{"id":3960,"date":"2025-08-27T18:19:58","date_gmt":"2025-08-27T16:19:58","guid":{"rendered":"https:\/\/ipocitac.cz\/?p=3960"},"modified":"2025-08-27T18:20:00","modified_gmt":"2025-08-27T16:20:00","slug":"presne-strojirenstvi-a-mikrovyroba-kdyz-zalezi-na-kazde-tisicine-milimetru","status":"publish","type":"post","link":"https:\/\/ipocitac.cz\/?p=3960","title":{"rendered":"P\u0159esn\u00e9 stroj\u00edrenstv\u00ed a mikrov\u00fdroba: Kdy\u017e z\u00e1le\u017e\u00ed na ka\u017ed\u00e9 tis\u00edcin\u011b milimetru"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\">\u00davod<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">S rostouc\u00edmi n\u00e1roky na miniaturizaci a p\u0159esnost v pr\u016fmyslov\u00e9 v\u00fdrob\u011b \u2013 zejm\u00e9na v oborech jako jsou zdravotnick\u00e1 technika, elektronika, letectv\u00ed nebo optika \u2013 se do pop\u0159ed\u00ed dost\u00e1v\u00e1&nbsp;<strong>p\u0159esn\u00e9 stroj\u00edrenstv\u00ed<\/strong>&nbsp;a&nbsp;<strong>mikrov\u00fdroba<\/strong>. Tyto obory se zam\u011b\u0159uj\u00ed na v\u00fdrobu velmi mal\u00fdch a vysoce p\u0159esn\u00fdch d\u00edl\u016f, kde je b\u011b\u017enou jednotkou&nbsp;<strong>mikrometr (\u03bcm)<\/strong>&nbsp;\u2013 tedy tis\u00edcina milimetru.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Co je p\u0159esn\u00e9 stroj\u00edrenstv\u00ed?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>P\u0159esn\u00e9 stroj\u00edrenstv\u00ed<\/strong>&nbsp;je oblast, kter\u00e1 se zab\u00fdv\u00e1 n\u00e1vrhem a v\u00fdrobou sou\u010d\u00e1stek s velmi mal\u00fdmi tolerancemi \u2013 obvykle v rozmez\u00ed&nbsp;<strong>1\u201310 \u00b5m<\/strong>. Typicky se jedn\u00e1 o \u010d\u00e1sti slo\u017eit\u00fdch mechanism\u016f, m\u011b\u0159ic\u00edch za\u0159\u00edzen\u00ed, p\u0159esn\u00fdch pohon\u016f a optick\u00fdch syst\u00e9m\u016f.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Typick\u00e9 po\u017eadavky:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rozm\u011brov\u00e1 p\u0159esnost pod 0,01 mm<\/li>\n\n\n\n<li>Vysoce kvalitn\u00ed povrch (Ra &lt; 0,2 \u03bcm)<\/li>\n\n\n\n<li>N\u00edzk\u00e1 deformace materi\u00e1lu p\u0159i obr\u00e1b\u011bn\u00ed<\/li>\n\n\n\n<li>Stabiln\u00ed v\u00fdrobn\u00ed prost\u0159ed\u00ed (teplota, vibrace)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Mikrov\u00fdroba: V\u00fdroba v m\u011b\u0159\u00edtku mikro<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Mikrov\u00fdroba<\/strong>&nbsp;se specializuje na v\u00fdrobu d\u00edl\u016f s rozm\u011bry v jednotk\u00e1ch a\u017e stovk\u00e1ch mikrometr\u016f. M\u016f\u017ee zahrnovat:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mikroobr\u00e1b\u011bn\u00ed<\/strong>\u00a0\u2013 fr\u00e9zov\u00e1n\u00ed, soustru\u017een\u00ed, brou\u0161en\u00ed v mikro\u0161k\u00e1le<\/li>\n\n\n\n<li><strong>Laserov\u00e9 obr\u00e1b\u011bn\u00ed<\/strong>\u00a0\u2013 velmi p\u0159esn\u00e9 \u0159ez\u00e1n\u00ed a vrt\u00e1n\u00ed mikrootvor\u016f<\/li>\n\n\n\n<li><strong>Litografie a lept\u00e1n\u00ed<\/strong>\u00a0\u2013 vyu\u017e\u00edvan\u00e9 v mikroelektronice a MEMS technologi\u00edch<\/li>\n\n\n\n<li><strong>Mikroformov\u00e1n\u00ed a mikroinjekt\u00e1\u017e<\/strong>\u00a0\u2013 vst\u0159ikov\u00e1n\u00ed plast\u016f do mikrodutin<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Typick\u00e9 aplikace<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u00e9ka\u0159sk\u00e1 technika:<\/strong>\u00a0Miniaturn\u00ed implant\u00e1ty, stenty, chirurgick\u00e9 n\u00e1stroje<\/li>\n\n\n\n<li><strong>Optika a fotonika:<\/strong>\u00a0P\u0159esn\u00e9 dr\u017e\u00e1ky \u010do\u010dek, mikroobjektivy, senzory<\/li>\n\n\n\n<li><strong>Elektronika:<\/strong>\u00a0Konektory, pouzdra \u010dip\u016f, chladi\u010de<\/li>\n\n\n\n<li><strong>Hodinky a jemn\u00e1 mechanika:<\/strong>\u00a0P\u0159evody, pru\u017einy, z\u00e1padky<\/li>\n\n\n\n<li><strong>Leteck\u00fd pr\u016fmysl:<\/strong>\u00a0Vysoce p\u0159esn\u00e9 trysky, regula\u010dn\u00ed ventily<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdrobn\u00ed technologie<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1.&nbsp;<strong>Mikro CNC obr\u00e1b\u011bn\u00ed<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Speci\u00e1ln\u00ed n\u00e1stroje o pr\u016fm\u011bru &lt; 0,5 mm<\/li>\n\n\n\n<li>Extr\u00e9mn\u011b tuh\u00e9 stroje s vysok\u00fdmi ot\u00e1\u010dkami (a\u017e 100 000 ot\/min)<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2.&nbsp;<strong>EDM (elektroerozivn\u00ed obr\u00e1b\u011bn\u00ed)<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vhodn\u00e9 pro velmi tvrd\u00e9 materi\u00e1ly a slo\u017eit\u00e9 tvary<\/li>\n\n\n\n<li>Nap\u0159. v\u00fdroba forem a otvor\u016f &lt; 100 \u03bcm<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3.&nbsp;<strong>Laserov\u00e9 obr\u00e1b\u011bn\u00ed a mikrovrt\u00e1n\u00ed<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bezkontaktn\u00ed, velmi p\u0159esn\u00e9<\/li>\n\n\n\n<li>Vhodn\u00e9 pro k\u0159ehk\u00e9 i tenk\u00e9 materi\u00e1ly (keramika, sklo, kovy)<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">4.&nbsp;<strong>3D tisk v mikrom\u011b\u0159\u00edtku (micro additive manufacturing)<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SLA\/DLP tisk s rozli\u0161en\u00edm pod 10 \u00b5m<\/li>\n\n\n\n<li>Vyu\u017eit\u00ed v prototypov\u00e1n\u00ed a mikromechanice<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdzvy mikrov\u00fdroby<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vibrace a teplota:<\/strong>\u00a0I nepatrn\u00e9 zm\u011bny mohou zp\u016fsobit chybu v mikrom\u011b\u0159\u00edtku<\/li>\n\n\n\n<li><strong>N\u00e1ro\u010dn\u00e1 m\u011b\u0159en\u00ed:<\/strong>\u00a0M\u011b\u0159en\u00ed v mikrosv\u011bt\u011b vy\u017eaduje speci\u00e1ln\u00ed optiku a za\u0159\u00edzen\u00ed (nap\u0159. interferometrie)<\/li>\n\n\n\n<li><strong>Materi\u00e1ly:<\/strong>\u00a0Ne v\u0161echny materi\u00e1ly lze efektivn\u011b zpracovat v mikro\u0161k\u00e1le<\/li>\n\n\n\n<li><strong>N\u00e1klady:<\/strong>\u00a0Investice do technologi\u00ed a prost\u0159ed\u00ed jsou vysok\u00e9<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">M\u011b\u0159ic\u00ed technika pro mikrov\u00fdrobu<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dotykov\u00e9 sondy s vysok\u00fdm rozli\u0161en\u00edm (0,001 mm a m\u00e9n\u011b)<\/strong><\/li>\n\n\n\n<li><strong>Optick\u00e9 m\u011b\u0159en\u00ed a laserov\u00e9 skenery<\/strong><\/li>\n\n\n\n<li><strong>AFM (atom\u00e1rn\u00ed silov\u00e1 mikroskopie)<\/strong><\/li>\n\n\n\n<li><strong>Koordin\u00e1tov\u00e9 m\u011b\u0159ic\u00ed stroje (CMM) s mikrosondami<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159esn\u00e9 stroj\u00edrenstv\u00ed a mikrov\u00fdroba p\u0159edstavuj\u00ed \u0161pi\u010dku modern\u00ed v\u00fdroby \u2013 kombinuj\u00ed nejnov\u011bj\u0161\u00ed technologie, extr\u00e9mn\u00ed preciznost a v\u00fdjime\u010dn\u00e9 znalosti materi\u00e1l\u016f a proces\u016f. Jejich vyu\u017eit\u00ed poroste zejm\u00e9na v oblastech, kde rozhoduj\u00ed mikrometry \u2013 a\u0165 u\u017e jde o lidsk\u00e9 zdrav\u00ed, kosmick\u00fd v\u00fdzkum nebo nanotechnologie.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00davod S rostouc\u00edmi n\u00e1roky na miniaturizaci a p\u0159esnost v pr\u016fmyslov\u00e9 v\u00fdrob\u011b \u2013 zejm\u00e9na v oborech jako jsou zdravotnick\u00e1 technika, elektronika, letectv\u00ed nebo optika \u2013 se do pop\u0159ed\u00ed dost\u00e1v\u00e1&nbsp;p\u0159esn\u00e9 stroj\u00edrenstv\u00ed&nbsp;a&nbsp;mikrov\u00fdroba. Tyto obory se zam\u011b\u0159uj\u00ed na v\u00fdrobu velmi mal\u00fdch a vysoce p\u0159esn\u00fdch d\u00edl\u016f, kde je b\u011b\u017enou jednotkou&nbsp;mikrometr (\u03bcm)&nbsp;\u2013 tedy tis\u00edcina milimetru. Co je p\u0159esn\u00e9 stroj\u00edrenstv\u00ed? P\u0159esn\u00e9 stroj\u00edrenstv\u00ed&nbsp;je [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3961,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[179],"tags":[],"tmauthors":[],"class_list":["post-3960","post","type-post","status-publish","format-standard","has-post-thumbnail","category-technika"],"amp_enabled":false,"_links":{"self":[{"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/posts\/3960","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3960"}],"version-history":[{"count":0,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/posts\/3960\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/media\/3961"}],"wp:attachment":[{"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3960"},{"taxonomy":"tmauthors","embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftmauthors&post=3960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}