I-Laser yokusika isinyithi asiyonto intsha, kodwa kutshanje iya ifikeleleka ngakumbi kumntu othanda izinto ezizithandayo.Landela ezi zikhokelo zilula ukuyila indawo yakho yokuqala yentsimbi ye-laser!
Ngamafutshane, i-laser yintsimbi egxininisiweyo yokukhanya, igxininisa amandla amaninzi kwindawo encinci kakhulu.Xa oku kusenzeka, izinto eziphambi kwelaser ziya kutshisa, zinyibilike, okanye zibe ngumphunga, zenze umngxuma.Yongeza i-CNC kuloo nto, kwaye ufumana umatshini onokusika okanye ukrole iindawo ezintsonkothileyo ezenziwe ngamaplanga, iplastiki, irabha, isinyithi, igwebu, okanye ezinye izinto.
Yonke imathiriyeli inesithintelo kunye neenzuzo xa isiza ekusikeni kwelaser.Ngokomzekelo, unokucinga ukuba i-laser inokunqumla nantoni na, kodwa akunjalo.
Ayizizo zonke izinto ezifanelekileyo zokusika i-laser.Kungenxa yokuba yonke imathiriyeli ifuna isixa esithile samandla ukunqunyulwa.Umzekelo, amandla afunekayo ukusika iphepha angaphantsi kakhulu kumandla afunekayo kwipleyiti yentsimbi eshinyeneyo engama-20 mm.
Gcina oku engqondweni xa uthenga i-laser okanye u-odola ngenkonzo yokusika i-laser.Ngalo lonke ixesha ujonge amandla e-laser okanye ubuncinci ukuba yeyiphi imathiriyeli enokuyisika.
Njengesalathiso, i-laser ye-40-W inokusika iphepha, ikhadibhodi, i-foam, kunye neplastiki encinci, ngelixa i-laser ye-300-W inokunqumla isinyithi esincinci kunye neplastiki enzima.Ukuba unqwenela ukusika i-2-mm okanye amashiti entsimbi angqindilili, uya kufuna ubuncinci be-500 W.
Koku kulandelayo, siza kujonga ukuba sisebenzise isixhobo somntu okanye inkonzo yokusika isinyithi, ezinye iziseko zoyilo, kwaye ekugqibeleni uluhlu lweenkonzo ezibonelela ngentsimbi yeCNC yokusika.
Kule minyaka yoomatshini be-CNC, abasiki be-laser abakwazi ukusika ngentsimbi zisabiza kakhulu kumntu othanda ukuzonwabisa.Ungathenga oomatshini bamandla aphantsi (ngaphantsi kwe-100 W) ngexabiso eliphantsi, kodwa abazukwazi ukukrwela umphezulu wesinyithi.
I-laser yokusika isinyithi kufuneka isebenzise ubuncinane i-300 W, eya kukuqhuba ukuya kuthi ga kwi-10,000 yeedola.Ukongeza kwixabiso, oomatshini bokusika isinyithi nabo bafuna igesi - ngokuqhelekileyo ioksijini - yokusika.
Oomatshini be-CNC abanamandla angaphantsi, okukrola okanye ukusika iinkuni okanye iplastiki, banokuhamba ukusuka kwi-100 yeedola ukuya kuthi ga kumawaka ambalwa eedola, kuxhomekeke kwindlela ofuna ukuba babe namandla ngayo.
Obunye ubunzima bokuba ne-metal laser cutter bubukhulu bayo.Uninzi lwezixhobo ezikwazi ukusika ngentsimbi zifuna uhlobo lwesithuba esifumaneka kuphela kwindawo yokusebenzela.
Nangona kunjalo, oomatshini bokusika i-laser baya bancinci kwaye bencinci yonke imihla, ngoko sinokulindela ukuba ii-desktop laser cutters zentsimbi kwiminyaka embalwa ezayo.Ukuba usaqala ngokuyila i-sheet metal, qwalasela iinkonzo zokusika i-laser kwi-intanethi ngaphambi kokuba uthenge isisiki se-laser.Siza kujonga iindlela ezimbalwa kwezi zilandelayo!
Nokuba uthatha ntoni na isigqibo, gcina engqondweni ukuba abasiki belaser abazothoyizi, ngakumbi ukuba banokusika isinyithi.Banokukwenzakalisa kakhulu okanye babangele umonakalo omkhulu kwipropati yakho.
Ekubeni ukusika kwe-laser kubuchwephesha be-2D, kulula kakhulu ukulungiselela iifayile.Zoba nje i-contour yenxalenye ofuna ukuyenza kwaye uyithumele kwinkonzo yokusika i-laser ye-intanethi.
Ungasebenzisa phantse nasiphi na isicelo somzobo wevektha ye-2D ukuba nje ikuvumela ukuba ugcine ifayile yakho kwifomathi efanelekileyo kwinkonzo oyikhethileyo.Zininzi izixhobo ze-CAD phaya, kubandakanywa nezisimahla kwaye ziyilelwe imifuziselo ye-2D.
Ngaphambi kokuba u-odole into yokusika i-laser, kufuneka ulandele imithetho ethile.Uninzi lweenkonzo ziya kuba nolunye uhlobo lwesikhokelo kwindawo yazo, kwaye kufuneka uyilandele ngelixa uyila iinxalenye zakho, kodwa nantsi izikhokelo ngokubanzi:
Zonke iicontours zokusika kufuneka zivaliwe, ixesha.Lo ngowona mgaqo ubalulekileyo, kwaye usengqiqweni.Ukuba i-contour ihlala ivulekile, akunakwenzeka ukususa inxalenye kwintsimbi eluhlaza.Inye kuphela ngaphandle kwalo mgaqo ukuba imigca yenzelwe ukukrolwa okanye ukukrolwa.
Lo mgaqo wahlukile kwinkonzo nganye ye-intanethi.Kufuneka uhlolisise umbala ofunekayo kunye nobukhulu bomgca wokusika.Ezinye iinkonzo zibonelela nge-laser etching okanye ukukrola ukongeza ekusikeni kwaye kunokusebenzisa imibala yemigca eyahlukeneyo ukusika kunye nokukrola.Umzekelo, imigca ebomvu inokuba yeyokusika, ngelixa imigca eluhlaza inokuba yeyokukrolwa.
Ezinye iinkonzo azikhathali malunga nemibala yemigca okanye ubukhulu.Jonga oku ngenkonzo oyikhethileyo phambi kokulayisha iifayile zakho.
Ukuba ufuna imingxunya enokunyamezelana okuqinileyo, kububulumko ukugqobhoza ngelaser kwaye kamva ugqobhoze imingxuma ngentwana yokubhola.Ukugqobhoza kwenza umngxuma omncinci kwizinto eziphathekayo, oya kuthi kamva ukhokele i-drill bit ngexesha lokomba.Umngxuma ohlatyiweyo kufuneka ube malunga ne-2-3 mm ububanzi, kodwa kuxhomekeke kumngxuma ogqityiweyo ububanzi kunye nobukhulu bezinto eziphathekayo.Njengomthetho wesithupha, kule meko, hamba kunye nomngxuma omncinci onokwenzeka (ukuba kunokwenzeka, gcina ukhulu njengobunzima bezinto eziphathekayo) kwaye ngokuthe ngcembe uqhube imingxuma emikhulu kunye nenkulu de ufikelele kwi-diameter oyifunayo.
Oku kunengqiqo kuphela kubunzima bezinto eziphathekayo ubuncinane be-1.5 mm.Isinyithi, umzekelo, siyanyibilika kwaye sibe ngumphunga xa sisikwa ngelaser.Emva kokupholisa phantsi, ukusika kuyaqina kwaye kunzima kakhulu ukuthunga.Ngesi sizathu, luqheliselo olulungileyo ukugqobhoza ngelaser kwaye wenze ukomba othile, njengoko kuchaziwe kwincam engaphambili, phambi kokusika umsonto.
Amacandelo esinyithi ecwecwe anokuba neekona ezibukhali, kodwa ukongeza iifayili kuzo zonke iikona - ubuncinane ubuncinane besiqingatha sezinto eziphathekayo - kuya kwenza ukuba iinxalenye zibe neendleko eziphezulu.Nokuba awuzongezi, ezinye iinkonzo zokusika i-laser ziya kongeza iifayili ezincinci kuzo zonke iikona.Ukuba ufuna iikona ezibukhali, kufuneka uziphawule njengoko zichazwe kwizikhokelo zenkonzo.
Ubuncinci ububanzi benotshi kufuneka ubuncinane bube yi-1 mm okanye ubukhulu bezinto eziphathekayo, nokuba yeyiphi na enkulu.Ubude akufunekanga bube ngaphezu kwesihlanu ububanzi bayo.Iithebhu kufuneka ubuncinane zibe yi-3 mm ubukhulu okanye ukuphinda kabini ubukhulu besixhobo, nokuba yeyiphi enkulu.Njengakwiinotshi, ubude kufuneka bube ngaphantsi kobubanzi obuphindwe kahlanu.
Umgama phakathi kweenotshi kufuneka ube yi-3 mm ubuncinane, ngelixa iithebhu kufuneka zibe nomgama omncinci ukusuka komnye nomnye we-1 mm okanye ubukhulu bezinto eziphathekayo, nokuba yeyiphi na enkulu.
Xa usikwa iinxalenye ezininzi kwiphepha elifanayo letsimbi, umgaqo omhle wesithupha kukushiya umgama ubuncinane bezinto eziphathekayo phakathi kwazo.Ukuba ubeka iinxalenye ezisondelelene kakhulu omnye komnye okanye usike iimpawu ezibhityileyo, usengozini yokutshisa izinto phakathi kwemigca emibini yokusika.
I-Xometry inikezela ngeenkonzo ezahlukeneyo, kubandakanywa i-CNC machining, i-CNC turning, i-waterjet cutting, i-CNC laser cutting, i-plasma cut, i-3D yokushicilela, kunye nokuphosa.
I-eMachineShop yivenkile ye-intanethi enokwenza iinxalenye zisebenzisa iindlela ezahlukeneyo, kubandakanywa i-CNC milling, i-waterjet cutting, i-laser metal cutting, i-CNC turning, i-EDM yocingo, i-turret punching, i-injection molding, i-3D yokushicilela, ukusika i-plasma, ukugoba kwe-sheet metal, kunye nokugquma.Bade babe nesoftware yabo yasimahla yeCAD.
I-Lasergist ikhethekileyo kwi-laser yokusika insimbi engenasici ukusuka kwi-1-3 mm ubukhulu.Bakwabonelela ngomkrolo welaser, ukupolishwa, kunye nokuqhunyiswa kwesanti.
IPololu yivenkile ye-intanethi ye-hobby electronics, kodwa ikwabonelela ngeenkonzo zokusika i-laser kwi-intanethi.Izinto abazisikayo ziquka iiplastiki ezahlukeneyo, ugwebu, irabha, iTeflon, iinkuni, nesinyithi esibhityileyo, ukuya kuthi ga kwi-1.5 mm.
Ilayisensi: Umbhalo othi "I-Laser Cutting Metal - Indlela Yokuqalisa" yi-All3DP ilayisenisi phantsi kwe-Creative Commons Attribution 4.0 International License.
IMagazini yoShicilelo ye-3D ehamba phambili kwihlabathi enomxholo oQhelekileyo.Kwabaqalayo kunye neePros.Iluncedo, iyafundisa kwaye iyonwabisa.
Le webhusayithi okanye izixhobo zayo zomntu wesithathu zisebenzisa iikuki, eziyimfuneko ekusebenzeni kwayo kwaye ezifunekayo ukufezekisa iinjongo ezibonakaliswe kuMgaqo-nkqubo waBucala.
Ixesha lokuposa: Jun-28-2019