[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.chnj.cz\/mereni-s-vysokou-presnosti\/#Article","mainEntityOfPage":"https:\/\/www.chnj.cz\/mereni-s-vysokou-presnosti\/","headline":"M\u011b\u0159en\u00ed s vysokou p\u0159esnost\u00ed","name":"M\u011b\u0159en\u00ed s vysokou p\u0159esnost\u00ed","description":"D\u016fle\u017eit\u00e1 \u010dinnost Dne\u0161n\u00ed stroj\u00edrenstv\u00ed si \u010dasto vy\u017eaduje mimo\u0159\u00e1dnou p\u0159esnost, p\u0159i\u010dem\u017e v jej\u00edm dosahov\u00e1n\u00ed n\u00e1m pom\u00e1haj\u00ed modern\u00ed stroje. I kdy\u017e jsou dob\u0159e se\u0159\u00edzeny, tak je pot\u0159eba jednou za \u010das obrobek zkontrolovat. P\u0159eci jen n\u00e1stroje se opot\u0159ebov\u00e1vaj\u00ed, tak\u017ee n\u011bjak\u00fd rozm\u011br m\u016f\u017ee b\u00fdt v\u011bt\u0161\u00ed, ne\u017e by m\u011bl b\u00fdt a t\u00edm p\u00e1dem sou\u010d\u00e1stka u\u017e nebude pasovat do v\u011bt\u0161\u00edho celku. ... <a href=\"https:\/\/www.chnj.cz\/mereni-s-vysokou-presnosti\/\" class=\"more-link\">P\u0159e\u010d\u00edst<span class=\"screen-reader-text\"> \"M\u011b\u0159en\u00ed s vysokou p\u0159esnost\u00ed\"<\/span> &raquo;<\/a>","datePublished":"2023-06-19","dateModified":"2023-06-19","author":{"@type":"Person","@id":"https:\/\/www.chnj.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.chnj.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/bbaa4e9a58aac4329fe0ade0f3fb816f09f0dc43c21f6e884dccfbc124b16b29?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/bbaa4e9a58aac4329fe0ade0f3fb816f09f0dc43c21f6e884dccfbc124b16b29?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"chnj.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.chnj.cz\/wp-content\/uploads\/gauge-88268_1280.jpg","url":"https:\/\/www.chnj.cz\/wp-content\/uploads\/gauge-88268_1280.jpg","height":0,"width":0},"url":"https:\/\/www.chnj.cz\/mereni-s-vysokou-presnosti\/","about":["V\u00fdrobky"],"wordCount":417,"articleBody":"       D\u016fle\u017eit\u00e1 \u010dinnostDne\u0161n\u00ed stroj\u00edrenstv\u00ed si \u010dasto vy\u017eaduje mimo\u0159\u00e1dnou p\u0159esnost, p\u0159i\u010dem\u017e v jej\u00edm dosahov\u00e1n\u00ed n\u00e1m pom\u00e1haj\u00ed modern\u00ed stroje. I kdy\u017e jsou dob\u0159e se\u0159\u00edzeny, tak je pot\u0159eba jednou za \u010das obrobek zkontrolovat. P\u0159eci jen n\u00e1stroje se opot\u0159ebov\u00e1vaj\u00ed, tak\u017ee n\u011bjak\u00fd rozm\u011br m\u016f\u017ee b\u00fdt v\u011bt\u0161\u00ed, ne\u017e by m\u011bl b\u00fdt a t\u00edm p\u00e1dem sou\u010d\u00e1stka u\u017e nebude pasovat do v\u011bt\u0161\u00edho celku. M\u016f\u017eou nastat i jin\u00e9 probl\u00e9my, p\u0159i\u010dem\u017e takov\u00fd CNC stoj jede nep\u0159etr\u017eit\u011b, tak\u017ee bez pravideln\u00e9 kontroly by mohl stihnout vyrobit mnoho nevyhovuj\u00edc\u00edch sou\u010d\u00e1stek. Jestli\u017ee jde o dost slo\u017eit\u00fd tvar, tak bychom ho m\u011b\u0159ili ru\u010dn\u00edmi m\u011b\u0159idly opravdu dlouho. Proto jsou ve firm\u00e1ch b\u011b\u017en\u011b k vid\u011bn\u00ed 3D sou\u0159adnicov\u00e9 m\u011b\u0159\u00edc\u00ed stoje. M\u016f\u017eeme na nich vytvo\u0159it pro danou sou\u010d\u00e1st program. U jak\u00e9hokoliv dal\u0161\u00edho kusu sta\u010d\u00ed stejn\u00e9 upnut\u00ed a spu\u0161t\u011bn\u00ed programu. Syst\u00e9m n\u00e1sledn\u011b vyhod\u00ed v\u00fdsledky, kdy nevyhovuj\u00edc\u00ed rozm\u011bry, a to i ty geometrick\u00fdm toleranc\u00edm zv\u00fdrazn\u00ed. Zkr\u00e1tka pokrok je velmi zn\u00e1t.DigitalizaceTyto stroje umo\u017e\u0148uj\u00ed propojen\u00ed s po\u010d\u00edta\u010dem, tak\u017ee mo\u017enost\u00ed nab\u00edz\u00ed opravdu spoustu. Sice stoj\u00ed dost pen\u011bz, ale za tak kr\u00e1tk\u00fd \u010das nem\u00e1 \u010dlov\u011bk \u0161anci tolik v\u011bc\u00ed zm\u011b\u0159it. Stroj torzo velmi p\u0159esn\u011b zaznamen\u00e1v\u00e1 polohu mnoha bod\u016f, a to n\u00e1sledn\u011b vyhodnocuje. Ov\u0161em i ru\u010dn\u00ed m\u011b\u0159idla jsou velmi d\u016fle\u017eit\u00e1, proto\u017ee slou\u017e\u00ed t\u0159eba pro kontrolu jednodu\u0161\u0161\u00edch sou\u010d\u00e1stek \u010di pro pr\u016fb\u011b\u017enou kontrolu u stroj\u016f. D\u0159\u00edve se v\u0161echno muselo od\u010d\u00edtat ru\u010dn\u011b, ale to se tak\u00e9 dost zm\u011bnilo. A\u0165 u\u017e se pod\u00edv\u00e1me na posuvn\u00e9 m\u011b\u0159\u00edtko, mikrometr \u010di dutinom\u011br, tak v\u0161e se d\u00e1 po\u0159\u00eddit s digit\u00e1ln\u00edm displejem. Zp\u016fsob m\u011b\u0159en\u00ed je stejn\u00fd, jen\u017ee n\u00e1sledn\u011b se pod\u00edv\u00e1me a hned vid\u00edme nam\u011b\u0159enou hodnotu, tak\u017ee \u00faspora \u010dasu je rozhodn\u011b zna\u010dn\u00e1. Samoz\u0159ejm\u011b se k m\u011b\u0159idlu mus\u00edme chovat slu\u0161n\u011b, kontrolovat ho a v p\u0159\u00edpad\u011b pot\u0159eby na n\u011bm prov\u00e9st kalibraci. Takov\u00e9 posuvn\u00e9 m\u011b\u0159\u00edtko digit\u00e1ln\u00ed se hod\u00ed do ka\u017ed\u00e9 d\u00edlny, p\u0159i\u010dem\u017e tento prodejce m\u00e1 kvalitn\u00ed m\u011b\u0159idla, na kter\u00e1 je spoleh.                                                                                                                                                                                                                                                                                                                                                                                                   "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"M\u011b\u0159en\u00ed s vysokou p\u0159esnost\u00ed","item":"https:\/\/www.chnj.cz\/mereni-s-vysokou-presnosti\/#breadcrumbitem"}]}]