[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.nanovy.cz\/co-je-to-a-k-cemu-se-pouziva-vyhrubnik-a-vystruznik\/#Article","mainEntityOfPage":"https:\/\/www.nanovy.cz\/co-je-to-a-k-cemu-se-pouziva-vyhrubnik-a-vystruznik\/","headline":"Co je to a k \u010demu se pou\u017e\u00edv\u00e1 v\u00fdhrubn\u00edk a v\u00fdstru\u017en\u00edk","name":"Co je to a k \u010demu se pou\u017e\u00edv\u00e1 v\u00fdhrubn\u00edk a v\u00fdstru\u017en\u00edk","description":"Vrta\u010dky pat\u0159\u00ed k nejv\u00edce roz\u0161\u00ed\u0159en\u00fdm p\u0159edm\u011bt\u016fm v dom\u00e1cnosti a neexistuje snad dom\u00e1c\u00ed d\u00edlna, ve kter\u00e9 by se nena\u0161el alespo\u0148 jeden vrt\u00e1k. Vrt\u00e1ky maj\u00ed v\u00e1lcovou stopku a t\u0159\u00edska je z otvoru odv\u00e1d\u011bna pomoc\u00ed \u0161roubovice \u0159ezn\u00e9ho n\u00e1stroje, p\u0159i\u010dem\u017e samotn\u00e1 \u0159ezn\u00e1 \u010d\u00e1st vrt\u00e1ku je tvo\u0159ena bu\u010f spr\u00e1vn\u011b nabrou\u0161en\u00fdm ost\u0159\u00edm dvou protilehl\u00fdch \u010d\u00e1st\u00ed n\u00e1stroje ve \u0161roubovici, anebo pomoc\u00ed desti\u010dek […]","datePublished":"2021-01-28","dateModified":"2021-01-28","author":{"@type":"Person","@id":"https:\/\/www.nanovy.cz\/author\/#Person","name":"","url":"https:\/\/www.nanovy.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4006af731f458a56e90e1a4ecbb37f08f11b51b80cb9267b6a6e5547922ff49d?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4006af731f458a56e90e1a4ecbb37f08f11b51b80cb9267b6a6e5547922ff49d?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"nanovy.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.nanovy.cz\/wp-content\/uploads\/obr%C3%A1b%C4%9Bc%C3%AD%20n%C3%A1stroje_3.jpg","url":"https:\/\/www.nanovy.cz\/wp-content\/uploads\/obr%C3%A1b%C4%9Bc%C3%AD%20n%C3%A1stroje_3.jpg","height":0,"width":0},"url":"https:\/\/www.nanovy.cz\/co-je-to-a-k-cemu-se-pouziva-vyhrubnik-a-vystruznik\/","about":["Vzd\u011bl\u00e1n\u00ed"],"wordCount":465,"articleBody":"       Vrta\u010dky pat\u0159\u00ed k nejv\u00edce roz\u0161\u00ed\u0159en\u00fdm p\u0159edm\u011bt\u016fm v dom\u00e1cnosti a neexistuje snad dom\u00e1c\u00ed d\u00edlna, ve kter\u00e9 by se nena\u0161el alespo\u0148 jeden vrt\u00e1k. Vrt\u00e1ky maj\u00ed v\u00e1lcovou stopku a t\u0159\u00edska je z otvoru odv\u00e1d\u011bna pomoc\u00ed \u0161roubovice \u0159ezn\u00e9ho n\u00e1stroje, p\u0159i\u010dem\u017e samotn\u00e1 \u0159ezn\u00e1 \u010d\u00e1st vrt\u00e1ku je tvo\u0159ena bu\u010f spr\u00e1vn\u011b nabrou\u0161en\u00fdm ost\u0159\u00edm dvou protilehl\u00fdch \u010d\u00e1st\u00ed n\u00e1stroje ve \u0161roubovici, anebo pomoc\u00ed desti\u010dek ze slinut\u00fdch karbid\u016f, kter\u00e9 se nej\u010dast\u011bji pou\u017e\u00edvaj\u00ed pro vrt\u00e1n\u00ed otvor\u016f do betonu.Krom\u011b vrta\u010dek ru\u010dn\u00edch existuj\u00ed i vrta\u010dky strojn\u00ed, s kolm\u00fdm v\u0159etenem, s nimi\u017e se zhotovuj\u00ed otvory do kovu, plastu nebo d\u0159eva, ov\u0161em chceme-li m\u00edt otvor p\u0159esn\u011bj\u0161\u00edch rozm\u011br\u016f a kvalitn\u011bj\u0161\u00edho, hlad\u0161\u00edho povrchu, mus\u00edme s\u00e1hnout po dal\u0161\u00edch n\u00e1stroj\u00edch, kter\u00e9 vytv\u00e1\u0159\u00ed p\u0159esn\u011bj\u0161\u00ed otvory (d\u00edry).Na p\u0159esnosti otvoru z\u00e1vis\u00ed v\u011bt\u0161inou dal\u0161\u00ed spojovac\u00ed d\u00edl, kter\u00fd do otvoru zapadne bu\u010f pevn\u00fdm, nebo pohybliv\u00fdm spojem, jsou to nap\u0159. ozuben\u00e1 kola na h\u0159\u00eddeli, p\u0159evodovky a podobn\u00e1 soustroj\u00ed. Zde pro obr\u00e1b\u011bn\u00ed nesta\u010d\u00ed samotn\u00fd vrt\u00e1k a mus\u00ed se vyu\u017e\u00edt dal\u0161\u00edch n\u00e1stroj\u016f, kter\u00e9 naz\u00fdv\u00e1me v\u00fdhrubn\u00edk v\u00fdstru\u017en\u00edk https:\/\/www.i-nastroje.cz\/Vystruzniky-vyhrubniky-c31_80_2.htm.V\u00fdhrubn\u00edky zhotovuj\u00ed otvory v rozm\u011brov\u00e9 toleranci i jakosti povrchu ozna\u010den\u00e9 jako H11 nebo H12. Jsou to \u0159ezn\u00e9 n\u00e1stroje s v\u00edce b\u0159ity, nej\u010dast\u011bji se \u010dty\u0159mi. Nejprve se mus\u00ed p\u0159edvrtat otvor vrt\u00e1kem a pak se n\u00e1sledn\u011b otvor vyhrubuje v\u00fdhrubn\u00edkem. Pr\u016fm\u011br vrt\u00e1ku pro p\u0159edvrt\u00e1n\u00ed se ur\u010duje podle stroj\u00edrensk\u00fdch tabulek. Jestli\u017ee pot\u0159ebujeme zhotovit je\u0161t\u011b p\u0159esn\u011bj\u0161\u00ed otvor, pak mus\u00edme ponechat po dokon\u010den\u00ed vyhrubov\u00e1n\u00ed vrstvu materi\u00e1lu pro vystru\u017eov\u00e1n\u00ed, kter\u00e1 \u010din\u00ed 0,25 mm.V\u00fdstru\u017en\u00edky dokon\u010duj\u00ed fin\u00e1ln\u00ed operace vrt\u00e1n\u00ed a vyhrubov\u00e1n\u00ed s toleranc\u00ed v rozmez\u00ed od H7 do H8. Pro tyto operace se pou\u017e\u00edvaj\u00ed n\u00e1stroje s v\u00edce b\u0159ity, b\u0159it\u016f b\u00fdv\u00e1 \u0161est, ale i v\u00edce (maxim\u00e1ln\u011b 22 b\u0159it\u016f), p\u0159i\u010dem\u017e po\u010det b\u0159it\u016f se navy\u0161uje s pr\u016fm\u011bry vystru\u017eovan\u00e9ho otvoru. B\u0159ity (\u0159ezn\u00e9 zuby) jsou bu\u010f rovn\u00e9, nebo ve \u0161roubovici vzhledem k tomu, \u017ee se ji\u017e odv\u00e1d\u00ed minim\u00e1ln\u00ed t\u0159\u00edska. Jeliko\u017e je v\u00fdstru\u017en\u00edk je ji\u017e speci\u00e1ln\u00ed n\u00e1stroj, odpov\u00edd\u00e1 tomu i jeho cena, kter\u00e1 je mnohon\u00e1sobn\u011b vy\u0161\u0161\u00ed, ne\u017e u b\u011b\u017en\u00e9ho vrt\u00e1ku, kter\u00fd zakoup\u00edte doslova za p\u00e1r korun.                                                                                                                                                                                                                                                                                                                                                                                          3.9\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Co je to a k \u010demu se pou\u017e\u00edv\u00e1 v\u00fdhrubn\u00edk a v\u00fdstru\u017en\u00edk","item":"https:\/\/www.nanovy.cz\/co-je-to-a-k-cemu-se-pouziva-vyhrubnik-a-vystruznik\/#breadcrumbitem"}]}]