{"id":3517,"date":"2024-09-23T02:16:33","date_gmt":"2024-09-23T02:16:33","guid":{"rendered":"https:\/\/www.shen-chong.com\/?p=3517"},"modified":"2024-09-23T02:47:10","modified_gmt":"2024-09-23T02:47:10","slug":"common-bending-quality-problems-and-solutions","status":"publish","type":"post","link":"https:\/\/www.shen-chong.com\/pl\/common-bending-quality-problems-and-solutions\/","title":{"rendered":"Typowe problemy z jako\u015bci\u0105 gi\u0119cia i ich rozwi\u0105zania"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3517\" class=\"elementor elementor-3517\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c50b28c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c50b28c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div 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.elementor-toc__list-item{counter-increment:item}ol.elementor-toc__list-wrapper .elementor-toc__list-item-text-wrapper:before{content:counters(item,\".\") \". \"}<\/style>\t\t<div class=\"elementor-toc__header\">\n\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tSpis tre\u015bci\t\t\t<\/h4>\n\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__dea4de2\" aria-expanded=\"true\" aria-label=\"Otw\u00f3rz spis tre\u015bci\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__dea4de2\" aria-expanded=\"true\" aria-label=\"Zamknij spis tre\u015bci\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div id=\"elementor-toc__dea4de2\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-728226a elementor-widget elementor-widget-text-editor\" data-id=\"728226a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>W procesie produkcji i wytwarzania, podczas gi\u0119cia blach, mog\u0105 pojawi\u0107 si\u0119 r\u00f3\u017cne problemy z jako\u015bci\u0105 gi\u0119cia, co mo\u017ce wp\u0142yn\u0105\u0107 na popraw\u0119 wydajno\u015bci produkcji i stabilno\u015b\u0107 jako\u015bci produktu. Niniejszy artyku\u0142 omawia typowe problemy z jako\u015bci\u0105 gi\u0119cia i ci\u0119cia w praktyce produkcyjnej, analizuje ich przyczyny oraz proponuje rozwi\u0105zania, aby zapewni\u0107 do\u015bwiadczenie i punkt odniesienia dla podobnych problem\u00f3w w p\u00f3\u017aniejszej praktyce produkcyjnej.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-138335f elementor-widget elementor-widget-heading\" data-id=\"138335f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">Wst\u0119p<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f679c3 elementor-widget elementor-widget-text-editor\" data-id=\"7f679c3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Gi\u0119cie blach to proces, w kt\u00f3rym wykorzystuje si\u0119 uniwersaln\u0105 form\u0119 (lub form\u0119 specjalistyczn\u0105) wyposa\u017con\u0105 w <a href=\"https:\/\/www.shen-chong.com\/pl\/cnc-press-brake-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\">Prasa kraw\u0119dziowa CNC<\/span><\/a>\u00a0do gi\u0119cia blach w celu uzyskania r\u00f3\u017cnorodnych, wymaganych geometrycznych kszta\u0142t\u00f3w przekroju poprzecznego detali. Racjonalno\u015b\u0107 procesu gi\u0119cia ma bezpo\u015bredni wp\u0142yw na ko\u0144cowy rozmiar i wygl\u0105d produktu. Rozs\u0105dny dob\u00f3r form do gi\u0119cia ma kluczowe znaczenie dla ko\u0144cowego formowania wyrob\u00f3w.<\/p><p>W rzeczywistym procesie produkcyjnym, ze wzgl\u0119du na niepewno\u015b\u0107 wielko\u015bci produktu i r\u00f3\u017cnorodno\u015b\u0107 jego rodzaj\u00f3w, cz\u0119sto napotykamy problemy, takie jak kolizja wymiarowa i niedopasowane k\u0105ty formy podczas gi\u0119cia detali obrabianych na zimno, co powoduje znaczne utrudnienia produkcyjne. Wp\u0142yw takich czynnik\u00f3w, jak wielko\u015b\u0107, kszta\u0142t, materia\u0142, forma, wyposa\u017cenie i urz\u0105dzenia pomocnicze podczas procesu gi\u0119cia, mo\u017ce powodowa\u0107 r\u00f3\u017cnorodne problemy jako\u015bciowe, wp\u0142ywaj\u0105ce na wydajno\u015b\u0107 produkcji i stabilno\u015b\u0107 jako\u015bci produktu. Dlatego szczeg\u00f3lnie wa\u017cne jest zaj\u0119cie si\u0119 tymi problemami i unikanie ich wyst\u0119powania. Niniejszy artyku\u0142 podsumowuje i opisuje typowe problemy jako\u015bciowe zwi\u0105zane z gi\u0119ciem blach w praktyce produkcyjnej, analizuje ich przyczyny w oparciu o do\u015bwiadczenia produkcyjne oraz proponuje rozwi\u0105zania.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69c41d4 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"69c41d4\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-divider{--divider-border-style:none;--divider-border-width:1px;--divider-color:#0c0d0e;--divider-icon-size:20px;--divider-element-spacing:10px;--divider-pattern-height:24px;--divider-pattern-size:20px;--divider-pattern-url:none;--divider-pattern-repeat:repeat-x}.elementor-widget-divider .elementor-divider{display:flex}.elementor-widget-divider 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.elementor-divider__text{direction:rtl}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f52a002 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f52a002\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-50e1a87\" data-id=\"50e1a87\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3802f85 elementor-widget elementor-widget-heading\" data-id=\"3802f85\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Typowe problemy z jako\u015bci\u0105 gi\u0119cia<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b4a400 elementor-widget elementor-widget-heading\" data-id=\"3b4a400\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Zginanie i p\u0119kanie<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a92bbb2 elementor-widget elementor-widget-text-editor\" data-id=\"a92bbb2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>P\u0119kanie zginane odnosi si\u0119 do zjawiska, w kt\u00f3rym zadziory lub drobne p\u0119kni\u0119cia cz\u0119sto pojawiaj\u0105 si\u0119 na kraw\u0119dziach materia\u0142\u00f3w po ci\u0119ciu, \u015bcinaniu lub t\u0142oczeniu, a podczas gi\u0119cia \u0142atwo dochodzi do koncentracji napr\u0119\u017ce\u0144, co prowadzi do p\u0119kania. Rowek wzmacniaj\u0105cy w kszta\u0142cie litery U w cz\u0119\u015bciach lokomotywy p\u0119ka w naro\u017cnikach po zgi\u0119ciu, jak pokazano na rysunku 1.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-628a8a6 elementor-widget elementor-widget-image\" data-id=\"628a8a6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"650\" height=\"496\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-and-cracking.jpg\" class=\"attachment-full size-full wp-image-3520\" alt=\"zginanie i p\u0119kanie\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-and-cracking.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-and-cracking-300x229.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-and-cracking-16x12.jpg 16w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fecf99f elementor-widget elementor-widget-text-editor\" data-id=\"fecf99f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"text-align: center;\">Rysunek 1 Zginanie i p\u0119kanie<\/p><p>\u00a0<\/p><p>G\u0142\u00f3wnymi przyczynami zginania i p\u0119kania s\u0105:<\/p><ol><li>Nieostre zadziory na kraw\u0119dziach cz\u0119\u015bci.<\/li><li>Kierunek gi\u0119cia jest r\u00f3wnoleg\u0142y do kierunku walcowania blachy.<\/li><li>Promie\u0144 gi\u0119cia blachy jest zbyt ma\u0142y.<\/li><\/ol><p>Podczas procesu produkcji i wytwarzania konieczne jest radzenie sobie ze zjawiskami zginania i p\u0119kania, w zale\u017cno\u015bci od konkretnych okoliczno\u015bci. W przypadku problemu zginania i p\u0119kania przedstawionego na rysunku 1, mo\u017cna zastosowa\u0107 metod\u0119 dodawania otwor\u00f3w lub rowk\u00f3w technologicznych, aby go rozwi\u0105za\u0107, jak pokazano na rysunku 2.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6a6d17 elementor-widget elementor-widget-image\" data-id=\"e6a6d17\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"528\" height=\"404\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/adding-process-holes.jpg\" class=\"attachment-full size-full wp-image-3521\" alt=\"dodawanie dziur procesowych\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/adding-process-holes.jpg 528w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/adding-process-holes-300x230.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/adding-process-holes-16x12.jpg 16w\" sizes=\"(max-width: 528px) 100vw, 528px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f177be0 elementor-widget elementor-widget-text-editor\" data-id=\"f177be0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"text-align: center;\">Rysunek 2: Dodawanie otwor\u00f3w procesowych<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-932ee1f elementor-widget elementor-widget-heading\" data-id=\"932ee1f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Zak\u0142\u00f3cenie zginania<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b9e5ab0 elementor-widget elementor-widget-text-editor\" data-id=\"b9e5ab0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Zak\u0142\u00f3cenia gi\u0119cia dotycz\u0105 g\u0142\u00f3wnie produkt\u00f3w z zagi\u0119ciami wt\u00f3rnymi lub wi\u0119kszymi, w kt\u00f3rych kraw\u0119d\u017a gi\u0119cia koliduje z form\u0105 lub urz\u0105dzeniem, uniemo\u017cliwiaj\u0105c prawid\u0142owe formowanie. Zak\u0142\u00f3cenia gi\u0119cia zale\u017c\u0105 g\u0142\u00f3wnie od kszta\u0142tu, rozmiaru i formy, z kt\u00f3rej wykonane s\u0105 elementy, a ich przyczyn\u0105 jest przede wszystkim konstrukcja samego elementu gi\u0119tego, wybrana sekwencja gi\u0119cia oraz wybrana forma gi\u0119cia. Dlatego g\u0142\u00f3wne rozwi\u0105zania obejmuj\u0105:<\/p><ol><li>wykonywanie nowych lub wymiana form (np. form do no\u017cy gn\u0105cych).<\/li><li>Przekszta\u0142canie form gn\u0105cych (np. obr\u00f3bka mechaniczna lokalnych cz\u0119\u015bci).<\/li><li>Dostosuj kolejno\u015b\u0107 gi\u0119cia (np. stosuj\u0105c metod\u0119 odwrotnej deformacji).<\/li><li>Zmie\u0144 rozmiar gi\u0119cia cz\u0119\u015bci. Na przyk\u0142ad, wspornik monta\u017cowy do kana\u0142\u00f3w podwozia linii metra 18 w Szanghaju jest wykonany z kana\u0142u stalowego w kszta\u0142cie litery U o \u015bredniej szeroko\u015bci 100 mm, wysoko\u015bci kraw\u0119dzi 80 mm i promieniu gi\u0119cia 15 mm. Przeprowad\u017a symulacj\u0119 gi\u0119cia na podstawie istniej\u0105cych form w warsztacie, aby wygenerowa\u0107 interferencj\u0119 gi\u0119cia.<\/li><\/ol><p>\u00a0<\/p><p>W odpowiedzi na to zjawisko interferencji, w g\u00f3rnej matrycy gn\u0105cej zastosowano lokaln\u0105 metod\u0119 obr\u00f3bki mechanicznej (patrz rysunek 3). Wzd\u0142u\u017c linii \u015brodkowej istniej\u0105cej g\u00f3rnej matrycy z prostym no\u017cem R15 mm (L = 800 mm) wyci\u0119to karb o wymiarach 140 mm \u00d7 48 mm (patrz rysunek 4). Po\u0142o\u017cenie karbu okre\u015blono, \u0142\u0105cz\u0105c je z symulowanym po\u0142o\u017ceniem interferencji gi\u0119cia, bez wp\u0142ywu na jego pierwotn\u0105 funkcj\u0119. Po modyfikacji formy gn\u0105cej problem interferencji gi\u0119cia zosta\u0142 pomy\u015blnie rozwi\u0105zany.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6e692e elementor-widget elementor-widget-image\" data-id=\"b6e692e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"650\" height=\"377\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-after-upper-mold-processing.jpg\" class=\"attachment-full size-full wp-image-3523\" alt=\"gi\u0119cie po obr\u00f3bce g\u00f3rnej formy\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-after-upper-mold-processing.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-after-upper-mold-processing-300x174.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-after-upper-mold-processing-18x10.jpg 18w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2404924 elementor-widget elementor-widget-text-editor\" data-id=\"2404924\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"text-align: center;\">Rysunek 3: Gi\u0119cie po obr\u00f3bce g\u00f3rnej formy<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b102e52 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b102e52\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-87646be\" data-id=\"87646be\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-39651d0 elementor-widget elementor-widget-image\" data-id=\"39651d0\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"250\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-interference-determining-the-processing-area.jpg\" class=\"attachment-full size-full wp-image-3524\" alt=\"interferencja zginania, wyznaczanie obszaru przetwarzania\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-interference-determining-the-processing-area.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-interference-determining-the-processing-area-300x115.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-interference-determining-the-processing-area-18x7.jpg 18w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b3e2d9 elementor-widget elementor-widget-text-editor\" data-id=\"3b3e2d9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"text-align: center;\">Rysunek 4: Interferencja zginania, wyznaczanie obszaru przetwarzania<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9f18958 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9f18958\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a179511\" data-id=\"a179511\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4f20412 elementor-widget elementor-widget-heading\" data-id=\"4f20412\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Wgniecenie gi\u0119cia<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a13b181 elementor-widget elementor-widget-text-editor\" data-id=\"a13b181\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Wgniecenie powsta\u0142e w wyniku gi\u0119cia to zjawisko, w kt\u00f3rym tarcie powstaje podczas stopniowego stykania si\u0119 blachy z wewn\u0119trzn\u0105 powierzchni\u0105 rowka w kszta\u0142cie litery V wkl\u0119s\u0142ej formy, co powoduje widoczne \u015blady na powierzchni blachy. W przypadku niekt\u00f3rych akcesori\u00f3w o wysokich wymaganiach co do powierzchni, tradycyjne gi\u0119cie nie spe\u0142nia wymaga\u0144 jako\u015bciowych produktu, a wgniecenie powsta\u0142e w wyniku gi\u0119cia (patrz rysunek 5) nie spe\u0142nia wymaga\u0144 kolejnego procesu.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a7475e elementor-widget elementor-widget-image\" data-id=\"0a7475e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"374\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-indentation.jpg\" class=\"attachment-full size-full wp-image-3525\" alt=\"wgniecenie gi\u0119cia\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-indentation.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-indentation-300x173.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-indentation-18x10.jpg 18w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e7f0c8 elementor-widget elementor-widget-text-editor\" data-id=\"1e7f0c8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"text-align: center;\">Rysunek 5: Wgniecenie powsta\u0142e w wyniku gi\u0119cia<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9ca80d elementor-widget elementor-widget-text-editor\" data-id=\"d9ca80d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Wgniecenie od gi\u0119cia zale\u017cy g\u0142\u00f3wnie od twardo\u015bci blachy i struktury dolnej formy. Im wy\u017csza twardo\u015b\u0107 blachy, tym wi\u0119ksza jej odporno\u015b\u0107 na odkszta\u0142cenia plastyczne, co utrudnia odkszta\u0142cenie plastyczne materia\u0142u i u\u0142atwia powstawanie wgniece\u0144. Prawdopodobie\u0144stwo wyst\u0105pienia wgniece\u0144 od gi\u0119cia w powszechnie stosowanych materia\u0142ach blachowych wynosi: aluminium &gt; stal w\u0119glowa &gt; stal nierdzewna. Im wi\u0119ksza szeroko\u015b\u0107 otworu matrycy gn\u0105cej, tym wi\u0119ksza szeroko\u015b\u0107 wgniecenia od gi\u0119cia i tym mniejsza jego g\u0142\u0119boko\u015b\u0107. Im wi\u0119kszy rozmiar R dolnego otworu formy, tym mniejsza g\u0142\u0119boko\u015b\u0107 wgniecenia.<\/p><p>Opr\u00f3cz poprawy twardo\u015bci materia\u0142u i struktury dolnej formy, gumowe podk\u0142adki przeciwwgnieceniowe i kulkowe formy do gi\u0119cia mog\u0105 r\u00f3wnie\u017c rozwi\u0105za\u0107 problem wgniece\u0144 pod wp\u0142ywem gi\u0119cia. Gumowa podk\u0142adka przeciwwgnieceniowa opiera si\u0119 g\u0142\u00f3wnie na fizycznej izolacji, aby zmniejszy\u0107 wyst\u0119powanie wgniece\u0144, jak pokazano na rysunku 6. Kulkowa matryca do gi\u0119cia przekszta\u0142ca tarcie wyt\u0142aczania wymagane w tradycyjnych formach do gi\u0119cia w tarcie toczne, zmniejszaj\u0105c tarcie i minimalizuj\u0105c uszkodzenia produktu, jak pokazano na rysunku 7.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d05321 elementor-widget elementor-widget-image\" data-id=\"6d05321\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"350\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/anti-indentation-rubber-pad.jpg\" class=\"attachment-full size-full wp-image-3526\" alt=\"gumowa podk\u0142adka zapobiegaj\u0105ca wgnieceniom\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/anti-indentation-rubber-pad.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/anti-indentation-rubber-pad-300x162.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/anti-indentation-rubber-pad-18x10.jpg 18w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aeb0ea2 elementor-widget elementor-widget-text-editor\" data-id=\"aeb0ea2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"text-align: center;\">Rysunek 6: Gumowa podk\u0142adka zapobiegaj\u0105ca wgnieceniom<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c9fe4f3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c9fe4f3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fa70ec1\" data-id=\"fa70ec1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-daf42ac elementor-widget elementor-widget-text-editor\" data-id=\"daf42ac\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"text-align: center;\">Rysunek 7: Dolna forma do gi\u0119cia kulek<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ad37e9d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ad37e9d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0373a73\" data-id=\"0373a73\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a04f86 elementor-widget elementor-widget-heading\" data-id=\"7a04f86\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Gi\u0119cie spr\u0119\u017cyny powrotnej<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a906c0d elementor-widget elementor-widget-image\" data-id=\"a906c0d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"541\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/ball-bending-lower-mold.jpg\" class=\"attachment-full size-full wp-image-3527\" alt=\"dolna forma do gi\u0119cia kulek\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/ball-bending-lower-mold.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/ball-bending-lower-mold-300x250.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/ball-bending-lower-mold-14x12.jpg 14w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca4f8d1 elementor-widget elementor-widget-text-editor\" data-id=\"ca4f8d1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Podczas procesu gi\u0119cia materia\u0142y ulegaj\u0105 jednocze\u015bnie odkszta\u0142ceniu plastycznemu i spr\u0119\u017cystemu. Gdy przedmiot obrabiany opuszcza form\u0119 do gi\u0119cia, nast\u0119puje powr\u00f3t spr\u0119\u017cysty, powoduj\u0105cy, \u017ce kszta\u0142t i rozmiar gi\u0119tego elementu s\u0105 niezgodne z obci\u0105\u017ceniem, co nazywa si\u0119 odbiciem przy gi\u0119ciu. <a href=\"https:\/\/www.shen-chong.com\/pl\/understanding-springback-in-sheet-metal-bending\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\">Gi\u0119cie spr\u0119\u017cynowe<\/span><\/a><strong><b>\u00a0<\/b><\/strong>Jest to jedna z g\u0142\u00f3wnych przyczyn niewystarczaj\u0105cego k\u0105ta gi\u0119cia. G\u0142\u00f3wnymi czynnikami wp\u0142ywaj\u0105cymi na odkszta\u0142cenie s\u0105 w\u0142a\u015bciwo\u015bci mechaniczne blachy oraz warunki odkszta\u0142cenia gi\u0119cia. Warto\u015b\u0107 spr\u0119\u017cysto\u015bci powrotnej jest wprost proporcjonalna do granicy plastyczno\u015bci blachy i odwrotnie proporcjonalna do modu\u0142u spr\u0119\u017cysto\u015bci. Im mniejszy wzgl\u0119dny promie\u0144 gi\u0119cia (stosunek R\/t promienia gi\u0119cia do grubo\u015bci blachy) gi\u0119tej cz\u0119\u015bci, tym mniejsza jest warto\u015b\u0107 spr\u0119\u017cysto\u015bci powrotnej. Kszta\u0142t gi\u0119tej cz\u0119\u015bci r\u00f3wnie\u017c wp\u0142ywa na warto\u015b\u0107 spr\u0119\u017cysto\u015bci powrotnej. Zasadniczo cz\u0119\u015bci w kszta\u0142cie litery U maj\u0105 mniejsz\u0105 warto\u015b\u0107 spr\u0119\u017cysto\u015bci powrotnej ni\u017c cz\u0119\u015bci w kszta\u0142cie litery V.<\/p><p>G\u0142\u00f3wn\u0105 metod\u0105 przeciwdzia\u0142ania spr\u0119\u017cynowaniu przy gi\u0119ciu jest metoda kompensacji k\u0105ta, kt\u00f3ra zazwyczaj polega na wykonaniu nachylenia r\u00f3wnego k\u0105towi spr\u0119\u017cynowania na formie do gi\u0119cia, co pozwala skutecznie zr\u00f3wnowa\u017cy\u0107 wp\u0142yw spr\u0119\u017cynowania przy gi\u0119ciu. Jak pokazano na rysunku 8, u\u017cycie formy do gi\u0119cia o nachyleniu 80\u00b0 pozwala na p\u0142ynne gi\u0119cie detali o k\u0105cie gi\u0119cia 90\u00b0.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a39d395 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a39d395\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0cae257\" data-id=\"0cae257\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-61d0c63 elementor-widget elementor-widget-image\" data-id=\"61d0c63\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"404\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-springback-compensation.jpg\" class=\"attachment-full size-full wp-image-3528\" alt=\"kompensacja spr\u0119\u017cynowania zginaj\u0105cego\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-springback-compensation.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-springback-compensation-300x186.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/bending-springback-compensation-18x12.jpg 18w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47d9b36 elementor-widget elementor-widget-text-editor\" data-id=\"47d9b36\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"text-align: center;\">Rysunek 8: Kompensacja spr\u0119\u017cynowania zginaj\u0105cego<\/p><p>Ze wzgl\u0119du na wiele czynnik\u00f3w wp\u0142ywaj\u0105cych na spr\u0119\u017cysto\u015b\u0107 zginania, dok\u0142adne obliczenie jej warto\u015bci jest bardzo trudne. Poprzez pr\u00f3bne korygowanie formy i gromadzenie do\u015bwiadczenia, opanowanie prawa spr\u0119\u017cysto\u015bci, zastosowanie odpowiedniej kompensacji oraz podj\u0119cie dzia\u0142a\u0144 maj\u0105cych na celu wyeliminowanie spr\u0119\u017cysto\u015bci w strukturze formy i innych aspektach, skutecznie zapewnia si\u0119 jako\u015b\u0107 produktu.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a5fc1e8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a5fc1e8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1ca75a0\" data-id=\"1ca75a0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c83c5b5 elementor-widget elementor-widget-heading\" data-id=\"c83c5b5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Gi\u0119cie materia\u0142u \u015blizgowego<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc2c518 elementor-widget elementor-widget-text-editor\" data-id=\"fc2c518\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Przesuwne gi\u0119cie to zjawisko, w kt\u00f3rym obrabiany przedmiot nie ma pe\u0142nego i skutecznego punktu podparcia na dolnym rowku matrycy, co powoduje, \u017ce obrabiany przedmiot jest podatny na po\u015blizg i nie mo\u017cna prawid\u0142owo ustawi\u0107 gi\u0119cia.<\/p><p>G\u0142\u00f3wne przyczyny gi\u0119cia materia\u0142\u00f3w \u015blizgowych s\u0105 nast\u0119puj\u0105ce.<\/p><ol><li>Gdy szeroko\u015b\u0107 dolnej formy jest zbyt du\u017ca i obszar gi\u0119cia jest mniejszy ni\u017c po\u0142owa szeroko\u015bci dolnej formy, wyst\u0119puje po\u015blizg.<\/li><li>Je\u015bli obrabiany przedmiot jest dotkni\u0119ty swoim kszta\u0142tem i rozmiarem, a rozmiar szablonu jest zbyt ma\u0142y lub nie ma skutecznej kraw\u0119dzi pozycjonuj\u0105cej szablon, mo\u017ce wyst\u0105pi\u0107 zjawisko gi\u0119cia i po\u015blizgu.<\/li><\/ol><p>\u00a0<\/p><p>Istniej\u0105 dwie g\u0142\u00f3wne metody rozwi\u0105zania problemu gi\u0119cia i przesuwania si\u0119 materia\u0142\u00f3w.<\/p><ul><li>Metoda 1. Wybierz odpowiedni\u0105 matryc\u0119 do gi\u0119cia, zwykle o szeroko\u015bci r\u00f3wnej 4\u20136 grubo\u015bci p\u0142yty przeznaczonej do gi\u0119cia.<\/li><li>Metoda 2. Zastosowanie metody dodawania szablon\u00f3w lub kraw\u0119dzi procesowych pozwala rozwi\u0105za\u0107 problem po\u015blizgu materia\u0142u spowodowanego nieprawid\u0142owym pozycjonowaniem podczas gi\u0119cia. Zasadniczo gi\u0119cie odbywa si\u0119 za pomoc\u0105 prostej kraw\u0119dzi przedmiotu obrabianego, co wymaga, aby dwie powierzchnie czo\u0142owe styka\u0142y si\u0119 z szablonem gi\u0119cia w celu pozycjonowania. Jednak w rzeczywistym procesie produkcyjnym zdarzaj\u0105 si\u0119 sytuacje, gdy kraw\u0119d\u017a szablonu produktu jest zbyt kr\u00f3tka lub nie ma skutecznej kraw\u0119dzi pozycjonuj\u0105cej, co uniemo\u017cliwia doko\u0144czenie gi\u0119cia. Rozwi\u0105zania to:<\/li><\/ul><p>\u00a0<\/p><ol><li>Gdy grubo\u015b\u0107 blachy t \u2264 6 mm, nale\u017cy doda\u0107 kraw\u0119d\u017a robocz\u0105 do pozycjonowania, a po\u0142o\u017cenie wystaj\u0105cej kraw\u0119dzi roboczej powinno by\u0107 r\u00f3wne z kraw\u0119dzi\u0105 ko\u0144cow\u0105 akcesorium. Na styku nale\u017cy zastosowa\u0107 ci\u0119cie laserowe, aby u\u0142atwi\u0107 szlifowanie i usuwanie nier\u00f3wno\u015bci po zako\u0144czeniu gi\u0119cia.<\/li><li>Je\u015bli grubo\u015b\u0107 p\u0142yty t jest wi\u0119ksza ni\u017c 6 mm, mo\u017cna wyci\u0105\u0107 szablon w celu ustalenia po\u0142o\u017cenia, a grubo\u015b\u0107 szablonu mo\u017ce by\u0107 r\u00f3wna lub nieznacznie mniejsza od grubo\u015bci przedmiotu obrabianego. Obie metody pozycjonowania rozwi\u0105zuj\u0105 problem gi\u0119cia i przesuwania si\u0119 materia\u0142\u00f3w.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8a55c1c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8a55c1c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-21dad55\" data-id=\"21dad55\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c95b1a7 elementor-widget elementor-widget-heading\" data-id=\"c95b1a7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Gi\u0119cie du\u017cym \u0142ukiem<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0739f51 elementor-widget elementor-widget-text-editor\" data-id=\"0739f51\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Podczas procesu produkcji i wytwarzania cz\u0119sto spotyka si\u0119 sytuacje, w kt\u00f3rych promie\u0144 gi\u0119cia przedmiotu obrabianego jest du\u017cy, a w warsztacie nie ma odpowiedniej formy do gi\u0119cia \u0142ukowego. W takim przypadku cykl produkcyjny form integralnych lub form do gi\u0119cia \u0142ukowego jest d\u0142u\u017cszy, a koszty zbyt wysokie, podczas gdy technologia gi\u0119cia \u0142ukowego wieloprzebiegowego o ma\u0142ym \u0142uku jest ta\u0144sza i ma szersze zastosowanie. Na przyk\u0142ad w projekcie Super Bus 2.0 wyst\u0119puje element z jedn\u0105 p\u0142yt\u0105 pionow\u0105 i trzema p\u0142ytami pionowymi, o promieniu gi\u0119cia 125 mm i k\u0105cie gi\u0119cia 90\u00b0, jak pokazano na rysunku 9. Ze wzgl\u0119du na brak odpowiednich form do gi\u0119cia w warsztacie mo\u017cna zastosowa\u0107 wiele proces\u00f3w gi\u0119cia. Najpierw u\u017cyto oprogramowania 3D do zamodelowania uk\u0142adu i gi\u0119cia w pozycji R125 mm. Po modelowaniu oprogramowanie automatycznie rozwin\u0119\u0142o p\u0142aski diagram 2D. Wprowadzaj\u0105c do oprogramowania promie\u0144 gi\u0119cia 45 mm i por\u00f3wnuj\u0105c wiele danych wej\u015bciowych, potwierdzono, \u017ce \u0142uk ko\u0142owy mo\u017cna uzyska\u0107 poprzez gi\u0119cie 8 ci\u0119ciami. Nast\u0119pnie wygenerowano dane gi\u0119cia (k\u0105t gi\u0119cia, d\u0142ugo\u015b\u0107 linii gi\u0119cia) dla ka\u017cdego ci\u0119cia, jak pokazano na rysunku 10. Na koniec przeprowadzono pr\u00f3bne gi\u0119cie na miejscu, w oparciu o dane gi\u0119cia, jak pokazano na rysunku 11.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-606ed60 elementor-widget elementor-widget-image\" data-id=\"606ed60\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"435\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/arc-shaped-workpieces.jpg\" class=\"attachment-full size-full wp-image-3529\" alt=\"elementy obrabiane w kszta\u0142cie \u0142uku\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/arc-shaped-workpieces.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/arc-shaped-workpieces-300x201.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/arc-shaped-workpieces-18x12.jpg 18w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9acf25a elementor-widget elementor-widget-text-editor\" data-id=\"9acf25a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"text-align: center;\">Rysunek 9: Elementy obrabiane w kszta\u0142cie \u0142uku<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c422e09 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c422e09\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c1d5c11\" data-id=\"c1d5c11\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c5d9531 elementor-widget elementor-widget-image\" data-id=\"c5d9531\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"579\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/unfolding-diagram-and-bending-line-position.jpg\" class=\"attachment-full size-full wp-image-3530\" alt=\"schemat rozk\u0142adania i po\u0142o\u017cenie linii gi\u0119cia\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/unfolding-diagram-and-bending-line-position.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/unfolding-diagram-and-bending-line-position-300x267.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/unfolding-diagram-and-bending-line-position-13x12.jpg 13w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92a80cf elementor-widget elementor-widget-text-editor\" data-id=\"92a80cf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"text-align: center;\">Rysunek 10: Schemat rozk\u0142adania i po\u0142o\u017cenie linii gi\u0119cia<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-393cbcb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"393cbcb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4f18bcf\" data-id=\"4f18bcf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-df8ea84 elementor-widget elementor-widget-image\" data-id=\"df8ea84\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"870\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/on-site-trial-mold-bending.jpg\" class=\"attachment-full size-full wp-image-3531\" alt=\"gi\u0119cie form pr\u00f3bnych na miejscu\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/on-site-trial-mold-bending.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/on-site-trial-mold-bending-224x300.jpg 224w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/on-site-trial-mold-bending-9x12.jpg 9w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf3b8a5 elementor-widget elementor-widget-text-editor\" data-id=\"cf3b8a5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"text-align: center;\">Rysunek 11: Gi\u0119cie w formie pr\u00f3bnej na miejscu<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3fb0a2a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3fb0a2a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8c2b675\" data-id=\"8c2b675\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4793c8c elementor-widget elementor-widget-heading\" data-id=\"4793c8c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Wyst\u0119p gi\u0119cia<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37296fd elementor-widget elementor-widget-text-editor\" data-id=\"37296fd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Wyst\u0119p gi\u0119cia odnosi si\u0119 do zjawiska, w kt\u00f3rym metalowy materia\u0142 wystaje po obu stronach zagi\u0119tego naro\u017cnika blachy w wyniku \u015bciskania, co skutkuje szeroko\u015bci\u0105 wi\u0119ksz\u0105 ni\u017c pierwotny rozmiar. Rozmiar wyst\u0119pu gi\u0119cia jest zazwyczaj zwi\u0105zany z grubo\u015bci\u0105 p\u0142yty pomocniczej i promieniem gi\u0119cia. Im grubsza p\u0142yta, tym mniejszy promie\u0144 gi\u0119cia i tym bardziej widoczny jest wyst\u0119p.<\/p><p>Aby unikn\u0105\u0107 tego problemu z jako\u015bci\u0105 gi\u0119cia, podczas rysowania diagramu rozwini\u0119cia gi\u0119cia mo\u017cna doda\u0107 naci\u0119cia technologiczne po obu stronach linii gi\u0119cia, jak pokazano na rysunku 12. Szczelina technologiczna ma zazwyczaj kszta\u0142t \u0142uku ko\u0142a o \u015brednicy co najmniej 1,5-krotno\u015bci grubo\u015bci przedmiotu obrabianego, aby zniwelowa\u0107 wyst\u0119p gi\u0119cia i skutecznie rozwi\u0105za\u0107 ten problem. W przypadku przedmiot\u00f3w obrabianych, kt\u00f3re ju\u017c wytworzy\u0142y wyst\u0119py gi\u0119cia, do obr\u00f3bki stosuje si\u0119 zazwyczaj r\u0119czne polerowanie.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6f7d5ac elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6f7d5ac\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-94a3f5e\" data-id=\"94a3f5e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-804da69 elementor-widget elementor-widget-image\" data-id=\"804da69\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"374\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/process-gap.jpg\" class=\"attachment-full size-full wp-image-3532\" alt=\"luka procesowa\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/process-gap.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/process-gap-300x173.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/09\/process-gap-18x10.jpg 18w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-acaac98 elementor-widget elementor-widget-text-editor\" data-id=\"acaac98\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"text-align: center;\">Rysunek 12: Luka w procesie<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6973e6 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"e6973e6\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4f92c87 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4f92c87\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bc9b3ec\" data-id=\"bc9b3ec\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-20cb8f4 elementor-widget elementor-widget-heading\" data-id=\"20cb8f4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Wniosek<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36668e0 elementor-widget elementor-widget-text-editor\" data-id=\"36668e0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Nale\u017cy zauwa\u017cy\u0107, \u017ce wymienione powy\u017cej typowe problemy z jako\u015bci\u0105 gi\u0119cia i ci\u0119cia w praktyce produkcyjnej nie uwzgl\u0119dniaj\u0105 wp\u0142ywu czynnik\u00f3w ludzkich lub sprz\u0119towych (takich jak nieprawid\u0142owe wymiary rozwini\u0119cia, nieprawid\u0142owy dob\u00f3r parametr\u00f3w gi\u0119cia i starzenie si\u0119 sprz\u0119tu). W praktyce produkcyjnej odpowiednie parametry procesu gi\u0119cia powinny by\u0107 dobierane na podstawie wydajno\u015bci sprz\u0119tu, rozmiaru produktu i w\u0142a\u015bciwo\u015bci materia\u0142u oraz \u015bci\u015ble przestrzegane zgodnie ze specyfikacjami operacyjnymi. Musimy nie tylko kompleksowo rozwa\u017cy\u0107 wp\u0142yw r\u00f3\u017cnych czynnik\u00f3w, takich jak post\u0119p projektu, koszty i jako\u015b\u0107, oraz zastosowa\u0107 odpowiednie metody rozwi\u0105zywania problem\u00f3w z jako\u015bci\u0105 gi\u0119cia, ale tak\u017ce zgromadzi\u0107 do\u015bwiadczenie, aby przewidzie\u0107 wyst\u0119powanie i wp\u0142yw problem\u00f3w z gi\u0119cia na etapie analizy procesu i podj\u0105\u0107 ukierunkowane dzia\u0142ania w celu ich zapobiegania. Niniejszy artyku\u0142 przedstawia kilka typowych problem\u00f3w z jako\u015bci\u0105 gi\u0119cia i ich rozwi\u0105zania, maj\u0105c nadziej\u0119, \u017ce b\u0119d\u0105 one stanowi\u0107 punkt odniesienia i wskaz\u00f3wki dla koleg\u00f3w z bran\u017cy.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0706f84 elementor-widget elementor-widget-text-editor\" data-id=\"0706f84\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>Czytaj wi\u0119cej:<\/strong><\/p><p><a href=\"https:\/\/www.shen-chong.com\/pl\/press-brake\/\" target=\"_blank\" rel=\"noopener\">Prasa kraw\u0119dziowa hydrauliczna<\/a><\/p><p><a href=\"https:\/\/www.shen-chong.com\/pl\/what-are-the-k-factor-bend-allowance-and-bend-deduction\/\" target=\"_blank\" rel=\"noopener\">Czym jest wsp\u00f3\u0142czynnik K, dodatek na zgi\u0119cie i odliczenie za zgi\u0119cie?<\/a><\/p><p><a href=\"https:\/\/www.shen-chong.com\/pl\/comprehensive-introduction-sheet-metal-bending\/\" target=\"_blank\" rel=\"noopener\">Kompleksowe wprowadzenie: Gi\u0119cie blach<\/a><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Spis tre\u015bci Podczas procesu produkcji i wytwarzania, podczas gi\u0119cia element\u00f3w z blachy, mog\u0105 wyst\u0105pi\u0107 r\u00f3\u017cne problemy z jako\u015bci\u0105 gi\u0119cia, co mo\u017ce wp\u0142yn\u0105\u0107 na popraw\u0119 wydajno\u015bci produkcji i stabilno\u015b\u0107 jako\u015bci produktu. Niniejszy artyku\u0142 omawia typowe problemy z jako\u015bci\u0105 gi\u0119cia i ci\u0119cia w praktyce produkcyjnej, analizuje ich przyczyny i proponuje rozwi\u0105zania, kt\u00f3re zapewni\u0105 [\u2026]<\/p>","protected":false},"author":1,"featured_media":3518,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3517","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-events"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Common Bending Quality Problems And Solutions - SC Machinery<\/title>\n<meta name=\"description\" content=\"Bending quality problems may arise when bending sheet metal parts, which can affect the production efficiency and product quality.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.shen-chong.com\/pl\/common-bending-quality-problems-and-solutions\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Common Bending Quality Problems And Solutions - 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