{"id":2144,"date":"2026-01-09T07:52:42","date_gmt":"2026-01-09T07:52:42","guid":{"rendered":"https:\/\/hephaprecision.com\/?post_type=wpkj_product&#038;p=2144"},"modified":"2026-01-15T07:23:50","modified_gmt":"2026-01-15T07:23:50","slug":"pg-grinding-punch-2","status":"publish","type":"wpkj_product","link":"https:\/\/hephaprecision.com\/es\/products\/pg-grinding-punch-2\/","title":{"rendered":"Punz\u00f3n de rectificado PG para matrices de estampaci\u00f3n progresiva"},"content":{"rendered":"<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Punz\u00f3n rectificador PG para matrices de estampaci\u00f3n de precisi\u00f3n\" width=\"1290\" height=\"726\" src=\"https:\/\/www.youtube.com\/embed\/HFctcoO1u64?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 id=\"gspb_heading-id-gsbp-6a19acc\" class=\"gspb_heading gspb_heading-id-gsbp-6a19acc\">Precisi\u00f3n de rectificado PG Alcance \u00b10,001 mm<\/h2>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-f1d33b6\" id=\"gspb_row-id-gsbp-f1d33b6\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-3be6ad0\" id=\"gspb_col-id-gsbp-3be6ad0\">\n<p>El punz\u00f3n de rectificado PG est\u00e1 dise\u00f1ado para aplicaciones exigentes de estampaci\u00f3n y utillaje.  En estas aplicaciones, la precisi\u00f3n dimensional y la consistencia del perfil son fundamentales. PG es una tecnolog\u00eda que utiliza <a href=\"https:\/\/hephaprecision.com\/es\/precision-profile-grinding\/\">rectificado \u00f3ptico de perfiles<\/a>. Permite un control superior de los bordes afilados, los contornos complejos y las microcaracter\u00edsticas, garantizando un rendimiento estable en troqueles de precisi\u00f3n.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-b828e6f\" id=\"gspb_col-id-gsbp-b828e6f\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"755\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/PG-Grinding-Punch-1024x755.png\" alt=\"\" class=\"wp-image-2223\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/PG-Grinding-Punch-1024x755.png 1024w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/PG-Grinding-Punch-300x221.png 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/PG-Grinding-Punch-768x566.png 768w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/PG-Grinding-Punch.png 1070w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n <\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"gspb_heading-id-gsbp-72ee566\">Capacidades t\u00e9cnicas<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Par\u00e1metro<\/th><th>Valores t\u00edpicos \/ Notas<\/th><\/tr><\/thead><tbody><tr><td>Precisi\u00f3n dimensional<\/td><td>\u00b10,001 mm<\/td><\/tr><tr><td>Rugosidad superficial (Ra)<\/td><td>0,1 - 0,2 \u03bcm t\u00edpico<\/td><\/tr><tr><td>Repetibilidad<\/td><td>\u00b10,002 mm<\/td><\/tr><tr><td>Tama\u00f1o m\u00ednimo<\/td><td>0,1 mm borde\/ranura<\/td><\/tr><tr><td>Tama\u00f1o m\u00e1ximo de la pieza<\/td><td>Hasta 400 mm \u00d7 200 mm \u00d7 150 mm (depende del modelo de m\u00e1quina)<\/td><\/tr><tr><td>Dureza m\u00e1xima del material<\/td><td>HRC 68 (carburo de tungsteno, acero para herramientas)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Punto clave:<\/strong>&nbsp;PG destaca en&nbsp;<strong>piezas peque\u00f1as, delicadas o de paredes finas<\/strong>&nbsp;sin deformaci\u00f3n.<\/p>\n\n\n\n<h4 id=\"gspb_heading-id-gsbp-f32dc07\" class=\"gspb_heading gspb_heading-id-gsbp-f32dc07\">Geometr\u00eda de perfil limpia y exacta, control preciso del radio (R) y acabado superficial liso<\/h4>\n\n\n\n<p>Cada golpe de molienda PG es <strong>geometr\u00eda de perfil limpia y exacta, control preciso del radio (R) y acabado superficial liso<\/strong>. Son importantes para reducir el desgaste, mejorar la vida \u00fatil del punz\u00f3n y garantizar una calidad de corte constante durante operaciones de estampaci\u00f3n de gran volumen.  El proceso PG es especialmente adecuado para los punzones siguientes: <\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-visibility-block gspb-content-visibility gspb_id-gsbp-314509c\"><div class=\"gspbcssvisibilitycontent\">\n<div class=\"wp-block-greenshift-blocks-visibility-block gspb-content-visibility gspb_id-gsbp-fa6af48\"><div class=\"gspbcssvisibilitycontent\">\n<div class=\"wp-block-greenshift-blocks-iconlist gspb_iconsList gspb_iconsList-id-gsbp-c478646\" id=\"gspb_iconsList-id-gsbp-c478646\"><div class=\"gspb_iconsList__item\" data-id=\"0\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"18\" height=\"18\" viewbox=\"0 0 1152 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M927.4 0h-702.8c-8.4 0-16.2 4.4-20.6 11.6l-200.6 325.6c-5.4 8.8-4.4 20.2 2.4 28l552 650.4c9.6 11.2 26.8 11.2 36.4 0l552-650.4c6.8-7.8 7.6-19.2 2.4-28l-200.6-325.6c-4.4-7.2-12.2-11.6-20.6-11.6zM900.2 72l148.6 248h-166l-113.6-248h131zM690 72l113.6 248h-455.4l113.8-248h228zM251.8 72h131l-113.6 248h-166l148.6-248zM122.4 384h146l163.6 384-309.6-384zM346.4 384h459l-229.4 527.6-229.6-527.6zM720 768l163.6-384h146l-309.6 384z\"><\/path><\/svg><span class=\"gspb_iconsList__item__text\">formas complejas<\/span><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-iconlist gspb_iconsList gspb_iconsList-id-gsbp-b839db5\" id=\"gspb_iconsList-id-gsbp-b839db5\"><div class=\"gspb_iconsList__item\" data-id=\"0\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"18\" height=\"18\" viewbox=\"0 0 1152 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M927.4 0h-702.8c-8.4 0-16.2 4.4-20.6 11.6l-200.6 325.6c-5.4 8.8-4.4 20.2 2.4 28l552 650.4c9.6 11.2 26.8 11.2 36.4 0l552-650.4c6.8-7.8 7.6-19.2 2.4-28l-200.6-325.6c-4.4-7.2-12.2-11.6-20.6-11.6zM900.2 72l148.6 248h-166l-113.6-248h131zM690 72l113.6 248h-455.4l113.8-248h228zM251.8 72h131l-113.6 248h-166l148.6-248zM122.4 384h146l163.6 384-309.6-384zM346.4 384h459l-229.4 527.6-229.6-527.6zM720 768l163.6-384h146l-309.6 384z\"><\/path><\/svg><span class=\"gspb_iconsList__item__text\">perfiles escalonados<\/span><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-iconlist gspb_iconsList gspb_iconsList-id-gsbp-fcde315\" id=\"gspb_iconsList-id-gsbp-fcde315\"><div class=\"gspb_iconsList__item\" data-id=\"0\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"18\" height=\"18\" viewbox=\"0 0 1152 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M927.4 0h-702.8c-8.4 0-16.2 4.4-20.6 11.6l-200.6 325.6c-5.4 8.8-4.4 20.2 2.4 28l552 650.4c9.6 11.2 26.8 11.2 36.4 0l552-650.4c6.8-7.8 7.6-19.2 2.4-28l-200.6-325.6c-4.4-7.2-12.2-11.6-20.6-11.6zM900.2 72l148.6 248h-166l-113.6-248h131zM690 72l113.6 248h-455.4l113.8-248h228zM251.8 72h131l-113.6 248h-166l148.6-248zM122.4 384h146l163.6 384-309.6-384zM346.4 384h459l-229.4 527.6-229.6-527.6zM720 768l163.6-384h146l-309.6 384z\"><\/path><\/svg><span class=\"gspb_iconsList__item__text\">detalles de conformado<\/span><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-iconlist gspb_iconsList gspb_iconsList-id-gsbp-b1e17af\" id=\"gspb_iconsList-id-gsbp-b1e17af\"><div class=\"gspb_iconsList__item\" data-id=\"0\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"18\" height=\"18\" viewbox=\"0 0 1152 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M927.4 0h-702.8c-8.4 0-16.2 4.4-20.6 11.6l-200.6 325.6c-5.4 8.8-4.4 20.2 2.4 28l552 650.4c9.6 11.2 26.8 11.2 36.4 0l552-650.4c6.8-7.8 7.6-19.2 2.4-28l-200.6-325.6c-4.4-7.2-12.2-11.6-20.6-11.6zM900.2 72l148.6 248h-166l-113.6-248h131zM690 72l113.6 248h-455.4l113.8-248h228zM251.8 72h131l-113.6 248h-166l148.6-248zM122.4 384h146l163.6 384-309.6-384zM346.4 384h459l-229.4 527.6-229.6-527.6zM720 768l163.6-384h146l-309.6 384z\"><\/path><\/svg><span class=\"gspb_iconsList__item__text\">micropunzones de peque\u00f1as dimensiones en el rango de 2-3 mm<\/span><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<p>El proceso de rectificado PG admite una amplia gama de materiales. Como referencia, Belows son los materiales m\u00e1s utilizados.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h6 id=\"gspb_heading-id-gsbp-391c7b9\" class=\"gspb_heading gspb_heading-id-gsbp-391c7b9\"> Carburo de tungsteno <br> (WC-Co)<\/h6>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h6 id=\"gspb_heading-id-gsbp-8af63ea\" class=\"gspb_heading gspb_heading-id-gsbp-8af63ea\"> Punz\u00f3n HSS pulvimetal\u00fargico <br> (PM-HSS)<\/h6>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h6 id=\"gspb_heading-id-gsbp-11403aa\" class=\"gspb_heading gspb_heading-id-gsbp-11403aa\"> Punz\u00f3n de acero r\u00e1pido <br> (HSS M2)<\/h6>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h6 id=\"gspb_heading-id-gsbp-ec9e8ba\" class=\"gspb_heading gspb_heading-id-gsbp-ec9e8ba\"> Punz\u00f3n de acero para herramientas de trabajo en fr\u00edo<br> (DC53)<\/h6>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p>En una palabra, est\u00e1n disponibles tanto en condiciones blandas como endurecidas. Y todo ello en funci\u00f3n de los requisitos de dise\u00f1o y aplicaci\u00f3n. Para satisfacer las necesidades funcionales de cada dise\u00f1o de punz\u00f3n espec\u00edfico, PG Grinding controla el estado de la superficie y la calidad del filo, la geometr\u00eda del perfil.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-ceb206d\" id=\"gspb_row-id-gsbp-ceb206d\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-5df3ac6\" id=\"gspb_col-id-gsbp-5df3ac6\">\n<p>Durante el proceso de fabricaci\u00f3n, aplicamos la inspecci\u00f3n dimensional y el control de procesos.  Este paso garantiza la coherencia y la repetibilidad, asegurando que nuestros punzones de rectificado PG sean adecuados tanto para el desarrollo de prototipos como para la producci\u00f3n repetida. Hepha Precision admite dise\u00f1os personalizados, pedidos de lotes peque\u00f1os y plazos de entrega estables. Por lo tanto, los dibujos t\u00e9cnicos son bienvenidos para su evaluaci\u00f3n. Adem\u00e1s, cada proyecto se gestiona con un enfoque orientado a las herramientas para garantizar un rendimiento fiable en aplicaciones de estampaci\u00f3n reales.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/PG-Granding-Punch.jpg\" alt=\"\" class=\"wp-image-2145\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/PG-Granding-Punch.jpg 1000w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/PG-Granding-Punch-300x300.jpg 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/PG-Granding-Punch-150x150.jpg 150w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/PG-Granding-Punch-768x768.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-696dc36\" id=\"gspb_col-id-gsbp-696dc36\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/dimensional-inspection1-683x1024.jpg\" alt=\"\" class=\"wp-image-2228\" style=\"aspect-ratio:2\/3;object-fit:cover\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/dimensional-inspection1-683x1024.jpg 683w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/dimensional-inspection1-200x300.jpg 200w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/dimensional-inspection1-768x1152.jpg 768w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/dimensional-inspection1.jpg 800w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/figure>\n<\/div>\n <\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Technical Capabilities Parameter Typical Values \/ Notes Dimensional accuracy \u00b10.001 mm Surface roughness (Ra) 0.1 \u2013 0.2 \u03bcm typical Repeatability \u00b10.002 mm Minimum feature size 0.1 mm edge\/slot Maximum part size Up to 400 mm \u00d7 200 mm \u00d7 150 mm (depends on machine model) Max material hardness HRC 68 (tungsten carbide, tool steel) Key [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2146,"template":"","meta":{"_acf_changed":false,"_gspb_post_css":"#gspb_row-id-gsbp-f1d33b6{justify-content:space-between;margin-top:0;margin-bottom:0;display:flex;flex-wrap:wrap}#gspb_row-id-gsbp-f1d33b6>.gspb_row__content{display:flex;justify-content:space-between;margin:0 auto;width:100%;flex-wrap:wrap}.gspb_row{position:relative}div[id^=gspb_col-id]{box-sizing:border-box;position:relative;padding:var(--gs-row-column-padding, 15px min(3vw, 20px))}#gspb_col-id-gsbp-3be6ad0.gspb_row__col--6{width:50%}@media (max-width:575.98px){#gspb_col-id-gsbp-3be6ad0.gspb_row__col--6{width:100%}}#gspb_col-id-gsbp-b828e6f.gspb_row__col--6{width:50%}@media 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