Inqubo yaseBustic Laser Welding inqubo ifaka ukugxila egxile engxenyeni ye-laser endaweni ehlanganisiwe phakathi kwezinto ezimbili ezisebenzisa uhlelo lokulethwa kwezidingo. Lapho ugongolo oxhumana nalolu hlelo lokusebenza, ludlulisela amandla alo, lishisa ngokushesha futhi lincibilikise indawo encane.
Uhlu Lokuqukethwe
1. Uyini umshini we-laser welding?
Umshini we-laser welding iyithuluzi lezimboni elisebenzisa ugongolo lwe-laser njengomthombo wokushisa ohlanganisiwe wokujoyina izinto eziningi ndawonye.
Ezinye izici ezibalulekile zemishini yokufakelwa kwe-laser welding zifaka:
1. Umthombo we-laser:Ama-welders we-laser we-laser amaningi anamuhla asebenzisa ama-lood-State Laser diodes akhiqiza ugongolo lwama-laser aphezulu aphezulu kwi-infrared deptrum. Imithombo ye-laser ejwayelekile ifaka phakathi i-CO2, i-fiber, kanye nama-diode lasers.
2. Ama-Optics:I-laser beam ihamba ngochungechunge lwezakhi ze-optical ezifana nezibuko, amalensi, nama-nozzles agxila futhi aqondise ugongolo endaweni ye-weld ngokunemba. Izingalo zokuvuselela noma ukubeka imigodi zibeka ugongolo.
3. I-automation:Ama-welders amaningi we-laser we-laser afaka ukuhlanganiswa kwamanani we-computer (CNC) kanye namarobhothi ukuze asebenzise amaphethini nezinqubo eziyinkimbinkimbi. Izindlela ezihlelekile kanye nezinzwa zempendulo ziqinisekisa ukunemba.
4. Ukuqapha inqubo:Amakhamera ahlanganisiwe, ama-spectrometers, nezinye izinzwa zibheka inqubo ye-welding ngesikhathi sangempela. Noma yiziphi izingqinamba ngokuqondanisa kwe-beam, ukungena, noma ikhwalithi kungatholwa ngokushesha futhi kubhekwane nakho.
I-5. Ukuphepha kwezokuphepha:Izindlu ezivikelekile, iminyango, kanye nezinkinobho ze-e-stop zivikele abasebenza ku-laser enamandla amakhulu. Ama-interlocks avale phansi i-laser uma amaphrothokholi okuphepha aphulwa.
Ngakho-ke ngokufingqa, umshini we-welding we-laser we-welding uyithuluzi elilawulwa yi-computer, elinempilo yezimboni elisebenzisa ugongolo lwe-laser olugxile ku-automated, asheshelwe izicelo ze-welding.
2. Isebenza kanjani i-laser welding?
Ezinye izigaba ezibalulekile kwinqubo ye-laser welding zifaka:
1. I-Laser Beam Generation:I-leser diode eqinile ye-laser noma omunye umthombo ukhiqiza ugongolo olungenamkhawulo.
2. Ukulethwa kweBeam: Izibuko, amalensi, kanye ne-nozzle ukugxila ngokunembile ugongolo endaweni eqinile endaweni yokusebenza.
3. Ukushisa Kwezinto Ezibonakalayo:Ugongolo lushisa ngokushesha okuqukethwe, okusondela ku-106 W / cm2.
4. Ukuncibilika nokujoyina:Amafomu amancane amachibi ancibilikayo lapho izinto zokwakha zikhuphuka khona. Njengoba ichibi liqina, kuhlanganiswa i-weld.
5. Ukupholisa nokuqinisa kabusha: Indawo ye-Weld ipholisa ngamanani aphezulu ngenhla kwe-104 ° C / Okwesibili, idale i-miscucture ehlinzeyo, elukhuni.
6 Ukuqhubeka:Ugongolo luyahamba noma izingxenye ziphindisiwe futhi inqubo iphindaphindwa ukuqeda umthungo we-weld. I-inert ukuvikela igesi ingahle isetshenziswe.
Ngakho-ke ngokufingqa, i-laser welding isebenzisa ugongolo lwe-laser olugxile kakhulu futhi ilawule ukuhamba ngebhayisikile ukukhiqiza ama-weld ezisezingeni eliphakeme, athinteka kakhulu.
Sihlinzeke ngolwazi oluwusizo emishini ye-laser welding
Kanye nezisombululo ezenziwe ngezifiso zebhizinisi lakho
3. Ingabe i-laser welding ingcono kune-mig?
Uma kuqhathaniswa ne-Metal Metal inert gas (mig) izinqubo ze-welding zelding ...
I-Laser Welding inikeza izinzuzo eziningana:
1. Ukunemba: Ama-laser beams angagxila endaweni encane engu-0.1-1MM, enika amandla ama-welds aqondile kakhulu, aphindaphindekayo. Lokhu kulungele izingxenye ezincane, zokubekezelelana kakhulu.
2. Ijubane:Amanani e-welding we-laser ashesha kakhulu kune-mig, ikakhulukazi kuma-gauges amancanyana. Lokhu kuthuthukisa umkhiqizo futhi kunciphise izikhathi zomjikelezo.
3. Ikhwalithi:Umthombo wokushisa ohlanganisiwe ukhiqiza ukuhlanekezela okuncane kanye nezindawo ezithintekile ukushisa. Lokhu kuphumela kuma-welds aqinile, asezingeni eliphakeme.
4. I-automation:I-Laser Welding isetshenziswa kalula kusetshenziswa ama-robotic ne-CNC. Lokhu kunika amandla amaphethini ayinkimbinkimbi kanye nokuthuthuka okuthuthukile kwe-subsmetement vs Manual Mig Welding.
5. Izinto zokwakha:Ama-Lasers angajoyina ukuhlanganiswa okuningi kwezinto ezibonakalayo, kufaka phakathi ama-welds wensimbi ahlukahlukene ahlukahlukene futhi angafani.
Kodwa-ke, i-mig welding inayoEzinye Izinzuzongaphezulu kwe-laser kwezinye izinhlelo:
1. Izindleko:Imishini ye-MIG inezindleko eziphansi zokutshala imali zokutshala imali kunezinhlelo ze-laser.
2. Izinto ezibanzi:I-MIG ilungele kangcono izigaba ze-welding ezikhuphukayo ngenhla kwe-3mm, lapho ukumuncwa kwe-laser kungaba yinkinga.
3. Ukuvikela igesi:I-MIG isebenzisa isihlangu segesi ye-inert ukuvikela indawo ye-weld, ngenkathi i-laser ivame ukusebenzisa indlela ebekwe uphawu.
Ngakho-ke ngokufingqa, i-laser welding ivame ukuthandwaukunemba, okuzenzakalelayo, nekhwalithi ye-welding.
Kepha uMig usaqhubeka nokuncintisana ngokukhiqizwa kweAma-Gareer Gaugs kwisabelomali.
Inqubo efanele incike kwisicelo esithile se-welding nezidingo zengxenye.
4. Ngabe i-laser welding ingcono kune-tig welding?
UTungsten inert gas (tig) welding uyincwajana yencwajana, ngobuciko obungakhiqiza imiphumela emihle ngezinto ezincanyana.
Kodwa-ke, i-laser welding inezinzuzo ezithile ngaphezulu kwe-tig:
1. Ijubane:I-laser welding ishesha kakhulu kune-tig yezicelo zokukhiqiza ngenxa yokunemba okuzenzakalelayo. Lokhu kuthuthukisa ukukhishwa.
2. Ukunemba:Ugongolo lwe-laser olugxile luvumela ukunemba kokuma kufinyelela ngaphakathi kwamakhulu amamilimitha. Lokhu akunakufaniswa ngesandla somuntu nge-tig.
3. Ukulawula:Ukuguquguquka kwenqubo njengokufaka kokushisa kanye ne-weld geometry kulawulwa ngokuqinile nge-laser, eqinisekisa i-batch yemiphumela engaguquki ngaphezulu kwe-batch.
4. Izinto zokwakha:I-Tig ilungele izinto ezi-Thinner zokuphangisa, ngenkathi i-laser welding ivula izinhlobo eziningi zenhlanganisela yezinto eziningi.
I-5. I-automation: Ama-Robotic Laser Systems anika amandla ukuthutha okuzenzakalelayo ngaphandle kokukhathala, kanti iTig ngokuvamile idinga ukunakwa okugcwele kwe-opharetha kanye nobuchwepheshe.
Kodwa-ke, i-tig welding igcina inzuzo yeumsebenzi omncane we-ncamashi noma i-alloy weldingLapho okokushisa kufanele kulungiswe ngokucophelela khona. Kulezi zicelo ukuthinta kwe-Technician enekhono kubalulekile.
5. Yini ukungathandeki kukaLaser Welding?
Njenganoma iyiphi inqubo yezimboni, i-laser welding inabanye abasebangeni abangaba khona:
1. Izindleko: Ngenkathi sibiba kakhuthelwa kakhudlwana, amasistimu we-laser ephezulu adinga ukutshalwa kwezimali okukhulu ngokuqhathaniswa nezinye izindlela ze-welding.
2. Izidingo:Ama-nozzles wegesi nama-opimele awonakalise ngokuhamba kwesikhathi futhi kufanele athathelwe indawo, engeza ngezindleko zobunikazi.
3. Ukuphepha:Izivumelwano eziqinile nezindlu zokuphepha ezivalekile ziyadingeka ukuvikela ukuvezwa ku-High-Insity Laser Beam.
4. Ukuqeqeshwa:Ama-opharetha adinga ukuqeqeshwa ukuze asebenze ngokuphepha futhi alondoloze kahle imishini yokufudumeza ye-laser welding.
5. Umugqa wokubona:U-Laser Beam uhamba emigqeni eqondile, ngakho-ke ama-geometries ayinkimbinkimbi angadinga imishayo eminingi noma i-workpitiving repopositing.
6. Ukuzithoba:Izinto ezithile ezinjengensimbi noma i-aluminium ezimnene kungaba nzima ukuwela uma zingangeni nge-wavelth ye-laser eqondile.
Ngokuphepha okufanele, ukuqeqeshwa, kanye nokwenza inqubo, nokho, i-laser welding ihambisa ukukhiqiza, ukunemba, kanye nezinzuzo ezisezingeni eliphezulu izinhlelo zezimboni eziningi.
6. Ngabe i-laser welding idinga igesi?
Ngokungafani nezinqubo ze-welding ezivikelekile egesi, i-laser welding ayidingi ukusetshenziswa kwegesi evikelekile egeleza endaweni ye-weld. Lokhu kungenxa yokuthi:
1. Ugongolo lwe-laser olugxile luhamba emoyeni ukudala ichibi elincane, eliphakeme lamandla we-weld elincibilikayo futhi lijoyine izinto zokwakha.
2. Umoya osondelene awukwazanga njenge-plasma arc futhi ungaphazamisi ugongolo noma ukwakheka kwe-weld.
I-3. I-Weld iqinisa ngokushesha okukhulu ukusuka ekushiseni okuhlanganisiwe okwenziwa ngayo ngaphambi kokuthi i-oxides ingakha ebusweni.
Kodwa-ke, izinhlelo ezithile ze-waser welding ezikhethekile zingahle zizuze ngokusebenzisa igesi yokusiza:
1. Kwezinsimbi ezisebenzayo njenge-aluminium, igesi zivikela ichibi elishisayo le-weld kusuka emoyeni emoyeni.
2. Emisebenzini ye-laser enamandla amakhulu, igesi iqinisa iplasma plume lelo amafomu ngesikhathi sokungena okujulile.
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Ngakho-ke ngokufingqa, kuyilapho kungadingeki ngokuqinile, i-inertgesi inganikeza izinzuzo zokufaka isicelo noma izinto ezithile zokwakha i-laserl Kepha inqubo ivame ukwenza kahle ngaphandle kwayo.
Yiziphi izinto zokwakha i-laser ebekwe?
Cishe zonke izinsimbi zingaba yi-laser idled kufaka phakathiSteel, aluminium, titanium, nickel alloys, nokuningi.
Noma ukuhlanganiswa kwensimbi okungafani kungenzeka. Ukhiye yibokumele amunge i-laser wavelength ephumelelayo.
▶ Bakhulu kangakanani lwezinto zokwakha?
Amashidi anciphile njengobaI-0.1mm futhi ibe yi-25mmNgokuvamile kungaba yi-laser ehlelwe, kuya ngohlelo lokusebenza oluthile namandla we-laser.
Izingxenye ezinkulu zingadinga ukufudumeza okuningi noma okukhethekile.
▶ Ingabe i-laser welding ilungele ukukhiqizwa okuphezulu kwevolumu?
Impela. Amaseli we-robotic laserr welding asetshenziswa kakhulu ngejubane eliphezulu, izindawo ezenzakalelayo zokukhiqiza zezicelo ezinjengokukhiqiza izimoto.
Amanani wokusebenzisa amamitha ambalwa ngomzuzu atholakala.
▶ Iziphi izimboni ezisebenzisa i-laser welding?
Izicelo ezijwayelekile ze-laser welding zingatholakala ngaphakathiIzithuthi, ama-elekthronikhi, amadivaysi ezokwelapha, i-aerospace, ithuluzi / ukufa, kanye nengxenye encane yokunemba yengxenye.
Ubuchwephesheukunwebeka ngokuqhubekayo emikhakheni emisha.
▶ Ngilikhetha kanjani uhlelo lwe-laser welding?
Izici okufanele zicatshangelwe zibandakanya izinto zokwenziwa, usayizi / ubukhulu, izidingo zokufakelwa, isabelomali, kanye nekhwalithi ye-weld edingekayo.
Abahlinzeki abadumile bangasiza ukucacisa uhlobo lwe-laser olufanele, amandla, i-Optics, kanye ne-automation yohlelo lwakho oluthile.
▶ Iziphi izinhlobo zama-welds angenziwa?
Amasu ajwayelekile we-laser welding afaka i-butt, i-lap, i-firet, ukubhoboza, kanye nama-welds ahlabelelayo.
Ezinye izindlela ezintsha njengokukhiqizwa kwe-laser addive
▶ Ingabe i-laser welding ilungele umsebenzi wokulungisa?
Yebo, i-laser welding ilungele kahle ukulungisa ukulungiswa kwezakhi ezisezingeni eliphakeme.
Ukufakwa kokushisa okuhlanganisiwe kunciphisa ukulimala okwengeziwe kwezinto ezisekelweni ngesikhathi sokulungiswa.
Ufuna ukuqala ngomshini we-laser welder?
Kungani ungabheki?
Isikhathi sePosi: Feb-12-2024