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Fiber laser habeli tlhahiso e sehang ea moetsi oa tereilara

DAVID LARCOMBE

Sebakeng sa Bolton, Lancashire, England fektheri ea moetsi oa lik'haravene Indespension, tlhahiso ea ho itšeha ka lakane e imenne habeli ka mor'a ho nkeloa sebaka ha mochine o tsamaisoang ka laser oa December 2016 ka Bystronic ByStar Fiber 6520 fiber laser profiling center e jang hoo e ka bang £ 800,000 (hoo e ka bang $ 1.3 milione; FIGURE 1). Laser ea fiber ea 4kW e na le bethe ea matla a 6.5 × 2m, e etsang hore e be mochine o moholo ka ho fetisisa oa faeba o rometsoeng ho fihlela joale 'marakeng oa UK.

 laser ho itšeha

FIGURE 1. Ka ByStar Fiber 6520 fiber laser system, naetrojene e sebelisoa e le khase ea ho itšeha linthong tse fihlang ho 5mm, ka holim'a moo oksijene e theko e tlase e sebelisoang; ho na le phapang e fokolang ea boleng ba moeli o sehiloeng.

Mookameli oa theko ea Indespension Steve Sadler o ile a fana ka maikutlo a, "Re khaola haholo-holo 43A le pre-galv e bonolo ea tšepe, hammoho le aluminium e 'ngoe, ho tloha ho 1mm ho ea ho 12mm e teteaneng. Ho fihlela ho 3mm, fiber laser e khaola ka makhetlo a mararo ka potlako ho feta CO2. E fofa ka tšepe ea 1mm, e hlahisa likoti tse 10 / s. Botenya bo eketseha ka makhetlo a mabeli, empa ka kakaretso botenya bo fokotseha ka makhetlo a mabeli ha Star e ntse e eketseha. re sebetsa ka sekhahla, e felisitse botlolo fekthering ea rona e neng e bakoa ke mochine oa CO2 o sa khoneng ho boloka mosebetsi oa rona o ntseng o eketseha oa ho itšeha ka laser."

Laser ea fiber e ile ea rekoa ka karolo ea phapanyetsano bakeng sa mokhoa o lekanang oa matla a Bystronic CO2 ho Indespension e fanoeng ka 2009. Sadler o ile a tiisa hore theko e ntle e ile ea fumanoa bakeng sa mochine oa khale, ho sa tsotellehe hore o sebelitse ho fihlela lihora tsa 20 ka letsatsi, o totobatsa ho boloka boleng e le monyetla oa ho reka thepa ho moetsi enoa.

Qalong, lebaka le ka sehloohong la ho kenya chelete ka laser ho itšeha e ne e le ho finyella tekanyo e kholo ea taolo ea ka tlung holim'a tlhahiso ea k'haravene le ho boloka litšenyehelo tsa ho beha mosebetsi ho li-subcontractors tsa tšepe. Ntho e 'ngoe ea bohlokoa eo ho nahanoang ka eona e ne e le ho nolofatsa ts'ebetso ea prototyping le moralo le ho tlisa lihlahisoa tse ncha 'marakeng kapele.

"Pele ho 2009, nakong ea nts'etsopele ea sehlahisoa re ne re tlameha ho reka ka sete e le 'ngoe, tse peli, kapa tse tharo tsa likarolo tsa tšepe tsa prototype," Sadler a tsoela pele. "Li-subcontractors li ne li sa batle ho hlahisa lihlahisoa tse nyenyane joalo, kahoo theko e ne e atisa ho ba holimo 'me e ile ea ba nka libeke tse' nè ho isa ho tse tšeletseng ho fana ka litšoantšo. k'haravene e ncha ho tloha likhoeling tse tšeletseng kapa tse supileng ho isa ho tse ka tlase ho tse hlano, kapa bakeng sa tereilara e fetotsoeng ho tloha likhoeling tse tharo kapa tse 'ne ho isa tlase ho tse peli."

Sadler o ile a bontša hore lilemong tse leshome tse fetileng, lik'haravene tse 'maloa li ne li kenyelletsa likarolo tse sehiloeng ka laser, athe kajeno li sebelisoa haholo. Ka 'nete, lihlahisoa li etselitsoe ho pota-pota bokhoni bo bongata ba mechine ea sejoale-joale ea laser. Molemo o mong ke hore mochine o sebetsa ka nepo hoo likaroloana tsa oona li kopanang hantle le ka potlako nakong ea kopano, ho sa hlokahale hore ho lokisoe nako e ngata.

Molemo o mong ke oa hore machining a potlakile haholo, haholo ka laser fiber, hoo e leng mokhoa o theko e boima oa ho nka boima ba likarolo ka ho kenyelletsa masoba le li-slots tse ngata. E ka ba mosebetsi o boima haholo mme ka hona ho hloka moruo ho etsa ka letsoho.

Laser cutting cell e sebetsa bosiu le motšehare le ho tima mabone nakong ea likhoeli tsa lehlabula, e leng lihora tse 18 ho isa ho tse 20 ka letsatsi, matsatsi a mahlano ka beke. Nakong e setseng ea selemo, e sebetsa letsatsi le letsatsi 'me e tima lihora tse 10 ho isa ho tse 12 ka letsatsi.

Indespension e nkile qeto ea ho se kenye lisebelisoa tsa othomathike hobane e sebetsana le mefuta e mengata e fapaneng ea boholo ba maqephe, e leng ho etsang hore ho be le bothata ba ho jarolla ka bohona. Mefuta ea boholo ba likarolo le eona e kholo, ho tloha ho feta 5.8m ho ea tlase. Ka hona, ho ba teng ha opereishene hoa hlokahala ho laola mefuta-futa, kahoo ho sebelisoa mokhoa oa ho phahamisa li-suction-pad bakeng sa ho sebetsana le maqephe (FIGURE 2).

Fiber laser habeli tlhahiso e sehang ea moetsi oa tereilara 2

TŠEBELETSO EA 2. Ho sebetsana le maqephe ho tloha le ho tloha tafoleng ea shuttle ea ByStar Fiber 6520 ho etsoa ka letsoho ho Indespension ho sebelisa sesebelisoa sa ho phahamisa lesela.

Sena se hlahisa khamphani bothata, leha ho le joalo, haeba tlhahiso ea tlhahiso e kenyelletsa sehlaha sa likarolo tse 'maloa feela tse bonolo' me li khaoloa ho tloha pampiring e tšesaane. Potoloho ea ho itšeha e potlakile haholo mochining oa fiber laser hoo opareitara a se nang nako ea ho qeta ho sisinyeha likarolo ho tloha skeleton e fetileng pele letlapa le latelang la mochini le lokile, kapa ho kenya sekheo se latelang holim'a tafole ea shuttle.

Kahoo, k'hamphani e nahana ka ho kenyelletsa li-micro-tag ho mananeo a mang a ho itšeha ka lakane e le hore likarolo tsa profiled li lule li khomaretsoe ho skeleton, ho lumella lakane eohle e sebetsitsoeng hore e fetisetsoe seteisheneng sa off-line, moo setho se seng sa basebetsi se ka thusang ho tlosa likarolo.

Ho likarolo tsa tšepe tse sehiloeng ka laser tse kenang ka har'a litereilara tsa Indespension, 80% e hloka ho menaha. Ka lebaka leo, ha mochine oa pele oa laser o kenngoa, ho ile ha fanoa ka brake ea "tandem press" e tsoang ho mofani e le 'ngoe (FIGURE 3).

Fiber laser habeli tlhahiso e sehang ea moetsi oa tereilara 3

FIGURE 3. E 'ngoe ea litereilara tsa semela sa Indespension, e bitsoang Digadoc, e bonts'a palo e kholo ea likarolo tse sehiloeng ka laser le memeno e hlokahalang bakeng sa likarolo tsa likarolo tsa eona tsa tšepe.

Ho na le melemo ea tlhahiso ea ho fumana mochini oa ho itšeha oa laser le ho tobetsa mariki ho tsoa ho morekisi a le mong ka hore bohle ba sebelisa software e tšoanang ea BySoft 7. Ha karolo e ncha e entsoe ka sistimi ea Indespension's SolidWorks CAD mme e romelloa ho software ea taolo ea Bystronic, eo ka boeona e nang le ts'ebetso e matla ea 3D CAD/CAM, mohlala o hlahisa lenaneo la ho itšeha ka laser le tatellano ea ho koba karolo, ho kenyeletsoa boemo ba backgauge le moralo oa sesebelisoa, ka hona ho fokotsa tieho le nako ea ho theoha.

Software e tšoanang, e nang le bokhoni bo feletseng ba ho etsisa, e na le boikarabelo ba ho hlahisa palo e kholo ea likarolo ho tloha lakane, ho theha merero ea ho itšeha le ho fana ka kakaretso ea ts'ebetso ea tlhahiso, ho kenyelletsa le ho fihlella hang-hang ho tlhahiso le data ea mochine.

"Re ikemiselitse ho etella pele 'maraka mabapi le boqapi, boleng le lintlha tsa tikoloho," Sadler o phethetse. "Ho fumanoa ha laser fiber ea Bystronic ho re thusa ho finyella lipakane tsena, hammoho le ho fana ka keketseho e hlokahalang haholo ea matla a tlhahiso. E boetse e bontša boitlamo ba rona ho tlhahiso ea UK, e leng karolo ea bohlokoa ea melao-motheo ea k'hamphani ea rona."

S&A Teyu haholo-holo e hlahisa chiller ea metsi a sehatsetsi ka lilemo tse fetang 16, S&A Teyu chiller e sebelisoa haholo mefuteng e fapaneng ea tlhahiso ea liindasteri, lisebelisoa tsa laser le liindasteri tsa bongaka, tse kang li-lasers tse matla a phahameng, li-spindles tse pholileng ka metsi, lisebelisoa tsa bongaka le masimo a mang a litsebi.

S&A Teyu Recirculating Water Chiller CWFL 1500 bakeng sa Cooling Fiber Laser Machine

Fiber laser habeli tlhahiso e sehang ea moetsi oa tereilara 4

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