[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.baston.cz\/kotoucove-frezy-pro-frezovani-prubeznych-drazek\/#Article","mainEntityOfPage":"https:\/\/www.baston.cz\/kotoucove-frezy-pro-frezovani-prubeznych-drazek\/","headline":"Kotou\u010dov\u00e9 fr\u00e9zy pro fr\u00e9zov\u00e1n\u00ed pr\u016fb\u011b\u017en\u00fdch dr\u00e1\u017eek","name":"Kotou\u010dov\u00e9 fr\u00e9zy pro fr\u00e9zov\u00e1n\u00ed pr\u016fb\u011b\u017en\u00fdch dr\u00e1\u017eek","description":"Co je to soustruh, jak p\u0159ibli\u017en\u011b vypad\u00e1, a k \u010demu slou\u017e\u00ed, bude zn\u00e1t v\u011bt\u0161ina z v\u00e1s. Soustruhy byly jedny z prvn\u00edch stroj\u016f ve stroj\u00edrenstv\u00ed, s nimi\u017e se lidstvo sezn\u00e1milo. Teprve pozd\u011bji se na sc\u00e9n\u011b za\u010daly objevovat fr\u00e9zky \u2013 fr\u00e9zovac\u00ed stroje, kter\u00e9 pot\u0159ebuj\u00ed ke sv\u00e9 pr\u00e1ci fr\u00e9zy. Fr\u00e9za \u2013 je n\u00e1stroj s v\u00edce b\u0159ity (zuby), jen\u017e [&hellip;]","datePublished":"2021-07-16","dateModified":"2023-05-24","author":{"@type":"Person","@id":"https:\/\/www.baston.cz\/author\/#Person","name":"","url":"https:\/\/www.baston.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c4e504508c75b610a351629e223ddd0c5b7858df84b2b7deedc4e007bdf99fc8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c4e504508c75b610a351629e223ddd0c5b7858df84b2b7deedc4e007bdf99fc8?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"baston.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.baston.cz\/wp-content\/uploads\/fr%C3%A9zov%C3%A1n%C3%AD%20obrobku_2.jpg","url":"https:\/\/www.baston.cz\/wp-content\/uploads\/fr%C3%A9zov%C3%A1n%C3%AD%20obrobku_2.jpg","height":0,"width":0},"url":"https:\/\/www.baston.cz\/kotoucove-frezy-pro-frezovani-prubeznych-drazek\/","about":["Hry"],"wordCount":438,"articleBody":"   Co je to soustruh, jak p\u0159ibli\u017en\u011b vypad\u00e1, a k \u010demu slou\u017e\u00ed, bude zn\u00e1t v\u011bt\u0161ina z v\u00e1s. Soustruhy byly jedny z prvn\u00edch stroj\u016f ve stroj\u00edrenstv\u00ed, s nimi\u017e se lidstvo sezn\u00e1milo. Teprve pozd\u011bji se na sc\u00e9n\u011b za\u010daly objevovat fr\u00e9zky \u2013 fr\u00e9zovac\u00ed stroje, kter\u00e9 pot\u0159ebuj\u00ed ke sv\u00e9 pr\u00e1ci fr\u00e9zy.Fr\u00e9za \u2013 je n\u00e1stroj s v\u00edce b\u0159ity (zuby), jen\u017e prov\u00e1d\u00ed ot\u00e1\u010div\u00fd pohyb kolem sv\u00e9 osy a sv\u00fdmi b\u0159ity odeb\u00edr\u00e1 t\u0159\u00edsku z obrobku. Typ\u016f fr\u00e9z existuje cel\u00e1 \u0159ada a lze s nimi zhotovovat obrovsk\u00e9 mno\u017estv\u00ed v\u00fdrobk\u016f. Kup\u0159\u00edkladu tvarov\u00e1 fr\u00e9za dok\u00e1\u017ee vyfr\u00e9zovat dr\u00e1\u017eku mezi zuby ozuben\u00fdch kol, v\u00e1lcov\u00e1 nebo \u010deln\u00ed fr\u00e9za vytvo\u0159\u00ed na obrobku rovn\u00fd povrch. Fr\u00e9zy se zhotovuj\u00ed podobn\u011b, jako soustru\u017enick\u00e9 no\u017ee, z n\u00e1strojov\u00fdch ocel\u00ed nebo s desti\u010dkami ze slinut\u00fdch karbid\u016f.Fr\u00e9zov\u00e1n\u00ed r\u016fzn\u00fdch dr\u00e1\u017eek \u2013 fr\u00e9zov\u00e1n\u00ed dr\u00e1\u017eek pat\u0159\u00ed k nej\u010dast\u011bj\u0161\u00edm stroj\u00edrensk\u00fdm \u00fakon\u016fm. Jsou k tomu zapot\u0159eb\u00ed bu\u010f stopkov\u00e9, nebo kotou\u010dov\u00e9 fr\u00e9zy. S t\u011bmito n\u00e1stroji dok\u00e1\u017eete zhotovit dr\u00e1\u017eky r\u016fzn\u00fdch tvar\u016f, nap\u0159. obd\u00e9ln\u00edkov\u00fdch \u010di \u010dtvercov\u00fdch (pravo\u00fahl\u00fdch), v pr\u016f\u0159ezu tvaru p\u00edsmene T, p\u0159\u00edpadn\u011b p\u00edsmene U nebo V. Ve stroj\u00edrenstv\u00ed se m\u016f\u017eete \u010dasto setkat i s dr\u00e1\u017ekami v pr\u016f\u0159ezu lichob\u011b\u017en\u00edku, kter\u00e9 se naz\u00fdvaj\u00ed \u201erybinov\u00e9\u201c.Kotou\u010dov\u00e1 fr\u00e9za \u2013 ta se pou\u017e\u00edv\u00e1 pro fr\u00e9zov\u00e1n\u00ed dr\u00e1\u017eek pr\u016fb\u011b\u017en\u00fdch, co\u017e v\u00fdznamn\u011b zkracuje \u010das obr\u00e1b\u011bn\u00ed a t\u00edm p\u00e1dem zvy\u0161uje pracovn\u00ed produktivitu.Stopkov\u00e1 fr\u00e9za \u2013 je ur\u010dena pro dr\u00e1\u017eky uzav\u0159en\u00e9, nap\u0159. pro kl\u00edny a pro pera. Hoblov\u00e1n\u00ed a fr\u00e9zov\u00e1n\u00ed d\u0159evaHoblovky vyu\u017e\u00edvali truhl\u00e1\u0159i ji\u017e p\u0159ed mnoha des\u00edtkami let, usnad\u0148ovaly jim pr\u00e1ci, nebo\u0165 ru\u010dn\u00ed hoblov\u00e1n\u00ed velk\u00fdch ploch je velmi zdlouhav\u00e9 a nam\u00e1hav\u00e9. Hoblovka a protahova\u010dka je sv\u00fdm zp\u016fsobem tak\u00e9 fr\u00e9zka a hoblovac\u00ed v\u00e1lec je v podstat\u011b typ v\u00e1lcov\u00e9 fr\u00e9zy. Truhl\u00e1\u0159i v\u0161ak vyu\u017e\u00edvaj\u00ed i dal\u0161\u00ed n\u00e1stroje, s nimi\u017e se zhotovuj\u00ed dr\u00e1\u017eky podobn\u011b, jako u kovov\u00fdch materi\u00e1l\u016f. Jsou k tomu zapot\u0159eb\u00ed rovn\u011b\u017e kotou\u010dov\u00e9 a stopkov\u00e9 fr\u00e9zy pro zhotoven\u00ed p\u0159esn\u00fdch dr\u00e1\u017eek, pouze s t\u00edm rozd\u00edlem, \u017ee obrobek nen\u00ed z kovu, ale z m\u011bkk\u00e9ho \u010di tvrd\u00e9ho d\u0159eva.                                                                                                                                                                                                                                                                                                                                                                                          3.5\/5 - (4 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Kotou\u010dov\u00e9 fr\u00e9zy pro fr\u00e9zov\u00e1n\u00ed pr\u016fb\u011b\u017en\u00fdch dr\u00e1\u017eek","item":"https:\/\/www.baston.cz\/kotoucove-frezy-pro-frezovani-prubeznych-drazek\/#breadcrumbitem"}]}]