{"data":{"model":{"id":"288756","slug":"nabytek-do-domecku-pro-panenky","name":"N\u00e1bytek do dome\u010dku pro panenky","authorship":null,"eduProject":{"id":"1207","subject":{"id":"10","name":"Informatics & Computer Science","slug":"informatics-computer-science","__typename":"SchoolSubjectType"},"language":{"id":"28","name":"Czech","__typename":"LanguageType"},"free":false,"timeDifficulty":"SHORT_TERM","audienceAge":"ADOLESCENT","complexity":"MEDIUM","equipment":[],"suitablePrinters":[{"id":"1","name":"Prusa MK3/S/S+","__typename":"PrinterTypeType"}],"organisation":"VO\u0160 a SP\u0160 Volyn\u011b","authors":"VO\u0160 a SP\u0160 Volyn\u011b, \u0160\u00e1rka N\u011bmcov\u00e1","targetGroupFocus":"

Modelov\u00e1n\u00ed a vytv\u00e1\u0159en\u00ed n\u00e1bytku \u017e\u00e1ci S\u0160 obor n\u00e1bytk\u00e1\u0159.

P\u0159i vyu\u017eit\u00ed vytvo\u0159en\u00fdch model\u016f k tisku je n\u00e1bytek ur\u010den\u00fd i men\u0161\u00edm d\u011btem jako dopln\u011bk st\u00e1vaj\u00edc\u00edch dome\u010dk\u016f pro panenky.

","knowledgeAndSkills":"

Pro vytvo\u0159en\u00ed funk\u010dn\u00edho a rozm\u011brov\u011b spr\u00e1vn\u00e9ho modelu by \u017e\u00e1ci m\u011bli zn\u00e1t ergonomii a antropometrii n\u00e1bytku a spr\u00e1vnou konstrukci jednotliv\u00fdch \u010d\u00e1st\u00ed.

Mus\u00ed um\u011bt pracovat s 3D programem a sv\u016fj n\u00e1vrh v n\u011bm realizovat.

\u017d\u00e1k ch\u00e1pe pr\u00e1ci s m\u011b\u0159\u00edtkem, n\u00e1vrh funk\u010dn\u00edho n\u00e1bytku je schopen zmen\u0161it na velikost pro zadanou panenku.

","objectives":"

P\u0159i projektu si \u017e\u00e1ci procvi\u010d\u00ed z\u00edskan\u00e9 znalosti z konstrukce n\u00e1bytku, vyzkou\u0161\u00ed si vytvo\u0159en\u00ed vlastn\u00edho n\u00e1vrhu a modelov\u00e1n\u00ed v 3D programu.

V\u00fdsledkem bude vybaven\u00ed do dome\u010dku pro panenky v zadan\u00e9 velikosti, kter\u00fd bude slou\u017eit jak k mo\u017enostem p\u0159i v\u00fduce Nauka o Interi\u00e9ru, tak k prezentaci \u0161koly.

","equipmentDescription":"

Hardware \u2013 b\u011b\u017en\u00e9 vybaven\u00ed IT u\u010debny
Software \u2013 program Cinema 4D studentsk\u00e1 verze, aplikace PrusaSlicer
Filament \u2013 pou\u017eili jsme st\u0159\u00edbrn\u00fd, ale mo\u017eno jak\u00fdkoliv, u n\u011bkter\u00fdch objekt\u016f by byla mo\u017en\u00e1 i kombinace barev (st\u016fl = nohy + stolov\u00e1 deska)

","timeSchedule":"

Vytvo\u0159en\u00ed model\u016f v programu Cinema 4D \u2013 podle n\u00e1ro\u010dnosti objektu 1 \u2013 2 hod.

Ulo\u017een\u00ed pro 3D tisk *.stl a p\u0159\u00edprava v aplikaci PrusaSlicer a export G \u2013 codu - 1 hod.

Tisk modelu \u2013 z\u00e1le\u017e\u00ed na slo\u017eitosti modelu. Modely jsme tiskli v m\u011b\u0159\u00edtku 1:10.

Pot\u0159ebn\u00e9 \u010dasy p\u0159i v\u00fd\u0161ce vrstvy 0,2mm:

\u017didle podle tvaru 1 hod a 45 min, 2 hod 20 min.

St\u016fl 3 hod 33 min

Postel 4 hod 16 min

Korpus sk\u0159\u00edn\u011b 4 hod 37 min.

2 z\u00e1suvky 5 hod 23 min

K\u0159eslo 4 hod 24 min

Pohovka 10 hod 44 min

","workflow":"

Pr\u00e1ce je navr\u017eena jako skupinov\u00fd projekt. \u00dakolem projektu je vytvo\u0159en\u00ed n\u00e1bytku do dome\u010dku pro panenky. Ka\u017ed\u00e1 skupina m\u00e1 za \u00fakol vytvo\u0159it modely n\u00e1bytku do zvolen\u00e9ho typu m\u00edstnosti. P\u0159i skupinov\u00e9 pr\u00e1ci si \u017e\u00e1ci vyzkou\u0161\u00ed jej\u00ed v\u00fdhody i nev\u00fdhody a nutnost komunikace p\u0159i \u0159e\u0161en\u00ed probl\u00e9m\u016f. Velikost zvolen\u00fdch skupin z\u00e1vis\u00ed na velikosti dome\u010dku a p\u0159edpokl\u00e1dan\u00e9m po\u010dtu kus\u016f n\u00e1bytku jednotliv\u00fdch m\u00edstnost\u00ed. Lze zvolit i propojen\u00ed a spolupr\u00e1ci v\u0161ech skupin.

Skupiny si rozd\u011bl\u00ed jednotliv\u00e9 m\u00edstnosti, kter\u00e9 v dome\u010dku budou. Ka\u017ed\u00e1 skupina podle druhu m\u00edstnosti, kterou bude za\u0159izovat, se domluv\u00ed na po\u017eadovan\u00e9m po\u010dtu kus\u016f n\u00e1bytku a dan\u00e9m stylu n\u00e1bytku.

P\u0159ed navrhov\u00e1n\u00edm jednotliv\u00fdch model\u016f je pot\u0159eba \u017e\u00e1ky upozornit na z\u00e1konitosti 3D tisku. Model by m\u011bl m\u00edt re\u00e1ln\u00e9 proporce a rozm\u011bry jednotliv\u00fd d\u00edl\u016f, ale p\u0159i tisku lze re\u00e1ln\u011b, rychle a pevn\u011b vytisknout min. tlou\u0161\u0165ku 2 mm. P\u0159i t\u00e9to tlou\u0161\u0165ce st\u011bny a zadan\u00e9m m\u011b\u0159\u00edtku 1:10, nesm\u00ed z\u00e1kladn\u00ed model m\u00edt tlou\u0161\u0165ku d\u00edl\u016f men\u0161\u00ed ne\u017e 20mm. P\u0159i dan\u00e9 kvalit\u011b 3D tisku a velikosti modelu \u0159e\u0161it velikosti detail\u016f na modelu.

Podle zku\u0161enost\u00ed \u017e\u00e1k\u016f je mo\u017en\u00e9 zvolit dal\u0161\u00ed postup. N\u011bkte\u0159\u00ed si pot\u0159ebuj\u00ed 3D n\u00e1vrhy nakreslit pomoc\u00ed pap\u00edru a tu\u017eky, teprve pot\u00e9 za\u010dnou s modelem v PC. N\u011bkte\u0159\u00ed jsou schopni sv\u016fj model rovnou za\u010d\u00edt modelovat v 3D programu. \u017d\u00e1ci mus\u00ed uplatnit znalosti rozm\u011br\u016f a pom\u011br\u016f jednotliv\u00fdch \u010d\u00e1st\u00ed n\u00e1bytku.

Modelov\u00e1n\u00ed v Cinema 4D \u2013 pro vytvo\u0159en\u00ed modelu je pot\u0159eba zn\u00e1t mo\u017enosti programu a um\u011bt s n\u00edm pracovat. \u017d\u00e1ci si sami zvol\u00ed, jestli budou modelovat v m\u011b\u0159\u00edtku 1:1 a a\u017e soubor na tisk zmen\u0161\u00ed nebo rovnou modeluj\u00ed v m\u011b\u0159\u00edtku 1:10.

\u017d\u00e1ci p\u0159i modelov\u00e1n\u00ed objekt\u016f hranat\u00e9ho tvaru (sk\u0159\u00ed\u0148, l\u016f\u017eko, st\u016fl) vyu\u017e\u00edvaj\u00ed z\u00e1kladn\u00ed t\u011bleso nej\u010dast\u011bji krychli a pomoc\u00ed p\u0159\u00edkaz\u016f \u2013 vyta\u017een\u00ed, vyta\u017een\u00ed uvnit\u0159, n\u016f\u017e a zaoblen\u00ed, vytvo\u0159\u00ed koncov\u00fd model.

\u017d\u00e1ci, kte\u0159\u00ed si zvol\u00ed tvar vych\u00e1zej\u00edc\u00ed s k\u0159ivky, si tuto k\u0159ivku vytvo\u0159\u00ed bu\u010f p\u0159\u00edmo v Cinema 4D nebo si j\u00ed nar\u00fdsuj\u00ed v AutoCad 2D a do Cinemy 4D ji vlo\u017e\u00ed. P\u0159i tomto zp\u016fsobu modelov\u00e1n\u00ed se vyu\u017e\u00edvaj\u00ed p\u0159\u00edkazy NURBS.

Po vytvo\u0159en\u00ed modelu je soubor p\u0159eveden a ulo\u017een s stl p\u0159\u00edponou.

V programu PrusaSlicer importujeme model a nastav\u00edme tlou\u0161\u0165ku tisknuteln\u00e9 vrstvy, pokud je model slo\u017eit\u011bj\u0161\u00ed nastav\u00edme tisk podp\u011br.

My jsme v\u0161echny modely tiskli v celku, tak\u017ee jsem se sna\u017eili naj\u00edt co nejoptim\u00e1ln\u011bj\u0161\u00ed polohu na podlo\u017ece a sn\u00ed\u017eit tak po\u010det podp\u011br p\u0159i tisku.

Pokud bychom necht\u011bli pou\u017e\u00edvat podp\u011bry, mus\u00edme si modely p\u0159ipravit jako skl\u00e1da\u010dku, ze kter\u00e9 jde v\u00fdsledn\u00fd model slo\u017eit a slepit pomoc\u00ed vte\u0159inov\u00e9ho lepidla. P\u0159i postupu bez podp\u011br je pot\u0159eba modely roz\u0159ezat na jednotliv\u00e9 tisknuteln\u00e9 \u010d\u00e1sti. P\u0159i p\u0159\u00edli\u0161 tenk\u00fdch profilech m\u016f\u017ee doch\u00e1zet k prasknut\u00ed v lepen\u00e9m spoji.

Po nastaven\u00ed modelu pro tisk jsme vygenerovali G-k\u00f3d k tisku.

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Nábytek do domečku pro panenky

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