[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.teson.cz\/k-cemu-strojari-potrebuji-zahlubnik\/#Article","mainEntityOfPage":"https:\/\/www.teson.cz\/k-cemu-strojari-potrebuji-zahlubnik\/","headline":"K \u010demu stroja\u0159i pot\u0159ebuj\u00ed z\u00e1hlubn\u00edk","name":"K \u010demu stroja\u0159i pot\u0159ebuj\u00ed z\u00e1hlubn\u00edk","description":"Stroj\u00edrensk\u00e1 produkce se vyzna\u010duje tolika technick\u00fdmi prvky, \u017ee se v nich i samotn\u00ed stroja\u0159i maj\u00ed mnohdy probl\u00e9m komplexn\u011b zorientovat. Je zn\u00e1mo, \u017ee toto je tak\u00e9 obor, kter\u00e9mu se v\u011bnuje jen omezen\u00fd zlomek odborn\u00edk\u016f a projevuje se to i v poklesu z\u00e1jmu student\u016f a u\u010d\u0148\u016f o tyto obory. Jsou toti\u017e velmi nam\u00e1hav\u00e9 a n\u00e1ro\u010dn\u00e9 na p\u0159esnost, […]","datePublished":"2023-09-30","dateModified":"2024-03-22","author":{"@type":"Person","@id":"https:\/\/www.teson.cz\/author\/#Person","name":"","url":"https:\/\/www.teson.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/232437c79d6ebbb41eb67b1526ce0bc08ee5047d6b1594dc05abcc3258d8e0b3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/232437c79d6ebbb41eb67b1526ce0bc08ee5047d6b1594dc05abcc3258d8e0b3?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"teson.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.teson.cz\/wp-content\/uploads\/gears-1236578_640_2.jpg","url":"https:\/\/www.teson.cz\/wp-content\/uploads\/gears-1236578_640_2.jpg","height":0,"width":0},"url":"https:\/\/www.teson.cz\/k-cemu-strojari-potrebuji-zahlubnik\/","wordCount":410,"articleBody":"   Stroj\u00edrensk\u00e1 produkce se vyzna\u010duje tolika technick\u00fdmi prvky, \u017ee se v nich i samotn\u00ed stroja\u0159i maj\u00ed mnohdy probl\u00e9m komplexn\u011b zorientovat. Je zn\u00e1mo, \u017ee toto je tak\u00e9 obor, kter\u00e9mu se v\u011bnuje jen omezen\u00fd zlomek odborn\u00edk\u016f a projevuje se to i v poklesu z\u00e1jmu student\u016f a u\u010d\u0148\u016f o tyto obory. Jsou toti\u017e velmi nam\u00e1hav\u00e9 a n\u00e1ro\u010dn\u00e9 na p\u0159esnost, trp\u011blivost, prostorovou p\u0159edstavivost i technick\u00e9 my\u0161len\u00ed, a to ka\u017ed\u00fd nezvl\u00e1dne. Studenti i \u017e\u00e1ci z\u00e1kladn\u00edch \u0161kol se se stroja\u0159inou seznamuj\u00ed zpo\u010d\u00e1tku v t\u011bch nejm\u00e9n\u011b n\u00e1ro\u010dn\u00fdch \u010dinnostech a znalostech. Jedny z prvn\u00edch jsou vrtac\u00ed n\u00e1stroje a vrta\u010dky. Vrta\u010dku m\u00e1 doma t\u00e9m\u011b\u0159 ka\u017ed\u00fd, m\u00e1me t\u00edm na mysli ru\u010dn\u00ed elektrickou vrta\u010dku pro zhotovov\u00e1n\u00ed otvor\u016f v kovech, ve d\u0159ev\u011b \u010di v betonu. Ve stroj\u00edrensk\u00e9 v\u00fdrob\u011b se v\u0161ak po\u010d\u00edt\u00e1 s vrta\u010dkami sloupov\u00fdmi a stojanov\u00fdmi, kde je vrt\u00e1n\u00ed p\u0159esn\u011bj\u0161\u00ed, a tak\u00e9 je zde mo\u017en\u00e9 vrtat v\u011bt\u0161\u00ed pr\u016fm\u011bry otvor\u016f.Jak vypad\u00e1 takov\u00fd vrt\u00e1k, si nen\u00ed obt\u00ed\u017en\u00e9 p\u0159edstavit, proto\u017ee v\u00e1m tak\u00e9 z\u0159ejm\u011b pro\u0161el tento n\u00e1stroj rukama, ale existuj\u00ed i vrtac\u00ed n\u00e1stroje speci\u00e1ln\u00ed, ur\u010den\u00e9 pro zahlubov\u00e1n\u00ed hlav \u0161roub\u016f, tzv. z\u00e1hlubn\u00edky ostatn\u00ed 2216 I n\u00e1stroje.Z\u00e1hlubn\u00edk vytvo\u0159\u00ed otvor v\u00e1lcov\u00fd nebo ku\u017eelov\u00fd, aby p\u0159esn\u011b odpov\u00eddal tvaru hlavy \u0161roubu, kter\u00e1 mus\u00ed b\u00fdt zapu\u0161t\u011bn\u00e1 pod povrchem.. \u0160rouby jsou d\u016fle\u017eitou konstruk\u010dn\u00ed sou\u010d\u00e1st\u00ed a ne v\u017edy je \u017e\u00e1douc\u00ed, aby spojovaly \u010d\u00e1sti zhotoven\u00e9ho obrobku tak, \u017ee budou vy\u010dn\u00edvat ven, a t\u00edm p\u00e1dem p\u0159ek\u00e1\u017eet. Zahlubov\u00e1n\u00ed \u0161roub\u016f s v\u00e1lcovou a ku\u017eelovou hlavou se ve stroj\u00edrenstv\u00ed vyu\u017e\u00edv\u00e1 v b\u011b\u017en\u00e9 praxi a z\u00e1hlubn\u00edky proto tvo\u0159\u00ed d\u016fle\u017eit\u00e9 v\u00fdrobn\u00ed n\u00e1stroje, podobn\u011b jako vrt\u00e1ky a v\u00fdhrubn\u00edky \u010di v\u00fdstru\u017en\u00edky pro zhotovov\u00e1n\u00ed p\u0159esn\u00fdch otvor\u016f pro pohybliv\u00e9 \u010d\u00e1sti stroj\u016f a za\u0159\u00edzen\u00ed.Z\u00e1hlubn\u00edky tak\u00e9 znaj\u00ed truhl\u00e1\u0159i \u010di kutilov\u00e9, kte\u0159\u00ed zahlubuj\u00ed hlavy \u0161roub\u016f a vrut\u016f p\u0159i v\u00fdrob\u011b n\u00e1bytku a dal\u0161\u00edch v\u00fdrobk\u016f z masivn\u00edho d\u0159eva, d\u0159evot\u0159\u00edsky, OSB desek a podobn\u00fdch d\u0159ev\u011bn\u00fdch konstruk\u010dn\u00edch materi\u00e1l\u016f.                                                                                                                                                                                                                                                                                                                                                                                          4.2\/5 - (4 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"K \u010demu stroja\u0159i pot\u0159ebuj\u00ed z\u00e1hlubn\u00edk","item":"https:\/\/www.teson.cz\/k-cemu-strojari-potrebuji-zahlubnik\/#breadcrumbitem"}]}]