{"id":23485,"date":"2024-12-16T10:08:35","date_gmt":"2024-12-16T02:08:35","guid":{"rendered":"https:\/\/moldiecasting.com\/?p=23485"},"modified":"2026-10-09T02:21:31","modified_gmt":"2026-10-08T18:21:31","slug":"die-casting-mold-design-tips-beginners","status":"publish","type":"post","link":"https:\/\/moldiecasting.com\/cs\/blog\/die-casting-mold-design-tips-beginners\/","title":{"rendered":"Konstrukce formy pro tlakov\u00e9 lit\u00ed: tipy pro za\u010d\u00e1te\u010dn\u00edky"},"content":{"rendered":"<p>P\u0159i tlakov\u00e9m lit\u00ed je n\u00e1vrh formy d\u016fle\u017eit\u00fd, proto\u017ee ovliv\u0148uje kvalitu i n\u00e1klady v\u00fdroby. Pe\u010dliv\u00e9 zv\u00e1\u017een\u00ed konstruk\u010dn\u00edho procesu a volby materi\u00e1lu pom\u00e1h\u00e1 zajistit efektivitu a kvalitu v\u00fdrobku.<\/p>\n<h2><strong>Z\u00e1kladn\u00ed postup n\u00e1vrhu formy<\/strong><\/h2>\n<p>N\u00e1vrh formy zahrnuje n\u011bkolik krok\u016f. Nejprve ur\u010dete, jak\u00e9 po\u017eadavky m\u00e1 forma splnit, nap\u0159\u00edklad po\u017eadovan\u00fd tvar a rozm\u011bry odlitku. Obvykle se za\u010d\u00edn\u00e1 vytvo\u0159en\u00edm <strong>3D modelu<\/strong>.<\/p>\n<p>D\u00e1le podle materi\u00e1lu zvolte syst\u00e9m se <a href=\"https:\/\/moldiecasting.com\/cs\/blog\/cold-chamber-die-casting\/\"><strong>studenou komorou<\/strong><\/a> nebo <strong>teplou komorou<\/strong>. D\u016fle\u017eit\u00e9 jsou tak\u00e9 d\u011blic\u00ed plocha a uspo\u0159\u00e1d\u00e1n\u00ed syst\u00e9mu tlakov\u00e9ho lit\u00ed v\u010detn\u011b vtok\u016f a rozv\u00e1d\u011bc\u00edch kan\u00e1l\u016f. Tyto prvky \u0159\u00edd\u00ed tok roztaven\u00e9ho kovu.<\/p>\n<p>Zohledn\u011bte nap\u0159\u00edklad tepelnou rozta\u017enost a dobu chlazen\u00ed. Spr\u00e1vn\u00fd n\u00e1vrh m\u016f\u017ee omezit vady, jako jsou p\u00f3rovitost a deformace, a zajistit, \u017ee hotov\u00fd v\u00fdrobek spln\u00ed specifikace.<\/p>\n<h2><strong>Tipy pro \u00fasp\u011b\u0161n\u00fd n\u00e1vrh formy<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-618\" src=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/2-1.jpg\" alt=\"\" width=\"800\" height=\"450\" srcset=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/2-1.jpg 800w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/2-1-300x169.jpg 300w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/2-1-768x432.jpg 768w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/2-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><strong>Konstrukce formy<\/strong><\/h3>\n<p>Konstrukce formy p\u0159\u00edmo ovliv\u0148uje kvalitu a vyrobitelnost v\u00fdsledn\u00e9ho v\u00fdrobku. Zva\u017ete zejm\u00e9na dva body:<\/p>\n<ul>\n<li><strong>Odolnost v\u016f\u010di tlaku<\/strong>: Forma mus\u00ed b\u011bhem lit\u00ed odolat vysok\u00e9mu tlaku a z\u00e1rove\u0148 umo\u017enit snadn\u00e9 vyjmut\u00ed d\u00edlu bez po\u0161kozen\u00ed.<\/li>\n<li><strong>D\u011blic\u00ed roviny<\/strong>: Um\u00edst\u011bte je na co nejm\u00e9n\u011b viditeln\u00e1 m\u00edsta, aby co nejm\u00e9n\u011b ovliv\u0148ovaly vzhled. Nem\u011bly by b\u00fdt p\u0159\u00edli\u0161 tenk\u00e9 (hroz\u00ed zlomen\u00ed) ani p\u0159\u00edli\u0161 siln\u00e9 (mohou vzniknout povrchov\u00e9 vady).<\/li>\n<\/ul>\n<h3><strong>Zaoblen\u00ed a polom\u011bry<\/strong><\/h3>\n<p>Zaoblen\u00ed a polom\u011bry sni\u017euj\u00ed koncentraci nap\u011bt\u00ed, zejm\u00e9na v roz\u00edch a pr\u016fse\u010d\u00edc\u00edch. Zlep\u0161uj\u00ed tok kovu a omezuj\u00ed riziko vad, jako jsou studen\u00e9 spoje.<\/p>\n<ul>\n<li><strong>Velikost zaoblen\u00ed<\/strong>: Zaoblen\u00ed by m\u011blo m\u00edt alespo\u0148 1 mm; v oblastech s vysok\u00fdm nam\u00e1h\u00e1n\u00edm pou\u017eijte v\u011bt\u0161\u00ed polom\u011br.<\/li>\n<li><strong>Vyhn\u011bte se ostr\u00fdm roh\u016fm<\/strong>: Pou\u017e\u00edvejte zaoblen\u00e9 hrany, abyste zabr\u00e1nili hromad\u011bn\u00ed nap\u011bt\u00ed.<\/li>\n<li><strong>Pevnost spojen\u00ed<\/strong>: Zva\u017ete polom\u011br v m\u00edstech, kde se st\u00fdkaj\u00ed plochy, aby spoj z\u016fstal pevn\u00fd.<\/li>\n<li><strong>Jednotn\u00e9 pou\u017eit\u00ed<\/strong>: Zaoblen\u00ed a polom\u011bry pou\u017e\u00edvejte v cel\u00e9m n\u00e1vrhu pro zv\u00fd\u0161en\u00ed pevnosti a plynulosti tvar\u016f.<\/li>\n<li><strong>\u00dakosy<\/strong>: P\u0159idejte \u00fakosy (1 a\u017e 3 stupn\u011b, u slo\u017eit\u00fdch tvar\u016f i v\u011bt\u0161\u00ed), aby \u0161el d\u00edl snadno vyjmout z formy.<\/li>\n<\/ul>\n<h3><strong>Tlou\u0161\u0165ka st\u011bny<\/strong><\/h3>\n<p>Tlou\u0161\u0165ka st\u011bny je z\u00e1sadn\u00ed konstruk\u010dn\u00ed parametr, kter\u00fd ovliv\u0148uje pevnost, hmotnost a chlazen\u00ed tlakov\u011b lit\u00e9ho d\u00edlu. Rovnom\u011brn\u00e1 tlou\u0161\u0165ka p\u0159isp\u00edv\u00e1 ke stabiln\u00ed kvalit\u011b a v\u00fdkonu.<\/p>\n<ul>\n<li><strong>Rovnom\u011brnost<\/strong>: Udr\u017eujte rovnom\u011brnou tlou\u0161\u0165ku st\u011bny pro stejnom\u011brn\u00e9 chlazen\u00ed a omezen\u00ed vad, jako jsou propadliny nebo praskliny. Siln\u011bj\u0161\u00ed st\u011bny mohou zlep\u0161it tok kovu.<\/li>\n<li><strong>Vyhn\u011bte se objemn\u00fdm prvk\u016fm<\/strong>: Omezte velk\u00e9 vystupuj\u00edc\u00ed prvky, kter\u00e9 mohou zp\u016fsobit nerovnom\u011brnou tlou\u0161\u0165ku st\u011bny, zpomalit chlazen\u00ed a v\u00e9st ke vzniku vad.<\/li>\n<li>Tlou\u0161\u0165ka podle materi\u00e1lu: Minim\u00e1ln\u00ed tlou\u0161\u0165ka st\u011bny se li\u0161\u00ed podle materi\u00e1lu (nap\u0159. ho\u0159\u010d\u00edk: 1,016\u20132,54 mm, hlin\u00edk: 1,016\u20132,032 mm, zinek: 0,381\u20130,889 mm).<\/li>\n<\/ul>\n<h3><strong>\u017debra a odleh\u010dovac\u00ed prvky<\/strong><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-619\" src=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/1-1.jpg\" alt=\"\" width=\"800\" height=\"450\" srcset=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/1-1.jpg 800w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/1-1-300x169.jpg 300w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/1-1-768x432.jpg 768w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/1-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u017debra a prvky \u0161et\u0159\u00edc\u00ed kov zvy\u0161uj\u00ed pevnost a efektivitu tlakov\u00fdch odlitk\u016f. Pom\u00e1haj\u00ed rozkl\u00e1dat zat\u00ed\u017een\u00ed a sni\u017eovat spot\u0159ebu materi\u00e1lu, ani\u017e by byla naru\u0161ena konstruk\u010dn\u00ed celistvost.<\/p>\n<ul>\n<li><strong>P\u0159idejte \u017eebra<\/strong>: Na tenkost\u011bnn\u00e9 \u010d\u00e1sti um\u00edst\u011bte \u017eebra pro zv\u00fd\u0161en\u00ed pevnosti.<\/li>\n<li><strong>Lich\u00fd po\u010det \u017eeber<\/strong>: Pou\u017eijte lich\u00fd po\u010det \u017eeber, aby se nap\u011bt\u00ed rozlo\u017eilo rovnom\u011brn\u011b a nevznikaly siln\u00e9 pr\u016fse\u010d\u00edky.<\/li>\n<li><strong>Pou\u017eijte zaoblen\u00ed<\/strong>: Zaoblete hrany \u017eeber a odleh\u010dovac\u00edch prvk\u016f, \u010d\u00edm\u017e zlep\u0161\u00edte tok kovu a omez\u00edte ostr\u00e9 rohy.<\/li>\n<li><strong>Rozm\u00edst\u011bn\u00ed \u017eeber<\/strong>: Neumis\u0165ujte p\u0159\u00edli\u0161 mnoho \u017eeber bl\u00edzko sebe, proto\u017ee by se sn\u00ed\u017eila jejich \u00fa\u010dinnost.<\/li>\n<li><strong>P\u0159idejte \u00fakosy<\/strong>: Na boky kapes odleh\u010dovac\u00edch prvk\u016f p\u0159idejte \u00fakosy, kter\u00e9 usnadn\u00ed uvoln\u011bn\u00ed z formy a sn\u00ed\u017e\u00ed opot\u0159eben\u00ed n\u00e1stroje.<\/li>\n<\/ul>\n<h3><strong>Otvory a okna<\/strong><\/h3>\n<p><strong>Okna a otvory<\/strong>: Umo\u017e\u0148uj\u00ed pr\u016ftok kapalin nebo propojen\u00ed dvou \u010d\u00e1st\u00ed; navrhn\u011bte je proto pe\u010dliv\u011b, aby byla zachov\u00e1na pevnost v\u00fdsledn\u00e9ho v\u00fdrobku.<\/p>\n<ul>\n<li><strong>Tvar a um\u00edst\u011bn\u00ed:<\/strong> Okna b\u00fdvaj\u00ed obvykle obd\u00e9ln\u00edkov\u00e1 a umis\u0165uj\u00ed se naho\u0159e nebo na boku formy, zat\u00edmco otvory mohou m\u00edt libovoln\u00fd tvar i um\u00edst\u011bn\u00ed.<\/li>\n<li><strong>Tipy pro n\u00e1vrh<\/strong>: Hrany oken a otvor\u016f zaoblete nebo opat\u0159ete dr\u00e1\u017ekou a um\u00edst\u011bte je mimo ostr\u00e9 rohy. Pokud se nach\u00e1zej\u00ed na boku formy, zva\u017ete v\u011bt\u0161\u00ed zkosen\u00ed, kter\u00e9 usnadn\u00ed vyjmut\u00ed.<\/li>\n<\/ul>\n<h3><strong>\u00dakosy<\/strong><\/h3>\n<p>\u00dakosy jsou z\u00e1sadn\u00ed pro snadn\u00e9 vyhazov\u00e1n\u00ed d\u00edl\u016f a dlouhou \u017eivotnost formy. Spr\u00e1vn\u011b navr\u017een\u00e9 \u00fahly sni\u017euj\u00ed riziko po\u0161kozen\u00ed b\u011bhem vyhazov\u00e1n\u00ed.<\/p>\n<ul>\n<li><strong>Usnadn\u011bn\u00ed vyhazov\u00e1n\u00ed:<\/strong> P\u0159idejte \u00fakosy (obvykle 1\u20133 stupn\u011b, u slo\u017eit\u00fdch d\u00edl\u016f i v\u011bt\u0161\u00ed), kter\u00e9 usnadn\u00ed vyjmut\u00ed d\u00edlu a sn\u00ed\u017e\u00ed opot\u0159eben\u00ed n\u00e1stroje.<\/li>\n<\/ul>\n<h3><strong>Vyhn\u011bte se ostr\u00fdm roh\u016fm<\/strong><\/h3>\n<p>Ostr\u00e9 rohy mohou zv\u00fd\u0161it koncentraci nap\u011bt\u00ed a vytvo\u0159it m\u00edsta mo\u017en\u00e9ho selh\u00e1n\u00ed tlakov\u011b lit\u00fdch d\u00edl\u016f. Plynul\u00e9 p\u0159echody jsou d\u016fle\u017eit\u00e9 pro zv\u00fd\u0161en\u00ed jejich odolnosti.<\/p>\n<ul>\n<li><strong>Sn\u00ed\u017een\u00ed nap\u011bt\u00ed:<\/strong> Vyhn\u011bte se ostr\u00fdm roh\u016fm a hran\u00e1m, kde se m\u016f\u017ee hromadit nap\u011bt\u00ed. Pro plynul\u00e9 p\u0159echody pou\u017eijte zaoblen\u00ed.<\/li>\n<\/ul>\n<h2><strong>Techniky pou\u017e\u00edvan\u00e9 p\u0159i n\u00e1vrhu forem<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/3-1.jpg\" height=\"450\" width=\"800\" class=\"alignnone size-full wp-image-620\" alt=\"Detail sou\u010d\u00e1sti kovov\u00e9 formy pro tlakov\u00e9 lit\u00ed pou\u017e\u00edvan\u00e9 ve v\u00fdrob\u011b; jsou patrn\u00e9 p\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed a konstruk\u010dn\u00ed proveden\u00ed.\" srcset=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/3-1.jpg 800w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/3-1-300x169.jpg 300w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/3-1-768x432.jpg 768w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2024\/12\/3-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/> <\/p>\n<p>Simula\u010dn\u00ed software a <strong>po\u010d\u00edta\u010dem podporovan\u00fd n\u00e1vrh (CAD)<\/strong> v\u00e1m pomohou vytvo\u0159it podrobn\u00e9 modely forem je\u0161t\u011b p\u0159ed zah\u00e1jen\u00edm v\u00fdroby. Umo\u017e\u0148uj\u00ed testovat r\u016fzn\u00e9 podm\u00ednky, nap\u0159\u00edklad tok roztaven\u00e9ho kovu a mo\u017en\u00e1 m\u00edsta koncentrace nap\u011bt\u00ed.<\/p>\n<p>Pomoc\u00ed softwaru <strong>po\u010d\u00edta\u010dem podporovan\u00e9ho in\u017een\u00fdrstv\u00ed (CAE)<\/strong> m\u016f\u017eete p\u0159ed zah\u00e1jen\u00edm fyzick\u00e9 v\u00fdroby p\u0159edv\u00eddat mo\u017en\u00e9 probl\u00e9my a prov\u00e9st zlep\u0161en\u00ed. T\u00edm se minimalizuj\u00ed chyby a omez\u00ed n\u00e1kladn\u00e9 \u00fapravy b\u011bhem v\u00fdroby. Vizualizace cel\u00e9ho procesu nav\u00edc pom\u00e1h\u00e1<\/p>\n<p>P\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed, v\u010detn\u011b pou\u017eit\u00ed <strong>CNC stroj\u016f,<\/strong> umo\u017e\u0148uje vytv\u00e1\u0159et propracovan\u00e9 n\u00e1vrhy, kter\u00e9 bylo d\u0159\u00edve obt\u00ed\u017en\u00e9 vyrobit ru\u010dn\u011b. Stroje zaji\u0161\u0165uj\u00ed jednotnost ka\u017ed\u00e9ho d\u00edlu, co\u017e je z\u00e1sadn\u00ed pro velkos\u00e9riovou v\u00fdrobu.<\/p>\n<p>Dal\u0161\u00ed metodou pro dosa\u017een\u00ed p\u0159esnosti je <strong>elektroerozivn\u00ed obr\u00e1b\u011bn\u00ed (EDM)<\/strong>. Hod\u00ed se zejm\u00e9na pro v\u00fdrobu sou\u010d\u00e1st\u00ed forem se slo\u017eit\u00fdmi tvary. Pomoc\u00ed elektrick\u00fdch v\u00fdboj\u016f lze kov obr\u00e1b\u011bt tak, aby formy pro tlakov\u00e9 lit\u00ed spl\u0148ovaly p\u0159esn\u00e9 specifikace.<\/p>\n<h2><strong>\u00dadr\u017eba a kontrola kvality<\/strong><\/h2>\n<p>P\u0159i tlakov\u00e9m lit\u00ed je <strong>pravideln\u00e1 \u00fadr\u017eba<\/strong> kl\u00ed\u010dem k udr\u017een\u00ed forem v dobr\u00e9m stavu. Pravideln\u00e1 p\u00e9\u010de by m\u011bla zahrnovat kontrolu opot\u0159eben\u00ed, \u010di\u0161t\u011bn\u00ed a pot\u0159ebn\u00e9 <strong>povrchov\u00e9 \u00fapravy<\/strong>, kter\u00e9 br\u00e1n\u00ed korozi.<\/p>\n<p>Pro zachov\u00e1n\u00ed <strong>efektivity v\u00fdroby<\/strong> je t\u0159eba vym\u011b\u0148ovat tak\u00e9 opot\u0159eben\u00e9 d\u00edly. T\u00edm lze p\u0159edch\u00e1zet vad\u00e1m, omezit prostoje a prodlou\u017eit \u017eivotnost formy. \u010cast\u00e9 kontroly zaji\u0161\u0165uj\u00ed, \u017ee forma nad\u00e1le vyr\u00e1b\u00ed d\u00edly s po\u017eadovanou <strong>rozm\u011brovou p\u0159esnost\u00ed<\/strong>.<\/p>\n<h2><strong>Pro\u010d si za partnera vybrat Moldiecasting?<\/strong><\/h2>\n<p><a href=\"https:\/\/moldiecasting.com\/cs\/\">Moldiecasting<\/a> se specializuje na v\u00fdrobu p\u0159esn\u00fdch forem pro tlakov\u00e9 lit\u00ed z kvalitn\u00edch n\u00e1strojov\u00fdch ocel\u00ed, kter\u00e9 zaji\u0161\u0165uj\u00ed dlouhou \u017eivotnost a \u00fazk\u00e9 tolerance p\u0159izp\u016fsoben\u00e9 va\u0161im pot\u0159eb\u00e1m.<\/p>\n<p>N\u00e1\u0161 zku\u0161en\u00fd t\u00fdm pou\u017e\u00edv\u00e1 pokro\u010dil\u00fd software CAD\/CAM a technologii CNC obr\u00e1b\u011bn\u00ed k n\u00e1vrhu a v\u00fdrob\u011b slo\u017eit\u00fdch forem. Optimalizuje chladic\u00ed kan\u00e1ly pro efektivn\u00ed v\u00fdrobu a stabiln\u00ed kvalitu.<\/p>\n<p>Vyr\u00e1b\u00edme kvalitn\u00ed hlin\u00edkov\u00e9, zinkov\u00e9 a ho\u0159\u010d\u00edkov\u00e9 tlakov\u00e9 odlitky pro r\u016fzn\u00e1 odv\u011btv\u00ed, od mal\u00fdch po velk\u00e9 sou\u010d\u00e1sti, a p\u0159itom zachov\u00e1v\u00e1me vynikaj\u00edc\u00ed povrch i rozm\u011brovou p\u0159esnost.<\/p>\n<p>Sta\u0148te se na\u0161\u00edm partnerem a z\u00edskejte spolehliv\u00e1 a kvalitn\u00ed \u0159e\u0161en\u00ed tlakov\u00e9ho lit\u00ed, kter\u00e1 podpo\u0159\u00ed v\u00e1\u0161 \u00fasp\u011bch!<\/p>\n<h2><strong>\u010casto kladen\u00e9 ot\u00e1zky<\/strong><\/h2>\n<h3><strong>Jak\u00e9 faktory zohlednit p\u0159i v\u00fdb\u011bru materi\u00e1l\u016f pro formy na tlakov\u00e9 lit\u00ed?<\/strong><\/h3>\n<p>Zva\u017ete tepelnou vodivost a pevnost materi\u00e1lu. Vysok\u00e1 tepeln\u00e1 vodivost pom\u00e1h\u00e1 odlitky rychle ochlazovat. Materi\u00e1l mus\u00ed b\u00fdt dostate\u010dn\u011b pevn\u00fd, aby vydr\u017eel opakovan\u00e9 pou\u017eit\u00ed. Pro del\u0161\u00ed \u017eivotnost formy posu\u010fte tak\u00e9 odolnost proti opot\u0159eben\u00ed a korozi.<\/p>\n<h3><strong>Jak\u00e1 je z\u00e1kladn\u00ed konstrukce formy pro tlakov\u00e9 lit\u00ed?<\/strong><\/h3>\n<p>Forma pro tlakov\u00e9 lit\u00ed se obvykle skl\u00e1d\u00e1 ze dvou polovin: pevn\u00e9 a pohybliv\u00e9. Uvnit\u0159 jsou prvky jako lic\u00ed kan\u00e1l, rozv\u00e1d\u011bc\u00ed kan\u00e1ly a vtoky, kter\u00e9 vedou roztaven\u00fd kov do dutiny ve tvaru v\u00fdsledn\u00e9ho v\u00fdrobku. Ob\u011b poloviny do sebe p\u0159esn\u011b zapadaj\u00ed, aby kov neunikal.<\/p>\n<h3><strong>S jak\u00fdmi b\u011b\u017en\u00fdmi probl\u00e9my se lze setkat p\u0159i n\u00e1vrhu formy pro tlakov\u00e9 lit\u00ed?<\/strong><\/h3>\n<p>Mezi mo\u017en\u00e9 probl\u00e9my pat\u0159\u00ed p\u00f3rovitost kovu a obt\u00ed\u017en\u00e9 dosa\u017een\u00ed p\u0159esn\u00fdch rozm\u011br\u016f. P\u0159edv\u00edd\u00e1n\u00ed toku kovu m\u016f\u017ee b\u00fdt slo\u017eit\u00e9. D\u016fle\u017eit\u00fd, ale n\u00e1ro\u010dn\u00fd je tak\u00e9 n\u00e1vrh umo\u017e\u0148uj\u00edc\u00ed snadn\u00e9 vyjmut\u00ed hotov\u00e9ho d\u00edlu z formy.<\/p>\n<h3><strong>Jak r\u016fzn\u00e1 konstruk\u010dn\u00ed rozhodnut\u00ed ovliv\u0148uj\u00ed kvalitu kone\u010dn\u00e9ho tlakov\u00e9ho odlitku?<\/strong><\/h3>\n<p>Konstruk\u010dn\u00ed volby, nap\u0159\u00edklad rychlost chlazen\u00ed a dr\u00e1ha toku kovu, ovliv\u0148uj\u00ed kvalitu povrchu i mechanick\u00e9 vlastnosti odlitku. Spr\u00e1vn\u00fd n\u00e1vrh lic\u00edho a rozv\u00e1d\u011bc\u00edch kan\u00e1l\u016f zaji\u0161\u0165uje plynul\u00e9 proud\u011bn\u00ed kovu. Dob\u0159e navr\u017een\u00e1 forma br\u00e1n\u00ed vad\u00e1m, jako jsou deformace a p\u00f3rovitost, a zaji\u0161\u0165uje spolehliv\u00fd kone\u010dn\u00fd v\u00fdrobek.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>P\u0159i tlakov\u00e9m lit\u00ed je n\u00e1vrh formy d\u016fle\u017eit\u00fd, proto\u017ee ovliv\u0148uje kvalitu i n\u00e1klady v\u00fdroby. Pe\u010dliv\u00e9 zv\u00e1\u017een\u00ed konstruk\u010dn\u00edho procesu a volby materi\u00e1lu pom\u00e1h\u00e1 zajistit efektivitu a kvalitu v\u00fdrobku. Z\u00e1kladn\u00ed postup n\u00e1vrhu formy N\u00e1vrh formy zahrnuje n\u011bkolik krok\u016f. Nejprve ur\u010dete, jak\u00e9 po\u017eadavky m\u00e1 forma splnit, nap\u0159\u00edklad po\u017eadovan\u00fd tvar a rozm\u011bry odlitku. Obvykle se za\u010d\u00edn\u00e1 vytvo\u0159en\u00edm 3D modelu. D\u00e1le [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":25494,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Konstrukce formy pro tlakov\u00e9 lit\u00ed: tipy pro za\u010d\u00e1te\u010dn\u00edky \u2013 Moldiecasting","_seopress_titles_desc":"Seznamte se se z\u00e1kladn\u00edmi tipy pro za\u010d\u00e1te\u010dn\u00edky p\u0159i n\u00e1vrhu forem pro tlakov\u00e9 lit\u00ed. 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