Lub raj tooj liab nthuav dav thiab txo qis yog qhov tseem ceeb kawg - tsim cov txheej txheem dav siv hauv cov tshuab cua txias, tub yees, HVAC, cov khoom siv hluav taws xob sib hloov, thiab cov kav raj xa dej. Los ntawm kev hloov txoj kab uas hla thiab cov duab ntawm lub raj tooj liab kawg, cov txheej txheem no ua rau muaj kev sib txuas ntawm cov kav dej, qhov chaw brazing, kev sib khi, thiab kev hloov pauv ntawm cov raj sib txawv.
Hauv kev tsim khoom tiag tiag, qhov zoo ntawm lub raj nthuav dav thiab txo qhov cuam tshuam ncaj qha cuam tshuam rau kev sib dhos qhov tseeb, brazing zoo, sealing kev ua tau zoo, thiab kev ntseeg tau ntawm cov khoom. Yog tias cov txheej txheem tsis raug tswj xyuas kom zoo, cov teeb meem xws li tawg, deformation, tsis sib xws ntawm phab ntsa, qhov sib txawv ntawm qhov sib txawv, thiab cov dej xau tuaj yeem tshwm sim.
Nrog rau kev txhim kho ntawm kev tsim khoom siv hluav taws xob, ib txwm siv phau ntawv nthuav dav thiab txo cov txheej txheem yog maj mam hloov los ntawm CNC cov cuab yeej, ntau - chaw nres tsheb cov cav tov, thiab cov kab ntau lawm, ua tiav cov neeg siab dua, kev ua haujlwm zoo, thiab cov khoom sib xws.
1. Dab tsi yog Copper Tube Expanding?
Copper tube expanding yog hais txog kev tsim cov txheej txheem uas ua rau kom txoj kab uas hla ntawm lub raj kawg uas siv cov cuab yeej tshwj xeeb los yog tuag, tsim kom muaj qhov flared, tapered, lossis loj dua qhov sib txuas.
Expanded tooj liab raj feem ntau yog siv rau:
Kev sib txuas ntawm cov kav dej
Flare fittings
Valve kev sib txuas
Lub tub yees system sib dhos
Brazing positioning
Hauv kev lag luam cua txias thiab tub yees, tube expansion yog dav siv. Piv txwv li, thaum txuas cov raj tooj liab nrog li qub, fittings, lossis lwm yam khoom, qhov kawg nthuav dav muab cov qauv sib dhos ruaj khov.
Tube expanding tsis tsuas yog yuav tsum tau qhov ntev, tab sis kuj yuav tsum tau uniform phab ntsa thickness nyob rau hauv lub expansion cheeb tsam kom tsis txhob to thaum lub sij hawm installation los yog brazing.
2. Dab tsi yog Copper Tube Txo?
Copper tube txo yog cov txheej txheem tsim uas txo txoj kab uas hla ntawm lub raj kawg los ntawm kev nias, sib sau, los yog txoj kev rotary shrinking.
Tube txo feem ntau yog siv rau:
Txuas cov raj sib txawv
Inserting tube xaus rau hauv fittings
Txhim kho qhov chaw raug
Txo brazing qhov khoob
Hloov cov qauv kav dej
Piv txwv li, nyob rau hauv cov cua txias pipeline sib dhos, txoj kab uas hla loj dua tooj liab feem ntau raug txo kom me me txuas xaus kom tau raws li qhov yuav tsum tau ua.
Piv nrog cov txheej txheem txiav, cov raj txo qis yog qhov tsawg - khib nyiab lossis tsis yog - txiav txoj kev uas tswj cov khoom zoo txuas ntxiv thiab txo cov khoom poob.
3. Txoj Cai Ua Haujlwm ntawm Copper Tube nthuav dav thiab txo qis
Copper raj expanding thiab txo yog ob qho tib si raws li cov yas deformation yam ntxwv ntawm cov hlau. Kev quab yuam sab nraud yog siv los hloov lub raj tooj liab mus tas li.
Tube Expanding txheej txheem:
Copper tube positioning thiab clamping
Tube kawg nkag mus rau expanding tuag
Lub cuab yeej lossis mandrel siv lub siab
Lub raj kawg nthuav tawm sab nraud
Cov cuab yeej retracts tom qab ncav cuag lub hom phiaj dimension
Tube txo cov txheej txheem:
Copper tube positioning
Tube kawg nkag mus rau qhov txo tuag
Cov tuag compresses lub raj txoj kab uas hla maj mam
Cov khoom ntws raws qhov kev taw qhia axial
Ib tug ruaj khov txo txoj kab uas hla yog tsim
Tooj liab muaj ductility zoo heev, ua rau nws haum rau nthuav thiab txo cov txheej txheem. Txawm li cas los xij, kev deformation ntau dhau tuaj yeem ua rau tawg lossis kev ua haujlwm tsis raug.
4. Cov ntsiab lus tseem ceeb cuam tshuam rau kev nthuav dav thiab txo qhov zoo
1. Copper Tube Cov Khoom Siv Zoo
Cov khoom siv ntawm cov raj tooj liab ncaj qha cuam tshuam rau kev ua haujlwm.
Cov xwm txheej ntawm lub raj tooj liab muaj xws li:
Mos tooj liab raj
Semi-tiav tooj liab
Lub cev tooj dag
Mos tooj liab muaj ductility zoo dua thiab yooj yim rau nthuav thiab khoov. Cov tooj liab tawv muaj zog dua tab sis nyuaj rau tsim.
Yog tias cov khoom hardness siab dhau lawm, cov kab nrib pleb yuav tshwm sim thaum nthuav lossis txo. Yog li ntawd, qhov tsim nyog lub raj tooj liab yuav tsum raug xaiv raws li qhov yuav tsum tau ua.
2. Tube phab ntsa Thickness
Phab ntsa thickness yog lwm yam tseem ceeb uas cuam tshuam rau kev tsim kom zoo.
Yog hais tias phab ntsa thickness yog nyias:
Deformation yuav tshwm sim yooj yim
Cov ntu nthuav dav tuaj yeem poob lub zog
Cracking txaus ntshai
Yog hais tias phab ntsa thickness yog tuab heev:
Yuav tsum tau ua kom muaj zog ntau dua
Cov khoom siv thauj khoom nce
Kev ua tau zoo txo qis
Yog li ntawd, cov phab ntsa tuab yuav tsum raug xaiv raws li txoj kab uas hla ntawm lub raj, txoj kev sib txuas, thiab kev ua haujlwm siab.
3. Tuag Tsim
Qhov nthuav dav thiab txo qhov tuag ncaj qha txiav txim siab qhov tseeb qhov tseeb.
Kev tsim kom zoo tuag yuav tsum xav txog:
Lub kaum sab xis
Tuag nto tiav
Cov qauv qhia
Cov ntaub ntawv ntws kev taw qhia
Demolding txoj kev
Kev tsim tsis zoo tuag yuav ua rau:
Tube kawg misalignment
Tsis ruaj tsis khov qhov ntev
Nto khawb
Cov phab ntsa tsis sib xws
Rau kev tsim khoom siv hluav taws xob, kev tsim kho tuag yog qhov tseem ceeb rau kev ua haujlwm ntev -.
4. Kev ua tsis tau
Main forming parameter muaj xws li:
Ua kom ceev
Qib siab
Tus naj npawb ntawm kev tsim cov kauj ruam
Tuav lub sijhawm
Lubrication tej yam kev mob
Yog tias qhov sib sau nrawm nrawm dhau, cov khoom ntws yuav tsis txaus thiab cov kab nrib pleb yuav tshwm sim. Kev siab dhau heev tuaj yeem ua rau lub raj phab ntsa puas.
Rau kev tsim khoom loj, kev pom tsis zoo yuav tsum tau txiav txim siab los ntawm kev sim cov txheej txheem thiab kev tswj hwm tus qauv.
5. Kev siv lub raj tooj liab nthuav dav cov teeb meem thiab kev daws teeb meem
1. Kev nthuav dav tawg
Expansion cracking yog ib qho teeb meem tshwm sim.
Qhov laj thawj tseem ceeb:
Cov khoom hardness ntau dhau
Ntau dhau expansion ratio
Tsis zoo tuag nto zoo
Tube kawg khawb
Tsis txaus lubrication
Kev daws:
Xaiv cov khoom tsim nyog
Txo deformation ib qho kev ua haujlwm
Txhim kho tuag nto zoo
Txhim kho lub raj tshuaj xyuas
Optimize lubrication txoj kev
2. Kev nthuav dav tsis ruaj khov
Qhov no tshwm sim thaum nthuav txoj kab uas hla, qhov siab, lossis lub kaum sab xis sib txawv ntawm cov khoom.
Ua rau:
Tuag hnav
Qhov chaw tsis raug
Kev hloov pauv siab
Copper tube dimensional variation
Kev daws:
Tsis tu ncua tshawb xyuas qhov loj me
Siv cov precision positioning fixtures
Tswj cov qhov ntev ntawm lub raj xa tuaj
Ntxiv cov txheej txheem tshuaj xyuas online
3. Nto khawb khawb tom qab nthuav dav
Kev khawb ntawm qhov chaw cuam tshuam rau qhov pom thiab tuaj yeem ua rau muaj feem cuam tshuam txog kev xau.
Ua rau:
Qhov chaw tuag
Kev sib txhuam ntau dhau ntawm lub raj thiab tuag
Kev kis kab mob ntawm lub raj kawg
Kev daws:
Khaws cov tuag tsis tu ncua
Khaws thaj chaw ua kom huv si
Txhim kho cov txheej txheem lubrication
6. Cov raj tooj liab feem ntau txo cov teeb meem thiab kev daws teeb meem
1. Phab ntsa Thinning tom qab txo
Thaum txo qis, cov khoom tsis sib xws yuav ua rau cov phab ntsa hauv zos txo qis.
Ua rau:
Kev txo qis ntau dhau
Kev sib sau ntau dhau
Tsis tsim nyog tuag tsim
Kev daws:
Tswj txo tus lej
Siv ntau- cov txheej txheem txo qis
Optimize tuag qauv
2. Txo Eccentricity
Tom qab txo qis, cov kab nruab nrab tuaj yeem hloov pauv, cuam tshuam tom qab sib dhos thiab brazing.
Ua rau:
Tsis zoo workpiece positioning
Tshaj tawm fixture clearance
Kev taw qhia tuag tsis txaus
Kev daws:
Txhim kho fixture positioning raug
Ntxiv cov qauv qhia
Calibrate cov cuab yeej tsis tu ncua
3. Txo kev tawg
Txo cov kab nrib pleb feem ntau tshwm sim thaum deformation loj dhau.
Ua rau:
Cov khoom siv tsis txaus ductility
Kev txo qis ntau dhau
Ua haujlwm hnyav hnyav
Kev daws:
Xaiv cov khoom siv tooj liab zoo
Siv ntau cov kauj ruam txo
Siv intermediate annealing thaum tsim nyog
7. Kev txhim kho ntawm Kev Siv Hluav Taws Xob Siv Hluav Taws Xob thiab txo cov thev naus laus zis
Nrog rau kev loj hlob ntawm cov cua txias thiab tub yees kev lag luam, automated tooj liab tube kawg - cov cuab yeej tsim tau nce zuj zus.
Niaj hnub nimno automated tube forming khoom tuaj yeem ua tiav:
Tsis siv neeg pub mis
Tsis siv neeg qhov chaw
Tsis siv neeg clamping
Tsis siv neeg expanding
Tsis siv neeg txo
Tsis siv neeg soj ntsuam
Tsis siv neeg unloading
Piv nrog rau kev siv phau ntawv, cov khoom siv automated muab:
Siab dua qhov sib xws
Ntau ruaj khov ntau lawm voj voog
Tus nqi zog qis dua
Tus nqi qis dua
Cov ntaub ntawv ntau lawm zoo dua
Rau loj - ntim tooj liab tube tivthaiv ntau lawm, automated expanding thiab txo cov cuab yeej tuaj yeem koom ua ke nrog cov tshuab dabtsi yog khoov, ntxuav tshuab, cov khoom siv brazing, thiab cov tshuab tshuaj xyuas los tsim cov kab ntau lawm.
8. Kev sib raug zoo ntawm kev nthuav dav / txo qis thiab brazing
Qhov zoo ntawm cov raj tooj liab nthuav dav thiab txo ncaj qha cuam tshuam rau kev ua haujlwm brazing tom qab.
Yog hais tias expansion qhov ntev yog tsis raug:
Kev sib dhos clearance yuav tsis ruaj khov
Filler hlau ntws ua tsis sib xws
Qhov kev pheej hmoo ntawm cov dej xau nce ntxiv
Yog tias txo qhov ntev tsis ruaj khov:
Insertion qhov tob sib txawv
Brazing txoj hauj lwm hloov
Cov khoom sib xws txo qis
Yog li ntawd, nyob rau hauv automated ntau lawm, raj expanding thiab txo yuav tsum tau tsim ua ke nrog cov txheej txheem brazing es tsis yog txiav txim siab cais.
Kev tsim kom zoo kawg txhim kho brazing zoo, txo cov kev ua haujlwm rov qab, thiab txo qis kev pheej hmoo.
9. Yuav ua li cas xaiv txoj cai nthuav dav thiab txo cov khoom siv
Thaum xaiv cov cuab yeej, manufacturers yuav tsum xav txog:
Copper tube diameter ntau
Phab ntsa thickness ntau
Yuav tsum tau ua hom
Ntau lawm lub sij hawm
Cov kev cai raug
Automation qib
Xav tau kev soj ntsuam online
Rau me me -batch ntau lawm nrog ntau yam specifications, hloov tau cov khoom siv CNC tej zaum yuav haum dua.
Rau loj - ntim ntau lawm hauv tshuab cua txias thiab tub yees, automated multi- chaw nres tsheb cov cuab yeej yog nyiam los txhim kho efficiency thiab stability.
Kev xaiv cov khoom siv yuav tsum tsis yog tsuas yog ua tau raws li qhov yuav tsum tau ua tam sim no tab sis tseem xav txog kev hloov khoom dua tshiab rau yav tom ntej thiab muaj peev xwm nthuav dav.
Xaus
Copper tube nthuav dav thiab txo qis yog cov txheej txheem tseem ceeb hauv cov cua txias, tub yees, thiab HVAC pipeline manufacturing. High-kev ua tiav qhov kawg ua tau zoo txhim kho qhov tseeb ntawm kev sib dhos, ua kom cov brazing zoo, thiab txo qis kev pheej hmoo.
Qhov zoo ntawm kev nthuav dav thiab txo qis yog nyob ntawm cov khoom siv, lub raj phab ntsa thickness, tuag tsim, kev ua tsis tau, thiab cov khoom raug. Nrog rau kev txhim kho automation thiab kev tsim khoom ntse, automated tube nthuav dav thiab txo cov khoom siv tau dhau los ua ib qho kev daws teeb meem rau siab - ntim tooj liab raj ua.
Rau cov tuam txhab uas xav tau kev ua haujlwm siab thiab zoo ib yam, kev sib koom ua ke nthuav dav, txo, khoov, brazing, thiab tshuaj xyuas cov txheej txheem rau hauv cov kab ntau lawm tuaj yeem txhim kho cov khoom tsim tau zoo, txo cov nqi, thiab txhim kho cov khoom sib tw.
