1. Ukusika isivinini
Amakhasimende amaningi ngokubonisana ngomshini wokusika we-laser azobuza ukuthi umshini we-laser ushesha kangakanani. Ngempela, umshini wokusika we-laser usebenza kahle kakhulu, futhi ijubane lokusika ngokwemvelo ukugxila kokukhathazeka kwamakhasimende. Kepha ijubane elisheshayo lokusika alichazi ikhwalithi yokusika le-laser.
Kushesha kakhulu tUsika isivinini
a. Ayikwazi ukusika okuqukethwe
b. Indawo yokusika iveza okusanhlamvu okuhlangene, futhi ingxenye engezansi yesisebenzi se-workpiece ikhiqiza amabala ancibilikayo
c. Unqenqema lokusika olubi
Kancane kakhulu isivinini sokusika
a. Ngaphezulu kwesimo sokuncibilika ngenhlamvu yokusika
b. Igebe elibanzi lokusika kanye ekhoneni elibukhali lincibilike langena emakhoneni ayindilinga
Ukwenza imishini yokusika ye-laser ukusika idlale kangcono umsebenzi wayo wokusika, ungamane nje ubuze ukuthi umshini we-laser ungasika ngokushesha kangakanani, impendulo ivame ukungalungile. Ngokuphambene nalokho, hlinzeka nge-mimofork ngokucaciswa kokuqukethwe kwakho, futhi sizokunikeza impendulo ethembekile.
2. Ukugxila Khomba
Ngoba ubuningi bamandla we-laser bunethonya elikhulu kwijubane lokusika, ukukhetha kobude obugxile belensi iphuzu elibalulekile. Usayizi we-laser Spot ngemuva kokufutheka kwe-laser ubheke ukulingana nobude obugxile kwelensi. Ngemuva kokuthi i-laser beam igxile yilensi ngobude obufushane bokugxila, ubukhulu bendawo ye-laser incane kakhulu futhi ubukhulu bamandla endaweni okugxilwe kuyo buphezulu kakhulu, okuzuzisa ekusikeni okungokwenyama. Kepha ukungathandeki kwaso ukuthi ngokujula okufushane okugxile, isibonelelo esincane sokulungiswa kwesilinganiso sobukhulu bezinto ezibonakalayo. Ngokuvamile, ilensi yokugxila enobude obukhethekile obufanelekile kakhulu ngokusika okuphezulu okusheshayo. Futhi ilensi yokugxila enobude obude kakhulu inokujula okubanzi okuphelele, inqobo nje uma inobunzima obunele bamandla, ilungele kakhulu ukusika izisebenzi eziwugqinsi njengegwebu, acrylic nokhuni.
Ngemuva kokunquma ukuthi yiluphi ubude belensi obugxile ongalusebenzisa, isikhundla esilinganiselwe sendawo yokugxila ePoffiece Support ibaluleke kakhulu ukuqinisekisa ikhwalithi yokusika. Ngenxa yobuningi bamandla obukhulu endaweni okugxilwe kuyo, ezimweni eziningi, iphuzu eligxile kulo noma lingezansi kancane ngaphansi kobuso bendawo yokusika lapho besika. Kunqubo yonke yokusika, kuyisimo esibalulekile sokuqinisekisa ukuthi isikhundla esihlobene nokugxila kanye nokusebenza kwe-ackants njalo kufanele sithole ikhwalithi yokusika ezinzile.
3. Uhlelo lokushaya umoya & igesi ebalulekile
Ngokuvamile, ukusikwa kwe-laser okubonakalayo kudinga ukusetshenziswa kwegesi ebalulekile, okuhlobene kakhulu nohlobo nengcindezi yegesi ebalulekile. Imvamisa, igesi esizayo ikhishwe ngokungafani nogongolo lwe-laser ukuvikela i-lens ekungcolisweni nasekuqhubekiseleni i-slag ezansi kwendawo yokusika. Ngezinto ezingezona zensimbi nezinto ezithile zensimbi, umoya ocindezelwe noma igesi i-inert isetshenziselwa ukususa izinto ezincibilikisiwe nezihanjiswa, ngenkathi kuvimbela ukuhlanganiswa ngokweqile endaweni yokusika.
Ngaphansi kwesisekelo sokuqinisekisa igesi esizayo, ingcindezi yegesi iyinto ebaluleke kakhulu. Lapho usika impahla emincane ngesivinini esikhulu, kudingeka ingcindezi ephakeme yegesi ukuvikela i-slag ukuthi inamathele emuva emuva kwesiketi (isilayidi esishisayo izolimaza umphetho osikiwe lapho ishaya umsebenzi wokusika). Lapho ubukhulu bezinto ezibonakalayo bukhula noma isivinini sokusika sihamba kancane, ingcindezi yegesi kufanele incishiswe ngokufanele.
4. Izinga lokubonisa
I-wavelthth ye-CO2 laser ingu-10.6 μm okuhle kwezinto ezingezona zensimbi ukuze zizithole. Kepha i-CO2 laser ayilungele ukusika insimbi, ikakhulukazi impahla yensimbi enobutha obuphakeme njengegolide, isiliva, ithusi kanye ne-aluminium yensimbi, njll.
Izinga lokutholwa kwezinto ezibonakalayo ku-Beam lidlala indima ebalulekile esigabeni sokuqala sokushisa, kepha lapho umgodi osikiwe wakhelwa ngaphakathi kokusebenza, umphumela omnyama womzimba wenza isilinganiso sokutholwa kwezinto ezisondelana kuya ku-100%.
Isimo sento engaphezulu kokuqukethwe sithinta ngqo ukumuncwa komzimba, ikakhulukazi ubulukhuni bendawo, kanti ungqimba lwe-ongide oxide luzodala izinguquko ezisobala endaweni yokutholwa komhlaba. Emsebenzini wokusika i-laser, kwesinye isikhathi ukusebenza kokusikwa kwezinto ezibonakalayo kungathuthukiswa yithonya lesimo sobuso bezinto ezibonakalayo esilinganisweni sokutholwa kwe-beam.
5. I-Laser Head Nozzle
Uma i-nozzle ikhethwe ngokungafanele noma igcinwa kahle, kulula ukudala ukungcoliswa noma ukulimala, noma ngenxa yokuzuliswa okungalungile komlomo we-nozzle noma ukuqhekeka kwendawo okubangelwa yi-nozzle, okuholela kakhulu ukusebenza okubi kakhulu kokusika. Kwesinye isikhathi, umlomo we-nozzle akahambelani nogongolo olugxile, wakhe ugongolo oluzogunda onqenqemeni lwe-nozzle, oluzothuthukisa ububanzi bokusika onqenqemeni, khuphula ububanzi be-slit futhi wenze ukuhlukaniswa ngosayizi wokusika.
Ngezinzwa, izindaba ezimbili kufanele zinake ngokukhethekile
a. Ithonya lobubanzi be-nozzle.
b. Ithonya lebanga phakathi kwe-nozzle kanye nomhlaba we-workpiece.
I-6. Indlela ye-Optical
Ugongolo lwangempela olukhishwa yi-laser ludluliselwa (kufaka phakathi ukuboniswa nokudlulisela) ngohlelo lwendlela yangaphandle, futhi kukhanyisela kahle ubuso bendawo yokusebenza ngamandla amakhulu.
Izinto ezibonakalayo zohlelo lwendlela yangaphandle kufanele zihlolwe njalo futhi zilungiswe ngesikhathi ukuze ziqinisekise ukuthi lapho isibani sokusika sisebenza ngaphezulu komsebenzi, ugongolo olutholwa kahle enkabeni yelensi futhi lugxile endaweni encane okufanele usike umsebenzi wekhwalithi ephezulu. Lapho isikhundla sanoma iyiphi into ebonakalayo eshintsha noma ingcolisiwe, ikhwalithi yokusika izothinteka, futhi ngisho nokusika akunakwenziwa.
Ilensi yendlela yangaphandle ingcoliswe ukungcola e-airflow futhi iboshwe ngamazinyo endaweni yokusika, noma ilensi ayipholile ngokwanele, okuzokwenza ukuthi ilensi ipholile ngokwanele, okuzokwenza ukuthi ilensi ishehele futhi ithinte ukuhanjiswa kwamandla we-beam. Kubangela ukungqubuzana kwendlela ye-optical ukudonsa futhi kuholele emiphumeleni emibi. Ukushisa ngokweqile kuzokukhiqiza ukubhekana nokugxila futhi kubeke ama-lens uqobo.
Funda kabanzi ngezinhlobo ze-Co2 laser cutter kanye namanani
Isikhathi sePosi: Sep-20-2022