{"id":2863,"date":"2024-05-24T01:01:00","date_gmt":"2024-05-24T01:01:00","guid":{"rendered":"https:\/\/www.shen-chong.com\/?p=2863"},"modified":"2024-05-22T03:39:24","modified_gmt":"2024-05-22T03:39:24","slug":"ultimate-guide-for-press-brake-tooling","status":"publish","type":"post","link":"https:\/\/www.shen-chong.com\/lt\/ultimate-guide-for-press-brake-tooling\/","title":{"rendered":"I\u0161samus presavimo stakli\u0173 \u012franki\u0173 vadovas [atnaujinta 2024 m.]"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2863\" class=\"elementor elementor-2863\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-88e7096 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"88e7096\" 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\tTurinys\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__59ba426\" aria-expanded=\"true\" aria-label=\"Atidaryti turin\u012f\"><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 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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\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-983be17 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"983be17\" 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-85424d6\" data-id=\"85424d6\" 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-3c42eae elementor-widget elementor-widget-text-editor\" data-id=\"3c42eae\" 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>Presavimo stakli\u0173 \u012frankiai yra forma, naudojama\u00a0<a href=\"https:\/\/www.shen-chong.com\/lt\/press-brake\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><strong><b>hidraulinis<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>presavimo stabdys<\/b><\/strong><strong><b>\u00a0ma\u0161ina<\/b><\/strong><\/span><\/a>\u00a0formuoti ir apdoroti lak\u0161tines med\u017eiagas. \u0160is \u012frankis susideda i\u0161 \u012fvairi\u0173 dali\u0173, o skirtingos formos yra pagamintos i\u0161 skirting\u0173 dali\u0173. Juo daugiausia apdorojama objekto forma kei\u010diant suformuotos med\u017eiagos fizin\u0119 b\u016bsen\u0105. \u012erankis, naudojamas ruo\u0161iniui paversti tam tikros formos ir dyd\u017eio ruo\u0161in\u012f, veikiant lenkimo stabd\u017eio sl\u0117giui.<\/p><p>Lak\u0161tinio metalo med\u017eiaga, storis, ilgis ir plotis, taip pat skirtingos suprojektuotos formos ir kampai reikalauja naudoti skirtingus presavimo stakli\u0173 \u012frankius lenkimui. Paprastai lenkimui reikia naudoti skirtingo auk\u0161\u010dio, formos ir V formos plo\u010dio presavimo stakli\u0173 vir\u0161utin\u012f ir apatinius \u0161tampus, o dar svarbiau \u2013 specialias formas turin\u010dias liejimo formas. \u0160iame straipsnyje pristatomi skirtingi presavimo stakli\u0173 \u012franki\u0173 tipai ir vartotojai mokomi, kaip pasirinkti, naudoti ir pri\u017ei\u016br\u0117ti presavimo stakli\u0173 vir\u0161utin\u012f ir apatinius \u0161tampus.<\/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-ff8d704 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ff8d704\" 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-03f4a82\" data-id=\"03f4a82\" 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-ed9e237 elementor-widget elementor-widget-heading\" data-id=\"ed9e237\" 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\">Presavimo stakli\u0173 \u012franki\u0173 bendras \u012fvadas <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-814c513 elementor-widget elementor-widget-image\" data-id=\"814c513\" 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=\"379\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-upper-punch-and-lower-die-1.jpg\" class=\"attachment-full size-full wp-image-2866\" alt=\"preso stabd\u017eio vir\u0161utinis perforatorius ir apatinis \u0161tampas\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-upper-punch-and-lower-die-1.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-upper-punch-and-lower-die-1-300x175.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-upper-punch-and-lower-die-1-18x10.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-17137e4 elementor-widget elementor-widget-heading\" data-id=\"17137e4\" 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\">Preso stabd\u017ei\u0173 form\u0173 strukt\u016bra<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf3a40e elementor-widget elementor-widget-text-editor\" data-id=\"cf3a40e\" 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>Preso stakli\u0173 form\u0105 pagal strukt\u016br\u0105 galima suskirstyti \u012f dvi kategorijas: vir\u0161utin\u012f preso stakli\u0173 skylmu\u0161\u012f ir apatinius preso stakli\u0173 matricas. Lenkimo operacijose did\u017eioji dalis vir\u0161utinio skylmu\u0161o yra aktyvioji forma, o apatinis matrica \u2013 pasyvioji forma. Jei apatinis matrica yra fiksuota ir nejudinama, vir\u0161utinis skylmu\u0161as judinamas j\u0117gos. Apskritai, i\u0161skyrus specialius preso stakli\u0173 \u012franki\u0173 rinkinius, apatinis preso stakli\u0173 matrica gali atitikti kelis vir\u0161utinius skylmu\u0161us, o operatoriai gali pasirinkti pagal gaminio projektavimo poreikius.<\/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-6bb84d6 elementor-widget elementor-widget-heading\" data-id=\"6bb84d6\" 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\">Presavimo stakli\u0173 \u012franki\u0173 tipai<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9feb2e0 elementor-widget elementor-widget-text-editor\" data-id=\"9feb2e0\" 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>Yra \u012fvairi\u0173 tip\u0173 presavimo stakli\u0173 form\u0173, \u012fskaitant V formos formas, U formos formas, daugiakampes formas, pusapvales formas ir kt. Kiekvienas form\u0173 tipas tinka konkretiems apdorojimo poreikiams ir med\u017eiag\u0173 tipams. Pavyzd\u017eiui, V ir U formos formos da\u017eniausiai naudojamos metalo lak\u0161tams lenkti, o daugiakamp\u0117s ir pusapval\u0117s formos tinka specifin\u0117ms formoms ir kampams lenkti. Konkreti \u0161i\u0173 form\u0173 forma ir dydis parenkami atsi\u017evelgiant \u012f ruo\u0161inio projektavimo ir apdorojimo reikalavimus.<\/p><p>CNC lenkimo stakl\u0117ms yra daug pjovimo \u012franki\u0173 tip\u0173, paprastai \u012fskaitant standartines vir\u0161utines formas sta\u010diakampiam lenkimui, smailias vir\u0161utines formas, plok\u0161tesnes peili\u0173 formas, R formos peili\u0173 formas, ofsetines vir\u0161utines perforavimo formas, 1V apatines formas, 2V apatines formas, 3U, 4V apatines formas, \u201eYuli\u201c gumini\u0173 presavimo stabd\u017ei\u0173 apatines formas, kietas gumines apatines formas, apatines form\u0173 kreipiam\u0105sias b\u0117geles, apatines form\u0173 atramas, segment\u0173 skirtuminio lenkimo formas, formavimo lenkimo formas, kombinuotas lenkimo formas, lenkimo formas be \u012fbr\u0117\u017eim\u0173 ir kt. \u012evairios nestandartin\u0117s formos gali b\u016bti suprojektuotos pagal skirtingas situacijas.<\/p><p>Kalbant apie naudojim\u0105, lenkimo stabd\u017ei\u0173 stakli\u0173 formos paprastai skirstomos \u012f standartines ir specialias formas. Paprastai preso stabd\u017eio vir\u0161utinio perforatoriaus galo kampas yra 30 laipsni\u0173 (tikrasis kampas yra 26\u201328 laipsniai), apatinio \u0161tampo \u012fpjovos kampas yra 30 laipsni\u0173, 45 laipsni\u0173, 60 laipsni\u0173, 80\u201390 laipsni\u0173 ir t. t., o 60 laipsni\u0173, 78\u201388 laipsni\u0173 ir t. t.<\/p><p>Formos po\u017ei\u016briu, lenkimo ma\u0161inos vir\u0161utin\u012f perforatori\u0173 galima suskirstyti \u012f a\u0161tri\u0173 a\u0161men\u0173 form\u0105, apskrito lanko form\u0105, lenkimo a\u0161men\u0173 form\u0105 ir formavimo form\u0105. Apskritai a\u0161tri\u0173 peili\u0173 formos da\u017eniausiai b\u016bna 30 ir 60 laipsni\u0173, kartais su specialiais nurodytais kampais, pvz., 45 ir 55 laipsniais. Lanko formos daugiausia projektuojamos su skirtingais lanko skersmenimis ir ilgiais. Lenkimo forma daugiausia naudojama siekiant i\u0161vengti U formos ruo\u0161ini\u0173 arba daugkartini\u0173 lenkim\u0173. Sud\u0117tingiausia yra formavimo forma. Formavimo forma gali b\u016bti integruota arba kombinuota. Apskritai kombinuota forma yra projektuojama, gaminama ir kombinuojama i\u0161 vir\u0161utin\u0117s ir apatin\u0117s form\u0173. Gamybos s\u0105naud\u0173 po\u017ei\u016briu, i\u0161samios formavimo formos gamybos s\u0105naudos bus daug didesn\u0117s (ypa\u010d didel\u0117ms formoms), o tikslum\u0105 sunku kontroliuoti. Kombinuota forma turi dideli\u0173 prana\u0161um\u0173 gaminant dideles formas ir sud\u0117tingas grafines formas.<\/p><p>Presavimo stakli\u0173 \u012frankius pagal j\u0173 funkcij\u0105 galima suskirstyti \u012f vienos formos ir daugiafunkcines formas. Vienos formos gali pagaminti tik vieno tipo ruo\u0161in\u012f, o daugiafunkcin\u0117s formos gali apdoroti skirting\u0173 tip\u0173 ruo\u0161inius. Kai kurias formas galima i\u0161ardyti ir surinkti, tai dar vadinama sud\u0117tin\u0117mis formomis, pavyzd\u017eiui, segment\u0173 skirtumin\u0117mis formomis ir formavimo formomis.<\/p><p>Pagal formos \u012fpjov\u0173 skai\u010di\u0173, apatin\u012f presavimo stakli\u0173 \u0161tampo tip\u0105 galima grubiai suskirstyti \u012f vieno V formos dugno \u0161tampo tip\u0105, dvigubo V formos dugno \u0161tampo tip\u0105 ir keli\u0173 V formos dugno \u0161tampo tip\u0105. Kaip rodo pavadinimas, vieno V ir dvigubo V formos dugno \u0161tampo pavir\u0161ius turi tik vien\u0105 arba du formos \u012fpjovimus, o tai yra \u012fprasta... <a href=\"https:\/\/www.shen-chong.com\/lt\/cnc-press-brake-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><strong>CNC presavimo stakl\u0117s<\/strong><\/span><\/a> ir pasi\u017eymi dideliu tikslumu. Kadangi jis turi fiksuot\u0105 etalon\u0105, dar vadinam\u0105 koncentrine forma, j\u012f galima lengvai pakeisti. Daugiasluoksn\u0117 V formos dugno forma da\u017eniausiai yra kvadratin\u0117 forma su keliomis formos \u012fpjovomis keturiuose pavir\u0161iuose ir skirtingais dyd\u017eiais. Privalumas yra tas, kad forma turi kelis griovelius, kurie gali prisitaikyti prie \u012fvairaus storio plok\u0161\u010di\u0173 lenkimo.<\/p><p>\u0160iais laikais, nuolat tobul\u0117jant visuomenei, nuolat did\u0117ja ir gamini\u0173 reikalavimai, taip pat nuolat did\u0117ja \u012fvair\u016bs reikalavimai lenktiems gaminiams ir med\u017eiagoms. Nuolat tobul\u0117ja ir lenkimo stakli\u0173 apatin\u0117 forma. \u012eterptosios dugno formos, ne\u012fspaud\u017eiamosios dugno formos ir reguliuojamo atidarymo dugno formos pla\u010diai naudojamos \u012fvairiose pramon\u0117s \u0161akose.<\/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-d22b226 elementor-widget elementor-widget-heading\" data-id=\"d22b226\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u012eprasti presavimo stabd\u017ei\u0173 vir\u0161utinio ir apatinio \u0161tamp\u0173 tipai, parduodami<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a6e25af elementor-widget elementor-widget-heading\" data-id=\"a6e25af\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">1. \u012eprastas standartinis vir\u0161utinis ir apatinis \u0161tampai<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b679ba7 elementor-widget elementor-widget-image\" data-id=\"b679ba7\" 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=\"400\" height=\"549\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/standard-press-brake-upper-punch.jpg\" class=\"attachment-full size-full wp-image-2868\" alt=\"standartinis presavimo stabd\u017eio vir\u0161utinis perforatorius\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/standard-press-brake-upper-punch.jpg 400w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/standard-press-brake-upper-punch-219x300.jpg 219w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/standard-press-brake-upper-punch-9x12.jpg 9w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\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-d583909 elementor-widget elementor-widget-text-editor\" data-id=\"d583909\" 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>Standartinis vir\u0161utinis perforatorius ir apatiniai \u0161tampai naudojami lenkimui 90\u00b0\u2013180\u00b0 kampu. Privalumai: universal\u016bs storoms ir plonoms plok\u0161t\u0117ms, patvar\u016bs ir pla\u010diai naudojami.<\/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-f2c090e elementor-widget elementor-widget-heading\" data-id=\"f2c090e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">2. A\u0161trus vir\u0161utinis perforatorius<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b39f150 elementor-widget elementor-widget-image\" data-id=\"b39f150\" 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=\"400\" height=\"568\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/sharp-blade-press-brake-upper-punch.jpg\" class=\"attachment-full size-full wp-image-2867\" alt=\"a\u0161traus a\u0161men\u0173 preso stabd\u017eio vir\u0161utinis perforatorius\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/sharp-blade-press-brake-upper-punch.jpg 400w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/sharp-blade-press-brake-upper-punch-211x300.jpg 211w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/sharp-blade-press-brake-upper-punch-8x12.jpg 8w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\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-a6de9e9 elementor-widget elementor-widget-text-editor\" data-id=\"a6de9e9\" 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>A\u0161trios a\u0161mens vir\u0161utinis perforatorius naudojamas lenkimui 20\u00b0\u2013180\u00b0 kampais. Privalumai: galima lenkti ma\u017eesniais kampais ir dyd\u017eiais, po lenkimo gaunama ma\u017eesn\u0117 R formos kreiv\u0117, gra\u017ei i\u0161vaizda ir ai\u0161k\u016bs kra\u0161tai.<\/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-b24897b elementor-widget elementor-widget-heading\" data-id=\"b24897b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">3. Didelis lenkimo vir\u0161utinis sm\u016bgis (\u017e\u0105sies kaklo vir\u0161utinis sm\u016bgis)<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9039c0a elementor-widget elementor-widget-image\" data-id=\"9039c0a\" 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=\"400\" height=\"444\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/goose-neck-press-brake-upper-punch.jpg\" class=\"attachment-full size-full wp-image-2869\" alt=\"\u017e\u0105sies kaklo preso stabd\u017eio vir\u0161utinis perforatorius\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/goose-neck-press-brake-upper-punch.jpg 400w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/goose-neck-press-brake-upper-punch-270x300.jpg 270w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/goose-neck-press-brake-upper-punch-11x12.jpg 11w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\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-622ada6 elementor-widget elementor-widget-text-editor\" data-id=\"622ada6\" 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>Vir\u0161utinio perforatoriaus \u201e\u017d\u0105sies kaklo\u201c presas naudojamas lenkimui 30\u00b0\u2013180\u00b0 kampu. Privalumai: naudojamas U formos gaminiams, kuri\u0173 negalima pagaminti standartin\u0117mis ir smailiomis formomis, pasi\u017eymi pla\u010diu pritaikymo spektru.<\/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-d2d8c9f elementor-widget elementor-widget-heading\" data-id=\"d2d8c9f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">4. Apvado presavimo stakli\u0173 \u012frankiai<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1d5772 elementor-widget elementor-widget-image\" data-id=\"f1d5772\" 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=\"577\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-hemming-tools.jpg\" class=\"attachment-full size-full wp-image-2685\" alt=\"lenkimo stakli\u0173 apvad\u0173 \u012frankiai\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-hemming-tools.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-hemming-tools-300x266.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-hemming-tools-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-c555f91 elementor-widget elementor-widget-text-editor\" data-id=\"c555f91\" 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>Apvado formavimo preso \u012frankiai naudojami kra\u0161tams apvaduoti ir tinka naudoti su smailiomis matricomis. Pirmiausia, smailia matrica ruo\u0161inys sulenkiamas ma\u017eesniu nei 45\u00b0 kampu, o tada lygintuvu prispaud\u017eiama nejudanti briauna. Tai daugiausia naudojama r\u0117mo sutvirtinimui.<\/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-1890f2c elementor-widget elementor-widget-heading\" data-id=\"1890f2c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">5. \u201eZ\u201c formos presavimo stakli\u0173 \u012frankiai<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77b8fba elementor-widget elementor-widget-image\" data-id=\"77b8fba\" 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=\"384\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-forming-tool-for-narrow-side.jpg\" class=\"attachment-full size-full wp-image-2689\" alt=\"preso stakli\u0173 formavimo \u012frankis siauroms pus\u0117ms\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-forming-tool-for-narrow-side.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-forming-tool-for-narrow-side-300x177.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-forming-tool-for-narrow-side-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-450567c elementor-widget elementor-widget-text-editor\" data-id=\"450567c\" 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>\u201eZ\u201c formos \u0161tampas daugiausia naudojamas vienkartiniam ma\u017e\u0173 \u201eZ\u201c formos ruo\u0161ini\u0173 lenkimui, suskirstytam \u012f fiksuotus ir reguliuojamus tipus.<\/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-2355519 elementor-widget elementor-widget-heading\" data-id=\"2355519\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">6. Presavimo stabd\u017ei\u0173 formavimo forma<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5116b10 elementor-widget elementor-widget-image\" data-id=\"5116b10\" 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=\"400\" height=\"451\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-arc-forming-tooling.jpg\" class=\"attachment-full size-full wp-image-2870\" alt=\"preso stabd\u017ei\u0173 lanko formavimo \u012frankiai\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-arc-forming-tooling.jpg 400w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-arc-forming-tooling-266x300.jpg 266w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-arc-forming-tooling-11x12.jpg 11w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\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-e4fd1bd elementor-widget elementor-widget-text-editor\" data-id=\"e4fd1bd\" 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>Formavimo formos (\u012fskaitant lanko formas, dur\u0173 r\u0117m\u0173 vienkartinio formavimo formas, U formos formavimo formas, lemp\u0173 stulp\u0173 formas ir kt.) da\u017eniausiai naudojamos sud\u0117tingiems gaminiams lenkti ir apima \u012fvairius lenkimo kampus bei stilius. Tod\u0117l vienkartinio lenkimo formavimo forma skirta lenkimo tikslumui ir efektyvumui pagerinti.<\/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-010adbd elementor-widget elementor-widget-heading\" data-id=\"010adbd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">7. Tas pats \u0161erdis apatinis \u0161tampas<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-021b315 elementor-widget elementor-widget-text-editor\" data-id=\"021b315\" 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>Apatinis \u0161tampas su ta pa\u010dia \u0161erdimi paprastai rei\u0161kia apatin\u0119 form\u0105, naudojam\u0105 kartu su CNC lenkimo stakl\u0117mis, susidedan\u010di\u0105 i\u0161 formos laikiklio ir segmentuot\u0173 apatini\u0173 form\u0173. Ta pati \u0161erdis rei\u0161kia bet kokio griovelio naudojim\u0105, kur\u012f reikia tik pakeisti \u012f nurodyt\u0105 griovel\u012f, nereikia i\u0161 naujo centruoti vir\u0161utin\u0117s ir apatin\u0117s formos pad\u0117\u010di\u0173. Formos keitimas yra labai patogus, o apdirbimo tikslumas didelis.<\/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-10f3eff elementor-widget elementor-widget-heading\" data-id=\"10f3eff\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">8. Ne\u012fspaud\u017eiamas apatinis \u0161tampas<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0313bfc elementor-widget elementor-widget-image\" data-id=\"0313bfc\" 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=\"400\" height=\"650\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/non-indentation-press-brake-lower-die.jpg\" class=\"attachment-full size-full wp-image-2871\" alt=\"ne \u012fdubimo preso stabd\u017eio apatinis mirtis\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/non-indentation-press-brake-lower-die.jpg 400w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/non-indentation-press-brake-lower-die-185x300.jpg 185w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/non-indentation-press-brake-lower-die-7x12.jpg 7w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\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-a554894 elementor-widget elementor-widget-text-editor\" data-id=\"a554894\" 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>Besisukan\u010dios atver\u010diamosios plok\u0161t\u0117s ne\u012fspaudimo formos konstrukcija. Presuojant ruo\u0161in\u012f \u012f apatin\u012f \u0161tampo korpus\u0105 vir\u0161utiniu perforatoriumi, d\u0117l ruo\u0161inio ir besisukan\u010dios atver\u010diamosios plok\u0161t\u0117s plok\u0161tumos s\u0105ly\u010dio besisukanti atver\u010diamoji plok\u0161t\u0117 sukasi apatiniame formos korpuse, tod\u0117l ruo\u0161inys neslysta besisukan\u010dios atver\u010diamosios plok\u0161t\u0117s at\u017evilgiu viso lenkimo proceso metu. Tuo pa\u010diu metu ruo\u0161inys lie\u010diasi su besisukan\u010dia atver\u010diam\u0105ja plok\u0161te, tod\u0117l ant ruo\u0161inio pavir\u0161iaus neatsiranda suspaudimo \u017eymi\u0173 ir \u012fbr\u0117\u017eim\u0173, o tai efektyviai pagerina ruo\u0161inio i\u0161vaizd\u0105 ir tikslum\u0105. Be dviej\u0173 auk\u0161\u010diau pamin\u0117t\u0173 ne\u012fspaudimo form\u0173 konstrukcij\u0173 tip\u0173, kurios gali i\u0161spr\u0119sti \u012fspaudimo ant ruo\u0161inio pavir\u0161iaus problem\u0105 lenkimo metu, \u012fspaudimo ant ruo\u0161inio pavir\u0161iaus problemai spr\u0119sti lenkimo metu taip pat gali b\u016bti naudojamos apsaugos nuo \u012fspaudimo gumin\u0117s pagalv\u0117l\u0117s, vienos V formos \u012fgaubtos formos apsaugos nuo \u012fspaudimo gumin\u0117s movos, bloko formos auk\u0161\u010diausios kokyb\u0117s klijai + AT pagalv\u0117l\u0117s pamu\u0161alas, kietos gumos \u012fgaubtos formos ir kiti metodai, siekiant patenkinti gaminio kokyb\u0117s reikalavimus. Ta\u010diau gumin\u0117s pagalv\u0117l\u0117s, gumin\u0117s \u012fvor\u0117s, auk\u0161\u010diausios kokyb\u0117s guminiai blokai ir kieta guma yra linkusios deformuotis ir lenkimo proceso metu tarnauja trumpai, o tai turi \u012ftakos lenkto ruo\u0161inio matmen\u0173 tikslumui. Jie tinka tik tiems ruo\u0161iniams lenkti, kuriems keliami ma\u017ei matmen\u0173 tikslumo reikalavimai.<\/p><p>Ne\u012fspaud\u017eiam\u0105 apatin\u012f \u0161tampo tip\u0105 sudaro rutulinis ne\u012fspaud\u017eiamas apatinis \u0161tampo tipas, apver\u010diama plok\u0161tel\u0117s ne\u012fspaud\u017eiama apatinis \u0161tampo tipas ir auk\u0161\u010diausios kokyb\u0117s lipnus ne\u012fspaud\u017eiamas apatinis \u0161tampo tipas. Pagrindinis ne\u012fspaud\u017eiamo apatinio \u0161tampo tikslas \u2013 i\u0161vengti \u012fbr\u0117\u017eim\u0173, \u012fbr\u0117\u017eim\u0173 ir \u012fspaud\u0173 med\u017eiagos pavir\u0161iuje.<\/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-65aefb0 elementor-widget elementor-widget-heading\" data-id=\"65aefb0\" 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\">Preso stabd\u017ei\u0173 \u012franki\u0173 med\u017eiaga<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f666036 elementor-widget elementor-widget-text-editor\" data-id=\"f666036\" 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>Paprastai presavimo stakli\u0173 \u012frankiai gaminami i\u0161 T8, T10, T10A ir 42CrMo, kuriems daugiausia reikalingas didelis stiprumas, tvirtumas ir geras atsparumas dilimui. \u0160altojo apdirbimo liejimo plienas yra pasirinktas i\u0161 Cr12MoV \u2013 labai gera med\u017eiaga. Jo eksploatacin\u0117s savyb\u0117s gali atitikti reikalavimus, o proceso na\u0161umas taip pat yra geras. Kaina bus didesn\u0117. 42CrMo yra didelio stiprumo legiruotas gr\u016bdintas ir atleistas plienas, pasi\u017eymintis dideliu stiprumu ir geru tvirtumu. Jis gali dirbti \u017eemesn\u0117je nei 500 laipsni\u0173 temperat\u016broje.<\/p><p>Renkantis presavimo stakli\u0173 \u012franki\u0173 med\u017eiag\u0105, gamyklos ir vartotojai turi atsi\u017evelgti \u012f kelet\u0105 savybi\u0173: kietum\u0105, atsparum\u0105 kar\u0161\u010diui ir atsparum\u0105 dilimui. Presavimo stakl\u0117ms da\u017eniausiai renkam\u0117s T8-T12 anglin\u012f plien\u0105, i\u0161 kuri\u0173 da\u017eniausiai naudojamas T10, pasi\u017eymintis vidutiniu tvirtumu ir geru atsparumu dilimui. Po terminio apdorojimo did\u017eiausias kietumas gali siekti 60 HRC ar daugiau, o gamybos s\u0105naudos yra gana ma\u017eos. Ta\u010diau jis pasi\u017eymi prastu gr\u016bdinamumu ir atsparumu kar\u0161\u010diui (250 \u2103).<\/p><p>Jei jums reikia geresni\u0173 liejimo med\u017eiag\u0173, rinkit\u0117s 42CrMo didelio stiprumo legiruot\u0105 konstrukcin\u012f plien\u0105. 42CrMo priklauso itin didelio stiprumo plienams, pasi\u017eymintiems dideliu stiprumu ir tvirtumu, geromis gesinimo savyb\u0117mis, didele nuovargio riba ir atsparumu daugkartiniams sm\u016bgiams po gr\u016bdinimo ir atleidimo. Jis gali b\u016bti naudojamas \u017eemesn\u0117je nei 500 \u2103 temperat\u016broje. Kietumas po terminio apdorojimo yra apie 45\u201348 HRC, tod\u0117l tai yra tinkamesnis pasirinkimas.<\/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-2bb3f9f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2bb3f9f\" 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-a84bd6a\" data-id=\"a84bd6a\" 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-01354bf elementor-widget elementor-widget-heading\" data-id=\"01354bf\" 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\">Presavimo stabd\u017ei\u0173 \u012franki\u0173 pasirinkimas<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2af8e9 elementor-widget elementor-widget-text-editor\" data-id=\"e2af8e9\" 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>Naudojant skirtingus presavimo stakli\u0173 \u012franki\u0173 derinius, galima gauti skirtingus form\u0173 derini\u0173 auk\u0161\u010dius skirtingoms detal\u0117ms apdirbti. Atstumas tarp skirting\u0173 form\u0173 derini\u0173 \u012franki\u0173 antgali\u0173 negali vir\u0161yti pus\u0117s j\u0173 eigos at\u0117mus V formos \u012fpjovos plot\u012f.<\/p><p>Apdorojant skirtingas detales, reikia naudoti skirtingas formas. Neteisingas form\u0173 pasirinkimas ne tik apsunkina apdorojim\u0105, bet ir gali sukelti gamini\u0173 brok\u0105. Prie\u0161 renkantis form\u0105, b\u016btina suprasti presavimo stakli\u0173 ir form\u0173 apdorojimo parametrus, kad b\u016bt\u0173 i\u0161vengta situacij\u0173, kai jie nesuderinami.<\/p><p>Stakli\u0173 parametrai apima: eig\u0105, sl\u0117gio talp\u0105, atidarymo auk\u0161t\u012f ir greito spaustuko tip\u0105.<\/p><p>Presavimo \u012franki\u0173 parametrai: (perforatoriaus laikiklio tipas), atsparumo sl\u0117giui tona\u017eas (did\u017eiausias lenkimo sl\u0117gis).<\/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-e2a8633 elementor-widget elementor-widget-heading\" data-id=\"e2a8633\" 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\">Preso stabd\u017eio vir\u0161utinio perforatoriaus pasirinkimas<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eaf9777 elementor-widget elementor-widget-image\" data-id=\"eaf9777\" 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=\"360\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-upper-punch-holder.jpg\" class=\"attachment-full size-full wp-image-2872\" alt=\"preso stabd\u017eio vir\u0161utinis perforatoriaus laikiklis\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-upper-punch-holder.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-upper-punch-holder-300x166.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-upper-punch-holder-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-419321d elementor-widget elementor-widget-text-editor\" data-id=\"419321d\" 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>Yra trys vir\u0161utinio perforatoriaus laikiklio tipai.<\/p><ol><li>Vir\u0161utinio pramu\u0161tuvo kampas tur\u0117t\u0173 b\u016bti ma\u017eesnis u\u017e apdirbimo kamp\u0105. Pavyzd\u017eiui, apdirbant 90 laipsni\u0173 kampu, naudojamas 88 laipsni\u0173 vir\u0161utinis pramu\u0161tuvas.<\/li><li>Tinkamo R antgalio pasirinkimas paprastai yra R0,6, ma\u017eesnis nei 3 mm, ta\u010diau jei yra speciali\u0173 apdorojimo reikalavim\u0173, galima naudoti kitas R formas, pvz., R0,2.<\/li><li>\u012esitikinkite, kad vir\u0161utinio perforatoriaus sl\u0117gio atsparumo diapazonas vir\u0161ija apdorojimo diapazon\u0105.<\/li><li>Skirtingoms lenkimo formoms reikalingos skirtingos vir\u0161utinio perforatoriaus formos.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05723ae elementor-widget elementor-widget-heading\" data-id=\"05723ae\" 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\">Presavimo stabd\u017ei\u0173 apatini\u0173 \u0161tamp\u0173 pasirinkimas<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e6d847 elementor-widget elementor-widget-text-editor\" data-id=\"5e6d847\" 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<ol><li>\u012esitikinkite, kad apatiniam \u0161tampui pasirinkote tinkam\u0105 V plot\u012f.<\/li><li>Apatinio liejimo formos V formos \u012fpjovos kampas tur\u0117t\u0173 sutapti su vir\u0161utin\u0117s liejimo formos V formos \u012fpjovos kampu, pavyzd\u017eiui, vir\u0161utin\u0117 liejimo forma turi b\u016bti 88 laipsni\u0173 kampu su apatine 88 laipsni\u0173 kampu.<\/li><li>\u012esitikinkite, kad apatinio \u0161tampo sl\u0117gio atsparumo diapazonas vir\u0161ija apdorojimo diapazon\u0105<\/li><li>Apatinio tipo matricos yra vienos V formos ir dvigubos V formos. Tarp \u0161i\u0173 dviej\u0173 tip\u0173 taip pat yra \u012fvairi\u0173 tip\u0173 segmentavimo ir viso segmento formos, kurios tinka skirtingiems apdorojimo poreikiams. Apskritai vienos V formos formos turi platesn\u012f apdorojimo pritaikymo spektr\u0105 nei dvigubos V formos, o segmentuotos formos turi platesn\u012f pritaikymo spektr\u0105 nei viso segmento formos. Ta\u010diau pirmoji yra gana brangi.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12b043d elementor-widget elementor-widget-heading\" data-id=\"12b043d\" 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\">Apatinio \u0161tampo atramos pasirinkimas<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c41c615 elementor-widget elementor-widget-text-editor\" data-id=\"c41c615\" 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>Apatin\u012f \u0161tampo pagrind\u0105 pasirinkite pagal pasirinkt\u0105 apatin\u012f \u0161tampo element\u0105 ir naudokite skirtingus apatinius \u0161tampo pagrindus viengubam V ir dvigubam V apatiniam \u0161tampo elementui.<\/p><p>Renkantis apatin\u0119 formos atram\u0105, taip pat svarbu atkreipti d\u0117mes\u012f \u012f tai, kad yra keletas skirting\u0173 formos atram\u0173 auk\u0161\u010di\u0173, naudojam\u0173 skirtingiems apdorojimo metodams pritaikyti.<\/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-8dec915 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8dec915\" 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-fbfd1fd\" data-id=\"fbfd1fd\" 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-7b18399 elementor-widget elementor-widget-heading\" data-id=\"7b18399\" 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\">\u012evadas \u012f presavimo stabd\u017ei\u0173 \u012franki\u0173 montavimo metod\u0105<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e604fa5 elementor-widget elementor-widget-image\" data-id=\"e604fa5\" 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=\"400\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-tooling-install.jpg\" class=\"attachment-full size-full wp-image-2873\" alt=\"presavimo stakli\u0173 \u012franki\u0173 montavimas\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-tooling-install.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-tooling-install-300x185.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/05\/press-brake-tooling-install-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-79d9bb4 elementor-widget elementor-widget-heading\" data-id=\"79d9bb4\" 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\">Pasirinkite presavimo stakli\u0173 form\u0105<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6f29a2 elementor-widget elementor-widget-text-editor\" data-id=\"f6f29a2\" 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>Lenkimo stakli\u0173 naudojimo s\u0105lyga yra pasirinkti j\u016bs\u0173 darbo poreikius atitinkan\u010di\u0105 presavimo preso form\u0105. Renkantis lenkimo form\u0105, atkreipkite d\u0117mes\u012f \u012f \u0161iuos dalykus:<\/p><ul><li>Nustatykite reikiam\u0105 sl\u0117gio diapazon\u0105 ir darbin\u0117s med\u017eiagos stor\u012f.<\/li><li>Pasirinkite lenkimo stakli\u0173 \u012franki\u0173 tip\u0105 pagal reikiam\u0105 lenkimo kamp\u0105 ir lenkimo spindul\u012f.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2248d1e elementor-widget elementor-widget-heading\" data-id=\"2248d1e\" 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\">Pel\u0117sio reguliavimas<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f117755 elementor-widget elementor-widget-text-editor\" data-id=\"f117755\" 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>Prie\u0161 montuodami presavimo stabd\u017eius, pirmiausia turime juos sureguliuoti.<\/p><ol><li>Sureguliuokite stakli\u0173 prispaudimo j\u0117g\u0105, kad jie gerai priglust\u0173 prie ruo\u0161inio.<\/li><li>Sureguliuokite formos lenkimo kamp\u0105 ir spindul\u012f, kad atitikt\u0173 ruo\u0161inio reikalavimus.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-506fcd3 elementor-widget elementor-widget-heading\" data-id=\"506fcd3\" 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\">Liejimo form\u0173 montavimas<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-088f250 elementor-widget elementor-widget-text-editor\" data-id=\"088f250\" 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<ol><li>Pirmiausia, \u012fstatykite apatin\u012f presavimo stakli\u0173 atramos element\u0105 \u012f darbin\u012f stal\u0105 pagal pad\u0117ties nustatymo kai\u0161t\u012f.<\/li><li>Tada \u012fstatykite kilnojam\u0105j\u0105 form\u0105 \u012f formos pagrind\u0105.<\/li><li>Galiausiai sumontuokite vir\u0161utin\u0117s formos s\u0117dyn\u0117s r\u0117m\u0105 (teorin\u0117s lenkimo kreiv\u0117s pad\u0117tis) ir u\u017ebaikite formos montavim\u0105.<\/li><\/ol><p>Montuojant liejin\u012f, reikia imtis saugos priemoni\u0173:<\/p><ol><li>Prie\u0161 montuodami form\u0105, i\u0161junkite maitinim\u0105 ir palaukite, kol ma\u0161ina sustos.<\/li><li>Montuojant reikia atkreipti d\u0117mes\u012f \u012f atramos j\u0117g\u0105, kad b\u016bt\u0173 u\u017etikrintas stabilus montavimas.<\/li><li>Grie\u017etai laikykit\u0117s naudojimo instrukcijos, kad i\u0161vengtum\u0117te avarini\u0173 situacij\u0173.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8753454 elementor-widget elementor-widget-heading\" data-id=\"8753454\" 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\">Naudojant liejimo formas<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27aac39 elementor-widget elementor-widget-text-editor\" data-id=\"27aac39\" 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>\u012ediegus presavimo stakles, reikia atlikti bandom\u0105j\u012f lenkimo eksperiment\u0105, siekiant nustatyti, ar forma ir ma\u0161ina yra stabil\u016bs ir ar forma atitinka ruo\u0161inio reikalavimus.<\/p><p>Apibendrinant galima teigti, kad teisingas lenkimo stakl\u0117s formos montavimas yra raktas \u012f normal\u0173 ma\u0161inos veikim\u0105. Tod\u0117l montuojant form\u0105 b\u016btina rimtai atsi\u017evelgti \u012f reguliavimo ir montavimo veiksmus, kad b\u016bt\u0173 u\u017etikrintas teisingas montavimas, eksploatavimo saugumas ir gamybos efektyvumas.<\/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-e297bb9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e297bb9\" 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-f3be54f\" data-id=\"f3be54f\" 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-b1dd479 elementor-widget elementor-widget-heading\" data-id=\"b1dd479\" 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\">Presavimo stabd\u017ei\u0173 \u012franki\u0173 naudojimas<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-712e994 elementor-widget elementor-widget-text-editor\" data-id=\"712e994\" 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>Yra keletas lenkimo form\u0173 tip\u0173, \u012fskaitant L formos, R formos, U formos, Z formos ir kt. Vir\u0161utin\u0117 forma daugiausia naudojama \u012fvairiais kampais, tokiais kaip 90\u00b0, 88\u00b0, 45\u00b0, 30\u00b0, 20\u00b0 ir 15\u00b0. Apatin\u0117 forma turi dvigub\u0105 ir viengub\u0105 \u012fpjov\u0105 su skirtingu \u012fpjovos plo\u010diu nuo 4 iki 18V, taip pat R formos apatines formas, a\u0161traus kampo apatines formas ir plok\u0161tesnes formas. Vir\u0161utin\u0117 ir apatin\u0117 formos yra padalintos \u012f segmentus ir visum\u0105: vir\u0161utin\u0117s formos segmentai paprastai yra 300 mm, 200 mm, 100 mm, 100 mm, 50 mm, 40 mm, 20 mm, 15 mm, 10 mm, o visa forma yra 835 mm. Apatin\u0117 forma paprastai skirstoma \u012f 400 mm, 200 mm, 100 mm, 50 mm, 40 mm, 20 mm, 15 mm ir 10 mm, o bendras dydis yra 835 mm.<\/p><ol><li>Presavimo stakli\u0173 \u012frankiai pagaminti i\u0161 auk\u0161tos kokyb\u0117s plieno, specialiai termi\u0161kai apdorojant. \u0160is plienas pasi\u017eymi dideliu kietumu, ma\u017eu atsparumu dilimui ir dideliu sl\u0117giu. Ta\u010diau kiekvienas presformos rinkinys turi savo did\u017eiausi\u0105 atsparum\u0105 sl\u0117giui: tonos metrui. Tod\u0117l naudojant form\u0105 svarbu teisingai pasirinkti formos ilg\u012f, t. y., kiek sl\u0117gio reikia prid\u0117ti metrui, ir niekada nevir\u0161yti ant formos nurodyto sl\u0117gio. Tai labai svarbu ir tikim\u0117s, kad visi tai prisimins.<\/li><li>Kad nepa\u017eeistum\u0117te lenkimo stakli\u0173 \u012franki\u0173, nurod\u0117me, kad lygiuojant kilm\u0119, turi b\u016bti naudojamas 300 mm ar ilgesnis vir\u0161utinis perforatorius ir apatinis matrica. Tik sulygiavus kilm\u0119, vir\u0161utin\u0117s ir apatin\u0117s formos gali b\u016bti vienodo auk\u0161\u010dio. Grie\u017etai draud\u017eiama naudoti dalom\u0105sias formas kilmei lygiuoti, o kilm\u0117s sl\u0117gis turi b\u016bti pagr\u012fstas lenkimo stakl\u0117s kilm\u0117s sl\u0117giu. Jis negali vir\u0161yti 7 ton\u0173 80 T, 10 ton\u0173 100 T ir 15 ton\u0173 200 T.<\/li><li>Naudojant presavimo stakli\u0173 formas, d\u0117l skirtingo \u012fvairi\u0173 form\u0173 auk\u0161\u010dio vienoje ma\u0161inoje galima naudoti tik vienodo auk\u0161\u010dio formas, o skirtingo auk\u0161\u010dio form\u0173 naudoti negalima.<\/li><li>Naudojant liejimo formas, reikia pasirinkti tinkamas vir\u0161utines ir apatines liejimo formas pagal lenkiamos med\u017eiagos kietum\u0105, stor\u012f ir metalo lak\u0161to ilg\u012f. Kai med\u017eiaga kietesn\u0117 ir storesn\u0117, apatinei matricai reikia naudoti platesn\u0119 \u012fpjov\u0105.<\/li><li>Lenkiant arba trai\u0161kant a\u0161trius kampus, reikia pasirinkti 30 laipsni\u0173 kamp\u0105, pirmiausia sulenkiant a\u0161trius kampus, o tada trai\u0161kant kra\u0161tus. Lenkiant R kampu, reikia pasirinkti ir vir\u0161utin\u0119, ir apatin\u0119 formas.<\/li><li>Lenkiant ilgesnius ruo\u0161inius, geriausia nenaudoti segmentuot\u0173 form\u0173, kad suma\u017e\u0117t\u0173 \u012frankio \u012fdubimas.<\/li><li>Renkantis vir\u0161utin\u0119 form\u0105, tur\u0117tume suprasti vis\u0173 form\u0173 parametrus ir nuspr\u0119sti, kuri\u0105 vir\u0161utin\u0119 form\u0105 naudoti, atsi\u017evelgiant \u012f formuojamo gaminio form\u0105.<\/li><li>Kai ma\u0161ina sulygiuos prad\u017ei\u0105, vir\u0161utin\u0117 ir apatin\u0117 formos turi b\u016bti u\u017efiksuotos, kad jos nenukrist\u0173 ir nesu\u017ealot\u0173 \u017emoni\u0173 ar formos. Operacijos metu b\u016bkite atsarg\u016bs ir nespauskite per stipriai vienu metu, taip pat atkreipkite d\u0117mes\u012f \u012f ekrane rodom\u0173 duomen\u0173 poky\u010dius.<\/li><li>Panaudojus presavimo stakles, jas reikia nedelsiant v\u0117l pad\u0117ti ant form\u0173 stovo pagal etiket\u0117je pateiktus nurodymus. Form\u0105 reikia reguliariai valyti nuo dulki\u0173 ir padengti ner\u016bdijan\u010dia alyva, kad b\u016bt\u0173 i\u0161vengta r\u016bd\u017ei\u0173 ir suma\u017eintas formos tikslumas.<\/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-0c16a64 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0c16a64\" 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-47de87e\" data-id=\"47de87e\" 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-c51758f elementor-widget elementor-widget-heading\" data-id=\"c51758f\" 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\">I\u0161vada<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a20be5 elementor-widget elementor-widget-text-editor\" data-id=\"2a20be5\" 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>Pastaraisiais metais Kinijos gamybos pramon\u0117 spar\u010diai vyst\u0117si, o tai rei\u0161kia did\u017eiul\u0119 CNC stakli\u0173 \u012franki\u0173 pramon\u0117s rink\u0105 Kinijoje. \u0160iame kontekste \u017eemos gamybos s\u0105naudos Kinijoje taip pat yra pripa\u017eintas faktas. Remiantis duomenimis, kain\u0173 skirtumas tarp presavimo stabd\u017ei\u0173 \u012franki\u0173 Kinijoje ir i\u0161sivys\u010diusiose Europos bei Amerikos \u0161alyse yra apie 3\u20135 kartus. Klientai gali \u012fsigyti pigesni\u0173 presavimo stabd\u017ei\u0173 vir\u0161utinio ir apatinio \u0161tampo i\u0161 Kinijos.<\/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-d475719 elementor-widget elementor-widget-text-editor\" data-id=\"d475719\" 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><b>Susijusi literat\u016bra:<\/b><\/strong><\/p><p><a href=\"https:\/\/www.shen-chong.com\/lt\/what-is-press-brake\/\" target=\"_blank\" rel=\"noopener\">Kas yra presavimo stabdys?<\/a><\/p><p><a href=\"https:\/\/www.shen-chong.com\/lt\/press-brake-tonnage-calculator-for-users\/\" target=\"_blank\" rel=\"noopener\">Preso stabd\u017ei\u0173 tona\u017eo skai\u010diuokl\u0117 vartotojams<\/a><\/p><p><a href=\"https:\/\/www.shen-chong.com\/lt\/what-are-the-k-factor-bend-allowance-and-bend-deduction\/\" target=\"_blank\" rel=\"noopener\">Kas yra K koeficientas, lenkimo tolerancija ir lenkimo atskaita?<\/a><\/p><p><a href=\"https:\/\/www.shen-chong.com\/lt\/how-to-choose-press-brake-vs-panel-bender\/\" target=\"_blank\" rel=\"noopener\">Kaip i\u0161sirinkti? Presavimo stabdys ar plok\u0161\u010di\u0173 lenkimo stakl\u0117s<\/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>Turinys Presavimo stakli\u0173 \u012frankiai yra hidraulinio presavimo stakli\u0173 naudojama forma lak\u0161tin\u0117ms med\u017eiagoms formuoti ir apdoroti. \u0160is \u012frankis susideda i\u0161 \u012fvairi\u0173 dali\u0173, o skirtingos formos yra pagamintos i\u0161 skirting\u0173 dali\u0173. Juo daugiausia apdorojama objekto forma kei\u010diant suformuotos med\u017eiagos fizin\u0119 b\u016bsen\u0105. \u012erankis, naudojamas [\u2026]<\/p>","protected":false},"author":1,"featured_media":2864,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2863","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>Ultimate Guide For Press Brake Tooling [2024 Updated] - SC Machinery<\/title>\n<meta name=\"description\" content=\"Press brake tooling is the bending mold with various types that used by the hydraulic press brake machine to shape sheet materials.\" \/>\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\/lt\/ultimate-guide-for-press-brake-tooling\/\" \/>\n<meta property=\"og:locale\" content=\"lt_LT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ultimate Guide For Press Brake Tooling [2024 Updated] - 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