Inkqubo ye-gear yegiya, iiparameter ezigayiweyo kunye neemfuno zesixhobo ukuba igiya inzima kakhulu ukuba iguqulwe kunye nokusebenza kakuhle koomatshini kufuneka kuphuculwe

Igiya yeyona nto iphambili yokuhambisa kwishishini lemoto. Ngokwesiqhelo, i-automobile nganye inamazinyo ali-18 ~ 30. Umgangatho wegiya uchaphazela ngokuthe ngqo ingxolo, uzinzo kunye nobomi benkonzo kwimoto. Isixhobo somatshini wegiya sisixhobo sesixhobo esinzima somatshini kunye nesixhobo esiphambili kwishishini lemoto. Imveliso yemoto yehlabathi efana ne-United States, iJamani neJapan zikwaPhakamshelwano lweZixhobo zeZixhobo zoMchwephesha. Ngokweenkcukacha-manani, ngaphezulu kwe-80% yeegiya zemoto e-China ziqhutywa zizixhobo zegiya zasekhaya. Kwangelo xesha, ishishini lemoto lisebenzisa ngaphezulu kwe-60% yezixhobo zokulungisa izixhobo zegiya, kwaye ishishini lemoto liza kuhlala lingowona mzimba uphambili wesixhobo sokwenza isixhobo somatshini.

Itekhnoloji yokuqhubela phambili

1. Ukuphosa kunye nokwenza okungenanto

Ukunyanzelwa okukhoyo kusayinkqubo esetyenziswayo esetyenziswa kakhulu kwi-Automotive. Kwiminyaka yakutshanje, itekhnoloji ye-Wedge Roll ikhuthazwe ngokubanzi kwi-Shaft Matshini. Itekhnoloji ilungele ukwenza ii-billets zenzelwe umnyango weminyango. Ayilunganga kuphela, isibonelelo esincinci somatshini esilandelayo, kodwa sinokuphumelela okuphezulu.

I-2. Ukuziqhelanisa

Injongo yale nkqubo kukufumana ubunzima obufanelekileyo bokusika i-gear elandelayo kunye nokulungiselela ubushushu obuphezulu bonyango, ukuze kuncitshiswe ngempumelelo impatho yonyango lobushushu. Izinto ezisetyenziswa kwintsimbi yegiya zihlala zihlala zi-20cMTI. Ngenxa yempembelelo enkulu yabasebenzi, izixhobo kunye nokusingqongileyo, isantya esipholileyo kunye nokupholisa ukufakwa komsebenzi kwaye kuchaphazela imeko enkulu yokunciphisa kunye nokungahambelaniyo kunye nokungalawulekiyo. Ke ngoko, inkqubo yokufihla i-isothermal yamkelwa. Ukuziqhelanisa kubonakalise ukuba iSothermal isebenzise ngokufanelekileyo inokutshintsha ngokufanelekileyo izinto ezingalunganga, kwaye umgangatho wemveliso uzinzile kwaye unokuthenjwa.

3. Ukujika

Ukwenzela ukuhlangabezana neemfuno zendawo yokulungisa izinto ezichanekileyo zegiri, amabala egiya yonke iqhutywa ziilethes ze-CNC, ezigutyungelwe ngoomatshini ngaphandle kokuhlaziya isixhobo. Ukulungiswa kwe-hole ububanzi, ubuso bokuphela kunye nobuso bangaphandle bugqityiwe ngokuhambelana nexesha elinye phantsi kwexesha elinye, elingafikeleli nje iimfuno ze-vertical hole, kodwa ziqinisekisa ukusasazeka okuncinci kwezinto ezininzi. Ngenxa yoko, ukuchaneka kwegiya engenanto kuphuculwe kwaye umgangatho woomatshini weegiya ezilandelayo ukuqinisekiswa. Ukongeza, ukusebenza okuphezulu kwe-NC Lethen ye-NC inciphisa kakhulu inani lezixhobo kwaye unoqoqosho oluhle.

I-4. Ukuzonwabisa kunye ne-giaged yegiya

Oomatshini bokugcina oomatshini abaqhelekileyo bamachiza kunye namaSshapers yeGear asetyenziselwa ukulungiswa kwegiya. Nangona kufanelekile ukutshintsha nokugcinwa, ukusebenza kakuhle kwemveliso kuphantsi. Ukuba isikhundla esikhulu sigqityiwe, oomatshini abaninzi kufuneka baveliswe ngaxeshanye. Ngokuphuhliswa kwetekhnoloji yokuthobela, kulungele ukuphinda idyokhwe kunye ne-plursute emva kokugaya. Inkonzo yobomi bezixhobo ezinomsindo zinokuphuculwa kakhulu, ngokubanzi zingaphezulu kwe-90%, inciphise inani lezixhobo zokutshintsha kunye nexesha lokugaya, zinezibonelelo ezibalulekileyo.

5. Ukucheba

Itekhnoloji ye-radial git isetyenziswe ngokubanzi kwimveliso ye-omesmobile ye-one ngenxa yokusebenza kakuhle kunye nokuphumelela ngokulula kweemfuno zokuguqulwa kweprofayili yamazinyo eyilelweyo kunye nolwando lwezinyo. Kuba inkampani ithenge inkampani ekhethekileyo ye-radial ye-radian yenkampani yase-Italiya yeNguqu yoBugcisa ngo-1995, ibikhula ekusebenziseni kwale tekinoloji, kwaye umgangatho wokuqhubela uzinzile kwaye unokuthenjwa.

I-6. Unyango lobushushu

Iigiya ze-automobile ifuna ukuba i-carbring kunye nokucingela ukuqinisekisa iipropathi zabo ezilungileyo. Izixhobo ezizinzileyo nezinokuthenjwa kobushushu zibalulekile kwiimveliso ezingasasebenziyo kunyango lwegiya emva konyango lobushushu. Inkampani yazise i-carburbarting eqhubekayo kunye nemveliso yokuvelisa i-Lloyd yaseJamani, efumene iziphumo zonyango ezanelisayo.

7. Ukugaya

Kusetyenziswa ikakhulu ukugqiba umngxunya ongaphantsi kwegiya yegiya, ubuso besiphelo, i-shaft yangaphandle kunye namanye amalungu ukuphucula ukuchaneka kwejometri kunye nokunciphisa unyamezelo lwejometri.

Ukulungiswa kwegiya, ukwamkela umdibaniso we-pitch isangqa kwindawo yokubeka kunye nokubekwa, nto leyo enokuqinisekisa ukuchaneka komatshini yezinyo kunye nokufaka ireferensi yemveliso.

8. Ukugqiba

Oku kukujonga kwaye ucoce ii-bumps kunye ne-RARRS kwiCandelo loTshintsho kunye ne-Axle ye-Drive ngaphambi kwendibano, ukuze siphelise ingxolo kunye nengxolo engaqhelekanga. Mamela isandi sokuzibandakanya kunye nokubandakanyeka kwesibini okanye jonga ukuphambuka kuphambuko kumvavanyi obanzi. Iindawo zokuhambisa izindlu eziveliswa yinkampani yokwenza imveliso zibandakanya izindlu ze-clutch, izindlu zokuhambisa kunye nezindlu ezahlukeneyo. Izindlu ze-clutch kunye nezindlu zothumelo ziinxalenye ezichaphazela umthwalo, ezenziwa ngokuphosa ialuminium yealuminium ngokusebenzisa ukhula okukhethekileyo. Ubume bungaqhelekanga kwaye bunzima. Inkqubo yokuhamba kwenkqubo ngokubanzi igime indawo edibeneyo → imingxunya yokuqhagamshela i-Hones

Iiparamitha kunye neemfuno zezixhobo zokusika iimpahla

Iigires ziphuthile emva kokucaphuka kwaye zicime. Ingakumbi kwiigiya ezinkulu, ishwangunteni ye-carburped kwaye icinyiwe isangqa esingaphandle kunye nomngxunya wangaphakathi ngokubanzi. Nangona kunjalo, ukuguqula isangqa sangaphandle segiya, senziwe isangqa sangaphandle segesi, kwakungekho sixhobo sifanelekileyo. Isixhobo se-Bn-HIT siphuhliswe ngu "Vallin Superhard" yokufumana intsimbi eqingqiweyo ilungisiwe kwi-carburn hole ye-carburmed kunye nesenziweyo, kwaye ifumene iqhekeza le-gearn ye-gearn, kwaye lenze ukuba kubekho indawo yokunqunyulwa kwe-superhard.

I-Gear iCobbharching kunye nokuKhangela iSpeyinti: I-Gear Carburning kunye nokuKhangela i-Deleching ibangelwa ikakhulu isenzo esidityanisiweyo sonyango, uxinzelelo lwe-thermal kunye noxinzelelo lwezinto ezinobunzima. Ngakumbi amakhonkco amakhulu eegiya kunye neegiya, amakhonkco amakhulu emichiza aya kwandisa ukungcungcutheka emva kokungena kunye nokucinywa ngenxa yexesha labo elininzi lemodyuli, i-carbriber enzulu, ubunzima bexesha elide. Umthetho weSpeciction weShaft enkulu yeGear: Ububanzi be-Addendum yesangqa esibonakalayo sibonisa imeko ebonakalayo, kodwa kwindawo yobubanzi begiya, kwaye ezi ziphelo zibini zanda kancinane. Umthetho weSpeciction we-giaring yegiya: emva kokucaphuka kwaye ucime, ububanzi bangaphandle be-ring enkulu iya kudumba. Xa ububanzi bezinyo ahlukile, umkhombandlela wobubanzi bamazinyo uya kuba yi-quarm okanye isinqe.

I-Gear ijika emva kokuba icocekile kwaye icime i-carbring: i-carburbing kunye nokucima i-ring the ring inokuthi ilawulwe kwaye incitshiswe ukuya kuthi ga kwinqanaba elithile, kodwa le ilandelayo yintshayelelo emva kokucingela nokucutha.

Ukuguqula isangqa esingaphandle, umngxunya wangaphakathi kunye nobuso obuphezulu emva kokungena kunye nokucimeka: Ukujika: Ukujika yindlela elula yokulungisa isiphoso segiza ye-carburmed kwaye icinyiwe igiya ye-carburmed. Ngaphambili, nasiphi na isixhobo, kubandakanya izixhobo ezingaphandle kwe-superhard, azikwazanga ukusombulula ingxaki yokufumana amandla okusika isangqa esingaphandle kwegiya ecinyiweyo. I-Vallin Superhard yamenywa ukuba iqhubeke nokwenza isixhobo sophando kunye nophuhliso, "ukunqunyulwa okwethutyana bekusoloko kuyingxaki enzima, ukungasathethi-chaza intsimbi ebi malunga ne-HRC60, kwaye isibonelelo sokuSebenza sikhulu. Xa uguqula intsimbi equkuqelayo ngesantya esiphezulu, ukuba umsebenzi wokusebenzela unokukugqiba ngakumbi ukunqunyulwa, isixhobo siya kugqiba umatshini malunga ne-100 yothuka, nto leyo ingumngeni omkhulu kwifuthe lempembelelo yesixhobo. " Ingcali ye-ChineseKokimtherts itsho. Emva konyaka wovavanyo ophindaphindiweyo, i-valin superhard yazisa uhlobo lwesixhobo esisika i-superhard ukuguqula intsimbi eqinileyo nge-hisntinuity; Uvavanyo lwenguqu lwenziwa kwi-gear

Ulingelo lokujika igiya ye-cylindrical emva kokucaphuka kwaye ucime

Igiya enkulu (igiya yeringi) yachazwa kakhulu emva kokucaphuka kwaye icime. Isiphoso sesangqa esingaphandle segiya ye-giare yegiya yayisiya kwi-2mm, kunye nobunzima emva kokucinywa yi-HRC60-65. Ngelo xesha, kwakunzima kumthengi ukuba bafumane i-diameter yedayiti enkulu, kwaye isibonelelo soomatshini sasinkulu, kwaye ukugcoba okusebenzayo bekusezantsi kakhulu. Ekugqibeleni, i-cariburped kunye ne-ginted icinyiwe.

Isantya esinqamlezileyo: i-50-70m / imiz, ubunzulu bokusika: 1.5-2mm, ukusika umgama: 0.15-0.2mm

Xa uguqula i-perlidclecleclecleclecle yegiya, umatshini ugqityiwe ngexesha elinye. Isixhobo se-ceramic elingeniswa elizweni elingeniswayo linokuncwina kuphela kuphela ukusika ishwangusha. Ngapha koko, ukuwa komda kubaluleke kakhulu, kwaye iindleko zokusetyenziswa kwesixhobo ziphezulu kakhulu.

Iziphumo zovavanyo lwesixhobo: Kungakhathali ngakumbi kune-silicon ye-ceramic, kwaye ubomi benkonzo ngamaxesha ama-6 owonyuswe sisixhobo se-ceramic xa ubunzulu bokusika bunyuke kathathu! Ukunqunyulwa okunempumelelo kuyanda ngamaxesha ama-3 (ibidla ngokuba kathathu kokunqunyulwa, kodwa ngoku igqityiwe ngexesha elinye). Ubungqingqwa bobuqhetseba buyahlangabezana neemfuno zomsebenzisi. Eyona nto ixabisekileyo kukuba ifom yokugqibela yokusilela kwesixhobo ayisiyongxaki ephukileyo, kodwa inxibe i-up Oku kungasebenzi kakuhle kuvavanywe i-geardgecle yegesi yegesi kwaphule i-gotth ukuba izixhobo eziphambili zeli shishini azinakusetyenziselwa i-Wortied Antived Intsimbi yentsimbi! Kubangele imvakalelo enkulu kwimijikelezo yemfundo yezixhobo zokusika!

Ukugqiba komphezulu kwe-hard hole engaphakathi yegiya emva kokucinywa

Ukuthatha ukunqunyulwa okungaphakathi komngxunya wegiya kunye neoyile njengomzekelo: Inkonzo yobomi besixhobo sokunqunyulwa ulinguma sifikelela ngaphezulu kwe-8000 yeemitha, kwaye ukugqiba kuphakathi kwe-ra0.8; Ukuba isixhobo superhard enomphetho wePolish sisetyenzisiwe, ukuguquka kwentsimbi yensimbi inokufikelela malunga ne-ra0.4. Kunye nesixhobo esilungileyo sobomi sinokufumaneka

Ukuphela kokuphela kwegiya emva kokucaphukisa kunye nokucima

Ukusetyenziswa okuqhelekileyo 'kokujika endaweni yokugrumba ", i-cuic boron witride blade isetyenziswe ngokubanzi kwimveliso yokuphela kwemveliso yokuphela kobushushu emva kobushushu bube nobushushu emva kobushushu bubushushu emva kobushushu bubushushu emva kobushushu. Xa kuthelekiswa nokugaya, ukujika okunzima kuphucula kakhulu ukusebenza.

Ngeegires ezihlangeneyo kwaye ezicinywe iigiya, iimfuno zabasiki ziphezulu kakhulu. Okokuqala, ukunqunyulwa okwethutyana kufuna ubunzima obukhulu, ukunganyangeki kwempembelelo, ubunzima, ukunxiba, ukuqina komhlaba kunye nezinye iipropathi zesixhobo.

Amagqabantshintshi:

Ukuguqula emva kokucekeceke kwaye ucime kwaye ukwenze ubuso obuguqukayo, i-Weldite ye-cubic ye-boron ye-boron ye-Boron Nitride ithandwa. Nangona kunjalo, ngenxa yengxwabangqwa yesangqa esingaphandle kunye nomngxunya wangaphakathi we-carburmed kwaye icinyiwe i-ring yegiya, ihlala ingumsebenzi onzima ukucima ishedys ngenani elikhulu. Ukuguqula i-Tuleed yentsimbi ene-valin superhard bn-h2 yesixhobo se-cuic witride yinkqubo ye-gic yesixhobo, kwaye ifumana impendulo kwingxaki ye-cylindricrical edidekile iminyaka emininzi. Ikwabaluleke kakhulu ukunciphisa umjikelo wokwenza imveliso yegiya kwaye inciphise iindleko zemveliso; Ii-Bn-H2ists zokusika zamanqaku ze-Bn-H20 zaziwa ngokuba yimodeli yehlabathi yamanzi aqinileyo ejika intsimbi ecinywe kwishishini.