Mifananidzo Yakadhindwa mu3D: Inoitwa Sei Nhanho Nenhanho
Mifananidzo Yakadhindwa mu3D: Inoitwa Sei Nhanho Nenhanho
Mifananidzo yakadhindwa mu3D imhando yezvinhu zvakaunganidzwa kana kuti zvigadzirwa zvakachinja chimiro chose. Mufananidzo wekushongedza wemhando yepamusoro hauchashandiswi sesimbi yesimbi uye unodyiwa kwemwedzi yakawanda. Pane kudaro, chigadzirwa chacho chinogona kuiswa muchimiro chechokwadi chakajeka kuburikidza nehunyanzvi hwedhijitari mumazuva mashoma.
Kunyange zvazvo izvi zvichireva kuti kugadzira zvinhu zvechinyakare hakugone kutevedzera zvinokwanisa kuitwa ne "geometry" "zvisingagoneki", kana uri munhu anoda zvemitambo kana mugadziri kana muzvinabhizinesi achida kugadzira zvinhu zvidiki, kungoziva hupenyu hwemufananidzo wakadhindwa we3D kwakakosha zvikuru.
Chii Chinoita Kuti Kudhinda kwe3D Kunakidze Zvifananidzo Zvako?
Tisati taenderera mberi nepfungwa yekuti "sei," ngationei kuti sei tekinoroji iyi iri kutora mubairo:
Kukurumidza Kugadzira Mifananidzo: Kubva padhizaini yedhijitari kusvika pamuenzaniso chaiwo - maawa.
Kuvimbika Kwakanyanya: Maprinta emazuva ano eresin anobata maburi ese eganda uye magadzirirwo ejira.
Maitiro Akaoma: Maitiro ekudzivirira simba regiravhiti haafanire kutoda rutsigiro rwakakora kuti aenzane.
Kuchinjika kwezvinhu: Sarudza pakati pemaresini akaomarara, mapurasitiki anochinjika, kana PLA isingakuvadzi nharaunda zvichienderana nekushandiswa kwekupedzisira.
Danho 1: Kuveza Kwedhijitari - Kugadzira Mweya weMufananidzo
Nyika yedhijitari ndipo panotangira hupenyu hwese hwemunhu mukuru akadhindwa mu3D. Apa ndipo panotanga hunyanzvi chaihwo. Vavezi vemifananidzo vazhinji vane hunyanzvi vanoshandisa application yakaita seZBrush yekugadzirwa kwezvinhu zvakasikwa (mhasuru nebvudzi) uye Blender yekugadzirwa kwezvinhu uye zvikamu zvemakanika.
Muimbi anofanira kutarisisa zvinhu zviviri izvi zvakakosha zvehunyanzvi panguva ino:
Kugadzirisa Topology: Mesh yakachena, kuitira kuti printa igone kuverenga pamusoro nemazvo.
Kuisa kiyi uye Kupatsanura: Kune mifananidzo yakakura uye yakaoma kunzwisisa, modhi yacho "inochekwa" kuita zvidimbu (musoro, ruoko, dumbu), kuitira kuchengetedzeka panguva yekudhinda uye kuti ipendwe zviri nyore gare gare.
Kutumira kunze kwenyika: Modhi yapera inotumirwa kunze kwenyika sefaira reSTL kana reOBJ, ragadzirira kupinda musoftware ye "kucheka".
Danho rechipiri: Kusarudza Tekinoroji Yakakodzera Yekudhinda ye3D
Haasi maprinta ese akagadzirwa zvakaenzana, uye tekinoroji yaunosarudza ichasarudzawo kuti mifananidzo yako yekupedzisira yakadhindwa mu3D inotaridzika sei uye kuti inodhura zvakadii.
SLA (Stereolithography)
SLA ndiyo nzira yakanakisisa kana zvasvika pamifananidzo. Inoshandisa danda relaser kuchenesa resin muchimiro chemvura kuita purasitiki yakasimba.
Kutendeseka kwakanyanya: Chaizvoizvo, zviratidzo zvidiki chete zvinoratidza mitsetse yezvikamu.
Zvakanakira: Zvinhu zvemhando yepamusoro uye zvigadzirwa zvemhando yepamusoro zvemuseum.
DLP (Kugadziriswa kweChiedza cheDigital)
Inoshanda seSLA asi pachinzvimbo chekugadzira laser beam point by point, inongoshandisa purojekita screen kugadzirisa layer yese panguva imwe chete.
Zvakanakira: Inokurumidza kupfuura SLA yemhando yepamusoro yepakati yehukuru hwemabhechi.
Zvakanakira: Zvidimbu zvidiki zvezvidimbu zviri pakati pe10 ne50 uko kumhanya uye kudzokorora kwakakosha.
FDM (Fused Deposition Modeling)
Izvi ndizvo zvinofungwa nevanhu vazhinji pavanonzwa izwi rekuti "desktop" 3D printer uye vanowanzo shandisa filament yepurasitiki inonyunguduka (senge PLA kana ABS).
Zvakanakira: Yakachipa zvikuru uye yakanaka kune mamodheru makuru chaizvo.
Zvakanakira: Mifananidzo mikuru, yemagadzirirwo ayo asina kunyanya kukosha sekugara kwenguva refu.
Danho rechitatu: Mushure mekugadzirisa - dhinda risina kubikwa rinoenda kuhunyanzvi hwaro
Kana chinhu chacho chadhindwa, chinotaridzika zvakasiyana zvachose uye chinowanzo shandiswa mu "zvitsigiro," zvakaita se scaffolding inochengetedza modhi yacho painovaka.
Kubviswa kweRutsigiro: Cheka mapuranga epurasitiki nokungwarira pasina kukuvadza modhi yacho.
Kuchekerera: Kubvisa mavanga akasiyana-siyana ejecha.
Kugadzira purazi: Kushandisa primer yehunyanzvi; izvi zvinozadza mipata midiki uye zvinopa pendi nzvimbo yekugara uye "kubata" pairi.
Kugadzirisa: Nekushandisa putty yekushongedza, kugadzirisa mabubbles madiki emhepo uye kubatanidza mitsetse apo zvikamu zvainamirwa pamwe chete.
Danho rechina: Kupenda & Kugadzira Zvinhu Zvine Ruzivo - Kuunza Mufananidzo Kuhupenyu
Ndipo panoitika mashiripiti. Hapana chimwe chinhu kunze kwekunge dhinda regrey risina kujeka rinoonekwa neruvara rwakajeka. Mastudio ehunyanzvi anoshandisa musanganiswa wematekiniki:
Kubhurashira nemhepo: Mavara eganda akapfava uye ma gradients, pamwe ne base coats, zvinoenderana neizvi.
Basa reBhurashi Rakanaka: Zviratidzo zvidiki, maziso, nemiromo zvinoitwa nenzira iyi.
Kukwesha Makushe: Nzira iyi inobata mipendero yechifananidzo - chichava nechimiro chakaita semvere kana chakafanana nechembatya.
Kupedzisa Kwakakosha: Wedzera majasi anopenya kuti ataridzike se "akanyorova," akadai semaziso, kana kuti mapoda esimbi kuti zvive zvechokwadi muzvombo.
Danho rechishanu: Kudzora Hunhu Hwekupedzisira & Kurongedza
Danho rekupedzisira iri rinosanganisira kugara kwenguva refu uye kuratidzwa kwechinhu chacho. Chifananidzo chisati chabuda muworkshop, chinofanira kunge chaongororwa zvakasimba.
Kuvimbika kweMaumbirwo: Majoini acho akasimba here? Chimiro chacho chakaenzana here pahwaro hwacho?
Kuenderana Kwemaonero: Ruvara rwacho rwunoenderana nedhizaini yepakutanga here?
Kupedzisa Kwepamusoro: Varnish yacho yakaenzana here?
Kurongedza Kunodzivirira: Sezvo resin ichigona kupwanyika, mifananidzo yakadhindwa ye3D yepamusoro-soro inoda zvinhu zvakagadzirwa nefoam uye mabhokisi asingatsvedzeri kuti ive nechokwadi chekuti yasvika zvakachengeteka kwairi kuenda.
Mibvunzo Inowanzo bvunzwa: Mibvunzo Inowanzo bvunzwa
Mubvunzo 1: Kudhinda kwe3D kwakanaka here kune madhiraivha madiki?
Zvechokwadi. Kudhinda kwe3D kwakasiyana nekuti hakudi mold inodhura kuti kugadzire chimwe chinhu. Saka, mifananidzo imwe kusvika makumi mashanu yakagadzirwa yezviitiko, zvipo, kana vanhu inogona kugadzirwa zviri nyore uchishandisa tekinoroji iyi isingadhuri nekuti ndiyo nzira yakachipa yekushandisa michina midiki.
Mubvunzo wechipiri: Basa remifananidzo rakanyatsojeka rinogoneka here uchishandisa maprinta eFDM?
FDM yakavandudzika nekufamba kwenguva, asi haisati yasvika paSLA resin micro detail. FDM yakakodzera zvinhu zvakakura (semuenzaniso 1:1 scale props kana base structure) kupfuura hunhu hwema "hunhu" huri muma "6 inches".
Mubvunzo 3: Ndezvipi zvinhu zvinoshandiswa nguva dzose?
SLA/DLP: MaResins Akakosha (Akajairwa, Akasimba, Akajeka).
FDM: PLA (iri nyore kudhinda), ABS (yakasimba zvikuru asi yakaoma kuikuya), kana PETG.