Ntau tus neeg uas tau siv los ua haujlwm hauv tsev nrog lawv tus kheej txhais tes paub tias hauv kev tsim kho, nrog rau kev kho, nws yooj yim ua tsis tau yam tsis muaj hlau thiab cov kav dej. Feem ntau nws yuav tsum tau khoov cov ntaub ntawv no, thiab ua raws li qee cov duab thiab qhov ntau thiab tsawg. Rau cov kev xav tau zoo li no, ntau yam khoom siv khoov yog tsim. Cov cav tov npaj txhij muaj nyob rau hauv kev ua lag luam yog qhov zoo siab heev. Txhawm rau txuag nyiaj, koj tuaj yeem ua tus profile bender nrog koj tus kheej txhais tes. Cov cuab yeej zoo li no yuav pab tau koj hauv tsev, txawm li cas los xij, ua ntej ntawm tag nrho cov, koj yuav tsum txiav txim siab seb koj puas xav tau tiag tiag. Xav txog lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub tshuab phau ntawv no, nws ntau yam, kawm paub yuav ua li cas ua ib qho profile bender nrog koj tus kheej tes.
Vim li cas kuv thiaj li xav tau qhov profile bender?
Daim ntawv teev cov haujlwm uas cov cuab yeej no tuaj yeem ua tau loj heev. Thaum tso cov kab hluav taws xob lossis cov kav dej rau cov khoom siv roj thiab dej, tej zaum koj yuav tau khoov cov kav dej. Rau cov laj thawj zoo li no, qhov profile bender tsuas yog qhov tseem ceeb, tsis muaj nws txoj kev teeb tsa yuav tig mus rau hauv hmoov. Hlau profiles rau txhua yam kev tsim kho xav tau yog zoo kawg nkaus deformable nrog cov cuab yeej no. Ntau cov ces kaum, raws thiab fittings yuav tsis tiv thaiv qhov kev tawm tsam ntawm qhov profile bender ua ib feem ntawm kev tsim kho thiab kho cov haujlwm. Tsis tas li ntawd, cov tshuab dabtsi yog khoov tau siv dav hauv kev tsim cov kav dej ntau yam thiab cov yeeb yaj kiab, txawm tias PVC lossis steel kav, tooj liab lossis txhuas.
Lub tshuab, suav nrog lub tshuab khoov profile, ua los ntawm tes, ua rau nws tuaj yeem deform qhov tsis muaj cua sov, uas yog, lub hauv paus ntsiab lus ntawm txias dov yog siv. Ib qho txiaj ntsig tseem ceeb heev yog xav tau ib qho kev xauj tsev kom thiaj li npaj tau. Nws tuaj yeem siv los ua ib lub voj voog, kauv lossis lwm yam duab los ntawm cov hlau dawb.
Yog tsis muaj cov cuab yeej no niaj hnub no, tsawg kawg ib qho kev lag luam loj yuav tsis zoo li ua: lub zog, tsheb, kev lag luam petrochemical thiab lwm yam. Tsis muaj ib yam dab tsi sib txawv hauv kev ua haujlwm ntawm lub tshuab no, txhua yam tshwm sim yooj yim: ib feem yog dov ntawm sab sauv thiab sab rollers, uas yog siv los nias.
Yuav ua li cas yog qhov profile bender?
Cov cuab yeej no tuaj yeem ua tshuab, hydraulically lossis hluav taws xob. Feem ntau ua nyob rau hauv ib tug portable version, nws kuj muaj ib tug heev compact loj thiab tsis yuag. Cov pob yuav suav nrog ntau lub nozzles uas ua rau lub tshuab no universal rau txhua hom workpieces.
Ntau yam
- Machine nrog movable sab saum toj cov menyuam. Los ntawm kev tsim, nws yog feem ntauyooj yim, vim hais tias tsuas yog ib tug roller yog teem nyob rau hauv tsab ntawv tsa suab. Qhov kev tsim no tso cai rau koj los laij lub vojvoog dabtsi yog khoov ntawm lub workpiece nrog qhov tseeb siab, ua kev kho qhov deformation ntawm cov hlau. Xws li profile benders tuaj yeem hu ua nrov tshaj plaws tam sim no.
- Tshuab nrog txav tau sab laug cov menyuam. Nrog rau hom tshuab no, koj tuaj yeem ua tau yooj yim muab kauv khoov, thaum nws muaj peev xwm ua tau raws li cov haujlwm tau muab los ntawm lwm hom khoom siv.
- Tshuab nrog txav tau qis dua. Nws yog siv rau khoov qhov loj, txij li ua tsaug rau ob lub txav txav tau, lub zog yog qhov zoo tshaj plaws faib.
- Lub tshuab nrog txhua lub tshuab txav tau. Los ntawm kev tsim, qhov no yog qhov nyuaj tshaj plaws apparatus. Ua tsaug rau qhov kev txav mus los ntawm txhua qhov yob, lub peev xwm ntawm lub tshuab no suav nrog kev ua haujlwm ntawm txhua hom profile benders.
lub cuab yeej ua haujlwm li cas?
Txawm hais tias qhov profile bender yog tsim los ntawm tes los yog nws yog lub Hoobkas tsim, lub ntsiab lus tseem ceeb ntawm kev ua haujlwm ntawm cov cuab yeej no yog qhov tseeb ntawm dov ntawm qhov khoob, thiab tsis khoov. Pib nrog, lub tshuab yog ruaj ruaj rau hauv paus. Yog tias muaj qhov xav tau, kev teeb tsa hauv av, thiab kev ntseeg siab ntawm cov hluav taws xob hluav taws xob thiab kev tsim kho tshuab kuj raug kuaj xyuas.
Thawj qhov pib yog ua ntej los ntawm kev tshem tawm cov roj khaws cia nrog cov ntaub qhwv. Tom qab ntawd, lub tshuab yuav tsum ua haujlwm nyob rau hauv hom "tsis muaj load" li ib nrab teev. Cov kev tsis txaus uas tau tshwm sim thaum lub sijhawm no raug tshem tawm. Tom qab ntawd, qhov yuav tsum tau khoov yuav tsum tau ntxuav ntawm cov roj thiab cov khib nyiab. Paub meejnyob nruab nrab ntawm cov ncej, tom qab uas cov txheej txheem dov pib.
Types ntawm profile benders: hluav taws xob
Yeej, cov khoom siv no muaj qhov loj me, yog li ntawd, lawv qhov chaw ruaj khov yog qhov yuav tsum tau ua. Hluav taws xob profile dabtsi yog khoov tshuab yog qhov tseeb thiab tsis txo lub zog ntawm qhov chaw thaum dov.
Hydraulic
Cov kab ke no feem ntau yog tsim los rau kev lag luam. Thaum txhim kho cov dej thiab cov kav dej phwj tuaj, cov tshuab no tsuas yog hloov tsis tau. Lawv lub ntsiab kom zoo dua yog kev kub ceev thiab kev ua haujlwm yooj yim. Tab sis qhov ntawd tsis yog txhua yam uas yuav ua rau koj zoo siab nrog lub tshuab ua profile bending nrog koj tus kheej tes. Qhov ntau thiab tsawg ntawm workpieces uas tuaj yeem khoov nrog lub tshuab zoo li no muaj ntau yam.
Manual
Hom no suav tias yog cov nyiaj txiag tshaj plaws. Vim nws compactness, koj tuaj yeem nqa xws li phau ntawv profile bender nrog koj tus kheej txhais tes. Cov duab kos ntawm lub tshuab no tsis suav nrog txhua lub hauv paus. Muaj tseeb, kev ua haujlwm ntawm cov cuab yeej zoo li no tsis yooj yim heev. Ua ntej, cov txheej txheem khoov yuav tsum tau siv zog ntau los ntawm tus neeg siv, thiab qhov thib ob, cov txheej txheem ua haujlwm tsis nrawm. Qhov tsis zoo yog qhov tsis muaj peev xwm ntawm cov cuab yeej siv los khoov cov kav dej tuab, nrog rau qhov tseeb qis.
Ua li nws yuav, hom no yog qhov kev xaiv zoo tshaj plaws rau kev ua haujlwm hauv tsev. Tom qab tag nrho, tus nqi ntawm kev ua haujlwm thaum lub sijhawm kho tsis cuam tshuam qhov loj, yog li phau ntawv tshuab yuav tuaj yeem ua haujlwm no.
Ntau yam ntawm phau ntawv tshuab
Muaj ntau ntau txoj hauv kev los ua ib phau ntawv profile bender nrog koj tus kheej tes. Drawings ntawm thawjcov kev xaiv nrov tshaj plaws. Nyob rau hauv xws li cov cav tov, tsiv rollers ua rau ntawm lub workpiece, raws li ib tug tshwm sim ntawm uas dabtsi yog khoov tshwm sim. Lub workpiece khoov tawm tsam qhov chaw ruaj khov ntawm lub tshuab.
Cov kev xaiv tom ntej yog ib qho khoom siv uas nws yog tus ncej uas txav mus rau qhov chaw ua haujlwm. Qhov zoo ntawm cov khoom siv no yog qhov tseeb tias vim lawv cov qauv tsim tshwj xeeb, lawv yooj yim heev rau kev siv, thiab lawv siv tshem tawm cov crushing ntawm workpiece.
Ua haujlwm nrog cov ntu tuab, nws yog qhov zoo tshaj los siv ua-nws-koj tus kheej hydraulic phau ntawv profile bender. Ua tsaug rau hydraulic siab ntawm kaum tawm tons, yuav tsum tsis muaj teeb meem hauv kev ua haujlwm nrog cov khoom zoo li no.
Yuav ua li cas thiaj ua ib qho profile bender nrog koj tus kheej tes
Raws li tau sau tseg saum toj no, rau cov neeg ua haujlwm hauv kev tsim kho kev lag luam, qhov kev xaiv zoo tshaj plaws yog kom tau txais cov khoom siv ua haujlwm ruaj khov. Yog tias qhov haujlwm me me, thiab koj xav tau tus pab kho tsev, ces koj tuaj yeem ua ib phau ntawv profile bender nrog koj tus kheej tes.
Dimensions, nrog rau kev tsim, raug xaiv raws li qhov loj ntawm qhov khoob. Rau cov kav dej uas muaj txoj kab uas hla mus txog 20 hli, tsim tau yooj yim tsim tau: hlau pins tsau rau ntawm lub hauv paus. Txhawm rau khoov, nws yog ib qho tsim nyog yuav tsum tso lub workpiece nruab nrab ntawm cov pins thiab siv lub zog ntawm qhov xav tau. Yog tias koj xav tau deform cov kav dej tuab, koj yuav tsum ua kom muaj zog dua profile bender nrog koj tus kheej tes. Cov duab kos thiab tsim ntawm cov cuab yeej zoo li no yuav nyuaj me ntsis. Tab sis koj tseem tswj tau.
Koj yuav xav tau rollers rau profile dabtsi yog khoov. Nrog peb tus kheej tes peb ua rau lawv nrog ib tug puag ncig seem, uas yuav tsum tau muab ntsia rau ntawm lub hauv paus. Lub vojvoog ntawm cov menyuam yuav tsum phim lub vojvoog ntawm lub workpiece. Qhov kawg ntawm cov yeeb nkab nyob nruab nrab ntawm cov rollers ntawm ib sab yog tsau rau lub winch, ntawm qhov tod tes lawv yog tsau rau ntawm lub hauv paus. Thaum lub winch yog actuated, lub workpiece yuav khoov.
Cia peb xav txog lwm txoj hauv kev uas koj tuaj yeem ua kom yooj yim profile bender nrog koj tus kheej txhais tes. Thawj kauj ruam yog npaj cov cement mortar. Cement thiab xuab zeb yog tov rau hauv proportions ntawm ib mus rau plaub. Tom ntej no, nws yog ib qho tsim nyog yuav tsum tso cov seem ntawm lub yim caum yeeb nkab rau ntawm qhov chaw nrog lub pob zeb cushion. Los ntawm ib leeg lawv yuav tsum nyob deb ntawm 50 mm. Tom qab ntawd, cov tshuaj yuav tsum tau nchuav, ua kom cov yeeb nkab seem nyob rau hauv txoj hauj lwm ntsug. Kom txog thaum cov tshuaj qhuav tag, tag nrho cov hauj lwm ntxiv raug ncua.
Txhawm rau kom tsis txhob muaj cov kab nrib pleb thiab buckling thaum lub sijhawm ua haujlwm, cov yeeb nkab billet tau ntim nrog quartz xuab zeb. Ntawm qhov tod tes, nws yuav tsum tau txuas nrog lub khob hliav qab ntoo nrog lub qhov kom tshem tawm cov gases uas tshwm sim. Tom qab ntawd, cov yeeb nkab yuav tsum tau rhuab mus rau ib tug tsaus cherry xim. Tom qab lub workpiece txias lawm, qhov seem seem yuav tsum tau sau nrog xuab zeb. Txhawm rau kom tsis txhob muaj qhov khoob, nws raug nquahu kom coj mus rhaub cov yeeb nkab nrog rauj.
Cov lus qhia rauworkpiece dabtsi yog khoov nyob ntawm tshav kub
- Right angle - warm-up interval=yeeb nkab txoj kab uas hla X 6.
- 60 degrees - lub sijhawm sov so=yeeb nkab txoj kab uas hla X 4.
- 45 degrees - lub sijhawm sov so=yeeb nkab txoj kab uas hla X 3.
Cua sov nres tom qab tshem tawm tag nrho cov nplai ntawm qhov chaw ua haujlwm, uas qhia tau tias muaj cua sov zoo. Nyob rau hauv rooj plaub thaum sparks tshwm nyob rau saum npoo ntawm ib feem, nws yuav xaus lus tias lub workpiece yog overheated. Cov kav dej yog khoov rau hauv ib qho mus, txwv tsis pub cov qauv ntawm cov hlau yuav tawg.
Lub tshuab tsim los rau kub dabtsi yog khoov ntawm qhov chaw yuav tsum tau muab nrog tus qauv, qhov tsis tuaj yeem ua rau muaj qee qhov teeb meem hauv kev ua haujlwm. Tsis tas li ntawd, tsis txhob quav ntsej cov cai kev nyab xeeb. Piv txwv li, nws yog txwv tsis pub nyob rau hauv pem hauv ntej ntawm ib tug ntoo cork thaum lub sij hawm cov yeeb nkab deformation txheej txheem. Tom qab cov yeeb nkab deformed siv txoj kev kub, nws tseem yuav tshem tawm cov cork thiab xuab zeb los ntawm nws. Nws yog ib nqi sau cia hais tias qhov chaw uas xws li ib tug profile dabtsi yog khoov tshuab tau txais. Ua-nws-koj tus kheej kos duab yuav tsum tau ua. Txwv tsis pub, qhov tseeb ntawm tus tsim yuav raug distorted. Nws yuav muaj txiaj ntsig rau kev sib sau cov ntaub ntawv theoretical ntawm yuav ua li cas ua ib qho profile bender nrog koj tus kheej tes. Cov duab thiab cov ntaub ntawv hais txog qhov no muaj nyob rau hauv peb tsab xov xwm.
Qhov tsis zoo ntawm cov tshuab ua hauv tsev
- Kev nyuaj hauv kev txo qis workpiece dabtsi yog khoov vojvoog yuam kev.
- Kev txwv nyob rau hauv lub vojvoog khoov.
- Kev ua haujlwm ntawm cov tshuab no nyuaj heev, yog li ua haujlwm ntau yog yooj yimimpractical.
- Txoj kev nyuaj hauv cov kav dej thiab cov khoom siv nrog cov ntu loj.
- nyuaj hloov cov duab ntawm qhov sib txawv ntawm qhov chaw ua haujlwm.
Yog tias yuav tsum tau ua haujlwm nrog cov khoom uas muaj ntu me me, koj tuaj yeem tau txais los ntawm qhov yooj yim profile bender, muaj ob tus pins thiab lub hauv paus. Thaum deforming thicker qhov chaw, ib tug yuav tsum ua tib zoo xav txog lawv cov qauv tsim. Tshwj xeeb mloog yog yuav tsum tau thaum ua hauj lwm nrog cov kav dej, vim hais tias rau lawv muaj ib tug dependence ntawm lub siab tshaj plaws bending vojvoog ntawm phab ntsa thickness. Hauv pej xeem sau npe, koj tuaj yeem nrhiav cov rooj tshwj xeeb ua kev nco txog rau xaiv lub vojvoog siab tshaj plaws.
Txawm tias cov txheej txheem ntawm kev ua lub tshuab nrog koj tus kheej txhais tes yuav zoo li nyuaj heev thiab yuav ua rau ntau yam txaus ntshai, kev txuag nyiaj piv rau kev yuav khoom tiav tuaj yeem ncav cuag ntau kaum txhiab rubles. Qhov kev sib cav no hauv kev pom zoo ntawm tus kheej tsim profile benders tuaj yeem hu ua hnyav heev.
