[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.tikej.cz\/zhotoveni-presnych-otvoru-je-pro-strojirenstvi-klicove\/#Article","mainEntityOfPage":"https:\/\/www.tikej.cz\/zhotoveni-presnych-otvoru-je-pro-strojirenstvi-klicove\/","headline":"Zhotoven\u00ed p\u0159esn\u00fdch otvor\u016f je pro stroj\u00edrenstv\u00ed kl\u00ed\u010dov\u00e9","name":"Zhotoven\u00ed p\u0159esn\u00fdch otvor\u016f je pro stroj\u00edrenstv\u00ed kl\u00ed\u010dov\u00e9","description":"Stroj\u00edrenstv\u00ed pat\u0159\u00ed k nejstar\u0161\u00edm a z\u00e1rove\u0148 nejslo\u017eit\u011bj\u0161\u00edm technick\u00fdm obor\u016fm od doby pr\u016fmyslov\u00e9 revoluce v devaten\u00e1ct\u00e9m stolet\u00ed. Ji\u017e v t\u00e9to dob\u011b se za\u010dalo s v\u00fdrobou stroj\u016f a za\u0159\u00edzen\u00ed a mimo jin\u00e9 i dopravn\u00edch prost\u0159edk\u016f, s nimi\u017e si lid\u00e9 usnad\u0148ovali \u017eivot. Vzpome\u0148me kup\u0159\u00edkladu prvn\u00ed parn\u00ed lokomotivy a vag\u00f3ny na \u017eeleznici, kdy tato vozidla byla v podstat\u011b jedin\u00fdm dostupn\u00fdm dopravn\u00edm prost\u0159edkem na dlouh\u00e9 vzd\u00e1lenosti, pokud si odmysl\u00edme ko\u0148sk\u00e9 povozy. Zhotovit funk\u010dn\u00ed a spolehlivou lokomotivu se lidem poda\u0159ilo ji\u017e v po\u010d\u00e1te\u010dn\u00ed f\u00e1zi pr\u016fmyslov\u00e9 revoluce v prvn\u00ed polovin\u011b 19. stolet\u00ed a lokomotivy tak\u00e9 sehr\u00e1ly d\u016fle\u017eitou roli ve Spojen\u00fdch st\u00e1tech na Divok\u00e9m z\u00e1pad\u011b, co\u017e si m\u016f\u017eeme Read More<\/a>","datePublished":"2024-12-20","dateModified":"2024-12-20","author":{"@type":"Person","@id":"https:\/\/www.tikej.cz\/author\/#Person","name":"","url":"https:\/\/www.tikej.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/3c4e99fa9a9806cd5e8fd7cac6ca73ff5bbf5f3ee309e1745415eebd31482909?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/3c4e99fa9a9806cd5e8fd7cac6ca73ff5bbf5f3ee309e1745415eebd31482909?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"tikej.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.tikej.cz\/wp-content\/uploads\/home-office-5024304_640_8.jpg","url":"https:\/\/www.tikej.cz\/wp-content\/uploads\/home-office-5024304_640_8.jpg","height":0,"width":0},"url":"https:\/\/www.tikej.cz\/zhotoveni-presnych-otvoru-je-pro-strojirenstvi-klicove\/","about":["N\u00e1kupy"],"wordCount":388,"articleBody":" Stroj\u00edrenstv\u00ed pat\u0159\u00ed k nejstar\u0161\u00edm a z\u00e1rove\u0148 nejslo\u017eit\u011bj\u0161\u00edm technick\u00fdm obor\u016fm od doby pr\u016fmyslov\u00e9 revoluce v devaten\u00e1ct\u00e9m stolet\u00ed. Ji\u017e v t\u00e9to dob\u011b se za\u010dalo s v\u00fdrobou stroj\u016f a za\u0159\u00edzen\u00ed a mimo jin\u00e9 i dopravn\u00edch prost\u0159edk\u016f, s nimi\u017e si lid\u00e9 usnad\u0148ovali \u017eivot. Vzpome\u0148me kup\u0159\u00edkladu prvn\u00ed parn\u00ed lokomotivy a vag\u00f3ny na \u017eeleznici, kdy tato vozidla byla v podstat\u011b jedin\u00fdm dostupn\u00fdm dopravn\u00edm prost\u0159edkem na dlouh\u00e9 vzd\u00e1lenosti, pokud si odmysl\u00edme ko\u0148sk\u00e9 povozy. Zhotovit funk\u010dn\u00ed a spolehlivou lokomotivu se lidem poda\u0159ilo ji\u017e v po\u010d\u00e1te\u010dn\u00ed f\u00e1zi pr\u016fmyslov\u00e9 revoluce v prvn\u00ed polovin\u011b 19. stolet\u00ed a lokomotivy tak\u00e9 sehr\u00e1ly d\u016fle\u017eitou roli ve Spojen\u00fdch st\u00e1tech na Divok\u00e9m z\u00e1pad\u011b, co\u017e si m\u016f\u017eeme p\u0159ipomenout v \u0159ad\u011b star\u00fdch film\u016f.S lokomotivami bychom si ale tak\u00e9 m\u011bli spojit stroj\u00edrenskou v\u00fdrobu, proto\u017ee n\u011bkdo se musel postarat o to, aby jednotliv\u00e9 strojn\u00ed \u010d\u00e1sti byly pohybliv\u00e9, nezad\u00edraly se a vydr\u017eely obrovsk\u00e9 mechanick\u00e9 nam\u00e1h\u00e1n\u00ed \u0159adu let. K v\u00fdrob\u011b velmi p\u0159esn\u00fdch otvor\u016f pro pohyb kol po \u017eeleznici, respektive ulo\u017een\u00ed jednotliv\u00fdch n\u00e1prav kol s valiv\u00fdmi lo\u017eisky byl zapot\u0159eb\u00ed tak\u00e9 staviteln\u00fd v\u00fdstru\u017en\u00edk. Nejprve se kruhov\u00fd otvor zhotovil vrt\u00e1kem a n\u00e1sledn\u011b se otvor vyhruboval a vystru\u017eoval v\u00fdhrubn\u00edky a v\u00fdstru\u017en\u00edky. Tyto n\u00e1stroje maj\u00ed ji\u017e v\u011bt\u0161\u00ed po\u010det \u0159ezn\u00fdch b\u0159it\u016f a jsou l\u00e9pe vedeny otvorem, co\u017e p\u0159in\u00e1\u0161\u00ed mnohem sofistikovan\u011bj\u0161\u00ed obr\u00e1b\u011bc\u00ed proces \u2013 p\u0159esn\u011bj\u0161\u00ed rozm\u011bry, jakost povrchu i samotnou kruhovitost. U pohybu kol a ulo\u017een\u00ed n\u00e1prav v lo\u017eisc\u00edch je vysloven\u011b kl\u00ed\u010dov\u00e9, aby byly jednotliv\u00e9 komponenty zhotoven\u00e9 s velkou pe\u010dlivost\u00ed a p\u0159esnost\u00ed, a aby se tyto sou\u010d\u00e1stky vz\u00e1jemn\u011b nezad\u00edraly. Staviteln\u00fd v\u00fdstru\u017en\u00edk tedy nen\u00ed \u017e\u00e1dn\u00fdm nov\u00fdm stroj\u00edrensk\u00fdm n\u00e1strojem, jde o mnoho let vyu\u017e\u00edvanou pom\u016fcku, bez n\u00ed\u017e se stroj\u00edrensk\u00e1 v\u00fdroba nebo i \u00fadr\u017eba nedok\u00e1\u017ee obej\u00edt. Vyhrubov\u00e1n\u00ed a vystru\u017eov\u00e1n\u00ed zkr\u00e1tka ke stroj\u00edrenstv\u00ed pat\u0159\u00ed podobn\u011b, jako vrt\u00e1n\u00ed, soustru\u017een\u00ed \u010di fr\u00e9zov\u00e1n\u00ed. 4\/5 - (6 votes) "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Zhotoven\u00ed p\u0159esn\u00fdch otvor\u016f je pro stroj\u00edrenstv\u00ed kl\u00ed\u010dov\u00e9","item":"https:\/\/www.tikej.cz\/zhotoveni-presnych-otvoru-je-pro-strojirenstvi-klicove\/#breadcrumbitem"}]}]