HYUNDAI 81QB11010 81E700631BG 81E700632BG 81E700633 81QB11050 R450 HX430 R500/HX480 HX520 R520 Undercarriages Track Roller Assembly Lub luag haujlwm hnyav crawler excavator spare qhov chaw tsim khoom thiab lub Hoobkas / CQCTRACK
HYUNDAI R450/HX500 Series Track Roller Sib Dhos—Kev Tshawb Fawb Txog Kev Tsim Kho Hauv Qab ntawm Lub Tshuab Crawler Excavator Hnyav los ntawm Heli CQCTRACK
Tus Txheeb Xyuas Daim Ntawv: TWP-CQCT-HYUNDAI-ROLLER-13
Lub Koom Haum Muab Tawm: Heli Machinery Manufacturing Co., Ltd. (CQCTRACK)
Cov Qauv Target: HYUNDAI R450, HX430, R500, HX480, HX520, R520 Cov Tsheb Thauj Khoom Hnyav
Cov Khoom Siv Sib Koom Ua Ke:81QB11010, 81E700631BG, 81E700632BG, 81E700633, 81QB11050
Chav Kawm Hnyav Tshuab: 40 - 55 tons (nyob ntawm kev teeb tsa thiab daim ntawv thov)
Hnub Luam Tawm: Lub Peb Hlis Ntuj xyoo 2026
Kev Faib Tawm: Cov Lus Qhia Txog Kev Tsim Kho Tshuab / Phau Ntawv Qhia Txog Kev Yuav Khoom Siv Rau Cov Khoom Siv Hnyav Crawler Excavator
1. Cov Lus Qhia Tseem Ceeb: Heli CQCTRACK ua tus kws tshaj lij Chaw Tsim Khoom Siv Hnyav rau HYUNDAI R-Series Undercarriage Components
Hauv qhov chaw ua haujlwm hnyav 40–55 tuj, lub rooj sib dhos ntawm txoj kev sib tsoo - lwm txoj hauv kev xaiv ua txoj kev sib tsoo hauv qab lossis txoj kev sib tsoo qis - sawv cev rau lub ntsiab lus tseem ceeb hauv lub kaw lus hauv qab. Cov khoom no ua lub luag haujlwm tseem ceeb ntawm kev txhawb nqa tag nrho qhov hnyav ntawm lub tshuab, faib cov av siab sib npaug thoob plaws txoj kev sib tsoo, coj txoj kev sib tsoo kom du raws li lub thav duab hauv qab, txo kev sib txhuam ntawm txoj kev sib txuas thiab cov qauv hauv qab, thiab nqus cov kev co los ntawm thaj chaw tsis sib xws los txhim kho kev ruaj khov ntawm lub tshuab thiab kev nplij siab ntawm tus neeg teb xov tooj. Rau HYUNDAI R450, HX430, R500, HX480, HX520, thiab R520 platforms - cov khoom siv khawb av hnyav uas tau siv dav hauv kev khawb av, kev khawb av, cov khoom siv hnyav, thiab cov ntawv thov loj - lub rooj sib dhos ntawm txoj kev sib tsoo sawv cev rau lub luag haujlwm tseem ceeb uas txiav txim siab txog kev ruaj khov ntawm lub tshuab, kev sib dhos ntawm txoj kev, thiab lub neej ntev ntawm lub hauv qab.
Heli Machinery (CQCTRACK) tau tsim nws tus kheej ua tus thawj coj hauv kev tsim khoom siv rau cov khoom siv khawb av hnyav thiab cov chaw tsim khoom, tsim cov khoom siv rau HYUNDAI R-series thiab cov ntawv thov sib xws. Raws li tau hais hauv cov lus qhia kev lag luam, CQCTRACK tau lees paub tias yog tus tsim khoom lag luam zoo rau cov khoom siv hauv qab tsheb hnyav, muab cov kev daws teeb meem ruaj khov thiab pheej yig. Daim ntawv dawb kev tshaj lij no muab kev piav qhia txog kev tsim kho ntawm HYUNDAI 81QB11010, 81E700631BG, 81E700632BG, 81E700633, thiab 81QB11050 Track Roller Assemblies, tsim tshwj xeeb rau cov platform khawb av 40-55 tuj thiab lawv cov variants.
Los ntawm kev koom ua ke cov khoom siv thev naus laus zis (siv cov hlau zoo xws li 50Mn, 40MnB, thiab 42CrMo sib npaug), cov txheej txheem forging sov uas raug kaw nrog cov noob nplej zoo tshaj plaws, cov txheej txheem kho cua sov siab heev ua tiav qhov nyuaj tshaj plaws (55-60 HRC nto nrog lub hauv paus tawv, 8-12 hli qhov tob), ntau theem sealing architecture tau lees paub rau kev ua qias tuaj ntau heev, thiab ISO 9001: 2015 cov txheej txheem tsim khoom tau ntawv pov thawj, Heli CQCTRACK xa cov khoom sib dhos uas ua tiav cov ntaub ntawv ua tau zoo sib xws nrog - thiab hauv cov ntsuas tshwj xeeb dhau ntawm - cov lus qhia tshwj xeeb ntawm cov khoom siv qub.
Rau cov kws tshwj xeeb hauv kev yuav khoom, cov kws kho tsheb thauj khoom, thiab cov thawj coj khoom siv uas tab tom nrhiav kev txhim kho tag nrho cov nqi ntawm kev muaj rau lawv cov HYUNDAI R-series cov tsheb thauj khoom hnyav uas ua haujlwm hauv kev khawb av thiab kev tsim kho loj, daim ntawv no ua haujlwm ua cov ntaub ntawv siv thiab phau ntawv qhia txog kev nrhiav khoom.
2. Kev Txheeb Xyuas Cov Khoom Siv thiab Cov Qauv Sib Piv
Yuav kom ntseeg tau tias kev yuav khoom raug thiab kev sib koom ua ke zoo rau hauv cov kab ke hauv qab uas twb muaj lawm, cov ntawv txheeb xyuas cov ntaub ntawv hauv qab no txhais cov khoom siv tag nrho uas suav nrog hauv cov lus qhia no.
Rooj 1: Kev Hloov Pauv Tus lej Tag Nrho thiab Daim Ntawv Thov Tshuab
| Tus lej OEM | Heli CQCTRACK Sib npaug | Daim Ntawv Thov Tshuab Thawj Zaug | Kev faib tawm ntawm Cheebtsam Engineering |
|---|---|---|---|
| 81QB11010 | Kev Hloov OEM Ncaj Qha | HYUNDAI R450, HX430 | Kev Sib Dhos Cov Menyuam Khiav - Qib Ua Haujlwm Hnyav |
| 81E700631BG | Kev Hloov OEM Ncaj Qha | HYUNDAI R500, HX480 | Kev Sib Dhos Cov Menyuam Khiav - Qib Ua Haujlwm Hnyav |
| 81E700632BG | Kev Hloov OEM Ncaj Qha | HYUNDAI R500, HX520 | Kev Sib Dhos Cov Menyuam Khiav - Qib Ua Haujlwm Hnyav |
| 81E700633 | Kev Hloov OEM Ncaj Qha | HYUNDAI HX520, R520 | Kev Sib Dhos Cov Menyuam Khiav - Qib Ua Haujlwm Hnyav |
| 81QB11050 | Kev Hloov OEM Ncaj Qha | HYUNDAI R520, HX520 Series | Kev Sib Dhos Cov Menyuam Khiav - Qib Ua Haujlwm Hnyav |
Kev Faib Tawm Cheebtsam: Kev Sib Dhos Cov Menyuam Khiav / Kev Sib Dhos Cov Menyuam Khiav Hauv Qab / Cov Menyuam Khiav Qis / Hauv Qab Cov Menyuam Khiav
Cov Tshuab Target: HYUNDAI R450, HX430, R500, HX480, HX520, R520 Cov Khoom Siv Crawler Hnyav
Qhov Hnyav Ua Haujlwm: 40,000 kg - 55,000 kg (nyob ntawm qhov teeb tsa thiab xyoo tsim khoom)
Cov Haujlwm Tseem Ceeb:
- Txhawb nqa lub tshuab qhov hnyav thiab faib cov khoom thauj kom sib npaug thoob plaws txoj saw hlau
- Coj cov saw hlau mus raws li lub thav duab hauv qab lub tsheb thauj khoom kom du
- Txo kev sib txhuam ntawm cov kev sib txuas ntawm txoj kev thiab cov qauv hauv qab tsheb
- Nqus cov kev co los ntawm thaj chaw tsis sib luag, ua kom muaj kev ruaj khov thiab kev nplij siab rau tus neeg siv khoom
Kev Teeb tsa Flange: Kev teeb tsa ob-flange rau kev tswj cov saw hlau zoo thiab kev taw qhia sab hauv qab cov xwm txheej siab sab uas feem ntau siv rau hauv cov ntawv thov mining
Chaw Tsim Khoom: Heli Machinery Manufacturing Co., Ltd. (Hom: CQCTRACK) - ISO 9001: 2015 Chaw Muaj Ntawv Pov Thawj
Lub Hom Phiaj Tsim Kho: Cov khoom siv hloov pauv hnyav rau kev khawb av uas tau tsim los rau kev sib pauv 1: 1 yam tsis muaj kev hloov kho
2.1 Kev Sib Koom Ua Ke Hauv Lub Tsheb Sib Dhos
Lub Rooj Sib Dhos Roller tsis ua haujlwm ua ib feem cais tab sis yog ib qho tseem ceeb hauv kev thauj khoom hauv qab lub cev:
- Cov Qauv Hauv Qab Tsheb Thauj Khoom: Cov menyuam taug kev tau teeb tsa rau ntawm lub thav duab menyuam taug kev (lub thav duab taug kev) ntawm cov ntsia hlau, muab tso rau hauv qab ntawm lub tsheb thauj khoom kom txhawb nqa qhov hnyav ntawm lub tshuab thiab coj cov saw hlau taug kev.
- Lub Ntsiab Lus Ua Haujlwm: Cov menyuam no nqa ib feem tseem ceeb ntawm qhov hnyav ua haujlwm ntawm lub tshuab khawb av, faib cov siab hauv av thiab ua kom lub tshuab ruaj khov thaum lub sijhawm khawb av, nqa, thiab mus ncig ua haujlwm.
- Kev Teeb tsa Flange: Kev teeb tsa ob-flange muab kev tswj hwm zoo ntawm ob sab rau kev taw qhia siab tshaj plaws nyob rau hauv cov xwm txheej siab ntawm sab-load yam ntxwv ntawm cov ntawv thov mining.
- Kev Teeb tsa Mounting: Lub rooj sib dhos muaj cov khoom siv sib txuas ua ke (cov qhov kawg ntawm lub ncej nrog cov qhov ntsia hlau lossis cov ntsia hlau mounting) uas ruaj ntseg lub roller rau ntawm tus ncej.
3. Kev Tsim Kho Dua Tshiab: Kev Tshawb Fawb Txog Heli CQCTRACK HYUNDAI R450/HX500 Cov Khoom Siv Hnyav Rau Kev Sib Dhos
Qhov kev ua haujlwm ntev ntawm txhua lub rooj sib dhos ntawm cov menyuam khiav uas ua haujlwm hauv cov ntawv thov khawb av hnyav yog txiav txim siab los ntawm kev sib koom ua ke ntawm tsib lub hauv paus tseem ceeb ntawm kev tsim kho: cov qauv plhaub ntawm cov menyuam, cov hlau metallurgy ntawm lub ncej, cov kabmob, cov qauv sealing, thiab cov txheej txheem lubrication. Heli CQCTRACK engineers txhua lub hauv paus no nrog kev ua haujlwm raug rau 40–55 tuj chav kawm excavator daim ntawv thov hauv cov xwm txheej ua haujlwm hnyav.
3.1 Cov Qauv Plhaub Rau Cov Menyuam: Cov Hlau Uas Ua Los Ntawm Hlau Rau Cov Ntawv Thov Hnyav-Ua Haujlwm Mining
Lub plhaub ntawm lub log yog lub hauv paus tseem ceeb ntawm lub rooj sib dhos, xa tag nrho qhov hnyav ntawm lub tshuab mus rau txoj saw hlau thaum tiv taus kev hnav tsis zoo los ntawm kev sib cuag hauv av thiab kev sib koom ua ke ntawm cov saw hlau.
3.1.1 Kev Xaiv Khoom Siv thiab Kev Tsim Kho Alloy
Heli CQCTRACK siv cov khoom siv xaiv zoo raws li qhov yuav tsum tau ua ntawm daim ntawv thov, siv cov hlau alloy zoo uas tau ua pov thawj hauv cov ntawv thov hnyav hauv qab:
- Qib Khoom Siv Tseem Ceeb: 50Mn lossis 40MnB Manganese-Boron Alloy Steel—xaiv rau qhov ua kom tawv thiab muaj zog rau kev khawb av thiab kev tsim kho hnyav. Cov ntaub ntawv no ua tiav qhov tsim nyog hnav-tiv taus thiab muaj peev xwm thauj khoom los ntawm kev ua tiav thiab cov txheej txheem kho cua sov tshwj xeeb.
- Kev Xaiv Qib Siab Tshaj Plaws: 42CrMo sib npaug hlau alloy (UTS: 950 MPa) rau cov ntawv thov uas xav tau lub zog zoo dua thiab tiv taus kev qaug zog.
- Lwm Cov Lus Qhia: Cov hlau ua los ntawm cov pa roj carbon ntau, muaj zog heev (piv txwv li, 40Mn2, 50Mn) los ntawm kev siv lub tshuab forging kaw kom tiv taus kev cuam tshuam zoo dua thiab muaj zog qaug zog tshwj xeeb piv rau cov khoom siv cam khwb cia.
- Kev Ua Haujlwm ntawm Manganese: Txhim kho qhov nyuaj thiab lub zog tensile; ua kom qhov nyuaj nkag mus tob thaum lub sijhawm quenching es tsis yog tsim ib txheej nyias, brittle.
- Boron Micro-Alloying: Txawm tias nyob rau hauv cov feeb concentration (qhov ib lab), boron ua haujlwm ua ib qho catalyst hardenability, ua rau cov hlau muaj peev xwm ua tiav cov qauv tawv, martensitic thaum quenching yam tsis muaj brittleness.
Rooj 2: Kev Sib Piv Qib Khoom Siv Rau Cov Ntawv Thov Hnyav-Duty Track Roller
| Qib Khoom Siv | Cov Yam Ntxwv Tseem Ceeb | Daim Ntawv Thov Ib Txwm Muaj |
|---|---|---|
| 50Mn | Kev tiv thaiv kev hnav zoo heev; kev ua kom tawv zoo; tus nqi tsim nyog | Cov ntawv thov txheem R450 / HX430 |
| 40MnB | Boron-txhim kho rau kev tawv zoo dua; kev cuam tshuam zoo toughness | Cov ntawv thov kev siv mining hnyav |
| 42CrMo | Chromium-molybdenum alloy; lub zog siab-rau-qhov hnyav piv; tiv taus kev qaug zog | Cov ntawv thov khawb av zoo / ntev |
| 40Mn2/50Mn | Cov hlau ua los ntawm cov pa roj carbon ntau; tiv taus kev cuam tshuam zoo heev; lub zog qaug zog tshwj xeeb | Cov ntawv thov hnyav rau kev khawb av |
3.1.2 Kev Forging Sov: Txoj Kev Tsim Khoom Zoo Tshaj Plaws
Txoj kev tsim khoom feem ntau txiav txim siab qhov qauv noob sab hauv thiab, yog li ntawd, cov yam ntxwv ua tau zoo ntawm cov menyuam tiav lawm.
Kev Tsim Kho Sov Sov / Kev Tsim Kho Forged (Heli CQCTRACK Txheem):
- Txheej Txheem: Kev kho cua sov forging (kwv yees li 700-900 ° C) tsim cov qauv faib tawm ntawm cov khoom siv sab hauv, muab cov noob zoo dua.
- Kev Tsim Kho Cov Qauv Nplej: Cov txheej txheem forging sib dhos cov nplej ntws kom ua raws li cov duab ntawm lub roller, tsim cov qauv nplej anisotropic uas ua rau pom kev tiv taus kev qaug zog thiab lub zog cuam tshuam zoo dua. Cov nplej ntws zoo no yog qhov tseem ceeb rau kev tiv taus qhov kev thauj khoom cyclic uas muaj nyob rau hauv kev ua haujlwm hnyav excavator.
- Kev Ncaj Ncees Sab Hauv: Tshem tawm cov qhov khoob sab hauv, porosity, thiab micro-inclusions uas feem ntau pom hauv castings; tsim cov qauv ntom ntom, txuas ntxiv mus yam tsis muaj porosity thiab shrinkage.
- Qhov Zoo ntawm Kev Ua Haujlwm: Lub zog cuam tshuam zoo tshaj plaws thiab kev tiv taus qaug zog rau cov chaw thauj khoom siab, cov chaw khawb av abrasive; muaj peev xwm thauj khoom ntau tshaj plaws nrog cov teebmeem tiv thaiv kev tawg zoo heev. Cov menyuam forged yog qhov nyiam rau kev ua haujlwm siab xws li kev khawb av lossis cov khawb av hnyav.
Kev Tsim Kho Cast (Lwm Txoj Hauv Kev Lag Luam):
- Txheej Txheem: Cov hlau molten raug nchuav rau hauv pwm thiab cia kom khov.
- Cov Kev Txwv ntawm Cov Qauv: Cov qauv granule, tej zaum yuav muaj qhov porous nrog rau tej zaum yuav muaj cov micro-voids thiab cov noob tsis sib xws; qhov tsis zoo me me xws li cov inclusions lossis shrinkage cavities tuaj yeem tshwm sim.
- Kev Txwv ntawm Kev Ua Haujlwm: Lub zog tensile qis dua; yooj yim tawg thaum muaj kev ntxhov siab ntau.
- Kev Tsim Nyog Rau Daim Ntawv Thov: Kev casting yog qhov zoo tagnrho rau cov tshuab ua haujlwm sib dua uas xav tau kev sib npaug ntawm tus nqi thiab kev ua tau zoo, tab sis tsis pom zoo rau 40-55 tuj daim ntawv thov mining.
Rooj 3: Kev Sib Piv ntawm Forged thiab Cast Track Roller
| Feature | Forged Roller (Heli CQCTRACK) | Cov Menyuam Uas Ua Los Ntawm Casting |
|---|---|---|
| Cov Txheej Txheem Tsim Khoom | Kev sib tsoo sov nrog cov noob nplej sib dhos | Cov hlau molten poured rau hauv pwm |
| Cov Qauv Sab Hauv | Cov noob nplej uas ntom, zoo, thiab sib dhos ua ke | Granular, tej zaum yuav muaj qhov porous, tej zaum yuav muaj micro-voids |
| Kev Taw Qhia Txog Cov Nplej | Ua raws li cov duab ntawm lub log rau lub zog siab tshaj plaws | Kev taw qhia tsis raws cai |
| Lub Zog & Kev Ruaj Khov | Kev cuam tshuam zoo thiab kev qaug zog tsis kam | Lub zog tensile qis dua; kev pheej hmoo tawg nyob rau hauv kev ntxhov siab siab |
| Kev Tsim Nyog Rau Daim Ntawv Thov | Cov chaw khawb av uas muaj kev thauj khoom ntau thiab muaj kev cuam tshuam loj | Cov ntawv thov ua haujlwm sib zog lossis tsis tshua muaj kev cuam tshuam |
| Tus nqi ntawm lub neej | Lub neej ua haujlwm ntev dua; TCO qis dua | Lub neej ua haujlwm luv dua; tus nqi ntev dua |
3.1.3 Kev Tsim Kho Geometry Ob Chav-Flange
Cov flanges roller muab kev taw qhia tseem ceeb rau sab ntawm txoj saw hlau, tiv thaiv kev tawm tsam thaum lub sijhawm tig thiab tswj kev sib dhos kom zoo nyob rau hauv cov xwm txheej siab ntawm sab uas feem ntau siv rau hauv kev siv mining.
- Kev Teeb tsa Ob Chav-Flange: Muab kev tuav cov saw hlau zoo rau ob sab kom muaj kev taw qhia siab tshaj plaws. Lub log muaj cov flanges ua haujlwm zoo rau ob sab uas coj ntug sab hauv ntawm cov saw hlau sib txuas, tiv thaiv kev tawm tsam sab nraud thiab xyuas kom meej tias txoj kev khiav raws li tag nrho lub hauv qab.
- Kev Ntsuas Qhov Tseeb: Cov qauv flange raug tshuab kom ua raws li qhov kam rau siab (± 0.1 hli) kom sib txuas lus meej nrog cov sib txuas ntawm txoj kab, kom ntseeg tau tias muaj kev sib txuas ntawm cov saw hlau thiab txo qis kev hnav.
- Cov Nto Flange Uas Tau Kho Kom Ruaj: Cov sab flange tau txais kev kho mob induction hardening zoo ib yam li cov nto khiav kom tiv taus kev hnav los ntawm kev sib txuas sab nraud nyob rau hauv cov xwm txheej siab ntawm sab uas feem ntau siv rau hauv cov ntawv thov khawb av.
3.2 Kev Siv Hlau Thiab Kev Tsim Kho Qhov Chaw
Lub ncej ruaj khov xa cov khoom thauj tag nrho ntawm lub excavator los ntawm lub plhaub roller mus rau lub thav duab mounting brackets.
- Kev Xaiv Khoom Siv: Lub ncej yog machined los ntawm high-tensile 40Cr, 42CrMo, lossis 20CrMnTi alloy steel, xaiv rau nws qhov tshwj xeeb lub zog-rau-qhov hnyav piv thiab qaug zog tsis kam. Cov ntaub ntawv no muab cov khoom tsim nyog los tiv taus lub sijhawm khoov uas tsim los ntawm cov cantilevered roller configuration hauv 40-55 tuj chav kawm ntawv daim ntawv thov.
- Kev Kho Mob Kub: Lub ncej raug quenching thiab tempering (Q + T) kev kho cua sov kom ua tiav qhov zoo tshaj plaws ntawm lub hauv paus toughness thiab lub zog. Tsim los ntawm quenched thiab tempered alloy steel (piv txwv li, 42CrMo4).
- Kev Tsim Kho Qhov Chaw: Tom qab CNC tig, lub qhov yog precision-grinded rau qhov chaw zoo li daim iav (Ra ≤ 0.4 μm) ntawm txhua qhov chaw sib cuag ntawm cov kabmob thiab cov foob. Cov ntawv xov xwm ntawm cov kabmob yog precision-grinded thiab feem ntau kho nrog induction hardening lossis plasma nitriding kom tiv taus kev xeb thiab hnav. Cov cheeb tsam foob tseem ceeb ua tiav qhov nyuaj ntawm qhov chaw HRC 55-60 nrog cov txheej tawv tob txog 5-8 hli.
- Kev Txhim Kho Txoj Kab uas hla: Cov kws ua haujlwm Heli CQCTRACK tau txhim kho txoj kab uas hla ntawm lub qhov raws li kev xam HYUNDAI R450/HX500, kom ntseeg tau tias muaj kev nyab xeeb txaus rau cov voj voog ua haujlwm hauv kev khawb av.
3.3 Lub Cev Muaj Zog: Kev Sib Txuas Lus Hnyav
Lub kaw lus bearing ua rau kev sib hloov ntawm lub plhaub roller ncig lub ncej ruaj khov nyob rau hauv qhov loj heev radial thiab qee qhov axial loads yam ntxwv ntawm kev ua haujlwm mining.
- Kev Xaiv Hom Bearing: Heli CQCTRACK siv cov kabmob ob kab uas hnyav ua haujlwm tshwj xeeb uas tau tsim los tswj cov khoom siv radial hnyav uas tsim los ntawm lub tshuab qhov hnyav thiab lub zog dynamic. Cov kabmob ob kab, cov kabmob tapered roller hnyav ua haujlwm raug xaiv rau lawv lub peev xwm thauj khoom radial siab thiab muaj peev xwm tswj cov khoom thauj axial nruab nrab.
- Kev Teeb tsa Bearing: Siv cov bearings loj heev, ob kab tapered roller bearings lossis spherical roller bearings nrog kev ntsuas dynamic load zoo dua. Cov no tau pre-loaded thiab teeb tsa los tswj cov zog ntau yam ntawm lub tshuab khawb av.
- Kev Sib Tw Kho Kub: Txhua qhov kev sib tw bearing yog tsim los ntawm cov hlau zoo tshaj plaws nrog cov kev sib tw induction-hardened kom tiv taus Brinelling (qhov chaw denting) nyob rau hauv cov khoom cuam tshuam. Kev kho cua sov txuas mus rau thaj chaw thauj khoom tseem ceeb, ua kom ntseeg tau tias muaj kev ruaj khov ntev.
- Kev Txheeb Xyuas Qhov Ntsuas Kev Thauj Khoom: Txhua qhov kev teeb tsa ntawm cov kabmob tau txheeb xyuas kom tiv taus cov khoom thauj static thiab dynamic uas tsim los ntawm 40–55 tuj excavator thaum lub sijhawm khawb, nqa, mus ncig, thiab ua haujlwm co hauv cov chaw khawb av. Cov yam ntxwv kev nyab xeeb tshaj qhov qauv kev lag luam rau cov ntawv thov hnyav.
- Kev Txhim Kho Sab Hauv: Cov bearings raug xaiv nrog kev tswj hwm sab hauv kom haum rau kev nthuav dav thermal thaum lub sijhawm ua haujlwm tas mus li thaum tswj hwm kev faib khoom kom raug.
3.4 Kev Tsim Kho Sealing: Kev Sib Txuas Tribological Uas Muaj Zog Rau Cov Chaw Ua Mining
Cov ntaub ntawv kev lag luam qhia tau tias ntau tshaj 90% ntawm kev ua tsis tiav ua ntej lub sijhawm yog los ntawm kev nkag mus rau hauv cov kuab paug ua rau kev ua tsis tiav ntawm cov kabmob - hom kev ua tsis tiav sai heev hauv cov chaw ua haujlwm hauv kev khawb av. Kev ruaj khov ntawm lub foob ncaj qha txiav txim siab lub neej ua haujlwm ntawm tag nrho cov menyuam sib dhos. Heli CQCTRACK daws qhov teeb meem no los ntawm kev tsim kho ntau theem uas tau lees paub rau kev ua qias tuaj ntau heev.
3.4.1 Lub Tshuab Ntim Khoom Siv Ntau Txheej, Hom Cartridge
Cov kws ua haujlwm Heli CQCTRACK siv cov qauv sib khi ntau theem uas tsim los rau lub neej ntev thiab kev ua haujlwm zoo meej hauv txhua qhov xwm txheej ua haujlwm:
- Kev Tiv Thaiv Thawj Zaug (Radial Lip Seal): Lub foob radial thawj zaug ua los ntawm hydrogenated nitrile (HNBR) rau kev tiv taus kub thiab tshuaj lom neeg.
- Kev Tiv Thaiv Thib Ob (Lub Nplhaib Ntiv Tes Uas Nchuav): Lub foob ntsej muag uas ntab thib ob lossis lub labyrinth hlau-rau-hlau uas tsim lub foob labyrinth thawj, uas muaj zog los ntawm cov roj hmab toroidal O-rings uas muab lub foob zoo li qub.
- Kev Tiv Thaiv Qib Peb (Sab Nraud Slinger/Dub Lip): Ib lub slinger sab nraud thiab lub qhov ncauj hmoov av kom tiv thaiv cov khib nyiab loj dua.
- Txoj Kev Labyrinth: Ib txoj kev nyuaj, siv tshuab uas tshem tawm cov khoom qias neeg (silica, av nkos, hmoov av) ntawm chav bearing.
3.4.2 Cov Lus Qhia Txog Cov Roj Floating
- Khoom siv: Ua los ntawm cov hlau alloy zoo, ua tiav qhov nyuaj tshaj plaws rau kev hnav tsis kam.
- Kev Ntsuas Qhov Nto Sealing: Kev ua haujlwm ntawm cov kab ci ntsa iab tswj tau zoo tshaj plaws rau kev ua haujlwm sealing.
3.4.3 Kev Tsim Khoom Siv O-Ring
- Cov Khoom Siv Txheem: Nitrile roj hmab (NBR) muab kev tiv thaiv roj zoo heev thiab tiv taus kub siab.
- Kev Ua Haujlwm Kub: Haum rau ntau yam huab cua ntawm -30 ° C txog + 130 ° C.
3.4.4 Kev Ntsuas Kev Ruaj Ntseg ntawm Lub foob
Txhua lub Heli CQCTRACK roller assembly raug kuaj xyuas qhov ruaj khov ntawm lub foob:
- Kev Ntsuas Qhov Xaus: Txhua lub menyuam sib dhos ua ke dhau los ntawm kev kuaj qhov xau kom lav qhov kev ua tau zoo ntawm kev sib khi.
- Kev Ntsuas Kev Poob Siab: Kev ntsuas kev poob siab ntawm huab cua ua pov thawj qhov ua tau zoo ntawm lub foob ua ntej lubrication - qhov kev lees paub tseem ceeb rau cov ntawv thov khawb av uas muaj kuab paug ntau heev.
- Kev Ntsuas Torque Tig: Kev ntsuas kev ua tau zoo suav nrog kev ntsuas torque tig thiab kev ntsuas khiav tawm kom ntseeg tau tias kev ua haujlwm du thiab kev ua haujlwm foob kom raug.
3.5 Kev Tsim Kho Lubrication
- Hom Kev Siv Lubrication: Tsim los ua cov khoom kaw thiab lubricated uas xav tau kev saib xyuas raws sijhawm. Muaj lub roj nplua nyeem rau kev rov ua dua tshiab raws sijhawm.
- Hom Roj: Lub Hoobkas puv nrog cov roj lithium complex EP (Extreme Pressure) uas muaj cov roj nplua nyeem khov kho (piv txwv li, molybdenum disulfide) rau kev tiv thaiv ciam teb.
- Lub Tshuab Nqus Roj Sab Hauv: Tus qauv tsim sab hauv txhawb kev ncig roj kom zoo rau txhua qhov chaw ntawm lub cev, ua kom muaj kev nplua nuj tas li thoob plaws lub neej ua haujlwm.
- Lub Qhov Roj Pab Txhawb: Qee qhov qauv tsim yuav suav nrog lub qhov roj pab txhawb kom tiv thaiv kev puas tsuaj ntawm lub foob los ntawm kev siab dhau.
- Kev Ua Haujlwm Kub: -30 ° C txog + 130 ° C, tsim nyog rau ntau yam huab cua los ntawm arctic mus rau thaj chaw mining hauv suab puam.
3.6 Kev Tsim Kho Kev Sib Txuas Lus
Cov kev sib txuas mounting (qhov kawg ntawm lub ncej) muab qhov kev sib txuas tseem ceeb rau lub excavator's track roller frame.
- Cov Bosses Mounting: Cov lugs forged ntawm txhua qhov kawg ntawm lub qhov uas muab lub bolting interface los txuas lub rooj sib txoos rau lub excavator lub thav duab txoj kev.
- Kev Teeb Tsa Ncej: Lub ncej feem ntau yog qhov tsim los ntawm kev nias lossis bolted flange, ruaj khov rau hauv lub cev roller kom tiv thaiv kev tig thiab xyuas kom meej tias tag nrho cov torque raug xa mus los ntawm cov bearings.
- Kev Ntsuas Qhov Qhov: Cov qhov mounting raug tho kom raug qhov nruab nrab ntawm qhov chaw nruab nrab kom ntseeg tau tias muaj kev faib khoom sib npaug.
- Qhov Tiaj Nto: Tswj kom tsis pub dhau 0.1 hli kom ntseeg tau tias zaum zoo rau ntawm tus ncej thiab tiv thaiv kev ntxhov siab ntawm kev teeb tsa.
4. Kev Tsim Khoom Siv Hnyav
Heli CQCTRACK tswj kev sib koom ua ke ntawm cov khoom tsim khoom, tshem tawm qhov sib txawv uas cov txheej txheem cog lus ua rau thiab xyuas kom meej tias cov khoom siv zoo uas haum rau HYUNDAI R450/HX500 cov ntawv thov mining. Ua ib lub Hoobkas tsim khoom siv hauv qab, CQCTRACK ua haujlwm hauv HELI Group ecosystem, muab cov khoom siv tsim nyog, kev muaj peev xwm R&D, thiab cov txheej txheem tswj xyuas zoo rau kev tsim cov khoom siv tshuab zoo tshaj plaws hauv ntiaj teb.
4.1 Kev Txheeb Xyuas Metallurgical thiab Kev Tshuaj Xyuas Tuaj
- Kev Tshuaj Xyuas Spectrochemical: Cov hlau billets tuaj yeem raug tshuaj xyuas spectrochemical los xyuas kom meej cov tshuaj lom neeg muaj pes tsawg leeg - xyuas kom ua raws li cov lus qhia rau cov pa roj carbon, manganese, chromium, thiab boron tseem ceeb rau kev tawv.
- Kev Ntsuas Ultrasonic: Cov ntaub ntawv raw raug kuaj xyuas ultrasonic kom pom cov qhov khoob sab hauv, cov khoom suav nrog, lossis kev tsis sib txuas uas yuav ua rau muaj kev cuam tshuam rau kev ua haujlwm ntawm cov qauv hauv qab cov khoom thauj mining.
- Kev Txheeb Xyuas Cov Qauv Nplej: Cov qauv hlau los ntawm cov khoom forged ua pov thawj tias cov nplej ntws sib phim zoo.
- Daim Ntawv Pov Thawj Khoom Siv: Kev taug qab tag nrho nrog cov ntawv qhia txog kev kuaj tshuaj lom neeg thiab tshuab, suav nrog daim ntawv pov thawj zeb rau cov khoom siv raw.
4.2 Kev Ua Kom Tiav Thiab Kev Ua Haujlwm Uas Muaj Kev Ntsuas Zoo
Cov txheej txheem tsim khoom ua raws li kev ua haujlwm zoo nrog cov cuab yeej siv tshuab CNC thoob ntiaj teb thiab hauv tsev nrog rau cov khoom siv kho cua sov siab / nruab nrab:
4.2.1 Kev Npaj Khoom Siv Raw
- Cov hlau billets raug txiav rau qhov ntev raws li qhov loj me thiab qhov hnyav uas xav tau.
- Kev taug qab cov khoom siv tau tsim los ntawm theem txiav thawj zaug.
4.2.2 Kev Ua Kub Sov
- Cov billets raug cua sov rau qhov kub forging sov (kwv yees li 700-900 ° C).
- Kev kaw-tuag forging nyob rau hauv cov xovxwm siab-tonnage ua rau lub billet, tsim kom muaj qhov sib txawv ntawm cov khoom siv sab hauv fiber ntws faib cov qauv uas ua raws li cov menyuam contour.
- Siv cov tshuab loj-tonnage forging presses kom ua tiav cov nplej ntws zoo dua.
- Flash raug txiav, thiab lub forged blank raug kuaj xyuas pom.
4.2.3 Cov Txheej Txheem Kho Kub
Heli CQCTRACK siv cov txheej txheem kho cua sov ob theem kom ua tiav cov khoom siv kho tshuab zoo tshaj plaws:
Theem 1: Kev Tua thiab Kev Kub (Q+T)
- Austenitizing: Lub cev roller raug cua sov rau qhov kub tseem ceeb (kwv yees li 850-900 ° C) los hloov cov qauv me me mus rau austenite.
- Kev Tua Hluav Taws Xob: Kev txias sai hauv roj lossis polymer quenchant hloov pauv austenite mus rau martensite - ib qho microstructure tawv, hnav-resistant.
- Kev Ua Kub: Kev tswj hwm rov ua kom sov mus rau qhov kub nruab nrab (feem ntau yog 400-600 ° C) txo cov kev ntxhov siab sab hauv thaum tswj hwm lub hauv paus ruaj khov.
Theem 2: Kev Kho Kom Ruaj Khov / Kev Kho Kom Nto Nto Nruab Nrab
- Kev Kho Kom Ruaj Khoov Xaiv: Cov nplaim hnav tseem ceeb raug tswj hwm Kev Kho Kom Ruaj Khoov Induction. Kev kho kom ruaj khov ntawm qhov zaus nruab nrab tsim kom muaj qhov sib sib zog nqus, sib xws ntawm qhov chaw khiav thiab flange flanks.
- Kev Ua Haujlwm Tswj Los Ntawm Khoos Phis Tawj: Cov cub tawg carburizing thiab cov kab tempering uas tswj los ntawm Khoos Phis Tawj ua kom muaj qhov nyuaj sib xws, tob. Txhua qhov kev teeb tsa (lub zog, zaus, tus nqi traverse, quench flow) raug saib xyuas digitally.
- Cov Lus Qhia Txog Kev Ua Tau: Qhov nyuaj ntawm qhov chaw 55-60 HRC nrog qhov tob ntawm lub thawv 8-12 hli.
4.2.4 Kev Ua Haujlwm CNC Precision
- Kev Siv Tshuab Tsis Zoo: Lub tshuab ua kom sov tau teeb tsa rau ntawm CNC ntsug tig tshuab rau kev siv tshuab tsis zoo ntawm qhov loj me.
- Kev Ua Kom Tiav Sab Nraud: CNC (Computer Numerical Control) kev tig thiab lub chaw tho qhov yog siv los tshuab lub roller lub sab nraud, flanges, thiab lub qhov sab hauv kom nruj tolerances (feem ntau IT7-IT8).
- Kev Tsim Cov Qauv Flange: Cov qauv flange raug tshuab kom raug.
- Kev Siv Lub Qhov (Bore Machining): Lub qhov sab hauv yog precision-machined rau kev zaum ntawm cov kabmob thiab cov foob.
- Kev Siv Lub Ncej: Lub ncej yog CNC tig thiab sib tsoo rau qhov kawg nrog qhov chaw tiav Ra ≤ 0.4 μm ntawm thaj chaw foob.
- Kev Sib Txuas Mounting Interface Machining: Cov qhov thiab cov nto mounting yog machined kom nruj tolerances.
4.2.5 Cov Txheej Txheem Sib Dhos
Kev sib dhos ua raws li cov txheej txheem nruj kom ntseeg tau tias cov khoom muaj kev ncaj ncees:
- Kev Ntxuav Cheebtsam: Txhua qhov khoom raug tshuaj xyuas thiab ntxuav kom huv si ua ntej sib dhos hauv chav huv.
- Kev Teeb tsa Bearing: Bearings thiab cov ntsaws ruaj ruaj raug nias rau hauv qhov chaw.
- Kev Sib Dhos Cov Roj Sib Tsoo: Cov nplhaib roj sib dhos tau sib dhos ua khub; cov nplaim sib khi tau coated nrog roj; O-rings tau teeb tsa yam tsis muaj kev cuam tshuam.
- Ntxig Ncej: Lub ncej yog ntxig nrog cov nplaim sib xyaw uas tau coated nrog roj cav.
- Kev Teeb Tsa Npog Kawg: Cov npog kawg tau teeb tsa nrog lub zog kom raug.
- Kev Txheeb Xyuas Qhov Chaw Axial: Txheeb xyuas kom paub tseeb tias ua haujlwm zoo.
- Kev Siv Roj: Lub tshuab no puv nrog cov roj kom raug.
- Kev Tshawb Xyuas Kev Tig: Lub log uas tau sib dhos ua ke yuav tsum tig tau zoo nrog qee qhov kev tiv thaiv torque tab sis tsis muaj kev cuam tshuam.
4.2.6 Kev Ntsuam Xyuas Zoo thiab Cov Txheej Txheem Kev Ntsuas
- Kev Tshuaj Xyuas Qhov Ntev: CMM (Coordinate Measuring Machine) kev txheeb xyuas txhua qhov ntev tseem ceeb.
- Kev Ntsuas Qhov Nyuaj: Kev ntsuam xyuas Rockwell thiab Brinell ntawm cov chaw tshwj xeeb.
- Kev Ntsuas Tsis Ua Rau Puas Tsuaj (NDT): Kev tshuaj xyuas cov xim nkag mus rau hauv cov xim (DPI) lossis kev tshuaj xyuas cov khoom sib nqus (MPI) ntawm txhua qhov chaw tseem ceeb tom qab forging thiab machining.
- Kev Ntsuas Kev Ua Haujlwm: Kev ntsuas torque tig thiab kev ntsuas lub zog ntawm lub foob los ntawm kev kuaj kom paub tseeb tias kev sib dhos ua tiav.
- Kev Ntsuas Khiav: Kev sim ua qauv kom paub tseeb tias ua haujlwm tau zoo thiab tig tau du.
4.2.7 Kev Kho Mob Nto thiab Txheej
- Kev Tua Hluav Taws Xob: Cov khoom raug tua hluav taws xob los ntxuav cov chaw, muab kev txo kev ntxhov siab, thiab txhim kho kev nplaum xim.
- Txau Xim: Siv cov xim uas lo rau zoo, tiv taus xeb (feem ntau yog epoxy primer thiab polyurethane topcoat).
- Cov Kev Xaiv Xim: Txheem dub lossis daj, tuaj yeem hloov kho raws li cov neeg siv khoom xav tau.
4.2.8 Kev Ntim Khoom
- Kev Ntim Khoom Xa Mus Rau Tebchaws Europe: Txhua yam khoom raug ntim kom ruaj ntseg siv cov thawv xa khoom zoo, cov thawv ntoo uas muaj zog (fumigate seaworthy packing), lossis cov ntim khoom palletized raws li kev lag luam kom ntseeg tau tias muaj kev tiv thaiv siab tshaj plaws thaum thauj mus los.
Rooj 4: Cov Lus Qhia Txog Qhov Hardness—HYUNDAI R450/HX520 Lub Rooj Sib Dhos Hnyav
| Cheebtsam | Cov Qauv | Cov Lus Qhia Tshwj Xeeb | Txoj Kev Ntsuas |
|---|---|---|---|
| Lub plhaub menyuam | Qhov Nyuaj Ntawm Qhov Chaw (Qhov Chaw Khiav) | 55 - 60 HRC (qib khawb av) | Kev kuaj xyuas Rockwell hardness |
| Lub plhaub menyuam | Qhov Nyuaj Ntawm Qhov Chaw (Flange Flanks) | 55 – 60 HRC | Kev kuaj xyuas Rockwell hardness |
| Lub plhaub menyuam | Qhov Nyuaj Siab ntawm Lub Cev | 30 – 40 HRC | Kev xeem Brinell lossis Rockwell |
| Lub plhaub menyuam | Qhov tob ntawm cov ntaub ntawv siv tau | Yam tsawg kawg nkaus 8 - 12 hli | Kev hla mus rau qhov nyuaj me me |
| Ncej | Qhov Nyuaj Ntawm Qhov Chaw (Cov Cheeb Tsam Uas Muab Kaw) | HRC 55-60 | Kev kuaj xyuas Rockwell hardness |
| Ncej | Qhov tob ntawm txheej tawv | 5-8 hli | Kev hla mus rau qhov nyuaj me me |
| Floating Roj Foob | Qhov nyuaj | HRC 62-68 feem ntau | Kev kuaj xyuas Rockwell hardness |
Kev Tsim Kho: Qhov ntau ntawm 55-60 HRC muab qhov zoo tshaj plaws tiv taus kev sib txhuam tiv thaiv cov saw hlau thiab cov khib nyiab hauv av hauv cov chaw khawb av. Qhov tob ntawm 8-12 hli ua kom ntseeg tau tias thaum qhov chaw hnav ntau txhiab teev ua haujlwm hauv cov xwm txheej khawb av, cov khoom siv tshiab uas tau nthuav tawm tseem muaj qhov nyuaj siab, tiv thaiv kev "hnav tawm" ua ntej thiab ncua sijhawm kev pabcuam. Lub hauv paus tawv (30-40 HRC) nqus cov kev co, tiv thaiv kev tawg thiab kev ua tsis tiav ntawm cov qauv hauv qab cov xwm txheej cuam tshuam ntawm cov ntawv thov khawb av.
5. Kev Tsim Kho Tshwj Xeeb rau Daim Ntawv Thov rau HYUNDAI R450, HX430, R500, HX480, HX520, thiab R520 Excavators
5.1 HYUNDAI R450 thiab HX430 Platform Txheej Txheem
Cov HYUNDAI R450 thiab HX430 crawler excavators sawv cev rau 40-45 tuj chav kawm hnyav-duty platforms dav siv rau hauv kev khawb av, quarrying, thiab kev siv hauv kev tsim kho hnyav. Cov lus qhia tseem ceeb suav nrog:
- Qhov Hnyav Ua Haujlwm: 40,000 kg - 45,000 kg (nyob ntawm qhov teeb tsa)
- Hom Kev Thauj Khoom Hauv Qab: Kev teeb tsa hnyav rau kev khawb av
- Daim Ntawv Thov: Kev tsim khoom siv quarrying, cov khoom siv hnyav, kev txhawb nqa mining
5.2 HYUNDAI R500, HX480, HX520, thiab R520 Platform Txheej Txheem
Cov R500, HX480, HX520, thiab R520 sawv cev rau HYUNDAI lub 45-55 tuj chav kawm hnyav excavator platforms nrog cov yam ntxwv kev ua tau zoo dua rau cov ntawv thov mining hnyav:
- Qhov Hnyav Ua Haujlwm: 45,000 kg - 55,000 kg (nyob ntawm qhov teeb tsa)
- Kev Tsim Qauv Hauv Qab: Cov yam ntxwv ruaj khov qib kev khawb av
- Daim Ntawv Thov: Kev tsim khoom mining, hnyav quarrying, loj-scale earthmoving
5.3 Cov Kev Xav Txog Kev Tsim Kho Tshwj Xeeb ntawm Tus lej ib feem
Rooj 5: Cov yam ntxwv tshwj xeeb ntawm kev siv tshuab los ntawm tus lej seem
| Tus lej khoom | Daim Ntawv Thov Tseem Ceeb | Kev Txawv Txawv ntawm Engineering |
|---|---|---|
| 81QB11010 | R450, HX430 | Kev tsim kho 50Mn/40MnB forged; 55-60 HRC nto; 8-12 hli qhov tob ntawm lub thawv; ob chav flange configuration |
| 81E700631BG | R500, HX480 | Kev tsim kho kom zoo dua qub; cov khoom siv zoo tshaj plaws; qhov zoo tshaj plaws flange geometry |
| 81E700632BG | R500, HX520 | Kev teeb tsa qib kev khawb av; pob khoom siv kho dua tshiab; tsim cov ncej uas muaj zog dua |
| 81E700633 | HX520, R520 | Kev teeb tsa hnyav; kev kaw lus sealing ntau theem siab heev |
| 81QB11050 | R520, HX520 series | Kev teeb tsa hnyav rau txhua tus; sib xws nrog ntau daim ntawv thov |
5.4 Cov Kev Cai Txheeb Xyuas Kev Sib Haum Xeeb
Ua ntej yuav khoom, xyuas kom meej cov txheej txheem tshuab hauv qab no kom paub tseeb tias xaiv cov menyuam kom raug:
- Tus lej Serial ntawm lub tshuab (rau xyoo qauv thiab kev teeb tsa meej)
- Hom kev teeb tsa hauv qab thiab txoj haujlwm ntawm lub log (tus qauv teeb tsa ob chav flange)
- Qhov dav ntawm khau khiav thiab qhov sib txawv ntawm cov saw hlau
- Tus lej ntawm qhov khoom dhau los (yog tias muaj rau kev siv sib piv)
Ib tus neeg muab khoom siv txhim khu kev qha xws li CQCTRACK yuav siv cov ntaub ntawv no los nrhiav qhov sib dhos ntawm txoj kev sib tw thiab xyuas kom meej tias haum.
6. Cov Cim Qhia Txog Kev Siv Thiab Kev Tshawb Fawb Txog Hom Kev Ua Tsis Tau Zoo
Kev nkag siab txog cov txheej txheem ntawm kev ua tsis tiav hauv 40–55 tuj chav kawm excavator mining daim ntawv thov lees paub cov kev xaiv engineering ua nyob rau hauv Heli CQCTRACK Cheebtsam thiab muab ib daim ntawv qhia kev rau kev saib xyuas ua ntej.
6.1 Cov Cim Qhia Txog Kev Hnav
Raws li cov ntaub ntawv kev lag luam, cov cim qhia hauv qab no qhia tias lub rooj sib dhos ntawm txoj kev taug kev yuav tsum tau kuaj xyuas lossis hloov pauv:
- Kev hnav tsis sib npaug ntawm qhov chaw ntawm lub roller - Qhia txog kev thauj khoom tsis zoo lossis kev sib dhos tsis sib xws
- Ua si ntau dhau los yog co - Qhia txog kev hnav lossis teeb meem sab hauv ntawm lub bearing
- Roj to - Qhia tias lub foob tsis ua haujlwm thiab muaj kuab paug nkag mus
- Lub suab sib tsoo los yog squeaking - Qhia txog kev tsis txaus lubrication lossis kev puas tsuaj ntawm cov kabmob
- Suab nrov lossis kev co ntawm txoj kev - Qhia txog qhov ua rau lub log tsis ua haujlwm
- Kev tig ntawm lub log uas raug ntes los yog tawv - Lub log uas raug ntes yuav pom tseeb tias hnav tiaj tus thiab ua rau cov saw hlau hnav sai dua
- Cov kab nrib pleb lossis kev puas tsuaj pom tseeb - Kev ruaj khov ntawm cov qauv puas tsuaj
6.2 Kev Tshuaj Xyuas Hom Kev Ua Tsis Tau Zoo Thawj Zaug
Rooj 6: Kev Tshawb Fawb Txog Hom Kev Ua Tsis Tau Zoo thiab Heli CQCTRACK Engineering Countermeasures
| Hom Ua Tsis Tau Zoo | Lub tshuab | Qhov tshwm sim | Kev daws teeb meem Heli CQCTRACK |
|---|---|---|---|
| Kev Ua Tsis Zoo ntawm Lub Seal / Kev Ua Phem Nkag Mus | Cov khoom me me uas ua rau lubrication puas (xws li hmoov av silica, cov khoom me me uas raug khawb hauv qhov av) ua rau lub foob tawg, ua rau lubrication ntawm lub bearing puas tsuaj | Kev xau roj, kev hnav ntawm cov kabmob, kev tiv taus kev sib hloov ntau ntxiv, thiab thaum kawg kev qaug zog | Cov txheej txheem foob ntau txheej, hom cartridge nrog HNBR radial lip seal, floating face seal, thiab sab nraud plua plav; kuaj 100% qhov xau; tshem tawm cov pa phem heev |
| Kev puas tsuaj ntawm qhov chaw hnav | Kev puas tsuaj los ntawm cov bushings saw hlau thiab cov khib nyiab hauv av ua rau lub log tsheb puas | Kev hnav tsis sib xws ntawm qhov chaw ntawm lub roller, txoj kab uas hla tsawg dua, kev sib txuas tsis raug | Kev sib zog ua kom tawv tawv sib sib zog nqus (8-12 hli, 55-60 HRC); kev xaiv cov hlau zoo tshaj plaws (50Mn/40MnB/42CrMo); kev sib xyaw ua ke sov |
| Flange Hnav | Kev sib cuag sab nraud nrog cov kev sib txuas ntawm txoj kab sib txuas ua rau cov flange profiles hnav | Txo qhov muaj peev xwm coj kev, ua rau muaj kev pheej hmoo ntawm kev tawm tsam | Cov nplaim flange tawv (55-60 HRC); kev saib xyuas qhov profile meej; kev teeb tsa ob-flanged rau kev taw qhia zoo |
| Kev nkees nkees ntawm kev dais | Cyclical loading ua rau spalling ntawm cov sib tw bearing | Ua si ntau dhau los yog co, tig tsis zoo, nce qhov chaw, thiab thaum kawg ua tsis tau zoo ntawm lub bearing | Cov kabmob ob kab tapered roller zoo tshaj plaws; cov kabmob loj heev nrog kev ntsuas dynamic load zoo dua; kev teeb tsa ua ntej load kom raug; cov yam ntxwv kev nyab xeeb tshaj qhov qauv kev lag luam |
| Kev Qaug Zog / Kev Tawg ntawm Cov Qauv | Kev cuam tshuam los yog kev qaug zog ntawm cov khoom ua rau tawg | Kev puas tsuaj loj heev, kev tawm ntawm txoj kev, kev puas tsuaj ntawm cov khoom seem thib ob | Kev sib dhos ntawm cov noob nplej uas tau ua tiav lawm; kev txheeb xyuas NDT (MPI/DPI); lub hauv paus tawv (30-40 HRC); cov teebmeem tiv thaiv kev tawg los ntawm kev kho cua sov zoo tshaj plaws |
| Kev Nyuaj Siab Rau Cov Menyuam | Kev ua qias tuaj sab hauv lossis kev tshaib plab ntawm lubrication | Kev puas tsuaj loj heev, qhov chaw hnav ntawm lub plhaub roller thiab qhov txuas ntawm txoj kev; kev txhim kho qhov chaw tiaj tus | Lub kaw lus kaw ntau theem; roj lithium complex EP uas muaj viscosity siab nrog cov roj nplua nyeem khov kho; teem sijhawm txij nkawm kom zoo |
| Kev Hnav/Kev Sib Nraus ntawm Lub Ncej | Kev txav me me ntawm tus ncej thiab tus kabmob sab hauv | Tsis haum zoo, kev co ntau ntxiv, hnav sai dua | Txoj kab uas hla ntawm lub ncej zoo tshaj plaws; qhov chaw ua haujlwm raug (Ra ≤ 0.4 μm); thaj chaw kaw uas tau kho los ntawm kev siv induction-hardened (HRC 55-60, qhov tob 5-8 hli); hlau alloy uas tau quenched thiab tempered (42CrMo4) |
7. Cov Kev Xyaum Saib Xyuas Kev Ua Haujlwm Hnyav Uas Pom Zoo
Yuav kom ua tau lub neej ntev tshaj plaws ntawm Heli CQCTRACK track roller assemblies hauv HYUNDAI R450/HX520 mining applications, cov kev coj ua txij nkawm hauv qab no raug pom zoo:
7.1 Cov Txheej Txheem Tshuaj Xyuas Tsis Tu Ncua
- Lub Sijhawm Tshuaj Xyuas: Tshuaj xyuas cov menyuam ntawm 250 teev ib zaug (ntau zaus dua hauv cov ntawv thov khawb av hnyav) rau cov pov thawj ntawm cov roj xau, cov qauv hnav tsis zoo, cov chaw tiaj tus, lossis kev puas tsuaj pom.
- Kev Tshawb Xyuas Txhua Hnub: Kev tshuaj xyuas txhua hnub yuav tsum suav nrog kev kuaj xyuas seb puas tsis tig, roj xau (qhia tias lub foob puas lawm), thiab flange hnav tsis zoo.
- Kev Ntsuas Kev Hnav: Kev ntsuas tsis tu ncua ntawm qhov siab ntawm flange thiab txoj kab uas hla ntawm lub roller piv rau cov kev txwv kev pabcuam yog qhov tseem ceeb heev. Kev hnav yog ntsuas ntawm txoj kab uas hla sab nraud ntawm lub roller thiab qhov tuab ntawm flange.
- Kev Tshawb Xyuas Kev Tig: Xyuas kom tseeb tias txhua lub log tig tau ywj pheej - lub log uas raug rub yuav pom tseeb tias nkhaus thiab ua rau cov saw hlau puas sai dua. Txhua lub log uas tig tsis tau yuav tsum tau hloov tam sim ntawd.
7.2 Cov Txheej Txheem Kuaj Mob
- Kev Tshuaj Xyuas Pom: Xyuas seb qhov chaw ntawm lub roller puas hnav tsis sib npaug, uas tej zaum yuav qhia tau tias muaj kev thauj khoom tsis zoo lossis tsis sib luag.
- Kev Tshawb Pom Qhov Xaus: Tshawb xyuas seb puas muaj roj xau, uas qhia tias lub foob tsis ua haujlwm.
- Kev Tshuaj Xyuas Pob Ntseg: Mloog seb puas muaj suab sib tsoo lossis suab squeaking thaum lub sijhawm ua haujlwm, uas tej zaum yuav qhia tau tias tsis muaj roj nplua nyeem lossis puas tsuaj rau lub bearing.
- Kev Txheeb Xyuas Kev Ua Si: Xyuas seb puas muaj kev ua si ntau dhau lossis kev co, uas qhia tias cov kabmob hnav.
7.3 Kev Txij Nkawm Tiv Thaiv
- Kev Tswj Xyuas Kev Nruj Ntawm Txoj Kev: Tswj kev nruj ntawm txoj kev raws li cov lus qhia ntawm lub chaw tsim khoom HYUNDAI. Kev tswj kev nruj ntawm txoj kev kom zoo thiab zam kev mus ncig tas mus li ntawm cov pob zeb loj thiab ntse yog qhov tseem ceeb rau kev ua kom lub log siv tau ntev tshaj plaws. Kev nruj tsis raug yog qhov ua rau lub log hnav sai dua - nruj dhau ua rau lub log thiab lub log hnav ntau dhau; xoob dhau ua rau txoj kev sib tsoo thiab kev puas tsuaj los ntawm kev cuam tshuam.
- Cov Txheej Txheem Kev Huv Si: Tus qauv tsim thiab lub kaw lus kaw yuav tsum tshem tawm cov khoom me me (silica, hmoov av hlau) thiab dej noo, uas yog cov neeg ua rau lub cev puas tsuaj sai sai hauv cov chaw khawb av. Ntxuav cov khib nyiab thiab av nkos tawm ntawm lub cev tsis tu ncua kom tiv thaiv kev puas tsuaj sai ntawm lub foob. Hauv kev siv khawb av, yuav tsum ntxuav nrog lub tshuab ntxuav siab tsis tu ncua.
- Kev Siv Roj Kom Yog: Muaj cov roj hnyav rau kev siv dua tshiab raws sijhawm. Kev siv cov roj lithium complex uas kub thiab siab heev (EP) raws li qhov tau teev tseg raws sijhawm pom zoo. Kev siv roj ntau dhau tuaj yeem ua rau cov foob puas tsuaj, thaum kev siv roj tsawg dhau ua rau tsis txaus roj thiab kub dhau.
- Kev Tshawb Xyuas Kev Sib Tho: Xyuas kom tseeb tias cov menyuam sib dhos zoo nrog tus ncej ntawm txoj kev. Yog tias cov menyuam qhia tias lub flange hnav tsis sib npaug, qhov no qhia tau tias tsis sib haum uas yuav tsum tau tshawb xyuas.
7.4 Cov Lus Qhia Txog Kev Hloov Chaw Tsis Tu Ncua
- Kev Hloov Hauv Cov Txheej Txheem: Vim yog qhov chaw ua haujlwm hnyav, cov menyuam hauv qab feem ntau raug hloov hauv cov txheej txheem ib sab. Hloov cov menyuam uas hnav hauv cov txheej txheem sib phim ntawm tib sab kom faib cov khoom thauj sib npaug thiab kev lag luam hauv qab zoo tshaj plaws.
- Kev Hloov Sib Xws: Rau lub neej thiab kev ua tau zoo tshaj plaws ntawm lub tsheb laij teb, lawv qhov kev hloov pauv yuav tsum tau sib xws nrog lub xeev hnav ntawm txoj saw hlau, sprocket, thiab idler kom tiv thaiv kev hnav sai ntawm cov khoom tshiab.
- Qhov Txwv Hloov: Hloov cov menyuam thaum cov cim qhia tias qhov tob ntawm lub thawv tawv tau siv tag, feem ntau thaum qhov txo qis ntawm txoj kab uas hla tshaj 8-12 hli lossis qhov siab ntawm flange qhia tias muaj kev hnav ntau.
8. Cov Lus Qhia Txog Kev Siv Tshuab - HYUNDAI R450 / HX500 Cov Khoom Siv Hnyav-Ua Haujlwm Khiav Cov Menyuam Sib Dhos
Rooj 7: Cov Lus Qhia Txog Kev Siv Tshuab—Heli CQCTRACK HYUNDAI R450/HX520 Cov Tsheb Kauj Vab
| Cov Qauv | Cov Lus Qhia Tshwj Xeeb | Txoj Kev Ntsuas / Cov Lus Cim |
|---|---|---|
| Qib Khoom Siv | 50Mn / 40MnB Manganese-Boron Alloy Steel; 42CrMo sib npaug xaiv tau | Kev tshuaj xyuas spectrochemical; daim ntawv pov thawj kuaj zeb |
| Cov Txheej Txheem Tsim Khoom | Kev sib tsoo sov nrog cov noob nplej sib dhos | Kev txheeb xyuas cov qauv ntawm cov noob; qhov sib txawv ntawm cov qauv faib cov khoom siv sab hauv |
| Qhov Nyuaj Ntawm Qhov Chaw (Qhov Chaw Khiav) | 55 - 60 HRC (qib khawb av) | Kev kuaj xyuas Rockwell hardness |
| Qhov Nyuaj Siab ntawm Lub Cev | 30 – 40 HRC | Kev xeem Brinell lossis Rockwell |
| Qhov tob ntawm cov ntaub ntawv siv tau | Yam tsawg kawg nkaus 8 - 12 hli | Kev hla mus rau qhov nyuaj me me |
| Qhov Nyuaj Ntawm Qhov Ncej (Cov Cheeb Tsam Seal) | HRC 55-60 | Kev kuaj xyuas Rockwell hardness |
| Qhov tob ntawm txheej tawv ntawm lub ncej | 5-8 hli | Kev hla mus rau qhov nyuaj me me |
| Cov Khoom Siv Ncej | Cov hlau sib xyaw ua ke uas tau quenched thiab tempered (42CrMo4) | Kev ntsuam xyuas lub zog |
| Hom kabmob | Hnyav duty ob kab tapered roller bearings | Kev xaiv cov kabmob zoo tshaj plaws; tswj ob qho tib si radial thiab axial loads |
| Hom foob | Ntau txheej, lub thawv foob hom nrog HNBR radial daim di ncauj foob, lub ntsej muag ntab, thiab daim di ncauj plua plav sab nraud | Kev tshem tawm cov pa phem ua ntej |
| Kev Siv Lubrication | Cov roj lithium complex EP uas muaj viscosity siab, ruaj khov shear nrog cov khoom ntxiv roj nplaum khov (MoS2) | Cov roj nplua nyeem hnyav rau kev rov ua dua tshiab raws sijhawm; -30 ° C txog + 130 ° C kev ua haujlwm ntau yam |
| Kev Teeb tsa Flange | Ob chav-flange rau kev tswj hwm cov saw hlau zoo | Cov qauv ua tiav lawm |
| Qhov Chaw Tiav (Ncej) | Ra ≤ 0.4 μm ntawm thaj chaw foob | Kev ntsuas ntawm cov ntaub ntawv qhia txog tus qauv |
| Kev Ntsuas Kev Ruaj Ntseg ntawm Lub foob | Kev kuaj xyuas qhov xau; kev kuaj xyuas qhov puas tsuaj ntawm lub zog | 100% kev kuaj xyuas |
| Kev Xeem Khiav | Simulated load test los xyuas kom meej tias nws ua haujlwm li cas | Kev ntsuas torque thiab kev khiav tawm |
| Kev Ntsuas Tsis Ua Rau Puas Tsuaj | Kev Tshawb Xyuas Cov Khoom Sib Nqus (MPI) lossis Kev Tshawb Xyuas Cov Xim Uas Nkag Tau (DPI) ntawm cov chaw tseem ceeb | Qauv piv txwv ib pawg |
| Kev kam rau siab ntawm qhov ntev | ±0.05 hli qhov tseem ceeb (IT7-IT8 qib) | Kev txheeb xyuas CMM |
| Kev Tswj Xyuas Zoo | ISO 9001: 2015 | Lub moj khaum tau lees paub los ntawm cov neeg thib peb |
| Xim tiav | Epoxy primer + polyurethane topcoat | Kev nplaum siab, tiv taus corrosion |
| Ntim Khoom | Cov thawv ntoo uas muaj zog, cov ntim khoom palletized | Fumigate seaworthy packing rau kev xa khoom thoob ntiaj teb |
| Lub Neej Ib Txwm Muaj | 2000–4000 teev (nyob ntawm seb muaj xwm txheej ua haujlwm li cas) | Qhov ntau yam siv |
9. Kev Txhawb Nqa Khoom Siv Hnyav thiab Kev Pabcuam Logistics
Heli CQCTRACK txhawb nqa kev lag luam thoob ntiaj teb hauv kev khawb av thiab kev tsim kho hnyav nrog cov peev xwm xa khoom dav dav uas tsim los rau cov sijhawm ua haujlwm hnyav:
- Kev Txheeb Xyuas Chaw Tsim Khoom: CQCTRACK ua haujlwm ua lub Hoobkas tsim khoom siv hauv qab tsheb hauv HELI Group ecosystem. HELI yog ib lub koom haum lag luam thoob ntiaj teb, muab cov khoom siv tsim nyog, kev tshawb fawb thiab kev txhim kho, thiab cov txheej txheem tswj xyuas zoo rau kev tsim cov khoom siv tshuab zoo tshaj plaws hauv ntiaj teb.
- Tus Nqi Tseem Ceeb: Kev nrhiav cov khoom los ntawm lub Hoobkas zoo li CQCTRACK muab lwm txoj hauv kev uas muaj nqis rau cov khoom OEM tiag tiag. Nws muab cov nqi ncaj qha los ntawm lub Hoobkas nrog kev tsim kho uas tau tsim los kom tiv taus cov xwm txheej nyuaj uas HYUNDAI excavators tau tsim.
- Cov Ntaub Ntawv Xa Khoom Mus Rau Lwm Lub Tebchaws: Cov ntawv xa khoom tag nrho, cov npe ntim khoom, daim ntawv pov thawj keeb kwm, thiab cov ntawv qhia txog kev kuaj khoom siv (EN 10204 3.1) muab nrog txhua qhov kev xa khoom.
- Cov Kev Xaiv Xa Khoom Yooj Yim:
- Kev thauj khoom hiav txwv thoob ntiaj teb (FCL / LCL) rau kev thauj khoom ntau yam mus rau thaj chaw khawb av thoob ntiaj teb uas pheej yig
- Kev thauj khoom los ntawm huab cua rau kev ua tiav qhov kev txiav txim sai thaum cov haujlwm mining ntsib lub sijhawm tsis ua haujlwm tseem ceeb
- Cov neeg xa khoom sai (DHL, FedEx, UPS) rau cov qauv lossis cov xaj me me thaum muaj xwm txheej ceev
- Chaw Nres Nkoj: Xiamen, Suav Teb (thawj) nrog rau lub peev xwm rau lwm qhov chaw nres nkoj loj raws li cov neeg siv khoom xav tau
- Lub Sijhawm Ua Ntej: Cov lus txib tsim khoom txheem: 20-30 hnub ua haujlwm; cov khoom hauv Tshuag: 7-10 hnub rau kev xa khoom sai rau cov xwm txheej ceev hauv kev khawb av
- Qhov Kev Txiav Txim Yam Tsawg Kawg Nkaus: MOQ yooj ywm uas ua tau raws li kev txiav txim sim thiab kev yuav khoom ntau rau cov tuam txhab loj hauv kev khawb av
- Cov nqe lus them nqi: T/T (Telegraphic Transfer) tus qauv; L/C (Letter of Credit) muaj rau cov ntawv cog lus tseem ceeb hauv kev khawb av; lwm cov nqe lus sib tham tau raws li qhov ntau thiab tsawg thiab kev sib raug zoo nrog cov neeg siv khoom
10. Xaus Lus: Heli CQCTRACK ua qhov Kev Xaiv Hnyav Rau Kev Ua Haujlwm rau HYUNDAI R450 / HX520 Cov Cheebtsam Hauv Qab Tsheb
Lub HeliCQCTRACKLub tswv yim tsim khoom rau HYUNDAI 81QB11010, 81E700631BG, 81E700632BG, 81E700633, thiab 81QB11050 Track Roller Assemblies sawv cev rau kev nce qib tseem ceeb hauv kev siv tshuab hnyav hauv qab. Los ntawm kev xaiv cov khoom siv zoo (siv cov hlau alloy 50Mn/40MnB/42CrMo qib siab), kev ua kom sov zoo nrog kev sib dhos ntawm cov noob, cov txheej txheem kho cua sov induction siab heev ua tiav qhov nyuaj tshaj plaws ntawm 55-60 HRC nrog qhov tob ntawm 8-12 hli, cov txheej txheem foob cartridge-type ntau txheej uas tau lees paub rau kev ua qias tuaj ntawm kev khawb av hnyav, thiab cov txheej txheem tsim khoom tau ntawv pov thawj ISO 9001: 2015, Heli CQCTRACK xa cov khoom sib dhos uas ua tiav thiab dhau OEM-zoo cov qauv kev ua tau zoo rau HYUNDAI R450, HX430, R500, HX480, HX520, thiab R520 cov ntawv thov khawb av hnyav.
Rau tus thawj tswj khoom siv lossis tus kws tshwj xeeb hauv kev yuav khoom uas tswj hwm HYUNDAI R-series excavator fleets ua haujlwm hauv kev khawb av, kev khawb av, cov khoom siv hnyav, thiab cov ntawv thov loj hauv kev thauj av, qhov txiaj ntsig yog qhov tseeb: kev nqis peev rau hauv Heli CQCTRACK cov khoom siv hnyav txhais tau tias kev nqis peev rau kev siv tshuab kom zoo tshaj plaws, txo qis lub sijhawm tsis tau npaj tseg, lub neej ntev ntawm cov khoom hauv cov chaw khawb av abrasive, thiab kwv yees tau, tag nrho cov nqi ntawm kev muaj.
Cov no tsis yog cov khoom siv hloov pauv dav dav - lawv yog cov kev daws teeb meem loj uas tau lees paub los ntawm cov txheej txheem tsim khoom uas tau ntawv pov thawj, txhawb nqa los ntawm kev taug qab cov khoom siv, thiab tsim los ntawm hauv av los ua kom tau raws li qhov xav tau ntawm kev khawb av thoob ntiaj teb thiab cov ntawv thov kev tsim kho hnyav uas qhov tsis ua haujlwm ntawm cov khoom tsis yog qhov kev xaiv.
11. Cov ntaub ntawv siv thiab cov peev txheej engineering
Yog xav paub ntxiv txog kev siv tshuab, kev txhawb nqa kev tsim kho, lossis los tham txog cov kev xav tau OEM/ODM hnyav:
- Kev Sab Laj Txog Kev Tsim Kho: Cov kws ua haujlwm Heli CQCTRACK muaj los tham txog cov voj voog ua haujlwm tshwj xeeb thiab pom zoo cov lus qhia zoo tshaj plaws ntawm cov khoom siv.
- Cov Duab Kos Txog Kev Siv Tshuab: Cov qauv CAD 2D thiab 3D ntxaws ntxaws muaj thaum thov rau kev txheeb xyuas engineering.
- Phau Ntawv Qhia Txog Kev Teeb Tsa: Cov lus qhia txog kev teeb tsa kom tiav raws li cov txheej txheem ntawm phau ntawv qhia kev pabcuam HYUNDAI muaj nrog txhua qhov kev xa khoom.
- Cov Ntawv Pov Thawj Khoom Siv: Cov ntawv qhia txog kev sim zeb thiab daim ntawv pov thawj kho cua sov muaj rau txhua pawg ntau lawm.
- Kev Txhawb Nqa Kev Sib Haum: Kev kos duab lossis kev txheeb xyuas tus lej serial muaj los xyuas kom meej tias sib xws. Tus neeg muag khoom zoo yuav muaj daim ntawv qhia kev sib xws thiab tuaj yeem hla cov qauv tshuab.
Yog xav paub ntxiv txog kev siv tshuab, xav paub ntxiv txog OEM/ODM, xav paub ntxiv txog tus nqi, los yog xav kom peb pab koj txiav txim:
Heli Machinery Manufacturing Co., Ltd. (CQCTRACK)
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Tiv Tauj: Jack (Tus Thawj Coj Muag Khoom Thoob Ntiaj Teb)
Lub vas sab hauv internet:www.cqctrack.com
Cov Khoom Siv: Cov Rooj Sib Dhos Rau Cov Tsheb Kauj Vab, Cov Rooj Sib Dhos Rau Cov Tsheb Kauj Vab, Cov Idlers Pem Hauv Ntej, Cov Sprockets Rau Cov Tsheb Kauj Vab, Cov Chains Rau Cov Tsheb Kauj Vab, thiab Cov Tshuab Hauv Qab Tsheb Kauj Vab Rau 1T txog 300T Cov Tsheb Kauj Vab Thiab Cov Tsheb Loj
Daim ntawv pov thawj no yog muab rau kev siv engineering thiab kev yuav khoom. Cov lus qhia tshwj xeeb yuav hloov pauv vim muaj kev txhim kho khoom tas mus li rau cov ntawv thov hnyav. Txhua lub npe lag luam thiab cov lej ntawm qhov chaw tsuas yog siv rau kev siv sib piv xwb;Heli CQCTRACKyog ib lub chaw tsim khoom ywj pheej uas tshwj xeeb hauv cov khoom siv hauv qab rau kev khawb av, kev tsim kho, thiab kev siv av. Ib txwm xyuas kom meej cov lej serial ntawm lub tshuab thiab kev teeb tsa hauv qab ua ntej xaj.










