Pepala Loyera laukadaulo

XCMG XE370CA800305455 /800345727Track Lower Roller Assy: Heavy-Duty Crawler Excavator Chassis Components — Wopanga & Factory Direct (CQCTRACK / OEM Quality, Mtengo wa ODM)

1. Chidule cha Akuluakulu: Kufotokozeranso Muyezo wa Undercarriage

Mu gawo la makina ofukula a hydraulic apakatikati mpaka akulu, gulu la matani 36–37 lili ndi ntchito yovuta kwambiri. Makina omwe ali mu gulu ili la kulemera amagwiritsidwa ntchito m'mapulojekiti osuntha nthaka, ntchito zothandizira migodi, kunyamula zinthu m'migodi, kukonza zomangamanga zolemera, ndi kufukula maziko—malo omwe kudalirika kwa magalimoto pansi pa galimoto kumatsimikizira mwachindunji kupezeka kwa makina ndipo, pamapeto pake, phindu la polojekiti. XCMG XE370CA ndi chitsanzo chabwino kwambiri m'gululi, ndipo imagwiritsa ntchito Track Lower Roller Assembly (OEM Part Number).800305455) imagwira ntchito ngati njira yofunika kwambiri yolumikizirana pakati pa kulemera kwakukulu kwa makina ndi nthaka yomwe ili pansi pake.

Chikalatachi chikupereka kufotokozera kwathunthu kwaukadaulo kwa XCMG XE370CA 800305455 /800345727Chogwirira cha Track Lower Roller Assembly chomwe chimapangidwa ndi CQC TRACK (Heli Machinery Manufacturing Co., Ltd.). Chopangidwa ngati chogwirira chotsekedwa, chodzola mafuta kuti chigwire ntchito nthawi zonse, chogwirira ichi chimathandizira kulemera kwa makinawo, chimagawa katundu wosinthasintha kudzera mu unyolo wa njanji, chimasunga kulinganiza bwino kwa njanji panthawi yoyenda molunjika komanso mozungulira, komanso chimayamwa kugwedezeka kosalekeza komwe kumadziwika ndi malo ovuta omanga ndi migodi.

Chomwe chimasiyanitsa kwambiri mankhwalawa si kulondola kwa magawo okha—ndi luso la uinjiniya lomwe limalamulira gawo lililonse la moyo wake wopanga. Popangidwa mkati mwa malo otsimikiziridwa ndi ISO 9001:2015 komanso mogwirizana ndi malamulo a China Quality Certification (CQC), cholumikizira chilichonse chozungulira chimachokera ku dongosolo lopangira lomwe limalimbitsa umphumphu wa zitsulo, kulondola kwa makina, kufanana kwa chithandizo cha kutentha, ndi kutsimikizira umphumphu wa chisindikizo panthawi yonse yopanga. Wogulitsa, CQC TRACK, amagwira ntchito ngati wopanga gwero lachindunji, kuchotsa oyimira pakati ambiri omwe nthawi zambiri amawonjezera ndalama ndikuchepetsa kuwonekera bwino kwa unyolo woperekera.

Pepala loyera ili lakonzedwa kuti lithandize akatswiri ogula zinthu, mainjiniya okonza zombo, ndi ogulitsa zida. Limachokera ku kusanthula kwa nsanja ya makina olandirira ndi kuzindikira manambala a magawo, kenako limapitilira mu kuwononga kwathunthu kwa uinjiniya, kufotokozera za sayansi ya zinthu, njira zotsimikizira khalidwe, ndikutha ndi zabwino zomwe zimapezeka mu mtundu wa OEM Quality / ODM Price manufacturing.

2. Makina Othandizira a XCMG XE370CA: Chidule cha Pulatifomu Yaukadaulo

2.1 Kugawa Makina ndi Mbiri Yogwirira Ntchito

XCMG XE370CA ndi makina odulira a hydraulic crawler omwe amagwira ntchito mu gulu la matani 36–37—makina omwe amadziwika kwambiri kuti ndi amodzi mwa makina odulira a matani 40 otchuka kwambiri ochokera ku gawo la makina olemera aku China. Amapangidwa kuti agwirizane ndi mphamvu, kulimba, komanso kugwiritsa ntchito bwino mafuta, zomwe zimapangitsa kuti ikhale yoyenera kwambiri pa uinjiniya wa nthaka, ntchito za migodi, kumanga ngalande, zomangamanga za boma, kumanga misewu yayikulu ndi mlatho, kumanga madoko, ndi ntchito zina zovuta.

Makinawa ali ndi makina opangidwa ndi hydraulic omwe amagwira ntchito bwino kwambiri komanso molimbika. Zigawo zazikulu za kapangidwe kake zimapangidwa kuchokera ku zitsulo zamphamvu komanso zosatha kutha, zomwe zimapangitsa kuti makinawo azisinthasintha bwino pa ntchito zovuta.

2.2 Mafotokozedwe a Powertrain ndi Hydraulic System

XE370CA imayendetsedwa ndi injini ya dizilo ya ISUZU AA-6HK1XQP, injini yamagetsi ya silinda zisanu ndi chimodzi, yopangira mwachindunji, yopangira ma stroke anayi, yoziziritsidwa ndi madzi, yokhala ndi turbocharger yokhala ndi air-to-air intercooling. Magawo ofunikira a injini ndi awa:

Dongosolo la hydraulic lili ndi mapampu akuluakulu awiri amtundu wa piston okhala ndi liwiro lophatikizana la 2 × 320 L/min—mphamvu yoyendera yomwe imalola kuti ntchito zokumba, kusuntha, ndi kuyenda zizigwira ntchito nthawi imodzi komanso mwachangu. Kupanikizika kwakukulu kwa ma valve oteteza kumayikidwa pa 31.5 MPa / 34.3 MPa, pomwe dongosolo loyendera limagwira ntchito pa 34.3 MPa ndi dongosolo losuntha pa 27.5 MPa. Dongosolo loyendetsa limasunga mphamvu pa 3.9 MPa.

2.3 Kulemera kwa Makina ndi Kuyika Zinthu Pansi pa Galimoto

Kulemera kwa ntchito ya XE370CA kwalembedwa m'magwero osiyanasiyana ndipo kusiyana pang'ono kukuwonetsa kusiyana kwa kasinthidwe. Mafotokozedwe oyamba ndi 36,600 kg (pafupifupi 80,689 lb), ngakhale mitundu ina ya m'madera imalembedwa pa 38,500 kg ikakhala ndi zolemera zina kapena zidebe zazikulu. Kuchuluka kwa zidebe kumakhala kuyambira 1.4 mpaka 1.8 m³ muyezo, ndipo pali njira ya 2.3 m³ yomwe imapezeka m'kakonzedwe kake.

Kuchokera ku lingaliro la uinjiniya wa pansi pa galimoto, ubale pakati pa kulemera kwa makina ndi malo olumikizirana ndi nthaka umabweretsa kupsinjika kwa nthaka kwa 66.6 kPa—chiwerengero chomwe chimafotokoza kuchuluka kwa katundu pa gawo lililonse lomwe makina onse oyendetsera galimoto ayenera kukhala nalo. Makinawa amakwanitsa kukwera madigiri ≥35, okhoza kudutsa m'malo otsetsereka omwe amachititsa mphamvu zazikulu zoyendetsera mbali pa ma roller flanges apansi.

Mphamvu yayikulu yogwira ntchito imayesedwa pa 285 kN, pomwe mphamvu yokumba ndowa imafika 242–263 kN kutengera kapangidwe ndi njira yoyezera. Mphamvu izi zimapanga katundu wamphamvu wosinthika womwe umatumizidwa kudzera mu unyolo wa njanji kupita ku ma rollers apansi, makamaka panthawi yokumba mwamphamvu komanso kutembenuza mozungulira.

2.4 Miyeso ya pansi pa galimoto

Miyeso ya pansi pa galimoto ya XE370CA imafotokoza momwe malo olumikizirana a roller ayenera kugwirira ntchito. Zofunikira kwambiri ndi izi:

Chigawo cha mawilo cha 4,040 mm—mtunda pakati pa mzere wapakati wa idler wakutsogolo ndi mzere wapakati wa sprocket wakumbuyo—chimalamulira mtunda pakati pa ma rollers akumunsi motsatira chimango cha pansi pa galimoto. Choyezera cha 2,590 mm chimatsimikizira kulekana kwa mbali pakati pa ma assemblies a kumanzere ndi kumanja a njanji, zomwe mogwirizana ndi pakati pa mphamvu yokoka ya makina zimafotokoza kukhazikika kwa roll ndi katundu wonyamula mbali zomwe flange iliyonse yapansi ya roller iyenera kukana.

M'lifupi mwa nsapato za 600 mm mumapereka malo olumikizirana omwe amachepetsa kupanikizika kwa nthaka koma motsatana amawonjezera mphamvu ya lateral leverage yomwe imagwiritsidwa ntchito ku ma roller flanges apansi pamene makinawo akudutsa m'mbali mwa msewu kapena akuchita ma counter-rotation. Ubale pakati pa magawo awa ndi zomwe zikuyembekezeredwa pakupanga ma roller apansi udzafufuzidwa kwambiri mu gawo la engineering deconstruction.

3. Kuzindikira Zamalonda ndi Kufotokozera Zinthu

3.1 Nambala Yaikulu ya OEM

Gawo lomwe lili pakati pa chikalata chaukadaulo ichi ndi XCMG 800305455 800345727 / Track Lower Roller Assembly. Nambala ya gawo ili ikugwirizana ndi roller yonse yapansi pa track—yomwe imatchulidwanso m'mawu amakampani monga roller yapansi, roller yapansi pa track, roller yotsika, kapena roller yothandizira chassis—monga momwe idapangidwira poyamba XCMG XE370CA hydraulic excavator.

Nambala ya gawo la 800305455 ndi dzina lovomerezeka la OEM. Nambala iyi iyenera kutchulidwa m'makalata onse ogulira, zolemba zosamalira, ndi makatalogu a zigawo kuti zitsimikizire kuti zikugwirizana molondola. Kuphatikizaku kwapangidwa kuti kugwirizane mwachindunji ndi gawo loyambirira la 1:1, popanda kufunikira kusintha kwa malo oyika mafelemu a njanji, ma bore olinganiza shaft, kapena malo omangirira.

3.2 Ndondomeko ya Kayendedwe ka Pansi pa Galimoto

Chikwama chapansi pa galimoto cha XCMG XE370CA chalembedwa pansi pa chikwama chapansi pa galimoto (Undercarriage Assy) (312600163) ngati gulu losonkhanitsira mkati mwa zikalata zovomerezeka za XCMG. Mkati mwa gulu losonkhanitsira ili, Track Chain (800305454) imagwira ntchito limodzi ndi ma track lower rollers kuti ipange dongosolo lonse la track propulsion. Chifukwa chake, 800305455 lower roll assembly ndi gawo limodzi mkati mwa dongosolo lalikulu la undercarriage, logwirizana mwachindunji ndi 800305454 track chain ndi zomangira za saddle frame.

3.3 Chizindikiro cha Wopereka ndi Ziphaso

Wopereka chipangizochi ndi CQC TRACK (Heli Machinery Manufacturing Co., Ltd.), kampani yopangidwa ku Quanzhou, China, yomwe imagwira ntchito yaikulu yopangira zida zokumbira ndi zosungiramo zinthu, kuphatikizapo ma track rollers, ma carrier rollers, ma sprockets, ma idlers, ma track chain assemblies, ndi nsapato zoyendera. Kampani yopanga zinthuyi ili ndi satifiketi ya ISO 9001:2015 ndipo imagwira ntchito motsatira satifiketi ya CQC, yomwe imapereka chitsimikizo cha khalidwe la magawo awiri chomwe ogulitsa ambiri omwe agulitsa zinthu zina sachita.

Chizindikiro cha kampani ya kampaniyi—CQCTRACK—chikupezeka pamsika wapadziko lonse wa zida zomangira monga gwero la zida zomangira za OEM. Kudzera mu kugula mwachindunji mafakitale, kampaniyi imachotsa magawo angapo ogawa, zomwe zimathandiza miyezo ya OEM komanso mitengo ya ODM zomwe zimawonjezera mtengo wonse wa umwini wa ogwira ntchito m'zombo.

4. Kuchotsa Uinjiniya: Kapangidwe ka 800305455 Lower Roller Assembly

Cholumikizira cha track lower roller ndi chipangizo chopangidwa mwaluso kwambiri chomwe chili ndi ma subsystem angapo ogwirizana. Kusankha zinthu za subsystem iliyonse, njira zopangira, ndi kulekerera kwa miyeso kuyenera kugwira ntchito mogwirizana kuti zikwaniritse ziyembekezo za magwiridwe antchito a makina osungira matani 36.6. Magawo otsatirawa akupereka kusanthula kwathunthu kwa ntchito ya gawo lililonse mkati mwa cholumikizira.

4.1 Dongosolo la Chipolopolo ndi Flange

Ntchito: Chipolopolo cha roller chimapanga malo olumikizirana ndi ma bushing a track chain ndipo, kudzera m'ma bushing amenewo, ndi nthaka. Chimazungulira shaft yosasuntha pamene makina akuyenda, ndipo malo ake akunja opondapo amakumana ndi zinthu zokwawa mosalekeza.

Kusankha Zinthu: Chipolopolo cha roller chimapangidwa molondola kuchokera ku chitsulo cha boron chopangidwa mwamakonda, chomwe nthawi zambiri chimakhala m'mabanja a 40MnB kapena 50Mn. Zowonjezera za boron zimathandizira kulimba, zomwe zimathandiza kuti zinthuzo zikhale ndi makulidwe olimba ngakhale m'magawo olemera omwe ali ngati roller yapansi ya matani 36–37. Kupangira - m'malo mopanga - kumalumikiza kuyenda kwa chitsulocho m'magawo akuluakulu a stress a chipangizocho, kupereka mphamvu yolunjika yomwe zinthu zofanana ndi zomwe zimapangidwa sizingakwaniritse ndipo zimapereka kukana kwakukulu ku kufalikira kwa ming'alu yokhudzana ndi kugwedezeka ndi kutopa.

Kapangidwe ka Flange: Chipolopolo cha roller chimakhala ndi ma flange awiri ophatikizika—njira yopangira yomwe ikuwonetsa kufunikira kwa katundu wa mbali ya envelopu yogwirira ntchito ya XE370CA. Ma flange awa amapangidwa molondola kwambiri kuti akhale ndi kutalika ndi makulidwe enaake opangidwa kuti azitsatira malangizo okhudzana ndi magulu amkati a unyolo wa track. Kapangidwe ka ma flange awiriwa kamaletsa unyolo wa track kuti usagwere mbali ya roller panthawi yotembenuza ma excavator, kudutsa m'mbali mwa msewu, kapena kulumikizana kwa nthaka kosagwirizana.

Poganizira za XE370CA, yokhala ndi gauge yake ya track ya 2,590 mm ndi kuthamanga kwa nthaka kwa 66.6 kPa, mphamvu za lateral zomwe zimapangidwa panthawi yozungulira mozungulira zitha kukhala zazikulu. Kapangidwe ka double-flange cholinga chake ndi kupereka zoletsa zabwino za lateral zomwe zimaletsa zochitika za disaster, zomwe zingayambitse kuwonongeka kwakukulu kwa ma sprockets, idlers, ndi mafelemu a track, komanso kubweretsa zoopsa zazikulu zachitetezo pamalo ogwirira ntchito.

Kupanga Zinthu Mogwirizana: Njira yopangira zinthu imatsimikizira kuti malo osinthira kuchokera ku flange kupita ku chipolopolo amasunga makulidwe ofanana a khoma popanda kukweza kuchuluka kwa kupsinjika komwe kungakhale malo oyambira ming'alu pansi pa kudzaza kozungulira. Pambuyo popangira zinthu ndi kukonza zinthu mozungulira, chipolopolocho chimadutsa magawo angapo ochizira kutentha—mofotokozedwa mwatsatanetsatane mu Gawo 5—kuti chikwaniritse kuphatikiza kofunikira kwa kuuma kwa pamwamba ndi kulimba kwapakati.

4.2 Shaft Yapakati

Ntchito: Shaft imagwira ntchito ngati maziko osasuntha a msonkhano wonse. Siimazungulira panthawi yogwira ntchito; m'malo mwake, chipolopolo cha roller chimazungulira shaft kudzera m'mabowo ozungulira. Shaft imagawa mphamvu zonyamula katundu mofanana m'litali mwake ndipo imapereka malo olumikizira omwe amateteza msonkhano wa roller ku chimango cha track.

Kusankha Zinthu: Shaft imapangidwa ndi chitsulo chosungunuka ndi chofewa, chomwe nthawi zambiri chimakhala mkati mwa kalasi ya 42CrMo. Chitsulo cha chromium-molybdenum ichi chimapereka mphamvu yokoka, kukana kutopa, komanso kulimba—zinthu zofunika kwambiri pa chinthu chomwe chiyenera kupirira katundu wosasunthika komanso kuzungulira kobwerezabwereza popanda kusweka kapena kusweka.

Zofunikira pa Kumaliza Pamwamba: Ma shaft journals amapangidwa kuti azitha kuphwanyidwa bwino mpaka kufika pa malo osalala omwe amayesedwa mu ma micrometer a Ra. Ubwino wa pamwamba uwu si wokongoletsa chabe; umachepetsa mwachindunji ma coefficients okangana pa malo olumikizirana ndi ma bearing contact ndikuwonetsetsa kuti filimu ya mafuta ikukula nthawi zonse ikanyamula. Malo ozungulira a shaft adzachotsa chitsulo cha bearing bushing, ndikupanga zinyalala zomwe zimadetsa mafuta ndikufulumizitsa kuwonongeka kwa chisindikizo.

Kukhazikitsa: Malekezero a shaft ali ndi ma flat mounting kapena pin bores omwe amateteza roller assembly ku track frame saddle mounts pogwiritsa ntchito ma hard retaining pins. Ma mounting interfaces awa amapereka malo abwino a axial ndipo amaletsa kuzungulira kwa shaft poyerekeza ndi track frame, kuonetsetsa kuti kuyenda konse kumachitika pa roller shell-bushing-shaft interface.

4.3 Dongosolo Lopangira Zitsulo Zopangira Zitsulo

Ntchito: Chigoba cholumikizira ndi njira yofunika kwambiri yolumikizirana pakati pa chigoba chozungulira ndi shaft yosasuntha. Iyenera kukhala ndi kayendedwe kozungulira pamene ikutumiza katundu wambiri wochokera ku chigoba kupita ku shaft popanda kukangana kwambiri, kuwonongeka, kapena kusonkhanitsa malo.

Kusankha Zinthu: Bushing imapangidwa kuchokera ku bronze yopangidwa ndi sintered kapena tin-bronze alloys yapadera. Zipangizozi zimasankhidwa chifukwa cha mphamvu zake zokakamiza, kukhazikika (kuthekera koyamwa tinthu tating'onoting'ono tachilendo popanda kuwononga pamwamba pa shaft), komanso kusinthasintha kwake pansi pa kusalinganika pang'ono kwa shaft-to-shell. Kupindika kwa bronze yopangidwa ndi sintered kumagwiranso ntchito ngati malo osungira mafuta, kusunga mafuta mu kapangidwe kake kakang'ono kuti apitirize kudzola panthawi yoyambira komanso munthawi ya njala yamafuta kwakanthawi.

Kuwongolera Kuchotsa: M'mimba mwake wamkati mwa bushing umapangidwa kuti ukhale ndi malo oyendetsera bwino ndi shaft journal, nthawi zambiri pakati pa 0.08 ndi 0.15 mm. Kuchotsa kumeneku kumalola kupanga filimu yamafuta pomwe kumaletsa kusewera kwambiri kwa radial komwe kungathandize kuti chipolopolo cha roller chikhudze shaft pansi pa dynamic loading—chochitika chomwe chingawononge mwachangu zigawo zonse ziwiri.

Zinthu Zopaka Mafuta: Chidebecho chimaphatikizapo mipata ya mafuta kapena njira zogawa zomwe zimayikidwa mkati mwake. Njirazi zimatsogolera kuyenda kwa mafuta kudutsa mawonekedwe onse a bearing, kuonetsetsa kuti mafuta afika m'lifupi lonse la malo olumikizirana. Pakusonkhanitsa, chidebecho chimakanikizidwa mu chidebe cha chipolopolo cha roller ndi kulowerera kolamulidwa, ndipo chosonkhanitsacho chimadzazidwa ndi mafuta kudzera mu doko lolumikizidwa, ndikupanga mawonekedwe otsekedwa, okometsedwa kuti akhale ndi mafuta kwa moyo wonse.

4.4 Kapangidwe ka Chisindikizo Choyandama

Ntchito: Dongosolo lotsekera mwina ndilo lofunika kwambiri pa ntchito yogwiritsira ntchito ma excavator lower rollers. Kulowa kwa matope, madzi, fumbi la silika, kapena ma abrasive fines kumabweretsa kuwonongeka kwa bushing mwachangu, shaft scoring, kuipitsidwa ndi mafuta, komanso kugwidwa kwa ma assemblies. XE370CA, yomwe imagwiritsidwa ntchito nthawi zambiri m'migodi ndi ntchito zosuntha nthaka, imagwira ntchito m'malo omwe tinthu tating'onoting'ono tomwe timakhala paliponse.

Kapangidwe ka Chisindikizo - Kapangidwe ka Chisindikizo cha Mafuta Oyandama Kawiri: Kapangidwe ka 800305455 kamagwiritsa ntchito kapangidwe ka chisindikizo cha mafuta oyandama kawiri—njira yovomerezeka kwambiri pa ntchito zomanga ndi zaulimi zogwiritsa ntchito pansi pa galimoto chifukwa cha kulimba kwake m'malo oipitsidwa.

Chisindikizo choyandama chimakhala ndi zinthu ziwiri zazikulu zomwe zimagwira ntchito motsutsana:

• Mphete Yotsekera Yachitsulo: Yopangidwa ndi aloyi ya chromium yolimba kwambiri kuti ikwaniritse kuuma kwa pamwamba pa HRC 55–65. Nkhope zotsekerazo zimalumikizidwa ngati galasi losalala popanga, zomwe zimapangitsa kuti chisindikizocho chikhale cholondola komanso chosavuta kutulutsa komanso cholimba kwambiri.
• Mphete Yopangidwa ndi Mphira wa O-Ring: Imapereka mphamvu ya masika yozungulira yomwe imasunga kupsinjika kwa nkhope ngakhale kuti zinthu zikuyenda bwino kwa maola ambiri ogwira ntchito. Mphete ya O-Ring imakhala mumng'alu kumbuyo kwa mphete iliyonse yachitsulo, ndipo kusintha kwake kosalala kumagwiritsa ntchito mphamvu yokhazikika kuti nkhope zolumikizana zigwirizane.

Mphete ziwiri zosindikizira zimasonkhanitsidwa m'magulu awiri osiyana, ndipo nkhope zawo zosindikizira zolumikizana. Mphete za O zimapereka mphamvu ya axial spring yomwe imasunga mphamvu yosindikizira yolumikizira nkhope. Pamene chozungulira chikuzungulira, mphete zosindikizira zimatha kuyandama mozungulira kuti zigwirizane ndi kusokonekera pang'ono kwa shaft kapena kukula kwa kutentha—ndiye chifukwa chake mawu akuti “kuyandama” chisindikizo. Mphamvu yoyandama iyi imapangitsa kuti kasinthidwe kakhale kolekerera kwambiri katundu wogwedezeka ndi kugwedezeka kwa chimango komwe kumachitika panthawi yofukula.

Chitetezo Chakunja: Chomangira chosindikizira chimatetezedwanso ndi mlomo wakunja wochotsa dothi womwe uli pa chomangira chosindikizira. Mlomo uwu umachotsa zinyalala zazikulu kutali ndi nkhope zosindikizira zisanafike pamalo osatetezeka pakati pa mphete zachitsulo zolumikizidwa.

Kutsimikizira Chisindikizo cha Fakitale: Pambuyo pochimanga, chozungulira chilichonse chimalandira mafuta odzaza ndipo chimayesedwa ndi kutayikira kwa mpweya. M'kati mwa mafuta mumapanikizika ndi mpweya wopanikizika kufika pa 0.4 MPa, ndipo chogwirira chonsecho chimamizidwa m'madzi kuti zitsimikizire kuti palibe thovu lopangidwa. Kuyesaku kumatsimikizira kuti chipangizocho chimachoka mufakitale ndi chivundikiro chotsimikizika chotseka chopanda kuipitsidwa—chipata chofunikira kwambiri chomwe chimasiyanitsa kupanga kwa CQC TRACK ndi njira zina zosakhwima kwambiri zogulitsira.

4.5 Zophimba Mapeto ndi Zigawo Zosungira

Ntchito: Mapeto ake amatseka malekezero a chipolopolo cha roller, kusunga zisindikizo zoyandama pamalo oyenera, ndikupereka malo olumikizira zida zosungira pini. Amathandizanso ngati chotchinga chakunja chomwe chimaletsa zinyalala zazikulu kufika pankhope za chisindikizo.

Mawonekedwe Ake: Zophimba kumapeto zimapangidwa ndi chitsulo cholimba ndipo zimakhala ndi ma geometries ochotsa zinyalala omwe amachotsa zinthu zakunja kuchokera kumaso a zosindikizira. Zoyikapo mafuta kapena ma doko odzaza mafuta nthawi zambiri zimakhala pa chivundikiro chimodzi, zomwe zimapangitsa kuti mafuta azidzaza poyamba panthawi yopangira. Kutengera ndi zomwe kasitomala akufuna, mitundu ina imaphatikizapo kudzazanso ntchito nthawi ndi nthawi, pomwe ina ndi yotsekedwa kwa moyo wonse popanda ntchito yolalikira.

Zofunikira pa Zomangira: Zomangira kumapeto zimamangidwa pogwiritsa ntchito zomangira zolimba kwambiri zokhala ndi zomangira zowongolera. Zomangira zomangira zomasuka kapena zosagwira bwino ntchito zimatha kulola kuyenda kwa axial komwe kumasokoneza mphamvu yolumikizana ndi chisindikizo, zomwe zimapangitsa kuti kutayikira kutayike msanga komanso kuipitsidwa kulowe.

5. Sayansi Yazinthu ndi Ndondomeko Yothandizira Kutentha

Kukonza zitsulo ndi chinthu chofunikira kwambiri pakati pa ma track rollers apamwamba ndi zinthu zina zosinthira. Gulu la 800305455 limagwiritsa ntchito njira yokonzedwa bwino yogwiritsira ntchito zinthu ndi kutentha zomwe zimakonzedwa bwino kuti zigwirizane ndi momwe katundu ndi kuwonongeka zimakhalira mu XE370CA's 36.6-ton weight class ndi malo ogwirira ntchito nthawi zonse.

5.1 Mafotokozedwe a Zinthu Zoyambira

Chipolopolo cha roller chimapangidwa kuchokera ku chitsulo cha boron chopangidwa ndi micro-alloyed mkati mwa mabanja a 40MnB kapena 50Mn. Zowonjezera za boron zimathandizira kulimba, zomwe zimathandiza kuti zinthuzo zikhale zolimba mofanana ngakhale m'magawo olemera omwe amadziwika ndi ma roller apansi a excavator. Matrix ya chromium-manganese alloy imapereka kukana kwakukulu kwa kuwonongeka ndi kulimba kwamphamvu pa kutentha kwakukulu, koyenera ntchito zonse ziwiri za migodi ya nyengo yotentha komwe kutentha kwa malo ozungulira kumapitirira 40°C komanso zomangamanga za m'nyengo yozizira komwe kutentha kumatsika pansi pa -15°C.

Shaft yapakati imapangidwa ndi chitsulo cha alloy cha 42CrMo-grade. Alloy iyi ya chromium-molybdenum imapereka mphamvu yolimba kwambiri—nthawi zambiri imapitirira 1,000 MPa mutatentha—yophatikizidwa ndi kulimba bwino komanso kukana kutopa. Kapangidwe kake kamakhala ndi pafupifupi 0.38–0.45% ya kaboni, 0.9–1.2% ya chromium, ndi 0.15–0.30% ya molybdenum, zomwe zimapangitsa kuti pakhale mphamvu yofunikira kuti pakhale kulimba kwa kapangidwe kake pansi pa mphamvu yayikulu yogwirira ntchito ya XE370CA ya 285 kN.

5.2 Njira Yothandizira Kutentha - Kuzimitsa ndi Kutenthetsa

Pambuyo popangira ndi kupangira makina molakwika, chipolopolo cha roller chimazimitsidwa ndi kutenthedwa (Q&T) — njira yotenthetsera ya magawo awiri yomwe imakhazikitsa makhalidwe oyambira a makina a chigawochi:

• Kutenthetsa: Chigawochi chimatenthedwa kutentha kopitirira 850°C, zomwe zimapangitsa kuti kapangidwe kake kakhale austenite.
• Kuzimitsa: Chopangirachi chimaziziritsidwa mwachangu mu mafuta kapena polima, zomwe zimapangitsa kuti austenite ikhale martensite—kapangidwe kakang'ono kolimba, kolimba, koma kosalimba. Kuthamanga kwa kuzizira kumayendetsedwa bwino kuti kupewe kusokonekera kapena kusweka, makamaka m'malo omwe flange imasinthira kupangika kwa kupsinjika.
• Kutenthetsa: Chigawo chozimitsidwacho chimatenthetsedwanso kutentha kwapakati (nthawi zambiri 400–600°C), kuchepetsa kupsinjika kwamkati pamene kusunga kuuma kwakukulu. Kutentha kotenthetsa kumasankhidwa kutengera kuyenerera kofunikira pakati pa kuuma (kukana kuvala) ndi kulimba (kukana kukhudzidwa).

5.3 Kulimbitsa Kutulutsa Pamwamba

Pambuyo pozimitsa ndi kutenthetsa, chipolopolo cha roller chimalandira kuuma kwapakati komwe kumayikidwa pamalo omwe ali ndi flange ndi malo opondapo. Njira yolimba iyi ya magawo awiri ndi yofunika kwambiri:

• Kulimbitsa mphamvu ya induction kumagwiritsa ntchito coil yamagetsi kuti itenthetse mofulumira gawo lokha la gawolo, kenako kuzimitsa nthawi yomweyo. Njirayi imalimbitsa malo owonongeka ndikusiya kapangidwe kake kamkati katakhudzidwa.
• Kuzama kwa chikwama cholimba kumayendetsedwa mpaka pakati pa 8–12 mm kuti zigwiritsidwe ntchito molimbika m'gululi. Kuzama kumeneku kumaposa kwambiri zomwe zimachitika pambuyo pa msika, zomwe zimapangitsa kuti malo osawonongeka azikhalabe bwino ngakhale atatha maola masauzande ambiri akukhudzana ndi ma bushing a track chain.
• Kuuma kwa pamwamba pambuyo pa kuuma kwa induction kufika pa HRC 52–58, zomwe zimapangitsa kuti kukana kukalamba kukhale kolimba motsutsana ndi silika, miyala, ndi zinyalala zomwe zimagunda pamwamba nthawi zonse.

5.4 Kusunga Kulimba kwa Pakati

Pakati pa chipolopolo cha roller, chomwe sichikhudzidwa ndi kuuma kwa induction, chimasunga kuuma pakati pa HRC 28–35. Kuuma kotsika kumeneku kukugwirizana ndi kulimba kwakukulu, zomwe zimapangitsa kuti pakati pa roller muzitha kuyamwa katundu wokhudzidwa popanda kusweka. Kuphatikiza uku kwa pakati/kulimba sikuli mwangozi: roller yolimba kwambiri komanso yofooka ingakhale pachiwopsezo cholephera pamene XE370CA igunda mwala wobisika kapena kudutsa mphepete yakuthwa pamene ili yodzaza mokwanira.

Pa shaft, njira yochizira kutentha imakwaniritsa kuuma kwa pamwamba pa HRC 48–55 pamalo olumikizirana ndi bearing journal, pomwe pakati pake pamasunga kuuma kwa HRC 30 kapena kupitirira apo, kuonetsetsa kuti shaftyo imakana kupindika kapena kusweka pansi pa katundu wovuta kwambiri koma siiwonongeka kwambiri pamalo olumikizirana.

5.5 Kuzama kwa Mlandu Wolimba

Kuzama kwa chikwama chopangidwa ndi makina a 8–12 mm sikofunikira. Kuyesa kwakukulu kwa kutopa mu kalasi ya zofukula za matani 36–37 kwawonetsa kuti kuzama kwa chikwamacho pansi pa 6 mm kuwonongeka msanga m'mikhalidwe yowawa, pambuyo pake chinthu chofewa chapakati chimafulumizitsa kutopa kwambiri. Mafotokozedwe a 8–12 mm amatsimikizira kuti wosanjikiza wolimba umapitirira nthawi yayitali ya moyo wa chopukusira. Kuzama kwa chikwama cholimba chotalikirachi kumatanthauza mwachindunji kukhala ndi moyo wautali wa ntchito yopukusira isanafike malire a kukula kwa m'mimba mwake.

Poyerekeza, deta yamakampani ikusonyeza kuti mtunda wa 6–12 mm umaphimba ntchito zambiri zofukula zinthu zolemera, ndipo mitundu yosiyanasiyana ya migodi imalandira mbali yakuya ya sipekitiramu. CQC TRACK 800305455 assembly yafotokozedwa kumapeto kwa mtunda uwu, kuwonetsa momwe ikugwiritsidwira ntchito m'malo ovuta osuntha nthaka ndi miyala yamwala.

6. Ntchito Zogwirira Ntchito ndi Zofunikira pa Makina

6.1 Kunyamula Katundu Koyamba

Chogudubuza chapansi pa njanji ndi malo ofunikira kwambiri othandizira katundu mu dongosolo la pansi pa galimoto la XE370CA. Kulemera kwa makina a matani 36.6, komwe kumawonjezeredwa ndi zinthu zonyamula katundu kuchokera ku mphamvu zokumba, kufulumira kwa boom swing, ndi zochitika zogundana, kumagawidwa pa ma roller apansi mbali zonse za makina. Pamene unyolo wa njanji ukuwonekera panthawi yoyenda, chogudubuza chilichonse chimanyamula gawo la katunduyu motsatizana pamene chikudutsa pansi pa chimango cha njanji.

Malo opondapo a chipolopolo cha roller amakhala ngati malo olumikizirana mwachindunji ndi ma bushing a track chain. Pakuzungulira kulikonse kwa track chain, ma bushing amalumikizana ndikuzungulira pamwamba pa roller yolimba. Tinthu tomwe timagundana mosalekeza timagwidwa pakati pa malo osunthawa. Malo opondapo opangidwa ndi induction-harded roller amalimbana ndi kukwawa kwa matupi atatuwa, zomwe zimawonjezera nthawi isanafike nthawi yochepetsera kukula kwa tread diameter.

Kuchokera ku lingaliro la uinjiniya, kukula kwa chipolopolo cha roller—ngakhale kuti sichinawululidwe muzofotokozera zamakono—ndikofunika kwambiri pa mawonekedwe a dongosolo la njanji. Chipolopolo cha roller chosweka chokhala ndi kukula kochepa chimasintha mawonekedwe a njira ya unyolo wa njanji, zomwe zimakhudza kufalikira kwa mphamvu ya njanji ndipo zitha kubweretsa kuwonongeka kosagwirizana pakati pa zigawo za pansi pa galimoto.

6.2 Kulinganiza Njira ndi Chitsogozo

Ma roller otsika amapereka chitsogozo chokhazikika cha mbali ku unyolo wa njanji. Ma flange awiri pa roller iliyonse amajambula magulu amkati olumikizirana, zomwe zimaletsa kuyenda kwa mbali mkati mwa zololera zomwe zapangidwa. Ntchito yowongolera iyi ndi yofunika kwambiri pa XE370CA, yomwe imagwiritsidwa ntchito m'malo omwe kuyenda m'mbali ndi kutembenuka mwamphamvu kumachitika nthawi zonse.

Pa nthawi yotembenuza mozungulira—njira imene chofufuzira chimazungulira pa msewu umodzi pomwe winayo akupita patsogolo—mphamvu za mbali pa msewu zimatha kupitirira kugawa kwa kulemera kwa makinawo mosasunthika kwambiri. Popanda chitsogozo choyenera cha flange, mphamvu zimenezi za mbali zimatha kusuntha unyolo wa njanji kuchoka pa flanges zozungulira, zomwe zimapangitsa kuti njanji isayende bwino. Zochitika za frangement zimatha kuwononga sprocket, idler, unyolo wa njanji, ndi chimango cha njanji, komanso kuyika zoopsa zazikulu zachitetezo kwa ogwira ntchito omwe ali pafupi.

Kapangidwe ka double-flange ka 800305455 assembly kamatsimikizira kuti unyolo umakhala wotetezeka pazochitika zonse zogwirira ntchito, kuphatikizapo kuthekera kwakukulu kwa makina ogwiritsira ntchito kukwera madigiri 35. Ma flange ndi a kukula ndi mawonekedwe kuti agwirizane ndi mawonekedwe a gulu la unyolo wa track, kuonetsetsa kuti unyolo wa track umakhalabe pa roller ngakhale mphamvu za mbali zili zazikulu.

6.3 Kuyang'anira Kusayenda kwa Track

Kutsika kwa njanji—kutsika kolamulidwa pakati pa chidebe chakutsogolo ndi chidebe chakumbuyo—ndikofunikira kwambiri pa moyo wautali wa galimoto komanso magwiridwe antchito a makina. Dongosolo la njanji la XCMG XE370CA lili ndi chosinthira njanji cha hydraulic chomwe chimasunga mphamvu yoyenera. Kutsika komwe kuli komasuka kwambiri kumalola unyolo wa njanji kugundana ndi chimango cha njanji panthawi yoyenda, zomwe zimapangitsa phokoso, kugwedezeka, komanso kuwonongeka mwachangu. Kutsika komwe kuli kolimba kwambiri kumawonjezera kukana kugwedezeka, kuchepetsa kugwiritsa ntchito mafuta moyenera, kumaika nkhawa kwambiri pagalimoto yomaliza, ndikufulumizitsa kuwonongeka kwa unyolo.

Chozungulira chilichonse cha pansi chimagwira ntchito ngati malo othandizira omwe amathandizira kuti mawonekedwe apadziko lonse lapansi a track azitha kuyenda bwino. Ma roller apansi omwe amagwira ntchito bwino amasunga malo olondola oyima a track, kuonetsetsa kuti kugawa kwa sag pakati pa idler, rollers, ndi sprocket kukugwirizana ndi cholinga cha kapangidwe kake. Ma roller ovalidwa kapena ogwidwa amasokoneza kugawa kwa sag uku, zomwe zimapangitsa kuti kusinthasintha kwa mphamvu komwe kumathandizira kuwonongeka kwa zigawo zinazake.

6.4 Kuchepetsa Mphamvu

Chozungulira chapansi pa njanji chimayamwa ndikuchepetsa kugwedezeka komwe kumadutsa kuchokera pansi kudzera mu unyolo wa njanji kupita ku chassis ya makina. Pamene XE370CA idutsa malo osalinganika, ikugubuduzika pa miyala, kapena mipanda ndi zopinga, ma rollers amagwira ntchito ngati zinthu zoyamwa kugwedezeka. Kuthekera kwa chisindikizo choyandama kuti chigwirizane ndi kuyandama kwa radial—nthawi zambiri kumakhala pakati pa 1–3 mm—kumapereka mlingo wotsatira womwe umateteza makina onyamula katundu ku katundu wokwera kwambiri.

Kulimba kwapakati kwa chipolopolo cha roller (HRC 28–35) ndi shaft (HRC 30 kapena kupitirira apo) kumapereka mphamvu yowonjezera yoyamwa mphamvu. Shaft, makamaka, iyenera kukana kupindika pansi pa katundu wokhudzana ndi mphamvu zomwe zingasokoneze ma bearing interfaces kapena kusuntha roller poyerekeza ndi chimango cha njanji.

7. Chitsimikizo cha Ubwino ndi Ndondomeko ya Chitsimikizo

7.1 Chitsimikizo cha ISO 9001:2015

Kampani yopanga zinthuyi imasunga satifiketi ya ISO 9001:2015 pazochitika zonse zopangira. Satifiketi iyi imafuna njira zoyang'anira khalidwe zomwe zimayang'anira:

• Kuyenerera kwa wogulitsa zinthu zopangira ndi kuwunika komwe kukubwera
• Ndondomeko zowunikira mkati mwa ndondomeko iliyonse yopangira
• Njira zoyendetsera zinthu zosatsatira malamulo ndi kukonza zolakwika
• Kukonza ndi kukonza zida zowunikira ndi zoyesera
• Ziwerengero zopitilira patsogolo komanso nthawi zowunikira kayendetsedwe ka ntchito
• Kukonzekera kuwunika ndi kutsimikizira kwa chipani chachitatu nthawi ndi nthawi

Pa msonkhano wa 800305455 wocheperako, satifiketi ya ISO 9001:2015 imatsimikizira kuti malo opangira zinthu akuyendetsedwa, njira zake zalembedwa, ndipo kusiyana kwa muyezo kumawonedwa ndikuwongoleredwa mwadongosolo—osati mwachisawawa.

7.2 Chitsimikizo cha Zinthu za CQC

Kupatula satifiketi ya ISO ya dongosolo, msonkhanowu uli ndi satifiketi ya CQC yochokera ku China Quality Certification Center. CQC ikuyimira chizindikiro cha satifiketi ya malonda yodzifunira yomwe imatsimikizira kuti ikutsatira miyezo ya dziko la China ya ubwino, chitetezo, ndi magwiridwe antchito a zigawo zamafakitale. Njira yotsimikizirayi imaphatikizapo:

• Kuyesa kwa mtundu: Kuyesa koyambirira kwa zitsanzo zopangira kuti zitsimikizire kuti zikutsatira miyezo yonse yoyenera
• Kuyang'anira mafakitale: Kuwunika nthawi ndi nthawi malo opangira zinthu kuti atsimikizire kuti akutsatira malamulo omwe akuchitika
• Kuyang'anira zinthu: Kuyesa kosalekeza kwa zitsanzo zochokera ku magulu opanga kuti azindikire kuwonongeka kulikonse kwa khalidwe

Chitsimikizo cha CQC chimapereka gawo lina la kutsimikizira kwa khalidwe lomwe limasiyanitsa zigawo za CQC TRACK ndi njira zina zogulira zomwe zilibe chitsimikizo chodziyimira pawokha cha chipani chachitatu.

7.3 Zipata Zabwino Zopangira

Gulu lililonse lopanga la msonkhano wa 800305455 limadutsa m'zipata zingapo zowongolera khalidwe:

Kutsimikizira Zinthu Zobwera:

• Kusanthula kapangidwe ka mankhwala a zinthu zonse zopangira mankhwala musanayambe kupanga mankhwala
• Kuyesa kwa makhalidwe a makina (mphamvu yokoka, mphamvu yotulutsa, kutalika, kuuma)

Kuyang'anira Magawo Omwe Akuchitika:

• Kutsimikizira 100% kwa zinthu zofunika kwambiri kuphatikizapo mtunda wa shaft journal, kutalika kwa flange, kufanana kwa flange, ndi malo oyikapo bore
• Kuyang'anira kulamulira kwa ziwerengero (SPC) pa ntchito zazikulu zopangira makina

Kuyesa Kuuma:

• Kutsimikizira kuuma kwa pamwamba pa zinthu zoumitsidwa pogwiritsa ntchito zoyesera zolimba za Rockwell
• Kuyeza kuya kwa milandu pa zitsanzo zoyesedwa molakwika nthawi zina zomwe zatchulidwa
• Kutsimikizira kuuma kwapakati kuti muwonetsetse kuti kutentha kuli bwino

Kuyesa Kukhulupirika kwa Chisindikizo:

• Chozungulira chilichonse chosonkhanitsidwa chimalandira mafuta odzaza ndi mayeso otulutsa mpweya monga momwe tafotokozera mu Gawo 4.4.
• Kupanikizika ndi nthawi yoyesera zimayikidwa muyeso ndikulembedwa pa gawo lililonse

Kusanthula kwa Kulowa kwa Misonkhano ndi Zinyalala:

• Misonkhano yomalizidwa imayendetsedwa bwino pamasewera oyesera
• Pambuyo poyimitsa, chogwiriracho chimatsukidwa ndipo zinyalala zimafufuzidwa kuti ziwone ngati pali kuipitsidwa kwa mkati kapena kuvala kosayenera.

Kuyang'ana Komaliza kwa Maso:

• Misonkhano yonse yomalizidwa imayesedwa komaliza kuti ione ngati pamwamba pake pali bwino, kuti pali umphumphu wotani, komanso kuti zilembozo ndi zolondola.

7.4 Kutsata

Manambala a malo opangira zinthu amasindikizidwa kapena kulembedwa pa cholumikizira chilichonse cha roller. Ma code otsatirira awa amalumikiza gawo lomalizidwa kudzera m'zolemba zonse zopangira, kuphatikizapo:

• Zikalata zotsimikizira zinthu ndi malipoti osanthula mankhwala
• Zolemba zochizira kutentha zokhala ndi zolemba za kutentha ndi nthawi
• Zolemba zoyeserera kuuma kwa gulu lililonse lopanga
• Malipoti omaliza owunikira ndi zotsatira za mayeso osindikiza

Kwa makasitomala apadziko lonse lapansi omwe akuyang'ana zonena za chitsimikizo, kufufuza za kulephera, kapena kuwunika kotsatira malamulo, kutsata kumeneku kumapereka zikalata zowunikidwa zomwe nthawi zambiri sizimagulitsidwa pazinthu zomwe zili ndi zinthu. Dongosolo lotsata limathandizanso wopanga kuchita kusanthula chifukwa chachikulu ngati pali vuto la minda, zomwe zimapangitsa kuti pakhale kusintha kosalekeza mu dongosolo lonse lopanga.

7.5 Zofuna Zogwira Ntchito - Moyo Wowonjezera wa Utumiki

Deta ya makampani ochokera kwa wopanga ikusonyeza kuti zida za CQC TRACK zonyamula katundu pansi pa galimoto zimapangidwa kuti zigwire ntchito nthawi yayitali—zikunenedwa kuti ndi zazitali mpaka 30% kuposa zida zanthawi zonse zogulira zinthu. Kusinthaku kumachitika chifukwa cha kuphatikiza kwa kapangidwe ka chitsulo chopangidwa ndi forged alloy, kuuma kwa induction, zisindikizo zoyandama zapamwamba, ndi zowongolera zapamwamba zomwe zimaposa zofunikira zoyambirira za zida zoyambirira.

8. Ubwino wa Unyolo Wogulira: Kupeza Mafakitale Mwachindunji

8.1 Chitsanzo Cholunjika cha Wopanga

Wogula amagwira ntchito mwachindunji ndi CQC TRACK (Heli Machinery Manufacturing Co., Ltd.) — kampani yaikulu yopanga zida zoyendera pansi pa galimoto, osati kampani yogawa kapena yogulitsa. Bizinesi yayikulu ya kampaniyo imakhudza zida zoyendera pansi pa galimoto zofukula ndi bulldozer, kuphatikizapo ma track roller, ma carrier roller, ma sprockets, ma idlers, ma track chain assemblies, ndi nsapato zoyendera.

Chitsanzo ichi choperekera mwachindunji chimachotsa magulu angapo a oyimira pakati:

• Palibe zizindikiro zogawa
• Palibe ma komishoni a kampani yogulitsa
• Palibe ndalama zolipirira anthu ochokera kunja m'madera ena zomwe zikugwiritsidwa ntchito
• Kulankhulana mwachindunji pakati pa wogwiritsa ntchito womaliza ndi gulu la mainjiniya opanga zinthu

Zotsatira zake ndi kapangidwe ka mtengo komwe kamalola kuti OEM ikhale yabwino pamitengo ya ODM—kuphatikiza komwe sikumapezeka kawirikawiri kudzera munjira zogawa zachikhalidwe.

8.2 Kuthekera kwa OEM ndi ODM Kupanga

Kwa makasitomala omwe ali ndi zofunikira zinazake kupitirira muyezo wa 800305455, CQC TRACK imapereka ntchito zopangira OEM ndi zopangidwa mwamakonda. Ogula angapereke zojambula, zofunikira zaukadaulo, kapena zitsanzo zakuthupi, ndipo gulu la mainjiniya lipanga zinthu zogwirizana ndi zofunikirazo. Mphamvu imeneyi ndi yofunika kwambiri kwa makasitomala omwe akugwira ntchito:

• Makina osinthidwa okhala ndi mawonekedwe osakhala achizolowezi a pansi pa galimoto
• Ma geometri apadera a unyolo wa track omwe amafunikira ma profiles ozungulira apadera
• Zofunikira zapadera pazinthu zogwirira ntchito mopitirira muyeso (monga kukwawa kwambiri, kukhudzana ndi madzi amchere, kuzizira kwambiri)
• Ogulitsa kuchuluka kwa magalimoto omwe akufunafuna chizindikiro chachinsinsi pa zida zoyendera pansi pa galimoto

Kampaniyo imasunga zinthu zopangira uinjiniya ndi zida zomwe zimaphatikiza mitundu yayikulu yosiyanasiyana kuphatikiza Komatsu, Caterpillar, Hitachi, ndi Liebherr, zomwe zimathandiza ukadaulo wogwiritsa ntchito mapulogalamu osiyanasiyana.

8.3 Kayendetsedwe ka Zinthu ndi Kuthekera Kotumiza Zinthu Kunja Padziko Lonse

CQC TRACK yakhazikitsa mgwirizano wothandiza kutumiza katundu kumisika yayikulu yapadziko lonse lapansi:

• North America - Kutumiza ziwiya mwachindunji kudzera m'mphepete mwa nyanja kapena m'madoko a gombe lakum'mawa
• Europe - Katundu wapanyanja wopita ku Rotterdam, Hamburg, kapena Antwerp wokhala ndi njira zogawa mkati mwa dzikolo
• Africa - Kutumiza ku malo akuluakulu oyendera madoko ku South Africa, Nigeria, Kenya, ndi Ghana
• Kumwera chakum'mawa kwa Asia - Kutumiza mwachangu ku Singapore, Jakarta, Bangkok, ndi Manila
• Ku Middle East - Kutumiza katundu ku Hub kudzera ku Dubai ndi Jebel Ali

Nthawi yotsogolera maoda nthawi zambiri imakhala kuyambira masiku 15 mpaka 30 pa kuchuluka kwa zinthu zomwe zapangidwa, kutengera nthawi yopangira yomwe ilipo komanso momwe zinthu zakonzedwera. Maoda ofulumira amatha kuperekedwa kutengera mphamvu yomwe ilipo.

8.4 Mitengo Yochuluka ndi Mapangano Ogulira

Kwa ogula zinthu zambiri—kuphatikizapo ogulitsa zida, ogwira ntchito m'magalimoto, ndi ogulitsa zida—opanga amapereka izi:

• Mitengo yokhazikika kutengera kuchuluka kwa zinthu zomwe zagulidwa pachaka
• Mapangano opitilira okhudzana ndi mitengo yotsimikizika komanso nthawi yotumizira
• Makonzedwe a zinthu zogulira katundu m'maakaunti akuluakulu
• Mapulogalamu oyendetsera katundu (VMI) kwa ogwirizana nawo oyenerera

Makonzedwe amenewa amathandiza kuti zinthu zomwe zili m'galimoto ziziyang'aniridwa bwino komanso kuchepetsa ndalama zogwirira ntchito zomwe zimasungidwa m'malo otetezeka a zinthu zofunika kwambiri zomwe sizikuyenda bwino.

9. Kuganizira za Kukhazikitsa, Kukonza, ndi Moyo Wotumikira

9.1 Nthawi Yomwe Akuyembekezera Kugwira Ntchito

Pansi pa mikhalidwe yabwinobwino yogwirira ntchito pomanga ndi kusuntha nthaka komanso zomangamanga, chogwirira cholemera cha kalasi iyi chingathe kugwira ntchito maola 3,000 mpaka 5,000 chisanawonongeke bwino. Mu mikhalidwe yovuta monga ntchito ya miyala yambiri, malo osungira silika, kapena kugwiritsa ntchito nthaka yozizira, kuchuluka kwa kuwonongeka kumawonjezeka ndipo nthawi zina kusintha kumafupikitsidwa. Mosiyana ndi zimenezi, makina ogwiritsidwa ntchito makamaka pamalo okonzedwa (asphalt, miyala yolimba, konkire) amatha kugwira ntchito kwa maola 6,000 kapena kuposerapo.

Deta ya wopanga ikusonyeza kuti zigawo za CQC TRACK zapangidwa kuti zigwiritsidwe ntchito kwa nthawi yayitali, ndipo magwiridwe antchito olembedwa amaposa zigawo zomwe zakhazikitsidwa kale ndi malire akuluakulu.

9.2 Zizindikiro Zowunikira ndi Kusinthira Mkhalidwe

Ogwira ntchito yokonza magalimoto ayenera kuyang'ana ma roller apansi nthawi ndi nthawi, nthawi zambiri maola 250 mpaka 500 aliwonse ogwira ntchito. Zizindikiro zazikulu zomwe zimafuna kusintha ma roller ndi izi:

• Malo owoneka bwino ophwanyika pamwamba pa malo othamanga opitirira 5 mm kuya. Malo ophwanyika amasonyeza kuti chozunguliracho chasiya kuzungulira bwino ndipo chikutsetsereka m'malo mozungulira.
• Ma flange osweka kapena osweka. Kusweka kwa flange nthawi zambiri kumachitika chifukwa cha kugwedezeka kapena kusonkhana kwa ming'alu yotopa kuchokera ku mphamvu zozungulira za mbali.
• Kusewera kwa roller mbali imodzi kapena kusuntha kwa axial kupitirira 2 mm. Kuchuluka kwa axial kumasonyeza kuwonongeka kwa bushing kapena shaft ndipo kumalola kuti unyolo wa track usamayende bwino.
• Kutuluka kwa mafuta kuchokera ku malo osungiramo zinthu zoyandama, zomwe zikuwonetsedwa ndi chinyezi, kuchulukana kwa mafuta, kapena mawonekedwe opopera mafuta pa chimango cha njanji.
• Kuzungulira kogwidwa. Chozungulira chomwe sichimazungulira momasuka pamene njanjiyo yakwezedwa pansi—kapena chomwe chimatulutsa phokoso logunda panthawi yozungulira—chakhala ndi vuto la mabearing.

9.3 Magawo Okhazikitsa

Cholumikizira cha 800305455 chapangidwa kuti chizitha kusinthana mwachindunji ndi chinthu choyambirira. Kuyika pa XE370CA kumafuna:

• Kuyeretsa malo oikira chimango cha njanji kuti muchotse zinyalala ndi zinthu zakale zomatira
• Kutsimikizira kuti mabowo olumikizirana a shaft alibe kuwonongeka kapena kusinthika
• Kukhazikitsa mapini osungira okhala ndi zofunikira za torque zomwe zalembedwa mu buku la ntchito ya makina a XCMG

Kukhazikitsa mphamvu yoyenera ndikofunikira kwambiri; kutsika kwa mphamvu kungathandize kuti chitsulo chiziyenda mozungulira chomwe chingasokoneze kukhudzana kwa chisindikizo, pomwe kutsika kwa mphamvu kungapangitse kuti chitsulocho chisokoneze kapena kuwononga shaft.

9.4 Malangizo Osungira ndi Kusamalira

Mukasunga ma roller apansi musanayike, ayenera kusungidwa pamalo ouma, makamaka atakulungidwa mu phukusi losapsa ndi nthunzi kuti apewe dzimbiri pamalo opangidwa ndi makina. Roller iyenera kusungidwa mopingasa pamalo athyathyathya; kusunga roller kumapeto kwake kungawononge nkhope zotsekera kapena kusokoneza chivundikiro cha kumapeto.

Kugubuduza kapena kugwetsa ma assemblies kungawononge mawonekedwe a flange kapena nkhope zotsekera—kugwiritsa ntchito kuyenera kuchitika pokweza assemblies, osati kuigubuduza. Kuti isungidwe kwa nthawi yayitali kupitirira miyezi isanu ndi umodzi, roller iyenera kuzunguliridwa nthawi ndi nthawi (masiku 30-60 aliwonse) kuti igawire mafuta pamalo osungiramo zinthu ndikuletsa dzimbiri la galvanic lomwe lingachitike pamene katundu wonse wa bushing ukhalabe wosasunthika pamalo amodzi a shaft.

10. Chidule cha Mafotokozedwe Aukadaulo

11. Mapeto

XCMG XE370CA 800305455 Track Lower Roller Assembly yochokera ku CQC TRACK ikuyimira gawo lokonzanso pansi pa galimoto lopangidwa bwino kwambiri lopangidwa ndi kuwongolera njira zolimba, kapangidwe kapamwamba ka zitsulo, komanso zachuma cha mafakitale. Kwa oyang'anira zombo ndi akatswiri ogula zinthu omwe akukonza njira yawo yopangira zida zokumbira XCMG, gululi limapereka mawonekedwe olembedwa ogwirizana ndi nsanja ya makina ya matani 36.6, yokhala ndi kuuma kwa induction (8–12 mm), chitetezo cha kuipitsidwa kwa zisindikizo ziwiri, komanso chitsimikizo cha khalidwe la magawo awiri kudzera mu satifiketi ya ISO 9001:2015 system ndi satifiketi ya CQC product.

Chitsanzo cha wopanga chopezera zinthu mwachindunji chimapereka mwayi wopezera zinthu kuposa njira zogawira zinthu zosiyanasiyana, kuthandizira maoda osinthira makina amodzi payokha komanso makonzedwe osungira zinthu zambiri kwa ogulitsa. Ndi njira zoyendetsera zinthu zokhazikika ku North America, Europe, Africa, ndi Southeast Asia, OEM yonse komanso kuthekera kopanga zinthu mwamakonda, nthawi yopikisana yogulira (masiku 15-30), komanso nthawi yayitali yogwiritsidwa ntchito (mpaka 30% kuposa zida zokhazikika), CQC TRACK imayika msonkhano wa 800305455 ngati njira ina yolimba komanso yotsika mtengo mkati mwa msika wa pambuyo pa galimoto yoyendera pansi pa galimoto yoyendera pansi pa galimoto yoyendera pansi pa galimoto.

Pa mafunso okhudza kugula zinthu, tsatanetsatane waukadaulo, kapena zofunikira pakupanga zinthu mwamakonda, kulumikizana mwachindunji ndi wopanga kumapezeka kudzera mu njira zovomerezeka za CQC TRACK.