[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.raiser.cz\/stavitelny-vystruznik-patri-do-rodiny-nastroju-pro-vyrobu-kruhovych-otvoru\/#Article","mainEntityOfPage":"https:\/\/www.raiser.cz\/stavitelny-vystruznik-patri-do-rodiny-nastroju-pro-vyrobu-kruhovych-otvoru\/","headline":"Staviteln\u00fd v\u00fdstru\u017en\u00edk pat\u0159\u00ed do rodiny n\u00e1stroj\u016f pro v\u00fdrobu kruhov\u00fdch otvor\u016f","name":"Staviteln\u00fd v\u00fdstru\u017en\u00edk pat\u0159\u00ed do rodiny n\u00e1stroj\u016f pro v\u00fdrobu kruhov\u00fdch otvor\u016f","description":"V\u00fdroba otvor\u016f ve stroj\u00edrensk\u00e9 praxi stoj\u00ed a pad\u00e1 na vrt\u00e1c\u00edch. Je to jeden z nejstar\u0161\u00edch n\u00e1stroj\u016f, kter\u00e9 lidstvo zn\u00e1, a st\u011b\u017e\u00ed bychom na\u0161li n\u011bkoho...","datePublished":"2023-01-22","dateModified":"2023-05-02","author":{"@type":"Person","@id":"https:\/\/www.raiser.cz\/author\/#Person","name":"","url":"https:\/\/www.raiser.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/86b519ae28c05e7834416117bec12e679aa78b8940db1f26d4a52ad5648f8c3a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/86b519ae28c05e7834416117bec12e679aa78b8940db1f26d4a52ad5648f8c3a?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"raiser.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.raiser.cz\/wp-content\/uploads\/reamer-g1748cfdce_640.jpg","url":"https:\/\/www.raiser.cz\/wp-content\/uploads\/reamer-g1748cfdce_640.jpg","height":0,"width":0},"url":"https:\/\/www.raiser.cz\/stavitelny-vystruznik-patri-do-rodiny-nastroju-pro-vyrobu-kruhovych-otvoru\/","about":["N\u00e1kupy"],"wordCount":432,"articleBody":"   V\u00fdroba otvor\u016f ve stroj\u00edrensk\u00e9 praxi stoj\u00ed a pad\u00e1 na vrt\u00e1c\u00edch. Je to jeden z nejstar\u0161\u00edch n\u00e1stroj\u016f, kter\u00e9 lidstvo zn\u00e1, a st\u011b\u017e\u00ed bychom na\u0161li n\u011bkoho z v\u00e1s, kdo by se s vrt\u00e1kem nikdy nesetkal. Vrt\u00e1k je tak\u00e9 obvykl\u00fdm n\u00e1strojem v dom\u00e1c\u00edch d\u00edln\u00e1ch, a maj\u00ed jej doma i lid\u00e9, kte\u0159\u00ed se zrovna nepova\u017euj\u00ed za kutily. Ru\u010dn\u00ed vrta\u010dka je tak\u00e9 nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edm elektrick\u00fdm n\u00e1\u0159ad\u00edm v dom\u00e1cnostech, a vrta\u010dky m\u00edvaj\u00ed doma i \u017eeny. N\u011bkter\u00e9 se dokonce pou\u0161t\u00ed do vrt\u00e1n\u00ed otvor\u016f ve zdivu tzv. vidiov\u00fdmi vrt\u00e1ky.Vrt\u00e1ky v\u0161ak slou\u017e\u00ed pouze pro zhotoven\u00ed otvor\u016f pom\u011brn\u011b nep\u0159esn\u00fdch. Obvykle nemaj\u00ed dokonale kulat\u00fd tvar a jakost povrchu je hrub\u0161\u00ed, co\u017e dosta\u010duje nap\u0159\u00edklad pro provl\u00e9k\u00e1n\u00ed \u0161roub\u016f ve \u0161roubov\u00fdch spoj\u00edch, anebo v p\u0159\u00edpad\u011b vrt\u00e1n\u00ed do zdiva pro vsunut\u00ed plastov\u00e9 hmo\u017edinky. Ov\u0161em pot\u0159ebujete-li vyrobit otvor hladk\u00fd a p\u0159esn\u00fd, co se t\u00fd\u010de geometrie, mus\u00edte s\u00e1hnout po n\u00e1stroj\u00edch pro vyhrubov\u00e1n\u00ed a vystru\u017eov\u00e1n\u00ed.V\u00fdhrubn\u00edky a v\u00fdstru\u017en\u00edky obr\u00e1b\u00ed ji\u017e p\u0159edvrtan\u00fd otvor, aby jej n\u00e1sledn\u011b bylo mo\u017en\u00e9 pou\u017e\u00edt v p\u0159esn\u011bj\u0161\u00edch stroj\u00edrensk\u00fdch sou\u010d\u00e1stech a spoj\u00edch. Nap\u0159\u00edklad ulo\u017een\u00ed valiv\u00fdch lo\u017eisek na h\u0159\u00eddeli vy\u017eaduje velmi p\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed a zde s pouh\u00fdmi vrt\u00e1ky nepochod\u00edte. Otvor zhotoven\u00fd vrt\u00e1kem se tedy nejprve protahuje v\u00fdhrubn\u00edkem, a chceme-li je\u0161t\u011b p\u0159esn\u011bj\u0161\u00ed povrch a tvar, pou\u017eijeme koncov\u00fd n\u00e1stroj \u2013 v\u00fdstru\u017en\u00edk staviteln\u00fd. Praktick\u00e9 vyu\u017eit\u00ed v\u00fdhrubn\u00edk\u016f a v\u00fdstru\u017en\u00edk\u016f se t\u00fdk\u00e1 zejm\u00e9na stroj\u00edrensk\u00e9 v\u00fdroby, v mal\u00fdch i ob\u0159\u00edch s\u00e9ri\u00edch, ale s t\u011bmito n\u00e1stroji se setk\u00e1te i v \u00fadr\u017eb\u011b, v z\u00e1me\u010dnick\u00fdch d\u00edln\u00e1ch, v automobilov\u00fdch opravn\u00e1ch, a koneckonc\u016f v\u00fdstru\u017en\u00edky, zejm\u00e9na staviteln\u00e9, mohou m\u00edt i amat\u00e9r\u0161t\u00ed kutilov\u00e9. V\u00fdstru\u017en\u00edky se mohou uplatnit i mezi majiteli veter\u00e1n\u016f a sb\u011brateli r\u016fznorod\u00e9 techniky nap\u0159. kolejov\u00fdch vozidel, lanov\u00fdch drah, lodn\u00ed p\u0159epravy atd. Velkou v\u00fdhodou v\u00fdhrubn\u00edk\u016f a v\u00fdstru\u017en\u00edk\u016f je jejich snadn\u00e9 uchycen\u00ed pomoc\u00ed v\u00fdm\u011bnn\u00fdch a voln\u00fdch vlo\u017eek \u010di ku\u017eelov\u00fdch stopek na soustruhu nebo na sou\u0159adnicov\u00e9 vrta\u010dce.                                                                                                                                                                                                                                                                                                                                                                                          3.7\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Staviteln\u00fd v\u00fdstru\u017en\u00edk pat\u0159\u00ed do rodiny n\u00e1stroj\u016f pro v\u00fdrobu kruhov\u00fdch otvor\u016f","item":"https:\/\/www.raiser.cz\/stavitelny-vystruznik-patri-do-rodiny-nastroju-pro-vyrobu-kruhovych-otvoru\/#breadcrumbitem"}]}]