{"id":8540,"date":"2026-01-13T11:00:47","date_gmt":"2026-01-13T03:00:47","guid":{"rendered":"https:\/\/www.uneedpm.com\/?p=8540"},"modified":"2026-03-17T21:31:01","modified_gmt":"2026-03-17T13:31:01","slug":"types-of-washers-a-complete-guide-to-washer-types-and-sizes","status":"publish","type":"post","link":"https:\/\/www.uneedpm.com\/cs\/types-of-washers-a-complete-guide-to-washer-types-and-sizes\/","title":{"rendered":"Typy podlo\u017eek: Kompletn\u00ed pr\u016fvodce typy a velikostmi podlo\u017eek"},"content":{"rendered":"<p>P\u0159i diskusi o typech podlo\u017eek v pr\u016fmyslov\u00fdch a stroj\u00edrensk\u00fdch aplikac\u00edch se podlo\u017eky vztahuj\u00ed na p\u0159esn\u00e9 sou\u010d\u00e1sti pou\u017e\u00edvan\u00e9 se \u0161rouby a vruty k rozlo\u017een\u00ed zat\u00ed\u017een\u00ed, zabr\u00e1n\u011bn\u00ed uvoln\u011bn\u00ed a ochran\u011b povrchu.<\/p>\n\n\n\n<p>Tato p\u0159\u00edru\u010dka se zam\u011b\u0159uje v\u00fdhradn\u011b na hardwarov\u00e9 podlo\u017eky pou\u017e\u00edvan\u00e9 ve stroj\u00edrenstv\u00ed, v\u00fdrob\u011b a zak\u00e1zkov\u00e9m CNC obr\u00e1b\u011bn\u00ed.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Typy hardwarov\u00fdch podlo\u017eek (kompletn\u00ed pr\u016fvodce)<\/h2>\n\n\n\n<p>K \u010demu se v \u017eelez\u00e1\u0159stv\u00ed pou\u017e\u00edvaj\u00ed podlo\u017eky? Stru\u010dn\u011b \u0159e\u010deno, podlo\u017eky rozkl\u00e1daj\u00ed zat\u00ed\u017een\u00ed, chr\u00e1n\u00ed povrch, zabra\u0148uj\u00ed uvoln\u011bn\u00ed, udr\u017euj\u00ed nap\u011bt\u00ed nebo izoluj\u00ed. Podlo\u017eky se vyr\u00e1b\u011bj\u00ed v r\u016fzn\u00fdch typech a z r\u016fzn\u00fdch materi\u00e1l\u016f a spr\u00e1vn\u00fd typ podlo\u017eky z\u00e1vis\u00ed na velikosti \u0161roubu, zat\u00ed\u017een\u00ed, vibrac\u00edch a prost\u0159ed\u00ed.<\/p>\n\n\n\n<p>Odpov\u011b\u010f na \u010dastou ot\u00e1zku: Jak\u00e9 jsou t\u0159i hlavn\u00ed typy podlo\u017eek? Mnoho in\u017een\u00fdr\u016f je rozd\u011bluje do n\u00e1sleduj\u00edc\u00edch skupin:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hladk\u00e9 (ploch\u00e9) podlo\u017eky pro rozlo\u017een\u00ed zat\u00ed\u017een\u00ed<\/li>\n\n\n\n<li>Pru\u017en\u00e9 podlo\u017eky pro napnut\u00ed\/pru\u017enost<\/li>\n\n\n\n<li>Pojistn\u00e9 podlo\u017eky proti uvoln\u011bn\u00ed<\/li>\n<\/ul>\n\n\n\n<p>Odtud m\u016f\u017eete p\u0159ej\u00edt k blatn\u00edk\u016fm, z\u00e1pustn\u00fdm, ramenn\u00edm a specializovan\u00fdm konstrukc\u00edm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hlavn\u00ed typy podlo\u017eek a jejich vlastnosti<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Typ pra\u010dky<\/th><th class=\"has-text-align-center\" data-align=\"center\">Charakteristiky a p\u0159\u00edpady pou\u017eit\u00ed<\/th><th class=\"has-text-align-center\" data-align=\"center\">B\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 materi\u00e1ly<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Ploch\u00e9 (hladk\u00e9) podlo\u017eky<\/td><td class=\"has-text-align-center\" data-align=\"center\">Ploch\u00fd kotou\u010d se st\u0159edov\u00fdm otvorem pro rozlo\u017een\u00ed zat\u00ed\u017een\u00ed a ochranu povrchu; pou\u017e\u00edv\u00e1 se pod hlavu \u0161roubu\/matky nebo \u0161roubu.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Ocel, nerez, hlin\u00edk, mosaz, plast, guma<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Pojistn\u00e9 podlo\u017eky<\/td><td class=\"has-text-align-center\" data-align=\"center\">Zabra\u0148uj\u00ed uvoln\u011bn\u00ed v d\u016fsledku vibrac\u00ed; zahrnuj\u00ed d\u011blen\u00e9 (\u0161roubovicov\u00e9), ozuben\u00e9, vroubkovan\u00e9, vn\u011bj\u0161\u00ed zubov\u00e9 pojistn\u00e9 podlo\u017eky.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Ocel, nerez<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Pru\u017einov\u00e9 podlo\u017eky<\/td><td class=\"has-text-align-center\" data-align=\"center\">Zaji\u0161\u0165uj\u00ed axi\u00e1ln\u00ed pru\u017enost a udr\u017euj\u00ed tah; zahrnuj\u00ed podlo\u017eky Belleville (ku\u017eelov\u00e9), vlnovcov\u00e9, kopulovit\u00e9, p\u016flm\u011bs\u00edcov\u00e9 a prstov\u00e9 pru\u017en\u00e9 podlo\u017eky.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Uhl\u00edkov\u00e9\/pru\u017einov\u00e9 oceli a slitiny<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Podlo\u017eky pod blatn\u00edky<\/td><td class=\"has-text-align-center\" data-align=\"center\">Mimo\u0159\u00e1dn\u011b velk\u00fd vn\u011bj\u0161\u00ed pr\u016fm\u011br pro rozlo\u017een\u00ed zat\u00ed\u017een\u00ed na tenk\u00e9 nebo m\u011bkk\u00e9 materi\u00e1ly.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Ocel, nerez<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Z\u00e1pustn\u00e9 (dokon\u010dovac\u00ed) podlo\u017eky<\/td><td class=\"has-text-align-center\" data-align=\"center\">Shoduj\u00ed se se \u0161rouby se z\u00e1pustnou hlavou, aby vypadaly dokonale a v jedn\u00e9 rovin\u011b.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Ocel, nerez, mosaz, nylon<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Ramenn\u00ed podlo\u017eky (pouzdra)<\/td><td class=\"has-text-align-center\" data-align=\"center\">Maj\u00ed l\u00edmec pro izolaci spojovac\u00edho prvku; pou\u017e\u00edvaj\u00ed se pro elektrickou izolaci nebo sn\u00ed\u017een\u00ed opot\u0159eben\u00ed.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Nylon, PTFE, sklolamin\u00e1t, fenol, kovy<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Specializovan\u00e9 podlo\u017eky<\/td><td class=\"has-text-align-center\" data-align=\"center\">Kepsovy matice (integrovan\u00e1 hv\u011bzdicov\u00e1 podlo\u017eka), horn\u00ed klobouk, C-podlo\u017eky (nasazuj\u00ed se bez \u00fapln\u00e9 demont\u00e1\u017ee), podlo\u017eky s kl\u00ednem, \u010dty\u0159hrann\u00e9 podlo\u017eky<\/td><td class=\"has-text-align-center\" data-align=\"center\">Specifick\u00e9 aplikace<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Projd\u011bme si nyn\u00ed jednotliv\u00e9 kategorie srozumiteln\u011b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ploch\u00e9 (hladk\u00e9) podlo\u017eky<\/h3>\n\n\n\n<p>Ploch\u00e9 podlo\u017eky jsou nejb\u011b\u017en\u011bj\u0161\u00edm typem podlo\u017eek. Rozkl\u00e1daj\u00ed zat\u00ed\u017een\u00ed pod matic\u00ed a \u0161roubem nebo \u0161roubem, tak\u017ee se povrch nedrt\u00ed ani nedeformuje. Pou\u017e\u00edvaj\u00ed se na d\u0159evo, plast, hlin\u00edk a m\u011bk\u010d\u00ed kovy, aby chr\u00e1nily podklad. U ocelov\u00fdch konstrukc\u00ed pom\u00e1haj\u00ed chr\u00e1nit povrch p\u0159ed zad\u0159en\u00edm nebo od\u0161t\u00edpnut\u00edm.<\/p>\n\n\n\n<p>Setk\u00e1te se s r\u016fzn\u00fdmi velikostn\u00edmi \u0159adami, jako jsou podlo\u017eky SAE, metrick\u00e9 ploch\u00e9 podlo\u017eky a vysokopevnostn\u00ed podlo\u017eky pro konstruk\u010dn\u00ed \u0161rouby. Vnit\u0159n\u00ed pr\u016fm\u011br (ID) p\u0159izp\u016fsobte velikosti \u0161roubu a vyberte dostate\u010dn\u011b velk\u00fd vn\u011bj\u0161\u00ed pr\u016fm\u011br (OD), aby zakryl otvor a rozlo\u017eil zat\u00ed\u017een\u00ed. Siln\u011bj\u0161\u00ed podlo\u017eka m\u016f\u017ee pomoci p\u0159i nerovn\u00e9m povrchu.<\/p>\n\n\n\n<p>Mezi typick\u00e9 materi\u00e1ly pat\u0159\u00ed ocelov\u00e9 podlo\u017eky (pozinkovan\u00e9), nerezov\u00e9 pro odolnost proti korozi, hlin\u00edkov\u00e9 pro n\u00edzkou hmotnost, mosazn\u00e9\/m\u011bd\u011bn\u00e9 pro elektroinstala\u010dn\u00ed pr\u00e1ce a plastov\u00e9 podlo\u017eky, jako je nylon nebo polyethylen, pro izolaci a nejisk\u0159\u00edc\u00ed pot\u0159eby.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pojistn\u00e9 podlo\u017eky (d\u011blen\u00e9\/\u0161roubovit\u00e9, ozuben\u00e9, vroubkovan\u00e9)<\/h3>\n\n\n\n<p>Pojistn\u00e9 podlo\u017eky jsou navr\u017eeny tak, aby odol\u00e1valy uvoln\u011bn\u00ed vlivem vibrac\u00ed. B\u011b\u017en\u00fd d\u011blen\u00fd (\u0161roubovit\u00fd) typ se p\u0159i stla\u010den\u00ed zakousne a zvy\u0161uje t\u0159en\u00ed ve spoji. Zubov\u00e9 pojistn\u00e9 podlo\u017eky (vnit\u0159n\u00ed nebo vn\u011bj\u0161\u00ed) maj\u00ed zoubky, kter\u00e9 sv\u00edraj\u00ed sty\u010dn\u00e9 plochy. Vn\u011bj\u0161\u00ed zubov\u00e9 pojistn\u00e9 podlo\u017eky sv\u00edraj\u00ed \u0161ir\u0161\u00ed plochu a \u010dasto se pou\u017e\u00edvaj\u00ed pod hlavami \u0161roub\u016f; vnit\u0159n\u00ed zuby jsou b\u011b\u017en\u00e9 pod maticemi.<\/p>\n\n\n\n<p>Pojistn\u00e9 podlo\u017eky pou\u017e\u00edvejte v automobilov\u00e9m pr\u016fmyslu, u stroj\u016f a na v\u0161ech mont\u00e1\u017e\u00edch, kde doch\u00e1z\u00ed k \u010dast\u00fdm n\u00e1raz\u016fm nebo vibrac\u00edm. V odv\u011btv\u00edch s vysok\u00fdmi vibracemi m\u016f\u017ee pou\u017eit\u00ed pojistn\u00e9 podlo\u017eky v\u00fdrazn\u011b sn\u00ed\u017eit pot\u0159ebu op\u011btovn\u00e9ho utahov\u00e1n\u00ed. V p\u0159\u00edpad\u011b siln\u00fdch vibrac\u00ed pou\u017eijte dvojici zaji\u0161\u0165ova\u010d z\u00e1vitu a pojistnou podlo\u017eku nebo zvolte pru\u017enou podlo\u017eku, nap\u0159\u00edklad Belleville, kde z\u00e1le\u017e\u00ed na p\u0159edp\u011bt\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pru\u017en\u00e9 podlo\u017eky (Belleville, vlnovka, kopulka, p\u016flm\u011bs\u00edc, prst)<\/h3>\n\n\n\n<p>Pru\u017en\u00e9 podlo\u017eky zaji\u0161\u0165uj\u00ed axi\u00e1ln\u00ed pru\u017enost. P\u0159id\u00e1vaj\u00ed kontrolovanou \"pru\u017einu\" do svazku svorek, tak\u017ee \u0161roub z\u016fst\u00e1v\u00e1 napnut\u00fd i p\u0159i pohybu d\u00edl\u016f vlivem tepla nebo vibrac\u00ed.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Podlo\u017eky Belleville (naz\u00fdvan\u00e9 tak\u00e9 ku\u017eelov\u00e9 podlo\u017eky) zaji\u0161\u0165uj\u00ed vysok\u00e9 zat\u00ed\u017een\u00ed s mal\u00fdm pr\u016fhybem a jsou b\u011b\u017en\u00e9 tam, kde by tepeln\u00e9 cykly mohly uvolnit spoj. Jejich s\u00e9riov\u00fdm nebo paraleln\u00edm uspo\u0159\u00e1d\u00e1n\u00edm lze doladit tuhost a dr\u00e1hu.<\/li>\n\n\n\n<li>Vlnov\u00e1 pru\u017en\u00e1 podlo\u017eka nab\u00edz\u00ed malou v\u00fdchylku pro mal\u00e9 zat\u00ed\u017een\u00ed a tlumen\u00ed. Vlnovkov\u00e9 podlo\u017eky a kopulovit\u00e9 typy funguj\u00ed jako pol\u0161t\u00e1\u0159e a pom\u00e1haj\u00ed tlumit drobn\u00e9 vibrace.<\/li>\n\n\n\n<li>Pru\u017en\u00e9 ocelov\u00e9 podlo\u017eky zvy\u0161uj\u00ed poddajnost a pom\u00e1haj\u00ed sni\u017eovat hluk a opot\u0159eben\u00ed rotuj\u00edc\u00edch sestav.<\/li>\n<\/ul>\n\n\n\n<p>Ty se \u010dasto pou\u017e\u00edvaj\u00ed v letectv\u00ed, energetice a elektronice, kde je d\u016fle\u017eit\u00e1 stabilita p\u0159edp\u011bt\u00ed.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.uneedpm.com\/wp-content\/uploads\/2026\/01\/3-16-1024x768.webp\" alt=\"k \u010demu se pou\u017e\u00edvaj\u00ed podlo\u017eky\" class=\"wp-image-8545\" srcset=\"https:\/\/www.uneedpm.com\/wp-content\/uploads\/2026\/01\/3-16-1024x768.webp 1024w, https:\/\/www.uneedpm.com\/wp-content\/uploads\/2026\/01\/3-16-300x225.webp 300w, https:\/\/www.uneedpm.com\/wp-content\/uploads\/2026\/01\/3-16-768x576.webp 768w, https:\/\/www.uneedpm.com\/wp-content\/uploads\/2026\/01\/3-16-16x12.webp 16w, https:\/\/www.uneedpm.com\/wp-content\/uploads\/2026\/01\/3-16.webp 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Podlo\u017eky pod blatn\u00edky (velk\u00fd vn\u011bj\u0161\u00ed pr\u016fm\u011br)<\/h3>\n\n\n\n<p>Podlo\u017eky blatn\u00edk\u016f maj\u00ed velk\u00fd vn\u011bj\u0161\u00ed pr\u016fm\u011br, aby se zat\u00ed\u017een\u00ed rozlo\u017eilo na tenk\u00fd plech, plasty nebo d\u0159evo. Pom\u00e1haj\u00ed zabr\u00e1nit protahov\u00e1n\u00ed a po\u0161kozen\u00ed laku na panelech. Vzpome\u0148te si na panely automobil\u016f, instalat\u00e9rsk\u00e9 p\u00e1sky a elektrick\u00e9 panely. Pokud jste si n\u011bkdy v\u0161imli, \u017ee standardn\u00ed podlo\u017eka d\u011bl\u00e1 na povrchu d\u016flky, je pro v\u00e1s \u0159e\u0161en\u00edm podlo\u017eka blatn\u00edku.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Z\u00e1pustn\u00e9 (dokon\u010dovac\u00ed) podlo\u017eky<\/h3>\n\n\n\n<p>Podlo\u017eky se z\u00e1pustnou hlavou se spojuj\u00ed se \u0161rouby se z\u00e1pustnou hlavou a vytv\u00e1\u0159ej\u00ed tak rovn\u00fd a \u010dist\u00fd vzhled. Spr\u00e1vn\u011b usazuj\u00ed hlavu a chr\u00e1n\u00ed povrch. Pou\u017e\u00edvejte je u n\u00e1bytku, sv\u00edtidel a v\u0161ech viditeln\u00fdch sestav, kde z\u00e1le\u017e\u00ed na \u010dist\u00e9m povrchu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ramenn\u00ed (izola\u010dn\u00ed\/pouzdrov\u00e9) podlo\u017eky<\/h3>\n\n\n\n<p>Ramenn\u00ed podlo\u017eky (naz\u00fdvan\u00e9 tak\u00e9 pouzdrov\u00e9 podlo\u017eky nebo podlo\u017eky s horn\u00edm kloboukem) maj\u00ed l\u00edmec, kter\u00fd izoluje nebo vede spojovac\u00ed prvek skrz panel. Nylonov\u00e9 podlo\u017eky a verze s teflonem jsou b\u011b\u017en\u00e9, pokud pot\u0159ebujete elektrickou izolaci nebo chemickou odolnost. Mohou tak\u00e9 slou\u017eit jako lo\u017eiska s n\u00edzk\u00fdm t\u0159en\u00edm pro lehk\u00e9 rotuj\u00edc\u00ed d\u00edly.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Specializovan\u00e9 podlo\u017eky<\/h3>\n\n\n\n<p>Najdete zde tak\u00e9 podlo\u017eky ve tvaru C (zasouvaj\u00ed se a vysouvaj\u00ed bez \u00fapln\u00e9 demont\u00e1\u017ee), podlo\u017eky s kl\u00ed\u010di, kter\u00e9 zaji\u0161\u0165uj\u00ed orientaci, \u010dty\u0159hrann\u00e9 podlo\u017eky pro dr\u00e1\u017eky a t\u011bsnic\u00ed podlo\u017eky (\u010dasto s gumov\u00fdm pojivem), kter\u00e9 zabra\u0148uj\u00ed p\u0159\u00edstupu vody nebo oleje do spoj\u016f. Pokud jde o t\u011bsnic\u00ed podlo\u017eky, hledejte gumov\u00e9 nebo elastomerov\u00e9 plochy, kter\u00e9 se stla\u010d\u00ed a vytvo\u0159\u00ed t\u011bsn\u011bn\u00ed. V korozivn\u00edm nebo hork\u00e9m prost\u0159ed\u00ed zva\u017ete pou\u017eit\u00ed PTFE\/teflonu pro chemickou odolnost a n\u00edzk\u00e9 t\u0159en\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Materi\u00e1ly a jejich pou\u017eit\u00ed<\/h3>\n\n\n\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9ho materi\u00e1lu podlo\u017eky je stejn\u011b d\u016fle\u017eit\u00fd jako v\u00fdb\u011br tvaru.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ocel\/nerez: pevn\u00e1 a odoln\u00e1; nerez odol\u00e1v\u00e1 korozi<\/li>\n\n\n\n<li>Hlin\u00edk: lehk\u00fd a odoln\u00fd proti korozi; b\u011b\u017en\u00fd v letectv\u00ed a elektronice.<\/li>\n\n\n\n<li>Mosaz\/m\u011b\u010f: dobr\u00e1 elektrick\u00e1 vodivost a odolnost proti korozi<\/li>\n\n\n\n<li>Plasty\/Nylon\/Polyethylen: izola\u010dn\u00ed podlo\u017eky, nejisk\u0159\u00edc\u00ed, \u0161etrn\u00e9 k povrch\u016fm.<\/li>\n\n\n\n<li>PTFE (teflon): velmi odoln\u00fd v\u016f\u010di chemik\u00e1li\u00edm a m\u00e1 n\u00edzk\u00e9 t\u0159en\u00ed; skv\u011bl\u00fd v agresivn\u00edch kapalin\u00e1ch nebo tam, kde hroz\u00ed riziko p\u0159ilepen\u00ed.<\/li>\n\n\n\n<li>Pry\u017e: pro t\u011bsnic\u00ed podlo\u017eky a tlumen\u00ed vibrac\u00ed<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdb\u011brov\u00fd r\u00e1mec (p\u011btibodov\u00fd kontroln\u00ed seznam)<\/h3>\n\n\n\n<p>Pomoc\u00ed tohoto rychl\u00e9ho seznamu m\u016f\u017eete porovnat typy pra\u010dek s va\u0161\u00ed prac\u00ed:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Zat\u00ed\u017een\u00ed a vibrace: pokud by mohlo doj\u00edt k uvoln\u011bn\u00ed kloubu, pou\u017eijte pojistnou nebo pru\u017enou podlo\u017eku (Belleville pro vysok\u00e9 p\u0159edp\u011bt\u00ed).<\/li>\n\n\n\n<li>Tvrdost\/tlou\u0161\u0165ka podkladu: u tenk\u00fdch nebo m\u011bkk\u00fdch d\u00edl\u016f zvolte plochou podlo\u017eku s blatn\u00edkem nebo s v\u011bt\u0161\u00edm pr\u016fm\u011brem.<\/li>\n\n\n\n<li>Prost\u0159ed\u00ed: v p\u0159\u00edpad\u011b vlhkosti, soli nebo chemik\u00e1li\u00ed pou\u017eijte nerez, mosaz nebo teflon.<\/li>\n\n\n\n<li>Elektrick\u00e9 pot\u0159eby: vyberte podlo\u017eky pod ramena nebo nylon pro izolaci.<\/li>\n\n\n\n<li>Zp\u016fsob mont\u00e1\u017ee: chcete-li dos\u00e1hnout rovn\u00e9ho vzhledu, pou\u017eijte podlo\u017eky se z\u00e1pustnou hlavou; pro rychlou v\u00fdm\u011bnu vyzkou\u0161ejte podlo\u017eky ve tvaru C.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">D\u016fkazy a pozn\u00e1mky k p\u0159\u00edpad\u016fm pou\u017eit\u00ed<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0158e\u0161en\u00ed z\u00e1mk\u016f a pru\u017ein jsou \u0161iroce pou\u017e\u00edv\u00e1na v automobilov\u00e9m pr\u016fmyslu a t\u011b\u017ek\u00e9m stroj\u00edrenstv\u00ed, aby se omezilo opakovan\u00e9 utahov\u00e1n\u00ed.<\/li>\n\n\n\n<li>Kom\u00edny Belleville pom\u00e1haj\u00ed udr\u017eovat p\u0159edp\u011bt\u00ed b\u011bhem tepeln\u00fdch cykl\u016f v energetick\u00fdch syst\u00e9mech a letadlech.<\/li>\n\n\n\n<li>Podlo\u017eky blatn\u00edk\u016f chr\u00e1n\u00ed panely a sni\u017euj\u00ed zmetkovitost rozlo\u017een\u00edm nap\u011bt\u00ed p\u0159i pr\u00e1ci s plechem.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Jak rozpoznat podlo\u017eky (velikosti, typy a normy)<\/h3>\n\n\n\n<p>Zaj\u00edm\u00e1 v\u00e1s, jak rozeznat jednu podlo\u017eku od druh\u00e9 a vybrat spr\u00e1vn\u00e9 velikosti podlo\u017eek? Vyzkou\u0161ejte tuto jednoduchou metodu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zm\u011b\u0159te vnit\u0159n\u00ed pr\u016fm\u011br (ID). Ten by m\u011bl odpov\u00eddat velikosti \u0161roubu nebo vrutu (nap\u0159. \u0161roub M8 \u2192 ~8 mm ID).<\/li>\n\n\n\n<li>Zm\u011b\u0159te vn\u011bj\u0161\u00ed pr\u016fm\u011br (OD) a tlou\u0161\u0165ku. V\u011bt\u0161\u00ed OD v\u00edce rozn\u00e1\u0161\u00ed zat\u00ed\u017een\u00ed; siln\u011bj\u0161\u00ed m\u016f\u017ee p\u0159eklenout mezery.<\/li>\n\n\n\n<li>Pod\u00edvejte se na tvar: ploch\u00fd, rozd\u011blen\u00fd (z\u00e1mek), zubat\u00fd (ozuben\u00fd), ku\u017eelovit\u00fd (Belleville), zvln\u011bn\u00fd (vlna), s p\u0159\u00edrubou (rameno) nebo vrchn\u00ed klobouk.<\/li>\n\n\n\n<li>Zkontrolujte materi\u00e1l a povrchovou \u00fapravu: pozinkovan\u00e1 ocel, nerez, mosaz, nylon, PTFE nebo pry\u017e.<\/li>\n\n\n\n<li>Pokud je to nutn\u00e9, p\u0159izp\u016fsobte se norm\u011b (nap\u0159. SAE\/ASME pro hladk\u00e9 podlo\u017eky, ASME B18.21.1 pro typy pru\u017ein\/z\u00e1mk\u016f), aby byly velikosti p\u0159edv\u00eddateln\u00e9 u r\u016fzn\u00fdch dodavatel\u016f.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Kter\u00e1 je prvn\u00ed: ploch\u00e1 nebo pru\u017en\u00e1 podlo\u017eka?<\/h3>\n\n\n\n<p>Mnoz\u00ed se ptaj\u00ed na po\u0159ad\u00ed stohov\u00e1n\u00ed. Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f se ploch\u00e1 (hladk\u00e1) podlo\u017eka pokl\u00e1d\u00e1 p\u0159\u00edmo na materi\u00e1l, aby se rozlo\u017eilo zat\u00ed\u017een\u00ed, a pru\u017en\u00e1 nebo pojistn\u00e1 podlo\u017eka se pokl\u00e1d\u00e1 p\u0159\u00edmo pod hlavu matice nebo \u0161roubu. Stru\u010dn\u011b \u0159e\u010deno: hlava matice\/\u0161roubu \u2192 pojistn\u00e1\/pru\u017en\u00e1 podlo\u017eka \u2192 ploch\u00e1 podlo\u017eka \u2192 povrch spoje. T\u00edmto zp\u016fsobem p\u016fsob\u00ed pojistka na spojovac\u00ed prvek a ploch\u00e1 podlo\u017eka chr\u00e1n\u00ed d\u00edl.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Co je to obroben\u00e1 podlo\u017eka?<\/h3>\n\n\n\n<p>Obr\u00e1b\u011bn\u00e1 podlo\u017eka je vyrobena p\u0159esn\u00fdm CNC soustru\u017een\u00edm nebo CNC fr\u00e9zov\u00e1n\u00edm nam\u00edsto lisov\u00e1n\u00ed. Pro\u010d si ji vybrat? Lisovan\u00e9 d\u00edly jsou skv\u011bl\u00e9 pro v\u00fdrobu velk\u00fdch objem\u016f, ale zak\u00e1zkov\u00e9 spoje \u010dasto vy\u017eaduj\u00ed p\u0159\u00edsn\u011bj\u0161\u00ed tolerance, speci\u00e1ln\u00ed materi\u00e1ly nebo tvary, kter\u00e9 lisov\u00e1n\u00ed nedok\u00e1\u017ee vyrobit. <a href=\"https:\/\/www.uneedpm.com\/cs\/cnc-turning\/\">CNC soustru\u017een\u00ed<\/a> nab\u00edz\u00ed vysokou rozm\u011brovou p\u0159esnost, hladk\u00fd povrch a je ide\u00e1ln\u00ed pro v\u00e1lcov\u00e9 nebo rota\u010dn\u011b symetrick\u00e9 podlo\u017eky, jako jsou ramena nebo pouzdra. <a href=\"https:\/\/www.uneedpm.com\/cs\/cnc-milling\/\">CNC fr\u00e9zov\u00e1n\u00ed<\/a> poskytuje flexibilitu pro slo\u017eit\u00e9 tvary, dr\u00e1\u017eky nebo jin\u00e9 ne\u017e kruhov\u00e9 profily, co\u017e umo\u017e\u0148uje p\u0159esn\u00e9 p\u0159izp\u016fsoben\u00ed, kter\u00e9ho nelze dos\u00e1hnout lisov\u00e1n\u00edm. Obr\u00e1b\u011bn\u00e9 podlo\u017eky zahrnuj\u00ed proveden\u00ed s ramenem\/pouzdrem, s horn\u00edm kloboukem, s dr\u00e1\u017ekou a \u010dtvercov\u00e9 proveden\u00ed. Jsou b\u011b\u017en\u00e9 v leteck\u00e9m pr\u016fmyslu, zdravotnick\u00fdch za\u0159\u00edzen\u00edch a u vysokopevnostn\u00edch podlo\u017eek pro kritick\u00e9 spoje. Pokud va\u0161e konstrukce vy\u017eaduje jedine\u010dnou velikost podlo\u017eky, nestandardn\u00ed OD\/ID nebo speci\u00e1ln\u00ed povrchovou \u00fapravu, je obr\u00e1b\u011bn\u00fd d\u00edl \u010dasto tou spr\u00e1vnou cestou.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.uneedpm.com\/wp-content\/uploads\/2026\/01\/4-16-1024x768.webp\" alt=\"typy podlo\u017eek pod \u0161rouby\" class=\"wp-image-8547\" srcset=\"https:\/\/www.uneedpm.com\/wp-content\/uploads\/2026\/01\/4-16-1024x768.webp 1024w, https:\/\/www.uneedpm.com\/wp-content\/uploads\/2026\/01\/4-16-300x225.webp 300w, https:\/\/www.uneedpm.com\/wp-content\/uploads\/2026\/01\/4-16-768x576.webp 768w, https:\/\/www.uneedpm.com\/wp-content\/uploads\/2026\/01\/4-16-16x12.webp 16w, https:\/\/www.uneedpm.com\/wp-content\/uploads\/2026\/01\/4-16.webp 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Slu\u017eby v\u00fdroby podlo\u017eek na zak\u00e1zku<\/p>\n\n\n\n<p>Ve spole\u010dnosti Uneedpm poskytujeme zak\u00e1zkovou v\u00fdrobu podlo\u017eek pro pr\u016fmyslov\u00e9 a p\u0159esn\u00e9 aplikace, v\u010detn\u011b:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vlastn\u00ed vn\u011bj\u0161\u00ed pr\u016fm\u011br (OD), vnit\u0159n\u00ed pr\u016fm\u011br (ID) a tlou\u0161\u0165ka<\/li>\n\n\n\n<li>P\u0159esn\u00e9 tolerance a\u017e \u00b10,01 mm<\/li>\n\n\n\n<li>CNC soustru\u017een\u00ed a fr\u00e9zov\u00e1n\u00ed pro nestandardn\u00ed proveden\u00ed podlo\u017eek<\/li>\n\n\n\n<li>Materi\u00e1ly: nerezov\u00e1 ocel, hlin\u00edk, mosaz, PTFE, nylon<\/li>\n\n\n\n<li>Povrchov\u00e9 \u00fapravy: eloxov\u00e1n\u00ed, pokovov\u00e1n\u00ed, le\u0161t\u011bn\u00ed<\/li>\n\n\n\n<li>Podpora prototyp\u016f a s\u00e9riov\u00e9 v\u00fdroby<\/li>\n<\/ul>\n\n\n\n<p>Pokud v\u00e1\u0161 projekt vy\u017eaduje nestandardn\u00ed podlo\u017eky nebo p\u0159esn\u00e9 sou\u010d\u00e1sti, m\u016f\u017eeme je vyrobit na z\u00e1klad\u011b va\u0161ich v\u00fdkres\u016f nebo vzork\u016f.<\/p>\n\n\n\n<p>Doba realizace<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vzorov\u00e1 v\u00fdroba: 3-7 dn\u00ed<\/li>\n\n\n\n<li>Hromadn\u00e1 v\u00fdroba: 7-20 dn\u00ed v z\u00e1vislosti na slo\u017eitosti a mno\u017estv\u00ed<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Jakou podlo\u017eku pou\u017e\u00edt pod \u0161rouby?<\/h3>\n\n\n\n<p>Z\u00e1le\u017e\u00ed na typu \u0161roubu a povrchu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0160rouby do d\u0159eva a plechu: pro ochranu m\u011bkk\u00fdch povrch\u016f pou\u017eijte plochou podlo\u017eku. U tenk\u00fdch plech\u016f zva\u017ete pou\u017eit\u00ed podlo\u017eky pod blatn\u00edk, abyste zabr\u00e1nili prota\u017een\u00ed.<\/li>\n\n\n\n<li>\u0160rouby se z\u00e1pustnou hlavou: pro \u010dist\u00e9 a rovn\u00e9 ulo\u017een\u00ed je t\u0159eba je spojit s podlo\u017ekou se z\u00e1pustnou hlavou.<\/li>\n\n\n\n<li>Elektrick\u00e9 nebo sm\u00ed\u0161en\u00e9 kovov\u00e9 spoje: pou\u017eijte nylonov\u00e9 nebo ramenov\u00e9 (izola\u010dn\u00ed) podlo\u017eky, abyste zabr\u00e1nili zkrat\u016fm a galvanick\u00e9 korozi.<\/li>\n\n\n\n<li>Nebezpe\u010d\u00ed \u00faniku nebo st\u0159\u00edkaj\u00edc\u00ed vody: pou\u017eijte t\u011bsnic\u00ed podlo\u017eku (\u010dasto s pry\u017eovou vazbou).<\/li>\n\n\n\n<li>Vibrace: p\u0159idejte pojistnou podlo\u017eku (d\u011blenou nebo ozubenou) pro lep\u0161\u00ed p\u0159ilnavost. Pro vy\u0161\u0161\u00ed zat\u00ed\u017een\u00ed a lep\u0161\u00ed stabilitu p\u0159edp\u011bt\u00ed zva\u017ete pru\u017enou podlo\u017eku Belleville nebo vlnovku.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Praktick\u00e9 pozn\u00e1mky k to\u010div\u00e9mu momentu a povrch\u016fm<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Podlo\u017eka zaji\u0161\u0165uje stabiln\u00ed nosnou plochu. Pokud je spoj m\u011bkk\u00fd (d\u0159evo, plast), podlo\u017eka s v\u011bt\u0161\u00edm pr\u016fm\u011brem sni\u017euje drcen\u00ed.<\/li>\n\n\n\n<li>Pojistn\u00e9 podlo\u017eky jsou ur\u010deny k zv\u00fd\u0161en\u00ed t\u0159en\u00ed, ale nenahrazuj\u00ed spr\u00e1vn\u00e9 p\u0159edp\u011bt\u00ed \u0161roubu. V\u017edy utahujte \u0161rouby podle specifikace.<\/li>\n\n\n\n<li>Podlo\u017eky rozkl\u00e1daj\u00ed zat\u00ed\u017een\u00ed, tak\u017ee spoj z\u016fst\u00e1v\u00e1 d\u00e9le pevn\u00fd. U lakovan\u00fdch nebo pokoven\u00fdch d\u00edl\u016f tak\u00e9 sni\u017euj\u00ed po\u0161kr\u00e1b\u00e1n\u00ed.<\/li>\n\n\n\n<li>Pokud jde o normy pro podlo\u017eky, pod\u00edvejte se na normy ASME\/SAE, zda se shoduj\u00ed velikosti a ulo\u017een\u00ed podlo\u017eek u r\u016fzn\u00fdch dodavatel\u016f a v r\u016fzn\u00fdch regionech.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Nej\u010dast\u011bj\u0161\u00ed dotazy<\/h2>\n\n\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>When discussing types of washers in industrial and mechanical applications, washers refer to precision components used with bolts and screws to distribute load, prevent loosening, and protect surfaces. This guide focuses exclusively on hardware washers used in engineering, manufacturing, and custom CNC machining. Hardware Washer Types (Complete Guide) What are washers used for in hardware? [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":8545,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"Discover the different types of washers including flat spring lock countersunk fender and shoulder washers and how to choose the right size.","_seopress_robots_index":"","_daim_seo_power":"","_daim_enable_ail":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-8540","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.uneedpm.com\/cs\/wp-json\/wp\/v2\/posts\/8540","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.uneedpm.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.uneedpm.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.uneedpm.com\/cs\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.uneedpm.com\/cs\/wp-json\/wp\/v2\/comments?post=8540"}],"version-history":[{"count":5,"href":"https:\/\/www.uneedpm.com\/cs\/wp-json\/wp\/v2\/posts\/8540\/revisions"}],"predecessor-version":[{"id":9155,"href":"https:\/\/www.uneedpm.com\/cs\/wp-json\/wp\/v2\/posts\/8540\/revisions\/9155"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.uneedpm.com\/cs\/wp-json\/wp\/v2\/media\/8545"}],"wp:attachment":[{"href":"https:\/\/www.uneedpm.com\/cs\/wp-json\/wp\/v2\/media?parent=8540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.uneedpm.com\/cs\/wp-json\/wp\/v2\/categories?post=8540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.uneedpm.com\/cs\/wp-json\/wp\/v2\/tags?post=8540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}