{"id":23756,"date":"2026-03-17T11:30:48","date_gmt":"2026-03-17T03:30:48","guid":{"rendered":"https:\/\/moldiecasting.com\/?p=23756"},"modified":"2026-10-09T02:23:30","modified_gmt":"2026-10-08T18:23:30","slug":"die-casting-process-a-workflow-and-selection-guide-for-manufacturing","status":"publish","type":"post","link":"https:\/\/moldiecasting.com\/cs\/blog\/die-casting-process-a-workflow-and-selection-guide-for-manufacturing\/","title":{"rendered":"Proces tlakov\u00e9ho lit\u00ed: Pracovn\u00ed postup a pr\u016fvodce v\u00fdb\u011brem pro v\u00fdrobu"},"content":{"rendered":"<p>Tlakov\u00e9 lit\u00ed p\u0159edstavuje pil\u00ed\u0159 modern\u00ed v\u00fdroby d\u00edky spolehliv\u00fdm v\u00fdsledk\u016fm a vysok\u00e9 kvalit\u011b produkt\u016f. Pokud chcete tento proces odl\u00e9v\u00e1n\u00ed kov\u016f vyu\u017e\u00edt ve sv\u00e9m projektu, je pro v\u00fdb\u011br spr\u00e1vn\u00e9ho v\u00fdrobce nezbytn\u00e9 mu dob\u0159e porozum\u011bt. Pr\u00e1v\u011b proto vznikl tento pr\u016fvodce, kter\u00fd v\u00e1m p\u0159in\u00e1\u0161\u00ed:<\/p>\n<ul>\n<li>Podrobn\u00fd popis procesu tlakov\u00e9ho lit\u00ed.<\/li>\n<li>Informace o tom, na co se zam\u011b\u0159it p\u0159i posuzov\u00e1n\u00ed v\u00fdrobn\u00edch postup\u016f dodavatele.<\/li>\n<\/ul>\n<h2>Z\u00e1klady procesu tlakov\u00e9ho lit\u00ed<\/h2>\n<p>Tlakov\u00e9 lit\u00ed je v\u00fdrobn\u00ed metoda, kter\u00e1 vyu\u017e\u00edv\u00e1 vysok\u00fd tlak k tvarov\u00e1n\u00ed roztaven\u00e9ho kovu v opakovan\u011b pou\u017eiteln\u00fdch ocelov\u00fdch form\u00e1ch. Umo\u017e\u0148uje v\u00fdrobu d\u00edl\u016f se slo\u017eitou geometri\u00ed, komplexn\u00edmi prvky a tenk\u00fdmi st\u011bnami, jejich\u017e dosa\u017een\u00ed by bylo jin\u00fdmi metodami obt\u00ed\u017en\u00e9.<\/p>\n<p>Tento proces je speci\u00e1ln\u011b ur\u010den pro ne\u017eelezn\u00e9 kovy \u2013 nap\u0159\u00edklad hlin\u00edk, zinek, ho\u0159\u010d\u00edk a slitiny na b\u00e1zi m\u011bdi \u2013 a to d\u00edky jejich ni\u017e\u0161\u00edm teplot\u00e1m t\u00e1n\u00ed.<\/p>\n<p>Z hlediska v\u00fdroby spo\u010d\u00edv\u00e1 hlavn\u00ed p\u0159\u00ednos tlakov\u00e9ho lit\u00ed v opakovatelnosti a vhodnosti pro velkoobjemovou produkci. Jeliko\u017e jsou ocelov\u00e9 formy pevn\u00e9 a odoln\u00e9, zachov\u00e1vaj\u00ed si p\u0159esn\u00e9 rozm\u011bry i po tis\u00edc\u00edch cykl\u016f. Tato stabilita zaru\u010duje, \u017ee velk\u00e9 s\u00e9rie d\u00edl\u016f jsou vyr\u00e1b\u011bny s konzistentn\u00ed p\u0159esnost\u00ed a hladk\u00fdm povrchem, co\u017e z t\u00e9to metody \u010din\u00ed preferovanou volbu pro s\u00e9riovou v\u00fdrobu, kde je kl\u00ed\u010dov\u00e1 jednotnost.<\/p>\n<h2>V\u00fdrobn\u00ed proces tlakov\u00e9ho lit\u00ed krok za krokem<\/h2>\n<p>Proces tlakov\u00e9ho lit\u00ed prob\u00edh\u00e1 podle jasn\u011b dan\u00e9ho postupu, kter\u00fd \u0159\u00edd\u00ed tok kovu, tlak a chlazen\u00ed. Ka\u017ed\u00fd krok ovliv\u0148uje <a href=\"https:\/\/moldiecasting.com\/cs\/blog\/casting-quality-control-essential-steps-for-metal-casting\/\">kvalitu d\u00edlu<\/a>, dobu cyklu, <a href=\"https:\/\/moldiecasting.com\/cs\/blog\/die-casting-cost-control-calculate-tooling-and-mold-cost-for-die-cast-parts\/\">n\u00e1klady na n\u00e1stroje<\/a>a dodac\u00ed lh\u016fty.<\/p>\n<h3>P\u0159\u00edprava a upnut\u00ed formy<\/h3>\n<p>Cyklus za\u010d\u00edn\u00e1 p\u0159\u00edpravou formy. Obsluha \u010dist\u00ed lic\u00ed formu, aby odstranila zbytky kovu a ne\u010distoty z p\u0159edchoz\u00edho vst\u0159iku.<\/p>\n<p>Pot\u00e9 na povrch dutiny nast\u0159\u00edk\u00e1 tenkou vrstvu maziva nebo separa\u010dn\u00edho prost\u0159edku. Tato vrstva pom\u00e1h\u00e1 regulovat teplotu a umo\u017e\u0148uje vyjmut\u00ed d\u00edlu z formy bez po\u0161kozen\u00ed.<\/p>\n<p>Lic\u00ed stroj sev\u0159e ob\u011b poloviny formy up\u00ednac\u00ed silou (ud\u00e1vanou v tun\u00e1ch), aby forma z\u016fstala b\u011bhem vst\u0159ikov\u00e1n\u00ed t\u011bsn\u011b uzav\u0159en\u00e1.<\/p>\n<p>V t\u00e9to f\u00e1zi hraje kl\u00ed\u010dovou roli tak\u00e9 p\u0159esn\u00e1 konstrukce formy. Forma zahrnuje:<\/p>\n<ul>\n<li>Dob\u0159e navr\u017een\u00fd vtokov\u00fd syst\u00e9m<\/li>\n<li>Vyv\u00e1\u017een\u00e9 rozvody taveniny (kan\u00e1ly)<\/li>\n<li>Vnit\u0159n\u00ed chladic\u00ed kan\u00e1ly<\/li>\n<li>Prostor pro <a href=\"https:\/\/moldiecasting.com\/cs\/blog\/ejector-pins-in-injection-molding-and-diecasting\/\">vyhazova\u010de<\/a><\/li>\n<\/ul>\n<h3>Vst\u0159ikov\u00e1n\u00ed roztaven\u00e9ho kovu<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1795\" src=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/A-die-casting-machine.jpg\" alt=\"lic\u00ed stroj pou\u017e\u00edvan\u00fd p\u0159i procesu tlakov\u00e9ho lit\u00ed\" width=\"1600\" height=\"900\" srcset=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/A-die-casting-machine.jpg 1600w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/A-die-casting-machine-300x169.jpg 300w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/A-die-casting-machine-1024x576.jpg 1024w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/A-die-casting-machine-768x432.jpg 768w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/A-die-casting-machine-1536x864.jpg 1536w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/A-die-casting-machine-600x338.jpg 600w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<p>Jakmile je forma sev\u0159ena, stroj vst\u0159\u00edkne roztaven\u00fd kov do dutiny. Je t\u0159eba poznamenat, \u017ee postup vst\u0159ikov\u00e1n\u00ed ovliv\u0148uj\u00ed i r\u016fzn\u00e9 techniky tlakov\u00e9ho lit\u00ed.<\/p>\n<p>P\u0159i tlakov\u00e9m lit\u00ed s horkou komorou, kde je pec um\u00edst\u011bna p\u0159\u00edmo ve stroji, tla\u010d\u00ed pono\u0159en\u00fd p\u00edst kov z pece p\u0159\u00edmo do formy.<\/p>\n<p>U syst\u00e9m\u016f tlakov\u00e9ho lit\u00ed se studenou komorou, kde se kov tav\u00ed mimo stroj, se roztaven\u00fd materi\u00e1l p\u0159en\u00e1\u0161\u00ed pomoc\u00ed lic\u00ed p\u00e1nve a vl\u00e9v\u00e1 se do plnic\u00ed komory.<\/p>\n<p>Obecn\u011b vzato proces vst\u0159ikov\u00e1n\u00ed spo\u010d\u00edv\u00e1 v tom, \u017ee hydraulick\u00fd p\u00edst tla\u010d\u00ed kov skrz komoru do vtokov\u00e9 soustavy. Kov proud\u00ed od hlavn\u00edho vtoku do rozd\u011blovac\u00edch kan\u00e1l\u016f a n\u00e1sledn\u011b do dutiny formy.<\/p>\n<p>Vst\u0159ikov\u00e1n\u00ed prob\u00edh\u00e1 ve dvou hlavn\u00edch f\u00e1z\u00edch:<\/p>\n<ol>\n<li>Pomal\u00e9 pln\u011bn\u00ed, aby se zabr\u00e1nilo uzav\u0159en\u00ed vzduchu<\/li>\n<li>Vst\u0159ikov\u00e1n\u00ed vysokou rychlost\u00ed pro \u00fapln\u00e9 zapln\u011bn\u00ed dutiny<\/li>\n<\/ol>\n<p>Vysok\u00fd tlak zaji\u0161\u0165uje, \u017ee kov vypln\u00ed i tenk\u00e9 st\u011bny a slo\u017eit\u00e9 tvary. Stroj udr\u017euje tlak po kr\u00e1tkou dobu (tzv. doba dotlaku), aby se omezilo smr\u0161\u0165ov\u00e1n\u00ed.<\/p>\n<h3>Chlazen\u00ed a tuhnut\u00ed<\/h3>\n<p>Po napln\u011bn\u00ed za\u010d\u00edn\u00e1 roztaven\u00fd kov uvnit\u0159 formy chladnout a tuhnout. Chladic\u00ed kan\u00e1ly uvnit\u0159 formy zaji\u0161\u0165uj\u00ed cirkulaci vody nebo oleje pro regulaci teploty.<\/p>\n<p>Kl\u00ed\u010dov\u00e9 je rovnom\u011brn\u00e9 chlazen\u00ed. Nerovnom\u011brn\u00e1 teplota m\u016f\u017ee zp\u016fsobit deformaci, vnit\u0159n\u00ed pnut\u00ed nebo praskliny.<\/p>\n<p>Forma z\u016fst\u00e1v\u00e1 sev\u0159en\u00e1, zat\u00edmco kov pod tlakem tuhne. Tento tlak pom\u00e1h\u00e1 udr\u017eet rozm\u011brovou p\u0159esnost a v\u011brnost povrchov\u00fdch detail\u016f.<\/p>\n<p>Doba chlazen\u00ed z\u00e1vis\u00ed na:<\/p>\n<ul>\n<li>Typu slitiny (hlin\u00edk, zinek, ho\u0159\u010d\u00edk)<\/li>\n<li>Tlou\u0161\u0165ce st\u011bny<\/li>\n<li>Teplot\u011b formy<\/li>\n<li>Geometrii d\u00edlu<\/li>\n<\/ul>\n<p>C\u00edlem in\u017een\u00fdr\u016f je zkr\u00e1tit dobu chlazen\u00ed, ani\u017e by do\u0161lo k deformaci. Rychlej\u0161\u00ed cykly zvy\u0161uj\u00ed produktivitu, av\u0161ak nadm\u011brn\u00e1 rychlost m\u016f\u017ee sn\u00ed\u017eit kvalitu d\u00edlu nebo po\u0161kodit lic\u00ed formu.<\/p>\n<h3>Vyhazov\u00e1n\u00ed a o\u0159ez\u00e1v\u00e1n\u00ed<\/h3>\n<p>Jakmile d\u00edl ztuhne, forma se otev\u0159e v d\u011blic\u00ed rovin\u011b. Stroj aktivuje vyhazovac\u00ed kol\u00edky, kter\u00e9 vytla\u010d\u00ed odlitek z dutiny formy.<\/p>\n<p>Vyjmut\u00fd odlitek st\u00e1le obsahuje p\u0159ebyte\u010dn\u00fd materi\u00e1l ze vtokov\u00e9 soustavy. Tento materi\u00e1l m\u016f\u017ee zahrnovat:<\/p>\n<ul>\n<li>Rozv\u00e1d\u011bc\u00ed kan\u00e1ly<\/li>\n<li>Hlavn\u00ed vtok<\/li>\n<li>P\u0159epadov\u00e9 j\u00edmky<\/li>\n<li>Ot\u0159epy<\/li>\n<\/ul>\n<p>Obsluha tento p\u0159ebyte\u010dn\u00fd materi\u00e1l odstra\u0148uje o\u0159ez\u00e1v\u00e1n\u00edm nebo mechanick\u00fdm odd\u011blov\u00e1n\u00edm. P\u0159i velkos\u00e9riov\u00e9 v\u00fdrob\u011b tento krok \u010dasto urychluj\u00ed automatizovan\u00e9 o\u0159ez\u00e1vac\u00ed n\u00e1stroje.<\/p>\n<h3>N\u00e1sledn\u00e9 zpracov\u00e1n\u00ed a kone\u010dn\u00e1 \u00faprava<\/h3>\n<p>V\u011bt\u0161ina tlakov\u011b lit\u00fdch d\u00edl\u016f vy\u017eaduje ur\u010ditou m\u00edru <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/moldiecasting.com\/cs\/blog\/custom-die-casting-services-materials-and-finishing-options\/\">n\u00e1sledn\u00e9ho zpracov\u00e1n\u00ed<\/a><\/span>. Rozsah z\u00e1vis\u00ed na toleranc\u00edch, <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/moldiecasting.com\/cs\/die-casting-surface-treatment\/\">povrchov\u00e9 \u00faprav\u011b<\/a><\/span>a funkci d\u00edlu.<\/p>\n<p>Mezi b\u011b\u017en\u00e9 kroky kone\u010dn\u00e9 \u00fapravy pat\u0159\u00ed:<\/p>\n<ul>\n<li>Odstra\u0148ov\u00e1n\u00ed ot\u0159ep\u016f (zbaven\u00ed se ostr\u00fdch hran)<\/li>\n<li>Le\u0161t\u011bn\u00ed pro zlep\u0161en\u00ed vzhledu povrchu<\/li>\n<li>Trysk\u00e1n\u00ed pro dosa\u017een\u00ed jednotn\u00e9 textury<\/li>\n<\/ul>\n<p>N\u011bkter\u00e9 d\u00edly vy\u017eaduj\u00ed dodate\u010dn\u00e9 obr\u00e1b\u011bn\u00ed, aby splnily p\u0159\u00edsn\u00e9 tolerance. V\u00fdrobci \u010dasto vyu\u017e\u00edvaj\u00ed CNC obr\u00e1b\u011bn\u00ed k vrt\u00e1n\u00ed otvor\u016f, \u0159ez\u00e1n\u00ed z\u00e1vit\u016f nebo obr\u00e1b\u011bn\u00ed kritick\u00fdch ploch.<\/p>\n<p>Tyto dal\u0161\u00ed kroky zvy\u0161uj\u00ed n\u00e1klady na n\u00e1stroje a prodlu\u017euj\u00ed dobu v\u00fdroby. Zlep\u0161uj\u00ed v\u0161ak l\u00edcov\u00e1n\u00ed, funk\u010dnost a p\u0159esnost mont\u00e1\u017ee. Ide\u00e1ln\u00ed proces tlakov\u00e9ho lit\u00ed by m\u011bl vyva\u017eovat rychlost, n\u00e1klady a v\u00fdslednou kvalitu d\u00edlu.<\/p>\n<h2>V\u00fdb\u011br spr\u00e1vn\u00e9ho v\u00fdrobce: Vyu\u017eit\u00ed znalost\u00ed o procesu<\/h2>\n<p>Pochopen\u00ed princip\u016f tlakov\u00e9ho lit\u00ed je nej\u00fa\u010dinn\u011bj\u0161\u00edm zp\u016fsobem, jak prov\u011b\u0159it potenci\u00e1ln\u00ed v\u00fdrobn\u00ed partnery. Nyn\u00ed, kdy\u017e jsme si pro\u0161li technick\u00e9 z\u00e1klady, je \u010das tyto znalosti vyu\u017e\u00edt k hodnocen\u00ed v\u00fdrobc\u016f na z\u00e1klad\u011b \u010dty\u0159 kl\u00ed\u010dov\u00fdch aspekt\u016f.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1798\" src=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/The-process-of-die-casting-mold-maintenance.jpg\" alt=\"proces \u00fadr\u017eby formy pro tlakov\u00e9 lit\u00ed\" width=\"1600\" height=\"900\" srcset=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/The-process-of-die-casting-mold-maintenance.jpg 1600w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/The-process-of-die-casting-mold-maintenance-300x169.jpg 300w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/The-process-of-die-casting-mold-maintenance-1024x576.jpg 1024w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/The-process-of-die-casting-mold-maintenance-768x432.jpg 768w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/The-process-of-die-casting-mold-maintenance-1536x864.jpg 1536w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/The-process-of-die-casting-mold-maintenance-600x338.jpg 600w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<h3>Slad\u011bn\u00ed typu tlakov\u00e9ho lit\u00ed s materi\u00e1lem a po\u017eadavky<\/h3>\n<p>Jak ji\u017e bylo zm\u00edn\u011bno v \u010d\u00e1sti v\u011bnovan\u00e9 f\u00e1zi vst\u0159ikov\u00e1n\u00ed, z\u00e1sadn\u00ed je rozli\u0161en\u00ed mezi procesy s horkou a studenou komorou.<\/p>\n<p><strong>Pro zinek a ho\u0159\u010d\u00edk (hork\u00e1 komora)<\/strong> &#8211; Pokud v\u00e1\u0161 projekt vy\u017eaduje mal\u00e9, slo\u017eit\u00e9 d\u00edly ze zinku nebo ho\u0159\u010d\u00edku, ov\u011b\u0159te si, zda se v\u00fdrobce specializuje na stroje s horkou komorou. Tyto stroje nab\u00edzej\u00ed krat\u0161\u00ed \u010dasy cyklu (a\u017e 1000 vst\u0159ik\u016f za hodinu), proto\u017ee kov se tav\u00ed p\u0159\u00edmo uvnit\u0159 stroje.<\/p>\n<p><strong>Pro hlin\u00edk a mosaz (studen\u00e1 komora)<\/strong> &#8211; Pokud vy\u017eadujete pevnost a tepelnou odolnost hlin\u00edku, jsou nezbytn\u00e9 robustn\u00ed syst\u00e9my se studenou komorou. Vzhledem k tomu, \u017ee hlin\u00edk m\u00e1 vysokou afinitu k \u017eelezu a m\u016f\u017ee \u017eelezo \u201erozpou\u0161t\u011bt\u201c nebo \u201evym\u00fdvat\u201c do taveniny, mus\u00ed se tavit extern\u011b, aby se p\u0159ede\u0161lo zne\u010di\u0161t\u011bn\u00ed.<\/p>\n<p>Mus\u00edte zajistit, aby v\u00fdrobce pou\u017e\u00edval typ stroje nejvhodn\u011bj\u0161\u00ed pro va\u0161i konkr\u00e9tn\u00ed slitinu a maximalizoval tak efektivitu i celistvost d\u00edlu; toho lze dos\u00e1hnout n\u00e1v\u0161t\u011bvou webov\u00fdch str\u00e1nek v\u00fdrobce nebo zasl\u00e1n\u00edm popt\u00e1vky.<\/p>\n<h3>Konstrukce, v\u00fdroba a \u0159\u00edzen\u00ed procesu v\u00fdroby forem<\/h3>\n<p>V\u00fdznam konstrukce forem jsme zd\u016fraznili ji\u017e v \u010d\u00e1sti \u201eP\u0159\u00edprava formy\u201c, nebo\u0165 p\u0159edstavuje samotn\u00fd z\u00e1klad v\u00fdroby kovov\u00fdch d\u00edl\u016f metodou tlakov\u00e9ho lit\u00ed.<\/p>\n<p>P\u0159i jedn\u00e1n\u00ed s v\u00fdrobci byste si proto m\u011bli p\u0159edem ov\u011b\u0159it odbornost potenci\u00e1ln\u00edho partnera v oblasti konstrukce forem:<\/p>\n<ul>\n<li><strong>Specializovan\u00ed in\u017een\u00fd\u0159i<\/strong> &#8211; Disponuj\u00ed vlastn\u00edm t\u00fdmem in\u017een\u00fdr\u016f pro konstrukci forem? Jsou schopni zajistit v\u00fdrobu forem vlastn\u00edmi silami?<\/li>\n<li><strong>Konstrukce s vyu\u017eit\u00edm technologi\u00ed<\/strong> &#8211; Vyu\u017e\u00edvaj\u00ed k simulaci toku taveniny ve f\u00e1zi vst\u0159ikov\u00e1n\u00ed software (nap\u0159. Magmasoft nebo Moldflow)?<\/li>\n<li><strong>Odborn\u00e9 zku\u0161enosti z oboru<\/strong> &#8211; Maj\u00ed zaveden\u00fd a osv\u011bd\u010den\u00fd syst\u00e9m postup\u016f p\u0159i konstrukci forem?<\/li>\n<\/ul>\n<p>Pokud jde o samotn\u00fd proces vst\u0159ikov\u00e1n\u00ed, je t\u0159eba poznamenat, \u017ee pr\u00e1v\u011b opat\u0159en\u00ed pro kontrolu kvality odli\u0161uj\u00ed schopn\u00e9 v\u00fdrobce od t\u011bch vynikaj\u00edc\u00edch. Spolehliv\u00fd partner zav\u00e1d\u00ed syst\u00e9my monitorov\u00e1n\u00ed v re\u00e1ln\u00e9m \u010dase, kter\u00e9 v ka\u017ed\u00e9m vst\u0159ikovac\u00edm cyklu sleduj\u00ed vst\u0159ikovac\u00ed tlak, rychlost p\u00edstu a teplotu kovu.<\/p>\n<h3>Integrovan\u00e1 \u0159e\u0161en\u00ed pro n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1796\" src=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/Mold-production.jpg\" alt=\"v\u00fdroba forem\" width=\"1600\" height=\"900\" srcset=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/Mold-production.jpg 1600w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/Mold-production-300x169.jpg 300w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/Mold-production-1024x576.jpg 1024w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/Mold-production-768x432.jpg 768w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/Mold-production-1536x864.jpg 1536w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2026\/03\/Mold-production-600x338.jpg 600w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<p>D\u00edly vyroben\u00e9 tlakov\u00fdm lit\u00edm jsou po vyjmut\u00ed z formy jen z\u0159\u00eddka hotov\u00e9. V\u00fdskyt ot\u0159ep\u016f, vtokov\u00fdch soustav a p\u0159etok\u016f znamen\u00e1, \u017ee nezbytn\u00fdmi kroky jsou o\u0159ez\u00e1v\u00e1n\u00ed a kone\u010dn\u00e1 \u00faprava.<\/p>\n<p>Chcete-li sn\u00ed\u017eit n\u00e1klady na logistiku a zkr\u00e1tit dodac\u00ed lh\u016fty, hledejte v\u00fdrobce, kter\u00fd zaji\u0161\u0165uje procesy n\u00e1sledn\u00e9ho zpracov\u00e1n\u00ed (tzv. post-processing) intern\u011b:<\/p>\n<ul>\n<li><strong>O\u0159ezov\u00e9 n\u00e1stroje vs. ru\u010dn\u00ed odstra\u0148ov\u00e1n\u00ed<\/strong> &#8211; U velkoobjemov\u00fdch zak\u00e1zek zajist\u011bte, aby v\u00fdrobce pou\u017e\u00edval automatizovan\u00e9 o\u0159ezov\u00e9 n\u00e1stroje nam\u00edsto spol\u00e9h\u00e1n\u00ed se na ru\u010dn\u00ed odlamov\u00e1n\u00ed, kter\u00e9 je nekonzistentn\u00ed.<\/li>\n<li><strong>Mo\u017enosti obr\u00e1b\u011bn\u00ed<\/strong> &#8211; Pokud v\u00e1\u0161 d\u00edl vy\u017eaduje dodr\u017een\u00ed p\u0159\u00edsn\u00fdch toleranc\u00ed (nap\u0159. u z\u00e1vitov\u00fdch otvor\u016f nebo p\u0159esn\u00fdch dosedac\u00edch ploch), spolupr\u00e1ce s dodavatelem disponuj\u00edc\u00edm vlastn\u00edmi CNC obr\u00e1b\u011bc\u00edmi centry umo\u017e\u0148uje hladk\u00fd p\u0159echod od odlitku k hotov\u00e9mu v\u00fdrobku, \u010d\u00edm\u017e se odpov\u011bdnost za celkovou kvalitu soust\u0159ed\u00ed u jednoho partnera.<\/li>\n<\/ul>\n<h2>V\u00fdb\u011br spr\u00e1vn\u00e9ho partnera pro tlakov\u00e9 lit\u00ed v dne\u0161n\u00ed dob\u011b<\/h2>\n<p>Tlakov\u00e9 lit\u00ed vy\u017eaduje p\u0159esnou kontrolu vst\u0159ikovac\u00edho tlaku, \u0159\u00edzen\u00ed teploty a n\u00e1sledn\u00fdch dokon\u010dovac\u00edch operac\u00ed. Ide\u00e1ln\u00ed v\u00fdrobce by m\u011bl disponovat technick\u00fdmi znalostmi, kter\u00e9 umo\u017en\u00ed optimalizovat n\u00e1vrh z hlediska vyrobitelnosti a z\u00e1rove\u0148 sn\u00ed\u017eit n\u00e1klady i dodac\u00ed lh\u016fty.<\/p>\n<p>Ve spole\u010dnosti Moldie jsme proces tlakov\u00e9ho lit\u00ed zdokonalili d\u00edky dlouholet\u00fdm odborn\u00fdm zku\u0161enostem. Od v\u00fdroby forem a\u017e po CNC obr\u00e1b\u011bn\u00ed poskytujeme komplexn\u00ed \u0159e\u0161en\u00ed pro zinkov\u00e9 d\u00edly (technologie s horkou komorou) i hlin\u00edkov\u00e9 d\u00edly (technologie se studenou komorou).<\/p>\n<p><strong>Chcete zah\u00e1jit sv\u016fj projekt?<\/strong>\u00a0<span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/moldiecasting.com\/cs\/contact-us\/\">Kontaktujte spole\u010dnost Moldie je\u0161t\u011b dnes<\/a><\/span> a z\u00edskejte bezplatn\u00e9 posouzen\u00ed n\u00e1vrhu a cenovou nab\u00eddku.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tlakov\u00e9 lit\u00ed p\u0159edstavuje pil\u00ed\u0159 modern\u00ed v\u00fdroby d\u00edky spolehliv\u00fdm v\u00fdsledk\u016fm a vysok\u00e9 kvalit\u011b produkt\u016f. Pokud chcete tento proces odl\u00e9v\u00e1n\u00ed kov\u016f vyu\u017e\u00edt ve sv\u00e9m projektu, je pro v\u00fdb\u011br spr\u00e1vn\u00e9ho v\u00fdrobce nezbytn\u00e9 mu dob\u0159e porozum\u011bt. Pr\u00e1v\u011b proto vznikl tento pr\u016fvodce, kter\u00fd v\u00e1m p\u0159in\u00e1\u0161\u00ed: Podrobn\u00fd popis procesu tlakov\u00e9ho lit\u00ed. Informace o tom, na co se zam\u011b\u0159it p\u0159i posuzov\u00e1n\u00ed v\u00fdrobn\u00edch [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":24204,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Proces tlakov\u00e9ho lit\u00ed: Pracovn\u00ed postup a krit\u00e9ria v\u00fdb\u011bru | Moldie","_seopress_titles_desc":"Seznamte se s pracovn\u00edm postupem a v\u00fdb\u011brem partnera pro proces tlakov\u00e9ho lit\u00ed \u2013 v\u00fdrobn\u00ed metodu vyu\u017e\u00edvaj\u00edc\u00ed vst\u0159ikov\u00e1n\u00ed roztaven\u00e9ho kovu pod vysok\u00fdm tlakem k vytv\u00e1\u0159en\u00ed d\u00edl\u016f.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"iawp_total_views":2,"footnotes":""},"categories":[219],"tags":[],"class_list":["post-23756","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/moldiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/23756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/moldiecasting.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/moldiecasting.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/moldiecasting.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/moldiecasting.com\/cs\/wp-json\/wp\/v2\/comments?post=23756"}],"version-history":[{"count":3,"href":"https:\/\/moldiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/23756\/revisions"}],"predecessor-version":[{"id":26403,"href":"https:\/\/moldiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/23756\/revisions\/26403"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/moldiecasting.com\/cs\/wp-json\/wp\/v2\/media\/24204"}],"wp:attachment":[{"href":"https:\/\/moldiecasting.com\/cs\/wp-json\/wp\/v2\/media?parent=23756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/moldiecasting.com\/cs\/wp-json\/wp\/v2\/categories?post=23756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/moldiecasting.com\/cs\/wp-json\/wp\/v2\/tags?post=23756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}