[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.alfagrif.cz\/deleni-materialu\/#Article","mainEntityOfPage":"https:\/\/www.alfagrif.cz\/deleni-materialu\/","headline":"D\u011blen\u00ed materi\u00e1lu","name":"D\u011blen\u00ed materi\u00e1lu","description":"D\u011blen\u00ed materi\u00e1l\u016f je jeden za z\u00e1kladn\u00edch technologick\u00fdch postup\u016f, kter\u00fd je nezbytn\u00fd pro v\u00fdrobn\u00ed proces, zejm\u00e9na ve stroj\u00edrensk\u00e9m pr\u016fmyslu. Ale d\u011blen\u00ed materi\u00e1l\u016f prov\u00e1d\u00edte denn\u011b ve va\u0161\u00ed kuchyni, kr\u00e1j\u00edte chleba, zeleninu, maso, ale i st\u0159\u00edh\u00e1n\u00ed l\u00e1tky nebo pap\u00edru je d\u011blen\u00ed materi\u00e1lu. Kolik toho denn\u011b nast\u0159\u00edh\u00e1 takov\u00e1 \u0161vadlena? N\u016f\u017e a n\u016f\u017eky jsou nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edmi n\u00e1stroji pro d\u011blen\u00ed materi\u00e1lu, kter\u00e9 […]","datePublished":"2022-04-10","dateModified":"2023-05-11","author":{"@type":"Person","@id":"https:\/\/www.alfagrif.cz\/author\/#Person","name":"","url":"https:\/\/www.alfagrif.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/15c4177f6d86975c976af12ba80b10af7add2f97f8786f8cf1596253472c0ea7?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/15c4177f6d86975c976af12ba80b10af7add2f97f8786f8cf1596253472c0ea7?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"alfagrif.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.alfagrif.cz\/wp-content\/uploads\/food-g2b4302a4f_640.jpg","url":"https:\/\/www.alfagrif.cz\/wp-content\/uploads\/food-g2b4302a4f_640.jpg","height":0,"width":0},"url":"https:\/\/www.alfagrif.cz\/deleni-materialu\/","about":["N\u00e1kupy"],"wordCount":409,"articleBody":"   D\u011blen\u00ed materi\u00e1l\u016f je jeden za z\u00e1kladn\u00edch technologick\u00fdch postup\u016f, kter\u00fd je nezbytn\u00fd pro v\u00fdrobn\u00ed proces, zejm\u00e9na ve stroj\u00edrensk\u00e9m pr\u016fmyslu. Ale d\u011blen\u00ed materi\u00e1l\u016f prov\u00e1d\u00edte denn\u011b ve va\u0161\u00ed kuchyni, kr\u00e1j\u00edte chleba, zeleninu, maso, ale i st\u0159\u00edh\u00e1n\u00ed l\u00e1tky nebo pap\u00edru je d\u011blen\u00ed materi\u00e1lu. Kolik toho denn\u011b nast\u0159\u00edh\u00e1 takov\u00e1 \u0161vadlena? N\u016f\u017e a n\u016f\u017eky jsou nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edmi n\u00e1stroji pro d\u011blen\u00ed materi\u00e1lu, kter\u00e9 vlastn\u00ed ka\u017ed\u00e1 dom\u00e1cnost.Dal\u0161\u00edm roz\u0161\u00ed\u0159en\u00fdm n\u00e1strojem na d\u011blen\u00ed materi\u00e1lu je pila. A\u0165 u\u017e ru\u010dn\u00ed nebo strojn\u00ed. Pilka m\u016f\u017ee b\u00fdt d\u0159evo nebo na kov, ale ur\u010dit\u011b nenajdete pilku na oboje dvoje, ka\u017ed\u00e1 mus\u00ed m\u00edt jin\u00e9 zuby. Ne ka\u017ed\u00fd materi\u00e1l se samoz\u0159ejm\u011b d\u00e1 no\u017eem nebo pilkou roz\u0159ezat, a proto nastupuj\u00ed technologicky n\u00e1ro\u010dn\u011bj\u0161\u00ed n\u00e1stroje a stroje. Jednou n\u011bkoho napadlo, vyrobit kotou\u010d a rozto\u010dit ho pomoc\u00ed stroje. Vznikla prvn\u00ed kotou\u010dov\u00e1 pila a \u010dlov\u011bk z\u00edskal velice praktickou pom\u016fcku, na kter\u00e9 lehce po\u0159e\u017ete d\u0159evo do krbu na celou zimu. Ale nejen na d\u0159evo jsou kotou\u010dov\u00e9 pily, takov\u00e9 kotou\u010dov\u00e9 fr\u00e9zy I-nastroje p\u0159e\u0159\u00edznou hrav\u011b ocelov\u00fd profil, jako kdy\u017e zabo\u0159\u00edte n\u016f\u017e do ement\u00e1lu.A v\u00edte, \u017ee se d\u00e1 \u0159ezat i pap\u00edrov\u00fdm kotou\u010dem? Ocel sice nep\u0159e\u0159\u00edzne, ale nap\u0159. s plastovou trubkou nebude m\u00edt probl\u00e9m. Ne ka\u017ed\u00fd materi\u00e1l se ale d\u011bl\u00ed p\u0159\u00edmo\u010dar\u00fdm \u0159ez\u00e1n\u00edm. Z ploch\u00e9ho materi\u00e1lu, z plech\u016f a desek, pot\u0159ebujeme \u010dasto vy\u0159ezat slo\u017eit\u00e9 tvary a tady nastupuje na \u0159adu m\u00edsto \u0159ez\u00e1n\u00ed, vypalov\u00e1n\u00ed. Sice \u0159\u00edk\u00e1me, \u017ee je to \u0159ez\u00e1n\u00ed vodn\u00edm paprskem, ale vodn\u00ed paprsek ne\u0159e\u017ee jako kotou\u010d jeden rovn\u00fd \u0159ez, ale vy\u0159ez\u00e1v\u00e1 slo\u017eit\u00e9 tvary i do ocelov\u00fdch desek. Vypalov\u00e1n\u00ed m\u016f\u017ee b\u00fdt taky laserem. Laserem se opracov\u00e1v\u00e1 tak\u00e9 jeden z nejtvrd\u0161\u00edch nerost\u016f na Zemi, a to diamant. D\u011blit materi\u00e1l se d\u00e1 i plamenem. V hodin\u00e1ch matematiky se nau\u010d\u00edme teorii o tom, co je to d\u011blen\u00ed, ale d\u011blit materi\u00e1l, to chce vz\u00edt do ruky spr\u00e1vn\u00fd n\u00e1stroj a zapojit sv\u00e9 svaly nebo vyu\u017e\u00edt s\u00edlu stroj\u016f.                                                                                                                                                                                                                                                                                                                                                                                          5\/5 - (4 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"D\u011blen\u00ed materi\u00e1lu","item":"https:\/\/www.alfagrif.cz\/deleni-materialu\/#breadcrumbitem"}]}]