I-LIUGONG CLG920 / CLG922 14C0234 / 14C0234C1 I-Undercarriage Track Front Idler Wheel Assembly – Amazinga Ekhwalithi ye-OEM – CQCTRACK – Izingxenye Ze-Track Undercarriage Umkhiqizi Ophezulu eQuanzhou, eShayina

1. Ukuhlonza Umkhiqizo: I-LIUGONG14C0234 / 14C0234C1Umhlangano Wokuvilapha Ngaphambili Kwethrekhi

I-LIUGONG14C0234kanye ne-14C0234C1 Track Front Idler Wheel Assemblies (ebizwa nangokuthi i-guide wheel assemblies, front idler groups, noma i-“引导轮总成”) yizingxenye ze-undercarriage eziklanywe ngokunemba eziklanyelwe ngqo amapulatifomu okumba aphakathi nendawo kaLiuGong, okuhlanganisa uchungechunge lwe-CLG920, CLG920C, CLG920D, CLG922, CLG922LC, kanye ne-CLG922D. Lezi zimbangi ze-hydraulic zeklasi lamathani angu-20–22 zisebenza njengezisebenzi eziguquguqukayo zezinhlelo zokusebenza eziningi ezisindayo, okuhlanganisa ukumba ngobuningi, ukumba amatshe, ukuthuthukiswa kwengqalasizinda, ukulungiswa kwendawo, kanye namaphrojekthi okwakha emhlabeni jikelele.

I-track front idler assembly (evame ukubizwa ngokuthi i-guide wheel noma i-front idler group) iyi-chassis ebaluleke kakhulu ebekwe ngaphambili kohlaka lwethrekhi maqondana ne-drive sprocket. Ngokungafani nama-rollers aphansi noma ama-carrier rollers, i-front idler wheel isebenza imisebenzi emithathu ehlukene kodwa ehlobene:

• Isiqondiso kanye nokulungiswa kweketanga lomzila: Ama-flange amabili e-idler asebenza ngokunemba avimbela ukuphuma kwesitimela eceleni, agcina iketanga lomzila lihambisana kahle ne-sprocket kanye nohlaka lwe-undercarriage ngesikhathi sokujika, ukusebenza kwe-side-slope kanye nokuhamba phezu komhlabathi ongalingani.
• Ukumuncwa komthwalo oshaqisayo kanye nokushabalaliswa komthelela: Njengengxenye ehamba phambili ehlangabezana nezithiyo, izingcezu zamadwala kanye nokungahambi kahle kwendawo kuqala, i-idler yangaphambili kumele imunce futhi isuse imithwalo yomthelela eqondile, ivikele uchungechunge lwethrekhi, ama-rollers angaphansi kanye nohlelo lonke lwe-undercarriage ekugugeni ngaphambi kwesikhathi noma ekulimaleni kwesakhiwo.
• Ukuhlanganiswa nohlelo lokucindezela ithrekhi ye-hydraulic: I-idler assembly ixhumana ngqo nesilinda sokulungisa ithrekhi nge-yoga noma i-guide block, okuvumela ukulungiswa okunembile kokucindezeleka kwethrekhi okuhlanganisa ukunwebeka kwe-track chain ngenxa yokuguga futhi kuqinisekisa ukugoba okuhle kakhulu kwethrekhi ngaphansi kwezimo zomthwalo nezimo zomhlaba ezahlukahlukene.

1.1 Imininingwane Yomshini Wokusingatha: Uchungechunge lwe-CLG920 kanye ne-CLG922

Uchungechunge lwe-LIUGONG CLG920 (CLG920C, CLG920D, CLG920E) luthatha ingxenye yesigaba samathani angu-20-21 yohlu lwemishini yokumba kaLiuGong. I-CLG920D inesisindo sokusebenza esingu-20,500 kg kanye nomthamo wamabhakede ojwayelekile ongu-0.88 m³ (0.73–1.0 m³), ​​oqhutshwa yinjini ye-Cummins 6BTAA5.9-C enikeza amandla aphelele angu-112 kW (150 hp) ku-1,950 rpm, kanti ukujula okuphezulu kokumba kufinyelela ku-6,615 mm (cishe amamitha angu-21.7). Ububanzi besicathulo sethrekhi salolu hlobo buvame ukuba ngu-600 mm, kanti i-undercarriage yenzelwe ukuzinza okuhle kakhulu ezindaweni ezihlukahlukene.

Uchungechunge lwe-LIUGONG CLG922 (CLG922LC, CLG922D, CLG922E) lusesigabeni samathani angu-22, ngesisindo sokusebenza esisukela ku-22,000 kg kuya ku-22,800 kg kuye ngokucushwa. I-CLG922LC inezicathulo zomkhondo ezingamasentimitha angu-23.7 (cishe amamilimitha angu-600), indawo evulekile yomhlaba engamafidi angu-1.5, kanye nobude bomkhondo emhlabathini obungamafidi angu-12. Uhlobo lwe-CLG922E lufinyelela amandla okuphuma kwebhakede afinyelela ku-152.5 kN ISO, oluqhutshwa yinjini ye-Cummins QSB6.7 ekhiqiza i-129 kW (175 hp) ngesivinini esingu-2,100 rpm. Zombili uchungechunge lwe-CLG920 kanye ne-CLG922 zine-undercarriage eqinile ekwazi ukulinganiswa kufika ku-35° (70%) ukuze isebenze kahle ezindaweni ezahlukene, kanye ne-back swing radius engamamitha angu-2.77 (9.1 feet) ekhombisa ukwakheka kwazo okufushane kokuqondisa ezindaweni ezivinjelwe.

Kuzo zombili izigaba zomshini, umkhuba wokuqamba amamodeli e-LIUGONG ulandela iphethini ejwayelekile esungulwe nguLiuGong: “C” isho iShayina (umsuka), “LG” isho iLiuGong, “9” isho inombolo yochungechunge lomkhiqizo yabavubukuli, kanti “20” noma “22” isho isisindo somshini esilinganiselwe ngamathani e-metric (amathani angu-20 noma amathani angu-22). Izijobelelo “C”, “D”, kanye no-“E” zimelela ukuthuthukiswa kwesizukulwane okulandelanayo—uchungechunge lwe-C, uchungechunge lwe-D (olubonise ukusebenza kahle kwemakethe okuzinzile), kanye nochungechunge lwe-E—uchungechunge lwe-D selusungulwe kahle njengeplatifomu ethembekile kakhulu futhi efakazelwe kabanzi.

1.2 Inombolo Yezingxenye Ireferensi Ehlukile: 14C0234 kanye no-14C0234C1

Izinombolo ezimbili zezingxenye kule ncazelo—14C0234 kanye no-14C0234C1—zimelela izinhlangano ezisemthethweni ze-LiuGong OEM front idler wheel assemblies zochungechunge lwe-CLG920 kanye ne-CLG922, kanye nesijobelelo esithi “C1” esivame ukukhombisa uhlobo olubuyekeziwe noma oluthuthukisiwe olubonisa ukuthuthukiswa kobunjiniyela ngaphezu komklamo wokuqala. Uhlu lophenyo lwezingxenye ze-LiuGong lubhala ngokusobala ukuthi “导向滚轮 (Guide Wheel)” luhlonzwe ngenombolo yezinto ezibonakalayo engu-14C0234, oluqinisekisa isimo sayo se-OEM kanye nokusetshenziswa kwayo kumapulatifomu okumba i-LiuGong. Uhlobo lwe-14C0234C1 lubhalwe ngokuqondile njengesondo lomhlahlandlela elithatha indawo ngqo lochungechunge lwe-CLG922 [8†L7-L9].

I-assembly ye-14C0234 nayo ibhalwe phansi njengehambisana namamodeli e-CLG915C, CLG920C, CLG922LC, kanye ne-CLG923, yandisa ukusetshenziswa kwayo kulo lonke uhla lwe-excavator oluphakathi lwamathani angu-18–23 kaLiuGong. Uhlu lwabaphakeli be-LiuGong luqinisekisa ukuthi i-assembly ye-14C0234 isetshenziswa emishinini ye-CLG915C, CLG920, CLG922LC, kanye ne-CLG923, okwenza kube yinto eguquguqukayo yokugcina impahla yabaqhubi bemikhumbi abaphatha imikhumbi ye-excavator ephakathi ye-LiuGong exubile [11†L11-L15].

1.3 Imininingwane Yobuchwepheshe Yezinga Lokumaya

I-track front idler assembly eyenzelwe amazinga ekhwalithi ye-OEM ochungechungeni lwe-LIUGONG CLG920 kanye ne-CLG922 kumele ihlangabezane noma idlule amazinga alandelayo okusebenza kwensimbi kanye nokusebenza:

Uhlelo lokuvala oluthuthukisiwe—oluhlanganisa i-primary NBR lip seal, iziteshi ze-labyrinth ezisusa amafutha ezidala indawo yokucindezela enhle ukuze kukhishwe ukungcola, kanye ne-outer dust scraper/deflector yokuvimba udoti omkhulu nodaka—luqinisekiswe ngokukhethekile ukuze lusebenze ezimweni ezimanzi nezinolaka. Lokhu kulungiswa kokuvala kubalulekile kubavukuzi be-LiuGong abathunyelwe ezindaweni zokumba ezinezinga eliphezulu lothuli lwe-silica olucolekile, udaka lobumba, noma imvula esezingeni lemvula.

2. I-CQCTRACK (Imishini ye-Heli): Umkhiqizi we-OEM kanye ne-ODM ochwepheshe

I-CQC TRACK (Heli Machinery Manufacturing Co., Ltd.), enendlunkulu eQuanzhou, eSifundazweni saseFujian, eShayina, ingumkhiqizi okhethekile kanye nomhlinzeki oqondile wezingxenye ze-OEM (Original Equipment Manufacturer) kanye ne-ODM (Original Design Manufacturer) zemishini yokumba elandelwayo ephakathi kuya kwekhulu, ama-bulldozer, imishini yokubhoboza, kanye nemishini yokukhasa. I-CQC TRACK (ebizwa nangokuthi i-cqctrack noma i-CQCTRACK) izisungule njengomunye wabakhiqizi bezingxenye ezintathu eziphezulu zemishini yokumba engaphansi kwesifunda saseQuanzhou, iqembu lezimboni elihamba phambili lokukhiqiza imishini esindayo elikhonza imboni yemishini yokuhamba emhlabeni wonke. Njengoba ineminyaka engaphezu kwengu-20 yesipiliyoni esikhethekile sokukhiqiza imishini yokumba engaphansi kwengaphansi, inkampani isebenza njengomlingani othembekile wezinkampani zezimayini zomhlaba wonke, osonkontileka bokwakha okunzima, abakhi bemishini kabusha, kanye nabasabalalisi be-aftermarket kuwo wonke amazwekazi ayisithupha.

Le nkampani yasungulwa ngo-2005 futhi okwamanje isebenza endaweni engaphezu kwama-mu angu-60 (cishe amamitha-skwele angu-40,000), abasebenzi abangaphezu kuka-200, kanye namathuluzi omshini we-CNC angaphezu kuka-200, imishini yokukhipha, yokuhlanganisa kanye neyokushisa. Njengamanje, inkampani ikhiqiza kakhulu izingxenye zezimoto ezingaphansi kwenqola ezingaphezu kwamathani angu-50, ngobuchwepheshe bokukhiqiza obuvuthiwe kanye nekhwalithi yomkhiqizo ezinzile eseyiphumelele izivivinyo zemakethe iminyaka eminingi. "Izingxenye ezinkulu zezimoto ezingaphansi kwenqola, ezenziwe yi-CQC" sezibe yisiqubulo esiqhuba abasebenzi be-Heli abalwela ukwenza kahle. Ngokungafani nezinkampani eziningi zokuhweba ezivela ezimbonini eziningi, i-CQCTRACK isebenza nengqalasizinda yokukhiqiza ehlanganiswe ngokuphelele, inikeza ngqo ikhwalithi yomthombo nefektri kumakhasimende omhlaba jikelele.

Imikhiqizo eyinhloko ye-CQCTRACK ihlanganisa “Amasondo Amane Nebhande Elilodwa ” (四轮一带) ephelele yesistimu yokuthwala ngaphansi kwenqola—amasondo amane abhekisele kumarola okulandelela (amarola aphansi), amarola okuthwala (amarola aphezulu), ama-idlers angaphambili, ama-sprocket, kanye “nebhande elilodwa” okubhekisela kuchungechunge lwezingoma ezisuka ku-1 kuye kuye kwelinye. 300 amathani. Iphothifoliyo yomkhiqizo wenkampani ihlanganisa: ama-track bottom roller (支重轮), ama-track carrier roller (托链轮), ama-idlers angaphambili (引导轮), ama-track sprockets (驱动轮), ama-track chain groups (链轨总成), ama-track amazinyo (潦成), nezicathulo zomkhondo (引导轮). I-CQCTRACK ikhiqiza izingxenye zezimoto ezingaphansi kwenqola yazo zonke izinhlobo ezinkulu zemishini yokwakha, okuhlanganisa i-LiuGong, i-Caterpillar, i-Komatsu, i-Hitachi, i-Liebherr, i-Volvo, i-Doosan, i-Hyundai, i-SANY, i-SDLG, kanye ne-JCB.

2.1 Izindinganiso Zekhwalithi ze-OEM — Ukulingana Okuqondile Kwemininingwane ye-LiuGong CLG920/922

Njengomkhiqizi we-OEM, i-CQC TRACK ikhiqiza i-LIUGONG 14C0234 kanye ne-14C0234C1 Track Front Idler Assemblies ukuze kutholakale imininingwane eqondile, ephathelene ne-metallurgical, kanye nokusebenza — yonke ipharamitha ebalulekile (ububanzi bangaphandle obungafanele, isikhala se-flange, ububanzi be-bore, i-geometry yesikhombimsebenzisi se-shaft, kanye nephrofayili yokwelashwa kokushisa) iqinisekiswa ngokumelene nezindinganiso zokuqala zezingxenye ze-LiuGong ukuqinisekisa ukushintshana okungu-100% ngaphandle kokuguqulwa kohlaka, ukushisela kabusha, noma ukubhoboza kabusha.

Indawo yokunyathela eqiniswe ngokufakwa (HRC52–58), ama-flange amabili aqiniswe ngokunemba, ukujula okuqiniswe ngo-4–8 mm, kanye nohlelo lokuvala lwe-Duo-Cone oluthuthukisiwe lwenzelwe ukuletha impilo yesevisi ende ngisho nasezindaweni ezihlukumeza kakhulu. Ukuxhumana okuhlanganisiwe phakathi kwe-idler kanye ne-shaft kunikeza ukudluliselwa kwe-torque okuthuthukisiwe kanye nokuthembeka, kuyilapho i-shaft ejikelezayo ngaphakathi kwe-bushings engashintshi ikhiqiza ukucindezeleka okuncane kokuthintana kanye nokuguguleka. I-idler yangaphambili yekhwalithi ye-OEM yangempela inciphisa ukucindezeleka kwama-bearing, inciphisa imithwalo yama-bearing kanye nokwandisa impilo yezingxenye [9†L4-L9].

Iphothifoliyo yomkhiqizo we-CQCTRACK LiuGong ibhalwe phansi kuzo zonke izinhlelo zokusebenza ezithile:

• Kwiplatifomu ye-LIUGONG CLG965, i-CQC TRACK ikhiqiza i-51C1110 track front idler assembly njengendlela yokufaka esikhundleni se-bolt-on ngqo ye-excavator ye-CLG965 yeklasi lamathani angu-60.
• Kwi-LIUGONG CLG936, i-CQC TRACK inikeza i-51C0166 track front idler assembly eyenzelwe ngqo umshini weklasi wamathani angu-36 osetshenziswa emisebenzini yokwakha ephakathi kuya kwesindayo kanye neyemigodi.
• Kwi-LIUGONG CLG952EHD, i-CQC TRACK ikhiqiza i-51C0307 track front idler wheel assembly.
• Kwi-LIUGONG CLG915, i-CQC TRACK ikhiqiza i-14C0238 track guide wheel assembly ukuze ihlangabezane nemigomo eqinile ye-OEM.
• Kumapulatifomu e-LIUGONG CLG907 kanye ne-CLG908, i-CQC TRACK inikeza i-14C0208 guide wheel / front idler assembly
• Kuchungechunge lwe-LIUGONG CLG920 kanye ne-CLG922, ukuhambisana okuphelele kwe-CQCTRACK kufakazelwa kakhulu yi-46A0140 sprocket assembly eyenzelwe amapulatifomu e-CLG920 kanye ne-CLG922 ngaphansi komkhiqizo wokukhiqiza we-HELI (cqctrack).

Le phrofayili yomkhiqizo ebanzi ye-LiuGong ikhombisa ubuchule obuphelele be-CQC bobunjiniyela bezingxenye zikaLiuGong kulo lonke uhla lwemishini yokumba engamathani angu-18–70.

2.2 Ukukhiqiza kwe-ODM — Ubunjiniyela Obungokwezifiso Ngezidingo Ezihlukile

Njengomkhiqizi we-ODM, i-CQC TRACK inikeza izinsizakalo zobunjiniyela kanye nokuklama eziphelele zamakhasimende adinga ukuhlanganiswa kwe-front idler okunezincazelo eziguquliwe ngale kokucushwa kwe-OEM okujwayelekile:

• Ukujula okuqiniswe kakhulu kwe-case: Ezindaweni ezilukhuni kakhulu njengezindawo zokumba i-granite, izimayini ze-iron ore, noma izindawo ezicebile nge-silica, i-CQC ingandisa ukujula okuqiniswe kakhulu kwe-case kuze kube ngu-8-10 mm ku-HRC45-HRC50, okuhlinzeka ngokuphila isikhathi eside kakhulu kokuguguleka uma kuqhathaniswa nokujula okujwayelekile kwe-case okungu-4-6 mm.
• Izinhlelo zokuvala ezikhethekile: Ezindaweni zokumba ezishisa kakhulu (isihlabathi samafutha saseCanada ku-−45°C, izimayini zedayimane zaseSiberia, izimayini zethusi zase-Atacama Desert ku-+50°C), amakhasimende angacacisa ama-seal compounds athuthukisiwe agcina ukuguquguquka nokusebenza kahle kokuvala kusukela ku-−50°C kuya ku-+150°C. Izinhlelo ze-Advanced Duo-Cone / floating oil seal zingathatha indawo yokucushwa kwe-labyrinth ejwayelekile yezigaba eziningi zezinhlelo zokusebenza ezidinga kakhulu.
• Amajiyometri e-flange aguquliwe: Ngezinhlelo zokusebenza ezidinga isiqondiso esithuthukisiwe sendlela eseceleni—njengemisebenzi yokumba enezimo ezinzima zokuthambeka eceleni noma ukumba umhlabathi othambile odakeni, exhaphozini, noma odakeni—i-CQC ingashintsha i-jiyometri ye-flange ukuze inikeze ukugcinwa okukhulu kwendlela futhi ivimbele ukuphuma kwesitimela.
• Izinhlelo zokuthwala ezikhethekile: Ezinhlelweni zokusebenza ezinemithwalo yokushaqeka ephezulu ngokungavamile noma ukuhamba ngesivinini esiphezulu okuqhubekayo, izinto zokuthwala ezithuthukisiwe (ama-roller bearings ayisiyingi esikhundleni sama-roller bearings athambile) anokugcinwa kwamafutha okuthuthukisiwe zingafakwa.
• Ukukhetha okunye kwe-alloy: Ezimweni zokusebenza ezikhethekile, amazinga ensimbi ahlukile ane-alloy ephezulu angachazwa ukuze kuthuthukiswe ukumelana nokuguguleka, ukuqina komthelela, noma ukumelana nokugqwala.

Amakhasimende anganikeza imidwebo yemishini yokuqala (imidwebo yezingxenye ezisemthethweni zikaLiuGong lapho itholakala khona), amamodeli e-CAD, noma amasampula angokoqobo, kanye nethimba lobunjiniyela langaphakathi le-CQC—elisekelwa abasebenzi abangaphezu kuka-200 okuhlanganisa onjiniyela bensimbi, abaklami bemishini, kanye nochwepheshe bezinqubo—bazoguqula noma baklame kabusha i-front idler assembly ukuze bahlangabezane nezidingo ezithile zokusebenza kwendawo.

2.3 Isitifiketi Sekhwalithi — ISO 9001:2015

I-CQC TRACK inesitifiketi se-ISO 9001:2015 futhi isebenza ngaphansi kohlelo lokuphathwa kwekhwalithi olusemthethweni. Izinqubo zokulawula ikhwalithi ezibhaliwe ze-CQC zokuhlanganiswa kwe-front idler zifaka:

• Ukulandeleka kwezinto ezingavuthiwe: Iqoqo ngalinye lensimbi elisetshenziswa ekukhiqizweni kwe-14C0234 kanye ne-14C0234C1 front idler assemblies lihlaziywa ngamakhemikhali kusetshenziswa i-optical emission spectroscopy ukuqinisekisa ukwakheka kwe-alloy (50Mn, 45Mn, 40Cr) lihlangabezana nezincazelo zezinto zokuqala zikaLiuGong.
• Ukulawula okusenquboni: Ukuhlolwa kokuqina (isikali seRockwell C) kwenziwa ezithweni ezingasebenzi, ezindaweni ze-flange, amajenali okuthwala, kanye nezindawo zokuhlangana ze-shaft ezigabeni eziningi zokukhiqiza, okuqinisekisa ubulukhuni bomphezulu we-HRC52-58 obunobubanzi becala obungu-4-8 mm ku-HRC45.
• Ukuhlolwa Okungonakalisi (NDT): Ukutholwa kwamaphutha e-Ultrasonic kanye nokuhlolwa kwezinhlayiya zamagnetic kwenziwa kuzo zonke imizimba engasebenzi kahle noma ehlanganisiwe ukuze kutholakale amaphutha angaphansi komhlaba njenge-laminations, imifantu, izikhala, noma ukuvuleka okungaholela ekwehlulekeni okubi kakhulu ngaphansi kwemithwalo enamandla amakhulu.
• Ukuqinisekiswa komkhiqizo wokugcina: I-idler assembly ngayinye eqediwe idlula ekuqinisekisweni kwe-torque ejikelezayo (ukuqinisekisa ukucindezelwa okufanele kwe-bearing kanye ne-seal), ukuhlolwa kokuvuza kwe-seal ngaphansi kwengcindezi yokusebenza elingisiwe (50-80 bar), ukuhlolwa kobukhulu bephrofayili ye-flange (± 0.05 mm tolerance), kanye nokuhlolwa kokugcina kokubona kokuphela kwendawo, ubuqotho be-coating, kanye nokulingana okuphelele.
• Ukulandeleka: I-front idler assembly ngayinye ephelele imakwe ngekhodi ye-batch ehlukile eyixhumanisa nenombolo yokuqala yokushisa kwensimbi, indawo yokufaka/yokuphonsa, umjikelezo wokwelapha ukushisa, kanye nokushintsha kokuhlanganiswa kokugcina — izinga lokulandeleka elifunwa yizinkampani zezimayini zomhlaba wonke ngaphambi kokuvuma umhlinzeki omusha we-undercarriage.

Isitifiketi se-ISO 9001:2015 se-CQC TRACK kanye nohlelo lokuphatha ikhwalithi oluvunyiwe yi-CQC kuqinisekisa ikhwalithi yomkhiqizo ehambisanayo kuzo zonke izinhlobo zokukhiqiza.

3. Ingqalasizinda Yokukhiqiza Ehlanganisiwe Ngokuqondile — Ifektri Ephelele Yezinqola Ezingaphansi Kwemoto

Ikhono le-CQC TRACK lokuletha njalo i-LIUGONG 14C0234 kanye ne-14C0234C1 track front idler assemblies esezingeni le-OEM lisekelwe engqalasizinda yokukhiqiza ehlanganiswe ngokuphelele eqeda ukuguquguquka kweketanga lokuphakelwa, ukungahambisani kwekhwalithi, kanye nokubambezeleka kokukhiqiza okuhambisana nokunikezwa kwenkontileka encane. Ngokungafani nabancintisani abaningi abathembele kumaketanga okuphakelwa ahlukene, i-CQC igcina wonke ama-node amahlanu abalulekile okukhiqiza ngaphansi kokuphathwa okuhlangene, ifinyelela ukulawulwa kwenqubo kusukela ekutholeni insimbi eluhlaza kuya ekuthunyelweni kwe-idler okuqediwe.

3.1 Indawo Yokubumba Izinto Ezihlanganisiwe

Ikhiqiza izikhala ezingavuthiwe zama-sprocket, ama-idlers, ama-roller okusekela, kanye nezingxenye ezithile zomhlahlandlela wethrekhi kusetshenziswa izinqubo zokuphonsa zesihlabathi esiluhlaza kanye ne-foam elahlekile. Iqembu ngalinye lokuphonsa lidlula ekutholakaleni kwamaphutha e-ultrasonic kanye nokuhlaziywa kwamakhemikhali ukuqinisekisa ukwakheka kwe-alloy kanye nobuqotho besakhiwo ngaphambi kokuqhubeka nemisebenzi elandelayo. Inqubo yokuphonsa elawulwayo ifinyelela isakhiwo esincane esifanayo, ihlinzeka ngesisekelo esiqinile sokucubungula okulandelayo, ngemuva kwalokho umzimba wesondo udlula inqubo yokuthambisa ukuze kukhishwe ukucindezeleka kwangaphakathi futhi kuthuthukiswe ukuqina okuphelele.

3.2 Isitshalo Sokwakha

Isikhungo esiyinhloko sokukhiqiza imizimba ye-idler enamandla aphezulu. Ama-billet ensimbi e-alloy anamandla aphezulu (50Mn, 45Mn, 40Cr) ashiswa emazingeni okushisa alawulwayo (1,100–1,200°C) futhi akhiwe kusetshenziswa i-hydraulic press forging. I-Closed-die forging ivumelanisa ukugeleza kwezinhlamvu zensimbi eceleni komzimba we-idler, okuthuthukisa kakhulu ukumelana nokukhathala kanye nokuqina komthelela uma kuqhathaniswa nezinye izindlela ze-cast. Inqubo ye-forging iphinde isuse i-porosity kanye ne-voids yangaphakathi engabangela ukwehluleka kwangaphambi kwesikhathi ezingxenyeni ze-cast ngaphansi kokucindezeleka okuphezulu. Ngezinhlelo zokusebenza ezidinga amandla aphezulu, i-CQC isebenzisa i-closed-die forging enesakhiwo sezinhlamvu esingcono kakhulu sokumelana nomthelela.

3.3 Ifektri Yamazinyo Ebhakede Ehlanganisiwe

Ihlanganyela izinqubo zokuqinisekisa ikhwalithi kanye nobuchwepheshe be-alloy njengemigqa yezingxenye zethrekhi. Lesi sikhungo senza i-CQC ikwazi ukuhlinzeka ngezingxenye eziphelele zokuguguleka kwe-excavator - amazinyo ebhakede nama-adaptha e-LiuGong, i-Caterpillar, i-Komatsu, i-Hitachi, i-Volvo, kanye neminye imikhiqizo - kanye nezinhlangano ze-undercarriage front idler, okuhlanganisa ukuthengwa kwabanikazi bemikhumbi.

3.4 Indawo Yokusebenzela Yomshini We-CNC

Ifakwe ama-lathe aqondile e-CNC, imishini yokubhoboza evundlile, kanye nezikhungo zokugaya ngokunemba (ezingaphezu kuka-200 amathuluzi omshini we-CNC). Imisebenzi ebalulekile yokuqedela yezinhlangano ze-14C0234 kanye ne-14C0234C1 ifaka: ukujika ngokunemba kobubanzi bangaphandle obungasebenzi kahle kube ubukhulu obuqondile (± 0.05 mm ukubekezelelana), ukuqedwa kwamajiyometri e-flange amabili, ukubhoboza ngokunemba kwama-bearing cavities kanye ne-shaft journal interfaces, ukugaya izindawo zokufaka, kanye nokuskena kwe-laser kobukhulu bokugcina ukuze kuqinisekiswe ikhwalithi.

3.5 Indawo Yokwelapha Ukushisa

Izitofu zokwelapha ukushisa emoyeni ezilawulwayo zokuqinisa imizimba engasebenzi, imiphini, kanye nama-bushing, kulandelwa ukuqina kwezindawo ezigugile (ubuso bokunyathela, ubuso be-flange, amajenali e-shaft) ukuze kufezwe amaphrofayili obulukhuni aqondile adingekayo ekusetshenzisweni kokumba. Inqubo yokwelapha ukushisa ifaka phakathi imijikelezo yokucima nokushisa ngokuqapha ngokucophelela kanye nokubhalisa ibhetshi ngayinye, ukuqinisekisa izakhiwo zensimbi ezihambisanayo kuyo yonke indawo yokukhiqiza.

3.6 Indawo Yokuhlanganisa Yokugcina

Ama-LIUGONG 14C0234 kanye ne-14C0234C1 front idler assembly ahlanganiswe emigqeni yokukhomba enikezelwe kusetshenziswa imishini yokucindezela ye-hydraulic elinganisiwe ukuze kufezwe ukulingana okunembile kwama-bearing kanye nokuqondana kwe-shaft. Izinhlelo ze-Advanced Duo-Cone / floating oil seal noma ama-labyrinth seal anezigaba eziningi afakwa ngamanani amafutha alinganisiwe (ngokuvamile angu-150–250 ml nge-idler assembly ngayinye kuye ngosayizi), okudala umgodi oqinile ovalwe. I-assembly ngayinye idlula:

• Ukuqinisekiswa kwe-torque ejikelezayo ukuqinisekisa ukucindezelwa okulungile kwesivalo kanye nokulayisha kusengaphambili kwamabhere.
• Ukuhlolwa kokuvuza ngaphansi kokucindezela kwebha engu-50-80 okungenani imizuzu engama-30.
• Ukuqina kwe-flange kanye nokuhlolwa kwephrofayili ukuqinisekisa izindawo eziqiniswe yi-induction (HRC52–58) kanye ne-geometry efanele ye-flange ezimbili.
• Ukuhlolwa kokugcina kokubonakala kokuphela kwendawo, ubuqotho bopende/bokumboza, kanye nokulingana okuphelele.

Ngokugcina wonke ama-node okukhiqiza amahlanu ngaphansi kokuphathwa okuhlangene, i-CQC ifinyelela ukulawula okuphelele kwenqubo, ivumela izikhathi zokuhola ezisheshayo (ngokuvamile izinsuku zokusebenza eziyi-15-20 zama-oda ajwayelekile), ukuhambisana kwekhwalithi ephezulu, kanye nokuguquguquka kokwamukela ukwenza ngokwezifiso kwe-ODM ngaphandle kokuthembela kwangaphandle.

4. Ithimba Lebhizinisi Lamazwe Ngamazwe Elizinikele le-CQC — uJack, uHaily, noMnu. Zhou

I-International Business Desk ye-CQC TRACK inabasebenzi abangochwepheshe bezohwebo abanolwazi abaphatha izinto eziyinkimbinkimbi, imibhalo, ukwesekwa kwezobuchwepheshe, kanye nezidingo eziqondene namakhasimende zokuhlinzekwa kwezingxenye zommbi womhlaba wonke.

• UJack — Umphathi Omkhulu We-Akhawunti YaseYurophu, eRussia, kanye naseMelika.
  UJack unesipiliyoni esikhulu ekuthumeleni izingxenye zemishini esindayo kwamanye amazwe, okuhlanganisa nokujwayelana okuqinisekisiwe nokumaka kwe-CE (i-European Union), isitifiketi se-GOST‑R (iRussia), kanye nemibhalo yamasiko yokungenisa impahla eNyakatho Melika (i-United States, i-Canada, i-Mexico). Usebenzisana nomnyango wezokuthutha wangaphakathi we-CQC ukuhlela ukuthutha ngemikhumbi (i-FCL/LCL), ukuthutha ngesitimela (kokulethwa ezweni ezimakethe zase-Central Asia ezivaliwe), kanye nokuthunyelwa ngendiza okusheshayo emachwebeni nasezindaweni zephrojekthi kulo lonke elaseYurophu, i-Russian Federation, i-United States, i-Canada, kanye ne-Latin America. UJack uphinde aphathe ukulungiswa kwesiphakamiso sobuchwepheshe kanye nezingxoxo zenkontileka ye-OEM/ODM zokucushwa kwe-idler yangaphambi kwe-custom.
• Haily — Umxhumanisi Wokuthumela Ngaphandle we-Asia Ephakathi, iNingizimu Korea, kanye ne-Australia.
  UHaily ugxile ezidingweni zenkambiso kanye nezitifiketi ezihlukile zamaRiphabhulikhi ase-Central Asia (Kazakhstan, Uzbekistan, Mongolia, Tajikistan nge-Dostyk-Alashankou rail corridor), eNingizimu Korea (Incheon, Busan, Ulsan), kanye nase-Australia (Brisbane, Melbourne, Fremantle). Uphatha ukulungiswa kwama-invoyisi ezentengiselwano, uhlu lokupakisha, izitifiketi zemvelaphi, kanye nemibiko yokuhlola edingekayo ukuze kusulwe intela kulezi zindawo. UHaily usebenza ngqo nezinkampani zezimayini zase-Australia ezidinga imibhalo yesitifiketi se-ISO 9001:2015 njengengxenye yenqubo yabo yokufaneleka kwekhwalithi yabahlinzeki. Ubudlelwano bakhe obuqinile nabathumeli bempahla buqinisekisa ukuthi izinhlangano ze-CQC ze-LiuGong front idler zifika ngesikhathi ngisho nangemiyalo yezimayini ethinta isikhathi.
• UMnu. Zhou — uMqondisi Wesifunda saseMpumalanga Ephakathi, eNtshonalanga Asia, e-Afrika, kanye naseNingizimu-mpumalanga ye-Asia.
  UMnu. Zhou unesipiliyoni esikhulu ekuhlinzekeni ngezingxenye zemishini esindayo futhi ukhuluma izilimi eziningi (isiNgisi, isiMandarin, kanye nesiLevantine Arabic). Uhola ukuzibandakanya kwe-CQC nezinkampani zezimayini, izinhlaka zikahulumeni zengqalasizinda, kanye nabathengisi bemishini kulo lonke elaseSaudi Arabia (i-NEOM kanye nemisebenzi yezimayini ye-phosphate), i-UAE, iJordani, iTurkey, iNigeria, iGhana (izimayini zegolide), iDemocratic Republic of Congo (i-cobalt nethusi), iZambia (ithusi), iKenya, i-Indonesia, iThailand, kanye nePhilippines. UMnu. Zhou uphinde ahlinzeke ngemisebenzi yokusekela ubuchwepheshe endaweni, evakashela izindawo zezimayini ukuhlola izingxenye ezigugile zemoto engaphansi kwenqola, aqinisekise ukushintshaniswa kwezinombolo zezingxenye, futhi anikeze isiqondiso sokufakwa kwezingxenye zangaphambili lapho kudingeka.

Inethiwekhi yokunikezela yenkampani yomhlaba wonke ivumela ukuthunyelwa okusheshayo eNyakatho Melika, eYurophu, e-Afrika, naseNingizimu-mpumalanga ye-Asia ngabalingani bezokuthutha abathembekile, ngemikhiqizo enikezwa kuwo wonke umhlaba okuhlanganisa iYurophu, iMelika, i-Australia, i-United States, iJalimane, iZimbabwe, kanye ne-United Arab Emirates.

5. Ukumbozwa Kwemakethe Yomhlaba Wonke — Imisebenzi Yezimayini Nokwakha Emhlabeni Wonke

I-CQC's LIUGONG 14C0234 kanye ne-14C0234C1 track front idler assemblies kanye nephothifoliyo ephelele yezingxenye ze-undercarriage okwamanje zithunyelwa ezimakethe ezinkulu zezimayini nezokwakha emhlabeni jikelele:

• IYurophu — IJalimane, iPoland, iFinland, iSweden, iNorway, iNetherlands, iBelgium, iFrance, iSpain, i-Italy, iGrisi, i-United Kingdom. Amakhasimende aseYurophu ayazisa kakhulu imibhalo yokuthobela imithetho ye-CE ye-CQC kanye nezitifiketi zokuVunywa kohlobo lapho kudingeka khona.
• INtshonalanga Asia kanye neMpumalanga Ephakathi — iSaudi Arabia (iphrojekthi ye-NEOM, ukumbiwa kwe-phosphate), i-United Arab Emirates (ingqalasizinda yaseDubai nase-Abu Dhabi), iQatar, iJordani (izimayini ze-potassium ne-phosphate), iTurkey (izindawo zokumba kanye namaphrojekthi kagesi wamanzi), iKuwait (insizakalo yasensimini kawoyela).
• I-Asia Ephakathi — iKazakhstan (izifunda zezimayini zaseKaraganda nasePavlodar), i-Uzbekistan (izimayini zegolide nezethusi), iMongolia (imayini yegolide yethusi yase-Oyu Tolgoi), iTajikistan ngesitimela saseDostyk-Alashankou.
• INingizimu Melika — iChile (izimayini zethusi zase-Atacama Desert), iPeru (izimayini zethusi ne-zinc), iBrazil (izimayini zensimbi negolide—iCarajás neMinas Gerais), i-Argentina, iColombia, iBolivia.
• I-Russia — izimayini zedayimane namalahle zaseSiberia (eYakutia, eKemerovo), izimayini zesifunda sase-Ural kanye namachweba aseMpumalanga Ekude (eVladivostok, eVostochny), ezisatshalaliswa ngaphakathi nezwe ngeTrans-Siberian Railway. Konke ukuthunyelwa kufaka phakathi izitatimende zesitifiketi se-GOST lapho kufanele khona.
• INingizimu Korea — Abathengisi bemishini baseSeoul, e-Incheon, eBusan, e-Ulsan, bakha kabusha izitolo futhi baqondisa ama-akhawunti emikhumbi.
• INyakatho Melika — I-United States neCanada, zihlinzeka ngabasabalalisi be-aftermarket, izikhungo zokwakha kabusha imishini kanye nabakhi bezingqalasizinda ezinkulu abasebenza kumaphrojekthi omgwaqo omkhulu, amabhuloho, kanye namapayipi. Idokhumenti yesitifiketi se-ISO 9001:2015 ye-CQC iyahlangabezana nezidingo eziningi zekhwalithi yabathengi baseNyakatho Melika.
• I-Australia — I-Western Australia (izimayini zensimbi zasePilbara), iQueensland (izimayini zamalahle zaseBowen Basin kanye nemisebenzi yethusi), iNew South Wales, iVictoria (ingqalasizinda kanye nokwakhiwa). Amakhasimende ase-Australia adinga izitifiketi zezinto eziningiliziwe (izitifiketi zokugaya, amarekhodi okwelashwa kokushisa, kanye nemibiko yokuhlola ubulukhuni) yeqoqo ngalinye lezinhlangano ze-idler, futhi uhlelo lokulandelela lwe-CQC luhlinzeka ngalezi zincwadi njalo.
• I-Afrika — INingizimu Afrika (i-Bushveld Igneous Complex platinum, igolide, i-manganese, kanye nezimayini ze-chrome), iZambia (isifunda saseCopperbelt), iDemocratic Republic of Congo (ibhande lethusi ne-cobalt laseKatanga), iGhana (ibhande legolide lase-Ashanti), iNigeria, iKenya, iTanzania, i-Angola.

6. I-Quanzhou Advantage — Iqembu Lezimboni Elihamba Phambili Lokukhiqiza Izimoto Ezingaphansi Kwezinqola

IQuanzhou, eSifundazweni saseFujian, eShayina, ivele njengeqembu lezimboni elihamba phambili lokukhiqizwa kwezingxenye zemishini esindayo, kanye nabakhiqizi abaningi abakhethekile abakhiqiza izingxenye "ezinamasondo amane nebhande elilodwa" zemikhiqizo yemishini yokwakha yomhlaba wonke. Indawo ye-CQCTRACK ngaphakathi kwalesi simiso sezimboni inikeza izinzuzo ezibalulekile: ukufinyelela kumaketanga okuphakelwa avuthiwe wezinto zokusetshenziswa (izinsimbi ezikhethekile ze-alloy, izinto ezisetshenziswayo zokwelashwa kokushisa, izingxenye zokuthwala), ukuqoqwa kobuchwepheshe bobuchwepheshe ekusetshenzisweni kwensimbi kanye nomshini wezingxenye zemishini, ukusondela emachwebeni amakhulu okuthumela kwamanye amazwe (i-Xiamen Port, i-Fuzhou Port, kanye ne-Shanghai Port) okuvumela ukuthuthwa kwempahla kwamanye amazwe okusebenzayo, kanye nesakhiwo sezindleko zokukhiqiza esincintisanayo ngenkathi kugcinwa amazinga ekhwalithi.

I-CQCTRACK izibonakalise njengomunye wabakhiqizi bezingxenye ezintathu eziphezulu ze-undercarriage esifundeni saseQuanzhou, ukuqashelwa okuzuzwe eminyakeni engaphezu kwengu-20 yokusebenza okuqhubekayo, ukutshalwa kwezimali emishinini yokukhiqiza ethuthukisiwe (amathuluzi omshini we-CNC angaphezu kuka-200, imishini yokukhipha, yokuhlanganisa, kanye neyokwelapha ukushisa), ukunamathela ezindinganisweni zekhwalithi zomhlaba wonke (ISO 9001:2015), kanye nomlando wokubambisana okuphumelelayo namakhasimende omhlaba wonke okumba nokwakha. Ukugxila kwenkampani “ezingxenyeni ezinkulu ze-undercarriage” (amathani angaphezu kuka-50) ngenkathi futhi ikhonza ingxenye ye-medium excavator (amathani angu-20-22) kubonisa ukuguquguquka kwayo kanye nobubanzi bobunjiniyela.

Imboni yokukhiqiza izingxenye zezimoto ezingaphansi kwenqola ehlanganisiwe yaseQuanzhou ihlanganisa izimboni eziningi ezikhethekile ezikhiqiza ama-track rollers, ama-carrier rollers, ama-sprockets, ama-idlers, kanye nama-track chain. Ngaphakathi kwalesi simo sokuncintisana, i-CQCTRACK izibonakalise ngokuhlanganiswa okuqondile (ilawula yonke inqubo yokukhiqiza kusukela ekubumbeni/ekubunjweni kuya ekuhlanganisweni kokugcina), amakhono aphelele e-OEM/ODM emikhiqizo emikhulu kufaka phakathi i-LiuGong, ukuzinikela kwikhwalithi yezinga lezimayini ngedatha yokusebenza kwensimu eqoshiwe, kanye nethimba lebhizinisi lamazwe ngamazwe elisabelayo elisekela amakhasimende kuwo wonke amazwekazi ayisithupha.

7. Isiphetho — Khetha i-CQCTRACK ye-LIUGONG CLG920 / CLG922 14C0234 / 14C0234C1 Front Idler Assemblies

Kwabaphathi bemikhumbi, amaqembu okuthenga izimayini, abathengisi bemishini, kanye nabakhi bengqalasizinda abadinga umthombo othembekile we-LIUGONG CLG920 kanye ne-CLG922 series front idler assemblies ehambisana nezinombolo zezingxenye 14C0234 kanye ne-14C0234C1 (kanye nokuhambisana kwepulatifomu ehlukene namamodeli e-CLG915C, CLG920C, CLG922LC, CLG923, kanye ne-CLG922D/E), i-CQC TRACK (cqctrack, Heli Machinery Manufacturing Co., Ltd.) inikeza ikhambi lokukhiqiza eliphelele, elihlanganiswe ngokuqondile elisekelwa iminyaka engaphezu kwengu-20 yobuchwepheshe obukhethekile bezimoto ezingaphansi komhlaba kanye nokuqashelwa njengomunye wabakhiqizi bezingxenye ezintathu eziphezulu zezimoto ezingaphansi komhlaba esifundeni saseQuanzhou.

I-CQC TRACK ihlanganisa:

• Ingqalasizinda yokukhiqiza ehlanganiswe ngokuqondile — indawo yokwenziwa kwensimbi, isitshalo sokwakha, imboni yamazinyo ebhakede elihlanganisiwe, indawo yokusebenzela yokugaya i-CNC (amathuluzi omshini e-CNC angaphezu kuka-200), indawo yokwelapha ukushisa, kanye nesitshalo sokugcina sokuhlanganisa.
• Amakhono okukhiqiza e-OEM kanye ne-ODM — asekela i-LIUGONG CLG920 (uchungechunge lwe-C/D/E), i-CLG922 (uchungechunge lwe-LC/D/E), i-CLG915C, i-CLG920C, i-CLG922LC, i-CLG923, kanye namapulatifomu okumba ahlobene nawo angamathani angu-18–22.
• Isitifiketi sekhwalithi samazwe ngamazwe — uhlelo lokuphatha ikhwalithi oluvunyiwe yi-ISO 9001:2015 kanye ne-CQC, olunokulandeleka okugcwele kwezinto zokusetshenziswa kanye nezinqubo zokulawula ikhwalithi ezibhalwe phansi zeqoqo ngalinye lokukhiqiza.
• I-metallurgy yekhwalithi ye-OEM — imizimba yensimbi eyenziwe ngokunemba noma ehlanganisiwe engu-50Mn/45Mn/40Cr, izindawo zokunyathela/i-flange eziqiniswe ngokufakwa (HRC52–58), ukujula okuqiniswe ngo-4–8 mm, uhlelo lokuvala i-Duo-Cone / multi-stage labyrinth oluthuthukisiwe.
• Ithimba lebhizinisi lamazwe ngamazwe elizinikele — uJack, uHaily, noMnu. Zhou lokuthengisa emhlabeni wonke, ezokuthutha kanye nokusekela kwezobuchwepheshe.
• Ukuthunyelwa komhlaba wonke — Kuthunyelwa eYurophu, eNtshonalanga Asia, e-Asia Ephakathi, eNingizimu Melika, eRussia, eNingizimu Korea, eNyakatho Melika, e-Australia nase-Afrika, okuhlanganisa zonke izimakethe ezinkulu zezimayini nezokwakha.

Xhumana ne-CQC TRACK ngqo ukuze uthole:

• Ukuhlinzekwa ngqo kwe-LIUGONG 14C0234 kanye ne-14C0234C1 Track Front Idler Assemblies efektri yemishini yokumba ehambisana ne-CLG920, CLG922, kanye ne-cross-platform.
• Ukukhiqizwa kwe-OEM ne-ODM yezimoto zangaphansi ezixubile (LIUGONG, Caterpillar, Komatsu, Hitachi, Volvo, Doosan, Hyundai, SANY, SDLG, nezinye izinhlobo ezinkulu).
• Usekelo lobuchwepheshe, ukubhekisela kwenombolo yezingxenye, kanye nesiqondiso sokufaka — kufaka phakathi ukubhekisela kwenombolo 14C0234 kanye ne-14C0234C1 kuya kuzinombolo ezithile zochungechunge lomshini.
• Izixazululo zokuthumela zomhlaba wonke ezenzelwe imayini yakho noma indawo yephrojekthi yakho.

I-CQC TRACK — Umkhiqizi Ohamba Phambili Wezimoto Ezingaphansi Kwezinqola ZaseQuanzhou Ubunjiniyela Bekhwalithi ye-OEM Kuyo Yonke I-LIUGONG Front Idler Assembly.