Rolling Mill e Felletseng ea Profile e ka Fokotsa Sekhechana Joang Ha e ntse e Tšoaretse Mamello e Matla?

Kemiso

• Hlalosa lintlha tse rarahaneng le hore na ke hobane'ng ha li le thata ho feta liteishene tse tloaelehileng kapa li-tubes tse bonolo.
• Hlalosa hlooho e tloaelehileng ka ho fetisisa ea tlhahiso: ho sotha, seqha, springback, bokooa ba holim'a metsi, le liphetoho khafetsa.
• Hlalosa lisebelisoa le likarolo tsa ho seta tse ntlafatsang botsitso: ho tiea, leano la moralo oa roll, ho etsa tataiso, le taolo ea tsitsipano.
• Bontša hore na mola o felletseng (oncoiler → ho lekanya → ho theha → ho otlolla → ho khaola ho isa ho bolelele) ho thusang ho tsitsisa.
• Fana ka lethathamo le shebaneng le bareki, tafole ea litharollo, le karolo e hlakileng ea FAQ.

Seo Ha e le hantle Rolling Mill Profile e rarahaneng e se Etsang

A Complex Profile Rolling Mille hahiloe ho etsa likarolo tse nang le radii tse ngata, litepisi, melomo, li-offsets le likarolo tse sebetsang-hangata ka tatellano ea pase e le 'ngoe ha o ntse o laola geometry ho pholletsa le bolelele, bophara, le botenya. Ha ho bapisoa le libopeho tse bonolo, liprofaele tse rarahaneng li holisa mefuta e nyane: phetoho e nyane ea botenya ba likhoele, sete ea coil, lubrication, kapa tsela ea ho kena e ka bonahala joalo ka ho sotha, "pososelo," seqha, kapa bophahamo bo sa lekanang.

Sepheo sa bohlokoa ha se feela "ho theha sebopeho." E etsa joaloka ho hlaka, phetoho ka mor'a ts'ebetso, khoele ka mor'a khoele-ntle le ho fetola ka letsoho kamehla. Ke hona moo ho tiea ha leloala, ho lekanya ho ema, leano la lisebelisoa tsa roll, le taolo ea ts'ebetso li arohanyang mohala o tsitsitseng ho tloha ho o sithabetsang.

Lintlha tsa Bohloko ka Morao "Phethehileng ka Pampiri" Profiles

Likarolo tse rarahaneng hangata li hlōleha ka litsela tse ka lebelloang esale pele. Mona ke litaba tseo bareki ba li buang haholo ha ba nkela lisebelisoa tsa khale sebaka kapa ba eketsa tlhahiso:

• Twist le camber:Profaele e potoloha ka bolelele ba eona kapa e kobeha ka mahlakoreng, e baka mathata a ho lekana ho ea tlase.
• Waviness le seqha:Matla a sa tsitsang a ho theha kapa khatello ea kelello e setseng e siea karolo e ke keng ea lula fatše kapa ho bokana ka mokhoa o hloekileng.
• Springback drift:"Setlhophiso se tšoanang" ha se hlahise boholo bo tšoanang, haholo-holo ha thepa ea li-coil e fetoha.
• Ho phunyeha ha bohale le matšoao a holim'a metsi:Ho fetisoa ha litulo tsa pele, ho felloa ke matla ha lirolo, kapa ho tlotsa ka mokhoa o fosahetseng ho baka mathata.
• Liphetoho tse liehang:Ho daela haholo-holo-le-phoso ka mor'a liphetoho tsa roll ho bolaea ts'ebetso.
• Sekhechana se phahameng qalong / qetellong ea coil:Ho se tsitse ha ho kena le liphello tsa ho tsoa mohatla ho baka litšila tse eketsang kapele.

Bongata ba bona ha se "mathata a li-operator". Ke mathata a tsamaiso: ho tsamaisana, ho tiea, ho tataisa, le hore na tsela ea ho theha e laola khatello ea maikutlo joang.

Kamoo Setaele se nepahetseng sa Mill se Rarollang Dimensional Drift

E entsoeng hantleComplex Profile Rolling Mille shebana le botsitso pele, ebe lebelo. Hangata e ntlafatsa liphetho ka motsoako oa moralo oa sebopeho le tlhophiso e bohlale-ho ipapisitse le boemo ba hau, mefuta ea thepa le litlhoko tsa mamello.

1) Ho thatafala le ho lumellana ho lulang ho behiloe

• Maemo a phahameng a thata le meaho e tsitsitseng e thusa ho thibela micro-deflection e bonts'ang e le phapang ea boholo.
• Liphetoho tse phetoang (ka litekanyo tse hlakileng kapa li-digital readouts) li fokotsa ho itšetleha ka "tsebo ea meloko".
• Boleng bo sa fetoheng le boleng ba spindle bo fokotsa matšoao a ho thothomela libakeng tse bobebe.

2) Ho theha tsela e laolang khatello ea maikutlo ho fapana le ho e qobella

• Mokhoa o tsoelang pele o tsamaisa deformation ho pholletsa le litepisi ho fokotsa khatello ea maikutlo le kotsi ea ho phatloha.
• Tataiso ea ho theha le tšehetso e nepahetseng ea lehlakore e ka thibela ho sotha pele e qala.
• Tšebeliso e nepahetseng ea litepisi, li-fin pass, le boholo li ka ntlafatsa taolo ea ho qetela ea geometry.

3) Taolo ea ho kena le ea tsitsipano e sireletsang limithara tse 50 tsa pele

• Ho thetheha ho betere, ho otlolla, le ho batalatsa ho fokotsa khoele le ho fa leloala “sesebelisoa sa ho qala” se tsitsitseng.
• Tataiso e tsitsitseng ea litulo tsa pele e ntlafatsa ho pheta-pheta le ho fokotsa sekhechana sa ho qala.
• Bakeng sa mela e melelele, tsitsipano e kopantseng kapa khokahanyo ea lebelo e ka thibela ho hula ho poteletseng ho khopamisang likarolo tse rarahaneng.

4) Ho otlolla le ho lokisa ka mor'a foromo moo ho leng bohlokoa

• Li-inline straighteners le likarolo tsa ho lokisa li thusa ho tlosa litlamorao tse setseng tse bakang seqha le leqhubu.
• Sistimi ea ho lekanya bolelele bo ka tšeptjoang e fokotsa phapang ea bolelele le ho ntlafatsa kopano e tlase.

Tlhophiso e Tloaelehileng ea Line le Likhetho

Mehala e mengata ea tlhahiso bakeng sa litlaleho tse rarahaneng e kenyelletsa "mokokotlo" o tšoanang, ebe o eketsa likhetho tse thehiloeng ho sepheo sa mamello le karolo ea geometry. Bafani ba rataJiangsu Youzha Machinery Co. Ltd.ka tloaelo e ts'ehetsa meralo ea mela e lokisehang hore o tsebe ho bapisa lisebelisoa le lelapa la hau la sehlahisoa ho ena le ho qobella boemo bo le bong ho beha melao bakeng sa ntho e nngwe le e nngwe.

• Ho sebetsana le li-uncoiler + coil:phepelo e tsitsitseng, katoloso ea haeteroliki ea boikhethelo, koloi ea likhoele, le li-interlock tsa polokeho.
• Ho leka-lekanya / ho otlolla:e fokotsa mohopolo oa li-coil mme e ntlafatsa ts'ebetso ea ho kena.
• Ho fepa le ho tataisa:litataiso tse ka mahlakoreng, litafole tsa ho kena, le lithuso tsa ho tsamaisana ho tsitsisa litopo tsa pele.
• Maemo a ho etsa:tatellano e entsoeng ho potoloha profil; e ka kenyelletsa litulo tse khannoang/tse sa khannoeng ho latela ts'ebetso.
• Tokiso ea inthaneteng:li-straighteners, twist control, kapa boholo ho ipapisitsoe le boemo ba profil.
• Ho fokotsa bolelele le ho qeta:flying cutoff kapa stop-start, methang, stacking, le tšireletso bakeng sa bokaholimo bo felileng.

Lethathamo la Khetho bakeng sa Bareki le Baenjiniere

Ha u bapisa mechine, ho bonolo ho tsepamisa maikutlo ho lebelo kapa palo ea ho ema. Bakeng sa lintlha tse rarahaneng, mokhoa o betere ke ho lekola hore na sistimi e sireletsa joang ho pheta-pheta le ho fokotsa ho kena lipakeng.

• Boemo ba lelapa bo lekana:Na u etsa karolo e le 'ngoe kapa libopeho tse ngata tse tšoanang? Leano la lisebelisoa tsa modular le ka ba bohlokoa ho feta lebelo le tala.
• Lethathamo la lintho tse bonahalang:Botenya, matla a ho kotuloa, lirafshoa, le matšoao a lumellotsoeng a holim'a metsi li lokela ho tataisa ho qetela le mokhoa oa ho theha.
• Lipheo tsa mamello:Hlalosa litekanyo tsa bohlokoa ho ea ho boleng (bolelele ba flange, bophara ba marang-rang, twist ka mithara, meeli ea seqha) pele o totobatsa leloala.
• Litebello tsa phetoho:Lisebelisoa li tla fetoha hangata hakae? Batla litlhophiso tse phetoang, litšupiso tse hlakileng tsa litokiso, le phihlello e nepahetseng.
• Mosebetsi oa opereishene:Ke liphetoho life tse lebelletsoeng nakong ea ts'ebetso e tsitsitseng? Sepheo sa hau ke "ho beha le ho matha," eseng "ho hlokomela ngoana le ho lelekisa."
• Moralo oa boleng:Netefatsa hore na u tla sebelisa mekhoa efe ea ho metha le ho etsa sampole (le hore na moralo oa mela o li tšehetsa joang).
• Ka mor'a thekiso ea bokhoni:Ntlafatso ea lisebelisoa, ho fumaneha ha likarolo tse ling, le tšehetso e hole li ka etsa qeto ea nako ea hau ea nako e telele.

Lintlha tsa Bohloko khahlanong le Mehato e sebetsang ea ho loantša

Taolo ea Ts'ebetso le Litloaelo tsa Boleng tse lefang

Lisebelisoa li bohlokoa, empa khalemelo e atisa litholoana. Mela e tsitsitseng ea profil e arolelana mekhoa e 'maloa:

• Mokhoa oa ho qala:netefatsa tekatekano ea ho kena, lebitso la tataiso, le li-setting tsa boemo ba pele pele ho lebelo le phahameng.
• Lintlha tsa tlhahlobo ea sengoloa sa pele:lekanya litekanyo tsa bohlokoa ho isa boleng esale pele 'me u tlalehe litlhophiso tsa ho qetela tse "ntle".
• Tsela ea ho latela li-coil:log coil ID, botenya, le thepa ea bohlokoa e le hore o ka hokahanya sehoho sa boholo le thepa.
• Tšireletso ea bokaholimo:boloka rolling tooling e hloekile, laola litšila, 'me u sireletse li-profiles tse felileng ho runout/stacking.
• Koetliso e lumellanang le 'nete:ruta basebetsi hore na tokiso ka 'ngoe e hlile e susumetsa eng (sotha vs. Bow vs. Flange bophahamo).

Tlhokomelo le Mekhoa ea Lisebelisoa bakeng sa ho Pheta-pheta

Liprofaele tse rarahaneng li otla bofokoli bo bonyenyane ba mochini. Haeba ho pheta-pheta ho mpefala ka tšohanyetso, hangata ha se moralo oa roll — ke ho apara, ho bapala kapa ho silafala.

• Liteko tsa ho tsamaisa le ho tsamaisana:etsa litlhahlobo ho ts'oara bofokoli ba pele bo fetohang ho thothomela le ho tšoaea.
• Ho boloka lisebelisoa:boloka meqolo hantle, sireletsa libaka tse felileng, 'me u boloke nalane ea ho nchafatsa litokomane.
• Litataiso le libaka tsa ho ikopanya:litataiso tse tsofetseng li ka hlahisa matla a asymmetric a bakang twist.
• Lubrication le bohloeki:lubrication e tsitsitseng e fokotsa mocheso le tšenyo ea holim'a metsi; bohloeki bo thibela mengoallo e kentsoeng.
• Ho itokisetsa likarolo tse ling:likarolo tsa bohlokoa tsa ho roala letsohong li fokotsa nako ea ho theoha le ho thibela "litokiso tsa nakoana" tse senyang boleng.

LBH