[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.oppa.cz\/neni-vrtak-jako-vrtak\/#Article","mainEntityOfPage":"https:\/\/www.oppa.cz\/neni-vrtak-jako-vrtak\/","headline":"Nen\u00ed vrt\u00e1k jako vrt\u00e1k","name":"Nen\u00ed vrt\u00e1k jako vrt\u00e1k","description":"Stroj\u00edrenstv\u00ed je pro n\u011bkoho naprosto nezn\u00e1m\u00fd obor, jin\u00ed lid\u00e9 se j\u00edm \u00fasp\u011b\u0161n\u011b \u017eiv\u00ed. Stroja\u0159ina v\u0161ak zasahuje do b\u011b\u017en\u00e9ho \u017eivota ka\u017ed\u00e9ho z n\u00e1s, a jednou z","datePublished":"2022-09-30","dateModified":"2023-09-13","author":{"@type":"Person","@id":"https:\/\/www.oppa.cz\/author\/#Person","name":"","url":"https:\/\/www.oppa.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/48db5b3634ed7a3f1f89bca90f0a2521b0bb3970d57e3653d258d10b0f31fdf3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/48db5b3634ed7a3f1f89bca90f0a2521b0bb3970d57e3653d258d10b0f31fdf3?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"oppa.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.oppa.cz\/wp-content\/uploads\/drilling-machine-g29f3f3088_640.jpg","url":"https:\/\/www.oppa.cz\/wp-content\/uploads\/drilling-machine-g29f3f3088_640.jpg","height":0,"width":0},"url":"https:\/\/www.oppa.cz\/neni-vrtak-jako-vrtak\/","about":["V\u00fdrobky"],"wordCount":440,"articleBody":"   Stroj\u00edrenstv\u00ed je pro n\u011bkoho naprosto nezn\u00e1m\u00fd obor, jin\u00ed lid\u00e9 se j\u00edm \u00fasp\u011b\u0161n\u011b \u017eiv\u00ed. Stroja\u0159ina v\u0161ak zasahuje do b\u011b\u017en\u00e9ho \u017eivota ka\u017ed\u00e9ho z n\u00e1s, a jednou z oborov\u00fdch z\u00e1le\u017eitost\u00ed jsou i n\u00e1stroje pro dom\u00e1c\u00ed d\u00edlnu, zejm\u00e9na vrt\u00e1ky nejr\u016fzn\u011bj\u0161\u00edch pr\u016fm\u011br\u016f, a spolu s nimi tak\u00e9 z\u00e1vitn\u00edky a z\u00e1vito\u0159ezn\u00e9 hlavy.Vrt\u00e1ky s v\u00e1lcovou stopkouVrt\u00e1k s v\u00e1lcovou stopkou snad dr\u017eel v ruce ka\u017ed\u00fd z v\u00e1s. S vrt\u00e1ky se ji\u017e seznamuj\u00ed d\u011bti ve \u0161kol\u00e1ch a nechyb\u00ed t\u00e9m\u011b\u0159 v \u017e\u00e1dn\u00e9 kutilsk\u00e9 d\u00edln\u011b. V\u00e1lcov\u00e1 stopka umo\u017e\u0148uje up\u00edn\u00e1n\u00ed n\u00e1stroje do jak\u00e9koli vrta\u010dky, a to jak ru\u010dn\u00ed na kliku, tak i ru\u010dn\u00ed elektrick\u00e9.Vrt\u00e1k\u016f existuje v\u00edce typ\u016f a rozd\u011bluj\u00ed se zejm\u00e9na podle materi\u00e1lu, kter\u00fd obr\u00e1b\u00ed. Pat\u0159\u00ed sem vrt\u00e1ky do d\u0159eva, do kovu a vrt\u00e1ky do betonu a zdiva s naletovan\u00fdmi desti\u010dkami ze slinut\u00fdch karbid\u016f.Vrt\u00e1k je velmi levn\u00fd pracovn\u00ed n\u00e1stroj a velice dob\u0159e dostupn\u00fd, po\u0159\u00edd\u00edte je odstup\u0148ovan\u00e9, v ur\u010dit\u00fdch pr\u016fm\u011brech i po desetin\u00e1ch milimetru. Pokud v\u0161ak pot\u0159ebujete zhotovit p\u0159esn\u011bj\u0161\u00ed otvory, k tomu se vyu\u017e\u00edvaj\u00ed vrta\u010dky sloupov\u00e9 a stojanov\u00e9 s up\u00edn\u00e1n\u00edm vrt\u00e1k\u016f s ku\u017eelovou stopkou, a n\u00e1sledn\u011b se tyto otvory obr\u00e1b\u00ed v\u00fdhrubn\u00edky a v\u00fdstru\u017en\u00edky, s nimi\u017e se ji\u017e doc\u00edl\u00ed velmi p\u0159esn\u00e9ho otvoru, jak rozm\u011brov\u011b, tak i tvarov\u011b.Vrt\u00e1ky s ku\u017eelovou stopkouV kusov\u00e9 i s\u00e9riov\u00e9 v\u00fdrob\u011b ve stroj\u00edrensk\u00fdch odv\u011btv\u00edch se nej\u010dast\u011bji vy\u017e\u00edvaj\u00ed vrt\u00e1ky s ku\u017eelovou stopkou, kter\u00e9 se up\u00ednaj\u00ed do speci\u00e1ln\u00ed vrtac\u00ed hlavy na stojanov\u00fdch \u010di sloupov\u00fdch vrta\u010dk\u00e1ch. Ku\u017eelov\u00e1 stopka p\u0159in\u00e1\u0161\u00ed v\u00fdhodu zejm\u00e9na v tom, \u017ee vrt\u00e1n\u00ed je p\u0159esn\u011bj\u0161\u00ed, a m\u00e9n\u011b pracn\u00e9, jak je tomu zejm\u00e9na u ru\u010dn\u00edch vrta\u010dek.Pro velk\u00e9 s\u00e9rie obrobk\u016f a pravideln\u00e9 pracovn\u00ed \u00fakony zhotovov\u00e1n\u00ed kruhov\u00fdch otvor\u016f jsou ur\u010deny vrt\u00e1ky vysoce v\u00fdkonn\u00e9 221143 https:\/\/www.i-nastroje.cz\/Vysoce-vykonne-221143-c31_308_4.htm. Zde pak z\u00e1le\u017e\u00ed na odolnosti n\u00e1stroje mnohem v\u00edc, ne\u017e u b\u011b\u017en\u00fdch vrt\u00e1k\u016f do kovu, zejm\u00e9na t\u011bch s v\u00e1lcovou stopkou, kter\u00e9 jsou b\u011b\u017en\u011b v prodeji jako zbo\u017e\u00ed v sortimentu \u017eelez\u00e1\u0159stv\u00ed, nap\u0159. v hobby marketech.                                                                                                                                                                                                                                                                                                                                                                                          4.7\/5 - (6 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Nen\u00ed vrt\u00e1k jako vrt\u00e1k","item":"https:\/\/www.oppa.cz\/neni-vrtak-jako-vrtak\/#breadcrumbitem"}]}]