Yuav ua li cas ua Voronoi qauv nrog 3D tshuab luam ntawv

Daim duab zauv zoo no tau tsim ib qho qauv zoo heev 3D

Thaum koj tuaj yeem ua ntej ntawm 3D luam ntawv, koj rov qab mus rau tsev kawm ntawv, thiaj li hais tau. Qee tus neeg xa koj cov qauv 3D, tab sis nws xav tau kev hloov lossis polishing thiab koj qhib tej 3D tsim software.

Koj hnov ​​cov neeg sib tham txog kev sib raug zoo ntawm cov duab peb ceg, hais txog mesh qauv, txog NURBS cov qauv, thiab ua tus qauv "watertight" ua ntej yuav luam tawm. Txhua qhov kev nyiam ua los yog txoj hauv kev hauv lub neej yuav siv sij hawm los kawm cov kev qhia thiab lub ntsiab lus.

Tom qab ntawd koj pom ib tug neeg ua tej yam tiag tiag muaj tswv yim nrog ib tug qauv 3D los ntawm xa nws mus rau hauv ib tug Voronoi Txawv. Huh?

Kuv nrhiav tau tus kabmob me me ntawm Thingiverse thiab nws nco txog kuv ntawm tus aub nyob rau hauv!, Cov animated movie, ces kuv downloaded nws mus luam tawm. Raws li koj tau pom, nws muaj ib qho txawv tsim - cov swiss cheese qhov no hu ua Voronoi Patterns. Cov duab kuv qhia yog los ntawm Cura slicer kev pab cuam, tab sis tus Thawj Ntxhuav Voronoi-Style yog ntawm Thingiverse, los ntawm Roman Hegglin, yog li koj tuaj yeem tau download tau koj tus kheej. Roman yog ib tus qauv zoo heev thiab muaj ntau yam zoo heev 3D qauv uas nws tau koom nrog lwm tus. Kuv txaus siab rau nws txoj haujlwm.

Tom qab 3D luam ntawv rau tus nas, ntawm cov ntseeg heev LulzBot Mini (tawm mus rau lub chaw txais nyiaj), Kuv txiav txim siab mus nrhiav ntxiv txog cov qauv no. Zoo li ntau tus neeg nyiam 3D sau, Kuv tsuas rub tawm ib tug qauv ntawm Thingiverse tsis xav txog kev ua kuv tus kheej. Thiab, ib txwm yog, kuv tau khiav mus rau hauv kuv tus phooj ywg, Marshall Peck, los ntawm ProtoBuilds, leej twg nyeem yuav nco ntsoov yog tus txiv leej tub leej twg koom ua li cas Lub Vaj Thawj 3D Tshuab Luam Yeeb Yooj Yim Tshaj Tawm.

Marshall piav ib tuj hauv nws cov blog thiab tseem ntawm Instructables, ua tiav nrog cov screenshots, yog li koj yuav xav mus rau lub taub hau mus xyuas nws: Yuav ua li cas Ua Voronoi Cov Qauv nrog Autodesk® Meshmixer.

Cov qauv no muaj peev xwm muab cov xwm txheej kab sab nraud rau qhov uas yuav pab tau thaum siv SLA / resin 3D printers.

Voronoi qauv tau luam tawm zoo rau feem ntau Fused Filament 3D printers. Raws li kuv tau hais, kuv sim nws ntawm LulzBot Mini.

Kuv thawj zaug mus, tsis muaj txhaum ntawm lub tshuab luam ntawv, tshuav kuv nrog ib nrab ntawm cov taub hau. Ntawm qhov thib ob mus, Kuv cia Cura txhawb rau kuv, uas yog qhov zoo thiab qhov phem tshaj plaws. Nws siv ib tuj ntawm cov khoom thiab ces koj yuav tsum ua txhaum nws, txiav nws, yaj nws tag nrho tawm ntawm koj tus kawg 3D print. Kuv tabtom twv yuav raug hu tsim ib qho ntawm "Lub tswv yim rau kev rho tawm 3D Print Support Structures."

Kauj Ruam 1: Ntsuas Qauv Ntsig thiab Txo Cov Pej Xeem

1) Ntshuam qauv ua Meshmixer [Import icon] los sis [file]> Import]
2) Xaiv tag nrho cov qauv siv keyboard Ctrl + los sis siv cov cuab yeej [select] nias-luag qee qhov chaw koj xav hloov.
3) Nyem [Hloov]> [Txo cov] (Cov ntawv qhia zaub mov tom qab xaiv tom qab).
4) Ua kom nce qhov feem pua ​​ntawm qhov sib txawv los yog hloov poob qis kom tsawg dua cov duab peb sab / polygon. Tsis tshua muaj tshwm sim hauv cov kab kev tshwm sim hauv koj cov qauv zaum kawg. Nws kuj yuav pab tau sim ua kom muaj tsawg tus polygon count.
5) nias [txais].

Kauj Ruam 2: Thov thiab hloov Cov Qauv

1) Nyem [Hloov] ntawv qhia zaub mov icon> [Ua txawv]
2) Hloov thawj poob rau [Dual Edges] (qauv siv sab nrauv nkaus xwb) los yog [Mesh + Delaunay] Dual Edges (generates pattern in model). Kev hloov [qhov ntev] yuav ua rau cov leeg tuab lossis cov hlab ntaws.
3) Txuag qauv: Cov ntaub ntawv> export .STL

* Kho cov qauv qee yam tsim nyog yuav tsum tau siv CPU ntau dua.

* Tom qab txhaj tag nro, koj yuav xav txo cov mesh ntau lub npe me ntsis kom yooj yim 3D printing lossis importing mus rau lwm cov kev pab cuam.

Qhia rau kuv paub yog tias koj sau cov Voronoi Pattern qauv. Kuv xav hnov ​​txog nws. Nyem ntawm TJ McCue bio txuas ntawm no los yog saum toj ib sab ntawm kuv yees duab.