{"id":1803,"date":"2018-05-16T10:42:09","date_gmt":"2018-05-16T02:42:09","guid":{"rendered":"https:\/\/believeindustry.company\/?p=1803"},"modified":"2026-04-08T14:38:19","modified_gmt":"2026-04-08T06:38:19","slug":"suporte-para-conformacao-de-rolos","status":"publish","type":"post","link":"https:\/\/believeindustry.company\/pt\/roll-forming-stand\/","title":{"rendered":"Suporte para conforma\u00e7\u00e3o de rolos"},"content":{"rendered":"

Suporte para conforma\u00e7\u00e3o de rolos<\/span><\/h1>\n

Lado do motorista e suporte lateral do operador<\/span><\/h2>\n

Na maioria dos casos, os suportes do lado da transmiss\u00e3o est\u00e3o sujeitos a for\u00e7as e momentos fletores consider\u00e1veis. Os suportes do lado do operador (externos) est\u00e3o sujeitos a for\u00e7as menores. Normalmente, eles suportam os eixos por meio de mancais e blocos de apoio. Consequentemente, n\u00e3o h\u00e1 for\u00e7as atuando sobre o suporte de perfilagem na dire\u00e7\u00e3o axial do eixo. As for\u00e7as verticais s\u00e3o contidas pelas pernas verticais dos suportes.<\/p>\n

A curvatura do eixo influencia a qualidade do produto.<\/span><\/h2>\n

Ambos os suportes laterais precisam ser robustos o suficiente para suportar as for\u00e7as de separa\u00e7\u00e3o dos eixos. Essas for\u00e7as s\u00e3o
\nocasionalmente multiplicado por configura\u00e7\u00e3o incorreta (press\u00e3o excessiva aplicada pelo operador) ou acidentes.
\ncomo espessura dupla ou tripla da tira, ou materiais estranhos for\u00e7ados atrav\u00e9s dos rolos. Grandes for\u00e7as podem entortar os eixos, aumentando a deflex\u00e3o (dist\u00e2ncia entre os centros dos eixos no meio do mesmo). A curvatura excessiva dos eixos altera a se\u00e7\u00e3o transversal do produto, especialmente em casos de longos espa\u00e7os entre os rolos (comprimentos dos eixos). For\u00e7as excessivamente altas podem entortar os eixos permanentemente. Eixos permanentemente entortados alteram as dimens\u00f5es do produto a cada revolu\u00e7\u00e3o.<\/p>\n

A solu\u00e7\u00e3o para evitar o empenamento do eixo<\/span><\/h2>\n

A solu\u00e7\u00e3o mais simples para evitar a flex\u00e3o do eixo \u00e9 usar um mecanismo de fixa\u00e7\u00e3o el\u00e1stico para o eixo superior (bloco de apoio), como molas pr\u00e9-tensionadas ou cilindros pneum\u00e1ticos ou hidr\u00e1ulicos. A maioria dos laminadores de perfilagem fabricados na China atualmente possui os eixos inferiores em posi\u00e7\u00e3o fixa acima da base do laminador. Os eixos superiores podem ser ajustados para cima e para baixo por meio de parafusos. Para permitir um ajuste f\u00e1cil e preciso do eixo superior, os parafusos de eleva\u00e7\u00e3o\/empurrar acima dos blocos de apoio, bem como suas fixa\u00e7\u00f5es aos blocos de apoio e \u00e0s barras transversais, devem ter liberdade de movimento. Os blocos de apoio devem se mover livremente para cima e para baixo, mas a folga deve ser suficientemente pequena, especialmente no lado da transmiss\u00e3o, de modo que, quando os suportes do lado do operador forem removidos, a extremidade dos eixos n\u00e3o possa ser movida para cima ou para baixo manualmente.<\/p>\n

\"Introdu\u00e7\u00e3o
O suporte para perfilagem \u00e9 um conjunto de pe\u00e7as essenciais para a conforma\u00e7\u00e3o de rolos, respons\u00e1vel por suportar eixos, rolos, etc., fixados na base do laminador.<\/figcaption><\/figure>\n

A posi\u00e7\u00e3o aproximada dos eixos superiores \u00e9 mostrada em uma escala vertical fixada na lateral do suporte. Um ajuste vertical mais preciso pode ser observado na escala microm\u00e9trica acoplada aos parafusos de ajuste. As escalas microm\u00e9tricas, tanto no lado do acionamento quanto no lado do operador, devem mostrar o mesmo n\u00famero quando os eixos estiverem perfeitamente paralelos. Al\u00e9m disso, um suporte de perfilagem de alta resist\u00eancia \u00e9 a melhor solu\u00e7\u00e3o para garantir a qualidade do produto.<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

Acredite na Empresa do Setor<\/a> Existem diferentes designs de suportes para perfilagem que possuem m\u00e9todos distintos de fixa\u00e7\u00e3o. Base do moinho<\/a>. Ent\u00e3o o m\u00e1quina de perfilagem de rolos<\/a> O design \u00e9 bastante diferente. \u00a0Contate-nos<\/a> Para obter mais detalhes.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Na maioria dos casos, os suportes do lado da transmiss\u00e3o est\u00e3o sujeitos a for\u00e7as e momentos fletores consider\u00e1veis. Os suportes do lado do operador (externos) est\u00e3o sujeitos a for\u00e7as menores. Normalmente, eles suportam os eixos por meio de mancais e blocos de apoio. Consequentemente, n\u00e3o h\u00e1 for\u00e7as atuando sobre o suporte de perfilagem na dire\u00e7\u00e3o axial do eixo. As for\u00e7as verticais s\u00e3o contidas pelas pernas verticais dos suportes.<\/p>","protected":false},"author":1,"featured_media":1807,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_angie_page":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"page_builder":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","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":[607846419,607845018],"tags":[607846685,607849817],"class_list":["post-1803","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-roll-forming-equipment","category-roll-forming-machine","tag-roll-forming-machine-components","tag-roll-forming-machine-parts"],"blocksy_meta":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/believeindustry.company\/wp-content\/uploads\/2018\/05\/roll-forming-stand.jpg","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9K5n8-t5","jetpack_likes_enabled":false,"jetpack-related-posts":[{"id":5069,"url":"https:\/\/believeindustry.company\/pt\/roll-forming-machine-components\/","url_meta":{"origin":1803,"position":0},"title":"Componentes de m\u00e1quinas de perfilagem","author":"Darren Mao","date":"Mar\u00e7o 14, 2019","format":false,"excerpt":"Roll Forming Machine Components In order to form the sheet metal into the desired profile, the designer muct pay attention to the roll forming machine components surrounding the rolls, and to the rolls themselves. 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