[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.crho.cz\/rucni-opracovani-dreveneho-reziva\/#Article","mainEntityOfPage":"https:\/\/www.crho.cz\/rucni-opracovani-dreveneho-reziva\/","headline":"Ru\u010dn\u00ed opracov\u00e1n\u00ed d\u0159ev\u011bn\u00e9ho \u0159eziva","name":"Ru\u010dn\u00ed opracov\u00e1n\u00ed d\u0159ev\u011bn\u00e9ho \u0159eziva","description":"Pro ru\u010dn\u00ed zpracov\u00e1n\u00ed d\u0159eva se pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 stroje, n\u00e1stroje a pracovn\u00ed pom\u016fcky, kter\u00e9 m\u016f\u017eeme rozd\u011blit do t\u0159\u00ed z\u00e1kladn\u00edch kategori\u00ed. Bu\u010f jsou to d\u0159evoobr\u00e1b\u011bc\u00ed stroje a n\u00e1stroje, nebo pomocn\u00e9 stroje a […]","datePublished":"2025-03-05","dateModified":"2023-05-04","author":{"@type":"Person","@id":"https:\/\/www.crho.cz\/author\/#Person","name":"crho.cz\n","url":"https:\/\/www.crho.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/9bbe1b3bd68cf5b616cc697a459b86e3be4df6c120806baf939f8aad94b0a3d6?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/9bbe1b3bd68cf5b616cc697a459b86e3be4df6c120806baf939f8aad94b0a3d6?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"crho.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.crho.cz\/wp-content\/uploads\/img_a309493_w2319_t1520432527.jpg","url":"https:\/\/www.crho.cz\/wp-content\/uploads\/img_a309493_w2319_t1520432527.jpg","height":0,"width":0},"url":"https:\/\/www.crho.cz\/rucni-opracovani-dreveneho-reziva\/","about":["Technika"],"wordCount":456,"articleBody":"Pro ru\u010dn\u00ed zpracov\u00e1n\u00ed d\u0159eva se pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 stroje, n\u00e1stroje a pracovn\u00ed pom\u016fcky, kter\u00e9 m\u016f\u017eeme rozd\u011blit do t\u0159\u00ed z\u00e1kladn\u00edch kategori\u00ed. Bu\u010f jsou to d\u0159evoobr\u00e1b\u011bc\u00ed stroje a n\u00e1stroje, nebo pomocn\u00e9 stroje a n\u00e1stroje, anebo n\u00e1stroje k\u00a0zaji\u0161\u0165ov\u00e1n\u00ed a upev\u0148ov\u00e1n\u00ed polotovar\u016f.\tUpev\u0148ov\u00e1n\u00ed a zaji\u0161\u0165ov\u00e1n\u00ed \u0159ezivaTyto pom\u016fcky slou\u017e\u00ed k\u00a0up\u00edn\u00e1n\u00ed zpracov\u00e1van\u00e9ho materi\u00e1lu na pracovn\u00ed desku, p\u0159edpokladem je dostate\u010dn\u00e1 p\u0159\u00edtlakov\u00e1 s\u00edla na plochu d\u0159eva, aby se p\u0159i opracov\u00e1n\u00ed nepohybovalo po pracovn\u00ed desce. Pou\u017e\u00edv\u00e1 se k\u00a0tomu zpravidla tzv. truhl\u00e1\u0159sk\u00e1 hoblice, neboli ponk, co\u017e je speci\u00e1ln\u00ed truhl\u00e1\u0159sk\u00fd pracovn\u00ed st\u016fl s\u00a0d\u0159ev\u011bn\u00fdmi sv\u011br\u00e1ky (voz\u00edky). D\u0159evo se pak je\u0161t\u011b m\u016f\u017ee up\u00ednat kle\u0161tinami, ocelov\u00fdmi ztu\u017eidly a lisy. Ztu\u017eidla truhl\u00e1\u0159i pou\u017e\u00edvaj\u00ed v\u011bt\u0161inou k\u00a0upnut\u00ed opracov\u00e1van\u00fdch desek a lat\u00ed, kle\u0161tiny pak ke sta\u017een\u00ed siln\u00fdch p\u0159\u00ed\u0159ez\u016f p\u0159i lepen\u00ed d\u0159eva. \u00a0P\u0159i v\u00fdrob\u011b d\u0159ev\u011bn\u00e9 d\u00fdhy u konstruk\u010dn\u00edch desek se pou\u017e\u00edvaj\u00ed tzv. U lisy.\tObr\u00e1b\u011bc\u00ed a pomocn\u00e9 n\u00e1\u0159ad\u00ed a n\u00e1strojeTruhl\u00e1\u0159i pot\u0159ebuj\u00ed ke sv\u00e9 pr\u00e1ci sady hobl\u00edk\u016f, dl\u00e1t a vrt\u00e1k\u016f, pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 pily r\u00e1mov\u00e9, pily \u010depovky, d\u011brovky, ocasky. Pomocn\u00e9 n\u00e1stroje slou\u017e\u00ed k\u00a0obr\u00e1b\u011bn\u00ed a p\u0159idr\u017eov\u00e1n\u00ed materi\u00e1lu a jsou to kle\u0161t\u011b, kladiva, brusn\u00e9 n\u00e1stroje, \u0161roubov\u00e1ky atd.\tVelkou pozornost vy\u017eaduje p\u0159\u00edprava \u0159ezn\u00fdch n\u00e1stroj\u016fKa\u017ed\u00fd, kdo pracuje se d\u0159evem, v\u0161ak mus\u00ed ovl\u00e1dat alespo\u0148 z\u010d\u00e1sti z\u00e1me\u010dnick\u00e9 \u0159emeslo. Ve\u0161ker\u00e9 pracovn\u00ed pom\u016fcky mus\u00ed b\u00fdt toti\u017e optim\u00e1ln\u011b funk\u010dn\u00ed, mus\u00ed b\u00fdt ostr\u00e9, \u0159ezn\u00e1 \u010d\u00e1st (b\u0159it) mus\u00ed b\u00fdt nabrou\u0161ena pod spr\u00e1vn\u00fdm \u00fahlem. Pr\u00e1ce s\u00a0tup\u00fdm n\u00e1strojem se v\u017edy projev\u00ed na kvalit\u011b \u0159ezu a na opracovan\u00e9 plo\u0161e. Nehled\u011b na to, \u017ee pr\u00e1ce s\u00a0tup\u00fdm n\u00e1strojem je podle statistik nej\u010dast\u011bj\u0161\u00ed p\u0159\u00ed\u010dinou \u00farazu.\u00a0Naost\u0159it n\u00e1stroj tedy vy\u017eaduje nejen odbornou znalost, ale i zru\u010dnost. \u00a0Ka\u017ed\u00fd pracovn\u00ed n\u00e1stroj pot\u0159ebuje jin\u00e9 podm\u00ednky p\u0159i brou\u0161en\u00ed a zvl\u00e1\u0161tn\u00ed pozornost v\u011bnuj\u00ed truhl\u00e1\u0159i pilov\u00fdm list\u016fm. Ty mus\u00ed m\u00edt dostate\u010dn\u00fd tzv. rozvod, co\u017e je st\u0159\u00eddav\u00e9 nakl\u00e1n\u011bn\u00ed zub\u016f vlevo a vpravo od sm\u011bru \u0159ezu. Pila bez rozvodu zub\u016f by se toti\u017e p\u0159i \u0159ezu zadusila t\u0159en\u00edm a \u0159ez by pak nebyl hladk\u00fd.                                                                                                                                                                                                                                                                                                                                                                                        4.4\/5 - (11 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Ru\u010dn\u00ed opracov\u00e1n\u00ed d\u0159ev\u011bn\u00e9ho \u0159eziva","item":"https:\/\/www.crho.cz\/rucni-opracovani-dreveneho-reziva\/#breadcrumbitem"}]}]