[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.my4.cz\/byt-uspesnym-strojarem-neni-zrovna-snadne\/#Article","mainEntityOfPage":"https:\/\/www.my4.cz\/byt-uspesnym-strojarem-neni-zrovna-snadne\/","headline":"B\u00fdt \u00fasp\u011b\u0161n\u00fdm stroja\u0159em nen\u00ed zrovna snadn\u00e9","name":"B\u00fdt \u00fasp\u011b\u0161n\u00fdm stroja\u0159em nen\u00ed zrovna snadn\u00e9","description":"Stroj\u00edrenstv\u00ed je docela v\u011bda a s jeho z\u00e1klady se seznamuj\u00ed ji\u017e u\u010dni a studenti na st\u0159edn\u00edch odborn\u00fdch \u0161kol\u00e1ch a u\u010dili\u0161t\u00edch. Setk\u00e1vaj\u00ed se jak s teori\u00ed, tak i praktick\u00fdmi cvi\u010den\u00edmi ve \u0161koln\u00edch d\u00edln\u00e1ch. Dozv\u00eddaj\u00ed se, \u017ee stroja\u0159ina se op\u00edr\u00e1 zejm\u00e9na o obr\u00e1b\u011bn\u00ed kov\u016f n\u011bkolika z\u00e1kladn\u00edmi https:\/\/www.seznamskol.cz\/zakladni-skoly\/praha\/praha-6\/ zp\u016fsoby. Za prv\u00e9 jsou to vrt\u00e1ky, v\u00fdhrubn\u00edky a v\u00fdstru\u017en\u00edky, kter\u00e9 … ","datePublished":"2022-12-19","dateModified":"2022-12-19","author":{"@type":"Person","@id":"https:\/\/www.my4.cz\/author\/#Person","name":"","url":"https:\/\/www.my4.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4e6a74466e4227c12d5306875d08720cdfce3572213740db6f4a2e5e46e710ff?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4e6a74466e4227c12d5306875d08720cdfce3572213740db6f4a2e5e46e710ff?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"my4.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.my4.cz\/wp-content\/uploads\/mechanical-engineering-g41a9304e9_640.jpg","url":"https:\/\/www.my4.cz\/wp-content\/uploads\/mechanical-engineering-g41a9304e9_640.jpg","height":0,"width":0},"url":"https:\/\/www.my4.cz\/byt-uspesnym-strojarem-neni-zrovna-snadne\/","about":["Podnik\u00e1n\u00ed"],"wordCount":441,"articleBody":"      Stroj\u00edrenstv\u00ed je docela v\u011bda a s jeho z\u00e1klady se seznamuj\u00ed ji\u017e u\u010dni a studenti na st\u0159edn\u00edch odborn\u00fdch \u0161kol\u00e1ch a u\u010dili\u0161t\u00edch. Setk\u00e1vaj\u00ed se jak s teori\u00ed, tak i praktick\u00fdmi cvi\u010den\u00edmi ve \u0161koln\u00edch d\u00edln\u00e1ch. Dozv\u00eddaj\u00ed se, \u017ee stroja\u0159ina se op\u00edr\u00e1 zejm\u00e9na o obr\u00e1b\u011bn\u00ed kov\u016f n\u011bkolika z\u00e1kladn\u00edmi  https:\/\/www.seznamskol.cz\/zakladni-skoly\/praha\/praha-6\/ zp\u016fsoby. Za prv\u00e9 jsou to vrt\u00e1ky, v\u00fdhrubn\u00edky a v\u00fdstru\u017en\u00edky, kter\u00e9 vytv\u00e1\u0159\u00ed v\u00e1lcov\u00e9 otvory kruhov\u00e9ho pr\u016f\u0159ezu. D\u00e1le sem pat\u0159\u00ed soustru\u017een\u00ed na vodorovn\u00fdch \u010di svisl\u00fdch stroj\u00edch (karuselech), p\u0159i\u010dem\u017e se obr\u00e1b\u00ed osov\u011b soum\u011brn\u00e9 sou\u010d\u00e1sti. Dal\u0161\u00edm oborem stroj\u00edrenstv\u00ed je n\u00e1stroja\u0159ina a brou\u0161en\u00ed brusn\u00fdmi kotou\u010di a tak\u00e9 pr\u00e1ce se speci\u00e1ln\u00edmi n\u00e1stroji, kam pat\u0159\u00ed nap\u0159\u00edklad protahovac\u00ed a protla\u010dovac\u00ed trny.Nesm\u00edme v\u0161ak zapomenout na velmi rozs\u00e1hlou oborovou \u010dinnost, a tou je hoblov\u00e1n\u00ed a fr\u00e9zov\u00e1n\u00ed.Fr\u00e9za je n\u00e1stroj, kter\u00fd zhotovuje na obrobc\u00edch rovn\u00e9 anebo r\u016fzn\u011b zak\u0159iven\u00e9 plochy. Zat\u00edmco u soustruhu se ot\u00e1\u010d\u00ed obrobek a po\u017eadovan\u00fd tvar vytv\u00e1\u0159\u00ed soustru\u017enick\u00e9 no\u017ee, u fr\u00e9zov\u00e1n\u00ed je to opa\u010dn\u011b \u2013 tam se ot\u00e1\u010d\u00ed fr\u00e9za a obrobek je napevno upnut\u00fd.Nej\u010dast\u011bj\u0161\u00edmi typy fr\u00e9z jsou fr\u00e9zy kotou\u010dov\u00e9, tvarov\u00e9 a tak\u00e9 v\u00e1lcov\u00e1 fr\u00e9za https:\/\/www.i-nastroje.cz\/Frezy-valcove-celni-se-stopkou-c32_202_2.htm. Vyu\u017e\u00edvaj\u00ed se nap\u0159\u00edklad pro fr\u00e9zov\u00e1n\u00ed ozuben\u00fdch kol (tvarov\u00e9 fr\u00e9zy ve tvaru evolventy ozuben\u00ed) anebo pro r\u016fzn\u00e9 rovn\u00e9 plochy a dr\u00e1\u017eky. Dr\u00e1\u017ekovac\u00ed fr\u00e9zy dob\u0159e znaj\u00ed i truhl\u00e1\u0159i, kte\u0159\u00ed s jejich pomoc\u00ed mohou spojovat d\u0159ev\u011bn\u00e9 komponenty a t\u00edmto zp\u016fsobem zajistit pevn\u00fd a trval\u00fd spoj p\u0159i v\u00fdrob\u011b n\u00e1bytku.Jak vid\u00edte, fr\u00e9za je n\u00e1stroj velmi cenn\u00fd a d\u016fle\u017eit\u00fd, bez n\u011bho\u017e se neobejdou jak v\u00fdrobci d\u0159ev\u011bn\u00fdch p\u0159edm\u011bt\u016f, ale zejm\u00e9na stroja\u0159i v mnoha oborech mezioborov\u00e9 \u010dinnosti. Fr\u00e9zy jsou zapot\u0159eb\u00ed v automobilov\u00e9m pr\u016fmyslu, v letectv\u00ed a kosmonautice, p\u0159i v\u00fdrob\u011b spot\u0159ebn\u00edho zbo\u017e\u00ed, dom\u00e1c\u00edch pot\u0159eb, elektroniky a tak\u00e9 ru\u010dn\u00edho \u010di elektrick\u00e9ho n\u00e1\u0159ad\u00ed. Fr\u00e9zy tak\u00e9 b\u00fdvaj\u00ed sou\u010d\u00e1st\u00ed vybaven\u00ed \u00fadr\u017eb\u00e1\u0159sk\u00fdch a dom\u00e1c\u00edch d\u00edlen, kdy z nich mohou lid\u00e9 vytv\u00e1\u0159et velmi pestrou plej\u00e1du r\u016fzn\u00fdch p\u0159edm\u011bt\u016f u\u017eitn\u00e9 hodnoty.                                                                                                                                                                                                                                                                                                                                                                                          5\/5 - (1 vote)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"B\u00fdt \u00fasp\u011b\u0161n\u00fdm stroja\u0159em nen\u00ed zrovna snadn\u00e9","item":"https:\/\/www.my4.cz\/byt-uspesnym-strojarem-neni-zrovna-snadne\/#breadcrumbitem"}]}]