Lapho thina ukusika metal materials by fibre laser cutting umshini kwenzeka phezu evuthayo. Kumele ngenzeni?
Siyazi ukuthi ukusika i-laser kugxilisa ugongolo lwe-laser endaweni ukuze luyincibilikise, futhi ngasikhathi sinye, igesi ecindezelwe ehlanganiswe ne-laser beam isetshenziselwa ukuphephula into encibilikisiwe, kuyilapho ugongolo lwe-laser luhamba nento ehlobene nento ethile. trajectory ukwakha ijamo ethile ukusika slot.
Ngezansi inqubo iphindaphindwa ngokuqhubekayo ukuze kuzuzwe inhloso fibre laser cutting metal.
1. Laser ugongolo ukugxila materials
2. Izinto ezisetshenziswayo zimunca amandla e-laser futhi zincibilike imemiditly
3. Izinto ezivutha umoya-mpilo futhi zincibilike kakhulu
4. Izinto ezincibilikisiwe zakhishwa umoya-mpilo
Izimbangela ezithinta ukushisa ngokweqile zimi kanje:
1. Indawo ebonakalayo.Insimbi ye-carbon evezwe emoyeni izokhipha i-oxidize futhi yakhe isikhumba se-oxide noma ifilimu ye-oxide ngaphezulu. Ubukhulu balesi sendlalelo/ifilimu abulingani noma ifilimu ayinamathele ngokuqinile epuletini, okuzoholela ekumuntshweni okungalingani kwe-laser ngepuleti kanye nesizukulwane sokushisa esingazinzile.Lokhu kuthinta isinyathelo sesibili senqubo yokusika engenhla.
Ngaphambi kokusika, zama ukukhetha indawo enesimo esihle esibheke phezulu.
2. Ukushisa okunqwabelanayo.Isimo esihle sokusika kufanele kube ukuthi ukushisa okukhiqizwa yi-laser irradiation ezintweni kanye nokushisa okukhiqizwa ukusha kwe-oxidation kungahlakazwa ngokuphumelelayo, futhi ukupholisa kwenziwa ngokuphumelelayo. Uma ukupholisa kunganele, kungase kubangele ukushisa.
Lapho ukucubungula i-trajectory kuhilela ukubunjwa okuncane okuningi, ukushisa kuzonqwabelana ngokuqhubekayo nenqubo yokusika, okulula ukubangela ukushisa lapho usika engxenyeni yakamuva.
Ukuxazulula le nkinga, kungcono ukusabalalisa iphethini yokucubungula ngangokunokwenzeka, ukuze uhlakaze ngokuphumelelayo ukushisa.
3. Amakhona acijile avutha.Insimbi ye-carbon evezwe emoyeni izokhipha i-oxidize futhi yakhe isikhumba se-oxide noma ifilimu ye-oxide ngaphezulu. Lesi singqimba/ugqinsi lwefilimu alulingani noma ifilimu ayinamathiselwe ngokuqinile epuletini, okuzoholela ekumunceni kwe-laser ngokungalingani yipuleti kanye nokukhiqiza ukushisa okungazinzile. Lokhu kuthinta isinyathelo sesibili senqubo yokusika engenhla.
Ngaphambi kokusika, zama ukukhetha indawo enesimo esihle esibheke phezulu.
Ukwenzeka kokusha emakhoneni acijile kuvame ukubangelwa ukunqwabelana kokushisa ngoba izinga lokushisa kule engeli selivele likhuphuke lafika ezingeni eliphezulu kakhulu lapho i-laser beam idlula kuyo.
Uma ijubane le-laser beam likhulu kunejubane lokuqhuba ukushisa, ukuvutha kungagwenywa ngempumelelo.