DAVID LARCOMBE
A Bolton, Lancashire, Ingila masana'anta na trailer manufacturer Indespension, zanen yankan yawan aiki ya ninka bayan Disamba 2016 maye gurbin na'urar CO2 Laser-powered inji tare da Bystronic ByStar Fiber 6520 fiber Laser cibiyar bayanin farashin kusan £800,000 (kimanin $1.3 miliyan; HOTO NA 1). Laser fiber na 4kW yana da 6.5 × Gado mai ƙarfi 2m, yana mai da shi mafi girman injin fiber da aka kawo zuwa yau a cikin kasuwar Burtaniya
FIGURE 1. Tare da tsarin laser fiber na ByStar Fiber 6520, ana amfani da nitrogen azaman yankan iskar gas akan abu har zuwa kauri 5mm, sama wanda ake amfani da iskar oxygen mara tsada; akwai ɗan bambanci a cikin ingancin yankan gefen
Daraktan siyan Indespension Steve Sadler yayi sharhi, “Mun yanke galibi 43A da ƙarfe mai laushi na pre-galv, da wasu aluminum, daga kauri 1mm zuwa 12mm. Har zuwa 3mm, Laser fiber yana yanke sauri sau uku fiye da CO2. Yana tashi ta karfe 1mm, yana samar da ramuka 10 / s. Amfanin wutsiya yana kashewa yayin da kauri ke ƙaruwa, amma gabaɗaya ByStar yana da sauri sau biyu a duk ma'aunin da muke sarrafawa. A wani bugun jini, ya kawar da kwalaben da ke cikin masana'antarmu da injin CO2 ke haifar da rashin iya ci gaba da aikin yankan Laser da ke karuwa."
An sayi Laser fiber a cikin musayar-ɓangarorin don daidaitaccen ƙarfin Bystronic CO2 samfurin zuwa Indespension wanda aka kawo a 2009. Sadler ya tabbatar da cewa an sami farashi mai kyau ga tsohuwar na'ura, duk da cewa tana aiki har zuwa sa'o'i 20 a rana, yana nuna darajar riƙewa a matsayin fa'idar siyan kayan aiki daga wannan masana'anta.
A farkon, babban dalilin zuba jari a Laser sabon shi ne don cimma wani girma mataki na a-gida iko a kan trailer samar da ajiye kudi na sa aikin fita zuwa sheet karfe subcontractors. Wani muhimmin abin la'akari shi ne daidaita tsarin ƙira da ƙira da kawo sabbin kayayyaki zuwa kasuwa cikin sauri.
Sadler ya ci gaba da cewa "Kafin 2009, yayin haɓaka samfura dole ne mu siya a cikin nau'i ɗaya, biyu, ko uku na sassan ƙarfe na samfur. “Masu kwangilolin ba su da sha’awar samar da irin wannan kananan adadi, don haka farashin ya yi tsada kuma sun dauki makonni hudu zuwa shida kafin su kai samfurin. Idan muna buƙatar yin canjin ƙira kuma mu koma ga ɗan kwangila don ƙarin samfura—zai iya zama wani abu mai sauƙi kamar sabon saitin laka—wanda zai iya ƙara wata ko makamancin haka. Yanzu, za mu iya samar da sassan a cikin gida a cikin kwanaki kadan, rage lokacin jagorar sabuwar tirela daga yawanci watanni shida ko bakwai zuwa kasa da biyar, ko kuma don gyaran tirela daga wata uku ko hudu zuwa kasa da biyu."
Sadler ya yi nuni da cewa shekaru goma da suka gabata, ƴan tirelolin sun haɗa da sifofin yankan Laser, alhali a yau ana amfani da su sosai. Lalle ne, kayayyakin da aka tsara a kusa da babba capabilities na zamani Laser sabon inji. Ɗaya daga cikin fa'ida ita ce injin ɗin yana da daidaito sosai wanda abubuwan haɗin ke daidaita daidai da sauri yayin haɗuwa, ba tare da buƙatar daidaitawa mai ɗaukar lokaci ba.
Sauran fa'idar ita ce injina yana da sauri sosai, musamman tare da Laser fiber, cewa hanya ce mai inganci don ɗaukar nauyi daga abubuwan da aka haɗa ta hanyar haɗa ramuka da ramuka da yawa. Zai zama mai wahala sosai don haka rashin tattalin arziki don yin da hannu.
Laser yankan cell yana aiki dare da rana canje-canje da fitilu-fita a lokacin rani watanni, jimlar 18 zuwa 20 hours kowace rana, kwanaki biyar a mako. Domin sauran shekara, yana gudanar da motsi na rana kuma yana haskakawa na awanni 10 zuwa 12 a rana.
Indespension ya yanke shawarar kada a shigar da kayan aikin sarrafa kansa saboda yana aiwatar da girman takarda iri-iri, yana mai da matsala ta atomatik loading. Matsakaicin girman sassan ma yana da girma, kama daga sama da 5.8m zuwa ƙasa. Don haka halartar ma'aikata ya zama dole don gudanar da bambance-bambancen, don haka ana amfani da tsarin ɗagawa, tsarin ɗagawa na tsotsa don sarrafa takarda (FIGURE 2).
FIGURE 2. Gudanar da takarda a kunne da kashe teburin jigon jirgin ByStar Fiber 6520 ana yin su da hannu a Indespension ta amfani da na'urar ɗagawa.
Wannan yana gabatar da kamfani tare da matsala, duk da haka, idan aikin samarwa ya ƙunshi gida na wasu sassa masu sauƙi kawai kuma an yanke su daga takardar ma'auni na bakin ciki. Yanke sake zagayowar yana da sauri sosai a cikin injin fiber Laser wanda mai aiki ba shi da lokacin gama girgiza sassa daga kwarangwal ɗin da ya gabata kafin a shirya takardar injin ɗin mai zuwa, ko don ɗaukar komai na gaba akan teburin jirgin.
Don haka, kamfanin yana tunanin haɗa ƙananan tags a cikin wasu shirye-shiryen yankan karfe ta yadda sassan da aka zayyana su kasance a manne da kwarangwal, suna ba da damar ɗaukar dukkan takardar da aka sarrafa zuwa tashar da ba ta layi ba, inda wani memba na ma'aikata zai iya taimakawa wajen cire abubuwan.
Daga cikin sassan karfen da aka yanke na Laser da ke shiga cikin tirelolin Indespension, 80% na buƙatar nadawa. Saboda haka, lokacin da aka shigar da injin Laser na farko, an isar da birki na tandem daga mai kaya iri ɗaya kuma (FIGURE 3)
FIGURE 3. Daya daga cikin Indespension ta shuka tirela, da ake kira Digadoc, nuna babban adadin Laser-yanke fasali da folds da ake bukata domin ta sheet karfe sassa sassa.
Akwai fa'idodin haɓakawa daga samun injin yankan Laser da latsa birki daga mai kaya iri ɗaya a cikin cewa duk suna amfani da software iri ɗaya ta BySoft 7. Lokacin da aka tsara sabon sashi a cikin tsarin CAD na Indespension's SolidWorks CAD kuma ana fitar dashi zuwa software na sarrafa Bystronic, wanda kanta ya ƙunshi aikin 3D CAD / CAM mai ƙarfi, ƙirar ta haifar da shirin don yankan Laser da jerin don lankwasa ɓangaren, gami da matsayi na baya da shirin kayan aiki, don haka rage jinkiri da raguwa.
Software iri ɗaya, wanda ke da cikakkiyar damar kwaikwaiyo, yana da alhakin ƙaddamar da matsakaicin adadin sassa daga takarda, ƙirƙirar tsare-tsaren yanke da samar da bayyani na tsarin masana'anta, gami da samun dama ga samarwa da bayanan inji.
"Mun himmatu wajen jagorantar kasuwa ta fuskar kirkire-kirkire, inganci, da kuma ingancin muhalli," in ji Sadler. "Samun Laser fiber na Bystronic yana taimaka mana wajen isar da waɗannan buƙatun, da kuma samar da haɓakar da ake buƙata sosai a cikin ƙarfin samarwa. Hakanan alama ce ta sadaukar da kai ga masana'antar Burtaniya, wanda muhimmin bangare ne na ka'idojin kamfaninmu. "
S&Teyu galibi yana samar da injin sanyaya ruwa sama da shekaru 16, S&A Teyu chiller ana amfani da shi sosai a cikin masana'antun masana'antu iri-iri, sarrafa Laser da masana'antar likitanci, irin su lasers mai ƙarfi, sanyaya mai saurin sauri mai saurin ruwa, kayan aikin likitanci da sauran fannonin sana'a.
S&A Teyu Maimaita Ruwa Chiller CWFL 1500 don Na'urar Laser Laser Cooling
