Teb ncaj qha: Lub CNC-machined excavator sab sauv thav duab tuaj yeem dhau qhov kev tshuaj xyuas qhov ntev tsis tau ua tsis tiav slewing-cov kabmob sib dhos thaum qhov kev tshuaj xyuas tsis tsim cov kabmob qhov tseeb mounting. Tej yam tshwm sim muaj xws li mounting-face flatness nyob rau hauv qhov tsis ncaj ncees lawm kev pab cuam, lub zos siab me ntsis, bolt-qhov txoj hauj lwm yuam kev, datum-axis mismatch, weld distortion, machining-induced kev nyuaj siab tso tawm, nto paug, los yog ncej deformation thaum bolting thiab thauj.
Qhov teeb meem no yog qhov tseem ceeb rau excavator OEMs, kev tsim kho-tshuab tuam txhab, cov khoom lag luam-cov khoom lag luam, cov nroj tsuag sib dhos, thiab cov kws ua haujlwm zoo nrhiav cov welded thiab machined sab saud. Daim ntawv tshaj tawm yuav qhia tau tias txhua qhov kev tshuaj ntsuam xyuas yog nyob rau hauv nws qhov kev ua siab ntev, tab sis cov kabmob slewing tseem tsis zaum sib npaug, lub qhov ntsia hlau tsis sib haum, bolts rub cov kabmob mus rau hauv txoj haujlwm, lossis kev sib hloov yuav nruj tom qab sib dhos. Qhov sib txawv feem ntau tsis yog "kev tshuaj xyuas piv tsis muaj kev tshuaj xyuas." Nws yog seb qhov kev tshuaj xyuas tau tswj cov kev ua haujlwm zoo ib yam uas cov kabmob pom thaum lub sijhawm teeb tsa.
WLD cov khoom siv siv machinery structural Cheebtsam, suav nrog Excavator Upper Ncej Slewing Platform. Rau OEM kev yuav khoom, txoj kev npaj tso tawm yuav tsum txuas vuam mob, CNC machining, datum lub tswv yim, bearing-interface soj ntsuam, tuav, thiab sib dhos pov thawj es tsis kho txhua tus txheej txheem raws li ib tug ywj siab pass/fab kauj ruam.
Puas yog "Kev Tshawb Fawb Txog Kev Tshawb Fawb tab sis Kev Sib Tham Tsis Ua Haujlwm" txhais tau li cas?
Ua ntej kev soj ntsuam hauv paus-ua rau, tus neeg yuav khoom yuav tsum txheeb xyuas qhov tsis ua tiav qhov tseeb. "Cov kabmob tsis haum" tuaj yeem piav qhia ntau yam sib txawv, txhua qhov taw qhia txog qhov sib txawv ntawm kev tswj hwm.
| Cov tsos mob | Muaj teeb meem Interface | Cov ntaub ntawv pov thawj los kuaj thawj zaug |
| Cov kabmob pob zeb lossis tsis zaum siab ntawm lub ntsej muag mounting | Ntiaj teb no flatness, hauv zos siab qhov chaw, weld hlaws, xim, burr, paug, los yog txhawb deformation | Mounting-face map, deg mob, kev txhawb nqa txoj kev thaum ntsuas |
| Qee qhov bolt qhov sib dhos thaum lwm tus xav tau kev quab yuam | Qhov tseeb txoj hauj lwm, suab-lub voj voog kev sib raug zoo, datum-axis mismatch, ncej distortion, bearing orientation | Daim ntawv qhia txog qhov chaw, bearing drawing, datum txhais, free-fit los ua ke check |
| Bolts nkag tab sis bearing yuav nruj tom qab zawm | Kev txhawb nqa tsis sib xws, thav duab yooj yooj yim, qhov chaw hauv cheeb tsam yuam kev, bolt-induced distortion | Lub ntsej muag ua ntej / tom qab bolting, zawm ib ntus, bearing rotation check |
| Pinion lossis iav mesh hloov nyob ib ncig ntawm lub voj voog | Bearing axis, mounting-dav hlau distortion, iav alignment, structural deflection | Cov ntaub ntawv khiav tawm / sib dhos thiab sib sau ua ke iav-rov qab cov tshev xav tau los ntawm qhov project |
| Ncej dhau lub Hoobkas tshuaj xyuas tab sis ua tsis tiav ntawm OEM kab | Kev txhawb nqa sib txawv, kev thauj mus los distortion, sib txawv datum teeb, lossis tsis tiav kev tshuaj xyuas interface | Factory soj ntsuam teeb piv rau kev sib dhos-kab kev txhawb nqa thiab tuav keeb kwm |
Kev paub txog kev lag luam: Cov kab lus "tag nrho qhov ntev dhau" yog cov pov thawj tsis muaj zog kom txog rau thaum tus neeg yuav khoom paub qhov ntev npaum li cas tau kuaj xyuas, los ntawm cov ntaub ntawv twg, nyob rau hauv qhov kev txhawb nqa dab tsi, thiab seb cov kabmob cuam tshuam puas raug ntsuas raws li kev ua haujlwm.
Vim li cas Mounting-Face Flatness Pass ntawm lub tshuab tab sis tsis ua raws li kev sib dhos?
Ib tug loj welded sab sauv ncej tsis yog ib qho infinitely rigid block. Nws ntsuas geometry tuaj yeem hloov pauv nrog cov ntsiab lus txhawb nqa, clamping, residual stress, tuav, thiab qhov sib lawv liag ntawm machining fixtures raug tso tawm. Lub ntsej muag mounting uas zoo nkaus li tau txais thaum lub thav duab raug txwv rau ntawm lub rooj siv lub tshuab yuav tsis nyob twj ywm hauv tib qho xwm txheej thaum qhov chaw muab tso rau ntawm OEM lub rooj sib txoos fixture.
Qhov no yog qhov tseem ceeb tshwj xeeb rau slewing-cov kabmob mounting qhov chaw vim tias cov kabmob tso siab rau kev txhawb nqa dav, txuas ntxiv los ntawm tus khub qauv. Peaks hauv zos, kev hloov pauv sai sai, lossis cov haujlwm tsis muaj kev txhawb nqa tuaj yeem yuam kom lub nplhaib bearing kom haum thaum lub bolts tau nruj.
Yog li cov neeg yuav khoom yuav tsum txhais:
- yuav ua li cas tus ncej yog txaus siab thaum lub sij hawm kawg interface soj ntsuam;
- seb qhov kev tshuaj ntsuam xyuas puas sawv cev rau kev sib dhos;
- uas lub ntsej muag los yog datum tsim cov kabmob mounting dav hlau;
- seb puas yuav tsum muaj daim ntawv qhia tag nrho ncig thaj chaw es tsis yog ob peb lub ntsiab lus kos;
- yuav ua li cas lub thav duab raug tso tawm los ntawm machining fixtures ua ntej kev ntsuas zaum kawg;
- seb puas yuav tsum tau rov xyuas dua tom qab ua haujlwm loj lossis thauj.
Kev paub txog kev lag luam: Ntsuas tsuas yog ob peb lub ntsiab lus nyob ib puag ncig lub nplhaib loj tuaj yeem nco tau qhov chaw nqaim hauv cheeb tsam siab. Ib qho kabmob tuaj yeem txuas lossis raug yuam hla cov haujlwm ntawd txawm tias lub dav hlau nruab nrab zoo li tau txais.
Yuav ua li cas Weld Distortion rov tshwm sim tom qab CNC Machining?
Machining tuaj yeem ua kom muaj qhov sib txawv ntawm qhov sib txawv raws qhov tseeb ntawm ib theem yam tsis tas yuav tshem tawm cov qauv kev xav txav mus los. Yog hais tias lub weldment muaj residual kev nyuaj siab los yog tsis tau mus txog ib tug ruaj khov mob ua ntej machining zaum kawg, cov ntaub ntawv tshem tawm thiab fixture tso tawm yuav hloov qhov kawg duab.
Qhov teeb meem tsis yog tias CNC machining tsis raug. Qhov teeb meem yog siv qhov kawg machining raws li tib txoj kev kho rau qhov tsis ruaj khov welded qauv. Yog tias ib lub thav duab ncav cuag lub hom phiaj dav hlau tsuas yog vim tias muaj ntau cov khoom raug tshem tawm los ntawm ib qho kev lag luam, ib feem yuav muaj cov npoo me me rau kev ntxhov siab tom qab kev faib tawm lossis kev sib dhos.
OEM yuav tsum tshuaj xyuas tag nrho txoj hauv kev los ntawm fabrication mus rau machining:
- weld sequence thiab restraint zoo;
- nruab nrab qhov ntsuas qhov ntsuas;
- qhov xwm txheej ntawm qhov vuam ua ntej ntxhib machining;
- machining nyiaj pub dawb ntawm lub rooj zaum bearing;
- txhua qhov project-required stress-control step;
- ntxhib piv rau tiav machining ib ntus;
- fixture tso tawm ua ntej zaum kawg soj ntsuam.
Kev paub txog kev lag luam: Qhov kawg-machined nto tuaj yeem tiaj tus thaum cov qauv nyob ib puag ncig tseem tsis ruaj khov. Kev npaj ntau lawm yuav tsum muaj pov thawj tias lub welded ncej ncav cuag machining nyob rau hauv ib qho kev rov ua tau zoo, tsis yog tias ib feem tuaj yeem txiav rov qab rau hauv kev ua siab ntev.
Vim li cas Bolt-Hole Position thiab Bearing-Axis Datums yooj yim rau kev nyeem tsis raug?
Lub voj voog ntsia hlau tuaj yeem dhau qhov yooj yim qhov-rau-qhov ntsuas qhov ntsuas thaum tseem tab tom hloov, tig, lossis eccentric txheeb ze rau qhov ua haujlwm slewing axis. Cov lus nug tseem ceeb tsis yog seb qhov sib nrug ntawm qhov sib txuas zoo li raug; nws yog seb qhov ua tiav qhov qauv yog qhov tseeb nyob rau hauv lub rooj zaum bearing thiab OEM cov ntaub ntawv teev tseg.
Tej yam specification gap muaj xws li:
- qhov qauv tswj los ntawm qhov chaw fabrication es tsis yog machined bearing axis;
- cais kev soj ntsuam ntawm qhov sib nrug tsis muaj tseeb-txoj hauj lwm kev sib raug zoo rau lub mounting datum;
- bearing-seat txoj kab uas hla thiab ntsia liaj qhov rooj vajvoog ntsuas nyob rau hauv txawv setups;
- tsis meej zero-angle lossis orientation reference;
- kos cov kev hloov kho uas hloov lub qhov lossis cov ntaub ntawv pov thawj yam tsis tau hloov kho qhov kev tshuaj ntsuam xyuas.
WLD kuj teev ib qho Excavator Lower Ncej, uas yog ib feem ntawm tib yam kev tsim kho-tshuab structural-component pawg. Upper- thiab qis-thav duab interfaces tseem yuav tsum tau tshuaj xyuas tiv thaiv lawv tus kheej cov duab kos; Lub hav zoov ntawm cov khoom sib txuam cov tsev neeg tsis tsim kom muaj kev sib hloov lossis kev sib sau ua ke.
| Interface Feature | Kev soj ntsuam tsis muaj zog | Muaj zog OEM tswj |
| Bearing mounting dav hlau | Tshawb xyuas ob peb qhov siab los ntawm lub hauv paus arbitrary | Daim ntawv qhia lub dav hlau ua haujlwm los ntawm cov ntaub ntawv teev tseg raws li kev txhawb nqa tau hais tseg |
| Bolt lub voj voog | Txheeb xyuas qhov sib nrug ntawm qhov sib txuas nkaus xwb | Tswj kom tiav qhov chaw txheeb ze rau cov kabmob axis thiab orientation datum |
| Qhov chaw qhib | Ntsuas txoj kab uas hla xwb | Txheeb xyuas txoj kab uas hla ntxiv rau nws txoj kev sib raug zoo rau cov kabmob thiab cov ncej datums |
| Mounting pads / interfaces | Tshawb xyuas txhua yam ntawm nws tus kheej | Txheeb xyuas cov kev sib raug zoo uas txiav txim siab qhov kev sib dhos zaum kawg |
| Daim ntawv kawg | Sau qhov ntev yam tsis muaj cov ntaub ntawv teeb tsa | Cov ntaub ntawv kho dua tshiab, cov txheej txheem datum, kev txhawb nqa thiab cov txheej txheem tshuaj xyuas |
Puas tuaj yeem qhov xwm txheej ua rau kev sib dhos ua tsis tau txawm tias Geometry raug?
Yog lawm. Lub rooj zaum slewing-cov kabmob yuav tsum tau kho raws li qhov chaw ua haujlwm. Weld spatter, pleev xim rau, burrs, machining chips, dents, corrosion khoom, nplaum residue, los yog lwm yam hauv zos irregularities yuav ua tau ib tug siab point uas hloov yuav ua li cas lub nplhaib bearing txhawb thaum bolts nruj.
Tus neeg yuav khoom yuav tsum txheeb xyuas leej twg yog lub luag haujlwm rau kev ntxuav zaum kawg thiab kev tiv thaiv ntawm lub ntsej muag mounting, uas tej zaum yuav coated, yuav ua li cas machined ntsej muag tiv thaiv thaum thauj, thiab dab tsi tau txais kev soj ntsuam yuav tsum tau ua kom tiav ua ntej cov kabmob raug ntsia.
Kev paub txog kev lag luam: Ib lub thav duab tuaj yeem tawm qhov kev soj ntsuam zaum kawg thiab tuaj txog ntawm lub rooj sib txoos nrog lub rooj zaum muaj kev puas tsuaj vim lub ntsej muag tshuab tau siv los ua qhov chaw sib cuag rau chains, blocks, lossis kev thauj mus los.
Vim li cas bolting tuaj yeem tig qhov haum zoo rau hauv cov kabmob nruj?
Yog hais tias tus kabmob pib zaum ntawm tus ncej tab sis kev sib hloov ua nruj tom qab bolting, cov txheej txheem sib dhos tuaj yeem pom muaj teeb meem kev txhawb nqa lossis kev nruj. Tightening tsis yog "tuav tus kabmob." Nws yuam lub nplhaib bearing thiab tus khub qauv rau hauv ib qho kev sib koom ua ke.
Yog hais tias lub ntsej muag mounting muaj kev txhawb nqa tsis sib xws los yog lub thav duab flexes ho nyob rau hauv lub bolt load, bearing yuav distorted tom qab zawm. Yog li ntawd, tus neeg yuav khoom yuav tsum paub qhov txawv ntawm peb qhov chaw kuaj xyuas:
- bearing rooj zaum dawb ua ntej bolts yog nruj;
- bolts nkag mus yam tsis siv lawv los rub cov kabmob rau hauv kev sib dhos;
- cov kabmob sib sau ua ke tseem nyob hauv OEM qhov xav tau kev sib hloov, kev sib dhos, thiab iav-interface checks tom qab cov txheej txheem nruj nruj.
Qhov tseeb bolt preload, zawm ib ntus, bearing flatness txwv, thiab iav-rov qab yuav tsum tau los ntawm kev pom zoo bearing thiab cov ntaub ntawv tshuab. Lawv yuav tsum tsis txhob raug tsim los ntawm cov khoom siv sab saud lossis theej los ntawm lwm tus qauv excavator.
Vim li cas Kev Tshawb Fawb Kev Pabcuam Li Cas thiaj li tseem ceeb heev?
Lub thav duab hnyav hnyav tuaj yeem ntsuas ntawm lub rooj machining, tshuaj ntsuam xyuas, kev txhawb nqa thauj, lossis OEM cov khoom sib dhos. Cov kev txhawb nqa no tuaj yeem thauj cov qauv sib txawv. Yog tias daim duab qhia txog kev tshuaj xyuas hauv lub xeev dawb lossis raws li kev txhawb nqa cov ntaub ntawv, ob tus neeg muag khoom thiab tus neeg yuav khoom yuav tsum siv qhov xwm txheej ntawd tas li.
Txwv tsis pub, ob daim ntawv tshuaj ntsuam xyuas tuaj yeem tsis pom zoo txawm tias ob lub ntsuas ntsuas ua haujlwm raug. Qhov kev tsis sib haum xeeb yog tshwm sim los ntawm qhov raug ntsuas hauv ob lub xeev sib txawv.
Kev paub txog kev lag luam: Thaum lub welded ncej loj "hloov qhov ntev" ntawm tus neeg muag khoom thiab cov neeg siv khoom, thawj qhov kev kuaj xyuas yuav tsum yog cov ntsiab lus txhawb nqa thiab clamping mob ua ntej xav tias qhov ntsuas qhov ntsuas tsis raug.
Scenario: Cov Kabmob Fits Ib Ntu tab sis kawg Bolts yuav tsis nkag mus
Tus neeg sawv cev qhov xwm txheej - tsis yog rooj plaub ntawm WLD cov neeg siv khoom.
Ua lag luam keeb kwm: Lub excavator OEM tau txais CNC-machined sab sauv ncej. Daim ntawv tshaj tawm qhov ntev kawg qhia tau hais tias lub dav hlau mounting machined, qhov chaw qhib, thiab bolt-qhov qhov ntev raws li tau txais.
Teeb meem: Thaum lub sij hawm slewing-bearing installation, feem ntau bolts nkag mus rau hauv kev ywj pheej, tab sis qhov kawg sector yuav tsum tau hloov cov bearings thiab ob peb bolts yuav tsum raug yuam kom ua raws li cov kev cai. Tom qab zawm, kev sib hloov yog pom tseeb nruj dua thaum lub sij hawm pib qhov chaw kuaj xyuas.
Ua rau: Tus neeg muag khoom qhov kev tshuaj xyuas tau kuaj xyuas qhov sib txawv hauv zos thiab ntau lub ntsiab lus ntawm lub ntsej muag tab sis tsis tau txheeb xyuas qhov ua tiav ntawm cov ntsia liaj qhov rooj ntsig txog kev ua haujlwm ntawm cov kabmob axis nyob rau hauv cov khoom sib dhos kev txhawb nqa. Lub ntsej muag hauv zos qhov chaw siab thiab cov qauv me me ua ke ua ke kom distort lub bearing thaum lub bolts tau nruj.
Kev daws: Lub OEM thiab tus neeg muag khoom rov tsim kho cov txheej txheem tswj kev tswj hwm, daim ntawv qhia lub rooj sib tw ua tiav, txheeb xyuas lub voj voog lub voj voog txheeb ze rau tib lub axis, tshuaj xyuas cov xwm txheej, thiab ua qhov kev kuaj dawb-haum / kho ua ntej tso tawm tom ntej. Daim ntawv tshuaj ntsuam xyuas tau kho dua los sau cov teeb tsa, cov ntaub ntawv, thiab cov kev sib raug zoo tseem ceeb.
Tus neeg yuav khoom txiav txim siab tus nqi: Tus neeg yuav khoom tsis txhob kho cov tsos mob raws li qhov teeb meem ntawm kev coj tus kheej thiab hloov cov kev sib dhos tsis ua haujlwm rau hauv kev ntsuas qhov siab-nruab nrab interface tswj kom rov ua dua.
Dab tsi yuav tsum yog Thawj-Txoj Kev Tshuaj Ntsuam Xyuas suav nrog rau Slewing-Bearing Interface?
Thawj tsab xov xwm phiaj xwm yuav tsum tsom mus rau kev ua haujlwm zoo, tsis yog txhua qhov sib npaug. OEM yuav tsum txheeb xyuas cov yam ntxwv twg txiav txim siab seb cov kabmob tuaj yeem raug ntsia tsis tau yuam thiab ua haujlwm hauv lub tshuab geometry.
Ib pob ntawv tshwj xeeb thawj kab lus yuav suav nrog:
- tswj kev kos duab kho;
- bearing-seat flatness lossis nto-profile pov thawj xav tau los ntawm kev kos duab lossis cov kabmob tshwj xeeb;
- bearing-axis thiab nruab nrab-qhib kev sib raug zoo;
- ua kom tiav bolt-qhov txoj hauj lwm txheeb ze rau kev ua haujlwm datums;
- orientation reference lossis zero-angle feature qhov twg muaj feem xyuam;
- nto-kev kuaj xyuas ntawm lub ntsej muag mounting;
- tseem ceeb mounting-pad thiab ncej-interface qhov ntev;
- kev soj ntsuam kev txhawb nqa thiab teeb tsa cov ntaub ntawv;
- deviation/rework keeb kwm cuam tshuam cov kabmob interface;
- Kev sib dhos lossis kev ua haujlwm pov thawj xav tau los ntawm OEM.
Rau kev tswj hwm cov ntaub ntawv dav dav ua ntej, cov neeg yuav khoom tuaj yeem tshuaj xyuas WLD's loj-qhov CNC machining RFQ qhia. Rau lub excavator sab sauv ncej, RFQ yuav tsum ntxiv bearing-interface geometry thiab cov ntaub ntawv pov thawj uas tej zaum yuav tsis tsim nyog rau ib tug generic loj machined weldment.
Yuav ua li cas OEM cov neeg yuav khoom cais ntsuas yuam kev los ntawm txheej txheem yuam kev?
| Pom teeb meem | Kuaj Ntsuas Qhov System | Tshawb xyuas Kev Tsim Khoom / Kev Sib Koom Tes |
| Tus neeg muab khoom thiab OEM flatness tshwm sim tsis pom zoo | Datum, txhawb cov ntsiab lus, kub, ntsuas txoj kev, ntsuas ntsuas | Fixture tso tawm, thauj distortion, lub zos nto puas |
| Bolt qhov tshwm sim hloov | Coordinate alignment, datum keeb kwm, kos duab kho | Lub qhov machining teeb, weldment txav, tsis ncaj ncees lawm orientation siv |
| Cov kabmob rotates dawb ua ntej bolting, nruj tom qab bolting | Pre/post-bolting soj ntsuam txoj kev | Mounting-lub ntsej muag kev txhawb nqa, thav duab nruj, txheej txheem nruj |
| Ib batch assembles, tom ntej batch tsis | Kev tshuaj xyuas-kev kho dua tshiab thiab kev txheeb xyuas qhov tseeb | Weld variation, txheej txheem hloov, fixture hnav, unapproved rework |
Cov neeg yuav khoom yuav tsum tsis txhob teb rau txhua qhov teeb meem sib dhos los ntawm kev ua kom nruj rau qhov kev ua siab ntev. Yog tias qhov laj thawj tiag tiag yog cov ntaub ntawv tsis sib xws, kev txhawb nqa, kev sib txuas, lossis kev tshuaj xyuas, kev ua kom nruj dua tuaj yeem ua rau tus nqi nce ntxiv yam tsis tau tshem tawm qhov tsis ua haujlwm.
Kev paub txog kev lag luam: Cov neeg tsim khoom tsim nyog yuav tsum ntsuas seb tus neeg tsim khoom puas nkag siab txog kev ua haujlwm ntawm cov saw hlau thiab kev sib dhos, tsis yog nws muaj lub tshuab CNC loj.
Dab tsi yuav tsum tau khov ua ntej rov ua dua?
Ua ntej tso tawm ib pawg, OEM yuav tsum khov kho cov kabmob-interface kos duab kho dua tshiab, cov ntaub ntawv tseem ceeb, lees txais vuam thiab machining txoj kev uas tus neeg yuav khoom tswj, kev txhawb nqa rau kev tshuaj xyuas zaum kawg, kabmob-lub rooj pov thawj txoj kev, lub qhov-txoj haujlwm tshuaj xyuas txoj kev, thawj-kab lus pov thawj, rov ua haujlwm pom zoo cov cai, ntim / kev tiv thaiv ntawm machined-hloov chaw thiab kev tiv thaiv.
Yog tias tus qauv lossis thawj tsab xov xwm yuav tsum tau kho qhov chaw vuam, kho qhov rov ua haujlwm, qhov rov ua haujlwm dua, lossis qhov txawv txav, qhov keeb kwm yuav tsum tau tshuaj xyuas ua ntej nws yuav dhau los ua cov txheej txheem tsim khoom tsis muaj ntaub ntawv.
Dab tsi yuav tsum RFQ suav nrog rau CNC-Machined Excavator Upper Ncej?
RFQ yuav tsum tau muab cov kev tswj hwm-thav duab kos duab, cov khoom xav tau, weld yuav tsum tau txhais los ntawm OEM, ua haujlwm datum system, slewing-bearing drawing lossis interface specification, mounting-lub ntsej muag yuav tsum, bolt qauv thiab orientation references, tseem ceeb mounting interfaces, machining ciam teb, soj ntsuam / FAI scope, kev them nyiaj yug rau kev ntsuas batch, kev txiav txim los yog kev cai. kev tiv thaiv, kev xa khoom, thiab kev hloov-tswj txoj cai.
Nug tus neeg muag khoom los txheeb xyuas qhov kev xav uas cuam tshuam rau qhov sib cuam tshuam ntawm slewing-bearing. Ib qho kev hais lus yuav tsum tsis txhob cia siab tias yuav ntsuas lub rooj zaum bearing li cas, lub thav duab yuav tau txais kev txhawb nqa li cas, los yog tog twg yog tus tswv ntawm lub rooj sib txoos zaum kawg.
Cov lus nug nquag
Lub excavator sab sauv thav duab tuaj yeem yog qhov tseeb thiab tseem cuam tshuam cov kabmob slewing?
Yog lawm. Tus kheej qhov ntev tuaj yeem dhau mus thaum lub ntsej muag txhawb nqa, lub hauv paus flatness, cov qauv nruj, kev sib raug zoo ntawm lub qhov rooj, los yog kev sib dhos kev txhawb nqa tseem yuam lub nplhaib bearing rau hauv qhov tsis zoo thaum lub sijhawm nruj.
Yuav tsum bolt qhov raug kuaj los ntawm qhov nruab nrab ntawm qhov nruab nrab?
Tsis yog. Rau kev sib dhos, cov qauv ua tiav yuav tsum tau tswj xyuas qhov cuam tshuam ntawm kev ua haujlwm bearing axis thiab kos duab datums. Kho qhov sib nrug hauv zos tsis ua pov thawj tias tag nrho cov qauv raug nyob.
Vim li cas lub thav duab tuaj yeem ntsuas txawv ntawm tus neeg muag khoom thiab OEM?
Cov qauv welded loj tuaj yeem teb rau kev txhawb nqa sib txawv, clamping, tuav, thiab kub kub. Ob tog yuav tsum sib piv qhov ntsuas kev teeb tsa thiab kev txhawb nqa ua ntej txiav txim siab tias ib daim ntawv tshaj tawm tsis raug.
Puas yuav tsum tau siv cov kabmob los rub cov qhov tsis sib haum mus rau hauv txoj haujlwm?
Cov txheej txheem sib dhos ntawm qhov project yuav tsum tswj hwm kev teeb tsa, tab sis lub zog bolt yuav tsum tsis txhob siv los hloov qhov kev daws teeb meem geometric compatibility. Kev sib tw yuam kev tuaj yeem qhia qhov tsis xav tau kev ntxhov siab rau hauv kev coj tus kheej thiab tus khub qauv.
Kev thauj khoom puas tuaj yeem cuam tshuam rau lub rooj zaum slewing bearing?
Yog lawm. Kev sib cuag los ntawm chains, blocks, straps, hlau-rau-hlau stacking, kev cuam tshuam, los yog kev tiv thaiv nto tsis txaus tuaj yeem ua rau lub ntsej muag ua raws li lub ntsej muag tom qab kev tshuaj xyuas zaum kawg.
Puas yog qhov kev sib tw nruj dua tuaj yeem daws teeb meem sib dhos?
Tsis yog. Qhov tseeb bearing-interface yuav tsum tau los ntawm lub tshuab pom zoo thiab bearing tsim. Datum txhais, kev txhawb nqa, daim ntawv saum npoo hauv zos, nruj, qhov chaw, thiab cov txheej txheem sib dhos tuaj yeem yog qhov tseem ceeb raws li tus lej kam rau ua.
Yuav ua li cas cov neeg yuav khoom xa WLD rau kev tshuaj xyuas lub tshuab excavator?
Xa cov kev tswj thav duab kos duab, bearing interface specification, functional datums, khoom thiab weld yuav tsum, machining ciam teb, bearing-rooj zaum thiab bolt-pattern kev soj ntsuam yuav tsum, FAI Scope, kev them nyiaj yug mob, kom muaj nuj nqis, ntim, thiab sib dhos tswv yim.
Thov Excavator Upper-Frame Interface Review
Yog hais tias tus ncej sab sauv dhau qhov kev soj ntsuam qhov ntev tab sis tsim cov teeb meem sib dhos sib dhos, xa WLD cov duab kos, cov kabmob / cov duab kos duab, cov lus txhais, cov ntaub ntawv tshuaj xyuas lub ntsej muag, cov ntawv qhia kev sib dhos, cov tsos mob, kev txhawb nqa, keeb kwm rov ua haujlwm, batch kom muaj nuj nqis, thiab kev ntim khoom los ntawm lub Hu rau nplooj. WLD tuaj yeem tshuaj xyuas cov txheej txheem-khoom thiab machining scope tiv thaiv tus neeg yuav khoom lub ntsiab lus interface thiab txheeb xyuas qhov kev tsim khoom lossis kev tshuaj xyuas cov tswv yim xav tau kev qhia meej ua ntej rov hais dua lossis batch tso tawm.
