[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.alstako.cz\/modulove-frezy-specialni-strojirensky-nastroj\/#Article","mainEntityOfPage":"https:\/\/www.alstako.cz\/modulove-frezy-specialni-strojirensky-nastroj\/","headline":"Modulov\u00e9 fr\u00e9zy \u2013 speci\u00e1ln\u00ed stroj\u00edrensk\u00fd n\u00e1stroj","name":"Modulov\u00e9 fr\u00e9zy \u2013 speci\u00e1ln\u00ed stroj\u00edrensk\u00fd n\u00e1stroj","description":"Nad um\u011bn\u00edm stroj\u00edrensk\u00fdch firem se n\u011bkdy taj\u00ed dech, sta\u010d\u00ed se rozhl\u00e9dnout kolem sebe a zam\u011b\u0159it pozornost na v\u00fdrobky spot\u0159ebn\u00edho zbo\u017e\u00ed, jako jsou automobily, j\u00edzdn\u00ed kola \u010di dom\u00e1c\u00ed spot\u0159ebi\u010de, abyste zjistili, jak precizn\u011b vyroben\u00e9 kusy m\u00e1te p\u0159ed sebou. Stroj\u00edrenstv\u00ed se rozv\u00edj\u00ed od doby […]","datePublished":"2024-06-23","dateModified":"2024-06-23","author":{"@type":"Person","@id":"https:\/\/www.alstako.cz\/author\/#Person","name":"","url":"https:\/\/www.alstako.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4c8347e48acde4b8838164e4b1c9b1c2409c44aff1922a8b9d7dd631b9ae52bb?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4c8347e48acde4b8838164e4b1c9b1c2409c44aff1922a8b9d7dd631b9ae52bb?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"alstako.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.alstako.cz\/wp-content\/uploads\/machine-2881186_640.jpg","url":"https:\/\/www.alstako.cz\/wp-content\/uploads\/machine-2881186_640.jpg","height":0,"width":0},"url":"https:\/\/www.alstako.cz\/modulove-frezy-specialni-strojirensky-nastroj\/","about":["Slu\u017eby"],"wordCount":392,"articleBody":"   Nad um\u011bn\u00edm stroj\u00edrensk\u00fdch firem se n\u011bkdy taj\u00ed dech, sta\u010d\u00ed se rozhl\u00e9dnout kolem sebe a zam\u011b\u0159it pozornost na v\u00fdrobky spot\u0159ebn\u00edho zbo\u017e\u00ed, jako jsou automobily, j\u00edzdn\u00ed kola \u010di dom\u00e1c\u00ed spot\u0159ebi\u010de, abyste zjistili, jak precizn\u011b vyroben\u00e9 kusy m\u00e1te p\u0159ed sebou. Stroj\u00edrenstv\u00ed se rozv\u00edj\u00ed od doby pr\u016fmyslov\u00e9 revoluce pom\u011brn\u011b rychl\u00fdm tempem, i kdy\u017e n\u011bkter\u00e9 segmenty v\u00fdroby z\u016fst\u00e1vaj\u00ed prakticky beze zm\u011bn, co se t\u00fd\u010de v\u00fdrobn\u00edch n\u00e1stroj\u016f. Jedn\u00edm z nich jsou i modulov\u00e9 fr\u00e9zy. Bez nich se neobe\u0161lo stroj\u00edrenstv\u00ed ji\u017e p\u0159ed mnoha lety a n\u011bkte\u0159\u00ed z v\u00e1s se s nimi seznamovali i v r\u00e1mci \u0161koln\u00ed v\u00fduky na st\u0159edn\u00edch pr\u016fmyslov\u00fdch \u0161kol\u00e1ch. Tvarov\u00e1 fr\u00e9za se tu tak\u00e9 stala obl\u00edben\u00fdm t\u00e9matem pro vytv\u00e1\u0159en\u00ed v\u00fdkresov\u00e9 dokumentace nebo pro pr\u00e1ci ve \u0161koln\u00edch d\u00edln\u00e1ch.Evolventn\u00ed ozuben\u00ed \u2013 ozuben\u00e9 kolo s evolventn\u00edm ozuben\u00edm pat\u0159\u00ed k nejobdivovan\u011bj\u0161\u00edm vyn\u00e1lez\u016fm modern\u00ed doby. Bez nich byste nemohli jezdit autem, autobusem, ani vlakem a l\u00e9tat letadlem, a byli bychom odk\u00e1z\u00e1ni na ko\u0148sk\u00e9 potahy s \u017eeb\u0159i\u0148\u00e1kem. N\u011bkter\u00e1 p\u0159esn\u00e1 ozuben\u00e1 kola se vyr\u00e1b\u00ed pomoc\u00ed modulov\u00fdch fr\u00e9z na evolventn\u00ed ozuben\u00ed, fr\u00e9za postupn\u011b vyfr\u00e9zuje dr\u00e1\u017eky mezi jednotliv\u00fdmi zuby, jejich\u017e boky zauj\u00edmaj\u00ed tvar k\u0159ivky evolventy.Ozuben\u00e9 h\u0159ebeny \u2013 ozuben\u00fdm h\u0159ebenem si m\u016f\u017eete p\u0159edstavit \u010d\u00e1st stroje \u010di mechanismu, kter\u00e1 m\u00e1 za \u00fakol p\u0159ev\u00e9st ot\u00e1\u010div\u00fd pohyb, v tomto p\u0159\u00edpad\u011b h\u0159\u00eddele s ozuben\u00fdm kolem, na ozuben\u00fd h\u0159eben pomoc\u00ed jednotliv\u00fdch zub\u016f, a doc\u00edlit tak rovnom\u011brn\u00e9ho p\u0159\u00edmo\u010dar\u00e9ho pohybu. V\u00fdhodou tohoto procesu je velmi p\u0159esn\u00fd a spolehliv\u00fd mechanismus, proto\u017ee ozuben\u00e1 kola i h\u0159ebeny vytv\u00e1\u0159\u00ed p\u0159i odvalov\u00e1n\u00ed minim\u00e1ln\u00ed valiv\u00fd odpor. Ozuben\u00e9 h\u0159ebeny se tak\u00e9 vyr\u00e1b\u00ed tvarov\u00fdmi modulov\u00fdmi fr\u00e9zami. Vytvo\u0159it jin\u00fdm zp\u016fsobem velmi p\u0159esnou evolventn\u00ed dr\u00e1\u017eku mezi zuby by bylo prakticky nemo\u017en\u00e9, a tak pova\u017eujme modulov\u00e9 fr\u00e9zy za technicky dokonal\u00fd z\u00e1zrak, a bu\u010fme r\u00e1di, \u017ee je tak\u00e9 b\u011b\u017en\u011b dostupn\u00fd ve specializovan\u00fdch obchodech.                                                                                                                                                                                                                                                                                                                                                                                          4.2\/5 - (16 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Modulov\u00e9 fr\u00e9zy \u2013 speci\u00e1ln\u00ed stroj\u00edrensk\u00fd n\u00e1stroj","item":"https:\/\/www.alstako.cz\/modulove-frezy-specialni-strojirensky-nastroj\/#breadcrumbitem"}]}]