Isebenza Kanjani I-Laser Cutter?

.Kungani kusetshenziselwa ama-laser ukusika?

I-“LASER”, isifinyezo se-Light Amplification by Stimulated Emission of Radiation, isetshenziswa kabanzi kuzo zonke izindlela zokuphila, lapho i-laser isetshenziswa emshinini wokusika, ifinyelela umshini wokusika onesivinini esikhulu, ukungcola okuphansi, izinto ezisetshenziswa kancane, kanye nendawo encane ethinteke kakhulu ekushiseni. Ngesikhathi esifanayo, izinga lokuguqulwa kwe-photoelectric lomshini wokusika i-laser lingaba phezulu kabili kunelomshini wokusika i-carbon dioxide, futhi ubude bokukhanya be-fiber laser bungama-nanometer angu-1070, ngakho-ke inezinga eliphezulu lokumuncwa, okuzuzisa kakhulu lapho kusikwa amapuleti ensimbi amancane. Izinzuzo zokusika i-laser zenza kube ubuchwepheshe obuhamba phambili bokusika insimbi, obusetshenziswa kabanzi embonini yokukhiqiza nokukhiqiza, okuvame kakhulu ukusika insimbi yeshidi, ukusika ensimini yezimoto, njll.

.Isebenza kanjani i-laser cutter?

I. Isimiso Sokucubungula Nge-Laser

Umsebe we-laser ugxile endaweni yokukhanya enobubanzi obuncane kakhulu (ububanzi obuncane bungaba ngaphansi kuka-0.1mm). Ekhanda lokusika nge-laser, umsebe onjalo onamandla aphezulu uzodlula ilensi ekhethekile noma esibukweni esigobile, ugxume ngezindlela ezahlukene, bese ekugcineni uqoqene entweni yensimbi ezosikwa. Lapho ikhanda lokusika nge-laser selisikile, insimbi iyancibilika ngokushesha, iphenduke umhwamuko, ivuthe, noma ifinyelele endaweni yokushisa. Insimbi iyaphenduka umhwamuko ukuze yakhe izimbobo, bese kuthi ukugeleza komoya okunesivinini esiphezulu kufefwe nge-nozzle coaxial ngomsebe. Ngokucindezela okukhulu kwale gesi, insimbi ewuketshezi iyasuswa, yakhe izimbobo.

Imishini yokusika nge-laser isebenzisa i-optics kanye ne-computer numeral control (CNC) ukuqondisa ugongolo noma izinto, ngokuvamile lesi sinyathelo sisebenzisa uhlelo lokulawula ukunyakaza ukulandelela ikhodi ye-CNC noma ye-G yephethini okufanele inqunywe ezintweni, ukuze kufezwe ukusika amaphethini ahlukene.

II. Izindlela eziyinhloko zokucubungula nge-laser

1) Ukusika okuncibilikisiwe nge-laser

Ukusika ukuncibilikisa nge-laser kuwukusebenzisa amandla ogongolo lwe-laser ukushisa nokuncibilikisa izinto zensimbi, bese ufafaza igesi ecindezelwe enga-oxidizing (i-N2, i-Air, njll.) nge-nozzle coaxial ngogongolo, bese ususa insimbi ewuketshezi ngosizo lomfutho wegesi onamandla ukuze wakhe umthungo wokusika.

Ukusika okuncibilikisiwe nge-laser kusetshenziselwa kakhulu ukusika izinto ezingezona i-oxidizing noma izinsimbi ezisebenzayo njengensimbi engagqwali, i-titanium, i-aluminium kanye nezinsimbi zazo.

2) Ukusikwa kwe-oksijini nge-laser

Isimiso sokusika i-oksijini nge-laser sifana nokusika i-oxyacetylene. Sisebenzisa i-laser njengomthombo wokushisa kwangaphambili kanye negesi esebenzayo njenge-oxygen njengegesi yokusika. Ngakolunye uhlangothi, igesi ekhishwayo isabela nensimbi, ikhiqize ukushisa okukhulu kwe-oxidation. Lokhu kushisa kwanele ukuncibilikisa insimbi. Ngakolunye uhlangothi, ama-oxide ancibilikisiwe kanye nensimbi encibilikisiwe kuyaphuma endaweni yokusabela, okudala ukuqhekeka kwensimbi.

Ukusika i-oxygen nge-laser kusetshenziselwa kakhulu izinto zensimbi ezifakwe i-oxid kalula njenge-carbon steel. Kungasetshenziswa futhi ekucubungulweni kwensimbi engagqwali nezinye izinto, kodwa ingxenye imnyama futhi ilukhuni, futhi izindleko ziphansi kunezokusika igesi engagqwali.