{"id":6821,"date":"2019-06-24T14:15:39","date_gmt":"2019-06-24T06:15:39","guid":{"rendered":"https:\/\/believeindustry.company\/?p=6821"},"modified":"2026-04-08T11:52:43","modified_gmt":"2026-04-08T03:52:43","slug":"diferencia-antes-y-despues-del-corte","status":"publish","type":"post","link":"https:\/\/believeindustry.company\/es\/pre-cut-and-post-cut-difference\/","title":{"rendered":"Diferencia entre precorte y postcorte"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Diferencia entre precorte y postcorte<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Aqu\u00ed hablaremos de las diferencias entre <strong>Pre-corte y post-corte <\/strong>operaciones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Profesionales precortados<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Reducir el coste de los troqueles de corte y su mantenimiento.<\/li><li>Sin pulir los extremos.<\/li><li>Capacidad para alimentar manualmente tiras u hojas para la producci\u00f3n de bajo volumen.<\/li><li>En los productos para techos y paneles de pared, el precorte evita la distorsi\u00f3n por corte, ya que el uso de diferentes calibres y valores de fluencia con la misma herramienta de laminaci\u00f3n afecta la forma final, que puede no coincidir con la cuchilla aunque est\u00e9 dentro de las tolerancias.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Contras precortados<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Posibilidad de mayor ensanchamiento en los extremos, especialmente en las partes m\u00e1s profundas.<\/li><li>Requiere m\u00e1s estaciones de conformado, lo que encarece el tren de laminaci\u00f3n y las herramientas.<\/li><li>Generalmente requiere m\u00e1s espacio en el suelo.<\/li><li>Los productos m\u00e1s cortos presentan un mayor desaf\u00edo y pueden generar problemas de calidad en las piezas.<\/li><li>Las piezas con m\u00faltiples pliegues dif\u00edciles pueden presentar problemas en t\u00e9rminos de calidad.<\/li><li>El precorte puede requerir gu\u00edas intermedias, especialmente al trabajar con piezas cortas. Ajustar estas gu\u00edas resulta problem\u00e1tico con gu\u00edas de ancho variable.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Profesionales del post-corte<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>La tasa de producci\u00f3n es mayor con el corte posterior.<\/li><li>Mejor control de calidad de las piezas<\/li><li>Reduce considerablemente el abocardado final. El abocardado final se puede controlar.<\/li><li>Mejores resultados para aceros de alta resistencia como los aceros de doble fase y los aceros martens\u00edticos.<\/li><li>Longitudes de tan solo 2 a 3 pulgadas<\/li><li>Los enderezadores de extremos son m\u00e1s efectivos despu\u00e9s del corte, controlando la curvatura, la torsi\u00f3n y la torsi\u00f3n.<\/li><li>No se observa deformaci\u00f3n del borde de ataque de la pieza despu\u00e9s del corte.<\/li><li>Capacidad para realizar punzonado\/muescas durante la operaci\u00f3n de corte, eliminando posiblemente una o m\u00e1s operaciones secundarias.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Desventajas posteriores al recorte<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Prensa de corte y troquel costosos<\/li><li>Los costes de mantenimiento, especialmente los de la matriz de corte.<\/li><li>Rebaba en el extremo que produce un extremo rugoso<\/li><li>Puede requerir la alimentaci\u00f3n manual del extremo delantero de la primera parte al introducir una nueva bobina.<\/li><li>En muchos casos, todas las superficies deben estar soportadas para evitar la deformaci\u00f3n de los extremos. Esto no siempre es posible debido a la imposibilidad de integrar secciones robustas en el troquel o a la necesidad de dejar una abertura en un espacio pr\u00e1cticamente cerrado.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"http:\/\/www.belirollform.com\" target=\"_blank\" rel=\"noopener\">Believe Industry Company<\/a> se dedica al dise\u00f1o y la fabricaci\u00f3n <a href=\"https:\/\/believeindustry.company\/es\/linea-de-maquinas-perfiladoras\/\">M\u00e1quinas perfiladoras<\/a> Desde hace m\u00e1s de 10 a\u00f1os contamos con un equipo experimentado en el dise\u00f1o de m\u00e1quinas.<a href=\"https:\/\/believeindustry.company\/es\/contacto\/\"> Cont\u00e1ctame<\/a> Para obtener m\u00e1s informaci\u00f3n, tambi\u00e9n puede <a href=\"https:\/\/wa.me\/8617351680080\" target=\"_blank\" rel=\"noopener\">WhatsApp<\/a> yo para debate en l\u00ednea.<\/p>","protected":false},"excerpt":{"rendered":"<p>Pre-Cut And Post-Cut Difference Here we will talk about the differences between Pre-Cut And Post-Cut operations. Pre-Cut Pros Reduce the cost of cut-off dies and their maintenance. No buff on the ends. Ability to hand-feed strips or sheets for low-volume production. In roofing and wall panel products, pre-cut avoids cut-off distortion because running different gauges [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6825,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"beli_elementor_import":"","beli_elementor_applied":"","_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_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_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":[607844992,607844991,607845018],"tags":[],"class_list":["post-6821","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news","category-industry-news","category-roll-forming-machine"],"blocksy_meta":[],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9K5n8-1M1","jetpack_likes_enabled":false,"jetpack-related-posts":[{"id":2624,"url":"https:\/\/believeindustry.company\/es\/cnc-roll-forming-machine\/","url_meta":{"origin":6821,"position":0},"title":"Ventajas y desventajas del precorte y postcorte","author":"Darren Mao","date":"agosto 7, 2018","format":false,"excerpt":"CNC Roll Forming Machine is for producing the desired steel products. How to choose the best cutting solution? CNC Roll Forming Machine Pre-Cut and Post-Cut Advantages and Disadvantages When the designer are considering to how to design the new CNC roll forming machine. 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Hydraulic vs Servo Cut-off Keywords: flying shear, hydraulic flying shear, servo flying shear, flying cut-off, cut-to-length, cut-off, cut accuracy, blade life, shear speed, post-cut shear What Is a Flying Shear? A flying shear is a cut-to-length device that moves forward with the\u2026","rel":"","context":"En \u00abCutting Systems\u00bb","block_context":{"text":"Cutting Systems","link":"https:\/\/believeindustry.company\/es\/category\/cutting-systems\/"},"img":{"alt_text":"decision guide hydraulic vs servo flying shear","src":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/08\/decision-guide-hydraulic-vs-servo-flying-shear.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/08\/decision-guide-hydraulic-vs-servo-flying-shear.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/08\/decision-guide-hydraulic-vs-servo-flying-shear.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/08\/decision-guide-hydraulic-vs-servo-flying-shear.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/08\/decision-guide-hydraulic-vs-servo-flying-shear.webp?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2026\/08\/decision-guide-hydraulic-vs-servo-flying-shear.webp?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":2022,"url":"https:\/\/believeindustry.company\/es\/cold-roll-former-cutting-position\/","url_meta":{"origin":6821,"position":2},"title":"Posici\u00f3n de corte de la formadora de rodillos en fr\u00edo","author":"Darren Mao","date":"mayo 29, 2018","format":false,"excerpt":"Posici\u00f3n de corte de la formadora de rodillos en fr\u00edo Como sabemos, una formadora de rodillos en fr\u00edo continua (m\u00e1quina formadora de rodillos en fr\u00edo) es una l\u00ednea completa con la matriz de corte. Las tiras de bobina se mueven continuamente durante la producci\u00f3n de conformado de rodillos. Solo si se utiliza una formadora de rodillos muy simple que adopta l\u00e1minas cortadas en piezas\u2026","rel":"","context":"En \u00abIndustry News\u00bb","block_context":{"text":"Industry News","link":"https:\/\/believeindustry.company\/es\/category\/industry-news\/"},"img":{"alt_text":"Cold Roll Former Cutting","src":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/05\/Cold-Roll-Former-Cutting.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/05\/Cold-Roll-Former-Cutting.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/05\/Cold-Roll-Former-Cutting.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/05\/Cold-Roll-Former-Cutting.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/05\/Cold-Roll-Former-Cutting.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":8984,"url":"https:\/\/believeindustry.company\/es\/box-beam-roll-forming-machine\/","url_meta":{"origin":6821,"position":3},"title":"V\u00eddeo de la m\u00e1quina perfiladora de perfiles de secci\u00f3n rectangular","author":"Darren Mao","date":"abril 26, 2023","format":false,"excerpt":"Box beam roll forming machine video will show you how the roll forming machine works for box beam. Believe Industry Company have different design of box beam roll forming machine for different budget: Economic design Automatically online seamed box beam roll forming machine Intergrate box beam roll forming machine Contact\u2026","rel":"","context":"En \u00abVideo\u00bb","block_context":{"text":"Video","link":"https:\/\/believeindustry.company\/es\/category\/video\/"},"img":{"alt_text":"Box beam roll forming machine video","src":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/06\/myej9jfadk8.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/06\/myej9jfadk8.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/06\/myej9jfadk8.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/06\/myej9jfadk8.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/believeindustry.company\/wp-content\/uploads\/2018\/06\/myej9jfadk8.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":25255,"url":"https:\/\/believeindustry.company\/es\/step-beam-production-process-steps\/","url_meta":{"origin":6821,"position":4},"title":"Step Beam Production Process: 6 Steps From Coil to Rack Beam","author":"Darren Mao","date":"noviembre 1, 2026","format":false,"excerpt":"Step Beam Production Process: From Coil to Pallet Rack Beam Short answer: The step beam production process runs six stations in a fixed order: coil loading, levelling and feeding, pre-punching, roll forming, end notching with cut-off, then stacking. 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