SUMITOMO SH100/SH120A3/CX130 Series Track Bottom Roller Assembly—Zvikamu zveChassis zveNyanzvi zveCrawler Excavator kubva kuHeli CQCTRACK

Chinozivisa Gwaro: TWP-CQCT-SUMITOMO-ROLLER-08
Dare Rinoburitsa: Heli Machinery Manufacturing Co., Ltd.(CQCTRACK))
MaModheru Akanangwa: SUMITOMO SH100, SH120, CX130, CX130B; JCB JS130, JS140
Chikamu cheZvikamu:KNA0693, KNA0532, KNA0242
Kirasi yeUremu hweMuchina: 10 - 15 matani (zvichienderana nechimiro)
Zuva Rekuburitswa: Kurume 2026
Kupatsanura: Ruzivo rweUinjiniya hweUnyanzvi / Gwaro reNyanzvi yeKuchera Chassis Components Sourcing

1. Pfupiso yeMutungamiriri: Heli CQCTRACK seFekitori yeNyanzvi yeSumitomo Undercarriage Components

Munzvimbo chaiyo yekushanda kwekugadzira crawler class 10–15 ton, kubatanidza tambo pasi petrack roller—zvichinzi roller yepasi kana tambo pasi petrack roller—zvinomiririra chinhu chakakosha chinotakura mutoro mukati mesystem yepasi petrack. Chikamu ichi chinoita basa rakakosha rekutsigira huremu hwemuchina wese, kugovera kumanikidzwa kwekutakura pasi, uye kutungamira cheni yetrack panguva yekufamba nekushanda. Kune mapuratifomu eSUMITOMO SH100, SH120, CX130, uye CX130B—ma excavator anoshanda zvakasiyana-siyana anoshandiswa zvakanyanya mukuvaka maguta, zvivakwa, kuvandudza zvivakwa, uye mashandisirwo ekugadzira maruva—kubatanidza tambo pasi petrack kunomira sechinhu chakakosha pachinangwa chekusarudza kugadzikana kwemuchina, kurongeka kwenzira, uye hupenyu hwese hwemotokari pasi petrack.

Kambani yeHeli Machinery (CQCTRACK), iri muQuanzhou, Fujian Province—nzvimbo huru muChina yekugadzira michina yekuvaka nemidziyo yesimbi—yakazvigadzira sefekitori yepamusoro yekugadzira michina yekuvaka nemidziyo yesimbi yeSUMITOMO. Iyi bepa jena rehunyanzvi rinopa ruzivo rwakakwana rwekugadzirisa SUMITOMO KNA0693, KNA0532, uye KNA0242 Track Bottom Roller Assemblies, yakagadzirirwa SH100, SH120, CX130, uye CX130B excavator platforms, pamwe chete neJCB JS130/JS140 yakafanana neyakagadzirwa nemidziyo yekuvaka.

Nekubatanidza sainzi yezvinhu zvakasimba (zvichishandisa ma alloys emhando yepamusoro akadai se50Mn, 40MnB, uye SAE 4140 equivalent steels), matekinoroji ekugadzira akanyatsogadzirwa ane kuyerera kwezviyo kwakagadziriswa, mapuroteni ekurapa kupisa epamusoro achizadzisa ma gradients ekuomarara akanakisa (52-58 HRC surface ine core yakasimba, kudzika kwekesi ye8-12mm), uye maitiro ekugadzira ane certification yeISO 9001:2015, Heli CQCTRACK inopa ma bottom roller assemblies anowana kuenzana kwekushanda kwakanyorwa ne—uye mune mamwe ma metrics anopfuura—ma original equipment specifications.

Kune nyanzvi dzekutenga, mainjiniya ekugadzirisa zvikepe, uye maneja wemidziyo vari kutsvaga kuwedzera mutengo wekuva muridzi weSUMITOMO yavo uye zvikepe zveJCB zvinoshanda mumabasa ekuvaka ehunyanzvi, gwaro iri rinoshanda segwara reruzivo rwehunyanzvi uye gwara rekutsvaga.

2. Kuzivikanwa kwePortfolio yeChigadzirwa uye Cross-Reference Matrix

Kuti ive nechokwadi chekuti kutenga kwakarurama uye kubatanidzwa zvakanaka muhurongwa huripo hwekutakura zvinhu pasi pemotokari, matrix inotevera inotsanangura huwandu hwezvinhu zvakazara zvakafukidzwa pasi pechirongwa ichi.

Tafura 1: Kuchinjana kweNhamba dzeZvikamu Zvakakwana uye Kushandiswa kweMuchina

Kupatsanurwa kwezvikamu: Kuungana kweRoller Yepasi YeTrack / Roller Yepasi / Roller Yekutevedzana
Michina yeKutsvaga: SUMITOMO SH100, SH120, CX130, CX130B; JCB JS130, JS140 Crawler Excavators
Huremu hwekushanda: 10,000 kg – 15,000 kg (zvichienderana nemamiriro ekugadzira uye gore rekugadzirwa)
Kuenderana nehupamhi hwenzira: Upamhi hweshangu dzenzira hwakajairwa hwe450-600 mm (kusimbiswa kunokurudzirwa)
Kugadziriswa kweFlange: Inowanikwa muchimiro cheflange imwe chete uye flange mbiri zvichienderana nenzvimbo uye magadzirirwo emuchina
Kugadzirwa Kwakatangira: Heli Machinery Manufacturing Co., Ltd. (Mucherechedzo:CQCTRACK) – Quanzhou, Fujian, China – Nzvimbo Yakatenderwa yeISO 9001:2015
Chinangwa cheUinjiniya: Zvikamu zvekutsiva zvehunyanzvi zveOEM zvakagadzirwa kuti zvikwanise kuchinjana ne1:1 pasina kugadziriswa

2.1 Kubatanidzwa kweSisitimu mukati meMusangano weUndercarriage

Mutambo weTrack Bottom Roller Assembly haushande sechinhu chakasiyana asi unoumba chinhu chakakosha chinotakura mutoro mukati mehurongwa hwakabatanidzwa hwekutakura zvinhu pasi pemotokari:

• Magadzirirwo Emuchina Wepasi Pemotokari: Maroller epasi anosungirirwa pafuremu yemuchina wekufambisa (furemu yemuchina wekufambisa) kuburikidza nemabhuraketi ekuisa shaft, akaiswa pasi pemuchina wekufambisa motokari kuti atsigire huremu hwemuchina uye atungamirire cheni yemuchina wekufambisa motokari.
• Mashandiro Ebasa: Maroller aya anotakura chikamu chikuru chehuremu hwemuchina wekuchera, achiparadzira kumanikidzwa kwepasi uye achivimbisa kugadzikana kwemuchina panguva yekuchera, kusimudza, uye kufamba.
• Kugadzika kweFlange: Zvichienderana nenzvimbo iri mukati megumbo repasi pegumbo, maroller anogona kunge ari eflange imwe chete (akaiswa panzvimbo dzekunze) kana maviri-flange (akaiswa panzvimbo dzemukati kuti ape gwara repadivi).
• Kugadzika Kwekuisa: Musangano uyu une ma "mounting interfaces" akagadzirwa nemazvo (shaft ends ane maburi emabhoti kana mabhureki ekugadzika) anosunga roller ku "track frame".

3. Kugadziriswa kweMainjiniya: Kuumbwa kweHeli CQCTRACK SUMITOMO SH100/CX130 Bottom Roller Assemblies

Kugara kwenguva refu kwekushanda kwechero track bottom roller assembly inoshanda mumabasa ehunyanzvi kunoenderana nekudyidzana kwezvikamu zvishanu zvakakosha zveinjiniya: chimiro cheroller shell, shaft metallurgy, bearing system, sealing architecture, uye lubrication regime. Heli CQCTRACK mainjiniya ese aya ane manyorerwo akakodzera kushandiswa kwe10–15 ton class excavator application.

3.1 Chimiro cheRoller Shell: Simbi Yakagadzirwa Yekushandisa Nyanzvi

Goko rinotenderera rinoumba chikamu chikuru chechimiro chemuchina, richitumira huremu hwese hwemuchina kune cheni yemuchina uku richidzivisa kusakara kubva pakubata pasi nguva dzose uye kubatana kwecheni.

3.1.1 Kusarudzwa Kwezvinhu uye Unyanzvi hweAlloy

Heli CQCTRACK inoshandisa sarudzo yezvinhu zvine hungwaru zvichienderana nezvinodiwa pakushandisa, ichishandisa simbi dzemhando yepamusoro dzakaratidzwa mukushandiswa kwakasimba kwepasi pemotokari:

• Giredhi Yezvinhu Zvikuru: 50Mn kana 40MnB Manganese-Boron Alloy Simbi—yakasarudzwa kuti iome zvakanyanya uye kuti ikwanise kusimba. Zvinhu izvi zvakatsanangurwa zvakanyanya kuti zvishandiswe pasi pemaroller mumidziyo inorema.
• Sarudzo yePremium Grade: SAE 4140 simbi yakaenzana nesimbi (UTS: 950 MPa) yekushandisa inoda simba rakawedzerwa uye kuramba kuneta.
• Basa reManganese: Rinovandudza kuomarara uye simba rekudhonza; rinoita kuti kuomarara kupinde mukati mechinhu panguva yekudzima pane kugadzira chikamu chepamusoro chakatetepa, chinoputsika.
• Kubatanidza Boron Micro: Kunyangwe muhuwandu hushoma (zvikamu pamiriyoni), boron inoshanda sechinhu chinobatsira pakuomesa, ichiwedzera zvakanyanya kugona kwesimbi kuwana chimiro chakasimba, chemartensitic kana yadzimwa pasina kukonzera kupwanyika.

Tafura 2: Kuenzanisa Kwegiredhi Rezvinhu Zvekushandisa Pazasi Pakutenderera Roller

3.1.2 Kugadzira Zvisikwa Zvisina Kugadzirwa: Musiyano Wakakosha Mukugadzira

Nzira yekugadzira inonyanya kusarudza chimiro chemukati chezviyo uye, nekudaro, hunhu hwekushanda kweroller yakapedzwa.

Kuvaka Kwakagadzirwa (Heli CQCTRACK Standard):

• Maitiro: Chibato chesimbi chakasimba chinoumbwa nekumanikidzwa kukuru pakupisa kwakakwirira kuburikidza nekugadzira simbi yakavharwa.
• Unyanzvi hwekugadzira zviyo: Maitiro ekugadzira zviyo anoenderana nekuyerera kwezviyo kuti zvitevedzere chimiro cheroller, zvichigadzira chimiro chezviyo chinoratidza kutsungirira kuneta kwakanyanya uye simba rekukanda. Kuyerera kwezviyo kwakagadziriswa uku kwakakosha kuti utsungirire kutenderera kwekutakura kunowanikwa mumabasa ekuchera.
• Kuvimbika Kwemukati: Kunobvisa maburi emukati, maburi, uye zvinhu zvidiki zvinowanikwa muma castings; kunoita kuti pave nechimiro chakakora uye chinoenderera mberi.
• Kubatsira Kwekushanda: Simba repamusoro rekukanda uye kuramba kuneta munzvimbo dzinorema uye dzinokwesha; simba rekuneta rakakwirira ne40% kana tichienzanisa nemaroller akaumbwa/akasungirirwa.

Kuvaka Zvigadzirwa (Indasitiri Inoshandiswawo):

• Maitiro: Simbi yakanyungudutswa yakadururwa muforoma yobva yabvumira kuti iome.
• Zvipingamupinyi zveMuumbi: Chimiro chine granular, chinogona kunge chine maburi ane ma micro-voids uye kusaenderana kwezviyo.
• Zvipingamupinyi pakushanda: Simba rekudhonza rakaderera; rinonyanya kutsemuka kana richinge rava kumanikidzwa zvakanyanya.

Tafura 3: Kuenzanisa Roller Yakagadzirwa neCast Bottom Roller

3.1.3 Uinjiniya hweFlange Geometry

Ma roller flanges anopa gwara rakakosha kurutivi rwenzira, zvichidzivirira kubuda kwenjanji panguva yekutenderera uye kuchengetedza kurongeka kwakakodzera kwecheni.

• Kugadziriswa kweFlange Imwe Chete: Inoshandiswa panzvimbo dzekunze dzeroller, ichipa gwara kune rumwe rutivi uku ichibvumira kutevedzera zvimwe zvinhu.
• Kugadziriswa kweFlange mbiri: Inoshandiswa panzvimbo dzemukati dzeroller, ichipa kuchengetedzwa kwakanaka kwecheni kumativi ese kuti itungamirirwe zvakanyanya.
• Kunyatsoenderana Nemagadzirirwo Eprofayili: Magadzirirwo eFlange akagadzirwa kuti akwanise kushivirira zvakanyanya (± 0.1mm) kuti aenderane nemagadzirirwo etrack link, zvichiita kuti cheni ishande zvakanaka uye inoderedza kupfeka.
• Nzvimbo dzeFlange Dzakaomeswa: Mativi eFlange anowana kurapwa kwakafanana kweinduction hardening senzvimbo inoyerera kuti isaparare kubva pakubatana kwe lateral link.

3.2 Kugadzira Simbi yeMugodhi neUinjiniya hwepamusoro

Mugodhi usingachinji unotumira mitoro yese inoshanduka yemuchina wekuchekerera kubva pagoko remuchina wekuchekerera kuenda kumabhuraketi ekumisikidza furamu yemuchina wekuchekerera.

• Kusarudzwa Kwezvinhu: Mugodhi wacho wakagadzirwa nesimbi ine simba guru re 40Cr, 42CrMo, kana 20CrMnTi, yakasarudzwa nekuda kwehuwandu hwayo hwesimba-kuhuremu uye kuramba kuneta. Zvinhu izvi zvinopa simba rinodiwa kuti zvikwanise kutsungirira nguva dzekukotama dzinoiswa nechimiro che roller ine cantilevered.
• Kugadzirisa Dhayamita: Mainjiniya eHeli CQCTRACK vakagadzirisa dhayamita dzeshaft zvichibva pakuverenga mutoro weSUMITOMO SH100/CX130, zvichiita kuti pave nekuchengetedzwa kwakakwana kwekushandisa kwekirasi yematani gumi kusvika gumi nemashanu.
• Unyanzvi hwepamusoro: Mushure mekutendeuka kweCNC, mubato unokweshwa zvakanaka kusvika waita segirazi (Ra ≤ 0.4 μm) munzvimbo dzese dzinobata mabheyaringi neseal. Nzvimbo dzeseal dzakakosha dzinogona kupihwa chrome plating kuderedza kukweshana uye kupfeka kwenamira pamiromo yeseal, chinhu chakakosha mukuwedzera hupenyu hweseal munzvimbo dzakasvibiswa.

3.3 Sisitimu yeKutakura: Chimiro cheKutenderera cheNyanzvi-Giredhi

Sisitimu yekutakura inoita kuti ganda reroller shell ritenderere zvakanaka pasi pemitoro yakakura ye radial uye mamwe ma axial.

• Sarudzo yeRudzi rweBearing: Heli CQCTRACK inoshandisa mabheyaringi anorema kana mabheyaringi anotenderera zvichienderana nezvinodiwa pakushandisa. Mabheyaringi anotenderera anopa kugona kwakanyanya kwekutakura zvinhu zvakasanganiswa zve radial ne axial, nepo mabheyaringi anotenderera anopa kugona kuzvigadzirisa anokwana kudzikamisa ma frame.
• Mijaho Inopiswa: Mijaho yese inogadzirwa nesimbi yepamusoro-soro ine nzira dzakaomarara dzemujaho kuti dzisatsvedzerere pasi pemitoro inokuvadzwa. Kurapa kupisa kunopfuura nemunzvimbo yemitoro yakakosha, zvichiita kuti ive yakagadzikana kwenguva refu.
• Kusimbiswa kweKuyera Mutoro: Chimiro chega chega chebheya chinosimbiswa kuti chigone kutsungirira mitoro isingachinji uye inoshanduka inogadzirwa nemuchina wekuchera we10–15 ton panguva yekuchera, kusimudza, kufamba, uye kutenderera. Zvinhu zvekuchengetedza zvinopfuura mwero weindasitiri yekushandiswa kwehunyanzvi.
• Kugadziriswa Kwekubviswa Kwemukati: Mabheya anosarudzwa ane nzvimbo dzakatarwa dzemukati kuti akwanise kuwedzera kupisa panguva yekushanda nguva dzose uku achichengetedza kugoverwa kwemutoro kwakakodzera.

3.4 Kugadzira Zvisimbiso: Nzvimbo Yakakomberedzwa yeTribological yeNzvimbo Dzakasvibiswa

Ruzivo rweindasitiri runoratidza nguva dzose kuti anopfuura 90% ekutadza kushanda zvakanaka kwepasi pemotokari nguva isati yakwana kunobva mukusvibiswa kunokonzera kutadza kushanda zvakanaka kwemabheya—nzira yekukundikana inokurumidza zvikuru munzvimbo dzekuvaka. Heli CQCTRACK inotarisa nzira iyi yekukundikana kuburikidza nehurongwa hwekuvhara hune matanho akawanda hwakasimbiswa kuti hunogona kusvibisa zvakanyanya.

3.4.1 Sisitimu Yekuvhara Zvikamu Zvakawanda

Mainjiniya eHeli CQCTRACK anoshandisa dhizaini yeLabyrinth + Floating Face Seal + Radial Lip sealing:

• Dziviriro Yekutanga (Nzira yeLabyrinth): Nzira yelabyrinth yakacheneswa nemafuta inoshandisa hunyanzvi hwakaoma kuti iburitse zvinhu zvikuru zvakaita sematope, jecha rakaomarara, uye marara ekuvaka isati yasvika panzvimbo yekutanga yechisimbiso.
• Dziviriro Yechipiri (Floating Face Seal): Zvisimbiso zvechiso zvinoyangarara zvine simba guru (mechanical face seal) zvinosanganisira zvindori zviviri zvesimbi zvine machira akasimba zvinotsigirwa ne toroidal raber O-rings. Zvisimbiso izvi zvinochengetedza mhepo yakasimba kunyangwe kana tembiricha yakakwira uye huwandu hwekusvibiswa. Zvisimbiso zvesimbi zvinogadzirwa nesimbi isingaparare kana simbi yakaoma ine machira akasimba ekuyangarara achikwanisa kugadzikana mukati me 0.5 light bands (kuyera kwe interferometric).
• Chivhariso Chekupedzisira (Radial Lip Seal): Rubber ine zvinhu zviviri inonzi nitrile rabha (NBR) kana kuti fluoroelastomer (FKM) radial lip seal, inosimbiswa nechitubu chegarter chine simba risingaperi, inochengetedza shaft contact yakasimba, inochengetedza mafuta uye inobvisa "fines" dzakapfava.

3.4.2 Unyanzvi hweZvisimbiso

• Zvinhu Zvakajairika: Rabha yeNitrile (NBR) ine tembiricha yekushanda -20°C kusvika 110°C, yakakodzera kushandiswa pakuvaka kwakajairika.
• Sarudzo Yepamusoro: Fluoroelastomer (FKM/Viton®) inoshandiswa pakupisa kwakanyanya (-45°C kusvika 130°C) kana munzvimbo dzine makemikari anopisa.
• Muromo weguruva: Muromo weguruva wekunze unopa dziviriro yakawedzerwa kubva kuzvinhu zvinosvibisa.

3.4.3 Kuedzwa kweKuvimbika kweChisimbiso

Kuungana kwega kwega kweHeli CQCTRACK roller kunoongororwa kuora kwemhepo kuti kusimbise kushanda kwechisimbiso chisati chaiswa mafuta - kusimbiswa kwakakosha kwekushandiswa kwacho kana kusvibiswa kwakanyanya. Kuedzwa kwakajairika kweindasitiri kunosanganisira kuvhara ne 0.4 MPa air pressure pa screw plug uye kunyudzwa mumvura kweminiti imwe chete pasina mabubbles.

3.5 Uinjiniya hweKuzora

• Rudzi rwekuzora: Yakagadzirwa sezvinhu zvakavharirwa uye zvakazorwa kuti zvigare kwenguva refu, zvisingade mafuta ekugadzirisa nguva dzose. Mukati megomba makazadzwa nemafuta e-lithium complex EP (Extreme Pressure) ane viscosity high-viscosity.
• Kugona Kuisa Girazi: Huwandu hwegirizi hwakagadziriswa hunovimbisa kuisirwa mafuta kwemabheringi nema bushing interfaces nguva dzese panguva yebasa.
• Kureba kweTembiricha yekushanda: -30°C kusvika +130°C, yakakodzera mamiriro ekunze akasiyana-siyana kubva kunzvimbo dzeArctic kusvika kurenje.
• Kuisa Mafuta muGrease: Zvimwe zvinhu zvinosanganisira kuisa mafuta muGrease kuti zvibviswe nguva nenguva.

3.6 Unyanzvi hweKuisa Interface

Nzvimbo dzekuisa (migumo yemugodhi) dzinopa kubatana kwakakosha nefuremu yemuchina wekugadzira simbi.

• Dhizaini yeBracket yeKuisa: Nzvimbo dzekuisa dzakagadzirwa nemazvo dzinoita kuti pave nekuenderana kwakakodzera nefuremu yenzira.
• Kunyatsorongeka kweMaburi eBhodhoro: Maburi ekuisira anoboorwa kuti akwanise kushivirira pakati nepakati zvichiita kuti mutoro ugovaniswe zvakaenzana.
• Kureba kwenzvimbo: Kuchengetedzwa mukati me 0.1mm kuti ive nechokwadi chekuti nzvimbo dzakagadzikana dzakatarisana nefuremu yenzira uye kudzivirira kushushikana kwekuisa.

4. Unyanzvi hwekugadzira Maitiro eUnyanzvi

Heli CQCTRACK inochengetedza kubatana kwakatwasuka muketani yekugadzira, ichibvisa kusiyana kwakaunzwa nemaitiro epasi pekondirakiti uye ichivimbisa kuti zvigadzirwa zvemhando yepamusoro zvinoenderana nehunyanzvi zvakakodzera SUMITOMO SH100/CX130 applications.

4.1 Kusimbiswa kweMetallurgical uye Kuongorora Kunouya

• Kuongorora kweSpectrochemical: Zvidimbu zvesimbi zvinopinda zvinoongororwa nespectrochemical kuti zvionekwe kuti zvakagadzirwa nemakemikoro zvakadii—zvichienderana nezvinodiwa zvekabhoni, manganese, chromium, uye boron zvakakosha kuti zviome.
• Kuedzwa kweUltrasonic: Zvinhu zvisina kugadzirwa zvinoongororwa neUltrasonic kuti zvionekwe chero nzvimbo dzisina chinhu, zvinhu zvisina kusanganiswa, kana kuti zvisipo zvinogona kukanganisa kuvimbika kwechimiro.
• Kusimbiswa kweMaumbirwo eZviyo: Mienzaniso yesimbi inobva kuzvinhu zvakagadzirwa inosimbisa kurongeka kwakakodzera kwekuyerera kwezviyo.

4.2 Kugadzira Nekurongeka uye Kutevedzana Kwemachina

Maitiro ekugadzira anotevera kurongeka kwakarongeka kwemabasa:

4.2.1 Kugadzirira Zvinhu Zvisina Kugadzirwa

• Mabheti esimbi anochekwa zvichienderana nehukuru hwemarori uye huremu.
• Kutevedzana kwezvinhu kunoratidzwa kubva padanho rekutanga rekucheka.

4.2.2 Kugadzira Kunopisa

• Mabhiritsi anodziiswa kusvika pakupisa kwekugadzira (anenge 1100-1200°C).
• Kugadzira simbi dzakavharika pasi pemachina ekudzvanya ane matani akawanda kunoumba bhillet, zvichigadzira chimiro chezviyo chakaenzana chinotevera mupendero weroller.
• Flash inochekwa, uye jira rakachekwa rinoongororwa nemaziso.

4.2.3 Kurapa Kupisa Kwakajairika

• Maburi akaumbwa anogadziriswa kuti agadzirise chimiro chezviyo uye agadzire hunhu hwakafanana hwemakanika.

4.2.4 Kugadzira Machining Zvakaipa

• Nzvimbo isina chinhu yakajairika yakaiswa paCNC vertical turning lathes.
• Kugadzira zvinhu zvisina kunaka kunogadzira saizi huru, kusanganisira dhayamita yekunze, mapurofayi eflange, uye bhore remukati.

4.2.5 Kugadzira CNC nemazvo

• Kupedzisa dhayamita yekunze: Kutendeudza nemazvo kunoita kuti dhayamita ikwane.
• Kugadzirwa kweFlange Profile: MaFlange geometries akagadzirwa nemachina zvichienderana nezvinodiwa chaizvo.
• Kugadzira Bore: Bore remukati rakagadzirwa nemazvo kuti rikwanise kugadzika uye kugadzika zvigaro.
• Kugadzira Mugodhi: Mugodhi wacho wakatenderedzwa neCNC wobva wakuyiwa kusvika padanho rekupedzisira nepamusoro peRa ≤ 0.4 μm panzvimbo dzakavharirwa.
• Kuisa Makomba eInterface: Makomba ekuisa nenzvimbo zvinogadzirwa nemachina kuti zvikwanise kushivirirana zvakanaka.

4.2.6 Nzira yekurapa kupisa

Heli CQCTRACK inoshandisa nzira yekurapa kupisa ine zvikamu zviviri kuti iwane hunhu hwakanaka hwemakanika:

Danho 1: Kuomesa (Kudzima uye Kugadzirisa)

• Kuchengetedza: Muviri wemuchina unodziiswa kusvika pakupisa kwakanyanya (inenge 850-900°C) kuti uchinje chimiro chemuchina kuita austenite.
• Kudzima: Kutonhora nekukurumidza mumafuta kana polymer quenchant kunoshandura austenite kuita martensite—chivakwa chakaoma, chisingapfeki.
• Kudziisa: Kudziisazve kwakadzorwa kusvika patembiricha yepakati (kazhinji 400-600°C) kunoderedza kushushikana kwemukati ukuwo kuchichengetedza kusimba kwemukati pa25-40 HRC.

Danho rechipiri: Kuomesa Kwemukati (Kuomesa Pamusoro)

• Kuomesa Kwekusarudza: Kuomesa kwe induction kwakawanda kunogadzira bhokisi rakadzika, rakasimba nguva dzose pamusoro pemvura inoyerera uye pamativi eflange.
• Kugadziriswa Kunodzorwa neKombuta: Maparamita ese (simba, mafrequency, mwero wekufamba, kuyerera kwekudzima) anotariswa nedhijitari kuona kuti kudzika kwekesi kwakafanana.
• Zvakawanikwa:
  • Kuoma kwePamusoro: 52 - 58 HRC (giredhi rehunyanzvi)
  • Kudzika kweCase Inoshanda: 8 - 12 mm zvishoma
  • Kuoma kwepakati: 25 - 40 HRC (pakati pakaoma)

Tafura 4: Magadzirirwo eKuoma—SUMITOMO SH100/CX130 Bottom Roller Assembly

Chikonzero cheUinjiniya: Nzvimbo ye52-58 HRC inopa kudzivirira kwakanyanya kwekukweshana kubva pamabushing etrack chain nemarara evhu. Kudzika kwekesi ye8-12 mm kunoita kuti sezvo nzvimbo yacho ichikweshana kwezviuru zvemaawa ekushanda, chinhu chitsva chinogara chakasimba, chichidzivirira "kukweshana" nguva isati yakwana uye kuwedzera nguva dzebasa. Huremu hwakasimba (25-40 HRC) hunotora zvinhu zvinokatyamadza, huchidzivirira kupwanyika uye kutadza kwechimiro mumamiriro ezvinhu ekurovera.

4.2.7 Mabasa Ekupedzisira Ekupedzisa

• Kukuya Pamusoro: Mushure mekupisa, nzvimbo dzinoyerera dzinogona kukuya kuti pave nekunyatsojeka uye kupedzisa pamusoro.
• Kuputika nepfuti: Zvikamu zvinoputirwa nepfuti panzvimbo dzakachena uye zvinovandudza kunamira kwependi.
• Kusimbiswa Kwemadimikira Ekupedzisira: Madimikira ese akakosha akasimbiswa zvichienderana nezvinodiwa.

4.2.8 Maitiro Ekubatanidza

Kugadzira kunotevera mitemo yakasimba kuti ive nechokwadi chekuti chikamu chacho chakavimbika:

1. Kuchenesa Zvikamu: Zvikamu zvese zvinoongororwa uye zvinocheneswa zvisati zvagadzirwa.
2. Kuiswa kweBheari: Mabheari anoiswa nemagadzirirwo akakodzera ekuisa zvinhu pakutanga.
3. Kubatanidzwa kweSimbiso: Mhete dzechisimbiso dzemafuta dzinoyangarara dzinounganidzwa dziri mbiri mbiri; nzvimbo dzechisimbiso dzinoputirwa nemafuta; Mhete dzeO-ring dzinoiswa pasina kukanganiswa.
4. Kuiswa kwemugodhi: Mugodhi wacho unoiswa panzvimbo dzinobatana dzakaputirwa nemafuta einjini mashoma.
5. Kuisa Chivharo Chekupedzisira: Zvivharo zvekupedzisira zvinoiswa zvine torque yakakodzera.
6. Kusimbiswa kweAxial Clearance: Kwakasimbiswa pa 0.4 - 0.9 mm kuti kuve nechokwadi chekuti mashandiro akakodzera.
7. Kuongorora Kutenderera: Roller yakabatanidzwa inofanira kutenderera zvakanaka nemaoko ne torque yekupikisa asi isina jamming.

4.2.9 Kurapa uye Kuputira Pamusoro

• Dziviriro yeKuora: Zvikamu zvacho zvinorapwa kudzivirira ngura.
• Kupenda: Kuisa pendi yakasimba yemuindasitiri (nhema kana yero yakajairika, inogadziriswa zvinoenderana nezvinodiwa nemutengi) zvichiita kuti irambe ichidzivirira ngura uye chitarisiko chehunyanzvi.
• Maitiro ekupenda: Nzvimbo dzakaputirwa nepfuti dzinoita kuti pendi inamatire zvakanaka.

4.3 Nzira yeKuvimbisa Hunhu

Kuungana kwega kwega kweHeli CQCTRACK pasi peroller kunoongororwa zvakanyanya mhando yezvikamu zvakasiyana-siyana:

1. Kuongororwa Kwemadimensional: 100% kusimbiswa kwema "critical mounting interfaces", "running surfaces", "flange profiles", uye "bearing bores" uchishandisa michina yeCMM (Coordinate Measuring Machine) yakagadzikwa uye ma "precision gauges".
2. Kusimbiswa Kwekuoma: Kuongororwa kwekuomarara kweRockwell panzvimbo dzinomhanya; kusimbiswa kwehukuru hwenyaya kuburikidza nekutorwa kwemasampuli anoparadza kubva muchikamu chega chega chekugadzira.
3. Kuedza Kusingaparadzi (NDT): Kuongororwa kweMagnetic Particle (MPI) kunoona chero zvikanganiso pamusoro kana pasi pevhu munzvimbo dzakakomba.
4. Kuedzwa Kwekuvimbika Kwechisimbiso: Roller yega yega yakaungana inoedzwa kuora kwemhepo (0.4 MPa) nekunyudzwa mumvura kuti ione kushanda kwechisimbiso.
5. Kusimbiswa kweTorque yekutenderera: Torque yekutenderera inoenderera mberi inosimbiswa, ichisimbisa kugoverwa kwakakodzera kwebearing preload uye lubrication.
6. Maitiro Ekushandisa: Mienzaniso yakasarudzwa inoedzwa nemutoro wekufananidzira kuti ione kutenderera kwakanaka uye kubviswa kwakakodzera kwemukati mumamiriro ezvinhu emutoro.
7. Kuedzwa kweKusvibiswa: Zviyero zvemuenzaniso zvinogona kuedzwa kwenguva refu kuti zviongororwe kana zvaoma kuti zvionekwe kuti zvinoshanda sei.
8. Kunyora Zviratidzo Zvinoenderana Nekutevedza: Kunyora kana kudhinda nelaser nenhamba dzebatch uye makodhi emazuva ekugadzira.
9. Kurongedza Zvinhu Kunze Kwenyika: Zvinhu zvakabatanidzwa mumabhokisi eplywood akasimbiswa kana mapallet ane furemu yesimbi kuti zvidzivirire kutakura zvinhu kunze kwenyika.

5. Uinjiniya Hwakanangana Nekushandisa SUMITOMO SH100, SH120, CX130, CX130B uye JCB JS130/JS140

5.1 Ongororo yePuratifomu yeSUMITOMO SH100

Chinochera SUMITOMO SH100 chinomiririra chikuva chine simba rematani gumi chakashandiswa zvakanyanya mukuvaka. Zvinhu zvakakosha zvinosanganisira:

• Huremu hwekushanda: 10,000 kg – 11,500 kg (zvichienderana nechimiro)
• Simba reInjini: Inenge 50-60 kW
• Rudzi rwechingoro: Chigadziro chakajairika
• Upamhi hweTrack Shoe: Kazhinji 450-500 mm zvichienderana nekushandiswa kwayo

5.2 SUMITOMO SH120 Pfupiso yePuratifomu

Iyo SH120 inomiririra chicherwa cheSUMITOMO chemhando ye12-ton chine hunhu hwakavandudzwa hwekushanda:

• Huremu hwekushanda: 11,500 kg – 13,000 kg
• Simba reInjini: Inenge 60-70 kW
• Kushandiswa: Kuvaka kwakajairika, zvishandiso, zvivakwa

5.3 SUMITOMO CX130/CX130B Pfupiso yePuratifomu

CX130 neCX130B zvinomiririra mapuratifomu ekuchera eSUMITOMO emhando ye13-ton ane maficha ekugara kwenguva refu:

• Huremu hwekushanda: 12,500 kg – 14,000 kg
• Simba reInjini: Inenge 70-80 kW
• Dhizaini Yemuchairi Wepasi: Kugara kwenguva refu kwenguva refu
• Kushandiswa: Kuvaka kwakakura, zvivakwa, mabasa ekushandisa

5.4 Kuenderana kweJCB JS130/JS140

Zvivakwa zveJCB JS130 neJS140 zvinoshandisa magadzirirwo epasi pemotokari neSUMITOMO modhi dzine huremu hwakafanana, zvichiita kuti magadzirirwo aya epasi pemotokari akwane mashandisirwo akasiyana-siyana.

5.5 Nhamba yeChikamu Zvaunofanira Kufunga Nezveinjiniya

Tafura 5: Zvimiro zveUinjiniya zveMashandisirwo neNhamba yeChikamu

5.6 Zvinodiwa zvekusimbisa Kuenderana

Usati waraira, simbisa ma parameter emuchina anotevera kuti uve nechokwadi chekuti roller yakasarudzwa nemazvo:

• Nhamba yeSerial yemuchina (yegore chairo remuenzaniso uye magadzirirwo)
• Rudzi rwechingoro chiri pasi pemota nenzvimbo yeroller (zvinodiwa zvemota imwe chete kana kuti double-flange)
• Upamhi hweshangu nehupamhi hwecheni
• Nhamba yechikamu chekare (kana iripo kuti ishandiswe pamwe chete)

6. Chitupa Chemhando Yepamusoro uye Kuvimbiswa Kwekugovera

Kuzvipira kwaHeli CQCTRACK kune hunhu hwehunyanzvi hwekugadzira kunosimbiswa kuburikidza nehurongwa hwezvitupa zvinozivikanwa pasi rose.

6.1 ISO 9001:2015 Sisitimu Yekutarisira Hunhu

Chivako cheHeli Machinery chinoshanda pasi peISO 9001:2015 Quality Management System, ichiraira kuti:

• Maitiro akanyorwa emaitiro ese ekugadzira
• Kuongorora nguva dzose kwemukati nekunze
• Maitiro ekuvandudza anoenderera mberi
• Kunyatso tevera zvinhu nemaitiro

6.2 Kutevedza Kwakazara Kwechigadzirwa

Heli CQCTRACK inochengetedza zvinyorwa zvedhijitari zveboka rega rega rekugadzira kwemwedzi inosvika makumi maviri nemana, kusanganisira:

• Mishumo yezvitupa zvekushandisa (Zvitupa zveMill Test Certificates zvichienderana neEN 10204 3.1)
• Zvinyorwa zvekurapa kupisa zvine data rekutarisa redhijitari
• Mishumo yekuongorora mativi
• Mhedzisiro yebvunzo dzakaitwa neboka uye zvinyorwa zvekusimbisa kuomarara
• Mishumo yeNDT (MPI, ultrasound)

6.3 Garandi uye Kuzvipira Kwekuita

Imwe neimwe SUMITOMO KNA0693, KNA0532, uye KNA0242 Track Bottom Roller Assembly inogadzirwa neHeli CQCTRACK ine waranti yakakwana yekudzivirira zvikanganiso muzvinhu uye mashandiro, kazhinji kwemwedzi gumi nemiviri kana maawa anopfuura chiuru nemazana mapfumbamwe zvichienderana nekushandiswa kwayo.

7. Kuongorora Kukundikana Kwemaitiro uye Kubatanidzwa Kwekuchengetedza Kwehunyanzvi

Kunzwisisa mashandiro ekukundikana mukushandiswa kwezvicherwa zvemhando ye10–15 ton kunosimbisa sarudzo dzeinjiniya dzakaitwa muzvikamu zveHeli CQCTRACK uye kunopa gwara rekugadzirisa nekukurumidza.

7.1 Kuongorora Kwemhando Yekukundikana Kwekutanga

Tafura 6: Kuongororwa kweFailure Mode uye Heli CQCTRACK Engineering Countermeasures

7.2 Maitiro Ekugadzirisa Anokurudzirwa Nehunyanzvi

Kuti uwedzere hupenyu hwebasa reHeli CQCTRACK bottom roller assemblies muSUMITOMO SH100/CX130 applications:

1. Nguva Yekuongorora Nguva Dzose: Ongorora marollers panguva yemaawa mazana maviri nemakumi mashanu (kazhinji kana zvanyanya kushandiswa) kuti uone kana paine humbowo hwekubuda kwemafuta, maitiro asina kunaka ekupfeka, nzvimbo dzakati sandara, kana kukuvara kunooneka.
2. Kuyera Kupfeka: Tarisa dhayamita yeroller uye kukwirira kweflange nguva nenguva. Tsiva maroller kana dhayamita yeflange yaderera ne5-8mm kana kukwirira kweflange kwaderedzwa ne3-5mm, kana kudzika kwekesi rakasimba kwashandiswa.
3. Kuongorora Kutenderera: Iva nechokwadi chekuti maroller ese anotenderera zvakasununguka—roller yakabatwa ichaonekwa kuti yakarembera uye inokonzera kupera kwecheni yemumugwagwa nekukurumidza. Chero roller ine kutenderera kwakaganhurirwa inofanira kutsiviwa nekukasika.
4. Kutarisira Kushushikana Kwenzira: Chengetedza kushushikana kwenzira zvichienderana nezvinodiwa nemugadziri weSUMITOMO. Kushushikana kusina kunaka ndicho chikonzero chikuru chekukurumidzira kupera kweroller—kunyanya kuomarara kunowedzera kupera kwemabearing netread; kusunuruka kwakanyanya kunokonzera kurohwa kwenzira uye kukuvara kwekukuvara.
5. Nzira yeKuchena: Bvisa marara akaungana akakomberedza zvisimbiso zvemaroller nemabhuraketi ekumisikidza panguva yekuisa mafuta zuva nezuva kudzivirira kukuvara kwechisimbiso nekukurumidza. Mukushandisa matope, kugeza pasi pechitsiko nechisimba kunofanira kuitwa nguva dzose.
6. Kuongorora Kurongeka: Nguva nenguva ongorora kurongeka kwakakodzera kweroller nefuremu yenzira. Kana maroller akaratidza kusakara kweflange kusina kuenzana, izvi zvinoratidza kusarongeka kunoda kuferefetwa.
7. Nzira Yokutsiva Yakarongeka: Kuti uchengetedze zvakanyanya mafambiro epasi pemotokari, ongorora kusakara kwemaroller pamwe chete netambo yemumugwagwa, sprocket, uye mamiriro ekushanda. Tsiva zvinhu zvakasakara zvakanyanya mumaseti akafanana kudzivirira kusakara nekukurumidza pazvikamu zvitsva.
8. Nzira Yokutenderera Kwemarori: Kana gadziriro yemuchadenga ichibvumidza, tenderedza marori pakati penzvimbo nenguva dzemaawa chiuru kuti uenzanise mapatani ekupfeka.

8. Pfupiso yeMagadzirirwo Ehunyanzvi—SUMITOMO SH100/CX130 Track Bottom Roller Assemblies

Tafura 7: Pfupiso yeMagadzirirwo Ehunyanzvi—Heli CQCTRACK SUMITOMO SH100/CX130 Bottom Rollers

9. Rutsigiro rweNyanzvi dzeKutsvaga neKutakura Zvinhu

Heli CQCTRACK, iri muQuanzhou, Fujian Province, China, inotsigira mabasa ekutenga zvinhu pasi rose nehunyanzvi hwakakwana hwekufambisa zvinhu hwakagadzirirwa vatariri vemidziyo vane hunyanzvi nenyanzvi dzekutenga:

• Magwaro Ekutumira Zvinhu Kunze Kwenyika: Mainvoice akazara ekutengeserana, runyorwa rwekurongedza, zvitupa zvekwakabva, uye mishumo yekuyedzwa kwezvinhu (EN 10204 3.1) zvinopihwa pakutumira kwega kwega.
• Sarudzo dzekutumira dzinochinjika:
  • Kutakura zvinhu mugungwa (FCL/LCL) kwekutakura zvinhu zvakawanda zvisingadhuri
  • Kutakura nendege kuti kuitwe nekukurumidza
  • Tumirai nekukurumidza (DHL/FedEx/UPS) yemuenzaniso kana maodha ekukurumidza ehuwandu hudiki
• Kurongedza: Zvigadzirwa zvese zvinoputirwa zvakachengeteka uchishandisa makatoni emhando yepamusoro ekuburitsa kunze kwenyika, mabhokisi emapuranga akasimbiswa, kana kurongedza kwakajairika kweindasitiri (kufuridzira mugungwa) kuitira kuchengetedza zvakanyanya panguva yekufambisa.
• Chiteshi Chekutumira: Xiamen, China (yekutanga) ine kugona kwezvimwe zviteshi zvikuru
• Nguva dzeKutungamira: Maodha ekugadzira akajairika: mazuva ekushanda makumi maviri kusvika makumi matatu; zvinhu zvemuchitoro: mazuva manomwe kusvika gumi ekutumira nekukurumidza
• Huwandu Hweodha Hushoma: MOQ Inochinjika (2+ zvidimbu) inokodzera maodha ekuyedza uye kutenga zvinhu zvakawanda padanho remotokari
• Mitemo Yekubhadhara: T/T (Telegraphic Transfer) standard; L/C (Tsamba Yechikwereti) inowanikwa kune makondirakiti makuru; PayPal, Western Union kune kutengeserana kudiki

10. Mhedziso: Heli CQCTRACK seProfektri yeProfessional Source yeSUMITOMO SH100/CX130 Undercarriage Components

Pfungwa dzekugadzira Heli CQCTRACK dzeSUMITOMO KNA0693, KNA0532, uye KNA0242 Track Bottom Roller Assemblies dzinoratidza kufambira mberi kukuru muhunyanzvi hwepasi pemotokari. Kuburikidza nekusarudza zvinhu zvakasimba (zvichishandisa simbi dzemhando yepamusoro dze50Mn/40MnB alloy), kugadzira zvinhu zvakanyatsovharwa zvine tambo dzakagadzirwa netsanga, nzira dzepamusoro dzekurapa kupisa dzinoita kuti pave nekuomarara kwepamusoro kwe52-58 HRC nehukuru hwekesi ye8-12 mm, dhizaini yekuvharira ine matanho akawanda yakasimbiswa kuti isasvibiswa zvakanyanya, uye maitiro ekugadzira ane certification yeISO 9001:2015, Heli CQCTRACK inopa ma bottom roller assemblies anozadzisa uye anopfuura mwero weOEM-quality performance kune maapplication ehunyanzvi e10–15 ton class excavator.

Kune maneja wemidziyo kana nyanzvi yekutenga inotarisira SUMITOMO SH100, SH120, CX130, CX130B, kana makambani ekuchera eJCB JS130/JS140 anoshanda mukuvaka, midziyo yemagetsi, zvivakwa, uye mashandisirwo ekugadzika maruva, kukosha kwacho kwakajeka: kuisa mari muzvikamu zveHeli CQCTRACK zvehunyanzvi zvinoreva kuisa mari mukuwandisa kwemuchina, kuderedza nguva yekushanda isina kurongwa, kureba kwenguva yekushanda kwezvikamu munzvimbo dzinopisa, uye mutengo wemari wekuva muridzi unofungidzirwa uye wakagadziridzwa.

Izvi hazvisi zvikamu zvinotsiva zvemhando dzose—zvigadziriso zvakagadzirwa nehunyanzvi zvakabvumidzwa kuburikidza nemaitiro ekugadzira ane certification, zvinotsigirwa nekutevedza kwakazara kwezvinhu, uye zvakagadzirwa kubva pasi kusvika kumusoro kuti zvizadzise zvinodiwa zvekuvaka pasi rose uye mashandisirwo ekufambisa ivhu uko kuvimbika kwezvikamu kwakakosha.

11. Mareferensi uye Zvishandiso zveUinjiniya

Kuti uwane rumwe ruzivo rwehunyanzvi, rutsigiro rweinjiniya yemaapplication, kana kukurukura zvinodiwa nehunyanzvi zveOEM/ODM:

• Kubvunzana nezveUinjiniya: Mainjiniya ekushandisa eHeli CQCTRACK aripo kuti vakurukure mabasa chaiwo uye vape mazano akakodzera ezvikamu.
• Mifananidzo yehunyanzvi: Mhando dzeCAD dze2D ne3D dzakadzama dzinowanikwa kana dzakumbirwa kuti dzisimbiswe neinjiniya.
• Mabhuku Ekuisa: Mirayiridzo yakazara yekuisa inoenderana nemaitiro ekushandisa eSUMITOMO anowanikwa pane imwe neimwe inotumirwa.
• Zvitupa Zvezvinhu: Mishumo yekuyedza chigayo uye chitupa chekurapa kupisa chinowanikwa kune yega yega batch yekugadzira.
• Rutsigiro rweKukwana: Kudhirowa kana kusimbiswa kwenhamba yeserial kuripo kusimbisa kuenderana.

Kuti uwane ruzivo rwehunyanzvi, mibvunzo yehunyanzvi yeOEM/ODM, mitengo, kana kuisa odha:

Heli Machinery Manufacturing Co., Ltd. (CQCTRACK)
ISO 9001:2015 Certified • Nyanzvi yeKuchera Crawler Excavator Chassis Components Source Factory • Global Supplier Kubvira 2002
Nzvimbo: Quanzhou, Fujian Province, China
Bata: Judack (Mutungamiriri weKutengesa wePasi Pose)
Webhu:www.cqctrack.com

Gwaro iri rehunyanzvi rakapihwa kuti rishandiswe pakugadzira zvinhu zveinjiniya nekutenga. Tsanangudzo dzinogona kuchinja nekuda kwekuvandudzwa kwechigadzirwa nguva dzose kune mashandisirwo ehunyanzvi. Mazita ese emhando uye nhamba dzezvikamu zvinongoshandiswa chete kuti zvienderane nezvinodiwa; Heli CQCTRACK inyanzvi yekugadzira yakazvimiririra inonyanya kugadzira zvinhu zvepasi pemotokari zvekuvaka nekushandisa pakufambisa ivhu. Gara uchiongorora nhamba yemuchina uye magadzirirwo epasi pemotokari usati waraira.