Le khasi igiya sha sha shaftyingxenye ebaluleke kakhulu futhi ejikelezayo emishini yokwakha, engabona ukunyakaza okujikelezayo kweamagiyanezinye izinto, futhi ungadlulisela i-torque namandla ngebanga elide. Inezinzuzo zokusebenza kahle okukhulu, impilo yesevisi ende nesakhiwo esihlangene. Kusetshenziswe kabanzi futhi kube ngesinye sezingxenye eziyisisekelo zokudluliselwa kwemishini yokwakha. Njengamanje, ngokuthuthuka okusheshayo komnotho wasekhaya kanye nokwanda kwengqalasizinda, kuzoba negagasi elisha lesidingo semishini yokwakha. Ukukhethwa kwezinto ezibonakalayo komshini wegiya, indlela yokwelashwa okushisa, ukufakwa kanye nokulungiswa kwemishini, amapharamitha wenqubo yokuzithandela, futhi okuphakelayo konke kubaluleke kakhulu kwikhwalithi yokucubungula kanye nempilo yegiya shaft. Leli phepha liqhuba ucwaningo oluthile lobuchwepheshe bokucubungula komshini wegiya emishini yokwakha ngokusho kokusebenza kwayo, futhi iphakamisa ukusekelwa kokuthuthuka okusebenzayo, okuhlinzeka ngokuxhaswa okusebenzayo kwezobuchwepheshe kokuthuthuka kobuchwepheshe begiya le-Engic.

Ukuhlaziywa kubuchwepheshe bokucubungula kweIgiya sha sha shaftemishini yokwakha

Ukuze kube lula ukucwaninga, leli phepha likhetha umgodi wegiya lokufaka e-classic emishini yokwakha, okungukuthi, izingxenye ezijwayelekile ze-shaft ezimisiwe, ezakhiwa ama-splines, amahlombe e-arc, ama-grooves, amagilavu ​​namanye amafomu ahlukile. Indawo yejometri kanye nokwakheka kwenhlangano yejometri. Izidingo zokunemba ze-gear shafts zivame ukuphakama, futhi ubunzima bokucubungula bukhulu, ngakho-ke ezinye izixhumanisi ezibalulekile enqubweni yokusebenza kufanele ziqinisekiswe kahle, zifaka izintambo zokusebenza, zisebenza ngokuHlola, zisebenza ngokushisa, zisebenza ngezindleko zokusebenza kwegiya sha sha shaft zihlaziywa ngezansi.

Ukukhetha kwezinto ezibonakalayo zeigiya sha sha shaft

Imishini yegiya emishini yokuhambisa imvamisa yenziwa ngensimbi engu-45 ngensimbi ephezulu yekhabhoni, i-40cr, i-20crmnti ku-alloy yensimbi, njll. Ngokuvamile, ihlangabezana nezidingo zamandla ezinto ezibonakalayo, futhi ihlangabezana nezidingo zamandla, futhi intengo efanelekile.

Ubuchwepheshe bemishini obunokhahlo igiya sha sha shaft

Ngenxa yezidingo zamandla aphezulu shaft gear, ukusetshenziswa kwensimbi eyindilinga ukuze imishini eqondile idla izinto eziningi zokwakha kanye nokusebenza, ngakho-ke ukuthethelelwa kuvame ukusetshenziswa njengezikhala, futhi ukuthethelelwa kwamahhala kungasetshenziselwa ama-gear shafts anosayizi omkhulu; Ukufa kwazo; Kwesinye isikhathi amanye amagiya amancane angenziwa angenalutho olungenalutho nomgodi. Ngesikhathi sokukhiqiza okungenalutho, uma kungenalutho kungenalutho ukucebisa mahhala, ukucubungula kwalo kufanele kulandele okujwayelekile kwe-GB / T15826; Uma kungenalutho kungukufa kwakha, imvume yemishini kufanele ilandele inqubo yohlelo lwe-GB / T12362. Ukucekela phansi izikhala kufanele kuvikeleke izivimbi ezinjengezinhlamvu ezingalingani, imifantu kanye nemifantu, futhi kufanele zihlolwe ngokuya ngezindinganiso zokuhlola zikazwelonke ezifanele.

Ukwelashwa kokushisa kokuqala kanye nenqubo yokujika okuvuthayo yezikhala

Izikhala ezinemisebe eminingi yegiya ziyinsimbi esezingeni eliphakeme kakhulu yekhabhoni nensimbi ye-alloy. Ukuze wandise ubulukhuni bezinto ezibonakalayo futhi uqhubekele phambili ukucubungula, ukwelashwa okushisa kwamukela ukwelashwa okujwayelekile, okungukuthi: izinga lokushisa 960 ℃, ukupholisa komoya, kanye nenani le-hardness, kanye nenani lobulukhuni lihlala i-HB170-207. Ukwehlisa ukwelashwa okushisa nakho kungaba nomphumela wokucwilisa okusanhlamvu, ukwakheka kwe-crystal, kanye nokuqeda ukucindezela, okubeka isisekelo sokwelashwa okushisayo okulandelayo.

Inhloso eyinhloko yokujika okunzima ukusika isibonelelo semishini ebusweni bangelutho, futhi ukulandelana kwemishini okulandelanayo kwemishini kuncike ekukhetheni ireferensi yengxenye yokuma. Izici zezingxenye ze-gear shaft ngokwazo kanye nezidingo zokunemba zobuso ngasinye zithinteka kwisethenjwa sokuma. Izingxenye ze-Shaft zeGear zivame ukusebenzisa i-axis njengesethenjwa sokuma, ukuze ireferensi ingabukwa futhi ihambisane nesethenjwa sokuqamba. Ekukhiqizweni kwangempela, isiyingi sangaphandle sisetshenziswa njengesethenjwa sokuma esigangeni, izimbobo eziphezulu kuwo womabili ama-Exs of the Gear Shaft zisetshenziswa njengesethenjwa sokuma esinembile, futhi iphutha lilawulwa kungakapheli i-1/3

Ngemuva kokwelashwa kokushisa kokulungiselela, kungenalutho kuphendulwa noma kugayelwe zombili iziqeshana zobuso (kuqondaniswe ngokusho komugqa), bese kubanjwa izimbobo zombili emaphethelweni, bese kubanjwa izimbobo zangaphandle.

Ubuchwepheshe bemishini bokuqeda umbuthano wangaphandle

Inqubo yokujika okuhle injengokulandelayo: Umbuthano wangaphandle uvulwe kahle ngesisekelo sezimbobo eziphezulu emikhawulweni yomibili yegiya. Enqubweni yokukhiqiza yangempela, kukhiqizwa amagiya amagiya emabhendeni. Ukuze uthuthukise ukusebenza kahle kokusebenza kanye nokucutshungulwa kwekhwalithi yamagiya, ukuguqulwa kwe-CNC kuvame ukusetshenziswa, ukuze ikhwalithi yokusebenza yawo wonke umsebenzi ingalawulwa ngohlelo, futhi ngasikhathi sinye, kungukusebenza okuqinisekisiwe kokusebenza kwe-batch.

Izingxenye eziqediwe zingacishwa futhi zishiswe ngokuya ngemvelo yokusebenza kanye nezidingo zobuchwepheshe zezingxenye, ezingaba isisekelo sokwelashwa okulandelayo nokuvuselela ukwelashwa okungaphezulu. Uma ukwakheka kudinga ukwelashwa okucijile nokwehla, kungafaka ngqo inqubo yokuzithambisa.

Ubuchwepheshe bemaini

Ngohlelo lokudlulisela imishini yokwakha, amagiya kanye nama-splines yizakhi ezisemqoka zokudlulisela amandla ne-torque, futhi zidinga ukunemba okuphezulu. Amagiya ajwayele ukusebenzisa iBanga 7-9 ngokunemba. Okokugcina ngokunemba kweBanga 9, womabili ama-gear hobbing cutterters abasiki bamagiya bangahlangabezana nezidingo zamagiya, kepha ukunemba kwemishini kwama-cintsha ama-gear hobbing kuphakeme kakhulu kunokwakheka kwegiya, futhi okufanayo kuyiqiniso ngokusebenza kahle; Amagiya adinga ukucaciswa kweBanga 8 kungadunyiswa noma ukucheyelwa kuqala, bese kusetshenzwa amazinyo we-truss; Amagiya aphezulu webanga lesi-7, amasu ahlukene wokucubungula kufanele asetshenziswe ngokuya ngosayizi we-batch. Uma kuyi-batch encane noma ucezu olulodwa lokukhiqiza, lungacutshungulwa ngokuya ngokuzilibazisa (ukugcwala), bese ngokushisa okufudumele okuphezulu, bese ekugcineni kwenziwa izindlela zokwelashwa komhlaba, bese ekugcineni ngenqubo yokugaya ukuze kufezekiswe izidingo ezinembile; Uma kungukucutshungulwa okukhulu, ukuzilibazisa kokuqala, bese kushefa. , bese kushisa ukushisa okuthe xaxa nokucisha, futhi ekugcineni ukuhlonipha. Ngamagiya anezidingo eziqothulayo, kufanele zicutshungulwe ezingeni eliphakeme kunezinga lokunemba kwemishini elidingwa yimidwebo.

I-splines ye-gear shaft ngokuvamile inezinhlobo ezimbili: ukuhlukaniswa okungunxande kanye nokubandakanya ukuqhekeza. Okwe-splines enezidingo eziphezulu zokunemba, kusetshenziswa amazinyo namazinyo okugaya. Njengamanje, okubandakanya okubangelayo kusetshenziswa kakhulu emkhakheni wemishini yokwakha, nge-angle yokucindezela ka-30 °. Kodwa-ke, ubuchwepheshe obusebenzayo bama-spaches amakhulu wegiya lamagiya buqisa futhi kudinga umshini okhethekile wokugaya ukuze ucubungule; Ukusebenza kwe-batch okuncane kungasebenzisa ipuleti ye-Index kucutshungulwa nguchwepheshe okhethekile ngomshini wokugaya.

Ingxoxo ngobutho bezinyo

Ingaphezulu le-gear shaft nangaphezulu ububanzi be-shaft obubalulekile budinga ukwelashwa komhlaba, futhi izindlela zokwelashwa zifaka ukwelashwa okukhanyisayo kanye nokwelashwa komhlaba. Inhloso yokuqina kwe-harding kanye nokuzikhandla ukwenziwa kwe-shaft komhlaba ube nobulukhuni obukhulu futhi ugqoke ukumelana. Amandla, ubunzima kanye neplastiki, imvamisa ihlukanise amazinyo, ama-grooves, njll. Ayidingi ukwelashwa okungaphezulu, ngakho-ke faka ukucutshungulwa ngaphambi kokuqothula, bese uwa ngokucophelela bese uwa ngemuva kokucinga, hlola ukuthi kuguqiwe noma kukhubazekile. Uma i-deformation inkulu, idinga ukuxhashazwa futhi ibekwe deform futhi.

Ukuhlaziywa kokugaya kwesikhungo kanye nezinye izinqubo ezibalulekile zokuqeda indawo

Ngemuva kokuthi i-gear shaft ingelashwa ingaphezulu, kuyadingeka ukugaya izimbobo eziphezulu emaphethelweni womabili, bese usebenzisa indawo enhle njengesethenjwa esihle sokugaya ezinye izindawo ezibalulekile zangaphandle kanye nobuso bokugcina. Ngokufanayo, usebenzisa izimbobo eziphezulu kuwo womabili ama-Exs njengesethenjwa esihle, qeda ukufakwa kwemishini indawo ebalulekile eduze kwe-groove kuze kuhlangatshezwane nezidingo zokudweba.

Ukuhlaziywa kwenqubo yokuqeda indawo yezinyo

Ukuqedwa kwendawo yezinyo kuthatha izimbobo eziphezulu kuwo womabili ama-Exs njengesethenjwa sokuqeda, bese ugaya indawo yezinyo nezinye izingxenye kuze kube yilapho izidingo zokunemba zihlangane ekugcineni.

Ngokuvamile, indlela ecubungula ama-gear shaft yemishini yokwakha yilena: ukubhebhana, ukuphendula, ukuguquka okunzima, ukuguquguquka okunzima, ukuguquguquka komgodi, ukudonsa okunzima, ukudonsa okunzima, ukudonsa okuphezulu, ukudonsa okunzima, ukudonsa okuphezulu, ukudonsa okuphezulu, ukudonsa okunzima, ukuguqula ubuso, ukudonsa okuphezulu, ukudonsa okuphezulu, ukudonsa okuphezulu, ukudonsa okuphezulu, ukudonsa okuhle, ukudonsa okuphezulu, ukudonsa okuphezulu, ukudonsa okuphezulu, ukudonsa okuphezulu, ukuguqula ubuso, ukuguqula ubuso, ukudonsa kobuso, ukuphenya okuphezulu, ukudonsa kobuso, ukuphenya, ukudonsa okuphezulu, ukuphenya okuphezulu, ukudonsa okuphezulu, ukudonsa okuphezulu, ukudonsa okuphezulu, ukudonsa okuhle, ukuphenya okuphezulu, ukudonsa okuphezulu, ukudonsa kobuso, ukudonsa okuphezulu, ukudonsa okuphezulu, ukudonsa okuphezulu, ukudonsa okuphezulu, ukuguqula ubuso, ukuguqula ubuso bendawo yokugaya kwe-groove ebalulekile kuhlolwe bese kufakwa kwisitoreji.

Ngemuva kwesifinyezo sokuzijwayeza, inqubo yamanje yenqubo kanye nezidingo zenqubo shaft njengoba kukhonjisiwe ngenhla, kepha ngokuthuthukiswa komkhakha wanamuhla, izinqubo ezintsha kanye nezinqubo ezindala zithuthukiswa ngokuqhubekayo futhi zisebenza. Ubuchwepheshe bokucubungula nabo bushintsha njalo.

Ekuphetheni

Ubuchwepheshe bokwenza i-gear shaft bunethonya elikhulu kwikhwalithi ye-geat shaft. Ukulungiswa kobuchwepheshe begiya ngalinye shaft kunobuhlobo obaluleke kakhulu nesikhundla sayo kumkhiqizo, umsebenzi waso kanye nesikhundla sezingxenye zawo ezihlobene. Ngakho-ke, ukuze kuqinisekiswe ikhwalithi yokucubungula ye-Gear Shaft, ubuchwepheshe bokucubungula abalungile budinga ukuthuthukiswa. Ngokusekelwe kokuhlangenwe nakho kwangempela kokukhiqizwa, leli phepha lenza ukuhlaziya okuthile kobuchwepheshe bokucubungula komshini wegiya. Ngengxoxo eningilizayo ekukhetheni kwezinto zokwakha, ukwelashwa komhlaba, ukwelashwa kokushisa nobuchwepheshe bokusika kwe-gear shaft, kufingqa umkhuba wokukhiqiza ukuze kuqinisekiswe ikhwalithi yokucubungula kanye nemishini ye-gearch shaft. Ubuchwepheshe obufanele bokucubungula ngaphansi kwesimo sokusebenza kahle buhlinzeka ngokusekelwa okubalulekile kwezobuchwepheshe kokucutshungulwa kwama-gear shafts, futhi futhi uhlinzeka ngesethenjwa esihle sokucutshungulwa kweminye imikhiqizo efanayo.