{"id":2514,"date":"2021-06-01T07:53:34","date_gmt":"2021-06-01T07:53:34","guid":{"rendered":"https:\/\/pj4iaixa9m.wpdns.site\/?p=2514"},"modified":"2021-08-04T14:20:27","modified_gmt":"2021-08-04T14:20:27","slug":"non-metallic-material-blanking-and-section-foundation-of-blanking-parts","status":"publish","type":"post","link":"https:\/\/www.harslepress.com\/cs\/non-metallic-material-blanking-and-section-foundation-of-blanking-parts\/","title":{"rendered":"V\u0161e, co pot\u0159ebujete v\u011bd\u011bt o zaslepov\u00e1n\u00ed nekovov\u00fdch materi\u00e1l\u016f a zalo\u017een\u00ed sekc\u00ed zaslepovac\u00edch d\u00edl\u016f"},"content":{"rendered":"<p class=\"yoast-reading-time__wrapper\"><span class=\"yoast-reading-time__icon\"><\/span><span class=\"yoast-reading-time__descriptive-text\">P\u0159edpokl\u00e1dan\u00e1 doba \u010dten\u00ed:  <\/span><span class=\"yoast-reading-time__reading-time\">11<\/span><span class=\"yoast-reading-time__time-unit\"> minut<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-punching-of-non-metallic-materials\"><strong><a href=\"https:\/\/www.harsle.com\/J23-Inclinable-Punching-Machine-pd6320164.html\" target=\"_blank\" rel=\"noopener\">D\u011brov\u00e1n\u00ed<\/a> z nekovov\u00fdch materi\u00e1l\u016f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pro nekovov\u00e9 materi\u00e1ly lze tak\u00e9 pou\u017e\u00edt stejn\u00fd proces d\u011brov\u00e1n\u00ed jako u kovov\u00fdch materi\u00e1l\u016f. Proto\u017ee se v\u0161ak organizace a mechanick\u00e9 vlastnosti nekovov\u00fdch materi\u00e1l\u016f velmi li\u0161\u00ed od vlastnost\u00ed kovov\u00fdch materi\u00e1l\u016f, existuj\u00ed ur\u010dit\u00e9 zvl\u00e1\u0161tn\u00ed po\u017eadavky na jejich proces vysek\u00e1v\u00e1n\u00ed a formy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Podle odli\u0161n\u00e9 struktury a mechanick\u00fdch vlastnost\u00ed nekovov\u00fdch materi\u00e1l\u016f pat\u0159\u00ed mezi b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 metody st\u0159\u00edh\u00e1n\u00ed st\u0159\u00edh\u00e1n\u00ed ostrohrann\u00fdm d\u011brov\u00e1n\u00edm a b\u011b\u017en\u00e9 st\u0159\u00edh\u00e1n\u00ed.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-sharp-edged-punch-blanking\"><strong>Razn\u00edk s ostr\u00fdmi hranami <a href=\"https:\/\/www.harsle.com\/J23-Inclinable-Punching-Machine-pd6320164.html\" target=\"_blank\" rel=\"noopener\">zatemn\u011bn\u00ed<\/a><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Lid\u00e9 pou\u017e\u00edvaj\u00ed d\u011brov\u00e1n\u00ed s ostr\u00fdmi hranami k d\u011brov\u00e1n\u00ed vl\u00e1knit\u00fdch a elastick\u00fdch materi\u00e1l\u016f, jako je k\u016f\u017ee, pls\u0165, lepenka, vl\u00e1knit\u00e9 tkaniny, azbestov\u00e9 tkaniny a r\u016fzn\u00e9 termoplastick\u00e9 f\u00f3lie. Obecn\u011b maj\u00ed tyto materi\u00e1ly ur\u010ditou \u201em\u011bkkost\u201c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Obr\u00e1zek 1-1 ukazuje strukturu ostrohrann\u00e9 d\u011brovac\u00ed matrice. Z obr\u00e1zku je vid\u011bt, \u017ee sm\u011br zkosen\u00ed ostrohrann\u00e9 hrany sm\u011b\u0159uje k odpadu. P\u0159i d\u011brov\u00e1n\u00ed obsluha um\u00edst\u00ed pod plech tvrd\u00e9 d\u0159evo nebo p\u0159ekli\u017eku nebo karton, aby chr\u00e1nila \u0159eznou hranu p\u0159ed prasknut\u00edm, ani\u017e by bylo nutn\u00e9 pou\u017e\u00edt matrici. Lze jej prov\u00e1d\u011bt na maloton\u00e1\u017en\u00edm lisu nebo p\u0159\u00edmo ru\u010dn\u011b.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img class=\"wd-lazy-fade\" decoding=\"async\" width=\"600\" height=\"269\" src=\"https:\/\/www.harslepress.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/06\/1-1.jpg\" alt=\"Obr\u00e1zek 1-1 D\u011brovac\u00ed matrice s ostrou hranou1-\u0160roub; 2-pru\u017eina; 3-P\u0159\u00edtla\u010dn\u00e1 deska; 4-Tla\u010dnice; 5-Pevn\u00e1 deska; 6-Tla\u010dnice; 7-d\u011brovac\u00ed d\u011brova\u010d; 8-Vyrovn\u00e1vac\u00ed matrice; 9-Potla\u010dovac\u00ed deska; 10-Podlo\u017eka z tvrd\u00e9ho d\u0159eva\" srcset=\"\" data-srcset=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/06\/1-1.jpg 600w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/06\/1-1-150x67.jpg 150w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/06\/1-1-300x135.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption>Obr\u00e1zek 1-1 D\u011brovac\u00ed n\u00e1stroj s ostrou hranou<br>1-\u0161roub; 2-pru\u017eina; 3-P\u0159\u00edtla\u010dn\u00e1 deska; 4-Tla\u010dnice; 5-Pevn\u00e1 deska; 6-Tla\u010dnice; 7-d\u011brovac\u00ed d\u011brova\u010d; 8-Vyrovn\u00e1vac\u00ed matrice; 9-Potla\u010dovac\u00ed deska; 10-Podlo\u017eka z tvrd\u00e9ho d\u0159eva<\/figcaption><\/figure><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Oby\u010dejn\u00e9 d\u011brov\u00e1n\u00ed<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Pro n\u011bkter\u00e9 tvrd\u0161\u00ed nekovov\u00e9 materi\u00e1ly, jako je sl\u00edda, list fenolov\u00e9ho pap\u00edru, list fenolov\u00e9 tkaniny, list epoxidov\u00e9 fenolov\u00e9 sklen\u011bn\u00e9 tkaniny atd., se pro d\u011brovac\u00ed zpracov\u00e1n\u00ed obvykle pou\u017e\u00edv\u00e1 b\u011b\u017en\u00fd typ struktury d\u011brovac\u00ed matrice. Tyto materi\u00e1ly maj\u00ed ur\u010dit\u00fd stupe\u0148 tvrdosti a k\u0159ehkosti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aby se omezily defekty, jako jsou trhliny v \u0159ezu a delaminace, m\u011bla by b\u00fdt p\u0159\u00edslu\u0161n\u011b zv\u00fd\u0161ena s\u00edla dr\u017e\u00e1ku p\u0159edlisku a protivrchn\u00ed s\u00edla a m\u011bla by se zmen\u0161it mezera mezi formami. Hodnota p\u0159ekryt\u00ed je tak\u00e9 v\u011bt\u0161\u00ed ne\u017e u obecn\u00fdch kovov\u00fdch materi\u00e1l\u016f. U r\u016fzn\u00fdch pap\u00edrov\u00fdch a l\u00e1tkov\u00fdch pry\u017eov\u00fdch list\u016f s tlou\u0161\u0165kou materi\u00e1lu v\u011bt\u0161\u00ed ne\u017e 1,5 mm a slo\u017eit\u00fdch tvar\u016f je t\u0159eba polotovary p\u0159ed d\u011brov\u00e1n\u00edm p\u0159edeh\u0159\u00e1t na ur\u010ditou teplotu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Zlep\u0161en\u00ed kvality a p\u0159esnosti pr\u016f\u0159ezu <a href=\"https:\/\/www.harslepress.com\/cs\/simple-guidance-for-you-in-blanking-dies\/\">zatemn\u011bn\u00ed<\/a> d\u00edly<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Obrobek z\u00edskan\u00fd b\u011b\u017en\u00fdm d\u011brov\u00e1n\u00edm m\u00e1 hrub\u00fd smykov\u00fd pr\u016f\u0159ez a jsou zde tak\u00e9 rohy, ot\u0159epy a sklony a rozm\u011brov\u00e1 p\u0159esnost obrobku je tak\u00e9 n\u00edzk\u00e1. Kdy\u017e je po\u017eadov\u00e1no, aby smykov\u00e1 plocha st\u0159\u00edhac\u00edho d\u00edlu byla pou\u017eita jako pracovn\u00ed plocha nebo protilehl\u00e1 plocha, obecn\u00fd proces st\u0159\u00edh\u00e1n\u00ed \u010dasto nem\u016f\u017ee spl\u0148ovat technick\u00e9 po\u017eadavky d\u00edlu a dal\u0161\u00ed procesn\u00ed metody ke zlep\u0161en\u00ed kvality a p\u0159esnosti pr\u016f\u0159ezu. z\u00e1slepky mus\u00ed b\u00fdt p\u0159ijata.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Renovovat<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Renovace je pou\u017eit\u00ed metod \u0159ez\u00e1n\u00ed na matrici k od\u0159\u00edznut\u00ed mal\u00e9 vrstvy kovu z okraje vysek\u00e1vac\u00edho d\u00edlu, aby se odstranily rohy, ot\u0159epy a zlomov\u00e9 z\u00f3ny, kter\u00e9 z\u016fstaly na pr\u016f\u0159ezu p\u0159i b\u011b\u017en\u00e9m vysek\u00e1v\u00e1n\u00ed, \u010d\u00edm\u017e se zlep\u0161\u00ed pr\u016f\u0159ez polotovaru Kvalita a p\u0159esnost obr\u00e1b\u011bn\u00ed. Po od\u0159\u00edznut\u00ed okraje na zast\u0159ihovac\u00ed sekci b\u011bhem renovace m\u016f\u017ee obrobek obecn\u011b z\u00edskat p\u0159esnost 8~6 a drsnost povrchu Ra m\u016f\u017ee dos\u00e1hnout 0,8~0,4\u03bcm. Obr\u00e1zek 1-2 ukazuje schematick\u00fd diagram renovace.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img class=\"wd-lazy-fade\" decoding=\"async\" width=\"600\" height=\"352\" src=\"https:\/\/www.harslepress.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/06\/1-2-1.jpg\" alt=\"Obr\u00e1zek 1-2 Renovace zaslepov\u00e1n\u00ed1-Konk\u00e1vn\u00ed forma; 2-Pr\u00e1zdn\u00fd; 3-d\u011brovac\u00ed forma; 4-Obrobek; 5-trosek \" srcset=\"\" data-srcset=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/06\/1-2-1.jpg 600w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/06\/1-2-1-150x88.jpg 150w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/06\/1-2-1-300x176.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption>Obr\u00e1zek 1-2 Renovace<br>1-Konk\u00e1vn\u00ed forma; 2-Pr\u00e1zdn\u00fd; 3-d\u011brovac\u00ed forma; 4-Obrobek; 5-trosek&nbsp;<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Renovace m\u00e1 n\u00e1sleduj\u00edc\u00ed vlastnosti.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>P\u0159i renovaci je okraj \u0159ezu mal\u00fd a po\u017eadovan\u00e1 s\u00edla n\u00e1razu je mal\u00e1. Velikost obrobku je po renovaci stabiln\u00ed a elastick\u00e9 zotaven\u00ed obrobku je men\u0161\u00ed ne\u017e u norm\u00e1ln\u00edho hladk\u00e9ho st\u0159\u00edhan\u00e9ho obrobku.<\/li><li>P\u0159\u00eddavek na o\u0159\u00edznut\u00ed je asi 0,1~0,4 mm (oboustrann\u00fd), plech je tlust\u00fd, tvar obrobku je slo\u017eit\u00fd, materi\u00e1l je tvrd\u00fd a p\u0159\u00eddavek by m\u011bl m\u00edt velkou hodnotu. V\u00fdpo\u010det velikosti d\u011brovac\u00edch, vysek\u00e1vac\u00edch konvexn\u00edch a konk\u00e1vn\u00edch d\u00edl\u016f lisovnice p\u0159ed renovac\u00ed by m\u011bl zohled\u0148ovat velikost p\u0159\u00eddavku na renovaci. <\/li><li>Pokud je tlou\u0161\u0165ka plechu velk\u00e1 (t &gt;3 mm) nebo je tvar obrobku slo\u017eit\u00fd, je nutn\u00e9 pro postupn\u00e9 tvarov\u00e1n\u00ed pou\u017e\u00edt v\u00edce zp\u016fsob\u016f o\u0159ez\u00e1v\u00e1n\u00ed. P\u0159\u00edsp\u011bvek na ka\u017edou rekonstrukci by m\u011bl b\u00fdt rovnom\u011brn\u00fd.<\/li><li>Kdy\u017e je materi\u00e1l tvrd\u00fd, tvar obrobku je komplikovan\u00fd a jin\u00e9 metody nemohou zaru\u010dit rozm\u011brovou p\u0159esnost a kvalitu \u0159ezu, lze toho dos\u00e1hnout procesem renovace.<\/li><li>B\u011bhem v\u00edcen\u00e1sobn\u00e9 renovace je um\u00edst\u011bn\u00ed obrobku obt\u00ed\u017en\u00e9, p\u0159esnost v\u00fdroby formy je vysok\u00e1 a po\u010det forem je velk\u00fd.<\/li><li>P\u0159i renovaci mus\u00ed b\u00fdt obrobek p\u0159esn\u011b um\u00edst\u011bn, aby byla zaji\u0161t\u011bna rovnom\u011brn\u00e1 rezerva. P\u0159i um\u00edst\u011bn\u00ed obrobku by m\u011bly b\u00fdt zaoblen\u00e9 rohy p\u0159ivedeny sm\u011brem k matrici.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Hladk\u00fd <a href=\"https:\/\/www.harslepress.com\/cs\/product\/100t-punching-machine-steel-hinge-making-automatic-power-press-production-line-foil-container-making-machine\/\">zatemn\u011bn\u00ed<\/a><\/strong><\/h4>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Mal\u00e1 mezera kulat\u00e9 rohov\u00e9 d\u011brov\u00e1n\u00ed<\/strong><strong><\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Kulat\u00fd roh matrice je R0,1~0,3 mm a lze jej postupn\u011b zv\u011bt\u0161ovat a korigovat. Drsnost povrchu Ra hrany z\u00e1pustky a zaoblen\u00ed je 0,1~0,5. Mezera mezi sam\u010d\u00ed formou a sami\u010d\u00ed formou nen\u00ed v\u011bt\u0161\u00ed ne\u017e 0,01 mm. P\u0159i t\u00e9to metod\u011b vysek\u00e1v\u00e1n\u00ed m\u00e1 hrana z\u00e1pustky zaoblen\u00e9 rohy a na hran\u011b z\u00e1pustky nevznikaj\u00ed \u017e\u00e1dn\u00e9 smykov\u00e9 trhliny. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kov je rovnom\u011brn\u011b vtla\u010dov\u00e1n do dutiny matrice a kovov\u00e9 vl\u00e1kno je matric\u00ed prodlu\u017eov\u00e1no a vyhlazeno. Povrch je zplo\u0161t\u011bl\u00fd, aby vytvo\u0159il velmi leskl\u00fd povrch \u0159ezu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Obrobky d\u011brovan\u00e9 t\u00edmto zp\u016fsobem maj\u00ed drsnost povrchu Ra 1,6~0,8 a rozm\u011brovou p\u0159esnost 8~10. V d\u016fsledku d\u011brov\u00e1n\u00ed s malou mezerou se po vytla\u010den\u00ed obrobku z dutiny dutiny zv\u011bt\u0161\u00ed velikost obrobku o 0,02~0,05 mm v d\u016fsledku elastick\u00e9ho zotaven\u00ed. Pou\u017e\u00edv\u00e1 se hlavn\u011b pro ne\u017eelezn\u00e9 kovy a m\u011bkkou ocel s dobrou plasticitou. S\u00edla d\u011brov\u00e1n\u00ed je o 50% vy\u0161\u0161\u00ed ne\u017e u b\u011b\u017en\u00e9ho d\u011brov\u00e1n\u00ed.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Negativn\u00ed v\u016fle d\u011brov\u00e1n\u00ed<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Velikost razidla je v\u011bt\u0161\u00ed ne\u017e velikost raznice (0,1~0,2)t. Razn\u00edk je stejn\u00fd jako d\u011brov\u00e1n\u00ed mal\u00e9 mezery zaoblen\u00e9 matrice. Tato metoda je vhodn\u00e1 pro ne\u017eelezn\u00e9 kovy s dobrou plasticitou. P\u0159i d\u011brov\u00e1n\u00ed, po uzav\u0159en\u00ed formy, d\u011brova\u010d Udr\u017eujte vzd\u00e1lenost 0,1~0,2 mm od horn\u00edho povrchu raznice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Drsnost povrchu Ra obrobku z\u00edskan\u00e9ho touto metodou m\u016f\u017ee dos\u00e1hnout 1,6~0,8 a rozm\u011brov\u00e1 p\u0159esnost m\u016f\u017ee dos\u00e1hnout 8~10, ale po d\u011brov\u00e1n\u00ed se velikost zv\u00fd\u0161\u00ed o 0,02-0,05 mm v d\u016fsledku elastick\u00e9ho zotaven\u00ed.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>D\u011brujte otvory pr\u016fbojn\u00edky se zaoblen\u00fdmi rohy<\/strong><strong><\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Pou\u017e\u00edv\u00e1 se hlavn\u011b pro m\u011bkkou ocel a ne\u017eelezn\u00e9 kovy. Pr\u016fm\u011br otvoru je obecn\u011b v\u011bt\u0161\u00ed ne\u017e 3t. Kvalita z\u00edskan\u00fdch d\u011brovan\u00fdch d\u00edl\u016f je podobn\u00e1 v\u00fd\u0161e uveden\u00e9 metod\u011b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Zkou\u0161ka a se\u0159\u00edzen\u00ed raznice<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Po zpracov\u00e1n\u00ed a sestaven\u00ed formy podle technick\u00fdch po\u017eadavk\u016f v\u00fdkres\u016f je nutn\u00e9 ji otestovat v prost\u0159ed\u00ed, kter\u00e9 odpov\u00edd\u00e1 skute\u010dn\u00fdm podm\u00ednk\u00e1m v\u00fdroby. Vady v konstrukci a v\u00fdrob\u011b formy se daj\u00ed zjistit pomoc\u00ed zku\u0161ebn\u00edho razn\u00edku, zjist\u00ed se p\u0159\u00ed\u010dina a forma se vhodn\u011b se\u0159\u00edd\u00ed a oprav\u00ed. P\u0159ed ofici\u00e1ln\u00edm dod\u00e1n\u00edm formy do v\u00fdroby prove\u010fte znovu zku\u0161ebn\u00ed d\u011brov\u00e1n\u00ed, dokud forma nebude fungovat norm\u00e1ln\u011b.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u00da\u010del testov\u00e1n\u00ed forem<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Zem\u0159\u00edt soud <a href=\"https:\/\/www.harslepress.com\/cs\/product\/100t-punching-machine-steel-hinge-making-automatic-power-press-production-line-foil-container-making-machine\/\">d\u011brov\u00e1n\u00ed <\/a>a \u00faprava jsou zkr\u00e1ceny jako lad\u011bn\u00ed a \u00fa\u010dely lad\u011bn\u00ed jsou n\u00e1sleduj\u00edc\u00ed.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Identifikujte kvalitu formy. Ov\u011b\u0159te, zda kvalita produktu vyroben\u00e9ho formou odpov\u00edd\u00e1 po\u017eadavk\u016fm, a ur\u010dete, zda lze formu dodat do v\u00fdroby.<\/li><li>Pomozte ur\u010dit podm\u00ednky tvarov\u00e1n\u00ed a procesn\u00ed p\u0159edpisy produktu. Pot\u00e9, co byla forma otestov\u00e1na a upravena tak, aby produkovala kvalifikovan\u00e9 produkty, lze b\u011bhem testu zvl\u00e1dnout a pochopit v\u00fdkon formy, podm\u00ednky formov\u00e1n\u00ed produktu, metody a pravidla, aby bylo mo\u017en\u00e9 poskytnout pomoc p\u0159i formulaci procesn\u00edch p\u0159edpis\u016f pro hromadnou v\u00fdrobu produkt\u016f.<\/li><li>Pomozte ur\u010dit ur\u010dit\u00e9 rozm\u011bry v procesu a n\u00e1vrhu formy. Pro lisov\u00e1n\u00ed a tv\u00e1\u0159en\u00ed d\u00edl\u016f se slo\u017eit\u00fdmi tvary nebo po\u017eadavky na vysokou p\u0159esnost, v procesu a n\u00e1vrhu formy existuj\u00ed n\u011bkter\u00e9 rozm\u011bry, kter\u00e9 je obt\u00ed\u017en\u00e9 ur\u010dit v\u00fdpo\u010dtov\u00fdmi metodami, jako je razn\u00edk ta\u017en\u00e9ho n\u00e1stroje, polom\u011br rohu n\u00e1stroje atd. ., kter\u00fd je t\u0159eba vyzkou\u0161et. Lze p\u0159esn\u011b ur\u010dit.<\/li><li>Pomozte ur\u010dit tvar, velikost a materi\u00e1lov\u00e9 normy tv\u00e1\u0159ec\u00edch d\u00edl\u016f. P\u0159i konstrukci matrice je u n\u011bkter\u00fdch lisovan\u00fdch d\u00edl\u016f se slo\u017eit\u00fdmi tvary nebo po\u017eadavky na vysokou p\u0159esnost obt\u00ed\u017en\u00e9 p\u0159esn\u011b vypo\u010d\u00edtat velikost a tvar polotovaru p\u0159ed deformac\u00ed. Aby bylo mo\u017en\u00e9 z\u00edskat p\u0159esn\u011bj\u0161\u00ed tvar, velikost a materi\u00e1lov\u00e9 normy polotovaru, lze jej ur\u010dit pouze metodou pokusu a omylu.<\/li><li>Prost\u0159ednictv\u00edm testov\u00e1n\u00ed najd\u011bte probl\u00e9my, \u0159e\u0161te probl\u00e9my a shroma\u017e\u010fujte zku\u0161enosti, kter\u00e9 pomohou d\u00e1le zlep\u0161ovat n\u00e1vrh forem a \u00farove\u0148 v\u00fdroby.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Je vid\u011bt, \u017ee proces odla\u010fov\u00e1n\u00ed formy je velmi d\u016fle\u017eit\u00fd a nepostradateln\u00fd, ale \u010das na odla\u010fov\u00e1n\u00ed a po\u010det zku\u0161ebn\u00edch razn\u00edk\u016f by m\u011bly b\u00fdt co nejmen\u0161\u00ed, co\u017e vy\u017eaduje, aby design formy a kvalita v\u00fdroby byly vynikaj\u00edc\u00ed, a je nejlep\u0161\u00ed \u00fasp\u011b\u0161n\u011b ladit najednou. B\u011bhem procesu uv\u00e1d\u011bn\u00ed do provozu by po\u010det vzork\u016f kvalifikovan\u00e9ho ra\u017een\u00ed m\u011bl b\u00fdt obecn\u011b mezi 20 a 1 000.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Zkou\u0161ka a \u00faprava <a href=\"https:\/\/www.harslepress.com\/cs\/product\/100t-punching-machine-steel-hinge-making-automatic-power-press-production-line-foil-container-making-machine\/\">zatemn\u011bn\u00ed <\/a>zem\u0159\u00edt<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Hloubka sp\u00e1rov\u00e1n\u00ed konvexn\u00edch a konk\u00e1vn\u00edch forem. Obsluha m\u016f\u017ee upravit hloubku spojen\u00ed sam\u010d\u00ed formy a sami\u010d\u00ed formy zm\u011bnou d\u00e9lky spojovac\u00ed ty\u010de lisu. Hloubka spojen\u00ed razn\u00edku a matrice by m\u011bla b\u00fdt st\u0159edn\u00ed, ne p\u0159\u00edli\u0161 hlubok\u00e1 nebo p\u0159\u00edli\u0161 m\u011blk\u00e1, v z\u00e1vislosti na schopnosti vyr\u00e1\u017eet vhodn\u00e9 d\u00edly.<\/li><li>Mezera mezi \u00faderem a kostkou. Mezera mezi razn\u00edkem a matric\u00ed vysek\u00e1vac\u00ed matrice by m\u011bla b\u00fdt rovnom\u011brn\u00e1. U vysek\u00e1vac\u00edch matric s vodic\u00edmi \u010d\u00e1stmi je nastaven\u00ed pohodln\u011bj\u0161\u00ed, pokud se vodic\u00ed \u010d\u00e1sti pohybuj\u00ed hladce; u neveden\u00fdch d\u011brovac\u00edch lisovnic lze okraj lisovnice pro nastaven\u00ed lemovat \u010distou m\u011bd\u00ed nebo lepenkou, nebo lze pou\u017e\u00edt sv\u011btlo propou\u0161t\u011bj\u00edc\u00ed a ucp\u00e1vaj\u00edc\u00ed. <\/li><li>Zkou\u0161ka prav\u00edtka a dal\u0161\u00ed metody se na lisu se\u0159izuj\u00ed, dokud nejsou razn\u00edk a matrice vz\u00e1jemn\u011b vyrovn\u00e1ny a mezera je stejnom\u011brn\u00e1, pot\u00e9 se matrice p\u0159ipevn\u00ed k lisu \u0161rouby pro zku\u0161ebn\u00ed d\u011brov\u00e1n\u00ed. Po zku\u0161ebn\u00edm d\u011brov\u00e1n\u00ed zkontrolujte zku\u0161ebn\u00ed d\u011brovan\u00e9 d\u00edly, zda na nich nejsou zjevn\u00e9 ot\u0159epy, a posu\u010fte kvalitu \u0159ezu. Pokud jsou zku\u0161ebn\u00ed d\u011brovan\u00e9 d\u00edly nekvalifikovan\u00e9, m\u011bly by b\u00fdt uvoln\u011bny a upraveny podle v\u00fd\u0161e uveden\u00e9 metody, dokud nebude mezera vhodn\u00e1.<\/li><li>Se\u0159\u00edzen\u00ed polohovac\u00edho za\u0159\u00edzen\u00ed. Zkontrolujte, zda polohovac\u00ed \u010d\u00e1sti (polohovac\u00ed \u010depy, polohovac\u00ed bloky, polohovac\u00ed desky) matrice spl\u0148uj\u00ed po\u017eadavky na polohov\u00e1n\u00ed a zda je polohov\u00e1n\u00ed spolehliv\u00e9. Pokud poloha nen\u00ed vhodn\u00e1, m\u011bla by b\u00fdt b\u011bhem zkou\u0161ky formy o\u0159\u00edznuta a v p\u0159\u00edpad\u011b pot\u0159eby vym\u011bn\u011bna.<\/li><li>Se\u0159\u00edzen\u00ed vykl\u00e1dac\u00edho za\u0159\u00edzen\u00ed. Nastaven\u00ed vykl\u00e1dac\u00edho za\u0159\u00edzen\u00ed zahrnuje p\u0159edev\u0161\u00edm to, zda je vykl\u00e1dac\u00ed deska nebo vyhazova\u010d pru\u017en\u00fd; Pokud je zji\u0161t\u011bna z\u00e1vada, m\u011bla by b\u00fdt se\u0159\u00edzena a v p\u0159\u00edpad\u011b pot\u0159eby vym\u011bn\u011bna.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u011b\u017en\u00e9 z\u00e1vady, p\u0159\u00ed\u010diny a zp\u016fsoby se\u0159\u00edzen\u00ed p\u0159i zku\u0161ebn\u00edm d\u011brov\u00e1n\u00ed vysek\u00e1vac\u00edho lisu jsou uvedeny v n\u00e1sleduj\u00edc\u00ed tabulce.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><tbody><tr><td><strong>B\u011b\u017en\u00e9 z\u00e1vady zku\u0161ebn\u00edho proplachov\u00e1n\u00ed<\/strong><\/td><td>                                          <strong>P\u0159\u00ed\u010diny<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">    <strong>Metody \u00faprav<\/strong><\/td><\/tr><tr><td>Pod\u00e1v\u00e1n\u00ed nen\u00ed plynul\u00e9 nebo se materi\u00e1l zasekl<\/td><td>Velikost mezi dv\u011bma vod\u00edc\u00edmi deskami je p\u0159\u00edli\u0161 mal\u00e1 nebo m\u00e1 sklon.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Opilujte nebo znovu nainstalujte vodic\u00ed desku podle situace.<\/td><\/tr><tr><td><\/td><td>Mezera mezi razn\u00edkem a vykl\u00e1dac\u00ed deskou je p\u0159\u00edli\u0161 velk\u00e1, co\u017e zp\u016fsobuje zkroucen\u00ed p\u0159esahu.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Zmen\u0161ete mezeru mezi razn\u00edkem a vyn\u00e1\u0161ec\u00ed deskou.<\/td><\/tr><tr><td><\/td><td>Z\u00e1slepka s pevnou vzd\u00e1lenost\u00ed bo\u010dn\u00ed hrany, pracovn\u00ed plocha vod\u00edc\u00ed desky a bo\u010dn\u00ed hrana nejsou rovnob\u011b\u017en\u00e9, tak\u017ee p\u00e1sek je p\u0159ilepen\u00fd.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Op\u011btovn\u00e9 vlo\u017een\u00ed vodic\u00ed desky.<\/td><\/tr><tr><td><\/td><td>Bo\u010dn\u00ed okraj a zar\u00e1\u017eka bo\u010dn\u00edho okraje nedol\u00e9haj\u00ed t\u011bsn\u011b, tvo\u0159\u00ed ot\u0159epy, co\u017e zp\u016fsobuje zasek\u00e1v\u00e1n\u00ed p\u00e1su.<\/td><td class=\"has-text-align-left\" data-align=\"left\">O\u0159\u00edzn\u011bte bo\u010dn\u00ed okrajovou zar\u00e1\u017eku, abyste odstranili mezeru.<\/td><\/tr><tr><td>\u0158ezn\u00e9 hrany se zakousnou<\/td><td>Mont\u00e1\u017en\u00ed povrchy horn\u00edho sedla formy, spodn\u00edho sedla formy, pevn\u00e9 desky, matrice, op\u011brn\u00e9 desky a dal\u0161\u00edch \u010d\u00e1st\u00ed nejsou rovnob\u011b\u017en\u00e9.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Od\u0159\u00edzn\u011bte p\u0159\u00edslu\u0161n\u00e9 d\u00edly a znovu nainstalujte horn\u00ed nebo spodn\u00ed formu.<\/td><\/tr><tr><td><\/td><td>Razn\u00edk, vodic\u00ed sloupek a dal\u0161\u00ed d\u00edly nejsou instalov\u00e1ny svisle.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Znovu sestavte razn\u00edk nebo vodic\u00ed sloupek.<\/td><\/tr><tr><td><\/td><td>V\u016fle mezi vodic\u00edm sloupkem a vodic\u00ed obj\u00edmkou je p\u0159\u00edli\u0161 velk\u00e1, tak\u017ee vod\u00edtko je nep\u0159esn\u00e9.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Vym\u011b\u0148te vodic\u00ed sloupek nebo vodic\u00ed pouzdro.<\/td><\/tr><tr><td><\/td><td>Poloha otvoru v\u00fdstupn\u00ed desky je nespr\u00e1vn\u00e1 nebo \u0161ikm\u00e1, co\u017e zp\u016fsobuje pohyb d\u011brova\u010de.<\/td><td class=\"has-text-align-left\" data-align=\"left\">O\u0159\u00edzn\u011bte nebo vym\u011b\u0148te v\u00fdtla\u010dnou desku.<\/td><\/tr><tr><td>Abnorm\u00e1ln\u00ed vykl\u00e1dka<\/td><td>V d\u016fsledku nespr\u00e1vn\u00e9 mont\u00e1\u017ee se vykl\u00e1dac\u00ed mechanismus nem\u016f\u017ee pohybovat. Pokud je vykl\u00e1dac\u00ed deska p\u0159\u00edli\u0161 t\u011bsn\u011b usazena s razn\u00edkem nebo je vykl\u00e1dac\u00ed deska naklon\u011bn\u00e1 a zaseknut\u00e1.<\/td><td class=\"has-text-align-left\" data-align=\"left\">O\u0159\u00edzn\u011bte vykl\u00e1dac\u00ed desky, horn\u00ed desky a dal\u0161\u00ed d\u00edly.<\/td><\/tr><tr><td><\/td><td>Nedostate\u010dn\u00e1 pru\u017enost pru\u017einy nebo pry\u017ee.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Vym\u011b\u0148te pru\u017einu nebo gumu.<\/td><\/tr><tr><td><\/td><td>\u00danikov\u00fd otvor konk\u00e1vn\u00ed formy a spodn\u00ed sedlo formy nejsou vyrovn\u00e1ny a materi\u00e1l nem\u016f\u017ee b\u00fdt vypu\u0161t\u011bn.<\/td><td class=\"has-text-align-left\" data-align=\"left\">O\u0159\u00edzn\u011bte net\u011bsn\u00edc\u00ed otvor.<\/td><\/tr><tr><td><\/td><td>Konk\u00e1vn\u00ed forma m\u00e1 obr\u00e1cen\u00fd ku\u017eel, kter\u00fd zp\u016fsobuje zablokov\u00e1n\u00ed obrobku.<\/td><td class=\"has-text-align-left\" data-align=\"left\">O\u0159\u00edzn\u011bte kostku.<\/td><\/tr><tr><td>Kvalita d\u011brovan\u00fdch d\u00edl\u016f nen\u00ed dobr\u00e1<\/td><td>\u0158ezn\u00e1 hrana nen\u00ed ostr\u00e1 nebo je tvrdost kalen\u00ed n\u00edzk\u00e1.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Rozumn\u011b upravte mezeru mezi razn\u00edkem a matric\u00ed a naost\u0159ete ost\u0159\u00ed pracovn\u00ed \u010d\u00e1sti.<\/td><\/tr><tr><td>1. Existuj\u00ed z\u00e1vady<\/td><td>L\u00edcovac\u00ed v\u016fle je p\u0159\u00edli\u0161 velk\u00e1 nebo p\u0159\u00edli\u0161 mal\u00e1.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Rozumn\u011b upravte mezeru mezi razn\u00edkem a matric\u00ed a naost\u0159ete ost\u0159\u00ed pracovn\u00ed \u010d\u00e1sti.<\/td><\/tr><tr><td>2. D\u00edly nejsou ploch\u00e9<\/td><td>Mezera nen\u00ed stejnom\u011brn\u00e1, tak\u017ee jedna strana d\u011brovac\u00ed \u010d\u00e1sti m\u00e1 v\u00fdrazn\u00fd \u00fakosov\u00fd ot\u0159ep.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Rozumn\u011b upravte mezeru mezi razn\u00edkem a matric\u00ed a naost\u0159ete ost\u0159\u00ed pracovn\u00ed \u010d\u00e1sti.<\/td><\/tr><tr><td>3. Tvar zaslepen\u00ed<\/td><td>Forma m\u00e1 obr\u00e1cen\u00fd ku\u017eel.<\/td><td class=\"has-text-align-left\" data-align=\"left\">O\u0159\u00edzn\u011bte kostku.<\/td><\/tr><tr><td>Poloha vnit\u0159n\u00edho otvoru nen\u00ed spr\u00e1vn\u00e1 a jedn\u00e1 se o jev mimo polohu<\/td><td>Kontaktn\u00ed plocha vyhazovac\u00ed ty\u010de a obrobku je p\u0159\u00edli\u0161 mal\u00e1.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Vym\u011b\u0148te vyhazovac\u00ed ty\u010d.<\/td><\/tr><tr><td><\/td><td>Vodic\u00ed kol\u00edk je p\u0159\u00edli\u0161 t\u011bsn\u011b sl\u00edcov\u00e1n s p\u0159edra\u017een\u00fdm otvorem, aby mohl vytla\u010dit razn\u00edk z vybr\u00e1n\u00ed.<\/td><td class=\"has-text-align-left\" data-align=\"left\">O\u0159\u00edzn\u011bte vodic\u00ed kol\u00edk.<\/td><\/tr><tr><td><\/td><td>Poloha zar\u00e1\u017ekov\u00e9ho kol\u00edku je nespr\u00e1vn\u00e1.<\/td><td class=\"has-text-align-left\" data-align=\"left\">O\u0159\u00edzn\u011bte dorazov\u00fd kol\u00edk.<\/td><\/tr><tr><td><\/td><td>Velikost vod\u00edc\u00edho kol\u00edku na razn\u00edku je p\u0159\u00edli\u0161 mal\u00e1.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Vym\u011b\u0148te vodic\u00ed kol\u00edk.<\/td><\/tr><tr><td><\/td><td>Vodic\u00ed deska a st\u0159edov\u00e1 osa pod\u00e1v\u00e1n\u00ed matrice nejsou rovnob\u011b\u017en\u00e9, co\u017e zp\u016fsobuje zkosen\u00ed polohy otvoru.<\/td><td class=\"has-text-align-left\" data-align=\"left\">O\u0159\u00edzn\u011bte vod\u00edtko.<\/td><\/tr><tr><td><\/td><td>Nep\u0159esn\u00e1 vzd\u00e1lenost bo\u010dn\u00ed hrany.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Naost\u0159ete nebo vym\u011b\u0148te bo\u010dn\u00ed hranu.<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p>Punching of non-metallic materials For non-metallic materials, the same punching process as metal materials can also be used. However, because<\/p>","protected":false},"author":4,"featured_media":2586,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[661,613,660,659],"class_list":["post-2514","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-punching-machine","tag-blanking-accuracy","tag-blanking-die","tag-blanking-quality","tag-non-metal-blanking"],"jetpack_featured_media_url":"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/06\/The-structure-of-the-composite-mold-1.png","_links":{"self":[{"href":"https:\/\/www.harslepress.com\/cs\/wp-json\/wp\/v2\/posts\/2514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.harslepress.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.harslepress.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.harslepress.com\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.harslepress.com\/cs\/wp-json\/wp\/v2\/comments?post=2514"}],"version-history":[{"count":0,"href":"https:\/\/www.harslepress.com\/cs\/wp-json\/wp\/v2\/posts\/2514\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.harslepress.com\/cs\/wp-json\/wp\/v2\/media\/2586"}],"wp:attachment":[{"href":"https:\/\/www.harslepress.com\/cs\/wp-json\/wp\/v2\/media?parent=2514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.harslepress.com\/cs\/wp-json\/wp\/v2\/categories?post=2514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.harslepress.com\/cs\/wp-json\/wp\/v2\/tags?post=2514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}