{"id":1386,"date":"2024-11-13T12:48:35","date_gmt":"2024-11-13T15:48:35","guid":{"rendered":"https:\/\/braffemam.com.br\/blog\/?p=1386"},"modified":"2024-11-13T12:49:44","modified_gmt":"2024-11-13T15:49:44","slug":"como-escolher-a-capacidade-da-dobradeira","status":"publish","type":"post","link":"https:\/\/braffemam.com.br\/blog\/como-escolher-a-capacidade-da-dobradeira\/","title":{"rendered":"Como escolher a capacidade da dobradeira?"},"content":{"rendered":"\n<p style=\"font-size:14px\">Data de Publica\u00e7\u00e3o: 13\/11\/24<\/p>\n\n\n\n<p style=\"font-size:16px\">A escolha da capacidade da dobradeira depende do perfil e das abas que se deseja dobrar. Quando se trabalha com pe\u00e7as de menor porte, m\u00e1quinas menores entregam melhores resultados. Da mesma forma, quando s\u00e3o necess\u00e1rias pe\u00e7as de maior porte, apenas as m\u00e1quinas grandes poder\u00e3o atender melhor \u00e0s suas necessidades.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/braffemam.com.br\/blog\/wp-content\/uploads\/2024\/11\/PHS-30100-5-1024x576.png\" alt=\"Dobradeira com 3 metros\" class=\"wp-image-1388\" title=\"\" srcset=\"https:\/\/braffemam.com.br\/blog\/wp-content\/uploads\/2024\/11\/PHS-30100-5-1024x576.png 1024w, https:\/\/braffemam.com.br\/blog\/wp-content\/uploads\/2024\/11\/PHS-30100-5-300x169.png 300w, https:\/\/braffemam.com.br\/blog\/wp-content\/uploads\/2024\/11\/PHS-30100-5-768x432.png 768w, https:\/\/braffemam.com.br\/blog\/wp-content\/uploads\/2024\/11\/PHS-30100-5-1536x864.png 1536w, https:\/\/braffemam.com.br\/blog\/wp-content\/uploads\/2024\/11\/PHS-30100-5-2048x1152.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Figura 1 -Dobradeira CNC da linha PHS Braffemam<\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Conte\u00fado do Artigo<\/h2><nav><ul><li class=\"\"><a href=\"#produto-proprio\">Produto pr\u00f3prio<\/a><\/li><li class=\"\"><a href=\"#terceirizacao-de-servico\">Terceiriza\u00e7\u00e3o de servi\u00e7o<\/a><\/li><li class=\"\"><a href=\"#dobradeiras-de-3-metros\">Dobradeiras de 3 metros<\/a><\/li><li class=\"\"><a href=\"#dobradeiras-de-6-metros\">Dobradeiras de 6 metros<\/a><\/li><li class=\"\"><a href=\"#limites-da-dobradeira\">Limites da dobradeira<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"produto-proprio\" style=\"font-size:18px\">Produto pr\u00f3prio<\/h2>\n\n\n\n<p style=\"font-size:16px\">Quando a empresa j\u00e1 possui uma linha de produtos definida e conhece as pe\u00e7as que deseja fabricar, a escolha da m\u00e1quina torna-se simples. Atrav\u00e9s do formato dos perfis dobrados e, utilizando a Tabela de Dobras, \u00e9 poss\u00edvel verificar a tonelagem m\u00e1xima necess\u00e1ria, permitindo escolher a capacidade e o tamanho do equipamento adequado. Para dimensionar a m\u00e1quina corretamente, \u00e9 necess\u00e1rio seguir os seguintes passos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Selecionar as pe\u00e7as a serem dobradas<\/li>\n\n\n\n<li>Dimensionar a abertura utilizada<\/li>\n\n\n\n<li>Calcular a for\u00e7a necess\u00e1ria para dobrar a pe\u00e7a<\/li>\n\n\n\n<li>Escolher a m\u00e1quina<\/li>\n<\/ul>\n\n\n\n<p>Segue abaixo link do artigo sobre a Tabela de Dobras:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/braffemam.com.br\/blog\/tabela-de-dobra-como-utilizar\/\" data-type=\"link\" data-id=\"https:\/\/braffemam.com.br\/blog\/tabela-de-dobra-como-utilizar\/\">Tabela de Dobras: Como utilizar!<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"terceirizacao-de-servico\" style=\"font-size:18px\">Terceiriza\u00e7\u00e3o de servi\u00e7o<\/h2>\n\n\n\n<p style=\"font-size:16px\">Quando a empresa trabalha com servi\u00e7os distintos, sem previsibilidade dos perfis a serem dobrados, a escolha do equipamento pode se tornar mais desafiadora. Nesses casos, \u00e9 muito importante, no momento de escolher a m\u00e1quina, conhecer todas as capacidades de dobra, mesmo em comprimentos de dobra diferentes do nominal.<\/p>\n\n\n\n<p style=\"font-size:16px\">A dobradeira entrega uma for\u00e7a m\u00e1xima distribu\u00edda ao longo do comprimento \u00fatil da m\u00e1quina, o que define a capacidade nominal do equipamento. No entanto, ao dobrar pe\u00e7as de menor comprimento, a m\u00e1quina concentra toda a sua for\u00e7a sobre a chapa, possibilitando dobras de maiores espessuras em menores comprimentos. A tabela abaixo apresenta uma rela\u00e7\u00e3o de for\u00e7a em fun\u00e7\u00e3o do comprimento dobrado, indicando a espessura m\u00e1xima em cada comprimento.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" id=\"capacidade-em-puncao-da-tonelagem-e-comprimento\" style=\"font-size:16px\">Capacidade em fun\u00e7\u00e3o da Tonelagem e Comprimento<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">TON.<\/th><th class=\"has-text-align-center\" data-align=\"center\">1M<\/th><th class=\"has-text-align-center\" data-align=\"center\">2M<\/th><th class=\"has-text-align-center\" data-align=\"center\">3M<\/th><th class=\"has-text-align-center\" data-align=\"center\">4M<\/th><th class=\"has-text-align-center\" data-align=\"center\">6M<\/th><th class=\"has-text-align-center\" data-align=\"center\">8M<\/th><th class=\"has-text-align-center\" data-align=\"center\">10M<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>30<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">#14&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>40<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>60<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">#11&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>70<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>80<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">#11&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>100<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>125<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>135<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>160<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>175<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>200<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>220<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>260<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>300<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>350<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1.1\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>500<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>600<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.1\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>800<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&gt;4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.1\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>1000<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&gt;4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/8&#8243;<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Tabela 1 &#8211; A tabela foi constru\u00edda considerando o canal utilizado igual a 10 vezes a espessura da chapa, dobrando o material SAE 1020 e usando a equa\u00e7\u00e3o da for\u00e7a (Simons, 2006). Para c\u00e1lculos distintos, \u00e9 necess\u00e1rio utilizar a Tabela de Dobras.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"dobradeiras-de-3-metros\" style=\"font-size:18px\">Dobradeiras de 3 metros<\/h2>\n\n\n\n<p style=\"font-size:16px\">Como o padr\u00e3o de fornecimento de chapas da usina para as empresas normalmente \u00e9 de 3 metros de largura, as m\u00e1quinas com esse comprimento s\u00e3o mais procuradas. Nesse comprimento, as m\u00e1quinas de 135 toneladas conseguem dobrar uma boa gama de espessuras, atendendo a uma grande parte do mercado de chapas dobradas. Outra tonelagem interessante \u00e9 a de 220 toneladas, que consegue dobrar chapas de 3\/8\u201d nos 3 metros.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"dobradeiras-de-6-metros\" style=\"font-size:18px\">Dobradeiras de 6 metros<\/h2>\n\n\n\n<p style=\"font-size:16px\">As dobradeiras de 6 metros tamb\u00e9m geram muito interesse, pois esse \u00e9 um comprimento padr\u00e3o das chapas que s\u00e3o entregues pelas usinas \u00e0s empresas. A m\u00e1quina de 350 toneladas consegue dobrar chapas de 3\/8\u201d de espessura em 6 metros, podendo atender a uma grande gama de servi\u00e7os pesados.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"limites-da-dobradeira\" style=\"font-size:18px\">Limites da dobradeira<\/h2>\n\n\n\n<p style=\"font-size:16px\">Vale ressaltar que quanto menor o comprimento da pe\u00e7a, menor a for\u00e7a exigia para realizar a dobra, logo, \u00e9 poss\u00edvel dobrar pe\u00e7as de maior espessura em menores comprimento, desde que n\u00e3o ultrapasse a for\u00e7a m\u00e1xima da m\u00e1quina ou deforma\u00e7\u00e3o el\u00e1stica m\u00e1xima da estrutura.<\/p>\n\n\n\n<p style=\"font-size:16px\">A deforma\u00e7\u00e3o estrutura \u00e9 a rea\u00e7\u00e3o da for\u00e7a aplicada contra a pe\u00e7a, sendo natural em dobradeiras, e cada modelo de m\u00e1quina possui um limite m\u00e1ximo de deforma\u00e7\u00e3o. Ao concentrar muita for\u00e7a em apenas um ponto, pode haver uma deforma\u00e7\u00e3o pl\u00e1stica (permanente) no avental superior e inferior, danificando permanentemente o equipamento. A Tabela 2&nbsp;apresenta a capacidade m\u00e1xima de dobra em fun\u00e7\u00e3o da for\u00e7a e deforma\u00e7\u00e3o estrutural m\u00e1xima de cada m\u00e1quina da linha PHS da Braffemam, considerando um canal com abertura igual a 10 vezes a espessura da chapa e material SAE 1020.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" style=\"font-size:16px\">Capacidade da dobradeira em fun\u00e7\u00e3o do Modelo da M\u00e1quina<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\"><strong>Modelo M\u00e1quina<\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>1M<\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\">2M<\/th><th class=\"has-text-align-center\" data-align=\"center\">3M<\/th><th class=\"has-text-align-center\" data-align=\"center\">4M<\/th><th class=\"has-text-align-center\" data-align=\"center\">6M<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 2070<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>3\/16&#8243;<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 3070<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>1\/8&#8243;<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 20100<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>5\/16&#8243;<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 30100<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>3\/16&#8243;<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 40100<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>1\/8&#8243;<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 30135<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>1\/4&#8243;<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 40135<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>3\/16&#8243;<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 30175<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>5\/16&#8243;<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 40175<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>1\/4&#8243;<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 60175<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>3\/16&#8243;<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 30220<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>3\/8&#8243;<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 40220<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>5\/16&#8243;<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 60220<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>5\/16&#8243;<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 30260<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/16&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>3\/16&#8243;<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 40260<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>3\/8&#8243;<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 60260<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>1\/4&#8243;<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 30350<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1.1\/4&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>5\/8&#8243;<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 40350<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>1\/2&#8243;<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8212;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>PHS 60350<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">5\/8&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\/2&#8243;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>3\/8&#8243;<\/strong><\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Tabela 2 &#8211; Espessuras m\u00e1ximas de dobra considerando a deforma\u00e7\u00e3o estrutural e considerando um canal de 10 vezes a espessura da chapa<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-text-align-left\" style=\"font-size:16px\">Atrav\u00e9s da an\u00e1lise do mercado e do entendimento da capacidade de dobra de cada m\u00e1quina, \u00e9 poss\u00edvel fazer boas escolhas com base no nicho de mercado que se deseja atender. A Braffemam possui uma equipe t\u00e9cnica disposta a ajudar na an\u00e1lise da melhor op\u00e7\u00e3o de m\u00e1quina para a sua empresa, entre em contato para saber mais.<\/p>\n\n\n\n<p>Escritor: Pedro Kucarz<br>Mestre em Engenharia Mec\u00e2nica e de Materiais<br>Departamento de Engenharia Aplicada \u2013 Braffemam<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:16px\">Referencial Te\u00f3rico<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><a href=\"https:\/\/pure.tue.nl\/ws\/portalfiles\/portal\/46907650\/633276-1.pdf\" data-type=\"link\" data-id=\"https:\/\/pure.tue.nl\/ws\/portalfiles\/portal\/46907650\/633276-1.pdf\" target=\"_blank\" rel=\"noopener\">Simons Jasper Redesign of a Press Brake. &#8211; Eindhoven : Technische Universiteit Eindhoven, 2006.<\/a><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>A escolha da capacidade da dobradeira depende do perfil e das abas que se deseja dobrar. Quando se trabalha com pe\u00e7as de menor porte, m\u00e1quinas menores entregam melhores resultados. Da mesma forma, quando s\u00e3o necess\u00e1rias pe\u00e7as de maior porte, apenas as m\u00e1quinas grandes poder\u00e3o atender melhor \u00e0s suas necessidades.<\/p>\n","protected":false},"author":1,"featured_media":1389,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[34],"tags":[42],"class_list":["post-1386","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dobradeiras","tag-dobradeira"],"_links":{"self":[{"href":"https:\/\/braffemam.com.br\/blog\/wp-json\/wp\/v2\/posts\/1386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/braffemam.com.br\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/braffemam.com.br\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/braffemam.com.br\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/braffemam.com.br\/blog\/wp-json\/wp\/v2\/comments?post=1386"}],"version-history":[{"count":3,"href":"https:\/\/braffemam.com.br\/blog\/wp-json\/wp\/v2\/posts\/1386\/revisions"}],"predecessor-version":[{"id":1391,"href":"https:\/\/braffemam.com.br\/blog\/wp-json\/wp\/v2\/posts\/1386\/revisions\/1391"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/braffemam.com.br\/blog\/wp-json\/wp\/v2\/media\/1389"}],"wp:attachment":[{"href":"https:\/\/braffemam.com.br\/blog\/wp-json\/wp\/v2\/media?parent=1386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/braffemam.com.br\/blog\/wp-json\/wp\/v2\/categories?post=1386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/braffemam.com.br\/blog\/wp-json\/wp\/v2\/tags?post=1386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}