{"id":23136,"date":"2025-10-08T10:21:27","date_gmt":"2025-10-08T02:21:27","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=23136"},"modified":"2025-10-08T10:21:27","modified_gmt":"2025-10-08T02:21:27","slug":"muze-cnc-obrabeni-zlepsit-vykon-hlinikoveho-chladice","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/cs\/can-cnc-machining-improve-aluminum-heat-sink-performance\/","title":{"rendered":"M\u016f\u017ee CNC obr\u00e1b\u011bn\u00ed zlep\u0161it v\u00fdkon hlin\u00edkov\u00e9ho chladi\u010de?"},"content":{"rendered":"<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/cnc-milling-machine-operation.webp\" alt=\"CNC fr\u00e9zka \u0159e\u017ee hlin\u00edkov\u00fd profil v pr\u016fmyslov\u00e9 d\u00edln\u011b.\"><figcaption>CNC fr\u00e9zka \u0159e\u017ee hlin\u00edkov\u00fd profil v pr\u016fmyslov\u00e9 d\u00edln\u011b.<\/figcaption><\/figure>\n<\/p>\n<p>N\u00e1sledn\u00e9 CNC zpracov\u00e1n\u00ed se m\u016f\u017ee zd\u00e1t jako voliteln\u00e9 vylep\u0161en\u00ed chladi\u010d\u016f, ale pro mnoho na\u0161ich klient\u016f se stalo nezbytn\u00fdm krokem ke zlep\u0161en\u00ed tepeln\u00e9 \u00fa\u010dinnosti a p\u0159izp\u016fsoben\u00ed v\u00fdrobku.<\/p>\n<p><strong>Ano, CNC obr\u00e1b\u011bn\u00ed v\u00fdrazn\u011b zlep\u0161uje p\u0159esnost, povrchovou \u00fapravu a celkov\u00fd v\u00fdkon hlin\u00edkov\u00fdch chladi\u010d\u016f. Umo\u017e\u0148uje prov\u00e1d\u011bt vlastn\u00ed \u0159ezy, vrt\u00e1n\u00ed a tvarov\u00e1n\u00ed, kter\u00e9 zlep\u0161uj\u00ed odvod tepla.<\/strong><\/p>\n<p>Ve spole\u010dnosti Sinoextrud integrujeme CNC obr\u00e1b\u011bn\u00ed do v\u00fdroby chladi\u010d\u016f, abychom pomohli z\u00e1kazn\u00edk\u016fm z oblasti automobilov\u00e9ho pr\u016fmyslu, LED osv\u011btlen\u00ed a v\u00fdkonov\u00e9 elektroniky dos\u00e1hnout p\u0159esn\u00e9ho tvaru a funkce.<\/p>\n<h2>Poskytujete CNC dokon\u010dovac\u00ed slu\u017eby pro chladi\u010de?<\/h2>\n<p>Mnoho z\u00e1kazn\u00edk\u016f se n\u00e1s pt\u00e1, zda podporujeme pokro\u010dil\u00e9 dokon\u010dovac\u00ed pr\u00e1ce. Odpov\u011b\u010f zn\u00ed ano - nab\u00edz\u00edme kompletn\u00ed sadu slu\u017eeb CNC, zejm\u00e9na p\u0159izp\u016fsoben\u00fdch pro n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed hlin\u00edkov\u00fdch chladi\u010d\u016f.<\/p>\n<p><strong>Ano, poskytujeme dokon\u010dovac\u00ed slu\u017eby CNC, v\u010detn\u011b fr\u00e9zov\u00e1n\u00ed, vrt\u00e1n\u00ed a dr\u00e1\u017ekov\u00e1n\u00ed pro vlastn\u00ed po\u017eadavky na chladi\u010de. Na\u0161e schopnosti podporuj\u00ed prototypy a velkoobjemov\u00e9 s\u00e9rie.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/cnc-vs-traditional-machining.webp\" alt=\"Srovn\u00e1n\u00ed CNC a tradi\u010dn\u00edho obr\u00e1b\u011bn\u00ed v d\u00edlensk\u00e9m prost\u0159ed\u00ed.\"><figcaption>Srovn\u00e1n\u00ed CNC a tradi\u010dn\u00edho obr\u00e1b\u011bn\u00ed v d\u00edlensk\u00e9m prost\u0159ed\u00ed.<\/figcaption><\/figure>\n<\/p>\n<p>Na\u0161e CNC dokon\u010dovac\u00ed slu\u017eby jsou obl\u00edben\u00e9 zejm\u00e9na u z\u00e1kazn\u00edk\u016f vyr\u00e1b\u011bj\u00edc\u00edch vysoce v\u00fdkonn\u00e1 LED sv\u011btla, nap\u00e1jec\u00ed zdroje a \u0159\u00eddic\u00ed moduly. Tyto aplikace \u010dasto vy\u017eaduj\u00ed velmi specifickou geometrii pro optim\u00e1ln\u00ed proud\u011bn\u00ed vzduchu a ulo\u017een\u00ed.<\/p>\n<h3>Slu\u017eby CNC chladi\u010d\u016f nab\u00edzen\u00e9 spole\u010dnost\u00ed Sinoextrud<\/h3>\n<table>\n<thead>\n<tr>\n<th>Proces<\/th>\n<th>Aplikace<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>CNC fr\u00e9zov\u00e1n\u00ed<\/td>\n<td>Srovn\u00e1v\u00e1n\u00ed podkladov\u00fdch ploch, p\u0159esn\u00e9 tvarov\u00e1n\u00ed<\/td>\n<\/tr>\n<tr>\n<td>CNC vrt\u00e1n\u00ed<\/td>\n<td>Mont\u00e1\u017en\u00ed otvory, um\u00edst\u011bn\u00ed tepeln\u00e9ho \u010didla<\/td>\n<\/tr>\n<tr>\n<td>CNC dr\u00e1\u017ekov\u00e1n\u00ed<\/td>\n<td>Zlep\u0161en\u00ed proud\u011bn\u00ed vzduchu mezi \u017eebry<\/td>\n<\/tr>\n<tr>\n<td>Odhrotov\u00e1n\u00ed<\/td>\n<td>Odstran\u011bn\u00ed ostr\u00fdch hran po obr\u00e1b\u011bn\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>CNC dod\u00e1v\u00e1 na\u0161im lisovan\u00fdm v\u00fdrobk\u016fm druhou \u00farove\u0148 p\u0159esnosti. Pot\u00e9, co je chladi\u010d vytla\u010den ve velk\u00e9m na na\u0161ich 500-4500tunov\u00fdch lisech, p\u0159esune se na na\u0161e CNC pracovi\u0161t\u011b, kde se provede pot\u0159ebn\u00e9 dolad\u011bn\u00ed. V z\u00e1vislosti na slo\u017eitosti pou\u017e\u00edv\u00e1me t\u0159\u00edos\u00e9 a p\u011btios\u00e9 stroje. Nap\u0159\u00edklad zak\u00e1zkov\u00fd kryt LED diody m\u016f\u017ee vy\u017eadovat k\u0159\u00ed\u017eov\u00e9 vrt\u00e1n\u00ed otvoru pod \u00fahlem - ide\u00e1ln\u00ed pr\u00e1ce pro 5os\u00e9 CNC.<\/p>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Spole\u010dnost Sinoextrud neposkytuje slu\u017eby n\u00e1sledn\u00e9ho CNC zpracov\u00e1n\u00ed chladi\u010d\u016f.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>Prov\u00e1d\u00edme dokon\u010dovac\u00ed slu\u017eby CNC, v\u010detn\u011b vrt\u00e1n\u00ed, fr\u00e9zov\u00e1n\u00ed a dr\u00e1\u017ekov\u00e1n\u00ed hlin\u00edkov\u00fdch chladi\u010d\u016f.<\/p><\/div>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Spole\u010dnost Sinoextrud nab\u00edz\u00ed CNC vrt\u00e1n\u00ed a dr\u00e1\u017ekov\u00e1n\u00ed jako sou\u010d\u00e1st n\u00e1sledn\u00e9ho zpracov\u00e1n\u00ed chladi\u010de.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>Tyto slu\u017eby pom\u00e1haj\u00ed zajistit spr\u00e1vn\u00e9 proud\u011bn\u00ed vzduchu, kompatibilitu mont\u00e1\u017ee a rozm\u011brovou p\u0159esnost.<\/p><\/div>\n<h2>Jak\u00e9 CNC procesy lze pou\u017e\u00edt na hlin\u00edkov\u00e9 chladi\u010de?<\/h2>\n<p>Chladi\u010de pot\u0159ebuj\u00ed v\u00edce ne\u017e jen kvalitn\u00ed materi\u00e1l. Pot\u0159ebuj\u00ed geometrii, kter\u00e1 maximalizuje plochu povrchu a proud\u011bn\u00ed vzduchu. CNC procesy jsou nejlep\u0161\u00edm zp\u016fsobem, jak tyto detaily realizovat.<\/p>\n<p><strong>Pro hlin\u00edkov\u00e9 chladi\u010de je vhodn\u00e9 CNC fr\u00e9zov\u00e1n\u00ed, vrt\u00e1n\u00ed, dr\u00e1\u017ekov\u00e1n\u00ed, zahlubov\u00e1n\u00ed a grav\u00edrov\u00e1n\u00ed. Tyto postupy zaji\u0161\u0165uj\u00ed \u00fazkou toleranci a dokonal\u00e9 uchycen\u00ed.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Aluminum-T-Track-Profile-T-Shape-Bar-for-DIY-and-CNC-Applications.webp\" alt=\"Hlin\u00edkov\u00fd profil T pro kutily a CNC aplikace\"><figcaption>Hlin\u00edkov\u00fd profil T pro kutily a CNC aplikace<\/figcaption><\/figure>\n<\/p>\n<p>Hlin\u00edk je m\u011bkk\u00fd, vodiv\u00fd a odoln\u00fd proti korozi, tak\u017ee je ide\u00e1ln\u00ed pro obr\u00e1b\u011bn\u00ed na CNC. \u010casto pou\u017e\u00edv\u00e1me n\u00e1sleduj\u00edc\u00ed CNC procesy:<\/p>\n<h3>B\u011b\u017en\u00e9 CNC obr\u00e1b\u011bc\u00ed procesy pro hlin\u00edkov\u00e9 chladi\u010de<\/h3>\n<table>\n<thead>\n<tr>\n<th>Proces CNC<\/th>\n<th>Typick\u00fd p\u0159\u00edpad pou\u017eit\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Fr\u00e9zov\u00e1n\u00ed<\/td>\n<td>Vytv\u00e1\u0159en\u00ed rovn\u00fdch nebo \u0161ikm\u00fdch ploch, mont\u00e1\u017en\u00ed plochy<\/td>\n<\/tr>\n<tr>\n<td>Vrt\u00e1n\u00ed<\/td>\n<td>Otvory pro \u0161rouby, pr\u016fchody vodi\u010d\u016f, integrace senzor\u016f<\/td>\n<\/tr>\n<tr>\n<td>Dr\u00e1\u017ekov\u00e1n\u00ed<\/td>\n<td>\u0158ez\u00e1n\u00ed mezer mezi \u017eebry<\/td>\n<\/tr>\n<tr>\n<td>Klep\u00e1n\u00ed na<\/td>\n<td>P\u0159id\u00e1n\u00ed z\u00e1vitov\u00fdch otvor\u016f pro spojovac\u00ed materi\u00e1l<\/td>\n<\/tr>\n<tr>\n<td>Grav\u00edrov\u00e1n\u00ed<\/td>\n<td>K\u00f3dy v\u00fdrobk\u016f, loga spole\u010dnost\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Zapu\u0161t\u011bn\u00ed<\/td>\n<td>Hladk\u00e9 ulo\u017een\u00ed \u0161roub\u016f pro rovn\u00e9 povrchy<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ka\u017ed\u00fd z t\u011bchto krok\u016f se prov\u00e1d\u00ed po vytla\u010dov\u00e1n\u00ed. Vytla\u010dovan\u00fd tvar \u010dasto navrhujeme tak, aby byl m\u00edrn\u011b p\u0159edimenzovan\u00fd. Tak mohou CNC n\u00e1stroje zkr\u00e1tit materi\u00e1l p\u0159esn\u011b tam, kde je to pot\u0159eba, zejm\u00e9na v oblastech s vysokou p\u0159esnost\u00ed. To je b\u011b\u017en\u00e9 u tepeln\u00fdch modul\u016f pro procesory a nap\u00e1jec\u00ed syst\u00e9my pro elektromobily.<\/p>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Na hlin\u00edkov\u00fdch chladi\u010d\u00edch lze pou\u017e\u00edt pouze fr\u00e9zov\u00e1n\u00ed.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>Hlin\u00edkov\u00e9 chladi\u010de lze zpracov\u00e1vat r\u016fzn\u00fdmi technikami CNC, jako je vrt\u00e1n\u00ed, dr\u00e1\u017ekov\u00e1n\u00ed a \u0159ez\u00e1n\u00ed z\u00e1vit\u016f.<\/p><\/div>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Dr\u00e1\u017ekov\u00e1n\u00ed je proces CNC pou\u017e\u00edvan\u00fd ke zlep\u0161en\u00ed proud\u011bn\u00ed vzduchu v hlin\u00edkov\u00fdch chladi\u010d\u00edch.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>Dr\u00e1\u017ekov\u00e1n\u00ed vytv\u00e1\u0159\u00ed mezery mezi \u017eebry nebo kan\u00e1ly pro lep\u0161\u00ed odvod tepla.<\/p><\/div>\n<h2>Jak\u00e9 \u00farovn\u011b tolerance m\u016f\u017ee CNC dos\u00e1hnout u va\u0161ich v\u00fdrobk\u016f?<\/h2>\n<p>Ne v\u0161echny chladi\u010de vy\u017eaduj\u00ed velmi p\u0159\u00edsn\u00e9 tolerance - ale pokud je vy\u017eaduj\u00ed, je CNC jedin\u00fdm zp\u016fsobem, jak jich dos\u00e1hnout. A\u0165 u\u017e se jedn\u00e1 o lisovan\u00fd d\u00edl nebo mont\u00e1\u017en\u00ed z\u00e1kladnu, na p\u0159esnosti z\u00e1le\u017e\u00ed.<\/p>\n<p><strong>Na\u0161e CNC obr\u00e1b\u011bn\u00ed m\u016f\u017ee dos\u00e1hnout toleranc\u00ed a\u017e \u00b10,02 mm v z\u00e1vislosti na slo\u017eitosti a pou\u017eit\u00e9m n\u00e1stroji. Standardn\u00ed tolerance je \u00b10,05 mm.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/European-Standard-4040-T-Slot-Aluminum-Profile-with-CNC-Machining.webp\" alt=\"Evropsk\u00fd standard 4040 T Slot hlin\u00edkov\u00fd profil s CNC obr\u00e1b\u011bn\u00edm\"><figcaption>Evropsk\u00fd standard 4040 T Slot hlin\u00edkov\u00fd profil s CNC obr\u00e1b\u011bn\u00edm<\/figcaption><\/figure>\n<\/p>\n<p>Z\u00e1kazn\u00edci z automobilov\u00e9ho pr\u016fmyslu a vysokofrekven\u010dn\u00ed elektroniky spol\u00e9haj\u00ed na tyto \u00farovn\u011b tolerance pro bezprobl\u00e9movou integraci s kryty, deskami plo\u0161n\u00fdch spoj\u016f nebo konstruk\u010dn\u00edmi r\u00e1my.<\/p>\n<h3>Typick\u00e9 \u00farovn\u011b tolerance CNC ve spole\u010dnosti Sinoextrud<\/h3>\n<table>\n<thead>\n<tr>\n<th>Funkce<\/th>\n<th>Dosa\u017eiteln\u00e1 tolerance<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Mont\u00e1\u017en\u00ed otvory<\/td>\n<td>\u00b10,02 mm a\u017e \u00b10,05 mm<\/td>\n<\/tr>\n<tr>\n<td>Plochost (obroben\u00e1 z\u00e1kladna)<\/td>\n<td>\u00b10,05 mm na 100 mm<\/td>\n<\/tr>\n<tr>\n<td>\u0160\u00ed\u0159ka dr\u00e1\u017eky \u017eebra<\/td>\n<td>\u00b10,05 mm<\/td>\n<\/tr>\n<tr>\n<td>Poloha z\u00e1vitov\u00e9ho otvoru<\/td>\n<td>\u00b10,03 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Pro zachov\u00e1n\u00ed konzistence pou\u017e\u00edv\u00e1me kalibrovan\u00e9 stroje CNC a ka\u017edou \u0161ar\u017ei kontrolujeme pomoc\u00ed sou\u0159adnicov\u00fdch m\u011b\u0159ic\u00edch stroj\u016f (CMM). Pokud v\u00e1\u0161 n\u00e1vrh vy\u017eaduje chladi\u010de, kter\u00e9 v\u017edy \"p\u0159esn\u011b sed\u00ed\", m\u016f\u017eeme v\u00e1m pomoci.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>P\u0159i obr\u00e1b\u011bn\u00ed CNC lze u hlin\u00edkov\u00fdch d\u00edl\u016f dos\u00e1hnout toleranc\u00ed a\u017e \u00b10,02 mm.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>S vhodn\u00fdmi n\u00e1stroji a kalibrovan\u00fdmi stroji je mo\u017en\u00e9 prov\u00e1d\u011bt vysoce p\u0159esn\u00e9 CNC \u0159ezy.<\/p><\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Standardn\u00ed tolerance CNC u hlin\u00edkov\u00fdch chladi\u010d\u016f jsou obvykle \u00b10,5 mm.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>To by bylo pro v\u011bt\u0161inu pr\u016fmyslov\u00fdch aplikac\u00ed p\u0159\u00edli\u0161 voln\u00e9; n\u00e1\u0161 standard je \u00b10,05 mm.<\/p><\/div>\n<h2>Lze CNC pou\u017e\u00edt k vrt\u00e1n\u00ed, dr\u00e1\u017ekov\u00e1n\u00ed a tvarov\u00e1n\u00ed ploutv\u00ed?<\/h2>\n<p>Pokud jde o lamely, mnoz\u00ed se domn\u00edvaj\u00ed, \u017ee vytla\u010dov\u00e1n\u00edm to kon\u010d\u00ed. Pro skute\u010dn\u011b zak\u00e1zkov\u00e1 \u0159e\u0161en\u00ed v\u0161ak CNC dok\u00e1\u017ee mnohem v\u00edce - nap\u0159\u00edklad provrtat \u017eebra nebo tvarovat jejich hrany.<\/p>\n<p><strong>Ano, CNC se pou\u017e\u00edv\u00e1 k vrt\u00e1n\u00ed, dr\u00e1\u017ekov\u00e1n\u00ed a p\u0159etv\u00e1\u0159en\u00ed \u017eeber za \u00fa\u010delem zlep\u0161en\u00ed proud\u011bn\u00ed vzduchu nebo p\u0159izp\u016fsoben\u00ed mechanick\u00fdm omezen\u00edm.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/industrial-factory-casting-cnc.webp\" alt=\"Pr\u016fmyslov\u00e1 tov\u00e1rna na odlitky a CNC obr\u00e1b\u011bn\u00ed\"><figcaption>Pr\u016fmyslov\u00e1 tov\u00e1rna na odlitky a CNC obr\u00e1b\u011bn\u00ed<\/figcaption><\/figure>\n<\/p>\n<p>Spolupracujeme s klienty, kte\u0159\u00ed navrhuj\u00ed elektroniku nov\u00e9 generace, kde je vysok\u00e1 hustota tepla. Standardn\u00ed vytla\u010dov\u00e1n\u00ed vytv\u00e1\u0159\u00ed \u017eebra s pevnou geometri\u00ed. Ale co kdy\u017e chcete:<\/p>\n<ul>\n<li>R\u016fzn\u00e9 v\u00fd\u0161ky \u017eeber na jednom chladi\u010di?<\/li>\n<li>Kan\u00e1ly pro proud\u011bn\u00ed vzduchu <em>v r\u00e1mci<\/em> ploutve?<\/li>\n<li>Vyvrtan\u00e9 otvory mezi \u017eebry pro mont\u00e1\u017e?<\/li>\n<\/ul>\n<p>Zde p\u0159ich\u00e1z\u00ed na \u0159adu CNC. Pomoc\u00ed n\u00e1stroj\u016f s vysok\u00fdmi ot\u00e1\u010dkami a jemn\u00fdch bit\u016f m\u016f\u017eeme \u0159ezat do \u017eeber, ani\u017e bychom je ohnuli nebo po\u0161kodili. \u010casto pou\u017e\u00edv\u00e1me dr\u00e1\u017ekov\u00e1n\u00ed, abychom otev\u0159eli proud\u011bn\u00ed vzduchu, a vrt\u00e1n\u00ed, kter\u00e9 umo\u017e\u0148uje um\u00edst\u011bn\u00ed \u0161roub\u016f nebo mont\u00e1\u017e sn\u00edma\u010de. Je tak\u00e9 mo\u017en\u00e9 zm\u011bnit tvar konc\u016f \u017eeber, aby se sn\u00ed\u017eil odpor vzduchu nebo aby odpov\u00eddaly sk\u0159\u00edni.<\/p>\n<p>T\u00e9to \u00farovn\u011b flexibility lze bez CNC jen t\u011b\u017eko dos\u00e1hnout. A proto\u017ee pou\u017e\u00edv\u00e1me vysoce kvalitn\u00ed hlin\u00edk 6063 a 6061, vyhneme se chv\u011bn\u00ed a dos\u00e1hneme \u010dist\u00fdch \u0159ez\u016f.<\/p>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>CNC nelze pou\u017e\u00edt k vrt\u00e1n\u00ed nebo dr\u00e1\u017ekov\u00e1n\u00ed \u017eeber hlin\u00edkov\u00fdch chladi\u010d\u016f.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>M\u016f\u017ee. Pro vrt\u00e1n\u00ed a dr\u00e1\u017ekov\u00e1n\u00ed \u017eeber pou\u017e\u00edv\u00e1me CNC, abychom p\u0159izp\u016fsobili tepeln\u00fd v\u00fdkon.<\/p><\/div>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>CNC umo\u017e\u0148uje p\u0159etvo\u0159it geometrii \u017eeber pro lep\u0161\u00ed proud\u011bn\u00ed vzduchu nebo p\u0159izp\u016fsoben\u00ed sk\u0159\u00edni.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>\u0160pi\u010dky \u017eeber, mezery a dokonce i v\u00fd\u0161kov\u00e9 rozd\u00edly lze p\u0159izp\u016fsobit pomoc\u00ed p\u0159esn\u00fdch n\u00e1stroj\u016f CNC.<\/p><\/div>\n<h2>Jak\u00e9 jsou dodate\u010dn\u00e9 n\u00e1klady na n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed CNC?<\/h2>\n<p>V\u017edy z\u00e1le\u017e\u00ed na n\u00e1kladech. CNC sice zvy\u0161uje z\u00e1kladn\u00ed n\u00e1klady na vytla\u010dov\u00e1n\u00ed, ale vy\u0161\u0161\u00ed p\u0159esnost, lep\u0161\u00ed l\u00edcov\u00e1n\u00ed a men\u0161\u00ed po\u010det vy\u0159azen\u00fdch d\u00edl\u016f to \u010dasto vyv\u00e1\u017e\u00ed.<\/p>\n<p><strong>P\u0159idan\u00e9 n\u00e1klady na n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed CNC z\u00e1vis\u00ed na slo\u017eitosti a pohybuj\u00ed se od 10% do 40% z\u00e1kladn\u00ed ceny vytla\u010dov\u00e1n\u00ed.<\/strong><\/p>\n<p>Z\u00e1kladn\u00ed chladi\u010d m\u016f\u017ee pot\u0159ebovat pouze n\u011bkolik vyvrtan\u00fdch otvor\u016f a dr\u00e1\u017eek. \u0160pi\u010dkov\u00fd nap\u00e1jec\u00ed modul m\u016f\u017ee pot\u0159ebovat p\u011btios\u00e9 tvarov\u00e1n\u00ed a z\u00e1vitov\u00e1n\u00ed. Ceny CNC vypo\u010d\u00edt\u00e1v\u00e1me na z\u00e1klad\u011b:<\/p>\n<ul>\n<li>Po\u010det operac\u00ed (vrt\u00e1n\u00ed, fr\u00e9zov\u00e1n\u00ed, dr\u00e1\u017ekov\u00e1n\u00ed)<\/li>\n<li>V\u00fdm\u011bna n\u00e1stroj\u016f a doba obr\u00e1b\u011bn\u00ed<\/li>\n<li>Objednan\u00e9 mno\u017estv\u00ed<\/li>\n<li>N\u00e1klady na z\u0159\u00edzen\u00ed (zejm\u00e9na u prototyp\u016f)<\/li>\n<\/ul>\n<h3>Vzorov\u00fd rozpis n\u00e1klad\u016f<\/h3>\n<table>\n<thead>\n<tr>\n<th>Typ operace<\/th>\n<th>Zv\u00fd\u0161en\u00ed n\u00e1klad\u016f (oproti z\u00e1kladn\u00edmu vytla\u010dov\u00e1n\u00ed)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Z\u00e1kladn\u00ed vrt\u00e1n\u00ed<\/td>\n<td>+10%<\/td>\n<\/tr>\n<tr>\n<td>Fr\u00e9zov\u00e1n\u00ed velk\u00fdch ploch<\/td>\n<td>+20%<\/td>\n<\/tr>\n<tr>\n<td>V\u00edceos\u00e9 dr\u00e1\u017ekov\u00e1n\u00ed<\/td>\n<td>+30%<\/td>\n<\/tr>\n<tr>\n<td>Z\u00e1vitov\u00e1n\u00ed a \u0159ez\u00e1n\u00ed z\u00e1vit\u016f<\/td>\n<td>+5%<\/td>\n<\/tr>\n<tr>\n<td>Kompletn\u00ed zak\u00e1zkov\u00e9 CNC<\/td>\n<td>+40%+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>P\u0159ed zah\u00e1jen\u00edm v\u017edy poskytujeme transparentn\u00ed cenovou nab\u00eddku. U velkoobjemov\u00fdch zak\u00e1zek mohou n\u00e1klady na CNC na kus v\u00fdrazn\u011b klesnout, zejm\u00e9na p\u0159i opakovan\u00e9m pou\u017eit\u00ed nastaven\u00ed.<\/p>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>N\u00e1sledn\u00e9 zpracov\u00e1n\u00ed CNC obvykle zdvojn\u00e1sobuje n\u00e1klady na chladi\u010d.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f CNC p\u0159id\u00e1v\u00e1 k z\u00e1kladn\u00edm n\u00e1klad\u016fm na vytla\u010dov\u00e1n\u00ed 10-40% v z\u00e1vislosti na slo\u017eitosti.<\/p><\/div>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>N\u00e1klady na CNC obr\u00e1b\u011bn\u00ed z\u00e1vis\u00ed na po\u010dtu operac\u00ed a slo\u017eitosti n\u00e1stroj\u016f.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>Slo\u017eit\u011bj\u0161\u00ed procesy nebo zm\u011bny n\u00e1stroj\u016f zvy\u0161uj\u00ed celkov\u00e9 n\u00e1klady.<\/p><\/div>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>CNC obr\u00e1b\u011bn\u00ed vylep\u0161uje hlin\u00edkov\u00e9 chladi\u010de o p\u0159esn\u00e9 \u0159ezy, lep\u0161\u00ed p\u0159izp\u016fsoben\u00ed a inteligentn\u011bj\u0161\u00ed konstrukci proud\u011bn\u00ed vzduchu. Je to investice, kter\u00e1 se vyplat\u00ed z hlediska v\u00fdkonu, zejm\u00e9na u vysoce v\u00fdkonn\u00fdch nebo p\u0159esn\u00fdch aplikac\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"<p>A CNC milling machine cutting an aluminium profile in an industrial workshop. CNC post-processing might seem like an optional upgrade for heat sinks\u2014but for many of our clients, it has become an essential step to enhance thermal efficiency and product fit. Yes, CNC machining significantly improves the precision, surface finish, and overall performance of aluminum [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":2676,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_analysis_target_kw":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-23136","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-custom-mold"],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts\/23136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/comments?post=23136"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts\/23136\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media\/2676"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media?parent=23136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/categories?post=23136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/tags?post=23136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}