Pepa Chena rehunyanzvi

XCMG XE370CA800305455 /800345727Track Lower Roller Assy: Zvikamu zveChassis zveHeavy-Duty Crawler Excavator — Mugadziri & Mugadziri weFakita zvakananga (CQCTRACK / OEM Quality, Mutengo weODM)

1. Pfupiso yeMutungamiri: Kutsanangura Patsva Mutemo weUndercarriage

Muchikamu chekugadzira ma hydraulic excavator chepakati nepakati kusvika pakukura, kirasi ye36–37 metric ton ine basa rakawanda rinoda kushanda. Michina iri muchikamu ichi chehuremu inoshandiswa mumapurojekiti ekufambisa ivhu, mabasa ekutsigira migodhi, kurodha zvinhu muma quarry, kuvandudza zvivakwa zvinorema, uye kuchera hwaro—nzvimbo uko kusimba kwemuchina pasi pemotokari kunotarisa zvakananga kuwanikwa kwemuchina uye, pakupedzisira, purofiti yepurojekiti. Iyo XCMG XE370CA inomira semuenzaniso mukuru mukirasi iyi, uye iyo Track Lower Roller Assembly (OEM Part Number) yayo.800305455) inoshanda senzvimbo yakakosha yekutakura mutoro pakati pehukuru hwakakura hwemuchina nevhu riri pasi pawo.

Gwaro iri rinopa tsananguro yakazara yehunyanzvi hweXCMG XE370CA 800305455 /800345727Muchina uyu unotsigira huremu hwemuchina uyu, unogovera zvinhu zvinorema kuburikidza neketani yenzira, unochengetedza nzira dzakanyatsorongeka panguva yekufamba nepamugero, uye unotora kukanganiswa kusingaperi kunoratidza nzvimbo dzakaoma dzekuvaka nedzekuchera.

Chinonyanya kusiyanisa chigadzirwa ichi hakusi kungori kururama kwezvikamu chete—ndiwo mashandiro einjiniya anotungamira nhanho yega yega yehupenyu hwacho hwekugadzira. Chigadzirwa mukati menzvimbo ine ISO 9001:2015 certified uye ichitevedzera mitemo yeChina Quality Certification (CQC), roller assembly yega yega inobuda musystem yekugadzira inosimbisa kuvimbika kwesimbi, kunyatsogadzirwa kwemashini, kufanana kwekupisa, uye kusimbiswa kwekuvimbika kwechisimbiso mukati memaitiro ese ekugadzira. Mutengesi, CQC TRACK, anoshanda semugadziri wezvinhu zvakananga, achibvisa vamiririri vakawanda vanowanzo kuwedzera mitengo uye kuderedza kujeka kwecheni yekugovera.

Pepa jena iri rakagadzirirwa nyanzvi dzekutenga, mainjiniya ekugadzirisa zvikepe, uye vatengesi vemidziyo. Rinobva pakuongorora mapuratifomu emuchina wehost uye kuziva nhamba yezvikamu, rozoenderera mberi nekubvisa huinjiniya hwakakwana, zvirevo zvesainzi yezvinhu, marongero ekusimbisa mhando, uye rinoguma nezvakanaka zvecheni yekugovera zviri mumhando yekugadzira yeOEM Quality / ODM Price.

2. Muchina weXCMG XE370CA Host: Ongororo yeTechnical Platform

2.1 Kurongwa kweMichina uye Mbiri Yekushanda

XCMG XE370CA imhando ye hydraulic crawler excavator inoshanda mukirasi ye 36–37 metric ton—muchina wave kuzivikanwa zvakanyanya semumwe wemichina ye 40-class excavators yakakurumbira kubva muchikamu chemichina mikuru yeChina. Yakagadzirwa kuti isanganise simba, kugara kwenguva refu, uye kushandisa mafuta zvakanaka, zvichiita kuti ive yakakodzera zvikuru muinjiniya yekugadzira pasi, mabasa emigodhi, kuvaka tunnel, zvivakwa zvemakanzuru, kuvaka migwagwa mikuru nemabhiriji, kuvaka chiteshi chengarava, nezvimwe zvinoshandiswa zvakaoma.

Muchina uyu une sisitimu yehydraulic yakabatana zvakanaka inoita kuti ishande zvakanaka mukushanda kwakasimba uye kwakaoma. Zvikamu zvakakosha zvechivakwa zvinogadzirwa kubva kusimbi inotengeswa kunze kwenyika yakasimba uye inodzivirira kupera, zvichiita kuti muchina wacho ugone kuchinjika nemamiriro ekushanda akaomarara.

2.2 Magadzirirwo eSisitimu yePowertrain neHydraulic

XE370CA inofambiswa neinjini yedhiziri yeISUZU AA-6HK1XQP, ine six-cylinder, direct-injection, four-stroke, water-cooled, turbocharged powerplant ine air-to-air intercooling. Zvinhu zvikuru zveinjini zvinosanganisira:

Sisitimu yehydraulic ine mapombi makuru maviri emhando yepiston ane mwero wekuyerera we2 × 320 L/min—kukwanisa kuyerera kwakawanda kunogonesa kufambisa panguva imwe chete, nekukurumidza, mabasa ekuchera, kutenderera, uye kufamba. Kumanikidzwa kukuru kwevharuvhu yekuchengetedza kwakaiswa pa31.5 MPa / 34.3 MPa, nesisitimu yekufamba ichishanda pa34.3 MPa uye sisitimu yekufamba pa27.5 MPa. Sisitimu yepilot inochengetedza kumanikidzwa pa3.9 MPa.

2.3 Kurema kwemuchina uye Kutakura pasi pechingoro

Huremu hwekushanda kweXE370CA hwakanyorwa munzvimbo dzakasiyana-siyana dzine musiyano mudiki unoratidza kusiyana kwemagadzirirwo. Chinonyanya kukosha i36,600 kg (inenge 80,689 lb), kunyangwe mamwe marudzi emunzvimbo akanyorwa pa38,500 kg kana aine mamwe ma counterweights kana mabhaketi makuru. Kugona kwemabhaketi kunotangira pa1.4 kusvika 1.8 m³ standard, nesarudzo ye2.3 m³ inowanikwa mumagadzirirwo chaiwo.

Kubva pamaonero einjiniya yemuchina uri pasi pechingoro, hukama huripo pakati pehuremu hwemuchina nenzvimbo yekubata pasi hunoita kuti kumanikidzwa kwepasi kuve 66.6 kPa—chifananidzo chinotsanangura mutoro panzvimbo imwe neimwe iyo sisitimu yese yemuchina uri pasi pechingoro inofanira kugara. Muchina uyu unokwanisa kukwira kusvika ≥35 degrees, uchikwanisa kupfuura nepamawere anoisa simba guru rekusundira pamativi epasi pechingoro.

Simba guru rekukweva rinosvika 285 kN, nepo simba rekuchera mabhaketi richisvika 242–263 kN zvichienderana nekugadzirwa uye nzira yekuyera. Simba iri rinogadzira mitoro yakakura inoshanduka inotumirwa kuburikidza necheni yenzira kuenda kumaroller epasi, kunyanya panguva yekuchinja kwekuchera zvine simba uye kushandura kutenderera.

2.4 Zviyero zvepasi pechifambiso

Zviyero zvepasi pemotokari yeXE370CA zvinotsanangura nzvimbo inofanira kushandiswa nechikamu chepasi pemotokari. Zvinodiwa zvinosanganisira:

Hwaro hwemavhiri hwe4,040 mm—daro riri pakati pemutsetse wepakati weidler wepamberi nemutsara wepakati wesprocket weshure—rinoratidza nzvimbo iri pakati pemaroller epasi nefuremu yepasi pechifambiso. Iyo track gauge ye2,590 mm inosarudza kupatsanurwa kwedivi pakati pema assemblies ekuruboshwe nerudyi enzira, iyo pamwe chete nepakati pegiravhiti yemuchina inotsanangura kugadzikana kwemupumburu uye mutoro wepadivi unofanirwa kudziviswa ne flange yega yega ye roller yepasi.

Upamhi hweshangu dzetrack dze600 mm hunopa nzvimbo yakakura yekubata inoderedza kumanikidzwa kwevhu asi zvichiwedzerawo simba rekubata rinoiswa pama flange e roller epasi kana muchina uchifamba nepadivi pema slope kana kuita counter-rotation turns. Hukama huripo pakati pema parameter aya netarisiro yekugadzirwa kwe roller yepasi huchaongororwa zvakanyanya muchikamu che engineering deconstruction.

3. Kuzivikanwa Kwechigadzirwa uye Kutaridzirwa Kwacho

3.1 Nhamba yeChikamu Chekutanga cheOEM

Chikamu chiri pakati pegwaro iri rehunyanzvi iXCMG 800305455 800345727 / Track Lower Roller Assembly. Nhamba iyi yechikamu inoenderana neroller yakazara yetrack lower - inonziwo bottom roller, track roller assy, ​​lower carrier roller, kana chassis support roller - sezvakagadzirwa pakutanga kweXCMG XE370CA hydraulic excavator.

Nhamba yechikamu 800305455 ndiyo inonyorwa neOEM. Nhamba iyi inofanira kutariswa mumagwaro ese ekutenga, zvinyorwa zvekuchengetedza, uye makatalogu ezvikamu kuti ive nechokwadi chekuti kutaurirana kwakarurama. Kubatanidzwa kwacho kwakagadzirirwa kuchinjana kwakananga kwe1:1 nechikamu chekutanga, kusingade kugadziriswa kwenzvimbo dzebasa dzekugadzirisa frame, mabhore ekururamisa shaft, kana nzvimbo dzefastener.

3.2 Mamiriro Ezvinhu Munzira Yekutakura Vari Pasi Pemotokari

Chigadziko chepasi pemotokari cheXCMG XE370CA chakarongwa pasi peUndercarriage Assy (312600163) sechikwata chekuunganidza mukati memagwaro epamutemo eXCMG parts. Mukati meboka iri rekuunganidza, Track Chain (800305454) inoshanda pamwe chete nemaroller epasi pemotokari kuti igadzire system yakazara yekufambisa njanji. Saka, 800305455 lower roller assembly chikamu chiri mukati meiyi undercarriage ecosystem yakakura, inobatanidzwa zvakananga ne 800305454 track chain uye track frame saddle mounts.

3.3 Rudzi rweMutengesi uye Zvitupa

Mutengesi wechinhu ichi iCQC TRACK (Heli Machinery Manufacturing Co., Ltd.), kambani inovakira muQuanzhou, China, ine bhizimisi rayo guru rinosanganisira zvikamu zvekugadzira zvinhu zvinochera mabhurugwa nemabharugwa, zvinosanganisira matrack rollers, macarrier rollers, ma sprockets, ma idlers, matrack chain assemblies, uye matrack shoes. Nzvimbo iyi yekugadzira ine ISO 9001:2015 certification uye inoshanda pasi peCQC product certification, ichipa vimbiso yemhando yepamusoro iyo vazhinji vanopa zvinhu zve aftermarket vasingaichengete.

Kuzivikanwa kwechiratidzo chemutengesi—CQCTRACK—kuri mumusika wepasi rose wezvikamu zvemichina yekuvaka senzvimbo yezvikamu zvepasi pemotokari zvemhando yeOEM. Kuburikidza nekutsvaga zvakananga kubva kufekitori, mutengesi anobvisa matanho akasiyana-siyana ekugovera, zvichiita kuti zviyero zvemhando yeOEM uye maumbirwo emitengo eODM awedzere mutengo wevaridzi vezvikepe.

4. Kugadziriswa kweMainjiniya: Kuumbwa kwe800305455 Lower Roller Assembly

Musanganiswa we "track lower roller assembly" iyuniti yakagadzirwa nemazvo ine masisitimu akawanda anoshanda pamwe chete. Kusarudzwa kwezvinhu zvesisitimu yega yega, nzira yekugadzira, uye kushivirira kwehukuru hwese kunofanirwa kushanda pamwe chete kuti kuzadzisa zvinotarisirwa zvemuchina we36.6-ton host. Zvikamu zvinotevera zvinopa ongororo yakakwana yebasa rechikamu chimwe nechimwe mukati memusanganiswa.

4.1 Roller Shell neFlange System

Basa: Goko remuchina unotenderera ndiro rinoumba nzvimbo huru yekubata nemabhandi emuchina wekutevera, uye, kuburikidza nemabhandi iwayo, nepasi. Rinotenderera mushaft usingachinji sezvo muchina uchifamba, uye nzvimbo yaro yekunze yekubata inoramba ichitsvedza uye ichitenderedza nezvinhu zvinogumbura.

Kusarudzwa Kwezvinhu: Goko reroller rinogadzirwa nemazvo kubva kusimbi yeboron yakagadzirwa ne micro-alloyed, inowanzo kuve yemhuri dze 40MnB kana 50Mn. Kuwedzera kweboron kunovandudza kuomarara, zvichiita kuti chinhu chacho chikwanise kuwana ukobvu hwezvikamu zvakaoma kunyangwe muzvikamu zvinorema zvinoonekwa seroller yepasi ye 36–37 ton. Forging—pane casting—inobatanidza kuyerera kwesimbi pamwe chete ne ma principal stress axes echikamu, ichipa simba rekutungamira iro zvinhu zvakafanana ne cast hazvigone kuwana uye zvinopa kudzivirira kwakanyanya kupararira kwe impact shock uye fatigue crack.

Kugadzika kweFlange: Goko reroller rine maflange maviri akabatana—sarudzo yedhizaini inoratidza zvinodiwa zvekutakurwa kwepadivi kweXE370CA operating envelopu. Maflange aya akagadzirwa nemazvo kusvika pakukwirira uye ukobvu hwakatarwa kuti arambe achitungamirirwa nekubatana nemapoka ekubatanidza emukati metrack chain. Dhizaini yedouble-flange inodzivirira track chain kuti isatsvedzere kubva paroller panguva yekushanda kweexcavator, kufamba-tsika padivi, kana kubatana kwepasi kusina kuenzana.

Muchirevo cheXE370CA, ine gauge yayo ye track ye 2,590 mm uye 66.6 kPa pasi, simba re lateral rinogadzirwa panguva yekutenderera kwe counter-rotation rinogona kuva rakakura. Kurongeka kwe double-flange kwakagadzirirwa kupa divi rakanaka rinodzivirira zviitiko zvekubuda kwe railroad, izvo zvinogona kukonzera kukuvara kukuru kuma sprockets, idlers, uye track frames, pamwe nekugadzira njodzi huru dzekuchengetedza panzvimbo dzebasa dziri kushanda.

Kusimba Kwekugadzira: Maitiro ekugadzira anovimbisa kuti nzvimbo yekuchinja kubva kuflange kuenda kushell inochengetedza ukobvu hwemadziro hwakafanana pasina zvinokwidza huwandu hwestress zvinogona kushanda senzvimbo dzekutanga kutsemuka pasi pekuiswa kwe cyclic. Mushure mekugadzira nekukasira, shell inopfuudzwa muzvikamu zvakasiyana-siyana zvekupisa—zvakatsanangurwa muChikamu 5—kuti iwane musanganiswa unodiwa wekuoma kwepamusoro nekusimba kwepakati.

4.2 Mugodhi wepakati

Basa: Mugodhi unoshanda senzvimbo iri pakati pechinhu chose. Hautenderere panguva yekushanda; panzvimbo pezvo, goko remugodhi rinotenderera mugodhi kuburikidza nemabheya anopindira. Mugodhi unogovera masimba ekutakura zvakaenzana pakureba kwawo uye unopa nzvimbo dzekuisa dzinosimbisa mugodhi wemugodhi kufuramu yenzira.

Kusarudzwa Kwezvinhu: Mugodhi wacho wakagadzirwa nesimbi yesimbi yakadzima uye yakanyorova, inowanzova mukirasi ye42CrMo. Iyi chromium-molybdenum alloy inopa kuenzana kwakanakisa kwesimba rekudhonza, kuramba kuneta, uye kusimba—zvinhu zvakakosha kune chinhu chinofanira kutsungirira mitoro yakakwira isingachinji uye kudzokororwa kwesimba pasina kuchinja kana kutyoka.

Zvinodiwa paKupera Kwepamusoro: Majenari eshaft anogadzirwa nemazvo kusvika pakupera kwenzvimbo dzakatsetseka zvichiyerwa muRa micrometer ranges. Hunhu uhwu hwepamusoro hausi hwekungoshongedza chete; hunoderedza zvakananga ma coefficients ekukweshana panzvimbo dzinosangana mabearing contact uye hunovimbisa kugadzirwa kwakasimba kwefirimu rekunyorovesa pasi pekuremerwa. Nzvimbo yekunyorovesa yeshaft ichabvisa bhandi rebhearing bushing, zvichigadzira marara ekusakara anosvibisa lubrication uye anokurumidzisa kuora kwechisimbiso.

Kugadzika Kwema "Mounting": Migumo ye "shaft" ine "mounting flats" kana "pin bores" dzinosimbisa "roller assembly" kune "track frame" saddle mounts uchishandisa "harded retaining pins". Ma "mounting interfaces" aya anopa nzvimbo yakanaka ye "axial" uye anodzivirira "axial" ye "shaft" kana tichienzanisa ne "track frame", zvichiita kuti mafambiro ese aenderane ne "roller shell-bushing-shaft interface".

4.3 Sisitimu yeBhearing Bushing

Basa: Bearing bushing ndiyo nzira yakakosha pakati pe rotating roller shell ne stationary shaft. Inofanira kugamuchira kufamba kwekutenderera uku ichitumira radial yakakura kubva ku shell kuenda ku shaft pasina kukweshana kwakanyanya, kupera, kana kuungana kwe clearance.

Kusarudzwa Kwezvinhu: Bushing yakagadzirwa nebronze yakacheneswa kana tin-bronze alloys. Zvinhu izvi zvinosarudzwa nekuda kwekusimba kwayo kwakanyanya, kugona kupinza zvinhu zvidiki zvisina kukuvadza pamusoro peshaft, uye kugona kuenderana nemamiriro ezvinhu kana shaft-to-shell ikasashanda zvakanaka. Kuoma kwebronze yakacheneswa kunoshandawo senzvimbo yekuchengetedza mafuta, ichichengetedza oiri muchimiro chayo kuti irambe ichinyoroveswa panguva yekutanga uye munguva pfupi yekushaiwa mafuta.

Kudzora Kubvisa: Dhayamita yemukati mebhachi inogadzirwa kusvika panzvimbo inodzorwa ine shaft journal, inowanzova pakati pe 0.08 kusvika 0.15 mm. Kubvisa uku kunobvumira kugadzirwa kwefirimu remafuta uku kuchidzivirira kutamba kwakanyanya kweradial izvo zvinobvumira roller shell kurovera shaft pasi pekuiswa kwesimba—chiitiko chinogona kukanganisa zvikamu zvese zviri zviviri nekukurumidza.

Zvinhu Zvinoshandiswa Pakudira Mafuta: Chigadziko ichi chinosanganisira migero yemafuta kana nzira dzekuparadzira dzakagadzirwa mukati mayo. Nzira idzi dzinotungamira kufamba kwemafuta muchikamu chose chebearing interface, zvichiita kuti mafuta asvike paupamhi hwese hwenzvimbo yekubatana. Panguva yekubatanidza, chigadziko chinodzvanywa muboora reroller shell ne controlled interference fit, uye chigadziko chinozadzwa nemafuta kuburikidza ne plug yakavharwa, zvichiita kuti chigadzirwe chakavharwa, chakazorwa mafuta kwenguva refu.

4.4 Kugadziriswa kweChisimbiso Chinoyangarara

Basa: Sisitimu yekuvharira inogona kunge iriyo inonyanya kukosha pakushanda kwayo muma "excavator lower rollers". Kupinda kwevhu, mvura, guruva resilica, kana "abrasive fines" kunotungamira mukusakara kwebushing nekukurumidza, shaft scoring, kusvibiswa kwemafuta, uye pakupedzisira kubatwa kwe "assembly". Iyo XE370CA, inowanzo shandiswa mukuchera nekufambisa ivhu, inoshanda munzvimbo dzine "fine abrasive particles" dziri kwose kwose.

Dhizaini yeChisimbiso - Kugadzika kweChisimbiso cheOiri Inoyangarara Kaviri: Musangano we800305455 unoshandisa gadziriro yechisimbiso cheoiri inoyangarara kaviri—nzira inosimbiswa zvakanyanya mukushandiswa kwemuchina wekuvaka nekurima pasi pechingoro nekuda kwekugara kwayo munzvimbo dzakasvibiswa.

Chisimbiso chinoyangarara chine zvinhu zviviri zvikuru zvinoshanda zvinopesana:

• Mhete yeSimbiso yeSimbi: Yakagadzirwa nesimbi ine chromium alloy yakasimba kuti iwane HRC 55–65. Zviso zveSimbiso zvinonamirwa kuita segirazi panguva yekugadzira, zvichiita kuti chisimbiso chive chakanyatsojeka uye chisanyanya kudonha.
• Rubber O-Ring yakagadzirwa: Inopa simba rechitubu rinochengetedza kumanikidzwa kwechiso kunyangwe kupfekwa kwechikamu kuchienderera mberi kwezviuru zvemaawa ekushanda. O-ring iri mugomba riri shure kweringi yega yega yesimbi, uye kuchinjika kwayo kunoshandisa simba rakafanana kuti zviso zvakapetana zvirambe zvakabatana.

Mhete mbiri dzezvisimbiso dzakaunganidzwa dziri mbiri dzakapesana, nemativi adzo ekuvhara akamonera akabatana. Mhete dzeO dzinopa simba rekusimbisa chitubu rinodzivirira kumanikidzwa kwekubatana kwechiso. Sezvo roller ichitenderera, mhete dzezvisimbiso dzinogona kuyerera nemhepo kuti dzigadzirire kusarongeka kudiki kweshaft kana kuwedzera kwekupisa—ndosaka izwi rekuti "floating" seal. Kugona uku kwekufambisa kunoita kuti gadziridzo ikwanise kutsungirira zvinhu zvinokatyamadza uye kutenderera kwefuremu kunosangana nazvo panguva yekushanda kwekuchera.

Dziviriro Yekunze: Chisimbiso chinochengetedzwa zvakare nemuromo wekunze unobvisa ivhu uri pachigadziko chechisimbiso. Muromo uyu unobvisa marara makuru kubva pazviso zvechisimbiso usati wasvika panzvimbo isina kusimba iri pakati pemhete dzesimbi dzakakomberedzwa.

Kusimbiswa kweChisimbiso cheFactory: Mushure mekusangana, roller yega yega inogamuchira mafuta ekuzadza uye inoongororwa kubuda kwemhepo ine pressure. Oiri inomanikidzwa nemhepo yakamanikidzwa kusvika pa 0.4 MPa, uye gungano rese rinonyudzwa mumvura kusimbisa kusavapo kwemabubbles. Kuedza uku kunovimbisa kuti unit inobuda mufekitori ne envelopu yekuvhara isina kusvibiswa—gedhi remhando yepamusoro rinosiyanisa kugadzirwa kweCQC TRACK nedzimwe nzira dzisina kuomarara.

4.5 Zvivharo zvemagumo uye Zvikamu zvekuchengetedza

Basa: Mugumo unovhara magumo egoko reroller, unochengetedza zvisimbiso zvinoyangarara munzvimbo chaiyo yeaxial, uye unopa nzvimbo dzekuisa zvehardware ye retaining pin. Zvinoshandawo sechidziviriro chekunze chinodzivirira marara makuru kuti asasvike kumeso echisimbiso.

Magadzirirwo Azvo: Zvivharo zvekupedzisira zvinogadzirwa nesimbi yakaoma uye zvine ma geometri anobvisa marara anobvisa zvinhu zvekunze kubva kumeso echisimbiso. Zvishandiso zvemafuta kana nzvimbo dzekuzadza mafuta dzine shinda zvinowanzoiswa pamucheto mumwe chete, zvichibvumira kuzara kwekutanga panguva yekuunganidza. Zvichienderana nezvinodiwa nemutengi, mamwe marudzi anosanganisira kugadzirira kuzadzazve nguva nenguva, nepo mamwe ari magadzirirwo akavharwa kweupenyu hwese asingade basa remumunda.

Magadzirirwo eZvisungo: Zvisungo zvekupedzisira zvinosungwa nekushandisa zvisungo zvine simba guru zvine torque yakarongwa. Zvisungo zvechifukidziro zvisina kusimba kana kuti zvisina kusimba zvakakwana zvinogona kubvumira kufamba kweaxial izvo zvinokanganisa kumanikidzwa kwechisimbiso, zvichikonzera kubuda kwemvura nguva isati yakwana uye kupinda kwetsvina.

5. Sainzi Yezvinhu uye Protocol Yekurapa Kupisa

Kugadzira simbi yezvinhu ndiko kusiyanisa kukuru pakati pema "premium track rollers" uye "commodity-grade" anotsiva zvinhu. Musangano we800305455 unoshandisa "graded material" uye "heat treatment protocol" yakanyatsogadzirwa kuti ikwane mamiriro ekuremerwa nekupfekwa kwemidziyo, ayo anowanikwa muXE370CA's 36.6-ton weight class uye nzvimbo dzakajairika dzekushanda.

5.1 Ruzivo rwezvinhu zvepakutanga

Goko reroller rinogadzirwa kubva kusimbi yeboron yakagadzirwa ne micro-alloyed mukati memhuri dze40MnB kana 50Mn. Kuwedzera kweboron kunowedzera kuomarara, zvichiita kuti zvinhu zvikwanise kuwana ma profiles akafanana ekuomarara kunyangwe munzvimbo dzakaoma dzinoratidza ma roller epasi e excavator. Matrix ye chromium-manganese alloy inopa kuramba kukuru kwekupfeka uye kusimba kwemhedzisiro munzvimbo dzakasiyana dzekupisa, yakakodzera mabasa ekuchera matombo ekunze anopisa apo tembiricha yemhepo inodarika 40°C uye kuvaka kwechando munzvimbo inotonhora uko tembiricha inodonha pasi pe -15°C.

Mubato wepakati wakagadzirwa nesimbi ye42CrMo-grade alloy. Iyi chromium-molybdenum alloy inopa simba rakasimba rekudhonza—rinowanzo pfuura 1,000 MPa mushure mekupisa—rakabatanidzwa nekusimba kwakanaka uye kuramba kuneta. Musanganiswa wacho unosanganisira kabhoni inosvika 0.38–0.45%, 0.9–1.2% chromium, uye 0.15–0.30% molybdenum, zvichipa simba rinodiwa kuchengetedza chimiro pasi pesimba guru reXE370CA re285 kN.

5.2 Maitiro Ekurapa Kupisa - Kudzima uye Kudzimisa

Mushure mekugadzira nekupwanya, roller shell inodzimwa uye inopiswa (Q&T) — maitiro ekupisa ane matanho maviri anosimbisa hunhu hwekutanga hwemuchina wechikamu:

• Kuchengetedza: Chikamu ichi chinopiswa kusvika pakupisa kunodarika 850°C, zvichishandura chimiro che microstructure kuita austenite.
• Kudzima: Chinhu ichi chinotonhodzwa nekukurumidza mumafuta kana polymer media, zvichishandura austenite kuita martensite—chimiro chakasimba, chakasimba, asi chisina kusimba. Mwero wekutonhora unodzorwa nemazvo kudzivirira kukanganisa kana kutsemuka, kunyanya munzvimbo dzeflange uko kuchinja kwejometri kunokonzera kuwanda kwekushushikana.
• Kudziisa: Chinhu chinodziisa chinodziiswazve kusvika patembiricha iri pakati nepakati (kazhinji 400–600°C), zvichideredza kushushikana kwemukati ukuwo zvichichengetedza kuomarara kwakanyanya. Kudziisa kwekudziisa kunosarudzwa zvichibva pachiyero chinodiwa pakati pekuomarara (kuramba kupfeka) uye kuomarara (kuramba kwekukanganisa).

5.3 Kuomesa Kwepamusoro Kwekupinza

Mushure mekudzima nekudziya, roller shell inowana kuomeswa kwe induction kwepakati-frequency kunoiswa panzvimbo yacho kuflange faces uye pamusoro pe tread running. Iyi nzira yekuomeswa kwe two zone inokosha:

• Kuomesa kwechinhu uchishandisa electromagnetic coil kuti ikurumidze kupisa chikamu chepamusoro chechinhu, zvichiteverwa nekudzima ipapo ipapo. Maitiro aya anoomesa nzvimbo yekupfekwa uku achisiya chimiro chemukati chisina kukanganiswa.
• Kudzika kwekesi rakasimba kunodzorwa kusvika pa8–12 mm pakushandiswa kwakasimba kwekirasi iyi. Kudzika uku kunopfuura zvakanyanya zvinodiwa mushure memusika, zvichiita kuti nzvimbo isingaparare irambe yakadaro kunyangwe mushure memaawa zviuru zvekubata nemabhandi etrack chain.
• Kuomarara kwenzvimbo mushure mekuomarara kwechinhu chinogadzirwa ne induction kunosvika HRC 52–58, zvichiwedzera zvakananga kuramba kupfeka kwechinhu chinoputika ne silica, matombo matete, uye marara ekuvaka anogara achibata pamusoro pechinhu chinotenderera.

5.4 Kuchengetedza Kusimba Kwepakati

Pakati pegoko reroller, risingakanganiswi nekuomarara kweinduction, rinochengetedza kuomarara pakati peHRC 28–35. Kuomarara uku kwakaderera kunoenderana nekuomarara kwakanyanya, zvichiita kuti pakati paro pakwanise kunyudza mitoro yekukanganiswa pasina kutyoka. Musanganiswa uyu wepakati/kuomarara hausi netsaona: roller yakaoma zvakanyanya, inoputsika inogona kukanganisa njodzi huru kana XE370CA ikarova dombo rakavigwa kana kuyambuka mutsetse wakapinza yakatakura zvakakwana.

Pamubato, nzira yekurapa kupisa inoita kuti pave nekuomarara kweHRC 48–55 panzvimbo dzinobata mabearing journal, nepo musimboti uchiramba wakaomarara weHRC 30 kana kupfuura, zvichiita kuti mubato urambe wakakombama kana kutyoka pasi pemitoro ye peak impact asi haunetseki nekusakara zvakanyanya panzvimbo inobatirira mabearing.

5.5 Chikonzero cheKudzika kweMakesi Akaoma

Kudzika kwekesi yakagadzirwa neinjiniya ye8–12 mm hakusi kwekusarongeka. Kuedzwa kwakanyanya kwekupfekwa mukirasi ye36–37 ton excavator kwakaratidza kuti kudzika kwekesi iri pasi pe6 mm kupera nekukurumidza mumamiriro ekukwesha, mushure mezvo chinhu chakapfava chepakati chinokurumidza kupera zvakanyanya. Tsanangudzo ye8–12 mm inoita kuti jira rakasimba rirambe riripo kwenguva yakareba yehupenyu hwese hweroller. Kudzika kwekesi rakasimba uku kunoshandura zvakananga hupenyu hwebasa hurefu hweroller isati yasvika pamiganhu yedhayamita yekutsiva.

Kana tichienzanisa, ruzivo rweindasitiri runoratidza kuti huwandu hwe6–12 mm hunosanganisira mashandisirwo akawanda ekugadzira zvinhu zvinorema, uye mhando dzakasiyana dzekuchera dzinowana magumo akadzika espectrum. CQC TRACK 800305455 assembly yakatarwa pamagumo akadzika emhando iyi, ichiratidza kushandiswa kwayo munzvimbo dzinoda kufambiswa kwevhu nematombo.

6. Mabasa Ekushanda Nezvinodiwa Nemakanika

6.1 Kutakura Mutoro Mukuru

Chinotenderera chinotenderera chinotenderera chinopa mutoro mukuru mu XE370CA's undercarriage system. Huremu hwemuchina we36.6-ton, huchiwedzerwa nezvinhu zvinosimudzira mutoro zvinobva kumagetsi ekuchera, kukurumidza kweboom swing, uye zviitiko zvekukanganisa, zvinoparadzirwa pamativi ese emuchina. Sezvo cheni yenzira ichinyatsojeka panguva yekufamba, chinofamba chega chega chinotakura chikamu chemutoro uyu sezvachinopfuura pasi pefuremu yenzira.

Nzvimbo yekutsika yegoko remuchina wekutamba inoshanda senzvimbo yakanangana nemabushing emuchina wekutamba. Nekutenderera kwega kwega kwecheni yekutamba, mabushing anosangana uye anotenderera pamusoro pechinotenderera chakaoma. Zvidimbu zvinogumbura zvinovharika zvinobatwa pakati penzvimbo idzi dzinofamba. Nzvimbo yekutsika-yakaoma yemuchina wekutamba inodzivirira kukweshwa uku kwemuviri mitatu, zvichiita kuti nguva iwedzere isati yasvika yekuderedzwa kwedhayamita yekutsika inoyerwa.

Kubva pamaonero einjiniya, dhayamita yegoko remuchina wekufambisa mota — kunyangwe risingaratidzwe muchimiro chazvino — inokosha pahunhu hwenzira yekufambisa mota. Goko remuchina wekufambisa mota rakasakara rine dhayamita shoma rinochinja hunhu hwenzira yekufambisa mota, zvichikanganisa kupararira kwesimba renzira uye zvinogona kukonzera kusakara kusina kuenzana muzvikamu zvepasi pemotokari.

6.2 Kurongeka kweNzira uye Kutungamirirwa

Maroller epasi anopa nhungamiro inoramba ichienderera mberi kune cheni yetrack. Ma flange maviri ari paroller yega yega anobata mapoka ekubatanidza kwemukati, zvichidzivirira kufamba kwedivi mukati memaitiro akagadzirirwa. Basa iri rekutungamira rakakosha zvikuru kune XE370CA, iyo inoshandiswa munzvimbo dzinoshandiswa uko kufamba-famba padivi uye kufamba-famba nehasha kuri tsika.

Munguva yekutenderera kwemuchina we "counter-rotation"—muitiro wekuti "excavator" inotenderera pane imwe nzira uku imwe ichifamba mberi—masimba eparutivi panzira anogona kudarika kugoverwa kwehuremu hwemuchina zvakanyanya. Pasina kutungamirirwa kwakakodzera kweflange, masimba aya eparutivi anogona kubvisa cheni yetrack kubva pa "roller flanges", zvichikonzera kutsauka kwerail. Zviitiko zvekutsauka kwerail zvinogona kukuvadza sprocket, idler, track chain, uye track frame, pamwe nekuisa njodzi huru dzekuchengetedza kune vashandi vari pedyo.

Dhizaini ye 800305455 assembly ine double-flange inoita kuti cheni igare zvakanaka mumamiriro ese ekushanda, kusanganisira kugona kukwira kwemadhigirii makumi matatu nemashanu emuchina wehost. Maflange acho akakura uye akaumbwa kuti aenderane ne geometry yemukati mechikwata che track chain, zvichiita kuti cheni ye track irambe yakagara pa roller kunyangwe kana simba re lateral rakawanda.

6.3 Kutarisira Kusagadzikana Kwenzira

Kudonha kwenzira—kudzika kwakadzorwa mumutsara wepasi pakati pechitsiga chepamberi nesprocket yekumashure—kwakakosha pakugara kwenguva refu kwemotokari pasi pemotokari uye mashandiro emuchina. Sisitimu yeXCMG XE370CA ine hydraulic track adjuster inochengetedza kumanikidzwa kwakakodzera. Kudonha kwakanyanya kunobvumira cheni yenzira kurova pafuremu yenzira panguva yekufamba, zvichigadzira ruzha, kudedera, uye kupera nekukurumidza. Kudonha kwakanyanya kunowedzera kuramba kwekutenderera, kunoderedza kushanda zvakanaka kwemafuta, kunoisa kushushikana kwakanyanya pakutyaira kwekupedzisira, uye kunokurumidza kupera kwecheni.

Roller yega yega yepasi inoshanda senzvimbo yekutsigira iri panzvimbo imwe chete iyo inobatsira pakudonha kwepasi rose kwenzira. Maroller epasi anoshanda zvakanaka anochengetedza nzvimbo chaiyo yakatwasuka yecheni yenzira, zvichiita kuti kupararira kwekudonha pakati peidler, maroller, uye sprocket kuenderane nechinangwa chekugadzira. Maroller akasakara kana kuti akatorwa anokanganisa kupararira kwekudonha uku, zvichikonzera kusiyana kwekumanikidzwa kwenzvimbo imwe chete kunokurumidza kupera pazvikamu zvakati.

6.4 Kuderedza Kukanganisa

Chinotenderera chepasi penzira chinotora uye chinodzikisa kuvhunduka kunotumirwa kubva pasi kuburikidza necheni yenzira kuenda ku chassis yemuchina. Kana XE370CA ichifamba munzvimbo isina kuenzana, ichikunguruka pamusoro pematombo, kana miganho yenjodzi nezvipingamupinyi, marongero acho anoshanda sezvinhu zvinobata kuvhunduka. Kugona kwechimiro chechisimbiso chinotenderera kugadzika radial float—kazhinji iri pakati pe1–3 mm—kunopa mwero wekutevedzera unodzivirira sisitimu yekutakura kubva pamitoro yekuvhunduka kwepamusoro.

Kusimba kwepakati pe roller shell (HRC 28–35) uye shaft (HRC 30 kana kupfuura) zvinopa kugona kwekuwedzera kwekunyudzwa kwe impact. Shaft, kunyanya, inofanira kuramba kukotama pasi pe impact loads dzinogona kukanganisa ma bearing interfaces kana kushandura roller kana tichienzanisa ne track frame.

7. Kuvimbisa Hunhu Hwakanaka uye Hurongwa hweZvitupa

7.1 Chitupa cheISO 9001:2015

Nzvimbo yekugadzira inochengetedza ISO 9001:2015 certification pamabasa ese ekugadzira. Chitupa ichi chinoda masisitimu ekutarisira mhando akanyorwa pasi anotonga:

• Kufanirwa kwemutengesi wezvinhu zvisina kugadzirwa uye kuongororwa kuri kuuya
• Maitiro ekuongorora ari mukati mechikamu chimwe nechimwe chekugadzira
• Maitiro ekugadzirisa zvinhu zvisina kutevedzera mitemo uye kugadzirisa matambudziko
• Kugadzirisa nekugadzirisa michina yekuongorora neyekuyedza
• Maitiro ekuvandudza anoenderera mberi uye maitiro ekuongorora manejimendi
• Kugadzirira kuongororwa kweongororo uye kusimbiswa kwevamwe nguva nenguva

Pamusangano we 800305455 we lower roller assembly, ISO 9001:2015 certification inoita kuti nzvimbo yekugadzira idzorwe, maitiro akanyorwa, uye kutsauka kubva pachiyero kunotorwa uye kugadziriswa zvakarongeka—kwete pahwaro hwe ad hoc.

7.2 Chitupa CheCQC Chigadzirwa

Kupfuura chitupa cheISO chesystem-level, musangano uyu une chitupa cheCQC chigadzirwa kubva kuChina Quality Certification Center. CQC inomiririra chiratidzo chechitupa chechigadzirwa chekuzvipira chinopupurira kutevedzera mitemo yenyika yeChina yemhando, kuchengetedzeka, uye mashandiro ezvikamu zveindasitiri. Maitiro echitupa anosanganisira:

• Kuedzwa kwemhando: Kuedzwa kwekutanga kwemasampuli ekugadzira kuratidza kutevedzera mitemo yese inoshanda
• Kuongorora kwefekitori: Kuongororwa kwenzvimbo dzekugadzira nguva nenguva kuti zvionekwe kuti zvinotevedzera mitemo zviri kuenderera mberi
• Kuongororwa kwechigadzirwa: Kuongororwa kuri kuitwa kwemasampuru anotorwa kubva muzvigadzirwa kuti vaone kana paine kuora kwemhando

Chitupa cheCQC chinopa imwe nhanho yekusimbisa mhando inosiyanisa zvikamu zveCQC TRACK kubva kune dzimwe nzira dzekutengesa dzemhando yepamusoro dzisina chitupa chakazvimirira chebato rechitatu.

7.3 Magedhi Emhando Yepamusoro Ekugadzira

Boka rega rega rekugadzira remusangano we800305455 rinopinda mumagedhi akawanda ekudzora hunhu:

Kusimbiswa Kwezvinhu Zviri Kuuya:

• Kuongororwa kwemakemikari ekugadzira zvinhu zvese zvisati zvagadzirwa
• Kuedzwa kwehunhu hwemakanika (simba rekudhonza, simba rekuburitsa, kureba, kuomarara)

Kuongorora Kwemukati meMaitiro:

• Kusimbiswa kwe100% kwezvinhu zvakakosha zvinosanganisira dhayamita dzejenari reshaft, hurefu hweflange, kufanana kweflange, uye nzvimbo dzebore dzekuisa
• Kutarisa mashandiro ekugadzira machining (SPC) kweStatistical process control (kudzora mashandiro ekugadzira machining)

Kuedzwa kweKuoma:

• Kuongororwa kwekuoma kwenzvimbo pazvikamu zvakaomeswa ne induction uchishandisa Rockwell hardness testers dzakagadziriswa
• Kuyerwa kwehudzamu hwenyaya pasampuli dzakaedzwa zvinoparadza panguva dzakatarwa
• Kuongororwa kwekuomarara kwepakati kuti uve nechokwadi chekuti kupisa kwakakodzera kunorapwa

Kuedzwa kweKuvimbika kweChisimbiso:

• Roller yega yega yakabatanidzwa inogamuchira mafuta ekuzadza uye kuyedzwa kwekudonha kwemvura kwakamanikidzwa sezvakatsanangurwa muChikamu 4.4.
• Kumanikidzwa kwebvunzo uye nguva yekuyedzwa zvinogadziriswa uye zvinonyorwa pachikamu chimwe nechimwe

Kuongorora Kupinda Kwemakomba uye Kuongororwa Kwemarara:

• Misangano yakapedzwa inodzorwa nekugadziriswa pamitambo yekuyedza
• Mushure mekuiswa mukati, gungano rinocheneswa uye marara anoongororwa kuti aone kana paine chiratidzo chekusvibiswa kwemukati kana kusakara zvisina kujairika.

Kuongorora Kwekupedzisira Kwekuona:

• Magungano ese akapedzwa anoongororwa kekupedzisira kuti aone kana pamusoro pacho papera zvakanaka, kuti aone kana akanyatsogadzirwa zvakanaka, uye kuti anonyatsoita sei kuti anyorerwe zvakanaka.

7.4 Kutevedzana

Nhamba dzenzvimbo dzekugadzira dzinodhindwa kana kunyorwa pachikamu chega chega che roller. Aya makodhi ekutevera anobatanidza chikamu chakapedzwa kuburikidza nemagwaro ese ekugadzira, anosanganisira:

• Zvitupa zvezvinhu uye mishumo yekuongorora makemikari
• Zvinyorwa zvekurapa kupisa zvine marekodhi ekupisa uye nguva
• Zvinyorwa zvekuyedza kuomarara kwebhechi rega rega rekugadzira
• Mishumo yekupedzisira yekuongorora uye mhedzisiro yebvunzo yechisimbiso

Kune vatengi vepasi rese vanoongorora zvichemo zvewaranti, kuferefeta ongororo yekukundikana, kana kuongororwa kwekutevedzera mitemo, kuteverwa uku kunopa magwaro anoongororwa ayo zvigadzirwa zvemhando yepamusoro zvinowanzoshaya. Sisitimu yekuteverwa inogonesawo mugadziri kuita ongororo yezvikonzero kana paine maitiro ekukundikana mumunda, zvichikonzera kuvandudzwa kuri kuramba kuchienderera mberi muhurongwa hwekugadzira.

7.5 Zvikumbiro Zvekushanda - Hupenyu Hwebasa Hwakawedzerwa

Ruzivo rweindasitiri kubva kumugadziri runoratidza kuti zvikamu zveCQC TRACK zvepasi pemotokari zvakagadzirwa kuti zviwedzere hupenyu hwebasa—zvinonzi zvinosvika 30% kwenguva yakareba kupfuura zvikamu zvemazuva ano zveaftermarket. Kuvandudzwa uku kunokonzerwa nekusanganiswa kwekugadzirwa kwesimbi yakagadzirwa nesimbi, kuomeswa kwe induction yakadzika, zvisimbiso zvepamusoro zvinoyangarara, uye kudzora kwemhando yepamusoro kunodarika zvinodiwa zvepakutanga zvemidziyo yekutanga.

8. Zvakanakira zveSupply Chain: Kutsvaga Mafekitori Zvakananga

8.1 Mugadziri Wakananga Model

Mutengi anoshanda zvakananga neCQC TRACK (Heli Machinery Manufacturing Co., Ltd.) —mugadziri mukuru wezvinhu zvinotakura zvinhu pasi pemotokari, kwete kambani inopa vatengesi kana vatengesi. Bhizinesi guru rekambani iyi rinosanganisa zvikamu zvinotakura zvinhu pasi pemotokari zvinocherwa nebulldozer, zvinosanganisira matrack rollers, macarrier rollers, masprockets, ma idlers, ma track chain assemblies, uye matrack shoes.

Iyi modhi yekugovera zvakananga inobvisa matanho akawanda evamiririri:

• Hapana zviratidzo zvemugovanisi
• Hapana makomisheni ekambani yekutengesa
• Hapana muripo wekutumira zvinhu kunze kwenyika unobhadharwa munharaunda
• Kutaurirana zvakananga pakati pemushandisi wekupedzisira nechikwata cheinjiniya yekugadzira

Mugumisiro wacho ihurongwa hwemutengo hunoita kuti OEM ive yepamusoro padanho remutengo weODM—musanganiswa usingawanzo kuwanikwa kuburikidza nenzira dzechinyakare dzekugovera.

8.2 Kugona Kugadzira OEM neODM

Kune vatengi vane zvinodiwa zvakasiyana kupfuura zvakatarwa 800305455, CQC TRACK inopa masevhisi eOEM nekugadzira zvinhu zvakagadzirwa nevanhu. Vatengi vanogona kupa mifananidzo, hunyanzvi, kana masampuli chaiwo, uye timu yeinjiniya ichagadzira zvinhu zvinoenderana nezvinodiwa izvozvo. Kugona uku kwakakosha zvikuru kune vatengi vanoshanda:

• Michina yakagadziriswa ine magadzirirwo asina kujairika epasi pemotokari
• Majometri akasiyana e track chain anoda ma profiles e roller akagadzirwa
• Zvinodiwa zvakakosha zvezvinhu zvinoshandiswa mumamiriro ekushanda akanyanya (semuenzaniso, kukweshwa zvakanyanya, kusvibiswa nemvura ine munyu, kutonhora kwakanyanya)
• Vatengesi vehuwandu vari kutsvaga zita rechiratidzo chega chega pazvinhu zvemumotokari

Kambani iyi ine zviwanikwa zveinjiniya nemidziyo zvinosanganisa mhando dzakawanda dzemabhizinesi makuru anosanganisira Komatsu, Caterpillar, Hitachi, naLiebherr, zvichipa hunyanzvi mukugadzira mainjiniya akasiyana-siyana.

8.3 Kutakura Zvinhu uye Kukwanisa Kutumira Zvinhu Kunze Kwenyika

CQC TRACK yakagadzira hukama hwezvekufambisa hunotsigira kutumirwa kwezvinhu kumisika mikuru yepasi rose:

• North America - Kutumira makontena zvakananga kuburikidza nemahombekombe ekumadokero kana madoko emahombekombe ekumabvazuva
• Europe - Kutakura zvinhu nechikepe kuenda kuRotterdam, Hamburg, kana Antwerp nesarudzo dzekugovera mukati menyika
• Africa - Kutumirwa kunzvimbo huru dzechiteshi muSouth Africa, Nigeria, Kenya, neGhana
• Kumaodzanyemba kwakadziva kumabvazuva kweAsia - Kutumira zvinhu nekukurumidza kuSingapore, Jakarta, Bangkok, neManila
• KuMiddle East - Kutumirwa kweHub kuburikidza neDubai neJebel Ali

Nguva dzekutungamira maodha dzinowanzova pakati pemazuva gumi nemashanu kusvika makumi matatu pahuwandu hwekugadzirwa hwakajairika, zvichienderana nehurongwa hwekugadzira huripo uye magadzirirwo chaiwo akarairwa. Maodha ekukurumidzira anogona kugadziriswa zvichienderana nekugona kwazvino.

8.4 Mitengo yeVolume uye Zvibvumirano zveKugovera

Kune vanotenga zvinhu zvakawanda—kusanganisira vatengesi vemidziyo, vanofambisa zvikepe, uye vanogovera zvikamu—mugadziri anopa:

• Mitengo yakatarwa zvichienderana nehuwandu hwezvinhu zvinotengwa pagore
• Zvibvumirano zvekugovera zvinhu zviri kuenderera mberi nemitengo yakavimbiswa uye nguva yekutumira zvinhu
• Kurongeka kwezvinyorwa zvemaakaundi makuru
• Zvirongwa zvekutengesa zvinhu zvinotarisirwa nevatengesi (VMI) zvevabatsiri vanokwanisa

Marongero aya anogonesa kutarisirwa kwezvinhu zvinofanotaurwa uye kuderedza mari yekushanda inosungirirwa muzvikamu zvekuchengetedza zvezvikamu zvakakosha zvepasi pemotokari.

9. Kufunga Nezvekuisa, Kugadzirisa, uye Hupenyu Hwebasa

9.1 Hupenyu Hwebasa Rinotarisirwa

Mumamiriro ezvinhu akajairika ekushanda mumabasa ekufambisa ivhu uye kuvaka kwakajairika, jira rinorema remhando iyi rinogona kushanda maawa 3,000 kusvika 5,000 usati wamboshandiswa zvakanaka. Mumamiriro ezvinhu akaoma akadai semabasa ekuchera matombo akawanda, nzvimbo dzinopisa dzesilica, kana kushandiswa kwevhu rakaomeswa nechando, mwero wekupfekwa unokurumidza uye nguva dzekutsiva dzinopfupika. Kusiyana neizvi, michina inoshandiswa zvakanyanya panzvimbo dzakagadzirwa (asphalt, gravel compacted, concrete) inogona kushanda kwemaawa 6,000 kana kupfuura.

Ruzivo rwemugadziri runoratidza kuti zvikamu zveCQC TRACK zvakagadzirirwa kushanda kwenguva refu, nekushanda kwakanyorwa kunopfuura zvikamu zvakajairwa zve aftermarket nemutengo wakakura.

9.2 Zviratidzo zveKutarisa Mamiriro Ezvinhu uye Kutsiva

Vashandi vekugadzirisa zvikepe vanofanira kuongorora maroller epasi nguva nenguva, kazhinji maawa ega ega ekushanda ari mazana maviri nemakumi mashanu kusvika mazana mashanu. Zviratidzo zvikuru zvinoda kutsiviwa kwemaroller zvinosanganisira:

• Mavara akatetepa anoonekwa anotsvedza pamusoro pemvura inoyerera achipfuura 5 mm kudzika. Mavara akatetepa anoratidza kuti roller yamira kutenderera zvakanaka uye iri kutsvedza pane kutenderera.
• Maflange akatsemuka kana kutsemuka. Kutsemuka kweflange kunowanzo kukonzerwa nekukanda zvinhu kana kuungana kwemakumbo aneta anobva kumasimba emativi anotenderera.
• Kutamba kweroller kubva padivi kuenda padivi kana kufamba kweaxial kunodarika 2 mm. Kureba kwakanyanya kweaxial kunoratidza kupera kwebushing kana shaft uye zvinobvumira kusarongeka kwecheni yetrack.
• Kubuda kwemafuta kubva munzvimbo dzinoyangarara, zvichiratidzwa nekunyorova, kuunganidzwa kwemafuta, kana mapatani emafuta pafuremu yenzira.
• Kutenderera kwakabatwa. Chitenderero chisingatendeuki zvakasununguka kana njanji yasimudzwa kubva pasi—kana kuti chinoburitsa ruzha rwekukuya panguva yekutenderera—chave nekutadza kushanda kwemabheyaringi.

9.3 Magadzirirwo Ekuisa

Musanganiswa we800305455 wakagadzirirwa kuchinjana zvakananga nechinhu chekutanga. Kuiswa paXE370CA kunoda:

• Kuchenesa nzvimbo dzekuisa furemu yemugwagwa kubvisa marara nezvinhu zvekare zvechisimbiso
• Kusimbisa kuti maburi ekururamisa shaft haana kukuvara kana kuchinja
• Kuisa mapini ekuchengetedza ane zvirevo zve torque zvakanyorwa mubhuku re XCMG machine service

Kuisa torque yakakodzera kwakakosha; kudzika kwetorque pasi pesimba kunogona kubvumira kufamba kweaxial izvo zvinokanganisa kubatana kwechisimbiso, nepo kudzika kwetorque pamusoro pesimba kuchigona kukanganisa flange yekumisikidza kana kukuvadza mugumo weshaft.

9.4 Nhungamiro dzeKuchengeta neKubata

Kana zvikachengetwa zvisati zvaiswa, maroller epasi anofanira kuchengetwa munzvimbo dzakaoma, zviri nani kuputirwa mupurasitiki inodzivirira ngura panzvimbo dzakagadzirwa nemashini. Roller inofanira kuchengetwa yakatwasuka panzvimbo yakati sandara; kuchengeta roller kumagumo kwayo kunogona kukuvadza zviso zvechisimbiso kana kukanganisa chifukidziro chekupedzisira.

Kutenderedza kana kudonhedza ma assemblies kunogona kukanganisa flange geometry kana zviso zve seal—kubata kunofanira kuitwa nekusimudza assemblies, kwete kuitenderedza. Kwenguva refu yekuchengetera inodarika mwedzi mitanhatu, roller inofanira kutenderedzwa nguva nenguva (mazuva ese makumi matatu kusvika makumi matanhatu) kuti iparadzire mafuta pamusoro pema bearing surfaces uye kudzivirira galvanic corrosion inogona kuitika kana mutoro wese we bushing ukaramba wakamira panzvimbo imwe ye shaft.

10. Pfupiso yeMagadzirirwo Ehunyanzvi

11. Mhedziso

XCMG XE370CA 800305455 Track Lower Roller Assembly kubva kuCQC TRACK inomiririra chikamu chepasi pemotokari chakagadzirwa nehunyanzvi hwakasimba hwekudzora maitiro, dhizaini yepamusoro yesimbi, uye hunyanzvi hwekugadzira zvinhu mufekitori. Kune vatariri vezvikepe nenyanzvi dzekutenga vanogadzirisa hurongwa hwavo hwezvikamu zveXCMG zvekuchekerera, chigadzirwa ichi chinopa hunhu hwakanyorwa hwekushanda hunoenderana nepuratifomu yemuchina ye36.6-ton, ine kuomesesa kwemukati mekesi (8–12 mm), dziviriro yekusvibiswa kwesero rinoyangarara kaviri, uye kuvimbiswa kwemhando mbiri kuburikidza neISO 9001:2015 system certification uye CQC product certification.

Modhi yemugadziri wekutsvaga zvakananga inopa mukana wekutengesa zvinhu kupfuura nzira dzakawanda dzekuparadzira zvinhu, ichitsigira maodha ekuchinja michina imwe chete uye hurongwa hwekuchengetedza huwandu hwezvinhu kune vanogovera. Nekugadziriswa kwezvinhu kuNorth America, Europe, Africa, neSoutheast Asia, kugona kweOEM nekugadzira zvinhu, nguva dzekutungamira dzinodhura zvakanaka (mazuva 15-30), uye hupenyu hwebasa hwakanyorwa (hunosvika 30% hwakareba kupfuura zvikamu zveaftermarket), CQC TRACK inoisa 800305455 assembly senzira yakasimba uye inoshanda zvakanaka mumusika weaftermarket wecrawler excavator undercarriage.

Kana muine mibvunzo pamusoro pekutenga, hunyanzvi hwekugadzira, kana zvinodiwa pakugadzira zvinhu zvakagadzirwa nemaoko, kutaurirana zvakananga nemugadziri kunowanikwa kuburikidza nenzira dzepamutemo dzeCQC TRACK.