[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.garola.cz\/stavitelny-vystruznik-pro-velmi-presne-otvory\/#Article","mainEntityOfPage":"https:\/\/www.garola.cz\/stavitelny-vystruznik-pro-velmi-presne-otvory\/","headline":"Staviteln\u00fd v\u00fdstru\u017en\u00edk pro velmi p\u0159esn\u00e9 otvory","name":"Staviteln\u00fd v\u00fdstru\u017en\u00edk pro velmi p\u0159esn\u00e9 otvory","description":"V\u00fdstru\u017en\u00edky jsou speci\u00e1ln\u00ed stroj\u00edrensk\u00e9 n\u00e1stroje ke zhotovov\u00e1n\u00ed velmi p\u0159esn\u00fdch kruhov\u00fdch otvor\u016f, kter\u00e9 slou\u017e\u00ed jako sou\u010d\u00e1sti r\u016fzn\u00fdch mechanism\u016f, a kde doch\u00e1z\u00ed k velmi p\u0159esn\u00e9mu spojov\u00e1n\u00ed otvoru […]","datePublished":"2021-09-15","dateModified":"2023-04-26","author":{"@type":"Person","@id":"https:\/\/www.garola.cz\/author\/#Person","name":"","url":"https:\/\/www.garola.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/0c97be8873d84c78e7a3da39294dc9e209ea44cdddcf1d79ac5ad761aa3cfc7f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0c97be8873d84c78e7a3da39294dc9e209ea44cdddcf1d79ac5ad761aa3cfc7f?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"garola.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.garola.cz\/wp-content\/uploads\/reamer-gd7bfbfe06_640.jpg","url":"https:\/\/www.garola.cz\/wp-content\/uploads\/reamer-gd7bfbfe06_640.jpg","height":0,"width":0},"url":"https:\/\/www.garola.cz\/stavitelny-vystruznik-pro-velmi-presne-otvory\/","about":["Business"],"wordCount":405,"articleBody":"   V\u00fdstru\u017en\u00edky jsou speci\u00e1ln\u00ed stroj\u00edrensk\u00e9 n\u00e1stroje ke zhotovov\u00e1n\u00ed velmi p\u0159esn\u00fdch kruhov\u00fdch otvor\u016f, kter\u00e9 slou\u017e\u00ed jako sou\u010d\u00e1sti r\u016fzn\u00fdch mechanism\u016f, a kde doch\u00e1z\u00ed k velmi p\u0159esn\u00e9mu spojov\u00e1n\u00ed otvoru s h\u0159\u00eddel\u00ed. Velmi zde tedy z\u00e1le\u017e\u00ed na jakosti povrchu otvoru a na jeho p\u0159esn\u00e9m rozm\u011bru. Tyto n\u00e1stroje d\u011bl\u00edme podle jejich tvaru na v\u00e1lcov\u00e9 a ku\u017eelov\u00e9, podle mechanism\u016f na strojn\u00ed a ru\u010dn\u00ed a podle technologie na pevn\u00e9, rozp\u00ednac\u00ed a staviteln\u00e9. Zhotovuj\u00ed se z n\u00e1strojov\u00e9 rychlo\u0159ezn\u00e9 oceli nebo se pou\u017e\u00edvaj\u00ed pro \u0159eznou \u010d\u00e1st desti\u010dky ze slinut\u00fdch karbid\u016f.Otvory vyr\u00e1b\u011bn\u00e9 vrt\u00e1n\u00edm, tedy klasick\u00fdmi vrt\u00e1ky, nemohou pro tyto \u00fa\u010dely b\u00fdt dosta\u010duj\u00edc\u00ed, nebo\u0165 nejsou natolik p\u0159esn\u00e9 a hladk\u00e9, a je nutn\u00e9 otvor d\u00e1le upravit do p\u0159esn\u011bj\u0161\u00ed podoby. Po vyvrtan\u00e9m otvoru pak mus\u00ed nastoupit v\u00fdhrubn\u00edk, kter\u00fd otvor v\u00edce zp\u0159esn\u00ed, a n\u00e1sledn\u011b v\u00fdstru\u017en\u00edk, s n\u00edm\u017e se ji\u017e doc\u00edl\u00ed po\u017eadovan\u00e9 jakosti a p\u0159esnosti.V\u00fdhody v\u00fdstru\u017en\u00edk\u016fStavitelnost v\u00fdstru\u017en\u00edku \u2013 je vlastnost v\u00fdhodn\u00e1 z hlediska v\u00fdroby pro otvory v dan\u00e9m rozsahu rozm\u011br\u016f, kdy na n\u011bkolik pr\u016fm\u011br\u016f otvor\u016f posta\u010d\u00ed jen jeden n\u00e1stroj. \u0158ezn\u00e9 b\u0159ity se nastavuj\u00ed podle uveden\u00fdch parametr\u016f v tabulk\u00e1ch pro jednotliv\u00fd n\u00e1stroj. P\u0159i nastavov\u00e1n\u00ed pr\u016fm\u011bru \u0159ezn\u00e9 \u010d\u00e1sti v\u00fdstru\u017en\u00edku je v\u017edy rozhoduj\u00edc\u00ed vzd\u00e1lenost dvou protilehl\u00fdch \u0159ezn\u00fdch b\u0159it\u016f. Nepravideln\u00e1 geometrie \u2013 t\u00fdk\u00e1 se to rozm\u00edst\u011bn\u00ed no\u017e\u016f v\u00fdstru\u017en\u00edku v\u016f\u010di ose soum\u011brnosti, jde o to, \u017ee jsou od sebe odd\u011bleny pod r\u016fzn\u00fdmi \u00fahly. Tato vlastnost je z\u00e1m\u011brn\u00e1, umo\u017e\u0148uje p\u0159esn\u011bj\u0161\u00ed v\u00fdrobn\u00ed f\u00e1zi a doc\u00edlen\u00ed po\u017eadovan\u00e9 tolerance u zhotoven\u00e9ho otvoru.P\u0159esnost n\u00e1stroje \u2013 staviteln\u00fd v\u00fdstru\u017en\u00edk je fin\u00e1ln\u00ed n\u00e1stroj pro velmi p\u0159esn\u00e9 otvory a po\u010d\u00edt\u00e1 se s t\u00edm, \u017ee na rozd\u00edl od vrt\u00e1ku, kter\u00fd zhotovuje velk\u00e9 otvory i bez p\u0159edvrt\u00e1n\u00ed, ub\u00edr\u00e1 pouze velmi drobnou t\u0159\u00edsku. Po vyhrubov\u00e1n\u00ed se ponech\u00e1v\u00e1 v\u00fdstru\u017en\u00edku zhruba rozmez\u00ed od desetiny milimetru a\u017e k jednomu milimetru ub\u00edran\u00e9 t\u0159\u00edsky.                                                                                                                                                                                                                                                                                                                                                                                          4.2\/5 - (11 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Staviteln\u00fd v\u00fdstru\u017en\u00edk pro velmi p\u0159esn\u00e9 otvory","item":"https:\/\/www.garola.cz\/stavitelny-vystruznik-pro-velmi-presne-otvory\/#breadcrumbitem"}]}]