Kwiminyaka embalwa edlulileyo, ukukwazi ukwenza izinto zesinyithi ngendlela engenakwenzeka kwasekuqaleni kwakubonakala ngathi yintsomi, kodwa ukuprintwa kwe-3D kwezinto zesinyithi kuyinyani kwaye kwiinyanga nje ezidlulileyo kuye kwathandwa kakhulu.
Sichaza ukuba itekhnoloji ye-DMLS isebenza njani, ukuhanjiswa ngokuthe ngqo kwesinyithi nge-laser.
I-DMLS, ukuPrinta kwe3D kwezinto zensimbi
I-DMLS i iteknoloji yokuvelisa phambili kakhulu ukuba uUsebenzisa isinyithi esenziwe ngomgubo njengesiseko. Isebenzisa ifayile ye- I-laser yamandla aphakamileyo yokubopha ukhetha ngokukhetha amasuntswana isinyithi. Oku kuyenziwe maleko ngokomaleko, kunye nomatshini ohambisa umaleko omtsha wesinyithi emva kokuba umaleko omnye ucociwe. Kubalulekile ukubeka ingqalelo izakhiwo zenkxaso zingafuneka. Nangona kunjalo, ezi zakhiwo zenziwe ngokuzenzekelayo kwaye emva koko izakususwa ngesandla. Xa ukuprintwa kugqityiwe, kuya kwenziwa unyango lokugqibela lobushushu.
Enye ye Uninzi lwezinyithi ezifanelekileyo ukusebenzisa le teknoloji yeyona nto ialuminium. Iimodeli eziprintwe kwialuminiyam zinempawu zokuba Yomelele kakhulu, ichanekile kwaye banako ukuphatha Iinkcukacha ze-0.25mm. Ukuprintwa kweAluminiyam 3D kuhlala kusetyenziselwa izinto ezisebenza ngokupheleleyo kunye nezahlulo, kodwa ialuminium ikwalungele kakhulu ukushicilela iigugu.
Izithintelo zoyilo
Njengazo zonke iitekhnoloji kukho izithintelo zobuchwephesha ekufuneka zithathelwe ingqalelo. Inkqubo ye- ubukhulu obuncinci bodonga kufanele ukuba njalo 0,5 mm yemigangatho emincinci (ukuya kuthi ga kwi-15mm x 15mm) kwaye ubuncinci 1mm yamacandelo amakhulu.
Itekhnoloji I-DMLS ivumela a Inqanaba leenkcukacha Kulungile, nokuba incinci njenge 0.25mm. Nangona kunjalo, ukugqibezela ngokuchanekileyo njenge umbhalo okanye umbhalo ogqityiweyo kuya kufuneka uhloniphe a Ubuncinci be-0,4mm ubukhulu bomgca, 0,4mm ubuncinci bokuphakama kunye ne-0,15mm ubuncinci bobunzulu.
Xa uyila iimodeli zokuprinta i-3D kwi-aluminium kuya kufuneka ucinge ngejometri yoyilo lwakho. Imilo ye-Angled, ii-angles ezilungileyo, kunye nokuqina kunokujongeka kungathandeki kancinci xa kuthelekiswa nokuma simahla okanye iimilo eziphilayo. Nangona kunjalo, kunjalo kungcono ube neeengile emaweni ngaphezulu kwe-35 °, kuba kunokwenzeka ukuba babe nomphezulu obugudileyo nobutofo. Ii-angles ezilinganisa ngaphantsi kwe-35 ° kunye nezakhiwo ezijingayo zihlala zinobulunga obuphezulu bomhlaba.
Izakhiwo zenkxaso ziyimfuneko ukugcina imodeli yakho ingqongqo ngexesha lokushicilela kunye nokuthintela uxinzelelo lwangaphakathi kunye nokujijisana. Ukuba asisebenzisi izakhiwo zenkxaso, iindonga okanye amanqwanqwa ane iiengile ezingaphantsi kwama-40 ° iza Kubayi kwingozi yokuwa Ngexesha lokuprinta.
Ukuba unomdla ngendlela eziprintwa ngayo izinto zesinyithi, kodwa awunakho ukufikelela kwiqela lezi mpawu, ungasoloko ukhetha thumela iinxalenye zakho kwiinkonzo zokuprinta kwi-Intanethi, njengomzekelo imaterialize.
Ziyanda iiwebhusayithi ezikhethekileyo ekuprintweni ngezixhobo kunye neendlela esingenakho ukufikelela ngokuthe ngqo kuzo njengabantu ngabanye. Le yenye ukhetho olulungileyo ukuze umenzi woluntu akwazi fikelela kwiindlela ezintsha zokuvelisa kodwa mhlawumbi yinto ethile ubuso ukuyisebenzisa ngokuqhubekayo.