{"id":33495,"date":"2025-05-16T07:06:10","date_gmt":"2025-05-16T07:06:10","guid":{"rendered":"https:\/\/jbsy-china.com\/?post_type=product&p=33495"},"modified":"2025-06-05T09:11:38","modified_gmt":"2025-06-05T09:11:38","slug":"slotted-chicago-screws","status":"publish","type":"product","link":"https:\/\/jbsy-china.com\/es\/producto\/slotted-chicago-screws\/","title":{"rendered":"Tornillos Chicago ranurados"},"content":{"rendered":"

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

El proceso de estampado en fr\u00edo es uno de los nuevos procesos de mecanizado a presi\u00f3n de menor o ning\u00fan corte<\/strong>
\nmetal. Es un m\u00e9todo de transformaci\u00f3n que utiliza la deformaci\u00f3n pl\u00e1stica del metal bajo la acci\u00f3n de<\/strong>
\nfuerzas externas y, con ayuda de moldes, redistribuye y transfiere el volumen de metal para formar<\/strong>
\nlas piezas o formatos necesarios. El proceso de estampaci\u00f3n en fr\u00edo es el m\u00e1s adecuado para producir piezas est\u00e1ndar.<\/strong>
\nelementos de fijaci\u00f3n como pernos, tornillos, tuercas, remaches, pasadores, etc.<\/strong><\/p>\n

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

1. Definici\u00f3n fundamental<\/strong><\/h4>\n

Tornillos Chicago ranurados (com\u00fanmente llamados\u00a0pernos sexuales<\/em>\u00a0o\u00a0barriles de encuadernaci\u00f3n<\/em>) son fijaciones especializadas de dos piezas dise\u00f1adas para montajes empotrados seguros. Estas fijaciones mec\u00e1nicas constan de dos componentes entrelazados:<\/p>\n

    \n
  • \n

    Tornillo macho<\/strong>: Con cabezal de accionamiento ranurado y roscas exteriores de m\u00e1quina<\/p>\n<\/li>\n

  • \n

    Barril hembra<\/strong>: Contiene roscas internas y una brida externa para la distribuci\u00f3n de la carga<\/p>\n<\/li>\n<\/ul>\n

    2. Caracter\u00edsticas principales<\/strong><\/h4>\n
      \n
    • \n

      Montaje reversible<\/strong>: Permite el desmontaje repetido sin da\u00f1os materiales<\/p>\n<\/li>\n

    • \n

      Montaje empotrado<\/strong>: Las cabezas avellanadas se asientan casi a ras de las superficies<\/p>\n<\/li>\n

    • \n

      Resistencia a las vibraciones<\/strong>: La conexi\u00f3n roscada resiste el autoaflojamiento<\/p>\n<\/li>\n

    • \n

      Material-Friendly<\/strong>: Elimina los da\u00f1os por compresi\u00f3n habituales en los remaches<\/p>\n<\/li>\n<\/ul>\n

      4. 4. Propiedades mec\u00e1nicas<\/strong><\/h4>\n
        \n
      • \n

        Resistencia a la tracci\u00f3n<\/strong>: 45.000-70.000 psi (acero al carbono)<\/p>\n<\/li>\n

      • \n

        Resistencia al cizallamiento<\/strong>: ~60% de resistencia a la tracci\u00f3n<\/p>\n<\/li>\n

      • \n

        Capacidad de par<\/strong>: 4-25 in-lbs dependiendo del tama\u00f1o<\/p>\n<\/li>\n

      • \n

        Temperatura<\/strong>: -20\u00b0F a +250\u00b0F (acero sin tratar)<\/p>\n<\/li>\n<\/ul>\n

        5. Ventajas funcionales<\/strong><\/h4>\n
          \n
        • \n

          Control de tensi\u00f3n de precisi\u00f3n<\/strong>: Tensado ajustable<\/p>\n<\/li>\n

        • \n

          Est\u00e9tica limpia<\/strong>: Instalaci\u00f3n de bajo perfil<\/p>\n<\/li>\n

        • \n

          Versatilidad de materiales<\/strong>: Compatible con cuero, madera, pl\u00e1sticos, materiales compuestos<\/p>\n<\/li>\n

        • \n

          Capacidad de servicio<\/strong>: Facilita el acceso para el mantenimiento<\/p>\n<\/li>\n<\/ul>\n

          6. Aplicaciones industriales<\/strong><\/h4>\n
            \n
          • \n

            Marroquiner\u00eda<\/strong>: Fundas, cinturones, sillas de montar<\/p>\n<\/li>\n

          • \n

            Carpinter\u00eda<\/strong>: Muebles, armarios, expositores<\/p>\n<\/li>\n

          • \n

            Industrial<\/strong>: Paneles de equipos, se\u00f1alizaci\u00f3n<\/p>\n<\/li>\n

          • \n

            Comercial<\/strong>: Expositores de venta al por menor, muestrarios<\/p>\n<\/li>\n<\/ul>\n

              \n
            1. <\/li>\n<\/ol>\n

              8. Indicadores de calidad<\/strong><\/h4>\n
                \n
              • \n

                Hilos<\/strong>: Enganche suave sin rosca cruzada<\/p>\n<\/li>\n

              • \n

                Brida<\/strong>: Superficie de apoyo plana sin rebabas<\/p>\n<\/li>\n

              • \n

                Ranura<\/strong>: Centrado, mecanizado adecuado para el enganche del conductor<\/p>\n<\/li>\n<\/ul>\n

                10. Consideraciones sobre el mantenimiento<\/strong><\/h4>\n
                  \n
                • \n

                  Inspecci\u00f3n<\/strong>: Comprobaci\u00f3n anual en uso de alta vibraci\u00f3n<\/p>\n<\/li>\n

                • \n

                  Sustituci\u00f3n<\/strong>: Cuando las roscas muestran un desgaste >30%<\/p>\n<\/li>\n

                • \n

                  Prevenci\u00f3n de la corrosi\u00f3n<\/strong>: Utilizar versiones chapadas\/inoxidables en ambientes h\u00famedos<\/p>\n<\/li>\n<\/ul>\n

                  12. Contexto hist\u00f3rico<\/strong><\/h4>\n

                  Patentados por primera vez a finales del siglo XIX para aplicaciones de encuadernaci\u00f3n, los tornillos Chicago ranurados se han convertido en elementos de fijaci\u00f3n esenciales en m\u00faltiples sectores. Su dise\u00f1o sencillo pero eficaz ha permanecido pr\u00e1cticamente inalterado durante m\u00e1s de 100 a\u00f1os, demostrando una longevidad funcional excepcional.<\/p>","protected":false},"excerpt":{"rendered":"

                  Caracter\u00edsticas principales<\/strong><\/h6>\n
                    \n
                  • \n

                    Montaje reversible<\/strong>: Permite el desmontaje repetido sin da\u00f1os materiales<\/p>\n<\/li>\n

                  • \n

                    Montaje empotrado<\/strong>: Las cabezas avellanadas se asientan casi a ras de las superficies<\/p>\n<\/li>\n

                  • \n

                    Resistencia a las vibraciones<\/strong>: La conexi\u00f3n roscada resiste el autoaflojamiento<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":33476,"comment_status":"open","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":[1276],"product_tag":[],"class_list":{"0":"post-33495","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-chicago-screw","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":"\nSlotted Chicago Screws - 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