{"id":33131,"date":"2025-05-06T07:32:36","date_gmt":"2025-05-06T07:32:36","guid":{"rendered":"https:\/\/jbsy-china.com\/?post_type=product&p=33131"},"modified":"2025-07-31T08:53:32","modified_gmt":"2025-07-31T08:53:32","slug":"cup-head-shear-bolt","status":"publish","type":"product","link":"https:\/\/jbsy-china.com\/pt\/produto\/cup-head-shear-bolt\/","title":{"rendered":"Parafuso de cisalhamento com cabe\u00e7a de copo"},"content":{"rendered":"

\"\" \"\" \"\" \"\" \"\"<\/p>\n

O processo de encabe\u00e7amento a frio \u00e9 um dos novos processos para a maquinagem sob press\u00e3o com menos ou nenhum corte<\/strong>
\nmetal. \u00c9 um m\u00e9todo de processamento que utiliza a deforma\u00e7\u00e3o pl\u00e1stica do metal sob a a\u00e7\u00e3o de<\/strong>
\nfor\u00e7as externas e, com a ajuda de moldes, redistribui e transfere o volume de metal para formar<\/strong>
\nas pe\u00e7as ou os espa\u00e7os em branco necess\u00e1rios. O processo de encabe\u00e7amento a frio \u00e9 o mais adequado para a produ\u00e7\u00e3o de<\/strong>
\nelementos de fixa\u00e7\u00e3o, tais como cavilhas, parafusos, porcas, rebites, cavilhas, etc.<\/strong><\/p>\n

\"\" \"\"<\/p>\n

Aqui est\u00e1 uma vis\u00e3o geral concisa mas abrangente de\u00a0parafusos de cisalhamento de cabe\u00e7a semi-redonda<\/strong>A sua conce\u00e7\u00e3o, funcionamento e aplica\u00e7\u00f5es t\u00edpicas:<\/p>\n

Cabe\u00e7a meia-volta Parafusos de cisalhamento<\/a>: Vis\u00e3o geral<\/strong><\/h5>\n

Defini\u00e7\u00e3o<\/strong>: Um fixador especializado com um\u00a0cabe\u00e7a em forma de meia esfera (abobadada)<\/strong>\u00a0e\u00a0haste resistente ao cisalhamento<\/strong>O sistema de prote\u00e7\u00e3o contra as for\u00e7as laterais foi concebido para resistir \u00e0s for\u00e7as laterais, mantendo uma superf\u00edcie lisa e de baixo perfil.<\/p>\n

Carater\u00edsticas principais<\/strong>:<\/h4>\n
    \n
  1. \n

    Desenho da cabe\u00e7a<\/strong>:<\/p>\n

      \n
    • \n

      C\u00fapula semicircular<\/strong>\u00a0para reduzir o risco de encravamento e a aerodin\u00e2mica (comum nas utiliza\u00e7\u00f5es aeron\u00e1uticas\/automotivas).<\/p>\n<\/li>\n

    • \n

      Inclui frequentemente\u00a0com fenda ou Phillips<\/strong>\u00a0para instala\u00e7\u00e3o.<\/p>\n<\/li>\n

    • Parafuso de cisalhamento com cabe\u00e7a de copo<\/li>\n<\/ul>\n<\/li>\n
    • \n

      Resist\u00eancia ao cisalhamento<\/strong>:<\/p>\n

        \n
      • \n

        Haste endurecida<\/strong>\u00a0resiste \u00e0 rutura sob tens\u00e3o lateral (por exemplo, em m\u00e1quinas ou juntas estruturais).<\/p>\n<\/li>\n

      • \n

        Carater\u00edstica de maio\u00a0sec\u00e7\u00f5es com ou sem rosca<\/strong>\u00a0para controlar os pontos de cisalhamento.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

      • \n

        Materiais<\/strong>:<\/p>\n

          \n
        • \n

          Tipicamente\u00a0a\u00e7o inoxid\u00e1vel<\/strong>,\u00a0liga de a\u00e7o<\/strong>, ou\u00a0tit\u00e2nio<\/strong>\u00a0para necessidades de corros\u00e3o\/resist\u00eancia.<\/p>\n<\/li>\n

        • \n

          Revestimentos (por exemplo, zinco, c\u00e1dmio) para maior durabilidade.<\/p>\n<\/li>\n

        • Parafuso de cisalhamento com cabe\u00e7a de copo<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

          Utiliza\u00e7\u00f5es comuns<\/strong>:<\/h4>\n
            \n
          • \n

            Aeroespacial<\/strong>: Fixar pain\u00e9is\/pain\u00e9is de acesso quando as superf\u00edcies niveladas s\u00e3o cr\u00edticas.<\/p>\n<\/li>\n

          • \n

            Autom\u00f3vel<\/strong>: Componentes da suspens\u00e3o, sistemas de travagem.<\/p>\n<\/li>\n

          • \n

            M\u00e1quinas industriais<\/strong>: Ambientes de vibra\u00e7\u00e3o elevada.<\/p>\n<\/li>\n<\/ul>\n

            Vantagens<\/strong>:<\/h4>\n
              \n
            • \n

              Perfil simplificado<\/strong>\u00a0minimiza a sali\u00eancia.<\/p>\n<\/li>\n

            • \n

              For\u00e7a equilibrada<\/strong>\u00a0contra o cisalhamento\u00a0e<\/em>\u00a0cargas de tra\u00e7\u00e3o.<\/p>\n<\/li>\n

            • \n

              Resistente \u00e0 corros\u00e3o<\/strong>\u00a0variantes dispon\u00edveis.<\/p>\n<\/li>\n

            • Parafuso de cisalhamento com cabe\u00e7a de copo<\/li>\n<\/ul>\n

              Nota<\/strong>: Muitas vezes confundidas com parafusos de \"cabe\u00e7a de bot\u00e3o\" - as cabe\u00e7as de meia-volta t\u00eam uma\u00a0c\u00fapula mais alta<\/strong>, enquanto as cabe\u00e7as dos bot\u00f5es s\u00e3o mais planas.<\/p>","protected":false},"excerpt":{"rendered":"

              Carater\u00edsticas principais<\/strong>:<\/h6>\n
                \n
              • \n
                  \n
                • \n

                  C\u00fapula semicircular<\/strong>\u00a0para reduzir o risco de encravamento e a aerodin\u00e2mica (comum nas utiliza\u00e7\u00f5es aeron\u00e1uticas\/automotivas).<\/p>\n<\/li>\n

                • \n

                  Carater\u00edstica de maio\u00a0sec\u00e7\u00f5es com ou sem rosca<\/strong>\u00a0para controlar os pontos de cisalhamento.<\/p>\n<\/li>\n

                • \n

                  Haste endurecida<\/strong>\u00a0resiste \u00e0 rutura sob tens\u00e3o lateral (por exemplo, em m\u00e1quinas ou juntas estruturais).<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>","protected":false},"featured_media":33160,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_themeisle_gutenberg_block_has_review":false,"_ti_tpc_template_sync":false,"_ti_tpc_template_id":""},"product_brand":[],"product_cat":[1272],"product_tag":[],"class_list":{"0":"post-33131","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-shear-off-nuts-and-bolts","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-tabs-layout-horizontal","12":"ast-qv-on-image","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"yoast_head":"\nCup head shear bolt - 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