{"data":{"model":{"id":"649380","slug":"drzak-na-fixy","name":"Dr\u017e\u00e1k na fixy","authorship":"author","eduProject":{"id":"2434","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":[{"id":"1","name":"3D modeling","__typename":"EquipmentType"},{"id":"4","name":"IT classroom","__typename":"EquipmentType"}],"suitablePrinters":[],"organisation":"Z\u0160 Lada, \u010cesk\u00e1 L\u00edpa, \u0160luknovsk\u00e1 2904","authors":"Z\u0160 Lada, \u010cesk\u00e1 L\u00edpa, \u0160luknovsk\u00e1 2904, \u017e\u00e1ci 9. t\u0159\u00eddy pod veden\u00edm u\u010ditele informatiky.","targetGroupFocus":"

\u017d\u00e1ci 9. ro\u010dn\u00edku z\u00e1kladn\u00ed \u0161koly a 1. ro\u010dn\u00edku st\u0159edn\u00ed \u0161koly. Nadan\u00ed \u017e\u00e1ci.

","knowledgeAndSkills":"

Znalost z\u00e1klad\u016f 3D modelov\u00e1n\u00ed a tisku, jako jsou nap\u0159\u00edklad typy materi\u00e1l\u016f, form\u00e1t\u016f soubor\u016f, nastaven\u00ed tisku atd. Dovednost pou\u017e\u00edvat n\u011bjak\u00fd 3D modelovac\u00ed program, jako je nap\u0159\u00edklad Tinkercad, Blender, nebo Fusion 360. Program lze pou\u017e\u00edt podle \u00farovn\u011b zku\u0161enost\u00ed a preference. Dovednost upravovat a optimalizovat 3D model pro tisk, jako je nap\u0159\u00edklad sni\u017eov\u00e1n\u00ed po\u010dtu polygon\u016f, odstra\u0148ov\u00e1n\u00ed p\u0159ebyte\u010dn\u00fdch detail\u016f, p\u0159id\u00e1v\u00e1n\u00ed podpory atd. Dovednost dokon\u010dit a vylep\u0161it 3D tisk, jako je nap\u0159\u00edklad odstran\u011bn\u00ed podpory, vyhlazov\u00e1n\u00ed povrchu, barven\u00ed nebo lepen\u00ed atd. s pou\u017eit\u00edm n\u00e1stroj\u016f, jako jsou nap\u0159\u00edklad n\u016f\u017eky, piln\u00edk, brusn\u00fd pap\u00edr, barvy, lepidlo atd.

","objectives":"

C\u00edlem projektu je vytvo\u0159it u\u017eite\u010dnou a origin\u00e1ln\u00ed pom\u016fcku pro \u0161kolu pomoc\u00ed 3D tisku. Projekt by m\u011bl prok\u00e1zat schopnost navrhnout, nastavit a maxim\u00e1ln\u011b 3D tiskov\u00fd model, kter\u00fd spl\u0148uje ur\u010dit\u00e9 po\u017eadavky a krit\u00e9ria. Projekt by tak\u00e9 m\u011bl uk\u00e1zat kreativitu, inovativnost a z\u00e1jem o nov\u00e9 technologie. Projekt by m\u011bl b\u00fdt pro \u017e\u00e1ky z\u00e1bavn\u00fd, zaj\u00edmav\u00fd a pou\u010dn\u00fd.

","equipmentDescription":"

3D modelovac\u00ed program, jako je nap\u0159\u00edklad Tinkercad, Blender nebo Fusion 360. 3D tiskov\u00fd program, jako je nap\u0159\u00edklad PrusaSlicer, Cura nebo Simplify3D. 3D tisk\u00e1rna, neodymov\u00e9 magnety nap\u0159. Extra siln\u00e9 neodymov\u00e9 magnety \ud83e\uddf2 - SilneMagnety.cz a lepidlo chemopren.

","timeSchedule":"

\u010cas k p\u0159\u00edprav\u011b: 2 a\u017e 3 dny pro opat\u0159en\u00ed magnet\u016f.

\u010cas ke 3D modelov\u00e1n\u00ed: 2 a\u017e 4 hodiny podle zku\u0161enosti \u017e\u00e1k\u016f.

\u010cas na export do STL a nastaven\u00ed tiskov\u00e9ho programu s vygenerov\u00e1n\u00edm G-code: 20 a\u017e 30 minut.

P\u0159\u00edprava tisk\u00e1rny a vlastn\u00ed tisk: 5 a\u017e 15 minut a pr\u016fm\u011brn\u00e1 doba tisku p\u0159i v\u00fd\u0161ce 0,2 mm je asi 2 hodiny

\u010cas na dokon\u010den\u00ed tisku a vyzkou\u0161en\u00ed dr\u017e\u00e1ku: 30 minut a\u017e 1 hodina.

Celkov\u00fd \u010das bez doby na po\u0159\u00edzen\u00ed magnet\u016f: 4 a\u017e 7 hodin

","workflow":"

Navrhn\u011bte si model dr\u017e\u00e1ku na fixy v n\u011bjak\u00e9m 3D modelovac\u00edm programu, dr\u017e\u00e1k by m\u011bl b\u00fdt dostate\u010dn\u011b pevn\u00fd, stabiln\u00ed a snadno uchopiteln\u00fd. M\u011bl by tak\u00e9 odpov\u00eddat velikosti a tvaru fix\u016f a tabule. Vytvo\u0159te si n\u00e1vrh dr\u017e\u00e1ku na fixy podle va\u0161\u00ed p\u0159edstavy. Ulo\u017ete si model jako soubor ve form\u00e1tu STL.

Pro u\u010ditele: Pomozte \u017e\u00e1kovi vybrat vhodn\u00fd 3D modelovac\u00ed program a poskytn\u011bte mu n\u011bjak\u00e9 zdroje nebo n\u00e1vody, jak ho pou\u017e\u00edvat. Pomozte \u017e\u00e1kovi vytvo\u0159it n\u00e1vrh dr\u017e\u00e1ku na fixy, kter\u00fd spl\u0148uje ur\u010dit\u00e9 po\u017eadavky a krit\u00e9ria. Zkontrolujte, zda \u017e\u00e1k ulo\u017eil model jako soubor ve form\u00e1tu STL.

2. Otev\u0159ete si soubor STL v n\u011bjak\u00e9m 3D tiskov\u00e9m programu, jako je nap\u0159\u00edklad PrusaSlicer, Cura nebo Simplify3D a upravte si nastaven\u00ed tisku podle va\u0161ich preferenc\u00ed. Zvolte si barvu a typ materi\u00e1lu, kter\u00fd chcete pou\u017e\u00edt pro tisk. Ulo\u017ete si soubor jako G-code, kter\u00fd je instruk\u010dn\u00ed soubor pro 3D tisk\u00e1rnu.

Pro u\u010ditele: Pomozte \u017e\u00e1kovi upravit nastaven\u00ed tisku, aby bylo optim\u00e1ln\u00ed pro jeho model. Pomozte \u017e\u00e1kovi zvolit barvu a typ materi\u00e1lu, kter\u00fd je vhodn\u00fd pro jeho model. Zkontrolujte, zda \u017e\u00e1k ulo\u017eil soubor jako G-code.

3. Zapn\u011bte 3D tisk\u00e1rnu a vyberte si soubor G-code z menu tisk\u00e1rny a spus\u0165te tisk. Sledujte pr\u016fb\u011bh tisku a zkontrolujte, zda nedoch\u00e1z\u00ed k \u017e\u00e1dn\u00fdm chyb\u00e1m nebo probl\u00e9m\u016fm.

Pro u\u010ditele: Zkontrolujte, zda je 3D tisk\u00e1rna spr\u00e1vn\u011b zkalibrovan\u00e1, vy\u010di\u0161t\u011bn\u00e1 a p\u0159ipraven\u00e1 k tisku. Pomozte \u017e\u00e1kovi nastavit teplotu trysky a podlo\u017eky. Pomozte \u017e\u00e1kovi vlo\u017eit SD kartu nebo USB flash disk s jeho souborem G-code do tisk\u00e1rny. Pomozte \u017e\u00e1kovi vybrat soubor G- code z menu tisk\u00e1rny a spus\u0165te tisk. Doz\u00edrejte na pr\u016fb\u011bh tisku a \u0159e\u0161te p\u0159\u00edpadn\u00e9 probl\u00e9my. Pomozte \u017e\u00e1kovi odstranit dr\u017e\u00e1k z podlo\u017eky a odstranit podpory, pokud je pou\u017eil. Pomozte \u017e\u00e1kovi vy\u010distit a vyhladit dr\u017e\u00e1k pomoc\u00ed n\u016f\u017eek, piln\u00edku, brusn\u00e9ho pap\u00edru nebo jin\u00fdch n\u00e1stroj\u016f.

4. Vyzkou\u0161ejte si, zda dr\u017e\u00e1k dob\u0159e dr\u017e\u00ed fixy a zda je snadno p\u0159ipevniteln\u00fd k tabuli. Pokud je pot\u0159eba, prove\u010fte n\u011bjak\u00e9 \u00fapravy nebo opravy. Pokud jste spokojeni s v\u00fdsledkem, m\u016f\u017eete dr\u017e\u00e1k pou\u017e\u00edvat.

Pro u\u010ditele: Podejte zp\u011btnou vazbu a pomozte navrhnout \u017e\u00e1kovi p\u0159ipevn\u011bn\u00ed k tabuli, a dodejte \u017e\u00e1kovi nap\u0159\u00edklad magnety, kter\u00e9 si p\u0159ipravte na za\u010d\u00e1tek projektu. Pokud se dr\u017e\u00e1k povede, doporu\u010dte na st\u0159edn\u00ed \u0161kole k pou\u017eit\u00ed nap\u0159. d\u011blat ro\u010dn\u00edkov\u00e9 pr\u00e1ce.

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Držák na fixy

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