[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.bafr.cz\/pasametr-je-pomerove-meridlo\/#Article","mainEntityOfPage":"https:\/\/www.bafr.cz\/pasametr-je-pomerove-meridlo\/","headline":"Pasametr je pom\u011brov\u00e9 m\u011b\u0159idlo","name":"Pasametr je pom\u011brov\u00e9 m\u011b\u0159idlo","description":"Kdo n\u011bkdy alespo\u0148 okrajov\u011b nahl\u00e9dl do tajemstv\u00ed stroj\u00edrensk\u00e9 v\u00fdroby, zjistil, o jak slo\u017eit\u00e9 a n\u00e1ro\u010dn\u00e9 procesy jde, a \u017ee nen\u00ed v\u016fbec jednoduch\u00e9 se v t\u00e9to problematice komplexn\u011b zorientovat. Stroja\u0159inu bychom mohli s trochou nads\u00e1zky p\u0159irovnat k l\u00e9ka\u0159stv\u00ed, proto\u017ee i zde se jednotliv\u00e1 odv\u011btv\u00ed rozd\u011bluj\u00ed na v\u00edce d\u00edl\u010d\u00edch \u010d\u00e1st\u00ed, a jde tu o r\u016fzn\u00e9 specializace. Sou\u010d\u00e1st\u00ed [&hellip;]","datePublished":"2023-09-23","dateModified":"2023-09-23","author":{"@type":"Person","@id":"https:\/\/www.bafr.cz\/author\/#Person","name":"","url":"https:\/\/www.bafr.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/25a824e14ead2d36aba24b918221841350fb41cea98048e9b1929df8c4bf4bd8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/25a824e14ead2d36aba24b918221841350fb41cea98048e9b1929df8c4bf4bd8?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"bafr.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.bafr.cz\/wp-content\/uploads\/engineer-4915787_640.jpg","url":"https:\/\/www.bafr.cz\/wp-content\/uploads\/engineer-4915787_640.jpg","height":0,"width":0},"url":"https:\/\/www.bafr.cz\/pasametr-je-pomerove-meridlo\/","about":["Nakupov\u00e1n\u00ed"],"wordCount":413,"articleBody":"        Kdo n\u011bkdy alespo\u0148 okrajov\u011b nahl\u00e9dl do tajemstv\u00ed stroj\u00edrensk\u00e9 v\u00fdroby, zjistil, o jak slo\u017eit\u00e9 a n\u00e1ro\u010dn\u00e9 procesy jde, a \u017ee nen\u00ed v\u016fbec jednoduch\u00e9 se v t\u00e9to problematice komplexn\u011b zorientovat. Stroja\u0159inu bychom mohli s trochou nads\u00e1zky p\u0159irovnat k l\u00e9ka\u0159stv\u00ed, proto\u017ee i zde se jednotliv\u00e1 odv\u011btv\u00ed rozd\u011bluj\u00ed na v\u00edce d\u00edl\u010d\u00edch \u010d\u00e1st\u00ed, a jde tu o r\u016fzn\u00e9 specializace. Sou\u010d\u00e1st\u00ed stroja\u0159iny je tak\u00e9 obor kontroly a m\u011b\u0159en\u00ed. Zahrnuje v sob\u011b znalosti m\u011b\u0159ic\u00ed techniky a jej\u00ed vyu\u017eit\u00ed v praxi. M\u011b\u0159idel existuje velk\u00e9 mno\u017estv\u00ed a nelze jednodu\u0161e na jednom listu pap\u00edru popsat v\u0161echny jejich vlastnosti a rozd\u00edlnosti. Mnoz\u00ed z v\u00e1s se v \u017eivot\u011b ji\u017e n\u011bkdy setkali s posuvn\u00fdm m\u011b\u0159\u00edtkem, tzv. \u0161upl\u00e9rou. Je to mezi stroja\u0159i nejv\u00edce obvykl\u00fd m\u011b\u0159ic\u00ed p\u0159\u00edstroj a seznamuj\u00ed se s n\u00edm ji\u017e u\u010dni a studenti st\u0159edn\u00edch \u0161kol. M\u00e9n\u011b zn\u00e1m\u00fd, ale st\u00e1le hojn\u011b roz\u0161\u00ed\u0159en\u00fd je i p\u0159esn\u011bj\u0161\u00ed mikrometr, kde se ji\u017e p\u0159i m\u011b\u0159en\u00ed po\u010d\u00edt\u00e1 s tis\u00edcinami milimetru. A jedn\u00edm z nejzaj\u00edmav\u011bj\u0161\u00edch m\u011b\u0159idel je tzv. pasametr. Co to vlastn\u011b je a k \u010demu je dobr\u00fd?Pasametry se vyzna\u010duj\u00ed t\u00edm, \u017ee m\u011b\u0159\u00ed odchylku od stanoven\u00e9ho rozm\u011bru. Tento zp\u016fsob m\u011b\u0159en\u00ed je velmi rychl\u00fd a pr\u00e1v\u011b rychlost je kl\u00ed\u010dov\u00e1 pro vyu\u017eit\u00ed pasametr\u016f zejm\u00e9na v s\u00e9riov\u00e9 v\u00fdrob\u011b. Kdybyste toti\u017e m\u011bli m\u011b\u0159it b\u011b\u017en\u00fdmi m\u011b\u0159idly po\u017eadovan\u00fd rozm\u011br a m\u011bli v\u00fdrobky t\u0159\u00eddit podle toho, zda jsou v toleranci nebo nejsou, trvalo by v\u00e1m to mnohem d\u00e9le a proces v\u00fdroby by se t\u00edm zbyte\u010dn\u011b brzdil. U velk\u00fdch s\u00e9ri\u00ed obrobk\u016f zkr\u00e1tka sta\u010d\u00ed zn\u00e1t pouze odchylky, zda jsou povolen\u00e9, \u010di ji\u017e nejsou, a zda se obrobek je\u0161t\u011b m\u016f\u017ee opravit, nebo jde o zmetek. Pasametry bychom mohli vyu\u017e\u00edt i v jin\u00fdch stroj\u00edrensk\u00fdch procesech, nap\u0159\u00edklad v \u00fadr\u017eb\u011b, ale nejv\u011bt\u0161\u00ed procento smyslupln\u00e9ho vyu\u017eit\u00ed je ve v\u00fdrobn\u00ed sf\u00e9\u0159e mnoha kus\u016f, \u0159\u00e1dov\u011b v tis\u00edc\u00edch a\u017e milionech vyroben\u00fdch obrobk\u016f. Ka\u017edop\u00e1dn\u011b je to m\u011b\u0159idlo, se kter\u00fdm se mohou sezn\u00e1mit ji\u017e budouc\u00ed d\u011bln\u00edci, kte\u0159\u00ed se bez n\u011bj neobejdou ve v\u00fdrobn\u00ed praxi.                                                                                                                                                                                                                                                                                                                                                                                                  "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Pasametr je pom\u011brov\u00e9 m\u011b\u0159idlo","item":"https:\/\/www.bafr.cz\/pasametr-je-pomerove-meridlo\/#breadcrumbitem"}]}]