Ukuhlola ukusetyenziswa kwe-fiber laser kwiprinta yesinyithi ye-3D

I I-Manu eyongezelelweyoInkqubo yokwenza izinto zesinyithi (yokuprinta nge-3D) ifunwa kakhulu kwiinkalo zeenqwelo-moya, i-aerospace, ukuhamba ngenqanawa, izithuthi, ukwenziwa kwesikhunta, izixhobo zonyango, njl. Okwangoku, imithombo yobushushu esetyenziswa kwinkqubo yokwenziwa kwesinyithi iquka imisebe emithathu yamandla aphezulu, oko kukuthi, umqadi welaser, umqadi we-electron, kunye ne-micro-beam plasma, kunye nokufakwa kobushushu obuncitshisiweyo. Phakathi kwazo, umqadi welaser ngowona mthombo wobushushu we-high-energy osetyenziswa kakhulu kwicandelo lokwenziwa kwesinyithi. Xa kuthelekiswa nemithombo yobushushu ye-electron kunye ne-micro-beam plasma, umqadi welaser unezibonelelo ze-fine spot, ixabiso eliphantsi, kwaye ungathunyelwa kwindawo ethile yezinto. Ingafikelela ekunyibilikeni kwangoko kwezinto zesinyithi kwaye ihlangabezane neemfuno zokugquma kwetshaneli enyibilikayo kunye nokwenza inxalenye.

Imigaqo esisiseko yokuprinta nge-laser 3D

Iilaser ezisetyenziswa kwi-laser 3D printing ziquka ii-fiber lasers, ii-semiconductor lasers, ii-Nd:YAG lasers, kunye nee-CO2 lasers. Izinto ezahlukeneyo zifunxa ii-laser ezinamaza ahlukeneyo ngendlela eyahlukileyo. Ngokwesiqhelo, ii-CO2 lasers zisetyenziselwa ukuprinta ii-polymers, ngelixa ii-fiber lasers zisetyenziselwa ukuprinta ii-metal powders.

Ngokweendlela ezahlukeneyo zokucubungula, imveliso yokongeza kwi-laser inokwahlulwahlulwa ibe yi-selective laser sintering, selective laser melting, direct metal laser sintering, laser powder deposition, direct metal deposition, njl. Phakathi kwazo, selective laser melting (SLM) yenye yezona teknoloji zokuprinta ze-metal laser 3D ezisetyenziswa kakhulu.

Ulwakhiwo olusisiseko lwesixhobo sokuprinta i-selective laser melting (SLM) luboniswe kumfanekiso. Ngaphambi kokuprinta, imodeli ye-3D kufuneka ibekwe kumgangatho ophezulu kwaye emva koko kufuneka kuchongwe indlela yokuskena. Inyathelo lokuqala kukukrwela ngokulinganayo ibhentshi yokusebenzela nge-scraper kwaye usasaze umaleko wepowder kuyo; inyathelo lesibini kukuskena indlela ethile kule maleko yepowder nge-laser ukuze inyibilike kwaye uprinte umaleko; inyathelo lesithathu kukuhambisa ibhentshi yokusebenzela phantsi komaleko omnye, uze uphinde umsebenzi ongasentla wokubeka iileya zokuprinta ukusuka ezantsi ukuya phezulu, ngaloo ndlela wenze inxalenye ye-3D eza kuprintwa. Ukuze kuthintelwe i-oxidation, igumbi lokusebenza kufuneka likhutshwe kwaye lizaliswe yigesi engasebenziyo ngexesha lonke lenkqubo.

Imfuno ye-laser kwiprinta ye-laser 3D
Imfuno yee-laser kwiprinta ye-laser ye-3D ibonakala kakhulu kwiinkalo ezimbini: kwelinye icala, amandla kunye nozinzo lwamandla, kwaye kwelinye icala, umgangatho wemitha kunye nobukhulu bebala.

01 Amandla kunye nokuzinza kwamandla

Inkqubo yokuprinta ye-3D ixhomekeke kakhulu kwisiphumo sobushushu selaser. Ubunzulu belaser kufuneka budlule umda othile wamandla ukuze kunyibilikiswe izinto. Ke ngoko, inika ingqalelo engakumbi kumandla aphakathi okukhupha ilaser kwaye ayikhathali kwimo ye-pulse yelaser. Ke ngoko, kusetyenziswa iilaser zefayibha eziqhubekayo, kwaye amandla asasazwa phakathi kwe-100W kunye ne-1000W.
Okukhona imodeli inkulu kwaye iileya zininzi, kokukhona ixesha lokuprinta lide. Ixesha lihlala liqala kwiiyure ezimbalwa ukuya kwiiyure ezininzi. Ke ngoko, iimfuno eziphezulu zibekwe ekusebenzeni okuzinzileyo kwexesha elide kwelaser. Ukuba ubushushu buphezulu kakhulu, umgubo wesinyithi unokutsha kakhulu kwaye ubangele ukuba ezinye iindawo ezenziweyo zinyibilike; ukuba ubushushu buphantsi kakhulu, umgubo wesinyithi awunyibiliki ngokupheleleyo, amandla okubopha awanele, kwaye imo yecandelo elenziweyo ayinakugcinwa. Ke ngoko, ukuzinza kwamandla kwelaser kubalulekile kumgangatho wokuprinta.

02 Umgangatho wemitha kunye nobukhulu bebala

Umgangatho wemiqadi kunye nobukhulu bebala zezinye zeeparameter eziphambili ezibonisa ukuchaneka kokuprinta. Ukuprinta kwe-3D kwenziwa ngokuskena imiqadi yelaser. Okukhona indawo yelaser incinci, kokukhona ukuchaneka kokuskena kuphezulu, kokukhona isisombululo semodeli eprintiweyo siphezulu, kwaye kokukhona umphezulu wenxalenye eprintiweyo ubuthathaka ngakumbi.
Umgangatho we-beam udla ngokubonakaliswa yi-BPP okanye i-M2. Okukhona i-M2 isondele kwi-1, kokukhona umgangatho we-beam ungcono, kokukhona amandla e-laser egxile ngakumbi, kwaye kokukhona isiphumo sobushushu sincinci kwindawo ejikelezileyo; kwangaxeshanye, kokukhona umgangatho we-beam ungcono, kokukhona i-engile yokuhlukana ehambelanayo incinci, kwaye kokukhona indawo egxile kuyo incinci.

Uphando lwe-03 GW Laser Tech kunye ne-FASTFORM kwicandelo lokuprinta kwe-3D
I-GW Laser Tech, njengenkokeli yehlabathi kwi-laser yefayibha ekhanyayo kakhulu, ikwahlolisise le ndawo yesicelo ngokunyuka kwe Itekhnoloji yokuPrinta ye-3D, kwaye yaqalisa i-500W single-mode 10μm/14μm continuous fiber laser yezicelo zokuprinta ze-3D, ijolise kwizixhobo zonyango, iindawo zeemoto, i-aerospace kunye nezinye iinkalo.

Phakathi kwazo, ububanzi obahlukeneyo be-core be-10μm kunye ne-14μm bumisela ubungakanani bebala, nto leyo echaphazela kakhulu uxinano lwamandla e-laser, oko kukuthi, ubungakanani bamandla okukhanya kwindawo nganye. Phantsi kweemeko ezifanayo zamandla, okukhona ubukhulu bebala buncinci, kokukhona uxinano lwamandla e-laser lukhulu. Iindawo zoxinano lwamandla aphezulu zifanelekile ukuprinta iipowder zesinyithi ezinamaqondo aphezulu okunyibilika okanye ukubonakaliswa okuphezulu.

Iingenelo zemveliso:

➢ Uyilo olucekethekileyo nolukhaphukhaphu, uyilo lobude obuyi-19-intshi 1.5U, ubunzima

➢ Ulwakhiwo lwemveliso lusebenzisa uyilo oluvaliweyo, olujolise kwindawo yokuprinta ye-3D, luphucula kakhulu ukuthembeka kwelaser iyonke, inqanaba lokhuseleko lwe-IP65, kwaye lunokusebenza ngokuqhubekayo kwiindawo ezinzima ezifana nobushushu obuphezulu, ukufuma okuphezulu, kunye nothuli oluphezulu.

➢ Amandla aphezulu yi-500W, anele ukwenza izinto zesinyithi eziqhelekileyo ezifana nentsimbi engagqwaliyo ye-austenitic, intsimbi engagqwali ye-martensitic, i-titanium alloy, i-nickel-based high-temperature alloy, i-aluminium alloy, i-magnesium alloy, njl.njl.

➢ Uzinzo olulungileyo lwamandla, ukuguquguquka ngeyure

➢ Umgangatho olungileyo wemitha, i-M2

I-FASTFORM (FastForm) yinkampani egxile kuphando nophuhliso lwetekhnoloji yokuprinta ye-3D kunye nezixhobo, kwaye inokubonelela ngeenkonzo eziphambili zokubhala iiprototyping kunye nezisombululo ezixhasayo. Siye saseka intsebenziswano enzulu neGuanghui Laser, kwaye siza kuqhuba iimvavanyo zokuprinta ze-3D kunye nophando kwiindawo ezibalulekileyo kwicandelo leenqwelo moya, iimodeli zeemoto, i-biomedicine, njl. kwixesha elizayo. Siqalise iimveliso ze-FF-M140 single laser, iimodeli zokufundisa ezithile ze-FF-M150, iimodeli ze-FF-M180D ezimbini zamazinyo ezithile, iimodeli ze-FF-M300H 1000W ezinamandla aphezulu e-laser industrial, iimodeli ze-FF-M500 ezimbini ze-laser, kunye neemveliso ze-FF-M800 ezine ze-laser, kwaye zonke zenziwe ngobuninzi kwaye zixhasa izisombululo zengingqi ezenzelwe wena. Siye saphuhlisa ngokuzimeleyo i-FastLayer, isoftware yokusika i-laser eninzi kunye nokuvelisa iindlela. Ezi zixhobo zizenzekelayo ngokupheleleyo kwaye azinamntu uzijongayo.

Le mveliso inezi nzuzo zilandelayo ezibalulekileyo:

➢ Itekhnoloji yokusasaza umgubo ngendlela ejikelezayo neguquguqukayo, isantya esiphezulu sokusetyenziswa komgubo.

➢ Isoftware eyenzelwe ngokuzimeleyo ukugqibezela ukusika ngokuzenzekelayo kunye nokucwangcisa indlela ngokucofa kube kanye.

➢ Iza nekhamera yayo, ekwaziyo ukulawula ngokuzenzekelayo nokusebenza ngaphandle kokujonga kude.

➢ Izixhobo zisebenzisa isakhiwo sokuwelda esidibeneyo, esizinzileyo kakhulu kwaye kulula ukusifaka.

Imeko yangoku kunye namathuba ophuhliso lweshishini lokuprinta le-3D
Okwangoku, ukuprinta nge-3D kungene kwixesha lokwenziwa kweeprototype ngokukhawuleza. Ngokwezibalo ezivela kwi-China Business Industry Research Institute, ishishini loomatshini lithatha inxalenye enkulu yamacandelo okusetyenziswa asezantsi ngo-2021, lifikelela kwi-17.5%, lilandelwa zii-elektroniki zabathengi (16.6%) kunye neemoto (16.1%). Ngophuhliso olukhawulezileyo lwee-elektroniki zabathengi kunye nomzi-mveliso weemoto, iindawo zokusetyenziswa kokuprinta nge-3D kwezi ndawo zimbini ziya kwandiswa ngakumbi kwixesha elizayo.

Ngokwesikali soshishino, ngokwesibikezelo seChina Investment Network: izinga lokukhula komndilili wonyaka we-compound printing ye-3D ukusuka ngo-2021 ukuya ku-2025 liza kuba malunga ne-26.59%, kwaye liza kufikelela kwi-70.1 yeebhiliyoni zeeyuan ngo-2025.

Ukuprinta nge-3D kugubungela iinkalo ezintathu: izixhobo, izixhobo kunye neenkonzo, apho izixhobo zokuprinta zithatha isabelo esikhulu. Ngokwedatha ekhutshwe yi-CCID, ubungakanani boshishino lwezixhobo zokuprinta nge-3D eTshayina ngo-2020 yayiyi-9.254 yeebhiliyoni zeerandi, nto leyo ethetha ukuba lolona nani likhulu.

Okwangoku, ixabiso lezixhobo zokuprinta ze-3D lisaphezulu. Kwelinye icala, kungenxa yamalungelo omenzi kunye nee-monopolies zamanye amazwe. Kwelinye icala, kungenxa yokuba ishishini le-3D lelizwe lam liqale kade, imfuno incinci, kwaye izinga lokuzimela liphantsi. Ngokuphuculwa nokuphuhliswa kweshishini lokuvelisa elikumgangatho ophezulu lelizwe lam, uphuhliso lwetekhnoloji kunye nokunciphisa iindleko, ishishini lokuprinta le-3D lelizwe lam liza kubonisa umkhwa wokwandisa indawo kwixesha elizayo. Intsebenziswano esondeleyo phakathi kwabavelisi bezixhobo ibalulekile ekukhuthazeni uphuhliso olukhulu lwetekhnoloji yokuprinta ye-3D.

I-Guanghui Laser ayijolisi nje kuphela kuphando kunye nophuhliso lwetekhnoloji yemveliso ye-laser, kodwa ikwaqhubeka nokuhlola kwicandelo letekhnoloji yokucubungula i-laser, kwaye izimisele ukunceda abathengi basombulule iingxaki zesicelo. Njengomvelisi wezixhobo zokuprinta ze-3D zasekhaya ophambili, i-FASTFORM iqhelene nazo zonke iinkalo zokuprinta ze-3D kwaye ineqela elinamava lokubonisana ukubonelela abathengi ngeemveliso zobungcali eziphezulu kwicandelo lokuprinta kwe-3D. Kwixesha elizayo, i-Guanghui Laser iya kusebenza ne-FASTFORM ukukhuthaza ukusetyenziswa kunye nophuhliso lwetekhnoloji yokuprinta i-3D ye-laser eTshayina kunye nokunceda ukuphucula ishishini. Umthombo: I-Guanghui Laser Umbhali: Injineli yezicelo uGu Jiaxing