3D na'ura mai walƙiya Laser sabuwar hanyar walda ce da aka saba amfani da ita a halin yanzu. The 3D Injin walƙiya Laser na'ura an daidaita shi da sassa 2: "bench workbench" da "hannun na'ura mai walda". The 3D Laser walda robot ma'aurata da fidda Laser katako a cikin Tantancewar fiber, sa'an nan kuma amfani da layi daya katako mayar da hankali a kan samfurin don ci gaba da walda. Ci gaba da haske a cikin walda yana sa ainihin tasirin walda ya fi ƙarfi, kuma suturar walda ta fi ladabi da kyau.
3D Injin walƙiya na Laser na robot na iya samun sakamako mai amfani kamar saurin waldawa da sauri, ƙananan nakasawa, kuma babu kumfa. A lokaci guda kuma yayin aikin walda. 3D Laser walda robot na iya yin amfani da ba- lamba Laser waldi a kan m sassa na samfurin, wanda ya fi m da kuma dace a aiki da kuma amfani; Bugu da kari, na'urar walda tana kuma sanye take da wani CCD tsarin sa ido na ainihin-lokaci kamara, wanda ke sa madaidaicin walda ya fi kyau. Daidaitacce yana sauƙaƙa don lura da rarraba makamashi na wurin walda yayin aikin walda, wanda ke haɓaka kyawawan samfuran walda; A lokaci guda, da 3D Na'ura mai ba da wutar lantarki Laser na iya taimaka wa kamfanoni don cimma aikin sarrafa kansa a cikin samarwa, kuma yana iya aiwatarwa da samar da katako na Laser da yawa a lokaci guda, don cimma yawan samar da samfuran.
Welding jirgin sama
Amfani da welded fuselage panels maimakon na gargajiya riveted fuselage bangarori na iya ƙwarai rage w8 na sassa, rage masana'antu farashin, da kuma inganta samar da inganci. Saboda haka, ya zama ɗaya daga cikin ci gaban fasahar kera manyan jiragen sama na farar hula. Saboda waldawar katako na Laser dual yana da tasirin raguwar w8 mafi bayyane akan tsarin doguwar fatar fata, kuma a lokaci guda, yana da mafi kyawun damar sararin samaniya don hadaddun abubuwa, don haka ya sami kulawa mai yawa. A halin yanzu, kamfanonin kera sararin samaniya irin su Airbus sun ɗauki fasahar kera na'urar fuselage-welded na Laser akan yawancin samfuran su. Koyaya, fasahar kere-kere ta tushen walda don abubuwan haɗin fuselage ɗaya ne daga cikin matsalolin fasahar kera jiragen sama na zamani. A halin yanzu, sabuwar fasahar walƙiya ta aluminum gami da fuselage panels a cikin ƙirar manyan fasinja jirgin sama yana da nasa halaye a cikin masana'anta.
Laser Welding Robot don Welding Jirgin Sama
Ana amfani da robots a masana'antu daban-daban saboda babban maimaita su, ingantaccen aminci, da kuma aiki mai ƙarfi. A halin yanzu, tsarin masana'antu na samfuran sararin samaniya har yanzu yana da aiki mai ƙarfi, rikitarwa a cikin matakai, da kuma yanayin aiki mara kyau, wanda aka haɓaka ta babban adadin kayan aiki da masana'anta. Rashin ƙarfin samar da kayan aiki ta atomatik ya zama ƙugiya mai ƙuntatawa don inganta ingantaccen aiki da ƙarfin samar da makamai da kayan aiki. A zamanin da ake ci gaba da haɓaka sararin samaniya, aikace-aikacen mutummutumi na masana'antu don samar da sarrafa kansa ta hanyar masana'antar kera sararin samaniya yana da matukar mahimmanci ga sauyi da haɓaka samfuran samar da masana'antu da haɓaka ƙarfin kera kayan aiki na ci gaba. Welding wata muhimmiyar hanyar haɗi ce a cikin tsarin samar da samfuran sararin samaniya. Matsayin da mutummutumi na walda ke takawa a nan yana da matuƙar mahimmanci.
Bayanin Laser Weldability na Aluminum Alloy
Tun da aka haifi 1st na'ura waldi na Laser a 1960, Laser fasahar walda ya ci gaba da sauri. A cikin 1965, an ƙera na'urar waldawa ta Laser na Ruby don walda kayan aikin fim mai kauri. A cikin 1974, an gina na'urar sarrafa Laser na 1st 5-axis Laser, injin walda laser gantry, a Kamfanin Motoci na Ford. Daga baya, Kamfanin Motoci na Ford na Amurka ya ƙera layin samar da walda na Laser. Yau, Laser janareta da za a iya amfani da waldi sun samo asali daga 1st ƙarni na CO2 Laser gas zuwa YAG m-state Laser, kazalika da latest fiber Laser. Babban fa'idar walda ta Laser shine cewa ƙarfinsa yana da ƙarfi, yana haifar da wani babban al'amari na haɗin haɗin welded da ƙananan nakasar walda. Tare da ci gaba da inganta ingancin katako na Laser, waldar Laser yanzu ya zama hanyar walda balagagge, ana amfani da shi sosai a fannoni daban-daban na tattalin arzikin ƙasa da ginin tsaron ƙasa.
Aluminum gami yana da ƙarancin ƙarancin ƙima, juriya mai kyau na lalata, juriya mai ƙarfi, ƙayyadaddun ƙarfi da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun abubuwa, kuma abu ne mai kyau don tsarin jirgin sama. A cikin 'yan shekarun nan, ko da yake sabon kayan kamar titanium gami da composite kayan sun sami m da hankali a cikin Aerospace masana'antu, saboda da jerin abũbuwan amfãni kamar arziki albarkatun, m aiki, sauki aiki, da kuma low cost na aluminum, da kuma ci gaba da sabon zafi magani na gargajiya aluminum gami Development da kuma fitowan na sabon aluminum gami (kamar aluminum-lithium gami), shi ne foreseeable cewa a cikin aikace-aikace na aircrafts ga wani dogon lokaci ga aluminum gami za su yi amfani da wani dogon lokaci na iska alloys. na lokaci a nan gaba. Sabili da haka, fasahar walƙiya ta aluminum ta zama maɓallin fasaha mai mahimmanci. Yin amfani da fasahar walƙiya ta Laser don haɗa abubuwan haɗin jirgin sama na aluminum gami da fa'idodi da yawa kamar babban rabo mai zurfi-zuwa nisa, ƙaramin yanki na walda mai zafi, ƙaramin nakasar walda, da saurin walda. Duk da haka, Laser waldi na aluminum gami yana da wasu fasaha matsaloli.
Cikakken Bayanin Tsarin Welding Laser don Fuselage Panel na Babban Jirgin Fasinja
A cikin abubuwan walda na Laser na dogon truss na fata na fuselage na babban jirgin saman fasinja, tsayin walda ɗaya na iya zama fiye da 4m. A lokaci guda kuma, tun da fata da dogon truss suna da bakin ciki sosai, ana iya kiyaye zaman lafiyar tsarin walda da kyau ta hanyar samar da walda. Daya daga cikin makullin nasara. A cikin wannan maganin, igiyoyin Laser biyu suna waldawa lokaci guda a bangarorin biyu na gefen fata na ciki. Don kiyaye mutuncin fata na waje, tsarin waldawa ba zai iya shiga cikin fata ba, kuma tsarin T-dimbin yawa baya buƙatar jaddada yanayin yanayin da yawa. Makullin shine ƙirƙirar haɗin gwiwa mai ci gaba, mara lahani, babban aiki na walda. Saboda haka, wajibi ne don kula da kwanciyar hankali na ƙananan ramuka da narkakken tafkin a lokacin waldi mai zurfi na laser.
An yafi la'akari daga 2 al'amurran: A daya hannun, daga hangen zaman gaba waldi tooling da kayan aiki garanti, shi wajibi ne don kula da high-daidaici clamping da Laser mayar da hankali da kuma tsakiya, da kuma kula da wani babban maimaitawa a cikin motsi na 3D Robotic Laser waldi inji don sarrafa walda kai. Sanya daidaito da daidaiton matsayi, idan ya cancanta, yi amfani da tsarin sa ido mai dacewa; a daya hannun, saboda da kyau fluidity na ruwa aluminum gami, low surface tashin hankali, matalauta kwanciyar hankali na narkakken pool, a lokaci guda, da ionization makamashi na aluminum ne low, da waldi tsari ne haske. Plasma yana da saurin zafi da haɓakawa, kuma yana haifar da rashin kwanciyar hankali na walda. Saboda haka, ya kamata a gudanar da bincike daga mahallin walda karfe.
1. Aluminum gami yana da matukar high na farko surface reflectivity ga Laser katako (a kan 90% domin CO2 lasers kuma kusa da 80% don YAG lasers), wanda ke buƙatar ƙarfin laser mafi girma kafin a kafa tafkin narkakkar;
2. Saboda tasirin abubuwa masu yawa irin su ƙarfe da fasaha, aluminum gami da walƙiya laser ya fi dacewa da pores;
3. Aluminum gami ne na hali eutectic gami, kuma shi ne mafi yiwuwa ga zafi fasa a karkashin Laser waldi m solidification yanayi;
4. Ƙaƙwalwar walƙiya na laser yana da ƙananan ƙananan, kuma daidaitattun haɗuwa na walda yana da girma;
5. Aluminum gami yana da babban haɓakar haɓakar haɓakar madaidaiciyar madaidaiciya, wanda ke da sauƙin samar da nakasar walda;
6. Thermal conductivity na aluminum gami yana da girma, lokacin sanyaya gajere ne, kuma ƙarfin ƙarfe na narkakken tafkin bai isa ba, wanda ke da sauƙin haifar da lahani;
7. Liquid aluminum gami yana da ruwa mai kyau, ƙananan tashin hankali, da rashin kwanciyar hankali na narkakken tafkin.
Fasahar Welding Laser shine Mafi Ingantattun Hanyoyi don Welding Aluminum Alloys a Masana'antar Aerospace
Fasaha walda Laser har yanzu yana daya daga cikin mafi inganci hanyoyin walda aluminum gami a cikin sararin samaniya filin. Tare da ci gaba da gwaje-gwajen da bincike, Laser waldi sannu a hankali ya nuna da kyau aiwatar yi da inji Properties bayan waldi. Idan aka kwatanta da walƙar TIG na al'ada da walƙiya na MIG, waldawar laser tana da halaye na ingancin walda mai girma, daidaici, da saurin sauri. A halin yanzu yana ɗaya daga cikin mafi saurin haɓakawa kuma mafi yawan hanyoyin bincike. A cikin 'yan shekarun nan, yawancin masu binciken kimiyya na kasa da kasa sun gudanar da bincike mai yawa a kan aluminum gami da walƙiya Laser waldi, kuma sannu a hankali samar da mafi aminci aluminum gami da fasahar waldi.
Idan aka kwatanta da na gargajiya riveted fuselage bango bangarori, Laser waldi fuselage bango bangarori da fili w8 rage effects, iya inganta yi na a haɗa sassa, kuma suna da abũbuwan amfãni na rage masana'antu halin kaka da kuma inganta samar da yadda ya dace. Duk da haka, matsalolin damuwa da matsalolin nakasar da walƙiya ta Laser ba su kasance a cikin tsarin riveting ba. Tsarin walda na Laser na fuselage panel na babban jirgin saman fasinja tsari ne mai sarkakiya mai girman gaske, karamin kauri da ginshikin walda da yawa, kuma tsarin nakasar sa yana da matukar rikitarwa.
Welding na roka
Injin shine zuciyar roka, kuma yanayin aiki mai tsauri yana gabatar da matsananciyar buƙatu akan tsarin injin roka. Yankin bututun ƙarfe yana buƙatar jure tasiri da ƙarfi mai ƙarfi na iskar harshen wuta na wutsiya, kuma saurin jet mai sauri ya wuce 4 Mach. Nisa tsakanin yadudduka na ciki da na waje na sashin fadada bututun ƙarfe ne kawai 1mm, wanda shi ne sama biyu na kankara da wuta: low-zazzabi man fetur kasa -100 ℃ gudãna a cikin interlayer, da supersonic wutsiya harshen wuta a kan 3000 ℃ a waje da interlayer. Mai shiga tsakani yana buƙatar jure wa da dama na Ko da ɗaruruwan girgizar yanayi da girgizar girgizar da suka haifar da su; jerin buƙatu masu tsauri suna haifar da ƙalubale ga ingancin waldan injin.
Laser Welding Robot don Roket Welding
3D na'ura mai walƙiya Laser robotic yana da fa'idodi da yawa azaman hanyar waldawa na jikin injin roka da tsawo na bututun ƙarfe. Sashin tsawo na injin bututun roka na gargajiya ya kasu zuwa: nau'in sanyaya mai sabuntawa, nau'in sanyayawar radiation, nau'in sanyaya shayewa, nau'in iska mai sanyi. Vacuum brazing hanya ce ta walƙiya ta al'ada don sanwici na niƙa tsagi na sabunta nozzles masu sanyaya. Wannan hanya tana da matsakaicin ƙarfin walda da hanyoyin aiki masu rikitarwa. Ana buƙatar yin walda a cikin yanayi mara kyau. Yana da wahala a sarrafa tsarin walda kuma yana buƙatar ingantaccen matakin fasaha na masu aiki. High, da kuma masana'antu sake zagayowar ne dogon, da kuma samar da kudin ne high. Bayan bincike da zanga-zanga, Laser waldi ne na 1st zabi ga waldi na sanwici tsarin na milling tsagi regenerative sanyaya bututun ƙarfe. Yana da fa'idodi da yawa kamar gajeriyar zagayen masana'anta, babban matakin sarrafa kansa, da ƙarancin buƙatun muhalli. Yana iya rage sake zagayowar ci gaban injin bututun bututun roka (mai iya matsawa zuwa sa'o'i 10), rage farashin masana'anta na bututun mai, ta haka zai rage farashin harba roka yadda ya kamata.
