nokudityaniswa, emva koko isixhobo esijikelezayo siqhuba isikhunta. Isixhobo esijikelezayo ngaphakathi siyajikeleza. Njengoko kuboniswe kuMfanekiso 14.
Okwesibini kukujikeleza okuqhutywa yi-servo motor (umlawuli okhethekileyo wombane uyadingeka), njengoko kuboniswe kuMfanekiso 15. Ifom yokujikeleza kwebhanti kwi-pair of progressive die ingaba yifomu enye, i-double-turn form, okanye i-multi-turn-turn form, kunye ne-angle yokujikeleza phakathi kwabo ingaba yinto enye okanye eyahlukileyo.
2.3.4I-riveting efakwe kwi-rotary twist: Isiqwenga ngasinye sokugqobhoza kumbindi wentsimbi kufuneka sijikelezwe nge-engile echaziweyo kunye ne-engile encinci ephothiweyo (ngokubanzi i-engile enkulu + i-engile encinci) kwaye emva koko i-riveting ifakwe. Indlela ye-riveting isetyenziselwa ukumila kwentsimbi engundoqo yentsimbi isetyhula, ukujikeleza okukhulu kusetyenziselwa ukubuyisela impazamo yokupakisha okubangelwa bubunzima obungalinganiyo bezinto ezibethelweyo, kwaye i-angle encinci ye-torsion kukujikeleza okufunekayo ekusebenzeni kwesixhobo. Undoqo wentsimbi ye-AC. Inkqubo yokugqobhoza iyafana nenkqubo yokungqinga yangaphambili, ngaphandle kokuba i-engile yokujikeleza inkulu kwaye ayiyonani elipheleleyo. Okwangoku, ifom yesakhiwo esiqhelekileyo sokuqhuba ukujikeleza kwesixhobo esijikelezayo kwi-mold iqhutywe yi-servo motor (idinga umlawuli okhethekileyo wombane).
3.4Inkqubo yokuqonda intshukumo ye-torsional kunye ne-rotaryKwinkqubo yokubetha ngesantya esiphezulu sokufa okuqhubekayo, xa isilayidi sokushicilela i-punch sisezantsi kwiziko lokufa, ukujikeleza phakathi kwe-punch kunye nokufa akuvumelekanga, ngoko ke isenzo esijikelezayo isixhobo sokudlala kunye nesixhobo sokujikeleza kufuneka sibe sisindululo esiphazamisayo, kwaye kufuneka silungelelanise intshukumo yaphezulu nasezantsi yesilayidi sepunch. Iimfuno ezikhethekileyo zokuqonda inkqubo yokujikeleza zezi: kwi-stroke nganye yesilayidi se-punch, isilayidi sijikeleza ngaphakathi koluhlu lwama-240º ukuya kuma-60º we-crankshaft, indlela yokuxhela iyajikeleza, kwaye ikwimo engatshintshiyo kwezinye iindidi ze-angular, njengoko. kuboniswe kuMfanekiso 16. Indlela yokumisela uluhlu olujikelezayo: ukuba ukujikeleza okuqhutyelwa kwisixhobo se-rotary drive kusetyenziswa, uluhlu lohlengahlengiso lusekwe kwisixhobo; ukuba ujikelezo oluqhutywa yi-motor lusetyenziswa, lubekwe kwisilawuli sombane okanye nge-contactor induction. Lungisa uluhlu lwabafowunelwa; ukuba ujikelezo oluqhutywa ngoomatshini lusetyenziswa, lungisa uluhlu lokujikeleza kwe-lever.
3.5Inkqubo yokhuseleko lokujikelezaKuba ukufa okuqhubekayo kubethelwa kumatshini wokubetha ngesantya esiphezulu, ngenxa yesakhiwo sokujikeleza kufa nge-angle enkulu, ukuba imilo engenanto yestator kunye ne-rotor ayisosangqa, kodwa isikwere okanye imilo ekhethekileyo kunye imilo yezinyo, ukwenzela ukuba kuqinisekiswe ukuba ngamnye Isikhundla apho i-secondary blanking die ijikeleza kwaye ihlala ichanekile ukuqinisekisa ukhuseleko lwe-punch engenanto kunye neendawo zokufa. Indlela yokhuseleko ejikelezayo kufuneka ibonelelwe kwi-progressive die. Iifom zeendlela zokhuseleko lokubulala zezi: ukhuseleko lomatshini kunye nokhuseleko lombane.
3.6Iimpawu zesakhiwo sokufa kwangoku kwi-motor stator kunye ne-rotor coresEzona mpawu ziphambili zolwakhiwo oluqhubekayo lokufa kwestator kunye ne-rotor core yemoto zezi:
1. I-mold ithatha isakhiwo sesikhokelo esiphindwe kabini, oko kukuthi, iziseko eziphezulu kunye nezisezantsi zikhokelwa zizithuba ezingaphezu kwezine ezinkulu zesikhokelo sohlobo lwebhola, kunye nesixhobo ngasinye sokukhupha kunye neziseko eziphezulu kunye nezisezantsi zokubumba zikhokelwa zizithuba ezine zesikhokelo ezincinci. ukuqinisekisa ukuchaneka kwesikhokelo esithembekileyo sobumba;
2. Ukususela kwiingcamango zobugcisa bokuvelisa, ukuvavanywa, ukugcinwa kunye nokudibanisa, iphepha lokubumba lithatha ibhloko eninzi kunye nezakhiwo ezidibeneyo;
3. Ukongeza kwizakhiwo eziqhelekileyo zokufa okuqhubekayo, njengenkqubo yesikhokelo, inkqubo yokukhupha (ebandakanya umzimba we-stripper kunye nohlobo lwe-stripper), inkqubo yesikhokelo sezinto eziphathekayo kunye nenkqubo yokhuseleko (isixhobo sokufumanisa i-misfeed), kukho Isakhiwo esikhethekileyo i-progressive die of the motor iron core: ezifana nesixhobo sokubala kunye nokwahlula i-lamination ezenzekelayo yombindi wentsimbi (oko kukuthi, isixhobo sokutsala ipleyiti yolwakhiwo), i-riveting point structure yombindi wentsimbi ehlatyiweyo, i-ejector pin structure intsimbi yentsimbi yokuvala kunye ne-riveting point, i-punching piece Ukuqinisa isakhiwo, ukuguqula okanye ukuguqula isixhobo, isixhobo sokukhusela ukujika okukhulu, njl njl.
4. Ekubeni iindawo eziphambili ze-progressive die zisetyenziswa ngokuqhelekileyo ii-alloys ezinzima kwi-punch kunye nokufa, ngokuqwalasela iimpawu zokucubungula kunye nexabiso lezinto eziphathekayo, i-punch ithatha i-plate-type fixed structure, kwaye i-cavity ithatha isakhiwo se-mosaic. , elungele ukuhlanganisana. kunye nokutshintshwa.
3. Ubume kunye nophuhliso lwetekhnoloji ye-die yanamhlanje ye-motor stator kunye ne-rotor cores
Itekhnoloji ye-automatic lamination ye-motor stator kunye ne-rotor iron core yacetywa kuqala yaza yaphuhliswa ngempumelelo yi-United States ne-Japan ngo-1970s, eyathi yenza impumelelo kubugcisa bokwenziwa kwe-motor iron core yaza yavula indlela entsha yokuveliswa kwe-automatic. undoqo wentsimbi echanekileyo. Ukuphuhliswa kobu buchwephesha bokufa obuqhubekayo e-China kwaqala phakathi koo-1980. Yayiqala ngokutyiswa kunye nokufunxwa kobuchwephesha bokufa obuthengwa kumazwe angaphandle, kunye namava asebenzisekayo azuzwe ngokufunxa itekhnoloji yediyizi evela kumazwe angaphandle. Ukwenziwa kwendawo kuzuze iziphumo ezincumisayo. Ukusukela kwintshayelelo yoqobo yokubumba okunjalo ukuya kwinto yokuba sinokuphuhlisa izibumba ezichanekileyo zodidi oluphezulu ngokwethu, inqanaba lobuchwephesha lokubumba okuchanekileyo kushishino lweemoto liphuculwe. Ngokukodwa kule minyaka ili-10 idlulileyo, kunye nophuhliso olukhawulezayo lweshishini lemveliso yokubumba echanekileyo yaseTshayina, isitampu sanamhlanje siyafa, njengezixhobo ezikhethekileyo zobuchwepheshe, ziya zibaluleke ngakumbi nangakumbi kwimveliso yanamhlanje. Itekhnoloji yale mihla yokufa yestator kunye ne-rotor core yemoto nayo iphuhliswe ngokubanzi kwaye ngokukhawuleza. Ekuqaleni, yayinokuyilwa kwaye iveliswe kuphela kumashishini ambalwa karhulumente. Ngoku, kukho amashishini amaninzi anokuyila kwaye enze iimolds ezinjalo, kwaye aphuhlise ukubumba okuchanekileyo. Inqanaba lobuchwephesha le-die liya likhula ngakumbi nangakumbi, kwaye sele liqalisile ukuthunyelwa kumazwe angaphandle, nto leyo ethe yakhawulezisa uphuhliso lwelizwe lam lobuchwephesha bokucofa ngesantya esiphezulu.
Okwangoku, itekhnoloji yesitampu yanamhlanje ye-stator kunye ne-rotor core yemoto yelizwe lam ibonakaliswa ikakhulu kule miba ilandelayo, kwaye uyilo lwayo kunye nenqanaba lokuvelisa lisondele kwinqanaba lobugcisa lokubumba okufanayo kwangaphandle:
1. Isakhiwo esipheleleyo se-motor stator kunye ne-rotor iron core progressive die (kubandakanywa nesixhobo sesikhokelo esiphindwe kabini, isixhobo sokukhulula, isixhobo sesikhokelo sezinto eziphathekayo, isixhobo sesikhokelo, isixhobo sokukhawulelana, isixhobo sokufumanisa ukhuseleko, njl.);
2. Uhlobo lwesakhiwo sentsimbi engundoqo yokupakisha indawo yokubeka;
3. Ukufa okuqhubekayo kuxhotyiswe ngeteknoloji ye-riveting ezenzekelayo, i-skewing kunye neteknoloji ejikelezayo;
4. Ukuchaneka kwe-dimensional kunye ne-core fastness ye-core yentsimbi ephothiweyo;
5. Ukuchaneka kokwenziwa kunye nokuchaneka kwe-inlay kwamalungu aphambili kwi-progressive die;
6. Iqondo lokukhethwa kwamalungu asemgangathweni kwi-mold;
7. Ukukhethwa kwezinto eziphathekayo kwiindawo eziphambili kwi-mold;
8. Izixhobo zokusebenza kwiindawo eziphambili zokubumba.
Ngophuhliso oluqhubekayo lweentlobo zeemoto, ukusungula izinto ezintsha kunye nohlaziyo lwenkqubo yokuhlanganisa, iimfuno zokuchaneka kombindi wentsimbi ziya zinyukela phezulu, nto leyo ebeka phambili iimfuno zobugcisa eziphezulu zokufa okuqhubekayo kombindi wentsimbi yemoto. Indlela yophuhliso yile:
1. Ukuveliswa kwesakhiwo se-die kufuneka kube ngumxholo ophambili wokuphuhliswa kweteknoloji ye-die yanamhlanje ye-motor stator kunye ne-rotor cores;
2. Inqanaba elipheleleyo le-mold liphuhliswa kwicala le-ultra-high precision kunye neteknoloji ephezulu;
3. Ukwenziwa kwezinto ezintsha kunye nophuhliso lwe-motor stator kunye ne-rotor iron core kunye neteknoloji enkulu yokubulala kunye ne-twisted oblique riveting;
4. I-stamping die ye-stator kunye ne-rotor core ye-motor iphuhlisa kwicala le-teknoloji ye-stamping kunye ne-layouts ezininzi, akukho mida edibeneyo, kunye neengqungquthela ezingaphantsi;
5. Ngophuhliso oluqhubekayo lwetekhnoloji ye-high-speed precision punching, isikhunta kufuneka silungele iimfuno zesantya esiphezulu sokubetha.
4 Isiphelo
Ukusetyenziswa kwetekhnoloji yesitampu yanamhlanje ukwenza i-stator kunye ne-rotor cores yemoto inokuphucula kakhulu inqanaba letekhnoloji yokwenziwa kweemoto, ngakumbi kwiimotor zemoto, iimotor ezichanekileyo zokunyathela, iimoto ezincinci zeDC ezichanekileyo kunye neenjini ze-AC, ezingaqinisekisi ezi zinto ziphakamileyo. -Tech performance yemoto, kodwa ifanelekile kwiimfuno zemveliso yobuninzi. Ngoku, abavelisi basekhaya be-progressive bafa kwi-motor stator kunye ne-rotor iron cores baye bakhula ngokuthe ngcembe, kwaye inqanaba loyilo lwabo kunye netekhnoloji yokuvelisa ihlala iphucuka. Ukuze kuphuculwe ukukhuphisana kokubumba kweTshayina kwimarike yamazwe ngamazwe, kufuneka sinikele ingqalelo kwaye sijongane nalo msantsa.
Ukongeza, kufuneka kubonwe ukuba ukongeza kwizixhobo zale mihla zokuvelisa, oko kukuthi, izixhobo zoomatshini bokuchaneka, isitampu sanamhlanje siyafa ukuyila kunye nokuvelisa i-motor stator kunye ne-rotor cores kufuneka kwakhona ibe neqela labasebenzi abanamava kuyilo kunye nabasebenzi bokwenza. Oku kukwenziwa kokuchaneka kuyafa. isitixo. Ngokwenziwa kwamanye amazwe kushishino lokuvelisa, ishishini lokungunda lelizwe lam lihambelana ngokukhawuleza nemigangatho yamazwe ngamazwe, kunye nokuphucula ubuchule beemveliso zomngundo luphawu olungenakuphepheka kuphuhliso loshishino lokuvelisa ukungunda, ngakumbi kuphuhliso lwanamhlanje olukhawulezayo lobugcisa besitampu bale mihla, ukwenziwa kwemotor stator kunye ne-rotor core parts Itekhnoloji yokunyathela izakusetyenziswa ngokubanzi.
Ixesha lokuposa: Aug-10-2022