[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.livro.cz\/rezani-zavitu\/#Article","mainEntityOfPage":"https:\/\/www.livro.cz\/rezani-zavitu\/","headline":"\u0158ez\u00e1n\u00ed z\u00e1vit\u016f","name":"\u0158ez\u00e1n\u00ed z\u00e1vit\u016f","description":"Z\u00e1vity jsou opravdu d\u016fle\u017eit\u00e9 konstruk\u010dn\u00ed prvky, a proto se na n\u011b zam\u011b\u0159\u00edme. Zvl\u00e1dne je \u0159ezat i za\u010d\u00e1te\u010dn\u00edk, tak\u017ee si \u0159ekneme p\u00e1r d\u016fle\u017eit\u00fdch rad. \u0158ez\u00e1n\u00ed z\u00e1vit\u016f Nen\u00ed to slo\u017eit\u00e9 Pokud se pod\u00edv\u00e1me na modern\u00ed stroj\u00edrenstv\u00ed, tak na ka\u017ed\u00e9m rohu se m\u016f\u017eeme setkat se \u0161rouby, maticemi a z\u00e1vitov\u00fdmi ty\u010demi, p\u0159i\u010dem\u017e v\u0161echny maj\u00ed spole\u010dn\u00e9, \u017ee se jedn\u00e1 o […]","datePublished":"2020-07-13","dateModified":"2020-07-13","author":{"@type":"Person","@id":"https:\/\/www.livro.cz\/author\/#Person","name":"","url":"https:\/\/www.livro.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/d693d76da4b3c2905ed32515295d3c5b2b37600a891f276917d3d592948bcc60?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/d693d76da4b3c2905ed32515295d3c5b2b37600a891f276917d3d592948bcc60?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"livro.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.livro.cz\/wp-content\/uploads\/strojn%C3%AD%20n%C3%A1stroje_2.jpg","url":"https:\/\/www.livro.cz\/wp-content\/uploads\/strojn%C3%AD%20n%C3%A1stroje_2.jpg","height":0,"width":0},"url":"https:\/\/www.livro.cz\/rezani-zavitu\/","about":["N\u00e1kupy"],"wordCount":460,"articleBody":"   Z\u00e1vity jsou opravdu d\u016fle\u017eit\u00e9 konstruk\u010dn\u00ed prvky, a proto se na n\u011b zam\u011b\u0159\u00edme. Zvl\u00e1dne je \u0159ezat i za\u010d\u00e1te\u010dn\u00edk, tak\u017ee si \u0159ekneme p\u00e1r d\u016fle\u017eit\u00fdch rad.\u0158ez\u00e1n\u00ed z\u00e1vit\u016fNen\u00ed to slo\u017eit\u00e9Pokud se pod\u00edv\u00e1me na modern\u00ed stroj\u00edrenstv\u00ed, tak na ka\u017ed\u00e9m rohu se m\u016f\u017eeme setkat se \u0161rouby, maticemi a z\u00e1vitov\u00fdmi ty\u010demi, p\u0159i\u010dem\u017e v\u0161echny maj\u00ed spole\u010dn\u00e9, \u017ee se jedn\u00e1 o za\u0159\u00edzen\u00ed se z\u00e1vitem. O jeho d\u016fle\u017eitosti nen\u00ed pochyb, proto\u017ee skute\u010dn\u011b se bez tohoto prvku neobejdeme. Pokud nem\u00e1te s jeho v\u00fdrobou \u017e\u00e1dn\u00e9 zku\u0161enosti, tak se nemus\u00edte b\u00e1t dop\u0159edu, proto\u017ee \u0159ezat zavity se m\u016f\u017ee nau\u010dit naprosto ka\u017ed\u00fd a bez probl\u00e9m\u016f. Ne\u017e se vrhnete na samotnou v\u00fdrobu, tak se mus\u00edte zam\u011b\u0159it na spr\u00e1vnou volbu typu z\u00e1vitu, a aby n\u00e1sledn\u011b pasoval do protikusu. Tak\u00e9 mus\u00edme odli\u0161ovat hrub\u00e9 a jemn\u00e9 stoup\u00e1n\u00ed, p\u0159i\u010dem\u017e u tenk\u00fdch profil\u016f ur\u010dit\u011b volte jemn\u00e9 stoup\u00e1n\u00ed. Pot\u00e9 sta\u010d\u00ed u\u017e jen zvolit spr\u00e1vn\u00fd pr\u016fm\u011br. Pokud jste jen kutil, tak V\u00e1m rozhodn\u011b posta\u010d\u00ed ru\u010dn\u00ed sada. T\u0159eba u vnit\u0159n\u00edch z\u00e1vit\u016f sta\u010d\u00ed vyvrtat pot\u0159ebnou d\u00edru, namazat olejem a pot\u00e9 u\u017e jen p\u0159es vratidlo \u0159ezat rovn\u011b z\u00e1vitn\u00edkem. Po p\u00e1r pokusech V\u00e1m to p\u016fjde naprosto od ruky.Spr\u00e1vn\u00e9 n\u00e1\u0159ad\u00edAbyste nakonec doc\u00edlili skute\u010dn\u011b p\u0159esn\u00e9ho z\u00e1vit\u016f, tak se mus\u00edte nejprve zamyslet, jak\u00fd typ z\u00e1vitu pot\u0159ebujete a kde jej budete vyu\u017e\u00edvat. Pokud pot\u0159ebujete vyr\u00e1b\u011bt v\u00edce kus\u016f, tak u\u017e je dobr\u00e9 uva\u017eovat na pr\u00e1ci na stroji, co\u017e m\u016f\u017ee b\u00fdt nap\u0159\u00edklad soustruh, proto\u017ee V\u00e1m u\u0161et\u0159\u00ed spoustu \u010dasu a budete moci vyrobit za kr\u00e1tkou dobu spousty kus\u016f. Jestli se vyd\u00e1te na cestu strojn\u00edho \u010di ru\u010dn\u00edho \u0159ez\u00e1n\u00ed u\u017e je samoz\u0159ejm\u011b na V\u00e1s. Pokud chcete n\u00e1\u0159ad\u00ed, kter\u00e9 n\u011bco vydr\u017e\u00ed a je za rozumnou cenu, tak rozhodn\u011b zvolte z\u00e1vitn\u00edky Narex, kde je \u0161irok\u00e1 nab\u00eddka produkt\u016f. Abyste nemuseli za dost pen\u011bz kupovat z\u00e1vitn\u00edky po jednom kuse, tak jsou zde praktick\u00e9 sady, jen\u017e se v\u017edy hod\u00ed m\u00edt v d\u00edln\u011b. Krom\u011b samotn\u00e9ho z\u00e1vitn\u00edku je samoz\u0159ejm\u011b u ru\u010dn\u00edho \u0159ez\u00e1n\u00ed nutn\u00e9 koupit i vratidlo, proto\u017ee d\u00edky tomu mu\u017eem manipulovat se z\u00e1vitn\u00edkem \u010di z\u00e1vitov\u00fdm o\u010dkem. Naopak u strojn\u00edho \u0159ez\u00e1n\u00ed ocen\u00edte rozhodn\u011b p\u0159esnou z\u00e1vito\u0159eznou hlavu.                                                                                                                                                                                                                                                                                                                                                                                           3\/5 - (3 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0158ez\u00e1n\u00ed z\u00e1vit\u016f","item":"https:\/\/www.livro.cz\/rezani-zavitu\/#breadcrumbitem"}]}]