Yog tias koj tab tom nrhiav ib lub tshuab uas yuav khiav nrog lub kauj, ces tsis muaj qhov tsis ntseeg tias koj xav tau ib lub uncoiler lossis lub uncoiler.
Kev nqis peev hauv cov cuab yeej peev yog ib txoj haujlwm uas yuav tsum tau xav txog ntau yam thiab kev ua haujlwm. Koj puas xav tau lub tshuab uas tuaj yeem ua tau raws li cov kev xav tau ntawm kev tsim khoom tam sim no, lossis koj puas xav nqis peev rau cov yam ntxwv tom ntej? Cov no yog cov lus nug uas cov neeg muag khoom ib txwm nug lawv tus kheej thaum yuav lub tshuab yob txoj kev. Txawm li cas los xij, kev tshawb fawb ntawm uncoilers tau txais kev mloog me ntsis.
Yog tias koj tab tom nrhiav ib lub tshuab uas yuav khiav nrog lub kauj, ces tsis muaj kev ntseeg tias koj xav tau ib lub uncoiler (los yog qee zaum hu ua uncoiler). Tsis muaj teeb meem koj muaj yob txoj kev, stamping los yog slitting ntau lawm kab, koj xav tau ib tug uncoiler rau unwind lub kauj rau kauj ruam tom ntej; yeej tsis muaj lwm txoj hau kev los ua. Xyuas kom meej tias lub decoiler ua tau raws li koj qhov kev cob qhia thiab qhov kev xav tau yog qhov tseem ceeb rau kev tswj xyuas cov duab ntawm lub tshuab yob txoj kev, vim tias tsis muaj cov khoom siv, lub tshuab yuav tsis khiav.
Hauv 30 xyoo dhau los, kev lag luam tau hloov pauv ntau, tab sis lub uncoiler yeej ib txwm tsim raws li qhov tshwj xeeb ntawm kev lag luam steel coil. Peb caug xyoo dhau los, tus qauv txheej txheej (OD) ntawm steel coils yog 48 ntiv tes. Raws li qib ntawm kev hloov kho ntawm lub tshuab tau nce siab dua, thiab qhov project yuav tsum muaj kev xaiv sib txawv, kev hloov kho ntawm cov hlau kauj yog 60 ntiv tes, tom qab ntawd 72 ntiv tes. Niaj hnub no, cov chaw tsim khoom siv qee zaus siv coils loj dua 84 ntiv tes. hauv. Coil. Yog li ntawd, lub decoiler yuav tsum tau hloov kho kom haum rau qhov hloov pauv sab nraud ntawm lub kauj.
Uncoilers tau siv dav hauv kev lag luam dov. Niaj hnub no lub yob txoj kev tshuab muaj ntau yam nta thiab ua hauj lwm tshaj li lawv cov predecessors. Piv txwv li, 30 xyoo dhau los, kev khiav hauj lwm ceev ntawm lub tshuab yob yog 50 ko taw ib feeb (FPM). Tam sim no lawv tuaj yeem khiav mus txog 500 FPM. Qhov kev hloov pauv ntawm yob txoj kev tsim khoom no kuj tau txhim kho lub peev xwm thiab qhov yooj yim ntawm kev xaiv decoiler. Nws tsis txaus los xaiv cov txheej txheem decoiler. Ntau yam thiab kev ua haujlwm yuav tsum raug txiav txim siab los xyuas kom meej tias qhov kev xav tau ntawm lub rooj cob qhia tau ua tiav.
Cov chaw tsim khoom decoiler muaj ntau yam kev xaiv los xyuas kom meej tias cov txheej txheem yob tuaj yeem ua kom zoo. Niaj hnub no tus decoiler hnyav 1,000 phaus. Ntau tshaj 60,000 phaus. Thaum xaiv lub decoiler, thov nco ntsoov cov lus qhia hauv qab no:
Koj kuj yuav tsum xav txog hom phiaj xwm koj yuav ua haujlwm thiab cov ntaub ntawv koj yuav siv.
Nws tag nrho yog nyob ntawm seb koj xav khiav ntawm lub dov zeb, xws li seb lub kauj yog pre-coated, galvanized lossis stainless hlau. Cov kev qhia tshwj xeeb no yuav txiav txim siab seb yam dab tsi decoiler koj xav tau.
Piv txwv li, tus qauv decoiler yog ib qho kawg nkaus decoiler, tab sis muaj ob-kawg decoiler tuaj yeem txo lub sijhawm tos rau cov khoom siv. Nrog ob lub spindles, tus neeg teb xov tooj tuaj yeem thauj cov coil thib ob mus rau lub tshuab thiab ua tiav nws thaum twg xav tau. Qhov no yog qhov tshwj xeeb tshaj yog thaum tus neeg teb xov tooj yuav tsum tau hloov lub kauj.
Cov neeg tsim khoom feem ntau tsis paub txog qhov ua tau zoo ntawm decoiler kom txog thaum lawv paub tias decoiler tuaj yeem ua rau rau yim lossis ntau dua kev hloov pauv hauv ib hnub. Tom qab npaj lub kauj thib ob ntawm lub tshuab thiab tos lub tshuab, tsis tas yuav thauj khoom thawj kauj nrog lub forklift lossis crane tam sim ntawd. Lub decoiler plays lub luag haujlwm tseem ceeb hauv cov yob tsim ib puag ncig, tshwj xeeb tshaj yog nyob rau hauv kev tsim khoom loj, qhov twg lub tshuab yuav xav tau yim teev hloov mus rau qhov chaw.
Thaum nqis peev rau hauv decoiler, nws yog ib qho tseem ceeb kom nkag siab txog cov kev qhia tshwj xeeb thiab cov yam ntxwv tam sim no. Txawm li cas los xij, nws tseem ceeb heev uas yuav tau xav txog kev siv lub tshuab yav tom ntej thiab cov phiaj xwm yav tom ntej yuav nyob rau ntawm lub tshuab dov. Cov no yog txhua yam uas yuav tsum tau txiav txim siab raws li, thiab lawv yeej pab txiav txim siab txoj cai decoiler.
Lub tsheb coil pab thauj cov kauj mus rau lub mandrel yam tsis tau tos lub crane lossis forklift kom tiav.
Xaiv lub mandrel loj dua txhais tau tias koj tuaj yeem khiav lub kauj me me ntawm lub tshuab. Yog li ntawd, yog tias koj xaiv 24 ntiv tes. Spindle, koj tuaj yeem ua lwm yam haujlwm. Yog tias koj xav dhia mus rau 36 ntiv tes. Kev xaiv, ces koj yuav tsum tau nqis peev rau hauv lub decoiler loj dua. Nws yog ib qho tseem ceeb kom nrhiav tau lub cib fim yav tom ntej.
Raws li cov coils tau loj dua thiab hnyav dua, kev nyab xeeb yog qhov teeb meem tseem ceeb hauv kev cob qhia. Lub decoiler muaj qhov loj, nrawm nrawm, yog li cov neeg ua haujlwm yuav tsum tau kawm hauv tshuab ua haujlwm thiab raug teeb tsa.
Niaj hnub no, coils tuaj yeem muaj li ntawm 33 mus rau 250 kilograms ib square inch, thiab uncoilers tau hloov kho kom tau raws li qhov yuav tsum tau ua ntawm coil yield zog. Cov coils hnyav dua ua rau muaj kev nyuaj siab ntau dua, tshwj xeeb tshaj yog thaum txiav cov hlua. Lub tshuab suav nrog lub caj npab compression thiab tsis muaj cov menyuam los xyuas kom meej tias cov yob tsuas yog unwinded raws li xav tau. Lub tshuab kuj tseem tuaj yeem suav nrog daim ntawv pub tsav thiab lub hauv paus hloov pauv los pab nruab nrab lub vev xaib rau cov txheej txheem tom ntej.
Raws li qhov hnyav ntawm lub kauj nce, nws nyuaj rau manually nthuav mandrel. Thaum lub rooj cob qhia txav tus neeg teb xov tooj los ntawm decoiler mus rau lwm qhov chaw ntawm lub rooj cob qhia rau kev nyab xeeb, hydraulically nthuav spindles thiab kev sib hloov muaj peev xwm feem ntau yuav tsum tau. Lub shock absorber tuaj yeem muab ntxiv kom txo qis kev tsim txom ntawm decoiler kev sib hloov.
Nyob ntawm tus txheej txheem thiab ceev, lwm yam kev nyab xeeb yuav tsum tau. Cov yam ntxwv no muaj xws li lub tog raj sab nraud los tiv thaiv lub kauj los ntawm kev poob, ib qho kev soj ntsuam rau coil sab nraud txoj kab uas hla thiab RPM, thiab tshwj xeeb braking systems xws li dej-txias brakes rau high-speed khiav pipelines. Cov no tseem ceeb heev thiab pab kom ntseeg tau tias thaum cov txheej txheem dov nres, lub decoiler kuj nres.
Yog tias koj ua haujlwm nrog cov ntaub ntawv ntawm ntau xim, koj tuaj yeem siv lub decoiler tshwj xeeb uas muab tsib mandrels, uas txhais tau hais tias koj tuaj yeem tso tsib coils sib txawv ntawm lub tshuab ib zaug. Tus neeg teb xov tooj tuaj yeem ua ntau pua ntawm ib qho xim thiab tom qab ntawd hloov mus rau xim thib ob yam tsis siv sijhawm tshem tawm cov kauj thiab hloov.
Lwm qhov tshwj xeeb ntawm lub tsheb kauj vab yog tias nws pab thauj cov kauj mus rau lub mandrel. Qhov no ua kom tus neeg teb xov tooj tsis tas yuav tos lub crane lossis forklift thauj khoom.
Nws yog ib qho tseem ceeb uas yuav tau siv sij hawm los tshawb nrhiav cov kev xaiv sib txawv uas muaj rau cov decoiler. Nrog rau kev hloov kho mandrel kom haum rau cov coils ntawm cov kab sib txawv ntawm sab hauv, thiab ntau qhov kev xaiv me me rau lub coil backplane, koj yuav tsum xav txog ntau yam kom pom qhov haum. Kev teev npe tam sim no thiab cov peev txheej tshwj xeeb yuav pab koj txiav txim siab cov yam ntxwv tsim nyog.
Roll forming machine, zoo li lwm lub tshuab, ua nyiaj tsuas yog thaum lawv khiav. Xaiv lub decoiler txoj cai rau koj lub khw qhov kev xav tau tam sim no thiab yav tom ntej yuav pab koj lub tshuab yob txoj kev ua haujlwm zoo dua thiab nyab xeeb.
Jaswinder Bhatti yog Tus Lwm Thawj Coj ntawm Daim Ntawv Thov Engineering ntawm Samco Machinery ntawm 351 Passpass Ave, Toronto, Ontario. M1V 3N8, 416-285-0619, www.samco-machinery.com.
Tam sim no peb muaj CASL, peb yuav tsum paub meej tias koj puas pom zoo kom tau txais kev hloov tshiab ntawm email. Puas yog qhov tseeb?
Nrog rau kev nkag mus rau tag nrho cov digital version ntawm Canadian metalworking, cov peev txheej tseem ceeb hauv kev lag luam tam sim no tau yooj yim nkag tau.
Tam sim no, nrog kev nkag mus rau Canadian Manufacturing thiab Welding Digital Edition, muaj txiaj ntsig kev lag luam tuaj yeem nkag tau yooj yim.
HD-FS 3015 2kW laser hauv peb chav ua yeeb yam tau raug sim! Thov nco ntsoov tias qee zaum, peb siv lub rooj cob qhia huab cua hauv Access Machinery los txiav cov hlau thiab cov hlau, txawm tias txiav cov hlau thiab cov hlau tsis zoo tsis zoo li nitrogen. Peb tau tham txog yuav luag txhua qhov kev lag luam tsim khoom lag luam tau tsim cov cua tshuab ua haujlwm uas tuaj yeem siv los txo cov nqi ua haujlwm laser thiab tau txais kev sib tw kom zoo dua.
Post lub sij hawm: Mar-19-2021