IiLasers ziye zaguqula amashishini amaninzi, kubandakanya ukwenziwa kunye nokuwelda. Oomatshini bokuwelda beLaser baye baduma ngokuchaneka kwabo, isantya, kunye nokuguquguquka kokujoyina izixhobo. Aba matshini basebenza ngokusebenzisa umtha wokukhanya ogxininise kakhulu ukunyibilika kunye nokuhlanganisa imathiriyeli kunye. Kweli nqaku, siza kuphonononga ukusebenza kwangaphakathi koomatshini be-laser welding ukuze siqonde indlela abasebenza ngayo kunye nezicelo zabo ezahlukeneyo.
Basebenza njani oomatshini bokuwelda beLaser
Oomatshini bokuwelda beLaser basebenza ngokuvelisa umqadi ogxininisiweyo wokukhanya othe wajoliswa kwizinto eziza kudityaniswa. Umqa we-laser uveliswa yindlela enomdla yokuzuza, efana nekristale okanye igesi, enombane okanye ukukhanya. Oku kubangela ukuba iiathom ezikwindawo yokufumana zikhuphe iifotoni zokukhanya, okukhokelela kumbane ohambelanayo. Umqadi ke ugxininise kwaye ukhokelwa yizibuko okanye iilensi ukuya kwindawo ye-welding, apho inyibilika izinto eziphathekayo.
I-laser beam egxininisiweyo inobuninzi bamandla aphezulu, obuvumela ukuba bufudumale ngokukhawuleza kwaye bunyibilike izinto ezidityanisiweyo. Njengoko imathiriyeli inyibilika, yenza ichibi lesinyithi esinyibilikisiweyo esiqina ukwenza i-weld joint eyomeleleyo. Ukulawulwa ngokuchanekileyo kwe-laser beam kwenza ukulungiswa kakuhle kwenkqubo ye-welding, okwenza kube yinto efanelekileyo yokudibanisa izinto ezichanekileyo kunye neendawo ezincinci ezichaphazelekayo ukushisa.
Enye yeenzuzo eziphambili koomatshini bokuwelda kwelaser kukukwazi kwabo ukuwelda uluhlu olubanzi lwezinto, kubandakanya isinyithi, iiplastiki, kunye neeseramikhi. Oku kubenza babe zizixhobo eziguquguqukayo kumashishini ahlukeneyo, njengeemoto, i-aerospace, kunye ne-elektroniki. Ukongeza, i-laser welding ivelisa i-welds ecocekileyo, ekumgangatho ophezulu kunye nokuphazamiseka okuncinci, oko kuyenza ibe lukhetho olukhethiweyo lwezicelo ezifuna ukuchaneka kunye nesibheno sobuhle.
Iindidi zoomatshini bokuwelda beLaser
Kukho iintlobo ezininzi ze-laser welding machine, nganye eyenzelwe izicelo ezithile kunye nezixhobo. Ezona ndidi zixhaphakileyo ziquka:
- CO2 Laser Welding Machines: Aba matshini basebenzisa i-carbon dioxide gas njengendlela yokuzuza ukuvelisa i-laser beam kunye nobude be-wavelength malunga ne-10.6 micrometers. Ii-laser ze-CO2 zezona zifanelekileyo kwiintsimbi ze-welding, ezifana nentsimbi kunye ne-aluminium, ngenxa yokuphuma kwamandla aphezulu kunye nokukwazi ukungena okunzulu.
- I-Fiber Laser Welding Machines: I-Fiber lasers zisebenzisa iifibers ze-optical ezifakwe kwizinto ezinqabileyo zomhlaba njengento yokuzuza ukuvelisa i-laser beam. I-Fiber lasers ziyaziwa ngokusebenza kwazo okuphezulu, ukuthembeka, kunye nomgangatho womqadi, zizenza zilungele ukuwelda izixhobo ezibhityileyo kunye nokuqhuba imisebenzi yokuwelda echanekileyo.
- Nd: YAG Laser Welding Machines: Nd: YAG lasers zisebenzisa i-neodymium-doped yttrium garnet ye-aluminiyam njengendlela yokuzuza ukuvelisa i-laser beam kunye nobude obujikeleze i-1.06 micrometers. I-Laser ye-YAG iqhele ukusetyenziselwa ukuwelda iintsimbi kunye neeplastiki, njengoko zibonelela ngomgangatho olungileyo we-beam, ukusebenza kakuhle kwamandla aphezulu, kunye nokuguquguquka kwixesha le-pulse.
- I-Diode Laser Welding Machines: Iilaser ze-Diode zisebenzisa i-semiconductor diode njengendlela yokuzuza ukuvelisa i-laser beam. I-laser ye-Diode i-compact, i-energy-yonga, kwaye ineendleko ezifanelekileyo, izenza zilungele uluhlu olubanzi lwezicelo ze-welding, kubandakanywa i-automotive, i-medical, kunye ne-jewelry.
Inkqubo ye-Laser Welding
Inkqubo ye-laser welding ibandakanya amanyathelo amaninzi abalulekileyo okuqinisekisa ukudibanisa okuyimpumelelo. La manyathelo aquka:
- Ukulungiselela: Phambi kwe-welding, umphezulu wemathiriyeli oza kudityaniswa kufuneka ucocwe kwaye ulungiselelwe ukususa naziphi na izinto ezingcolisa, iileya ze-oxide, okanye izitenxo zomhlaba. Ukulungiswa okufanelekileyo komphezulu kubalulekile ekufezekiseni i-weld eyomeleleyo kwaye engenasiphako.
- Ukulungiswa: Izinto ezinokuthi zifakwe kwi-welded ziboshwe ngokukhuselekileyo okanye zifakwe kwindawo yokuqinisekisa ukulungelelaniswa okufanelekileyo kunye nokuzinza ngexesha lenkqubo ye-welding. Ukulungiswa kunceda ukuthintela ukuphazamiseka kunye nokungahambi kakuhle okunokuthi kuphazamise umgangatho we-weld.
-Ukuseta iLaser: Iiparamitha ze-laser welding, njengamandla, idiameter ye-beam, ubude be-pulse, kunye nesikhundla sokugxila, zisetwa ngokohlobo lwemathiriyeli, ubukhulu, kunye neempawu ezinqwenelekayo zokuwelda. Ukulungisa kakuhle ezi parameters kubalulekile ekufezekiseni umgangatho ofunekayo we-weld kunye nokusebenza kakuhle.
- I-Welding: Nje ukuba iiparamitha ze-laser ziphuculwe, inkqubo ye-welding iqala ngokukhokelela i-laser beam kwi-joint material. I-laser itshisa ngokukhawuleza kwaye inyibilika izinto eziphathekayo, zenza i-weld pool eqina ukudala ibhondi eyomeleleyo. Umthungo we-weld ubekwe esweni ngexesha lokwenyani usebenzisa i-sensor okanye iikhamera ukuqinisekisa ulawulo oluchanekileyo kunye nokuqinisekiswa komgangatho.
- I-Post-Welding: Emva kokuba inkqubo ye-welding igqityiwe, i-welded joint edibeneyo inokuthi iqhube unyango lwe-post-weld, njengokucoca, ukunyanga ukushisa, okanye ukugqitywa kwendawo, ukuphucula amandla ayo, ukubonakala, okanye ukuxhathisa ukubola. Iinkqubo ze-post-welding zibalulekile ekuphuculeni umgangatho jikelele kunye nokusebenza kwe-weld joint.
Ukusetyenziswa koomatshini bokuwelda beLaser
Oomatshini bokuwelda beLaser basetyenziswa kakhulu kumashishini ahlukeneyo kuluhlu lwezicelo, kubandakanya:
-Automotive: I-laser welding isetyenziswa ngokuqhelekileyo kwishishini leemoto ngokujoyina iipaneli zomzimba, iinkqubo zokukhupha, iitanki zamafutha kunye nezinye izinto. Ukuwelda kweLaser kunika amandla aphezulu, ukuchaneka, kunye nokusebenza kakuhle, kuyenza ibe yindlela ekhethwayo yokuhlanganisa iimoto.
- I-Aerospace: Ishishini le-aerospace lixhomekeke kwi-laser welding ukuze idibanise izinto ezibalulekileyo, ezifana neenjini zeenqwelo-moya, izakhiwo ze-fuselage, kunye neenkqubo zamafutha. I-laser welding inikezela nge-welds ekhaphukhaphu, ephezulu-yomelele ngokugqwetheka okuncinci, okwenza kube yimfuneko kwizicelo ze-aerospace ezifuna ukuchaneka kunye nokuthembeka.
- I-Electronics: I-laser welding ibalulekile kwishishini le-electronics ekuhlanganiseni izinto ezincinci, ezibuthathaka, ezifana neebhodi zesekethe, izinzwa kunye ne-microelectronics. Ukuwelda kweLaser kubonelela ngokukhawuleza, ukucoceka, kunye nokuchaneka kweewelds ngaphandle kokutshisa kakhulu okanye ukonakalisa izinto ezibuthathaka ze-elektroniki.
- Unyango: I-laser welding isetyenziswa kushishino lwezonyango ukwenza izixhobo zotyando, implants, kunye nezixhobo zonyango. I-Laser welding yenza ukudibanisa kwezinto ezihambelana ne-biocompatible ngokuchaneka okuphezulu kunye nokucoceka, kuyenza ifaneleke kwizicelo zonyango ezifuna ii-welds ezinyumba kunye nezithembekileyo.
-Izacholo: Ukuwelda kweLaser bubuchule obudumileyo kwishishini lobucwebe bokulungisa, uhlengahlengiso, kunye nokudibanisa amaqhekeza esinyithi axabisekileyo. I-laser welding ibonelela ngolawulo oluchanekileyo, igalelo elincinci lobushushu, kunye nokugqwethwa kwezinto ezincinci, kuyenza ilungele uyilo oluntsonkothileyo nobucwebe.
Izinto eziluncedo kunye nokulinganiselwa koomatshini bokuwelda beLaser
Oomatshini bokuwelda beLaser babonelela ngeengenelo ezininzi ngaphezulu kweendlela zemveli zokuwelda, ezinje:
- Ukuchaneka okuPhakamileyo: I-laser welding inikeza ulawulo oluchanekileyo malunga nenkqubo ye-welding, okubangelwa ngokuchanekileyo, i-welds esemgangathweni ophezulu kunye nokuphazamiseka okuncinci kunye nemimandla echaphazelekayo yokushisa.
- Isantya kunye nokusebenza kakuhle: I-laser welding yinkqubo ekhawulezayo kwaye esebenzayo enokuvelisa i-welds kumcimbi wemizuzwana okanye imizuzu, kuxhomekeke kwizinto eziphathekayo kunye nobukhulu.
- I-Versatility: Oomatshini be-laser welding banokuwelda uluhlu olubanzi lwezixhobo, kubandakanya isinyithi, iiplastiki, kunye neekeramics, zibenza zibe zizixhobo eziguquguqukayo kumashishini ahlukeneyo kunye nokusetyenziswa.
- Ukucoceka: I-laser welding ivelisa i-welds ecocekileyo, engena-spatter kunye nokulahlekelwa kwezinto ezincinci, ukunciphisa imfuno yokucoca emva kwe-weld okanye ukugqiba.
- Ukuzenzekelayo: Oomatshini be-laser welding banokudibaniswa ngokulula kwiinkqubo ezizenzekelayo zokuvelisa umthamo ophezulu, ukuphucula imveliso kunye nokuhambelana.
Nangona kunjalo, oomatshini bokuwelda i-laser nabo banemida ethile, efana nale:
- Iindleko: Oomatshini bokuwelda i-Laser banokubiza ukuthenga, ukusebenza, nokugcina, ngokukodwa iinkqubo zamandla aphezulu kunye neempawu eziphambili kunye nobuchule.
-Unyino lweMathiriyeli: Ezinye izixhobo, ezinje ngezixhobo ezibonisa kakhulu okanye ezibonisa izinto elubala, zinokuba ngumngeni kwi-weld usebenzisa iindlela zokuwelda zelaser ngenxa yokufunxa imiqadi okanye imiba yokusasazwa.
- IiMfuno zeZakhono: Ukusebenza kunye nokucwangcisa oomatshini be-laser welding kufuna uqeqesho olukhethekileyo kunye nobuchule bokuqinisekisa ukuseta okuchanekileyo, iiparamitha, kunye nokhuseleko lokhuseleko lulandelwa.
- Ukufikeleleka ngokuManyeneyo: I-laser welding inokulinganiselwa kwisakhono sayo sokudibanisa izinto ezintsonkothileyo okanye okunzima ukufikelela kuzo ngenxa yemiqobo yokubona kunye nezithintelo zokufikelela.
- Ukuba sesichengeni kwizinto ezingcolisayo: I-laser iwelding inomdla kwizinto ezingcolileyo, ezifana ne-oyile, uthuli, okanye ukufuma, ezinokuchaphazela umgangatho we-beam, ukufunxa, kunye nokunyaniseka kwe-weld.
Ukuqukumbela, oomatshini bokuwelda belaser zizixhobo ezinamandla eziye zaguqula ishishini lokuwelda ngokuchaneka, isantya, kunye nokuguquguquka. Ngokuqonda indlela abasebenza ngayo oomatshini bokuwelda i-laser, iintlobo zoomatshini abakhoyo, inkqubo yokuwelda, izicelo, iingenelo, kunye nokulinganiselwa, unokubuxabisa ubuchule kunye nokuqwalaselwa kobu buchwephesha bokuwelda. Nokuba ukwimizi-mveliso yeemoto, i-aerospace, i-electronics, i-medical, okanye i-jewelry jewelry, oomatshini be-laser welding babonelela ngezisombululo ezintsha kwiimfuno zakho ze-welding.
.