Yintoni ukutsha kakhulu? Oomatshini bokusika nge-laser bavelisa ubushushu obuninzi xa besebenza nge-sheet metal. Ngokwesiqhelo, ubushushu buya kusasazeka ngaphakathi kwe-sheet metal ecaleni komphezulu wokusika. Umatshini wokusika nge-laser ekucutshungulweni komngxuma omncinci, umngxuma ongaphandle womngxuma unokupholiswa ngokupheleleyo, umngxuma omncinci ngaphakathi kwenxalenye yomngxuma wesithuba esincinci sokusasazwa umncinci, ukusasazeka kobushushu akuxinene kakhulu kwaye kubangelwa kukutsha kakhulu, i-slag exhonyiweyo, njl. Ukongeza, ekusikeni kwe-plate etyebileyo, ukuqokelelwa kwesinyithi esinyibilikisiweyo kumphezulu ngexesha lenkqubo yokugqobhoza kunye nokuqokelelwa kobushushu obuphezulu obufunekayo ekusikweni kwe-plate etyebileyo kunokuphazamisa iigesi ezincedisayo, okubangela ubushushu obandayo, okunokukhokelela ekutshiseni kakhulu.
Ungakuphepha njani ukutsha kakhulu xa usikwa nge-laser? 1, yongeza indawo yokupholisa okanye usebenzise umsebenzi wokusika iringi ekusikeni ngeekona ezibukhali zepleyiti, kulula ukuyitshisa kakhulu. Indawo idla ngokuba kwikona ebukhali, ukutsha kakhulu kuya kuyinqumla ikona ebukhali, emva koko ungongeza indawo yokupholisa kwikona ebukhali, uyeke kwikona ebukhali, uvuthele umoya, ungawuphepha ngempumelelo umtsha kakhulu. Okanye ukusebenzisa umsebenzi wokusika iringi, kwikona ebukhali kunokuthintela isantya esicothayo esibangelwa bubushushu obuninzi obubangelwa kukutshisa kakhulu.
2, ukusetyenziswa kwentsimbi yekhabhoni yokusika nge-laser enamandla aphezulu kunokusebenzisa i-laser enamandla aphezulu, inkqubo yokusika umphezulu oqaqambileyo, inokuthintela ngokufanelekileyo ukutsha kakhulu, kwaye le nkqubo yokusika ayinakususa umphezulu oqaqambileyo wemveliso egqityiweyo. Amandla aphezulu anokuthintela ngokufanelekileyo ukutsha kakhulu.
3, usebenzisa ukusika i-nitrogen ekusikeni kwesinyithi esine-oksijini njengegesi encedisayo, ungatshintshela ekusebenziseni i-nitrogen ukuya ekusikeni. Xa i-nitrogen isikiwe, izinto ziyanyibilika ngokupheleleyo ngamandla e-laser, kwaye i-nitrogen ayisabelani lula nesinyithi ngokwaso. Ubushushu bendawo yokunyibilika buphantsi, budibene nesiphumo sokupholisa nokukhusela se-nitrogen, impendulo izinzile kwaye iyafana, kwaye umgangatho wokusika uphezulu. Icandelo lilungile kwaye ligudile, uburhabaxa bomphezulu buphantsi, kwaye akukho maleko we-oxide.
4, ukwandisa uxinzelelo lomoya xa kusetyenziswa umatshini wokusika i-laser, i-aluminium alloy kunye nentsimbi engagqwali, igesi encedisayo yi-nitrogen okanye umoya, ayizukutsha xa kusikwa, kodwa ngenxa yokuba ubushushu obungaphakathi kwezinto buphezulu kakhulu, imeko ye-slag yangaphakathi iya kuba rhoqo. Kule meko, ii-burrs kunye ne-slag zinokuncitshiswa ngokunyusa uxinzelelo lwegesi encedisayo.
Ixesha lokuthumela: Matshi-23-2023


