Inqubo yokusika i-Laser iyaqhubeka nokusika ukuthi siyini isizathu
Inqubo yokusika i-laser yomshini wokusika, ukusiza ukucindezela kwegesi kunomthelela omkhulu emiphumeleni yokusika.Igesi elisizayo kumele libe nengcindezi eyanele ukuze likwazi ukusula ngokuphelele imfucuza enqanyuliwe, ngokuvamile lapho usika izingcezu zomsebenzi eziwugqinsi ukuze unciphise ukucindezela kancane, unamathele ensaleleni emsebenzini uzobhubhisa umkhawulo wokusika.
Ukwandisa ukucindezela kwegesi kunganciphisa isivinini ngaphambili, kodwa ngemva kokufinyelela okuphezulu, kuzoqhubeka nokwandisa ukwehla kwengcindezi yegesi okubangelwa isivinini sokusika.Igesi elisizayo elinomfutho ophezulu, ukunciphisa isivinini somshini wokusika i-laser kungase kubangelwe izizathu ngaphandle kwesivinini sokugeleza okuphezulu nokulengiswa endimeni yokuthuthukisa umphumela wokupholisa wesifunda, kodwa futhi kungase kube khona emfudlaneni wegesi oya esifundeni esisebenzayo se-laser ukuphazamiseka kokupholisa okuphakathi.Lapho kukhona ingcindezi engalingani yokugeleza komoya kanye nezinga lokushisa kuzodala ukuminyana kwenkundla yokugeleza komoya.Inkomba enjalo yegradient refractive iyashintsha eholela endaweni, ngaleyo ndlela igxilise amandla ensimu, okuholela ekugxiliseni kabusha noma ekuhlukeni kwe-beam.Ukuphazamiseka okunjalo kungase kuthinte ukusebenza kahle kokuncibilika kungase kushintshe ukwakheka kwemodi ngezinye izikhathi, okuholela ekwehleni kwekhwalithi yokusikwa, uma ukuhlukana kwe-beam kudlula kakhulu.Ukuze indawo inkulu kakhulu, noma imbangela ayikwazi ukusika imiphumela emibi kakhulu.
Uma sisebenzisa umshini wokusika we-fiber laser, ufuna ukusika umkhiqizo futhi kunembe kakhulu, khona-ke kufanele siqale siqonde ukuthi yini ethinta ukunemba kokusika, lapha sinesethulo esilula sawo wonke umuntu:
I-laser beam ekhishwe ku-tapered, ukuze igebe lisikwe tapered, kulokhu, ubukhulu bensimbi engagqwali engu-0.4 MM buzoba ngaphezu kokusikwa okuncane okungu-3 MM.Ngakho-ke, ukuma kwe-laser beam kuncike kuthinta ukunemba komshini wokusika we-laser wensimbi wesici esikhulu.Ngaphansi kwezimo zalesi sigxobo se-laser esine-tapered, ubukhulu obukhulu besiqephu somsebenzi, ukunemba kuzoba phansi, ngakho-ke i-kerf inkulu.
Ithebula lokunemba, uma ukunemba kwetafula ukungabi nabulungisa noma ezinye izizathu kuzoholela kumphumela wokusika we-laser wokunemba okuphezulu.
Uma ikhoni ye-laser beam ihlangene, lesi sikhathi sizoba sincane futhi sibe sincane, ukuze ukunemba kwe-laser-cut kuya ngokuya kuba phezulu, ikakhulukazi ifomethi ye-slits izoba yincane futhi ibe yincane.Ngalesi sikhathi indawo encane ingafinyelela ku-0.01 mm.Lokhu futhi kungenye yezinto ezithinta ukunemba komshini wokusika we-laser
Kulokhu, ukunemba kokusika kwezinto ezihlukene nakho kuhluke kancane.Ngisho nangezinto ezifanayo, uma ukwakheka kwezinto ezihlukene, kuzoba khona umehluko ekunembeni kokusika.Ngakho-ke, i-workpiece material nayo inethonya elithile ekunembeni kokusika kwe-laser.
Isikhathi sokuthumela: Jan-25-2019