I-Selective Laser Sintering (SLS) yitekhnoloji yokushicilela ye-3D enamandla yentsapho yeenkqubo zokudityaniswa kwebhedi engumgubo, enokuvelisa iindawo ezichanekileyo kunye nezizinzileyo ezinokuthi zisetyenziswe ngokuthe ngqo ekusetyenzisweni kokuphela, ukuveliswa kwebhetshi encinci okanye iiprototypes zesandla.Ngexesha lenkqubo yokushicilela umatshini we-SLS, i-laser enamandla kakhulu isetyenziselwa ukudibanisa amaqhekeza amancinci eplastiki kwimilo emithathu efunekayo.I-laser idibanisa ngokufanelekileyo i-powder material ngokuskena icandelo ledatha ye-three-dimensional ye-powder bed surface.Emva kokuskena icandelo ngalinye lomnqamlezo, ibhedi yomgubo iyancitshiswa ngumaleko omnye wobunzima, umgca omtsha wezinto eziphathekayo wongezwa phezu kwayo kwaye inkqubo ekhethiweyo ye-laser sintering iphinda iphindwe kuze kube yilapho inxalenye igqityiwe.
Ushicilelo lwe-SLS 3D lunokusetyenziselwa zombini iprototyping esebenzayo yepolymer amacandelo kunye nemveliso encinci ibaleka, njengoko ibonelela ngenqanaba eliphezulu lenkululeko yoyilo, ukuchaneka okuphezulu kwaye ivelise iinxalenye ezineempawu ezilungileyo nezihambelanayo zoomatshini.
Inkqubo yoshicilelo lwe-SLS
(Umfanekiso: Inkqubo yoShicilelo ye-SLS)
Okokuqala, i-powder bin kunye nommandla wokwakha ushushu ngokusondeleyo kwiqondo lokushisa elinyibilikayo lezinto eziphathekayo, kwaye i-layer ye-powder material ibekwe.
Okwesibini, i-laser isetyenziselwa ukuskena icandelo elinqamlezayo lomaleko, ukuze ubushushu bomgubo bunyuke ukuya kwindawo yokunyibilika, kwaye ngokukhethayo sintering indawo ekufuneka ishicilelwe, yenze ibhondi.
Okwesithathu, Emva kokugqitywa kwe-sintering, iqonga lokwakha lihanjiswa phantsi, kwaye i-scraper ibekwe kunye nolunye umaleko wezinto zomgubo, iphinda inyathelo lesibini de imodeli igqitywe.
Okwesine, emva kokuba ukuprintwa kugqityiwe, i-bin yokubumba ipholile (ngokubanzi ngaphantsi kwee-degrees ezingama-40), kwaye iinxalenye zinokuthi zikhutshwe kwaye kuqhutywe inkqubo elandelayo.
Le yinkqubo yethu yokushicilela ye-SLS.Ngolwazi oluthe kratya, nceda undwendwele iwebhusayithi yethu www.jsaddive.com
Umnikeli: Alisa