Indlela yokwenza i-Voronoi iphethe nge-3D Printer

Lo mdwebo wezibalo ezipholile ungenza imodeli epholile kakhulu ye-3D

Uma uthola ukugxila kokunyathelisa kwe-3D, ubuyela esikoleni, ukukhuluma. Omunye ukuthumelela imodeli ye-3D, kodwa idinga izinguquko ezithile noma ukupholisa futhi uvula isofthiwe ye-3D yokuklama.

Uzwa abantu bekhuluma ngezinxantathu ezixhunyanisiwe, mayelana namamodeli amahhashi, ngamamodeli we-NURBS, nokwenza imodeli "emanzi" ngaphambi kokuzama ukuyinyathelisa. Yonke into yokuzilibazisa noma indlela yokuphila ithatha isikhathi ukuze ufunde okuyisisekelo kanye nezinselele.

Khona-ke ubona othile enza okuthile okwakhiwa ngempela nge-3D model ngokuyijika ibe i-Voronoi Pattern. Huh?

Ngithole le squirrel encane kuThitsverse futhi yangikhumbuza inja ku-Up !, i-animated movie, ngakho ngilanda ukuyiphrinta. Njengoba ungabona, inomkhiqizo ongavamile - lezo zimbobo ze-swiss ziyaziwa ngokuthi i-Voronoi Patterns. Isithombe engizibonisayo sisuka ohlelweni lwe-Cura slicer, kodwa isisekelo se-Squirrel Voronoi-Style siseThitsverse, ngu-Hegglin waseRoma, ngakho ungayilanda ngokwakho. I-Roman umklami osebenzayo futhi unomfanekiso omningi we-3D owabelana ngawo nabanye. Ngiyajabula ngomsebenzi wakhe.

Ngemva kokunyathelisa i-squirrel ye-3D, kuyi-LulzBot Mini enokwethenjelwa kakhulu (i-media loaner unit), nganquma ukuhamba ngifuna ezinye mayelana nalezi zakhiwo. Njengabaningi abathanda ukunyathelisa be-3D, ngimane ngilanda i-model evela kuThitsverse ngaphandle kokucabanga ngempela ukuthi ngingakwenza kanjani mina ngokwami. Futhi, ngokwemvelo, ngigijimela kumngane wami, uMarshall Peck, ovela ku-ProtoBuilds, obafundi abazokhumbula ukuthi yiyena umfana owahlanganyela ngendlela yokwakhiwa kwePrinta yakho yokuqala ye-3D elula kunanini ngaphambili.

UMarshall uchaza ithani kubhulogi yakhe naku-Instructables, agcwaliswe ngama-skrini, ngakho-ke uzofuna ukuya lapho ukuyohlola: Indlela yokwenza i-Voronoi iphathwe nge-Autodesk® Meshmixer.

Lezi ziphathekayo zinganikeza izingxenye ezihamba phambili ezingaguquguquki ezingxenyeni ezingase zibe usizo uma usebenzisa amaphrinta e-SLA / resin 3D.

Izithombe ze-Voronoi zingaphrinta kahle kumaphrinta amaningi weFused Filament 3D. Njengoba ngishilo, ngazama kuLulzBot Mini.

Ukuhamba kwami ​​kokuqala, ngaphandle kwephutha lephrinta, kwangishiya nge-squirrel esine-half-headed. Ekuhambeni kwesibili, ngivumela uCura ukuba angise ukwesekela kimi, okwakuyinto enhle futhi embi. Isebenzisa ithani lempahla bese kufanele uyiphule, yinqume, uncibilikise konke ekuphepheni kwakho kokugcina kwe-3D. Ngokuqinisekile ngiyakha iposi "Amathiphu Wokususa I-3D Print Support Structures."

Isinyathelo soku-1: Ngenisa i-Model futhi unciphise ama-Polygons

1) Ngenisa imodeli ibe yi-Meshmixer [Ngenisa isithonjana] noma [ifayela]> [Ngenisa]
2) Khetha yonke imodeli usebenzisa ikhibhodi Ctrl + a noma sebenzisa ithuluzi [khetha] ukuze uchofoze-uhudule izingxenye ezithile ofuna ukuzihlela.
3) Chofoza [Hlela]> [Nciphisa] (Imenyu ibonakala phezulu ngemuva kokukhetha).
4) Ukwandisa isilayidi sephesenti noma ushintshe ukwehla kunxantathu ephansi / isibalo se-polygon. Ama-polygons angaphansi aholela ekuvulekeni okukhudlwana kumodeli wakho wokugcina. Kungasiza ukuzama inani eliphansi kakhulu le-polygon.
5) chofoza [wamukele].

Isinyathelo sesi-2: Faka isicelo bese ulungisa i-Pattern

1) Chofoza u- [Hlela] imenyu yemenyu> [Yenza Iphethini]
2) Shintsha ukwehla kokuqala ukuya ku- [I-Double Edges] (iphethini usebenzisa ingaphandle kuphela) noma i-[Mesh + Delaunay] I-Edual Edges (idala iphethini ngaphakathi komodeli). Ukushintsha [ubukhulu bezinto] kuzokwenza amashubhu amakhulu noma amancane.
3) Ukugcina imodeli: Ifayela> ukuthekelisa .STL

* Ukulungisa izilungiselelo ezithile zephethini kungadinga ukusetshenziswa okunamandla kwe-CPU.

* Ngemva kokuchofoza ukwamukela, ungase uthande ukunciphisa ama-polygons amasha amancane ngokunyathelisa okulula kwe-3D noma ukungenisa kwezinye izinhlelo.

Ngazise uma uprinta noma yiziphi izinhlobo ze-Voronoi Pattern. Ngingathanda ukuzwa ngakho. Chofoza isixhumanisi se-TJ McCue bio lapha noma ngenhla eduze nesithombe sami.