{"id":1434,"date":"2018-04-21T14:29:18","date_gmt":"2018-04-21T06:29:18","guid":{"rendered":"https:\/\/believeindustry.company\/?p=1434"},"modified":"2026-04-08T14:42:21","modified_gmt":"2026-04-08T06:42:21","slug":"forma-de-rolos","status":"publish","type":"post","link":"https:\/\/believeindustry.company\/pt\/roll-former\/","title":{"rendered":"INFLU\u00caNCIA DO MATERIAL NO PROJETO DA CONFORMADORA DE ROLOS"},"content":{"rendered":"

As propriedades mec\u00e2nicas, a superf\u00edcie, a varia\u00e7\u00e3o de espessura, a largura, a retilineidade e a toler\u00e2ncia de planicidade do material afetar\u00e3o o resultado final. forma de rolos<\/strong> projeto<\/p>\n

INFLU\u00caNCIA DO MATERIAL NO PROJETO DA CONFORMADORA DE ROLOS<\/strong><\/span><\/h1>\n

Propriedades Mec\u00e2nicas<\/strong><\/span><\/h2>\n

As propriedades mec\u00e2nicas do material podem ser obtidas junto ao fornecedor. No caso de lamina\u00e7\u00e3o a frio, as propriedades mec\u00e2nicas do material podem ser determinadas com base no limite de escoamento, resist\u00eancia \u00e0 tra\u00e7\u00e3o, alongamento e dureza, garantindo assim uma boa conformabilidade.<\/p>\n

Desvio de espessura<\/span><\/strong><\/h2>\n

N\u00e3o \u00e9 poss\u00edvel reduzir o desvio de espessura ap\u00f3s a passagem do material pela folga entre os rolos. Portanto, a folga entre os rolos \u00e9 a soma da espessura m\u00e1xima de medi\u00e7\u00e3o e da toler\u00e2ncia m\u00e1xima de espessura, da espessura m\u00e1xima de revestimento e da profundidade m\u00e1xima de estampagem. A espessura tamb\u00e9m afeta a dimens\u00e3o da tira (largura da tira). A dimens\u00e3o da chapa \u00e9 calculada com base na espessura m\u00e9dia; se a espessura for igual \u00e0 toler\u00e2ncia m\u00e1xima positiva, algumas dimens\u00f5es ser\u00e3o menores; se a espessura for igual \u00e0 toler\u00e2ncia m\u00ednima negativa, algumas dimens\u00f5es ser\u00e3o maiores.<\/p>\n

Toler\u00e2ncia de largura<\/strong><\/span><\/h2>\n

As toler\u00e2ncias de largura e espessura afetar\u00e3o, obviamente, algumas dimens\u00f5es do produto. Na maioria dos casos, as toler\u00e2ncias de largura da tira influenciam as toler\u00e2ncias externas. Se as dimens\u00f5es externas forem cr\u00edticas e rigorosamente controladas, o excesso de material se acumular\u00e1 no centro, criando ondula\u00e7\u00f5es ou outros problemas. Acredite na Empresa do Setor<\/a> Tenho uma solu\u00e7\u00e3o. Adicione um dispositivo de corte simples \u00e0 m\u00e1quina para cortar o material em larguras maiores e recolher os res\u00edduos.<\/p>\n

Superf\u00edcie<\/span><\/strong><\/h2>\n

Os requisitos de apar\u00eancia do produto final e a superf\u00edcie da mat\u00e9ria-prima influenciar\u00e3o o projeto dos cilindros. Cilindros polidos, com superf\u00edcie de alto brilho e, ocasionalmente, cilindros de diferentes materiais, al\u00e9m de boa lubrifica\u00e7\u00e3o, ajudam a reduzir defeitos superficiais e abras\u00f5es. A superf\u00edcie de materiais texturizados geralmente n\u00e3o apresenta dificuldades no projeto dos cilindros. A conforma\u00e7\u00e3o a frio desse material \u00e9 semelhante \u00e0 de materiais comuns, por\u00e9m sem a press\u00e3o excessiva. Todas as partes da linha de produ\u00e7\u00e3o devem ter cuidado redobrado ao conformar a frio materiais com superf\u00edcies sens\u00edveis. Caso contr\u00e1rio, durante a inser\u00e7\u00e3o do material nos guias, cilindros auxiliares, cabe\u00e7otes de endireitamento e matrizes de corte, a superf\u00edcie do material poder\u00e1 ser danificada.<\/p>\n

A Believe Industry utiliza a vers\u00e3o mais recente do Copra e nossos engenheiros possuem 15 anos de experi\u00eancia em projeto de perfiladeiras. N\u00f3s temos M\u00e1quina de perfilagem de chapas IBR<\/a>, M\u00e1quina de perfilagem de chapas onduladas<\/a> M\u00e1quina de perfilagem de chapas Bemo<\/a> Com diferentes materiais para todas as necessidades.<\/p>","protected":false},"excerpt":{"rendered":"

As propriedades mec\u00e2nicas, a superf\u00edcie, a varia\u00e7\u00e3o de espessura, a largura, a retilineidade e a toler\u00e2ncia de planicidade do material influenciar\u00e3o o projeto da perfiladeira.<\/p>","protected":false},"author":1,"featured_media":1435,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"page_builder":"","_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[607845018,607844991],"tags":[607846752,607845740],"class_list":["post-1434","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-roll-forming-machine","category-industry-news","tag-design-roll-forming-machine","tag-roll-forming-machine"],"blocksy_meta":[],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9K5n8-n8","jetpack_likes_enabled":false,"jetpack-related-posts":[{"id":5173,"url":"https:\/\/believeindustry.company\/pt\/material-influence-roll-forming-machine-design\/","url_meta":{"origin":1434,"position":0},"title":"Influ\u00eancia da mat\u00e9ria-prima no projeto de m\u00e1quinas de perfilagem","author":"Darren Mao","date":"Abril 1, 2019","format":false,"excerpt":"Os materiais s\u00e3o selecionados para atender aos requisitos espec\u00edficos do produto ao menor pre\u00e7o poss\u00edvel. 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