"Ib 10-meter-ntev U-rib tuaj yeem ntxuav hauv 10 feeb."
"Tsis muaj suab nrov thiab plua plav!"
"Nov yog thawj zaug uas peb sim ua txoj kev ntxuav no ..."
Tuam Tshoj Railway Baobaoqiao, tus thawj coj hauv tsev steel girder thiab steel qauv kev lag luam, rhiav masters yog tag nrho ntawm kev qhuas rau tus txiv neej loj nyob rau hauv pem hauv ntej ntawm lawv.
U-rib laser tu automated ntau lawm kab ntawm nws tus kheej tshawb fawb thiab tsim rau steel txuas hniav, uas yog thawj zaug kom paub ntau lawm thiab xa nyob rau hauv Suav teb, tau sau tag nrho cov seem ntawm cov cuab yeej siv nyob rau hauv lub domestic choj kev lag luam.
Tam sim no, cov kab ntau lawm tau hloov kho dua tshiab ntawm cov neeg siv khoom qhov chaw, thiab kev ua haujlwm synchronized los ntawm ib kab teeb mus rau ntau lub teeb laser tuaj yeem ua rau kev tu kom zoo.
Qhov zoo tshaj plaws, dav siv, choj U-rib siv cov xwm txheej quo
Nrog rau txoj kev loj hlob ntawm lub ntiaj teb cov choj thiab kev nce qib ntawm steel qauv technology, loj-span txuas hniav yog ntau thiab ntau siv steel qauv. Tam sim no, kev faib ua feem ntawm steel qauv txuas hniav hauv Fabkis, Nyiv, Tebchaws Meskas thiab lwm lub tebchaws yog 85 feem pua, 41 feem pua thiab 35 feem pua. Steel qauv choj nyob rau hauv Tuam Tshoj yog tsuas yog siv rau mega-span txuas hniav, thiab kev faib ua feem ntawm steel qauv choj nyob rau hauv txoj kev loj yog nce xyoo los ntawm lub xyoo. Thiab orthotropic anisotropic phaj tau dav siv hauv kev tsim kho steel qauv txuas hniav rau nws qhov zoo ntawm lub teeb yuag thiab muaj peev xwm loj.
Orthotropic anisotropic choj lawj panels yog tsim los ntawm steel panels nrog rau cov kab hlaws thiab longitudinal tav welded rau lawv, nrog tus ntoo khaub lig beams feem ntau yog transverse bulkheads thiab longitudinal tav feem ntau yog U-rib lug. Raws li U-rib tuaj yeem muab ntau dua torsional txhav thiab khoov khov kho, nws tuaj yeem txhim kho lub xeev kev ntxhov siab ntawm tag nrho cov choj lawj, yog li nws dhau los ua qhov feem ntau siv hla ntu ntawm cov niaj hnub orthotropic choj lawj.
Kev nyuaj siab, kev xav tau nrawm dua tshiab, U-rib tu tshuab tsom xam
Nrog rau kev nce ntawm steel choj ncua, steel choj tsim tso rau pem hauv ntej cov kev xav tau siab dua ntawm lub zog ntawm cov khoom, thiab tseem tso siab rau cov kev xav tau siab dua ntawm kev sib koom ua ke ntawm cov khoom siv vuam thiab cov khoom siv hauv paus. Txhawm rau kom ntseeg tau tias qhov vuam zoo ntawm orthotropic anisotropic phaj chav tsev, U-rib yuav tsum tau ntxuav hauv nws qhov chaw weld channel ua ntej welding nrog lub vaj huam sib luag kom tshem tawm cov ntab xeb, oxidized ntawm daim tawv nqaij, xim txheej, roj thiab lwm yam adherents ntawm qhov chaw. .
Hauv kev sib tsoo cov txheej txheem ntawm U-rib, ntau yam khoom siv hluav taws xob thiab pneumatic tau ua haujlwm manually los ua haujlwm sib tsoo, thaum lub sijhawm ua haujlwm yuav tsum tau muab rov qab dua, uas ua rau kev siv zog ntawm cov neeg ua haujlwm zoo heev thaum sib tsoo zoo. tsis ruaj tsis khov thiab kev ua haujlwm tau zoo yog tsawg, lub sijhawm no, cov plua plav thiab suab nrov tsim los ntawm kev sib tsoo yuav cuam tshuam ncaj qha rau kev noj qab haus huv ntawm cov neeg ua haujlwm.
Cov khoom siv tsoos U-rib sanding tau txais kev sib cuag nrog cov tshuab sanding, uas ua rau muaj kev cuam tshuam ntawm kev vibration thiab suab nrov, ua rau cov nyhuv sanding tsis ruaj, yooj yim rau kev puas tsuaj rau lub workpiece, muaj kuab paug loj, cov khoom siv tsis zoo thiab ntau yam teeb meem. Tsis tas li ntawd, cov khoom siv tsoos U-rib sanding uas twb muaj lawm xav tau kev pab hauv phau ntawv los nrhiav U-rib mus rau thaj tsam sanded ua ntej xuab zeb, thiab tsis tuaj yeem hloov kho raws li U-rib duab thiab qhov sib txawv me me, thiab daim ntawv thov muaj ntau dua. txwv.
Txawm hais tias nws yog phau ntawv los yog siv tshuab sanding, muaj ib qho teeb meem tshwm sim: kev huv tsis yog raws li tus qauv.
Ib tug choj ntawm ntau pua txhiab tons xav tau tsawg kawg yog lab tus U-rib phaj units, uas yog sib npaug rau "skeleton" ntawm tus choj, thiab kev tu zoo ntawm U-rib yuav tsum tau welded muaj lub luag haujlwm tseem ceeb hauv kev vuam. qhov zoo ntawm cov phaj orthotropic lawj nyob rau hauv cov txheej txheem tom ntej, thiab nws tseem yog qhov tseem ceeb rau kev pabcuam lub neej, kev nyab xeeb, cua thiab cua tsis kam ntawm tus choj. Nws kuj yog ib qho tseem ceeb cuam tshuam rau tus choj txoj kev pab cuam lub neej, kev nyab xeeb, cua thiab av qeeg tsis kam.
Nyob rau hauv qhov kev pom ntawm cov teeb meem saum toj no, laser tu automated ntau lawm kab thiab yuav ua li cas los rhuav tshem U-rib tu teeb meem?
Ncaj nraim mus rau qhov mob taw tes, paub qhov koj xav tau, U-rib laser ntxuav kev daws teeb meem
Ua ke nrog kev hloov pauv thiab txhim kho kev lag luam hauv tsev thiab kev tsim kho tshiab ntawm "ob chav-carbon" txoj kev loj hlob, lub laser tu automation kab tsis tsuas yog tsom rau kev tsim cov khoom "kev txawj ntse" tsim lub zog, tab sis tseem tsom rau cov khoom "ntsuab" lub zog, thiab tau dhau los ua cov khoom lag luam nrov tshaj plaws rau U-rib tu ntawm steel panels. Nws tau dhau los ua cov kev lag luam nyiam tshaj plaws rau U-rib tu ntawm steel qauv panels.
01, Ua raws li tus qauv thoob ntiaj teb ci ntsa iab li tshiab
Tom qab cov primer thiab ntab xeb ntawm U-rib yuav tsum tau welded qhov chaw yog ntxuav los ntawm laser tsis nruab nrab, kev huv huv tuaj yeem ncav cuag SA3 qib ntawm thoob ntiaj teb kev xeb tshem tawm tus qauv, uas tuaj yeem rov qab cov xim qub ntawm cov hlau yam tsis muaj kev puas tsuaj rau cov khoom siv hauv paus, thiab ntxuav U-rib weld channel tsis tsuas yog muaj qhov zoo nkauj zoo nkauj, tab sis kuj muaj qhov zoo sib xws, uas tuaj yeem txhim kho qhov vuam zoo ntawm orthogonal anisotropic choj lawj panels.
02, ntsiag to thiab ib puag ncig tus phooj ywg Txo cov pa taws thiab plua plav
Qhov siab tshaj plaws nqus cua ntim ntawm lub fume purification system ntawm lub laser tu automated ntau lawm kab yog 10, 000m³ / h, thiab cov residue ntxuav yuav rov qab tau los ntawm lub tshuab nqus tsev vacuum, thiab lub capture efficiency ntawm hmoov av tuaj yeem ncav cuag. 99.9% ua. Tsis tas li ntawd, piv nrog cov tsoos phau ntawv sib tsoo, kev sib tsoo tshuab thiab lwm txoj hauv kev tu, laser tu tsis tsim cov pa roj, suab nrov, cov neeg siv khoom siv lub suab nrov tau raug txo los ntawm yav dhau los 120 dB mus rau tsawg dua 75 dB, zoo heev txo qhov mob. tib neeg lub cev, tab sis kuj txhim kho lub rhiav ntau lawm ib puag ncig.
03, Ib zaug peev nqi-zoo
Laser tu cov cuab yeej piv rau kev tu txhua yam, txawm hais tias thawj zaug peev yog loj, tab sis tsis tshua muaj nqi txij nkawm, tuaj yeem txuag tau 20 feem pua ntawm cov neeg ua haujlwm (1 cov cuab yeej siv tau los ntawm 1 tus neeg), txo kev siv hluav taws xob los ntawm 57 feem pua, 1 cov khoom siv kom txuag tau ntau dua. tshaj 500, 000 yuan ib xyoos.
Kev lag luam-tsav "ntse" ua rau yav tom ntej
Txog rau tam sim no, tag nrho cov txuas hniav niaj hnub hauv Suav teb tau tshaj 1 lab, thiab kev faib ua feem ntawm steel qauv txuas hniav tau nce txhua xyoo. Lub "14th Tsib Xyoo Plan thiab 2035 Lub Zeem Muag ntawm Steel Structure Industry" qhia tias thaum kawg ntawm 2025, tus nqi ntawm cov qauv steel hauv Suav teb yuav ncav cuag li 1.4 tons, thiab feem ntau ntawm cov tsev steel qauv hauv thaj chaw tsim kho tshiab yuav ncav cuag. ntau tshaj 15 feem pua. Cov khoom siv "ntxuav ntxiv rau kev txawj ntse" tseem yuav nyob rau hauv tus choj steel qauv, kev thauj mus los ntawm kev tsheb ciav hlau, tsheb ciav hlau locomotives, kev tsim kho tshuab thiab lwm yam kev lag luam los qhia lawv txhais tes, qhib txoj kev tshiab ntawm kev hloov pauv ntsuab ntawm kev tsim khoom lag luam.
