[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.furtum.cz\/pro-laika-je-vyroba-presnych-otvoru-spanelskou-vesnici\/#Article","mainEntityOfPage":"https:\/\/www.furtum.cz\/pro-laika-je-vyroba-presnych-otvoru-spanelskou-vesnici\/","headline":"Pro laika je v\u00fdroba p\u0159esn\u00fdch otvor\u016f \u0161pan\u011blskou vesnic\u00ed","name":"Pro laika je v\u00fdroba p\u0159esn\u00fdch otvor\u016f \u0161pan\u011blskou vesnic\u00ed","description":"Zn\u00e1te televizn\u00ed po\u0159ad Nikdo nen\u00ed dokonal\u00fd? V anketn\u00edch ot\u00e1zk\u00e1ch se objevily velmi r\u016fznorod\u00e9 n\u00e1m\u011bty a mo\u017en\u00e1, \u017ee i vy jste na n\u011bkter\u00e9 ot\u00e1zky neznali spr\u00e1vnou…","datePublished":"2025-01-21","dateModified":"2025-01-21","author":{"@type":"Person","@id":"https:\/\/www.furtum.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.furtum.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/93f351f97d5e20a41105810347d62b8b573eebe9313df1f71432877ed17f5f1a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/93f351f97d5e20a41105810347d62b8b573eebe9313df1f71432877ed17f5f1a?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"furtum.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.furtum.cz\/wp-content\/uploads\/technical-drawing-3324368_640_10_10_2.jpg","url":"https:\/\/www.furtum.cz\/wp-content\/uploads\/technical-drawing-3324368_640_10_10_2.jpg","height":0,"width":0},"url":"https:\/\/www.furtum.cz\/pro-laika-je-vyroba-presnych-otvoru-spanelskou-vesnici\/","about":["Produkty"],"wordCount":405,"articleBody":"      Zn\u00e1te televizn\u00ed po\u0159ad Nikdo nen\u00ed dokonal\u00fd? V anketn\u00edch ot\u00e1zk\u00e1ch se objevily velmi r\u016fznorod\u00e9 n\u00e1m\u011bty a mo\u017en\u00e1, \u017ee i vy jste na n\u011bkter\u00e9 ot\u00e1zky neznali spr\u00e1vnou odpov\u011b\u010f. Kdybychom se laick\u00e9 ve\u0159ejnosti ptali na ulici, jak by vyrobila velmi p\u0159esn\u00fd kruhov\u00fd otvor s hladk\u00fdm povrchem pro n\u011bkter\u00e9 pohybliv\u00e9 strojn\u00ed sou\u010d\u00e1sti, mohli bychom se ocitnout v podobn\u00e9 situaci. Jako prvn\u00ed n\u00e1stroj pro zhotoven\u00ed kruhov\u00e9ho otvoru v\u00e1s z\u0159ejm\u011b napadne vrt\u00e1k. Vrt\u00e1ky zn\u00e1 snad ka\u017ed\u00fd a setk\u00e1vaj\u00ed se s nimi i d\u011bti v dom\u00e1cnostech nebo ve \u0161koln\u00ed v\u00fduce. Jen\u017ee tvar tohoto n\u00e1stroje nedok\u00e1\u017ee zhotovit velmi p\u0159esn\u00fd otvor, je to d\u00e1no jeho konstrukc\u00ed, kdy jsou \u0159eznou \u010d\u00e1st\u00ed vrt\u00e1k\u016f pouze dva protilehl\u00e9 b\u0159ity a n\u00e1stroj nen\u00ed otvorem p\u0159esn\u011b veden.Jednak t\u00edm zhotov\u00edte pom\u011brn\u011b hrub\u00fd povrch, a pak m\u016f\u017ee b\u00fdt otvor pon\u011bkud excentrick\u00fd. Rozhodn\u011b v\u00e1m nebude oby\u010dejn\u00fd vrt\u00e1k sta\u010dit pro v\u00fdrobu automobilov\u00fdch \u010di leteck\u00fdch motor\u016f a dal\u0161\u00ed podobn\u00e9 velmi p\u0159esn\u00e9 stroj\u00edrensk\u00e9 v\u00fdrobky. Vrt\u00e1ky se pou\u017eije pouze v prvn\u00ed f\u00e1zi v\u00fdroby, kdy se otvor pouze p\u0159edvrt\u00e1, nap\u0159\u00edklad vrt\u00e1kem s p\u0159esn\u011bj\u0161\u00edm veden\u00edm s ku\u017eelovou stopkou. Po p\u0159edvrt\u00e1n\u00ed pak n\u00e1sleduje vyhrubov\u00e1n\u00ed p\u0159esn\u011bj\u0161\u00edm n\u00e1strojem \u2013 v\u00fdhrubn\u00edkem. V\u00fdhrubn\u00edky ji\u017e maj\u00ed v\u00edce b\u0159it\u016f a zhotovuj\u00ed tud\u00ed\u017e p\u0159esn\u011bj\u0161\u00ed otvory. Chcete-li pak zavr\u0161it v\u00fdrobu nejp\u0159esn\u011bj\u0161\u00edm n\u00e1strojem, mus\u00edte s\u00e1hnout po staviteln\u00e9m v\u00fdstru\u017en\u00edku. V\u00fdstru\u017en\u00edky jsou ur\u010deny pro ty nejp\u0159esn\u011bj\u0161\u00ed vnit\u0159n\u00ed otvory, kter\u00e9 se ve stroj\u00edrenstv\u00ed vyskytuj\u00ed. Je to n\u00e1stroj velmi roz\u0161\u00ed\u0159en\u00fd v p\u0159esn\u00e9 stroj\u00edrensk\u00e9 produkci a neobejde se bez n\u011bj prakticky \u017e\u00e1dn\u00fd v\u00fdrobce v tomto odv\u011btv\u00ed. S t\u011bmito n\u00e1stroji stroja\u0159i po\u010d\u00edtaj\u00ed ji\u017e des\u00edtky let, nen\u00ed to \u017e\u00e1dn\u00e1 technick\u00e1 novinka, tyto n\u00e1stroje pat\u0159\u00ed do vybaven\u00ed firmy \u010di d\u00edlny tak, jako vrt\u00e1ky, soustru\u017enick\u00e9 no\u017ee, fr\u00e9zy \u010di brusn\u00e9 kotou\u010de. S v\u00fdstru\u017en\u00edky se po\u010d\u00edt\u00e1 p\u0159i velkos\u00e9riov\u00e9 i kusov\u00e9 v\u00fdrob\u011b nez\u00e1visle na velikosti otvor\u016f, kter\u00e9 lze s nimi zhotovit.                                                                                                                                                                                                                                                                                                                                                                                          4.3\/5 - (12 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Pro laika je v\u00fdroba p\u0159esn\u00fdch otvor\u016f \u0161pan\u011blskou vesnic\u00ed","item":"https:\/\/www.furtum.cz\/pro-laika-je-vyroba-presnych-otvoru-spanelskou-vesnici\/#breadcrumbitem"}]}]