I-LIUGONG CLG920 / CLG922 14C0234 / 14C0234C1 I-Undercarriage Track Front Idler Wheel Assembly – Imigangatho yoMgangatho we-OEM – CQCTRACK – I-Track Undercarriage Parts Umenzi oPhezulu eQuanzhou, eTshayina

1. Ukuchongwa kweMveliso: I-LIUGONG14C0234 / 14C0234C1Indibano ye-Track Front Idler

I-LIUGONG14C0234kunye ne-14C0234C1 Track Front Idler Wheel Assemblies (ekwabizwa ngokuba zii-guide wheel assemblies, front idler groups, okanye “引导轮总成”) ziinxalenye ze-undercarriage ezicwangciswe ngokuchanekileyo ezenzelwe ngokukodwa amaqonga okumba aphakathi kaLiuGong, kuquka i-CLG920, CLG920C, CLG920D, CLG922, CLG922LC, kunye nothotho lwe-CLG922D. Ezi -hydraulic excavators zeklasi ezingama-20–22 zisebenza njengee-workhorses ezinokusetyenziswa ngeendlela ezahlukeneyo kwimisebenzi enzima, kubandakanya ukumba ngobuninzi, ukumba imigodi, uphuhliso lweziseko, ukulungiswa kwendawo, kunye neeprojekthi zokwakha kwihlabathi liphela.

I-track front idler assembly (ekwabizwa ngokuba yi-guide wheel okanye i-front idler group) yinxalenye ye-chassis ebalulekileyo ebekwe ngaphambili kwisakhelo se-track ecaleni kwe-drive sprocket. Ngokungafaniyo nee-bottom rollers okanye ii-carrier rollers, i-front idler wheel isebenza imisebenzi emithathu eyahlukeneyo kodwa edibeneyo:

• Isikhokelo kunye nokulungelelaniswa kwetsheyini yetrekhi: Iiflange ezimbini ze-idler ezichanekileyo zithintela ukuphuma kwetsheyini ecaleni, zigcina itsheyini yetrekhi ihambelana ngokufanelekileyo ne-sprocket kunye nesakhelo se-undercarriage ngexesha lokujika, ukusebenza kwe-side-slope kunye nokuhamba phezu komhlaba ongalinganiyo.
• Ukufunxwa komthwalo wothuko kunye nokuchithwa kweempembelelo: Njengenxalenye ephambili edibana nemiqobo, iziqwenga zamatye kunye nokungahambi kakuhle komhlaba kuqala, i-idler yangaphambili kufuneka ifunxe kwaye ikhuphe imithwalo yempembelelo ngqo, ikhusele ikhonkco lomkhondo, ii-rollers ezisezantsi kunye nenkqubo yonke yesithuthi esingaphantsi komhlaba ekugugulekeni kwangethuba okanye ekonakaleni kwesakhiwo.
• Ukuhlanganiswa kwenkqubo yoxinzelelo lwendlela ye-hydraulic: I-idler assembly idibana ngqo nesilinda yohlengahlengiso lwendlela nge-yoga okanye ibhloko yesikhokelo, ivumela ukulungiswa okuchanekileyo koxinzelelo lwendlela oluhlawulela ukunwebeka kwekhonkco lendlela ngenxa yokuguguleka kwaye luqinisekisa ukugoba kwendlela efanelekileyo phantsi kweemeko ezahlukeneyo zomthwalo kunye nomhlaba.

1.1 Iinkcukacha zoMshini woMsingathi: Uthotho lwe-CLG920 kunye ne-CLG922

Uthotho lwe-LIUGONG CLG920 (CLG920C, CLG920D, CLG920E) luthatha indawo yeetoni ezingama-20–21 zodidi lwe-excavator kaLiuGong. I-CLG920D inobunzima bokusebenza obuyi-20,500 kg kunye nomthamo oqhelekileyo webhakethi oyi-0.88 m³ (0.73–1.0 m³), ​​eqhutywa yinjini yeCummins 6BTAA5.9-C enika amandla acocekileyo ayi-112 kW (150 hp) kwi-1,950 rpm, kunye nobunzulu obukhulu bokumba obufikelela kwi-6,615 mm (malunga neenyawo ezingama-21.7). Ububanzi bezihlangu zomkhondo kolu didi buqhele ukuba yi-600 mm, kwaye i-undercarriage yenzelwe uzinzo oluhle kakhulu kwiindawo ezahlukeneyo zomhlaba.

Uthotho lwe-LIUGONG CLG922 (CLG922LC, CLG922D, CLG922E) lukwiklasi yeetoni ezingama-22, kunye nobunzima bokusebenza obuqala kwi-22,000 kg ukuya kwi-22,800 kg kuxhomekeke kulwakhiwo. I-CLG922LC inezihlangu zomkhondo ezinobukhulu obuyi-23.7 intshi (malunga ne-600 mm), indawo evulekileyo emhlabeni eyi-1.5 iinyawo, kunye nobude bomkhondo emhlabeni obuyi-12 iinyawo. Uhlobo lwe-CLG922E lufumana amandla okuphuma kwebhakethi ukuya kuthi ga kwi-152.5 kN ISO, oluqhutywa yinjini yeCummins QSB6.7 evelisa i-129 kW (175 hp) kwi-2,100 rpm. Zombini ezi CLG920 kunye neCLG922 zinomgangatho ophantsi wesithuthi oqinileyo onokulinganiswa ukuya kuthi ga kwi-35° (70%) ukuze zisebenze ngokufanelekileyo kwiindawo ezahlukeneyo, kunye nomgama wokujikeleza komsila weemitha eziyi-2.77 (iinyawo eziyi-9.1) obonisa uyilo lwazo oluncinci lokuqhuba kwiindawo ezithintelweyo.

Kuzo zombini iindidi zoomatshini, indlela yokubiza imodeli yeLIUGONG ilandela ipateni esemgangathweni esekwe nguLiuGong: “C” imele iTshayina (imvelaphi), “LG” imele iLiuGong, “9” imele inombolo yochungechunge lwemveliso yabagrumbi, kwaye “20” okanye “22” imele ubunzima bomatshini obuqikelelweyo kwiitoni zemetric (iitoni ezingama-20 okanye iitoni ezingama-22). Izimamva “C”, “D”, kunye “E” zimele ukuphuculwa kwesizukulwana okulandelayo—uthotho lwe-C, uthotho lwe-D (olubonakalise ukusebenza okuzinzileyo kwimarike), kunye nothotho lwe-E—kunye nothotho lwe-D ngoku olusekwe kakuhle njengeqonga elithembekileyo neliqinisekisiweyo ngokubanzi.

1.2 Inombolo yeCandelo Isalathiso esiNqamlezileyo: 14C0234 kunye no-14C0234C1

Amanani amabini eenxalenye kule nkcazelo—14C0234 kunye ne-14C0234C1—amele iindibano ezisemthethweni zevili le-LiuGong OEM front idler wheel ze-CLG920 kunye ne-CLG922 series, kunye nesimamva esithi “C1” ngokuqhelekileyo sibonisa uhlobo oluhlaziyiweyo okanye oluphuculweyo olubonisa uphuculo lobunjineli ngaphezu koyilo lokuqala. Uluhlu lophando lweenxalenye zeLiuGong lubhala ngokucacileyo i-“导向滚轮 (Guide Wheel)” echongwe ngenombolo yezinto ezibonakalayo i-14C0234, eqinisekisa imeko yayo ye-OEM kunye nokusetyenziswa kwayo kumaqonga okumba i-LiuGong. Uhlobo lwe-14C0234C1 ludweliswe ngokukodwa njengevili elikhokelayo elitshintsha ngqo uthotho lwe-CLG922 [8†L7-L9].

Indibano ye-14C0234 ikwabhalwe phantsi njengehambelana neemodeli ze-CLG915C, CLG920C, CLG922LC, kunye ne-CLG923, yandisa ukusetyenziswa kwayo kuluhlu lwe-LiuGong lwe-18–23 ton medium excavator. Uluhlu lwababoneleli be-LiuGong luqinisekisa ukuba indibano ye-14C0234 isetyenziswa koomatshini be-CLG915C, CLG920, CLG922LC, kunye ne-CLG923, nto leyo eyenza ukuba ibe yinto eguquguqukayo yokugcina impahla kubaqhubi beenqwelo-moya abalawula iinqanawa ze-LiuGong medium excavator [11†L11-L15].

1.3 Iinkcukacha zobuGcisa zoMgangatho weMigodi

Indibano ye-track front idler eyenzelwe imigangatho yomgangatho we-OEM yothotho lwe-LIUGONG CLG920 kunye ne-CLG922 kufuneka ihlangabezane okanye idlule kwezi milinganiselo zilandelayo ze-metallurgical kunye nokusebenza:

Inkqubo yokutywina ephucukileyo—edibanisa isitywina semilebe se-NBR esiphambili, imijelo ye-labyrinth esusa igrisi edala indawo yoxinzelelo elungileyo yokukhupha ungcoliseko, kunye nesikrazuli/isisusi sothuli sangaphandle ukuvimba ukungcola okukhulu kunye nodaka—iqinisekiswe ngokukodwa ukuba isebenza kakuhle kwiimeko ezimanzi nezirhabaxa. Olu lungiselelo lokutywina lubalulekile kwi-LiuGong excavators ezifakwe kwiindawo zemigodi ezinoxinzelelo olukhulu lothuli lwe-silica olucolekileyo, udaka lodongwe, okanye imvula efikelela kwinqanaba lemvula.

2. I-CQCTRACK (Iimashini zeHeli): Umenzi we-OEM kunye ne-ODM yobungcali

I-CQC TRACK (iHeli Machinery Manufacturing Co., Ltd.), enekomkhulu eliseQuanzhou, kwiPhondo laseFujian, eTshayina, ngumvelisi okhethekileyo kunye nomthengisi ngqo we-OEM (Original Equipment Manufacturer) kunye ne-ODM (Original Design Manufacturer) izixhobo zokuthutha ezingaphantsi komhlaba zee-excavator eziphakathi ukuya kwezinkulu kakhulu, ii-bulldozer, ii-drilling rigs, kunye nee-crawler loaders. I-CQC TRACK (ekwabizwa ngokuba yi-cqctrack okanye i-CQCTRACK) izibonakalise njengomnye wabavelisi abathathu abaphambili bezixhobo zokuthutha ezingaphantsi komhlaba kummandla waseQuanzhou, iqela eliphambili lemizi-mveliso yokuvelisa oomatshini abanzima elikhonza ishishini lezixhobo zokuthutha umhlaba kwihlabathi liphela. Ngaphezulu kweminyaka engama-20 yamava akhethekileyo okuvelisa izixhobo zokuthutha ezingaphantsi komhlaba, inkampani isebenza njengeqabane elithembekileyo kwiinkampani zemigodi zamazwe ngamazwe, abakhi bezakhiwo ezinzima, abakhi bezixhobo ezintsha, kunye nabasasazi be-aftermarket kumazwekazi amathandathu.

Le nkampani yasekwa ngo-2005 kwaye okwangoku isebenza kwindawo engaphezulu kwe-60 mu (malunga ne-40,000 square metres), abasebenzi abangaphezu kwama-200, kunye nezixhobo zomatshini ze-CNC ezingaphezu kwama-200, izixhobo zokubumba, zokubumba kunye nezokucoca ubushushu. Okwangoku, inkampani ivelisa ikakhulu iindawo ezingaphantsi kwesithuthi ezingaphezu kwama-50 eetoni, ngetekhnoloji yemveliso evuthiweyo kunye nomgangatho wemveliso ozinzileyo oye waphumelela uvavanyo lwemarike kangangeminyaka emininzi. "Iinxalenye ezinkulu ezingaphantsi kwesithuthi, ezenziwe yi-CQC" ziye zaba sisiqubulo esiqhuba abasebenzi baseHeli abalwela ukugqwesa. Ngokungafaniyo neenkampani ezininzi zorhwebo eziphuma kwiifektri ezininzi, i-CQCTRACK isebenza ngeziseko zokuvelisa ezihlanganisiweyo ngokupheleleyo, inikezela ngokuthe ngqo umgangatho wemveliso evela kwimithombo kubathengi behlabathi.

Iimveliso eziphambili ze-CQCTRACK ziquka i-"Amavili amane kunye neBhanti enye" ​​(四轮一带) inkqubo ye-undercarriage-amavili amane abhekiselele kwiirola zokulandelela (ii-roller ezisezantsi), i-carrier rollers (i-top rollers), i-idlers yangaphambili, i-sprockets, kunye "nebhanti enye" ​​ebhekiselele kuluhlu lweqela le-1 ukuya kwi-track Iitoni ezingama-300. Ipotfoliyo yemveliso yenkampani ibandakanya: iirola ezisezantsi (支重轮), iirola ezithwele umkhondo (托链轮), ii-idlers zangaphambili (引导轮), ii-sprockets (驱动轮), amaqela omkhondo (链轨总成), kunye nezihlangu zomkhondo (引导轮) I-CQCTRACK ivelisa izixhobo ezingaphantsi kwesithuthi sasekhaya kuzo zonke iimpawu ezinkulu zoomatshini bokwakha, kuquka iLiuGong, iCaterpillar, iKomatsu, iHitachi, iLiebherr, iVolvo, iDoosan, iHyundai, iSANY, iSDLG, kunye neJCB.

2.1 Imigangatho yoMgangatho we-OEM — Ilungele ngqo iinkcukacha zeLiuGong CLG920/922

Njengomvelisi we-OEM, i-CQC TRACK ivelisa ii-LIUGONG 14C0234 kunye ne-14C0234C1 Track Front Idler Assemblies ngokwemilinganiselo echanekileyo, i-metallurgical, kunye ne-performance specifications — yonke iparameter ebalulekileyo (ububanzi bangaphandle be-idler, i-flange spacing, i-bore diameter, i-shaft interface geometry, kunye neprofayili yonyango lobushushu) iqinisekiswa ngokuchasene nemigangatho yokuqala ye-LiuGong ukuqinisekisa ukuba i-100% iyatshintshatshintshana ngaphandle kokuguqulwa kwesakhelo, ukuwelda kwakhona, okanye ukugrumba kwakhona.

Umphezulu we-induction-harded tread (HRC52–58), ii-dual flanges ezichanekileyo, ubunzulu be-case-harded obuyi-4–8 mm, kunye nenkqubo yokutywina ye-Duo-Cone ephucukileyo zenzelwe ukunika ubomi benkonzo obongezelelekileyo nakwiindawo ezirhabaxa kakhulu. Unxibelelwano oludibeneyo phakathi kwe-idler kunye ne-shaft lubonelela ngokudluliselwa kwe-torque ephuculweyo kunye nokuthembeka, ngelixa i-shaft ejikelezayo ngaphakathi kwe-standalone bushings ivelisa uxinzelelo oluncinci lokudibana kunye nokuguguleka. I-front idler yokwenyani yomgangatho we-OEM inciphisa uxinzelelo lwee-bearing, inciphisa imithwalo yee-bearing kwaye inyusa ubomi bee-component [9†L4-L9].

Ipotifoliyo yemveliso yeLiuGong yeCQCTRACK ibhalwe phantsi kwiizicelo ezininzi ezithile:

• Kwiqonga le-LIUGONG CLG965, i-CQC TRACK yenza i-51C1110 track front idler assembly njengendlela yokutshintsha i-bolt-on ngqo kwi-excavator ye-CLG965 ye-60 ton class.
• Kwi-LIUGONG CLG936, i-CQC TRACK ibonelela nge-51C0166 track front idler assembly eyenzelwe ngokukodwa umatshini weklasi weetoni ezingama-36 osetyenziswa kwimisebenzi yokwakha ephakathi ukuya kwenzima kunye neye-quarry.
• Kwi-LIUGONG CLG952EHD, i-CQC TRACK ivelisa i-51C0307 track front idler wheel assembly.
• Kwi-LIUGONG CLG915, i-CQC TRACK yenza i-14C0238 track guide wheel assembly ukuhlangabezana neemfuno ze-OEM ezingqongqo.
• Kwiqonga le-LIUGONG CLG907 kunye ne-CLG908, i-CQC TRACK inikezela nge-14C0208 guide wheel / front idler assembly
• Kwi-LIUGONG CLG920 kunye ne-CLG922 series, ukuhambelana okubanzi kwe-CQCTRACK kuboniswa ngakumbi yindibano ye-sprocket ye-46A0140 eyenzelwe amaqonga e-CLG920 kunye ne-CLG922 phantsi kophawu lokuvelisa lwe-HELI (cqctrack).

Olu luhlu olubanzi lwemveliso yeLiuGong lubonisa ubuchule beCQC kubunjineli bezinto zikaLiuGong kulo lonke uluhlu lwee-excavator zeklasi ye-18–70 ton.

2.2 Ukwenziwa kwe-ODM — Ubunjineli obuSetyenzisiweyo kwiimfuno ezizodwa

Njengomvelisi we-ODM, i-CQC TRACK inikezela ngeenkonzo zobunjineli kunye noyilo olupheleleyo kubathengi abafuna iindibano ze-front idler ezineenkcazo ezilungisiweyo ngaphaya koqwalaselo oluqhelekileyo lwe-OEM:

• Ubunzulu obuqiniswe ngecala: Kwiindawo ezirhabaxa kakhulu ezifana neengcibi zegranite, imigodi yentsimbi, okanye iindawo ezityebileyo ngesilika, i-CQC inokwandisa ubunzulu obuqiniswe ngecala ukuya kwi-8–10 mm kwi-HRC45–HRC50, inika ubomi obude bokuguguleka xa kuthelekiswa nobunzulu obuqhelekileyo becala obuyi-4–6 mm.
• Iinkqubo zokutywina ezikhethekileyo: Kwiindawo zokumbiwa ezishushu kakhulu (iisanti yeoyile yaseKhanada kwi-−45°C, imigodi yedayimani yaseSiberia, imigodi yobhedu yaseAtacama Desert kwi-+50°C), abathengi banokuchaza iikhompawundi zokutywina eziphambili ezigcina ukuguquguquka nokusebenza kokutywina ukusuka kwi-−50°C ukuya kwi-+150°C. Iinkqubo zokutywina ooyile eziPhambili zeDuo-Cone / ezidadayo zinokuthatha indawo yoqwalaselo oluqhelekileyo lwe-labyrinth yezigaba ezininzi kwizicelo ezifuna kakhulu.
• Iijiyometri zeflange eziguquliweyo: Kwizicelo ezifuna ulwalathiso oluphuculweyo lwendlela esecaleni—ezifana nemisebenzi yokwemba eneemeko ezinzima zokuthambeka ecaleni okanye ukumba umhlaba othambileyo eludakeni, echibini, okanye eludongeni—i-CQC inokutshintsha ijiyometri yeflange ukuze ibonelele ngokugcinwa okukhulu kwendlela kwaye ithintele ukuphuma kwesitimela.
• Iinkqubo zeebhereyitha ezikhethekileyo: Kwiizicelo ezinemithwalo yokutshayiswa ephezulu ngokungaqhelekanga okanye ukuhamba ngesantya esiphezulu okuqhubekayo, izixhobo zeebhereyitha eziphuculweyo (iibhereyitha zerola ezijikelezayo endaweni yeebhereyitha zerola ezithambileyo) ezinokugcinwa kwegrisi okuphuculweyo zinokufakwa.
• Ukukhetha ezinye iindlela ze-alloy: Kwiimeko zokusebenza ezikhethekileyo, ezinye iindlela zentsimbi ezine-alloy ephezulu zinokuchazwa ukuze kuphuculwe ukumelana nokuguguleka, ukuqina kwempembelelo, okanye ukumelana nokugqwala.

Abathengi banokubonelela ngemizobo yezixhobo zokuqala (imizobo esemthethweni yecandelo likaLiuGong apho ikhoyo), iimodeli zeCAD, okanye iisampulu ezibonakalayo, kunye neqela lobunjineli langaphakathi leCQC—elixhaswa ngabasebenzi abangaphezu kwama-200 kuquka iinjineli zesinyithi, abayili bemishini, kunye neengcali zeenkqubo—baya kuyila kwakhona okanye bayila ngokutsha indibano ye-front idler ukuze bahlangabezane neemfuno ezithile zokusebenza kwendawo.

2.3 Isiqinisekiso soMgangatho — ISO 9001:2015

I-CQC TRACK inesatifikethi se-ISO 9001:2015 kwaye isebenza phantsi kwenkqubo yolawulo lomgangatho esemthethweni. Iinkqubo zolawulo lomgangatho ezibhaliweyo ze-CQC zeendibano ze-front idler ziquka:

• Ukulandeleka kwezinto eziluhlaza: Ibhetshi nganye yentsimbi esetyenzisiweyo ekuveliseni i-14C0234 kunye ne-14C0234C1 front idler assemblies ihlalutywa ngokweekhemikhali kusetyenziswa i-optical emission spectroscopy ukuqinisekisa ukwakheka kwe-alloy (50Mn, 45Mn, 40Cr) ihlangabezana neenkcukacha zezinto zokuqala zikaLiuGong.
• Ulawulo olusetyenziswayo: Uvavanyo lokuqina (isikali seRockwell C) lwenziwa kwimizimba engasebenziyo, kwiindawo ezirhangqiweyo, kwiijenali zeebheringi, nakwiindawo ezidibanisa ishaft kumanqanaba amaninzi emveliso, kuqinisekiswa ubunzima bomphezulu we-HRC52–58 kunye nobunzulu becala obuyi-4–8 mm kwi-HRC45.
• Uvavanyo olungatshabalalisiyo (NDT): Ukufunyanwa kweziphene ze-ultrasonic kunye nokuhlolwa kwee-particle zemagnethi kwenziwa kuzo zonke imizimba ye-forked okanye ye-cast idler ukuze kufunyanwe iziphene ezingaphantsi komhlaba ezifana ne-laminations, ii-cracks, i-voids, okanye i-porosity enokubangela ukungaphumeleli okukhulu phantsi kwemithwalo enamandla.
• Ukuqinisekiswa kokugqibela kwemveliso: Indibano nganye ye-idler egqityiweyo idlula kuvavanyo lwe-torque ejikelezayo (ukuqinisekisa ucinezelo olufanelekileyo lwe-bearing kunye ne-seal), uvavanyo lokuvuza kwe-seal phantsi koxinzelelo olusebenzayo olulinganisiweyo (50–80 bar), uvavanyo lobukhulu beprofayili yeflange (± 0.05 mm tolerance), kunye nokuhlolwa kokugqibela kokugqitywa komphezulu, ukuthembeka kwe-coating, kunye nokulingana kwayo yonke.
• Ukulandeleka: Indibano nganye ye-front idler egqityiweyo iphawulwe ngekhowudi yebhetshi eyahlukileyo eyidibanisa nenombolo yobushushu bentsimbi yokuqala, i-forging/casting lot, umjikelo wonyango lobushushu, kunye notshintsho lokugqibela lwendibano - inqanaba lokulandeleka elifunekayo ziinkampani zemigodi zamazwe ngamazwe ngaphambi kokuba zivume umthengisi omtsha we-undercarriage.

Isatifikethi se-ISO 9001:2015 se-CQC TRACK kunye nenkqubo yolawulo lomgangatho evunyiweyo yi-CQC ziqinisekisa umgangatho wemveliso ohambelanayo kuzo zonke iibhetshi zokuvelisa.

3. Iziseko Zokuvelisa Ezidibeneyo Ngokuthe Tye — Umzi-mveliso Opheleleyo Wezithuthi Ezingaphantsi Kwesithuthi

Amandla e-CQC TRACK okubonelela rhoqo nge-LIUGONG 14C0234 kunye ne-14C0234C1 track front idler assemblies ezisemgangathweni we-OEM axhomekeke kwisiseko sokuvelisa esihlanganisiweyo ngokupheleleyo esisusa ukuguquguquka kwekhonkco lokubonelela, ukungangqinelani komgangatho, kunye nokulibaziseka kwemveliso okunxulunyaniswa nokuqeshwa kwekontraka. Ngokungafaniyo nabakhuphisana nabo abaninzi abaxhomekeke kwiikhonkco zokubonelela eziqhekekileyo, i-CQC igcina zonke iindawo zokuvelisa ezintlanu eziphambili phantsi kolawulo oludibeneyo, ifezekisa ulawulo lwenkqubo ukusuka kwirisithi yentsimbi eluhlaza ukuya ekuthunyelweni kwe-idler egqityiweyo.

3.1 Indawo yoKwakha iiCasting

Ivelisa izithuba ezingenanto eziluhlaza zee-sprockets, ii-idlers, ii-support rollers, kunye nezinye izinto ezikhokela umkhondo zisebenzisa iinkqubo zokuphosa i-green-sand kunye ne-lost-foam. Ibhetshi nganye yokuphosa idlula ekufumaneni iziphene ze-ultrasonic kunye nohlalutyo lweekhemikhali ukuqinisekisa ukwakheka kwe-alloy kunye nokuthembeka kwesakhiwo ngaphambi kokuba iqhubeke nemisebenzi elandelayo. Inkqubo yokuphosa elawulwayo ifezekisa isakhiwo esincinci esifanayo, ibonelela ngesiseko esizinzileyo sokusebenza okulandelayo, emva koko umzimba wevili udlula kwinkqubo yokuthambisa ukuze ukhulule uxinzelelo lwangaphakathi kwaye uphucule ukuqina ngokubanzi.

3.2 Isityalo Sokubumba

Isiseko esiphambili sokwenza imizimba ye-idler enamandla aphezulu. Iibhilethi zentsimbi ezixineneyo (50Mn, 45Mn, 40Cr) zifudunyezwa kumaqondo obushushu alawulwayo (1,100–1,200°C) kwaye zenziwe ngendlela ye-hydraulic press forging. I-Closed-die forging ilungelelanisa ukuhamba kweenkozo zesinyithi ecaleni kwe-contour yomzimba we-idler, nto leyo ephucula kakhulu ukumelana nokudinwa kunye nokuqina kwempembelelo xa kuthelekiswa nezinye iindlela ze-cast. Inkqubo ye-forging ikwasusa i-porosity kunye ne-voids zangaphakathi ezinokubangela ukungaphumeleli kwangethuba kwiindawo ze-cast phantsi koxinzelelo oluphezulu. Kwizicelo ezifuna amandla aphezulu, i-CQC isebenzisa i-closed-die forging enesakhiwo se-grain esingcono sokumelana nempembelelo.

3.3 Ifektri yezinyo zebhakethi eyenziwe ngobuchule

Isebenza ngeendlela ezifanayo zokuqinisekisa umgangatho kunye nobuchule be-alloy njengemigca yecandelo lethrekhi. Esi sixhobo senza i-CQC ikwazi ukubonelela ngezixhobo ezipheleleyo zokuguguleka kwe-excavator - amazinyo ebhakethi kunye nee-adaptha zeLiuGong, iCaterpillar, iKomatsu, iHitachi, iVolvo, kunye nezinye iimpawu - kunye neendibano ze-undercarriage front idler, nto leyo edibanisa ukuthengwa kwabanini beenqwelo-moya.

3.4 Indawo yokusebenzela yoomatshini be-CNC

Ixhotyiswe ngee-lathes ezithe nkqo ze-CNC, ii-mills ezibopha ngokuthe tye, kunye namaziko okugaya ngokuchanekileyo (angaphezulu kwezixhobo zomatshini ze-CNC ezingama-200). Imisebenzi ebalulekileyo yokugqiba kwi-14C0234 kunye ne-14C0234C1 assemblies ibandakanya: ukujika ngokuchanekileyo kobubanzi bangaphandle obungasebenziyo ukuya kubukhulu obuchanekileyo (± 0.05 mm tolerance), ukugqitywa kweejiyometri ze-flange ezimbini, ukubopha ngokuchanekileyo kwemingxuma yeebheringi kunye ne-shaft journal interfaces, ukugrumba iindawo zokumisa, kunye nokuskena kwe-laser yokugqibela yokuqinisekisa umgangatho.

3.5 Indawo Yonyango Lobushushu

Izitofu zonyango lobushushu ezilawulwayo zokuqinisa imizimba engasebenziyo, iishafts, kunye neebushings, kulandele ukuqinisa iindawo ezigugileyo (ubuso bokunyathela, ubuso beflange, iijenali zeshaft) ukuze kufezekiswe iiprofayili zobunzima ezichanekileyo ezifunekayo kwizicelo zemigodi. Inkqubo yonyango lobushushu ibandakanya ukucima kunye nokujikeleza imijikelo ngononophelo kunye nokubeka iliso kwibhetshi nganye, ukuqinisekisa iipropati zesinyithi ezihambelanayo kuyo yonke indawo yemveliso.

3.6 Isityalo Sokugqibela Sokudibanisa

Iindibano ze-LIUGONG 14C0234 kunye ne-14C0234C1 zangaphambili ze-idler zihlanganiswe kwimigca ebekelwe i-indexing kusetyenziswa izixhobo zokucinezela ze-hydraulic ezilinganisiweyo ukuze kufezekiswe ukulingana okuchanekileyo kweebheringi kunye nokulungelelaniswa kweshaft. Iinkqubo ze-Advanced Duo-Cone / floating oil seal okanye ii-labyrinth seals ezikwinqanaba ezininzi zifakelwe nge-grease volumes ezilinganisiweyo (ngesiqhelo i-150–250 ml ngendibano ye-idler kuxhomekeke kubukhulu), okwenza umngxuma oqinileyo ovaliweyo. Indibano nganye idlula:

• Ukuqinisekiswa kwe-torque ejikelezayo ukuqinisekisa ukucinezelwa ngokuchanekileyo kwetywina kunye nokulayisha kwangaphambili kweebheringi.
• Uvavanyo lokuvuza ngaphantsi koxinzelelo lwebha ezingama-50–80 ubuncinane imizuzu engama-30.
• Ubunzima beflange kunye nokuhlolwa kweprofayili ukuqinisekisa iindawo eziqiniswe yi-induction (HRC52–58) kunye ne-geometry efanelekileyo yeflange ezimbini.
• Ukuhlolwa kokugqibela kokujonga ukugqitywa komphezulu, ukuqina kwepeyinti/ingubo, kunye nokulingana kwayo yonke into.

Ngokugcina zonke iindawo zokuvelisa ezintlanu phantsi kolawulo oludibeneyo, i-CQC ifikelela kulawulo olupheleleyo lwenkqubo, ivumela amaxesha okukhokela akhawulezileyo (ngesiqhelo iintsuku zokusebenza ezili-15-20 kwii-odolo ezisemgangathweni), ukuhambelana komgangatho ophezulu, kunye nokuguquguquka kokulungiselela ukwenziwa ngokwezifiso kwe-ODM ngaphandle kokuxhomekeka kwangaphandle.

4. Iqela leShishini laMazwe ngaMazwe elizinikeleyo le-CQC — uJack, uHaily, kunye noMnu. Zhou

I-International Business Desk ye-CQC TRACK inabasebenzi abanamava kwezorhwebo abalawula uthutho oluntsonkothileyo, amaxwebhu, inkxaso yobugcisa, kunye neemfuno zabathengi ezithile zobonelelo lweendawo zokumba umhlaba.

• UJack — Umphathi weAkhawunti oyiNtloko eYurophu, eRashiya, naseMelika.
  UJack unamava amaninzi ekuthumeleni izixhobo ezinzima kwamanye amazwe, kuquka ukuqhelana okuqinisekisiweyo nokumakishwa kwe-CE (i-European Union), isiqinisekiso se-GOST‑R (iRashiya), kunye namaxwebhu eerhafu zokungeniswa kwempahla eMntla Melika (i-United States, iKhanada, iMexico). Usebenzisana nesebe lezothutho langaphakathi le-CQC ukulungiselela ukuthunyelwa kwempahla elwandle (i-FCL/LCL), ukuthunyelwa kwempahla ngololiwe (ukuhanjiswa komhlaba kwiimarike zase-Asia ezivaliweyo emhlabeni), kunye nokuthunyelwa ngenqwelomoya okukhawulezileyo kumazibuko nakwiindawo zeprojekthi kulo lonke elaseYurophu, kwi-Russian Federation, e-United States, eKhanada, naseLatin America. UJack ukwaphatha amalungiselelo ezindululo zobugcisa kunye nengxoxo yesivumelwano se-OEM/ODM sokulungiselela i-front idler.
• UHaily — Umququzeleli wokuthunyelwa kwamanye amazwe kwi-Asia eseMbindini, eMzantsi Korea, nase-Australia.
  UHaily ugxile kwiimfuno zezatifiketi zenkcubeko nezesatifikethi ezikhethekileyo zeRiphabliki zase-Asia Ephakathi (eKazakhstan, eUzbekistan, eMongolia, eTajikistan nge-Dostyk–Alashankou rail corridor), eMzantsi Korea (e-Incheon, eBusan, e-Ulsan), nase-Australia (eBrisbane, eMelbourne, eFremantle). Ulawula ukulungiswa kwee-invoyisi zorhwebo, uluhlu lokupakisha, izatifikethi zemvelaphi, kunye neengxelo zovavanyo ezifunekayo ukuze kugqitywe irhafu kwezi ndawo. UHaily usebenza ngokuthe ngqo neenkampani zemigodi zase-Australia ezifuna amaxwebhu esatifikethi se-ISO 9001:2015 njengenxalenye yenkqubo yabo yokuqinisekisa umgangatho womthengisi. Ubudlelwane bakhe obuqinileyo nabathengisi bempahla buqinisekisa ukuba iindibano ze-CQC zeLiuGong front idler zifika ngexesha nokuba zifuna ii-odolo zemigodi ezijongana nexesha.
• UMnu. Zhou — uMlawuli weSithili kuMbindi Mpuma, eNtshona Asia, eAfrika, nakuMzantsi-mpuma Asia.
  UMnu. Zhou unamava amaninzi ekunikezeni izixhobo ezinzima kwaye uthetha iilwimi ezininzi (isiNgesi, isiMandarin, kunye nesiArabhu saseLevantine). Ukhokela ukubandakanyeka kweCQC neenkampani zemigodi, iiarhente zikarhulumente zeziseko zophuhliso, kunye nabathengisi bezixhobo kulo lonke elaseSaudi Arabia (i-NEOM kunye nemisebenzi ye-phosphate yemigodi), i-UAE, iJordan, iTurkey, iNigeria, iGhana (imigodi yegolide), iDemocratic Republic of Congo (i-cobalt kunye ne-copper), iZambia (i-copper), iKenya, iIndonesia, iThailand, kunye nePhilippines. UMnu. Zhou ukwabonelela ngemisebenzi yokuxhasa ubuchwephesha kwindawo, etyelela iindawo zemigodi ukuze ahlole izinto ezigugileyo ezingaphantsi kwesithuthi, aqinisekise ukutshintshiselana ngeenombolo zenxalenye, kwaye anike isikhokelo sokufakelwa kweendibano ze-front idler xa kufuneka.

Inethiwekhi yokubonelela ngempahla yenkampani kwihlabathi liphela ivumela ukuthunyelwa ngokukhawuleza eMntla Melika, eYurophu, eAfrika, nakuMzantsi-mpuma weAsia ngamaqabane athembekileyo othutho, kunye neemveliso ezinikezelwa kwihlabathi liphela kuquka iYurophu, iMelika, iOstreliya, iMelika, iJamani, iZimbabwe, kunye ne-United Arab Emirates.

5. Ukugubungela iMarike yeHlabathi — Imisebenzi yezeMigodi kunye noKwakha kwiHlabathi liphela

Iindibano ze-CQC's LIUGONG 14C0234 kunye ne-14C0234C1 track front idler kunye nepotifoliyo epheleleyo yezixhobo ezingaphantsi kwesithuthi ngoku zithunyelwa kwiimarike ezinkulu zezemigodi nezokwakha kwihlabathi liphela:

• IYurophu — iJamani, iPoland, iFinland, iSweden, iNorway, iNetherlands, iBelgium, iFrance, iSpain, i-Itali, iGrisi, iUnited Kingdom. Abathengi baseYurophu baxabisa kakhulu amaxwebhu okuthobela i-CE e-CQC kunye neesatifikethi zokuVunywa kohlobo apho kufuneka khona.
• INtshona Asia kunye noMbindi Mpuma — iSaudi Arabia (iprojekthi yeNEOM, ukumbiwa kwephosphate), i-United Arab Emirates (iziseko zophuhliso zaseDubai nase-Abu Dhabi), iQatar, iJordan (imigodi yepotash kunye nephosphate), iTurkey (ii-quarry ezihlanganisiweyo kunye neeprojekthi zombane wamanzi), iKuwait (inkonzo ye-oyile).
• I-Asia Ephakathi — iKazakhstan (imimandla yemigodi yaseKaraganda nasePavlodar), iUzbekistan (imigodi yegolide nobhedu), iMongolia (umgodi wegolide wobhedu waseOyu Tolgoi), iTajikistan ngepaseji kaloliwe yaseDostyk-Alashankou.
• UMzantsi Melika — iChile (imigodi yobhedu yaseAtacama Desert), iPeru (imigodi yobhedu kunye ne-zinc), iBrazil (imigodi yentsimbi kunye negolide—iCarajás kunye neMinas Gerais), iArgentina, iColombia, iBolivia.
• IRashiya — imigodi yedayimani namalahle yaseSiberia (eYakutia, eKemerovo), imigodi yemimandla yaseUrals kunye namazibuko aseMpuma Ekude (eVladivostok, eVostochny), isasazwa ngaphakathi elizweni ngeTrans-Siberian Railway. Zonke izinto ezithunyelwayo ziquka iingxelo zesatifikethi seGOST apho kufanelekileyo.
• UMzantsi Korea — Abathengisi bezixhobo baseSeoul, eIncheon, eBusan, eUlsan, bakha kwakhona iivenkile kwaye balawula iiakhawunti zeenqanawa.
• UMntla Melika — iMelika neKhanada, zibonelela abasasazi bezinto ezithengiswa emva kwemarike, amaziko okwakha izixhobo kunye nabakhi bezakhiwo ezinkulu abasebenza kwiiprojekthi zeendlela ezinkulu, iibhulorho, kunye nemibhobho. Amaxwebhu esiqinisekiso se-ISO 9001:2015 seCQC ayanelisa uninzi lweemfuno zomgangatho wabathengi baseMntla Melika.
• I-Ostreliya — INtshona ye-Ostreliya (iimigodi zentsimbi zasePilbara), iQueensland (iimigodi yamalahle yaseBowen Basin kunye nemisebenzi yobhedu), iNew South Wales, iVictoria (iziseko zophuhliso kunye nolwakhiwo). Abathengi base-Ostreliya bafuna iziqinisekiso ezineenkcukacha zezinto (izatifikethi zomatshini wokugaya, iirekhodi zonyango lobushushu, kunye neengxelo zovavanyo lobunzima) kwibhetshi nganye yeendibano ze-idler, kwaye inkqubo yokulandelela ye-CQC ibonelela ngala maxwebhu rhoqo.
• Afrika — uMzantsi Afrika (iBushveld Igneous Complex platinum, igolide, imanganese, kunye nemigodi yechrome), iZambia (ummandla weCopperbelt), iDemocratic Republic of Congo (iKatanga copper kunye necobalt belt), iGhana (iAshanti gold belt), iNigeria, iKenya, iTanzania, iAngola.

6. IQuanzhou Advantage — Iqela Eliphambili LezoShishino Lokuvelisa Iimoto Ezingaphantsi Kwezithuthi

IQuanzhou, kwiPhondo laseFujian, eTshayina, ivele njengeqela eliphambili lemizi-mveliso yokwenza izinto ezingaphantsi kwesithuthi esinzima, kunye nabavelisi abaninzi abakhethekileyo abavelisa izinto "ezinamavili amane kunye nebhanti elinye" kwiimpawu zoomatshini bokwakha behlabathi. Indawo yeCQCTRACK kule nkqubo yemizi-mveliso ibonelela ngeenzuzo ezibalulekileyo: ukufikelela kwiikhonkco zokubonelela ezivuthiweyo zezinto eziluhlaza (iintsimbi ezikhethekileyo ze-alloy, izinto ezisetyenziswayo zonyango lobushushu, izinto zokuthwala), ukuqokelelwa kobuchule bobuchwephesha kwi-metallurgy kunye ne-machining yezixhobo ezingaphantsi kwesithuthi, ukusondela kumazibuko amakhulu okuthumela ngaphandle (iXiamen Port, iFuzhou Port, kunye neShanghai Port) okuvumela uthutho lwamazwe ngamazwe olusebenzayo, kunye nesakhiwo seendleko zokuvelisa esikhuphisanayo ngelixa kugcinwa imigangatho yomgangatho.

I-CQCTRACK izibonakalise njengomnye wabavelisi abathathu abaphambili bezixhobo zokuthutha impahla phantsi komhlaba kummandla waseQuanzhou, ukuqatshelwa okufunyenwe kwiminyaka engaphezu kwama-20 yokusebenza ngokuqhubekayo, utyalo-mali kwizixhobo zokuvelisa eziphambili (izixhobo zoomatshini ze-CNC ezingaphezu kwama-200, izixhobo zokubumba, zokubumba, kunye nezonyango lobushushu), ukunamathela kwimigangatho yomgangatho wamazwe ngamazwe (ISO 9001:2015), kunye nerekhodi yobudlelwane obuphumelelayo nabathengi bezemigodi kunye nokwakha behlabathi. Ukugxila kwenkampani "kwiindawo ezinkulu zokuthutha impahla phantsi komhlaba" (iitoni ezingama-50 nangaphezulu) ngelixa ikwakhonza icandelo le-excavator eliphakathi (iitoni ezingama-20–22) kubonisa ukuguquguquka kwayo kunye nobubanzi bayo bobunjineli.

Ishishini lokuvelisa izixhobo ezingaphantsi kwesithuthi sikaQuanzhou liquka iifektri ezininzi ezikhethekileyo ezivelisa ii-track rollers, ii-carrier rollers, ii-sprockets, ii-idlers, kunye nee-track chains. Ngaphakathi kweli candelo lokhuphiswano, i-CQCTRACK izibonakalise ngokudibanisa ngokuthe nkqo (ukulawula yonke inkqubo yemveliso ukusuka ekubumbeni/ekubumbeni ukuya ekuhlanganisweni kokugqibela), amandla apheleleyo e-OEM/ODM kwiimveliso eziphambili kuquka iLiuGong, ukuzinikela kumgangatho we-mining-grade ngedatha yokusebenza kwentsimi ebhaliweyo, kunye neqela leshishini lamazwe ngamazwe eliphendulayo elixhasa abathengi kumazwekazi amathandathu.

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

Kwabaphathi beenqanawa, amaqela okuthenga imigodi, abathengisi bezixhobo, kunye nabakhi beziseko ezingundoqo abafuna umthombo othembekileyo we-LIUGONG CLG920 kunye ne-CLG922 series front idler assemblies ezihambelana neenombolo zecandelo 14C0234 kunye ne-14C0234C1 (kunye nokuhambelana kweqonga elinqamlezileyo kunye neemodeli ze-CLG915C, CLG920C, CLG922LC, CLG923, kunye ne-CLG922D/E), i-CQC TRACK (cqctrack, Heli Machinery Manufacturing Co., Ltd.) inikezela ngesisombululo sokuvelisa esipheleleyo, esidityaniswe ngokuthe nkqo esixhaswa bubuchule obungaphezulu kweminyaka engama-20 bobuchwephesha obukhethekileyo bokuhambisa izithuthi ezingaphantsi komhlaba kunye nokuqatshelwa njengomnye wabavelisi abathathu abaphambili bezixhobo zokuhambisa izithuthi ezingaphantsi komhlaba kummandla weQuanzhou.

I-CQC TRACK idibanisa:

• Iziseko zokwenza imveliso ezidityaniswe ngokuthe nkqo — i-casting foundry, i-forging plant, i-forged bucket tooth fektri, i-CNC machining workshop (izixhobo zomatshini ze-CNC ezingaphezu kwama-200), indawo yonyango lobushushu, kunye ne-comboss yokugqibela.
• Amandla okuvelisa e-OEM kunye ne-ODM — axhasa i-LIUGONG CLG920 (uthotho lwe-C/D/E), i-CLG922 (uthotho lwe-LC/D/E), i-CLG915C, i-CLG920C, i-CLG922LC, i-CLG923, kunye namaqonga okumba iitoni ezili-18–22 ahambelana nawo.
• Isiqinisekiso somgangatho samazwe ngamazwe — yi-ISO 9001:2015 kunye nenkqubo yolawulo lomgangatho evunyiweyo yi-CQC, enokulandelela ngokupheleleyo izinto eziluhlaza kunye neenkqubo zokulawula umgangatho ezibhaliweyo kwibhetshi nganye yemveliso.
• Isinyithi esisemgangathweni we-OEM — imizimba yentsimbi eyenziwe ngokuchanekileyo okanye eyenziwe nge-cast eyi-50Mn/45Mn/40Cr, imiphezulu ye-tread/flange eqinisiweyo ngokwenziwa (HRC52–58), ubunzulu obuqinisiweyo be-case obuyi-4–8 mm, inkqubo yokutywina ye-Duo-Cone / multi-stage labyrinth ephucukileyo.
• Iqela lezorhwebo lamazwe ngamazwe elizinikeleyo — uJack, uHaily, kunye noMnu. Zhou kwintengiso yehlabathi, uthutho, kunye nenkxaso yobugcisa.
• Ukuthunyelwa kwempahla kwihlabathi liphela — Ukuthumela kwamanye amazwe eYurophu, eNtshona Asia, eMbindi Asia, eMzantsi Melika, eRashiya, eMzantsi Korea, eMntla Melika, eOstreliya naseAfrika, kuquka zonke iimarike ezinkulu zemigodi nezokwakha.

Nxibelelana ne-CQC TRACK ngqo ukuze ufumane:

• Ubonelelo oluthe ngqo lwe-LIUGONG 14C0234 kunye ne-14C0234C1 Track Front Idler Assemblies kwi-CLG920, CLG922, kunye nee-excavators ezihambelana namaqonga ahlukeneyo.
• I-OEM kunye ne-ODM yokuvelisa i-undercarriage yeenqwelo ezidibeneyo (i-LIUGONG, i-Caterpillar, i-Komatsu, i-Hitachi, i-Volvo, i-Doosan, i-Hyundai, i-SANY, i-SDLG, kunye nezinye iimpawu ezinkulu).
• Inkxaso yobugcisa, ukubhekisela kwinombolo yenxalenye, kunye nesikhokelo sokufakela — kuquka ukubhekisa kwinombolo ye-14C0234 kunye ne-14C0234C1 kwiinombolo ezithile zomatshini.
• Izisombululo zokuthumela emhlabeni jikelele ezenzelwe indawo yakho yomgodi okanye indawo yeprojekthi.

I-CQC TRACK — Ubunjineli be-OEM obuphezulu boMvelisi we-Undercarriage eQuanzhou kwi-LIUGONG Front Idler Assembly.