Inkqubo yokusika iLaser iyaqhubeka nokusika ukuba yintoni isizathu
Inkqubo yokusika umatshini we-laser, ukuncedisa uxinzelelo lwegesi kunempembelelo enkulu kwiziphumo zokusika.Igesi encedisayo kufuneka ibe noxinzelelo olwaneleyo ukuze ikwazi ukucima ngokupheleleyo isizukulwana senkunkuma esinqunyiweyo, ngokuqhelekileyo xa usikwa iziqwenga zokusebenza ezityebileyo zokunciphisa uxinzelelo kancinci, unamathele kwintsalela kwiqhekeza lomsebenzi uya kutshabalalisa umda wokusika.
Ukwandisa uxinzelelo lwegesi kunokunciphisa isantya ngaphambili, kodwa emva kokufikelela kumlinganiselo ophezulu, kuya kuqhubeka nokwandisa uxinzelelo lwegesi olubangelwa yisantya sokusika.Irhasi encedisayo kuxinzelelo oluphezulu, ukunciphisa isantya somatshini wokusika i-laser kunokubalelwa kwizizathu ngaphandle kwesantya sokuhamba okuphezulu kwaye ixhonywe kwindima yokuphucula isiphumo sokupholisa kwisithili, kodwa inokubakho kumjelo werhasi ukuya kwingingqi esebenzayo ye-laser yokuphazamiseka kokupholisa okothusayo.Phambi koxinzelelo lokuhamba komoya olungalinganiyo kunye nobushushu kuya kubangela ukuxinana kwebala lokuhamba komoya.Isalathiso esinjalo sokuxinana kwerefractive index esikhokelela kwindawo, ngaloo ndlela ukugxunyekwa kwamandla ombane kugxilwe, okukhokelela ekugxininiseni kwakhona okanye ukwahluka kwemiqadi.Ukuphazamiseka okunjalo kunokuchaphazela ukusebenza kakuhle kokunyibilika ngamanye amaxesha kunokutshintsha ubume bemowudi, kubangele ukuhla komgangatho wokusikwa, ukuba umqadi uyahlukana kakhulu.Ke ukuba indawo inkulu kakhulu, okanye unobangela akanako ukusika ngempumelelo iziphumo ezibi.
Xa sisebenzisa umatshini wokusika i-fiber laser, ufuna ukusika imveliso kunye neyona nto ichanekileyo, ngoko kufuneka siqale siqonde ukuba yintoni echaphazela ukuchaneka kokusika, apha sinentshayelelo elula kumntu wonke:
I-laser beam ekhutshwe kwi-tapered, ukwenzela ukuba i-gap ifakwe kwi-tapered, kule meko, ubukhulu be-0.4 MM yensimbi engenasici iya kuba ngaphezu kwe-slit encinci ye-3 MM cut.Ke ngoko, imilo ye-laser beam ixhomekeke ekuchaphazelekeni kwentsimbi yentsimbi yokusika umatshini wokusika into ebalulekileyo.Ngaphantsi kweemeko zalo mqadi we-laser tapered, ubukhulu bobunzima bomsebenzi, ukuchaneka kuya kuba ngaphantsi, kwaye ngoko ke i-kerf inkulu.
Itheyibhile echanekileyo, ukuba itheyibhile yokuchaneka kokungabikho kokusesikweni okanye ezinye izizathu ziya kukhokelela kwisiphumo esichanekileyo sokusika i-laser.
Xa ikhowuni ye-laser beam kunye, eli xesha liya kuba lincinci kwaye lincinci, ukuze ukuchaneka kwe-laser-cut precision ibe phezulu, ngakumbi ifomathi ye-slits iya kuba yincinci kwaye incinci.Ngeli xesha indawo encinci inokufikelela kwi-0.01 mm.Le yenye yezinto ezichaphazela ukuchaneka komatshini wokusika we-laser
Kule meko, ukuchaneka kokusika kwezixhobo ezahlukeneyo nazo zihluke kancinane.Nangona kunye nezinto ezifanayo, ukuba ukubunjwa kwezixhobo ezahlukeneyo, kuya kubakho ukungafani kokuchaneka kokusika.Ngokuhambelanayo, i-workpiece material nayo inefuthe elithile ekuchanekeni kokusika kwe-laser.
Ixesha lokuposa: Jan-25-2019