[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.naulici.cz\/mereni-ve-strojirenstvi\/#Article","mainEntityOfPage":"https:\/\/www.naulici.cz\/mereni-ve-strojirenstvi\/","headline":"M\u011b\u0159en\u00ed ve stroj\u00edrenstv\u00ed","name":"M\u011b\u0159en\u00ed ve stroj\u00edrenstv\u00ed","description":"Kontrola sou\u010d\u00e1stek U ka\u017ed\u00e9ho v\u00fdrobku pot\u0159ebujeme jistou p\u0159esnost, aby spl\u0148oval \u00fa\u010del, pro kter\u00fd jej chceme. N\u011bkter\u00e9 rozm\u011bry maj\u00ed obecnou toleranci, tak\u017ee kdy\u017e se budou li\u0161it o n\u011bjakou tu desetinku, tak se v\u016fbec nic nestane. Ov\u0161em je tu l\u00edcovac\u00ed soustava, u kter\u00e9 se hraje mnohdy na tis\u00edciny, co\u017e je opravdu vysok\u00e1 p\u0159esnost, ale je zapot\u0159eb\u00ed. Abychom […]","datePublished":"2022-06-18","dateModified":"2023-04-29","author":{"@type":"Person","@id":"https:\/\/www.naulici.cz\/author\/#Person","name":"","url":"https:\/\/www.naulici.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/212a6ea425a80cff3df937dbbc230f07127cee4fead311d1e3d946308365d666?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/212a6ea425a80cff3df937dbbc230f07127cee4fead311d1e3d946308365d666?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"naulici.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.naulici.cz\/wp-content\/uploads\/gauge-88268_960_720_1.jpg","url":"https:\/\/www.naulici.cz\/wp-content\/uploads\/gauge-88268_960_720_1.jpg","height":0,"width":0},"url":"https:\/\/www.naulici.cz\/mereni-ve-strojirenstvi\/","about":["Produkty"],"wordCount":449,"articleBody":"        Kontrola sou\u010d\u00e1stekU ka\u017ed\u00e9ho v\u00fdrobku pot\u0159ebujeme jistou p\u0159esnost, aby spl\u0148oval \u00fa\u010del, pro kter\u00fd jej chceme. N\u011bkter\u00e9 rozm\u011bry maj\u00ed obecnou toleranci, tak\u017ee kdy\u017e se budou li\u0161it o n\u011bjakou tu desetinku, tak se v\u016fbec nic nestane. Ov\u0161em je tu l\u00edcovac\u00ed soustava, u kter\u00e9 se hraje mnohdy na tis\u00edciny, co\u017e je opravdu vysok\u00e1 p\u0159esnost, ale je zapot\u0159eb\u00ed. Abychom v pr\u016fb\u011bhu v\u00fdroby i na jej\u00edm konci mohli zkontrolovat, jestli v\u0161e sed\u00ed, tak pot\u0159ebujeme vhodn\u00e1 m\u011b\u0159idla. P\u0159i v\u00fdrob\u011b je zaji\u0161\u0165uje obsluha a ke kontrole b\u00fdv\u00e1 z\u0159\u00edzeno speci\u00e1ln\u00ed odd\u011blen\u00ed. V t\u011bch se mnohdy vyu\u017e\u00edv\u00e1 3D CNC m\u011b\u0159\u00edc\u00edho stroje, proto\u017ee ten dok\u00e1\u017ee za kr\u00e1tkou dobu zm\u011b\u0159it mnoho rozm\u011br\u016f na tis\u00edciny. Nav\u00edc dok\u00e1\u017ee m\u011b\u0159it i r\u016fzn\u00e9 geometrick\u00e9 tolerance jako je rovinnost \u010di kruhovitost. Ov\u0161em st\u00e1le se vyu\u017e\u00edvaj\u00ed i b\u011b\u017en\u00e1 m\u011b\u0159idla jako je posuvn\u00e9 m\u011b\u0159\u00edtko, akor\u00e1t mnohdy b\u00fdv\u00e1 digit\u00e1ln\u00ed. To m\u00e1 v\u00fdhodu v tom, \u017ee nemus\u00edme nic od\u010d\u00edtat, proto\u017ee se sta\u010d\u00ed pod\u00edvat na displej a hned v\u00edme, co jsme nam\u011b\u0159ili.Sinusov\u00e9 prav\u00edtkoSinusov\u00e9 prav\u00edtko I-nastroje.cz je pom\u011brn\u011b specifick\u00e9, ale b\u011b\u017en\u011b se pou\u017e\u00edv\u00e1, abychom snadno zjistili, jak\u00fd \u00fahel  http:\/\/gis.zcu.cz\/studium\/gen1\/html\/ch05.html m\u00e1 nap\u0159\u00edklad ku\u017eelov\u00e1 plocha rota\u010dn\u00ed sou\u010d\u00e1sti v\u016f\u010di rovin\u011b. Skl\u00e1d\u00e1 se z t\u011bla a dvou v\u00e1le\u010dk\u016f, p\u0159i\u010dem\u017e k jeho po\u017e\u00edv\u00e1n\u00ed pot\u0159ebujeme tak\u00e9 m\u011brky Johansonky. Ty se prod\u00e1vaj\u00ed v sad\u00e1ch, co\u017e se n\u00e1m rozhodn\u011b hod\u00ed, proto\u017ee \u00fahel je poka\u017ed\u00e9 jin\u00fd. K zji\u0161t\u011bn\u00ed dan\u00e9ho \u00fahlu je v\u00fdhodn\u00e9 m\u00edt p\u0159u sebe kalkula\u010dku, proto\u017ee jak u\u017e n\u00e1zev napov\u00edd\u00e1, tak budeme m\u011b\u0159it p\u0159es sinus. Vzorec je lehk\u00fd, tak\u017ee se nemus\u00edte ob\u00e1vat \u017e\u00e1dn\u00fdch komplikac\u00ed. P\u0159i n\u00e1kupu mus\u00edte po\u010d\u00edtat s t\u00edm, \u017ee se jedn\u00e1 o p\u0159esn\u00e9 m\u011b\u0159idlo, tak\u017ee ceny se pohybuj\u00ed v \u0159\u00e1dech tis\u00edc\u016f. Kdy\u017e se k n\u011bmu budeme chovat slu\u0161n\u011b, tak jej bez probl\u00e9m\u016f m\u016f\u017eeme pou\u017e\u00edvat spousty let a st\u00e1le bude jako nov\u00e9. Rozd\u011bluj\u00ed se podle d\u00e9lky, p\u0159i\u010dem\u017e v\u00fdb\u011br z\u00e1le\u017e\u00ed na n\u00e1s. Dal\u0161\u00ed mo\u017enost\u00ed je koupit si sinusov\u00e9 prav\u00edtko s hroty, kter\u00e9 se m\u016f\u017ee v n\u011bkter\u00fdch p\u0159\u00edpadech v\u00edce hodit ne\u017e to oby\u010dejn\u00e9.                                                                                                                                                                                                                                                                                                                                                                                           4\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"M\u011b\u0159en\u00ed ve stroj\u00edrenstv\u00ed","item":"https:\/\/www.naulici.cz\/mereni-ve-strojirenstvi\/#breadcrumbitem"}]}]