VOLVO EC950 14672550 VOE14672550 Txoj Kev Qis Qis Los Yog Txoj Kev Qis Qis Assy / Lub luag haujlwm hnyav EXC Chassis Cheebtsam Qhov Chaw Tsim Khoom thiab Lub Hoobkas / CQC TRACK
Kev Tsim Kho Hauv Qab Tsheb Rau Volvo EC950 Excavators: Kev Tshawb Fawb Txog Kev Siv Tshuab ntawm Lub Rooj Sib Tham Qis Dua (Tus lej ib feem)14672550/ VOE14672550) thiab Kev Ua Zoo Tshaj Plaws ntawmCQC TRACK
Tus Sau: Jack
Hnub Tim: Plaub Hlis 3, 2026
1. Kev Txheeb Xyuas Txog Kev Siv Tshuab: Lub Luag Haujlwm Tseem Ceeb ntawm Cov Rollers Qis Dua hauv Ultra-Class Volvo Excavators
Lub log tsheb laij teb qis dua—uas tseem hu ua lub log tsheb laij teb hauv qab, lub log tsheb laij teb, lossis lub log thauj khoom—yog qhov khoom siv uas muaj kev ntxhov siab tshaj plaws hauv txhua lub tshuab khawb av hauv qab. Muab tso rau ntawm txoj saw hlau thiab lub thav duab ntawm txoj kev, txhua lub log tsheb laij teb hauv qab dais ib feem tseem ceeb ntawm tag nrho qhov hnyav ntawm lub tshuab, hloov pauv qhov siab ntawm av sib npaug thoob plaws ntawm txoj kev, thiab tswj qhov siab kom raug kom txo qhov kev ntxhov siab rau lwm yam khoom xws li sprockets thiab idlers pem hauv ntej. Qhov ruaj khov ntawm txoj saw hlau thiab cov log tsheb hauv qab yog qhov tseem ceeb rau kev ua haujlwm hauv av, vim tias cov khoom hauv qab tuaj yeem sawv cev rau ntau dua 30% ntawm tag nrho cov nqi kho khoom siv.
Rau cov neeg ua haujlwm ntawm Volvo EC950 excavators—lub tshuab 90–95 tuj ultra-class uas tau siv dav hauv kev khawb av loj, kev khawb av, kev tsim kho hnyav, thiab kev tsiv av loj—qhov kev ntseeg tau ntawm txoj kev sib dhos qis dua ntawm txoj kev sib dhos cuam tshuam ncaj qha rau lub neej ntawm txoj kev sib txuas, kev sib dhos hauv qab, thiab lub sijhawm ua haujlwm ntawm lub tshuab.
Tsab ntawv tshaj tawm no muab kev tshuaj xyuas txog Volvo OEM qhov lej 14672550 (tseem hu ua VOE14672550), uas sawv cev rau qhov tseem ceeb ntawm txoj kev sib dhos qis / hauv qab rau EC950 lub tshuab khawb hnyav. Kev tsom mus rau tshwj xeeb yog muab tso rauCQC TRACK(HELI MACHINERY MANUFACTURING CO., LTD.), ib lub chaw tsim khoom sib xyaw ua ke nrog ntau tshaj ob xyoo caum ntawm kev tshwj xeeb hauv cov khoom siv hauv qab hnyav, thiab vim li cas nws txoj haujlwm ua lub hauv paus tseem ceeb rau cov kws tshaj lij thoob ntiaj teb uas tab tom nrhiav OEM-zoo chassis Cheebtsam ntawm cov nqi sib tw.
2. Lub Volvo EC950 Platform: Kev Tsim Kho rau Cov Ntawv Thov Loj
2.1 Cov Qauv Tshuab thiab Ib puag ncig Ua Haujlwm
Lub Volvo EC950 yog lub tshuab khawb av loj 90–95 tuj uas tsim los rau cov kev siv uas xav tau ntau tshaj plaws, suav nrog kev khawb av, kev khawb av, thiab kev ua haujlwm hauv av loj. Lub EC950F variant, tus qauv sawv cev hauv cov koob no, ua haujlwm nrog cov lus qhia hauv qab no:
| Cov Qauv | Chav tsev | Cov Lus Qhia Tshwj Xeeb |
|---|---|---|
| Qhov Hnyav Ua Haujlwm | kg | 91,275 – 94,810 (EC950F) |
| Qhov Hnyav Ua Haujlwm (EC950E) | kg | 90,020 – 92,381 |
| Lub zog tag nrho | kW / hp | 450 / 603 |
| Qauv Cav | — | Volvo D16 (Tier 3 / Theem V) |
| Lub peev xwm thoob | m³ | 3.9 – 7.0 (tus qauv); txog li 8.5 |
| Lub Peev Xwm Nqa Tau (raws li lub tsheb thauj khoom hauv qab) | kg | 34,900 – 37,460 |
| Kev Ceev Tshaj Plaws Mus Ncig | km/teev | 4.2 – 5.3 |
| Kev ntsuas qib tau | ° | 33 |
Cov koob EC950 muaj lub cav Volvo D16, xa cov torque siab ntawm qhov tsawg revolutions ib feeb rau kev tsim khoom sai thiab ua haujlwm zoo txawm tias nyob rau hauv cov ntawv thov hnyav tshaj plaws. Lub tshuab yog tsim los nrog kev teeb tsa hauv qab uas ruaj khov ntxiv uas muaj lub thav duab X-zoo li tus ncej, kev sib xyaw ua ke ntawm lub caij nplooj ntoos hlav thiab idler sib dhos, thiab cov txuas sib txuas uas kaw nws tus kheej.
2.2 Kev Teeb tsa Hauv Qab
Lub EC950 lub hauv qab yog tsim los rau cov ntawv thov ua haujlwm hnyav, nrog rau cov khoom seem uas tau txheeb xyuas hauv qab no:
| Cheebtsam | Tus Nqi Ib Lub Tshuab | Ib Sab |
|---|---|---|
| Kev Sib Txuas Saw Hlau | 51 x 2 | 48 |
| Cov Menyuam Hauv Qab (Cov Menyuam Hauv Qab) | 18 | 9 |
| Cov Rollers Sab Saum Toj (Cov Rollers Nqa Khoom) | 6 | 3 |
| Qhov Dav Dav ntawm Khau Khiav (Ob Chav Grouser) | 650 / 750 / 900 hli | — |
| Kev Sib Tw Khiav Chain | 260.4 hli | — |
Tau los: Cov lus qhia ntawm EC950E tau txheeb xyuas lawm.
Lub suab ntawm txoj saw hlau 260.4 hli yog qhov tseem ceeb rau lub platform EC950, ua kom muaj kev sib txuas zoo ntawm cov hniav tsav sprocket thiab cov bushings ntawm txoj saw hlau. Lub suab loj dua no, uas yog yam ntxwv ntawm cov tshuab 90–100 tuj, ua kom haum rau cov khoom siv torque siab dua uas tsim los ntawm lub zog 450 kW.
3. Tus lej seem 14672550 / VOE14672550: Kev txheeb xyuas thiab Kev Tsim Kho Vaj Tse
3.1 Tus lej OEM thiab daim ntawv thov
Lub Volvo 14672550 Track Lower Roller Assembly (tseem hu ua VOE14672550) yog ib qho khoom siv tom qab kev lag luam uas tau tsim tshwj xeeb rau Volvo EC950 lub tshuab hydraulic loj. Lub rooj sib dhos hauv qab no yog tsim los xa OEM-sib npaug, daim ntawv, thiab kev ua haujlwm, nrog 100% kev sib pauv nrog Volvo cov lus qhia thawj.
Lub npe 14672550 yog tus lej Volvo tiag tiag rau cov khoom no, uas HELI (ua lag luam nyob rau hauv lub npe CQC TRACK) tsim tawm ua tus tsim khoom siv thawj (OEM) lossis chaw tsim khoom hloov chaw tom qab.
3.2 Lub Luag Haujlwm
Lub rooj sib dhos ntawm txoj kev sib tw qis dua ua peb txoj haujlwm tseem ceeb uas cuam tshuam ncaj qha rau lub neej ntev ntawm lub tsheb thauj khoom:
1. Kev Thauj Khoom thiab Kev Faib Qhov Hnyav: Txhua lub log hauv qab txhawb nqa ib feem ntawm qhov hnyav ua haujlwm ntawm lub tshuab khawb av, hloov cov khoom thauj ntsug los ntawm txoj hlua mus rau hauv av. Rau lub tshuab 90–95 tuj xws li EC950, txhua lub log hauv qab hauv 9-ib-sab kev teeb tsa yuav tsum tiv taus kev thauj khoom hnyav thaum lub sijhawm khawb thiab hla thaj av tsis sib luag.
2. Kev Taw Qhia Txog Txoj Saw: Tus qauv tsim ob chav flange ntawm lub roller tswj kev sib dhos ntawm txoj saw kom zoo, tiv thaiv kev hloov pauv sab thiab txo qhov kev pheej hmoo ntawm kev tawm tsam. Lub luag haujlwm taw qhia no txo qhov kev ntxhov siab ntawm cov sprockets thiab idlers thaum txhim kho kev nplij siab ntawm tus neeg teb xov tooj thiab kev ruaj khov ntawm lub tshuab ntawm thaj chaw ntxhib.
3. Kev Txij Nkawm Qhov Siab Hauv Av: Cov log hauv qab tswj qhov siab ntawm qhov siab, uas yog qhov tseem ceeb rau kev tiv thaiv lub thav duab ntawm txoj kev kom tsis txhob kov hauv av lossis cov khib nyiab. Lub luag haujlwm no kuj txo qhov kev ntxhov siab rau lwm yam khoom hauv qab xws li sprockets thiab log pem hauv ntej, ua kom lub neej kev pabcuam ntawm tag nrho txoj kev.
3.3 Kev Piav Qhia Txog Cheebtsam
Ib qho Volvo 14672550 khiav qis dua lub rooj sib dhos ua tiav muaj cov khoom hauv qab no:
| Cheebtsam | Kev Ua Haujlwm | Cov Lus Cim Txog Kev Tsim Kho |
|---|---|---|
| Lub cev menyuam (Plhaub) | Lub cev cylindrical hlau forged muab qhov chaw dov uas tiv tauj cov saw hlau | Kub-forged los ntawm high-strength alloy steel |
| Ncej Rau Cov Menyuam | Lub qag uas tau kho kom ruaj khov thiab raug kho kom ruaj khov txhawb nqa lub cev roller | High-tensile quenched thiab tempered alloy hlau |
| Cov Kabmob Rau Cov Menyuam Tapered | Ua kom muaj kev sib hloov du thaum muaj kev thauj khoom radial thiab axial siab | Kev tsim cov kabmob kaw ruaj khov muaj peev xwm siab |
| Cov Seal Ntau Lub Qhov Rooj | Tiv thaiv kom tsis txhob muaj kuab paug nkag mus thiab khaws cov roj nplua nyeem | Kev sib xyaw ua ke ntawm cov foob radial, O-rings, thiab daim di ncauj plua plav |
| Ob Chav-Flange Guide | Muab kev tswj hwm txoj hlua khi sab nraud | Kev koom ua ke rau hauv kev tsim lub cev menyuam |
| Cov Khoom Siv Mounting | Ruaj ntseg lub rooj sib dhos rau lub thav duab bracket | Qib 10.9 los yog 12.9 bolts |
4. Cov Lus Qhia Txog Khoom Siv thiab Cov Qauv Kev Kho Mob Kub
4.1 Kev Xaiv Khoom Siv
Cov log tsheb zoo rau Volvo excavators yog tsim los ntawm cov hlau alloy qib siab xaiv rau lawv lub zog tshwj xeeb, kev tawv, thiab kev tiv thaiv kev hnav. Cov ntaub ntawv feem ntau teev rau cov log tsheb hnyav excavator suav nrog:
| Cov Khoom Qib | Cov yam ntxwv | Qhov nyuaj (Nto) | Daim Ntawv Thov Ib Txwm Muaj |
|---|---|---|---|
| 50Mn (AISI 1050) | Cov hlau carbon-manganese siab; muaj zog tawv zoo heev, tiv taus kev hnav zoo | HRC 52–58 | Kev khawb av hnyav thiab kev ua haujlwm quarrying |
| 40Mn2 / 35MnB | Boron-alloyed hlau; txhim kho hardenability | HRC 52–58 | Cov xwm txheej kev khawb av hnyav heev |
| 42CrMo (AISI 4140) | Chromium-molybdenum alloy; lub zog qaug zog siab, kev tiv thaiv kev hnav zoo dua | HRC 55–60 | Cov ntawv thov qib siab tshaj plaws rau kev khawb av |
Lub cev ntawm lub log yog ua los ntawm cov hlau carbon uas muaj zog thiab tawv zoo, ua kom cov qauv nplej sib npaug thiab tshem tawm cov qhov khoob sab hauv uas yuav ua rau tsis ua haujlwm sai.
4.2 Cov Lus Qhia Txog Kev Kho Mob Kub
Qhov kev ua tau zoo ntawm txoj kev sib tw qis dua nyob ntawm nws cov qauv kho cua sov, uas tsim cov qauv gradient hardness optimized rau ob qho tib si hnav tsis kam thiab cuam tshuam toughness:
| Cov Qauv | Cov Lus Qhia Tshwj Xeeb | Kev Tsim Kho Tseem Ceeb |
|---|---|---|
| Khiav Qhov Nto Hardness | HRC 52–58 | Tiv thaiv kev hnav abrasive los ntawm kev sib cuag ntawm cov saw hlau hauv cov chaw khawb av |
| Qhov tob tawv (Case) | 7–10 hli (HRC 45) | Qhov tob ntawm lub thawv sib npaug tiv thaiv kev hnav sai sai thaum ua haujlwm tas mus li |
| Qhov Nyuaj Siab | HRC 28–32 | Tswj tau qhov tawv kom nqus tau cov khoom hnyav los ntawm pob zeb thiab av tsis sib luag |
| Qhov Ncej Qhov Hardness | HRC 53–60 | Tiv thaiv kev hnav ntawm lub ncej thiab ua kom lub neej ntawm cov kabmob ntev dua |
| Qhov tob ntawm lub ncej khov kho | 3–7 hli | Kev tiv thaiv kev hnav zoo rau cov ntawv thov mining hnyav |
| Txoj Kev Kho Mob Kub | Kev quenching thiab tempering + induction hardening | Muab qhov tob, sib npaug ntawm cov ntaub ntawv thaum tswj hwm cov tub ntxhais ductile |
Cov txheej txheem kho cua sov suav nrog kev ua kom tawv thiab tempering rau lub hauv paus, ua ke nrog kev ua kom tawv ntawm qhov chaw khiav. Qhov no tsim ib lub thawv tob, tiv taus hnav (HRC 52–58, qhov tob 7–10 hli) thaum tswj lub hauv paus ductile, shock-absorbing (HRC 28–32) kom tiv thaiv kev tawg brittle nyob rau hauv cov khoom hnyav hnyav. Lub ncej raug tempering ua ke nrog qhov nruab nrab zaus quenching nto kom ua tiav qhov tawv ntawm HRC 53–60 nrog qhov tob ntawm txheej tawv ntawm 3–7 hli, ua kom ntseeg tau tias muaj cov khoom siv kho tshuab zoo heev.
4.3 Lub Peev Xwm Thauj Khoom thiab Cov Kev Ntsuas Kev Ua Tau Zoo
| Cov Qauv | Cov Lus Qhia Tshwj Xeeb |
|---|---|
| Rated Radial Load Peev Xwm (qib 50Mn) | 20,000–25,000 kg ib lub log (kwv yees li rau 90–95 tuj chav kawm) |
| Qhov Kev Ntsuas Ceev Tshaj Plaws Mus Ncig | 5.3 km/teev |
| Kev Ua Haujlwm Kub Ntau | -30°C txog +80°C |
| Hom kabmob | Cov kabmob uas kaw lawm (tsis tas yuav kho) |
| Muaj peev xwm roj | Ua ntej puv nrog cov roj lithium-complex uas kub thiab siab, muaj zog |
| Kev Teeb tsa Lub foob | Multi-labyrinth foob system nrog O-rings thiab plua plav daim di ncauj |
5. CQC TRACK: Ib Lub Chaw Tsim Khoom Tshwj Xeeb ntawm Volvo Undercarriage Components
5.1 Cov Ntaub Ntawv Txog Lub Tuam Txhab thiab Keeb Kwm Kev Tsim Khoom
CQC TRACK, ua haujlwm nyob rau hauv HELI MACHINERY MANUFACTURING CO., LTD., yog ib lub chaw tsim khoom sib koom ua ke nyob hauv Quanzhou, Suav teb—ib cheeb tsam uas paub tias yog lub chaw muab khoom tseem ceeb rau cov khoom siv txav av thoob ntiaj teb. Nrog ntau tshaj 20 xyoo ntawm kev tsim khoom, HELI tau tsim nws tus kheej ua ib qho ntawm peb lub chaw tsim khoom sab hauv qab hauv cheeb tsam Quanzhou thiab yog tus neeg muab khoom tshwj xeeb ntawm cov khoom siv crawler excavator chassis hnyav, pabcuam rau Cov Chaw Tsim Khoom Siv Thawj (OEMs) ntawm cov tshuab khawb av thoob ntiaj teb.
Lub npe lag luam CQC TRACK yog lub cim ntawm peb lub hauv paus tseem ceeb: Cov txheej txheem Crawler, Kev lees paub zoo, thiab Kev cog lus rau kev ruaj khov nyob rau hauv qhov chaw uas muaj kev sib txhuam thiab muaj kev cuam tshuam loj tshaj plaws uas ntsib hauv kev khawb av, kev khawb av, thiab cov haujlwm tseem ceeb hauv kev tsim kho vaj tse.
5.2 Cov Ntawv Pov Thawj Zoo thiab Cov Qauv
CQC TRACK ua haujlwm raws li ntau txheej txheem kev lees paub zoo, tuav ob qho tib si ISO 9001: 2015 kev lees paub qhov system zoo thiab ntau daim ntawv pov thawj khoom. Txhua lub CQC TRACK bottom roller yog tsim los ntawm ISO 9001: 2015 cov txheej txheem tau ntawv pov thawj, nrog rau cov khoom seem uas tuaj yeem taug qab los ntawm cov khoom siv raw mus rau kev sib dhos tiav.
Daim ntawv pov thawj ISO 9001: 2015 muab cov pov thawj ntawm kev tswj xyuas zoo tas li thoob plaws txhua txoj kev tsim khoom, kom ntseeg tau tias txhua yam khoom - txij li kev xaiv cov khoom siv raw mus txog kev tshuaj xyuas zaum kawg - ua tau raws li cov qauv kev tswj xyuas zoo thoob ntiaj teb. Ua ib tug tswv cuab ntawm International Certification Network (IQNet), CQC daim ntawv pov thawj ISO 9001 tau lees paub los ntawm 36 lub koom haum tswv cuab thoob plaws 33 lub tebchaws thiab thaj chaw, ua rau cov kws tshaj lij thoob ntiaj teb ntseeg siab rau kev ntseeg siab ntawm cov khoom.
5.3 Kev Muaj Peev Xwm Tsim Khoom thiab Kev Tswj Xyuas Zoo
Lub zog tsim khoom ntawm CQC TRACK yog nyob ntawm kev sib koom ua ke ntsug thiab cov txheej txheem tswj hwm ua ntu zus:
| Theem Txheej Txheem | Kev Piav Qhia Txog Lub Peev Xwm |
|---|---|
| Kev Xaiv Khoom Siv Raw | Cov hlau hlau zoo tshaj plaws 50Mn, 40Mn2, 35MnB, 42CrMo uas tau los ntawm cov chaw tsim khoom uas tau ntawv pov thawj |
| Kev ntaus nrig | Kev tswj hwm kev sib koom tes forging hauv tsev lossis kev sib koom tes forging ua kom ntseeg tau tias cov nplej ntws zoo tshaj plaws thiab cov khoom siv ntom ntom hauv cov khoom seem. |
| CNC Machining | Kev ua haujlwm precision ua tiav qhov kev kam rau siab ntawm lub tread sab nraud, lub qhov sab hauv, thiab cov qhov sib txuas sealing |
| Kev Kho Mob Kub | Kev siv computer los tswj kev quenching thiab tempering + induction hardening ua tiav qhov sib sib zog nqus, sib npaug ntawm cov ntaub ntawv thaum tseem tswj tau cov ductile core |
| Kev Sib Dhos Sealing | Cov txheej txheem foob ntau txheej (cov foob radial, O-rings, daim di ncauj plua plav) muab kev thaiv ruaj khov tiv thaiv kev ua qias tuaj |
| Kev Tshuaj Xyuas Zoo | Kev kuaj xyuas qhov nyuaj, kev txheeb xyuas cov tshuaj lom neeg, thiab kev ntsuas qhov ntev siv cov tshuab ntsuas sib koom ua ke (CMM) |
CQC TRACK cov khoom siv hauv qab tsheb thauj khoom muaj xws li cov saw hlau, khau, sprockets, idlers, bottom rollers, thiab carrier rollers—tsim tshwj xeeb rau cov tshuab khawb av hnyav siv hauv kev khawb av thiab kev tsim kho thoob ntiaj teb. Lub tuam txhab tau sau tseg qhov sib xws ntawm nws cov khoom hauv qab tsheb thauj khoom thoob plaws ntau hom, suav nrog Volvo, Caterpillar, Komatsu, Hitachi, Doosan, Sumitomo, Hyundai, thiab Kobelco.
5.4 Qauv Kev Pabcuam OEM thiab ODM
CQC TRACK ua haujlwm ob txoj kev pabcuam uas haum rau ob qho tib si cov khoom hloov pauv thiab cov kev daws teeb meem engineering uas tau hloov kho raws li qhov xav tau:
- Kev Tsim Khoom OEM: Kev tsim cov khoom raws li cov lus qhia ntawm cov neeg siv khoom, cov duab kos, thiab cov qauv zoo. Lub Hoobkas tau nruab nrog kev sib koom ua ke hauv cov saw hlau thoob ntiaj teb, muab kev tsim khoom ntau ntawm cov menyuam, cov idlers, sprockets, thiab cov txuas khiav.
- ODM Engineering: Kev koom tes tsim kho, tsim qauv, thiab kev lees paub ntawm cov kev daws teeb meem hauv qab uas tau txhim kho lossis kho kom haum rau txhua tus neeg. Siv ntau tshaj ob xyoo caum ntawm kev tsim khoom tshwj xeeb hauv qab, HELI xa cov ODM / OEM sib npaug sib dhos uas ua tau raws li lossis tshaj qhov kev ua tau zoo thawj zaug los ntawm kev tshawb fawb txog cov khoom siv siab heev, kev ua haujlwm raug, thiab kev lees paub zoo.
5.5 Volvo EC950 Cov Khoom Muag
CQC TRACK tsim ntau yam khoom siv hauv qab rau Volvo EC-series excavators, suav nrog EC950 platform:
| Cheebtsam | Volvo Qhov Tooj / Qauv Sib Xws |
|---|---|
| Kev Sib Dhos Qis Dua ntawm Cov Menyuam | 14672550 (EC950) |
| Kev Sib Dhos Hauv Qab Cov Menyuam | 14708190, 14527314, 14573180, 14653290 (EC210) |
| Kev Sib Dhos Cov Menyuam Khiav | 14520608, 14527124 (EC380) |
| Taug qab Upper Roller Sib Dhos | 14527124, 14686477 (EC460, EC480) |
6. Kev Yuav Khoom Ncaj Qha Los Ntawm Lub Hoobkas: Cov Kev Zoo Sib Tw
6.1 Cov Lus Qhia Txog Tus Nqi ntawm Cov Khoom Siv
Kev nrhiav Volvo 14672550 txoj kab qis dua lub rooj sib dhos ncaj qha los ntawm lub Hoobkas thiab chaw tsim khoom xws li CQC TRACK muaj cov txiaj ntsig sib txawv dua li ntau txoj kev faib khoom:
| Kev Muag Khoom Hauv Is Taws Nem | Cov txiaj ntsig | Qhov tsis zoo |
|---|---|---|
| Hoobkas Ncaj Qha (CQC TRACK) | Tus nqi qis dua (tshem tawm cov nqi xa khoom), lub sijhawm ua khoom luv dua, kev txhawb nqa kev txawj ntse ncaj qha, kev tswj xyuas zoo uas taug qab tau, cov txheej txheem tau ntawv pov thawj ISO 9001: 2015 | Tej zaum yuav siv tau qhov tsawg kawg nkaus ntawm kev txiav txim |
| Tus Muag Khoom Hauv Cheeb Tsam | Cov khoom muag hauv zos, cov xaj tsawg kawg nkaus | Tus nqi siab dua (ntau qhov markups), kev txhawb nqa kev siv tshuab tsawg |
| Tus Muag Khoom OEM | Cov lus qhia meej meej lav | Tus nqi siab dua (feem ntau yog 40–60% siab dua), lub sijhawm ua khoom ntev rau cov khoom tsis muaj hauv Tshuag |
6.2 Lub Sijhawm Ua Haujlwm thiab Kev Thauj Khoom
Rau Volvo 14672550 txoj kab qis dua lub rooj sib dhos, lub sijhawm ua khoom xa tuaj ncaj qha los ntawm lub Hoobkas yog:
- Cov khoom muaj nyob hauv Tshuag: 5-10 hnub ua haujlwm (muaj Tshuag)
- Ua raws li kev txiav txim: 20-25 hnub tom qab kev pom zoo cog lus
- Kev xa khoom sai: Muaj rau cov kev xav tau ceev
Kev xa khoom txheem yog FOB los ntawm chaw nres nkoj Xiamen, Suav teb, nrog rau kev xa khoom mus rau qhov rooj muaj los ntawm kev koom tes xa khoom xa tuaj.
6.3 Kev Sib Piv Tus Nqi Kwv Yees
| Cheebtsam | Tus Nqi OEM (Kwv yees) | CQC TRACK Lub Hoobkas Nqe (Kwv yees) | Kwv yees li ntawm kev txuag nyiaj |
|---|---|---|---|
| Kev Sib Dhos Qis Dua Ntawm Txoj Kev Khiav (14672550) | $800–1,200 | $500–800 | 30–40% |
7. Kev Teeb Tsa, Kev Txij Nkawm, thiab Kev Txhim Kho Lub Neej Kev Pabcuam
7.1 Kev Txheeb Xyuas Ua Ntej Kev Teeb Tsa
Ua ntej yuav txhim kho lub rooj sib dhos tshiab ntawm txoj kev qis dua, xyuas kom meej cov kev ntsuas tseem ceeb hauv qab no:
- Kev sib xws ntawm tus qauv mounting — Paub meej tias qhov sib nrug ntawm lub qhov bolt thiab txoj kab uas hla sib xws nrog lub thav duab ntawm txoj kev
- Qhov dav thiab txoj kab uas hla ntawm lub log tsheb — Xyuas kom tseeb tias qhov loj sib phim qhov sib nrug ntawm txoj hlua khi thiab qhov sib nrug ntawm tus ncej tsheb (260.4 hli suab)
- Kev teeb tsa flange — Paub meej tias ob-flange tsim phim OEM specification
- Cov xwm txheej ntawm txoj saw hlau — Ntsuas qhov ntev ntawm txoj saw hlau; yog tias tshaj 3%, kev hloov txoj saw hlau yuav tsum ua ntej kev teeb tsa lub log
- Cov khau khiav - Tshawb xyuas seb puas hnav lossis puas tsuaj ntau dhau
7.2 Cov Txheej Txheem Kev Teeb Tsa
- Txhawb lub tshuab kom ruaj khov rau ntawm qhov chaw ruaj khov, tiaj tiaj nrog txoj saw hlau uas tsis muaj kev ntxhov siab.
- Tshem tawm cov ntsia hlau uas twb muaj lawm los ntawm kev siv cov cuab yeej torque tsim nyog
- Ntxuav qhov chaw ntawm lub bracket thiab xyuas seb puas puas tsuaj lossis hnav
- Tso qhov sib dhos tshiab ntawm txoj kev qis dua thiab ntsia cov ntsia hlau tshiab uas muaj zog heev (kev siv cov ntsia hlau qub dua yog qhov txaus ntshai rau kev nyab xeeb).
- Cov ntsia hlau torque raws li qhov qhia tshwj xeeb (saib phau ntawv qhia Volvo rau cov nqi tseeb; feem ntau yog 400–600 N·m rau chav kawm 90–95 tuj)
- Rov ua kom cov saw hlau nruj dua kom txog thaum lub chaw tsim khoom teev tseg qhov sag (feem ntau yog 35–40 hli ntawm txoj kev thiab tus ncej ntawm txoj kev nruab nrab)
- Siv lub tshuab ntawm qhov ceev qis thiab tshuaj xyuas seb puas muaj kev sib hloov ntawm lub log, kev sib khi zoo, thiab kev sib dhos ntawm txoj kab.
7.3 Lub Sijhawm Txij Nkawm
| Lub sijhawm luv | Kev Ua Haujlwm |
|---|---|
| Txhua 10 teev ua haujlwm (cov xwm txheej khawb av hnyav) | Tshuaj xyuas seb puas muaj roj xau, suab nrov tsis zoo, kev co, lossis cov ntsia hlau xoob |
| Txhua 50 teev ua haujlwm (tej yam xwm txheej ib txwm muaj) | Kev tshuaj xyuas pom ntawm cov khoom hauv qab ntawm lub tsheb thauj khoom |
| Txhua 250 teev ua haujlwm | Tshawb xyuas seb puas muaj cov bolts xoob; rov tig dua yog tias tsim nyog |
| Txhua 1,000 teev ua haujlwm | Tshawb xyuas qhov tob ntawm kev hnav ntawm lub log; piv rau cov kev txwv kev hnav (feem ntau yog 5–8 hli uas tso cai hnav rau chav kawm 90–95 tuj) |
| Raws li qhov xav tau | Yog tias pom tias muaj kev ua si ntau dhau, kev xau ntawm lub foob, suab nrov ntawm cov kabmob, lossis kev hnav ntawm flange, hloov lub rooj sib dhos ntawm cov menyuam |
7.4 Hom Kev Ua Tsis Tau Zoo thiab Kev daws teeb meem
| Cov tsos mob | Tej zaum yuav muaj laj thawj | Kev Ua Haujlwm Pom Zoo |
|---|---|---|
| Cov roj xau los ntawm cov foob | Kev ua tsis tiav ntawm lub foob pob lossis kev hnav bushing | Hloov lub rooj sib dhos ntawm lub log; xyuas seb txoj kab sib dhos zoo li cas |
| Suab nrov heev thaum lub sijhawm ua haujlwm | Kev hnav ntawm cov kabmob lossis kev puas tsuaj sab hauv | Tshem tawm thiab tshuaj xyuas; hloov qhov sib dhos yog tias puas lawm |
| Kev hnav tsis sib xws ntawm cov tread | Txoj saw hlau tsis sib haum lossis cov sprockets / idlers hnav lawm | Tshawb xyuas qhov nruj thiab kev sib dhos ntawm txoj kab; hloov cov saw yog tias ntev dhau lawm |
| Kev qaug dab peg ntawm cov menyuam | Kev nkag mus rau hauv av lossis kev ua tsis tiav ntawm lub cev | Hloov lub rooj sib dhos ntawm lub log tam sim ntawd kom tiv thaiv kev puas tsuaj ntawm txoj kev |
| Kev taug kev ntawm txoj kev sab nraud | Cov flanges roller uas hnav lawm lossis cov kab khiav tsis sib haum | Tshawb xyuas qhov dav ntawm lub flange; hloov lub roller yog tias cov flanges puas lawm |
7.5 Kev Cia Siab Rau Lub Neej Ua Haujlwm
Nyob rau hauv cov chaw khawb av thiab cov xwm txheej kev tsim kho hnyav, cov khoom siv zoo tom qab kev lag luam qis dua uas ua tau raws li HRC 52–58 qhov nyuaj ntawm qhov chaw nrog 7–10 hli qhov tob tuaj yeem ua tiav 3,000–5,000 teev ua haujlwm ua ntej yuav tsum tau hloov. Hauv cov ntawv thov khawb av hnyav nrog cov khoom siv abrasive heev (silica content > 30%) thiab kev ua haujlwm tas mus li, lub neej ua haujlwm yuav raug txo kom txog 2,000–3,000 teev.
Rau lub neej ntev tshaj plaws ntawm lub tsheb thauj khoom hauv qab, ib txwm tshuaj xyuas thiab hloov cov khoom siv roller ua ib qho system thaum pom tias muaj kev hnav ntau. Kev sib xyaw cov khoom siv hnav thiab cov khoom tshiab tuaj yeem ua rau kev hnav tsis sib xws, tsis sib haum, thiab txo qis kev ua haujlwm. Kev tshuaj xyuas qhov nruj ntawm txoj kev khiav tsis tu ncua, kev hloov cov saw hlau raws sijhawm, thiab kev roj nplua nyeem kom zoo yog cov txheej txheem zoo tshaj plaws rau kev ua kom lub log ntev tshaj plaws. Kev ua tsis tiav ntawm ib lub log hauv qab tuaj yeem ua rau kev hnav sai ntawm tag nrho cov khoom hauv qab, suav nrog cov txuas ntawm txoj kev, sprockets, thiab idlers.
8. Qhov Tseem Ceeb ntawm Kev Xaiv Cov Menyuam Qis Dua Rau Kev Tshawb Fawb Ultra-Class
Lub log tsheb qis dua yog ib qho ntawm cov khoom uas muaj kev ntxhov siab tshaj plaws hauv lub tshuab khawb av hauv qab. Tsis zoo li cov log tsheb thauj khoom, uas txhawb nqa qhov seem rov qab los ntawm txoj kev sab saud nrog kev thauj khoom me me, cov log tsheb hauv qab dais tag nrho qhov hnyav ntawm lub tshuab - txog li 95 tons rau EC950 - thaum tib lub sijhawm tswj kev hloov pauv ntawm lub zog thaum lub sijhawm nrawm, qeeb, thiab tig.
Rau Volvo EC950 excavators ua haujlwm hauv kev khawb av thiab kev tsim kho hnyav - tshuab nrog qhov hnyav ua haujlwm ze li ntawm 95 tons thiab kev xav tau tsim khoom txhua hnub ntsuas hauv ntau txhiab tons - xaiv cov menyuam yaus zoo nrog kev xaiv cov khoom siv kom raug, kev kho cua sov, cov txheej txheem sealing ruaj khov, thiab kev ua haujlwm raug yog qhov tseem ceeb.
CQC TRACK lub 14672550 txoj kab qis dua lub rooj sib dhos suav nrog:
- Kev tsim kho hlau forged alloy (50Mn, 40Mn2, 35MnB, lossis 42CrMo) rau kev ntws zoo dua thiab kev cuam tshuam
- Qhov chaw khiav uas tau kho los ntawm kev siv induction-hardened (HRC 52–58) nrog rau qhov tob ntawm 7–10 hli rau kev tiv taus kev hnav zoo heev
- Lub plawv khov kho (HRC 28–32) tswj tau qhov tawv kom nqus tau cov khoom hnyav
- Cov kabmob uas muaj peev xwm kaw tau zoo rau kev tig tau zoo hauv qab cov khoom hnyav heev
- Lub kaw lus sib khi ntau lub labyrinth muab kev tiv thaiv kev ua qias tuaj tiv thaiv av nkos, xuab zeb, thiab dej noo
- ISO 9001: 2015 cov txheej txheem tsim khoom tau ntawv pov thawj nrog kev taug qab tag nrho cov khoom
Cov yam ntxwv engineering no ua kom ntseeg tau tias cov menyuam yaus uas tau saib xyuas zoo yuav muab kev pabcuam txhim khu kev qha thoob plaws lawv lub neej tsim hauv ntiaj teb qhov chaw khawb av uas xav tau tshaj plaws.
9. Xaus Lus
Rau cov neeg ua haujlwm ntawm Volvo EC950 excavators xa mus rau hauv kev khawb av, kev ua pob zeb, kev tsim kho hnyav, thiab kev thauj av loj - lub tshuab 90–95 tuj ultra-class nrog kev xav tau txhua hnub - txoj kev sib dhos qis / txoj kev sib dhos hauv qab uas sawv cev los ntawm tus lej ntu 14672550 / VOE14672550 yog ib qho khoom tseem ceeb uas nws qhov kev ntseeg tau ncaj qha cuam tshuam rau lub neej ntawm txoj kev sib txuas, kev sib dhos hauv qab, thiab lub sijhawm ua haujlwm ntawm lub tshuab. Lub platform EC950, nrog nws 260.4 hli txoj kev sib dhos, 9 lub log hauv qab ib sab, thiab 450 kW powertrain, tso cov kev xav tau tshwj xeeb rau txhua qhov khoom hauv qab.
CQC TRACK txawv nws tus kheej ua ib lub chaw tsim khoom tshwj xeeb uas muab ntau tshaj ob xyoo caum ntawm kev txawj ntse hauv kev lag luam hlau, kev sib koom ua ke ntawm cov txheej txheem forging thiab kev kho cua sov, thiab ob lub qauv kev pabcuam OEM / ODM los xa cov khoom hauv qab uas ua haujlwm tau zoo nyob rau hauv cov xwm txheej nyuaj tshaj plaws. Nrog rau cov lus qhia tshwj xeeb ntawm cov khoom siv suav nrog cov hlau alloy 50Mn, 40Mn2, 35MnB, thiab 42CrMo; kev kho cua sov ua tiav HRC 52–58 qhov nyuaj ntawm qhov khiav nrog 7–10 hli qhov tob thiab HRC 28–32 qhov nyuaj ntawm lub hauv paus; daim ntawv pov thawj zoo ISO 9001: 2015 nrog IQNet kev lees paub thoob ntiaj teb; thiab cov txheej txheem sib khi ntau lub labyrinth siab heev; CQC TRACK muab cov tswv tsheb thiab cov kws tshaj lij kev yuav khoom nrog cov kev daws teeb meem tsim uas ua tau raws li lossis tshaj OEM cov lus qhia.
Los ntawm kev nrhiav tau Volvo 14672550 txoj kab sib dhos qis dua ncaj qha los ntawm lub Hoobkas, kev ua haujlwm hauv kev tsuas thiab kev tsim kho tau txais kev nkag mus rau qhov zoo sib xws, kev txhawb nqa kev siv tshuab ncaj qha, kev sib tw nqi (txuag tau 30–40% piv rau OEM), thiab kev xa khoom pob tshab - cov yam ntxwv uas ua ke ua kom zoo dua tag nrho cov nqi ntawm kev muaj thiab ua kom lub sijhawm ua haujlwm siab tshaj plaws hauv ntiaj teb qhov chaw ua haujlwm nyuaj tshaj plaws.
Tus Sau: Jack
Tshwj xeeb hauv cov khoom siv hnyav hauv qab, kev ntseeg tau ntawm cov tshuab khawb av, thiab cov tswv yim nrhiav khoom thoob ntiaj teb rau cov khoom siv hauv kev tsim kho.
Lus Ceeb Toom: Tsab ntawv tshaj tawm no yog cov ntsiab lus thawj uas tsim los rau kev qhia thiab kev siv tshuab. Txhua tus lej khoom, cov npe hom, thiab cov ntaub ntawv los ntawm cov chaw tsim khoom tsuas yog siv rau kev txheeb xyuas thiab kev siv xwb. Ib txwm xyuas kom meej tias qhov sib xws nrog koj lub tshuab tus lej serial thiab kev teeb tsa hauv qab ua ntej yuav khoom. Cov txheej txheem teeb tsa uas tau muab los ntawm cov qauv kev lag luam yog muab rau kev siv; saib cov ntaub ntawv khoom siv thawj ua ntej ua kev saib xyuas. Cov ntaub ntawv lav yog sawv cev thiab yuav tsum tau lees paub nrog cov chaw tsim khoom thaum lub sijhawm yuav khoom.
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