[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.tompex.cz\/ve-strojirenstvi-narazite-i-na-vyvrtavacky\/#Article","mainEntityOfPage":"https:\/\/www.tompex.cz\/ve-strojirenstvi-narazite-i-na-vyvrtavacky\/","headline":"Ve stroj\u00edrenstv\u00ed naraz\u00edte i na vyvrt\u00e1va\u010dky","name":"Ve stroj\u00edrenstv\u00ed naraz\u00edte i na vyvrt\u00e1va\u010dky","description":"Stroj\u00edrenstv\u00ed je natolik slo\u017eit\u00fd obor, \u017ee bychom jej mohli p\u0159irovnat k l\u00e9ka\u0159stv\u00ed. Je zde i b\u011b\u017en\u00fdm zvykem v\u011bnovat se v pracovn\u00edm prost\u0159ed\u00ed pouze n\u011bkter\u00e9 specifick\u00e9 oborov\u00e9 problematice, co\u017e je pr\u00e1v\u011b s medic\u00ednou jeden ze spole\u010dn\u00fdch znak\u016f. Kup\u0159\u00edkladu soustru\u017en\u00edk pracuje na soustruhu a a\u010dkoli zn\u00e1 z\u00e1klady pr\u00e1ce na fr\u00e9zk\u00e1ch \u010di hoblovk\u00e1ch, fr\u00e9zov\u00e1n\u00ed se nev\u011bnuje do detail\u016f. &hellip;<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.tompex.cz\/ve-strojirenstvi-narazite-i-na-vyvrtavacky\/\"> <span class=\"screen-reader-text\">Ve stroj\u00edrenstv\u00ed naraz\u00edte i na vyvrt\u00e1va\u010dky<\/span> Read More &raquo;<\/a><\/p>","datePublished":"2023-11-30","dateModified":"2024-01-02","author":{"@type":"Person","@id":"https:\/\/www.tompex.cz\/author\/#Person","name":"","url":"https:\/\/www.tompex.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/59b0e4716b6bc16861d789b0eb3efe04cb591482277f92a016ec4356fe735210?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/59b0e4716b6bc16861d789b0eb3efe04cb591482277f92a016ec4356fe735210?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"tompex.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.tompex.cz\/wp-content\/uploads\/turbine-75110_640.jpg","url":"https:\/\/www.tompex.cz\/wp-content\/uploads\/turbine-75110_640.jpg","height":0,"width":0},"url":"https:\/\/www.tompex.cz\/ve-strojirenstvi-narazite-i-na-vyvrtavacky\/","about":["V\u00fdrobky"],"wordCount":430,"articleBody":"   Stroj\u00edrenstv\u00ed je natolik slo\u017eit\u00fd obor, \u017ee bychom jej mohli p\u0159irovnat k l\u00e9ka\u0159stv\u00ed. Je zde i b\u011b\u017en\u00fdm zvykem v\u011bnovat se v pracovn\u00edm prost\u0159ed\u00ed pouze n\u011bkter\u00e9 specifick\u00e9 oborov\u00e9 problematice, co\u017e je pr\u00e1v\u011b s medic\u00ednou jeden ze spole\u010dn\u00fdch znak\u016f. Kup\u0159\u00edkladu soustru\u017en\u00edk pracuje na soustruhu a a\u010dkoli zn\u00e1 z\u00e1klady pr\u00e1ce na fr\u00e9zk\u00e1ch \u010di hoblovk\u00e1ch, fr\u00e9zov\u00e1n\u00ed se nev\u011bnuje do detail\u016f. Tedy podobn\u011b, jako nem\u016f\u017eete po\u017e\u00e1dat va\u0161eho zuba\u0159e, aby v\u00e1m v pond\u011bl\u00ed nasadil na torzo zubu korunku a ve st\u0159edu v\u00e1m ji\u017e operoval po\u0161kozen\u00fd meniskus kolenn\u00edho kloubu.\u017d\u00e1ci a u\u010dni st\u0159edn\u00edch \u0161kol stroj\u00edrensk\u00e9ho zam\u011b\u0159en\u00ed se zpo\u010d\u00e1tku seznamuj\u00ed s t\u011bmi skute\u010dn\u00fdmi z\u00e1klady a mezi nimi se objevuj\u00ed i vrtac\u00ed a vyvrt\u00e1vac\u00ed stroje a n\u00e1stroje. Vrt\u00e1n\u00ed je jeden z nejvyu\u017e\u00edvan\u011bj\u0161\u00edch zp\u016fsob\u016f obr\u00e1b\u011bn\u00ed a z\u0159ejm\u011b ka\u017ed\u00fd z v\u00e1s ji\u017e m\u011bl n\u011bkdy v ruce alespo\u0148 ru\u010dn\u00ed vrta\u010dku. Vrt\u00e1n\u00ed otvor\u016f se v\u0161ak prov\u00e1d\u00ed i na sloupov\u00fdch a stojanov\u00fdch vrta\u010dk\u00e1ch a na soustruz\u00edch, co\u017e jsou tak\u00e9 obr\u00e1b\u011bc\u00ed procesy p\u0159esn\u011bj\u0161\u00ed.Dosud jsme se ov\u0161em bavili pouze o otvorech mal\u00e9ho pr\u016fm\u011bru, kde se vyu\u017e\u00edvaj\u00ed vrt\u00e1ky, v\u00fdhrubn\u00edky a pro nejp\u0159esn\u011bj\u0161\u00ed obr\u00e1b\u011bn\u00ed i v\u00fdstru\u017en\u00edky, ale co kdy\u017e pot\u0159ebujete zhotovit velk\u00fd otvor, \u0159ekn\u011bme pro turb\u00edny, lodn\u00ed motory, velk\u00e1 lopatkov\u00e1 a ozuben\u00e1 kola a dal\u0161\u00ed velk\u00e9 konstrukce? Museli byste m\u00edt k dispozici ob\u0159\u00ed vrt\u00e1k, nap\u0159\u00edklad o pr\u016fm\u011bru 300 mm, co\u017e by nebylo ani technicky provediteln\u00e9, nehled\u011b na probl\u00e9my p\u0159i samotn\u00e9m up\u00edn\u00e1n\u00ed n\u00e1stroje a obr\u00e1b\u011bn\u00ed. Pro velk\u00e9 pr\u016fm\u011bry otvor\u016f se vyu\u017e\u00edvaj\u00ed tzv. vyvrt\u00e1vac\u00ed hlavy a ty\u010de I n\u00e1stroje. Pracuje se s nimi na soustruz\u00edch nebo vyvrt\u00e1va\u010dk\u00e1ch, a to tak, \u017ee do hlavy a ty\u010de se upne soustru\u017enick\u00fd n\u016f\u017e a ten pak prov\u00e1d\u00ed postupn\u00e9 odeb\u00edr\u00e1n\u00ed t\u0159\u00edsky v rota\u010dn\u00edm pohybu na p\u0159\u00edslu\u0161n\u00e9m stroji.S vyvrt\u00e1v\u00e1n\u00edm se zpravidla setk\u00e1te v kusov\u00e9 v\u00fdrob\u011b i v omezen\u00e9m mno\u017estv\u00ed kus\u016f s\u00e9riov\u00e9 v\u00fdroby a jde tu v\u011bt\u0161inou o objemn\u00e9 obrobky z r\u016fzn\u00fdch typ\u016f kovov\u00fdch slitin.                                                                                                                                                                                                                                                                                                                                                                                                  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