{"id":2321,"date":"2026-01-20T09:09:14","date_gmt":"2026-01-20T09:09:14","guid":{"rendered":"https:\/\/hephaprecision.com\/?post_type=wpkj_product&#038;p=2321"},"modified":"2026-01-20T09:09:15","modified_gmt":"2026-01-20T09:09:15","slug":"custom-stamping-punch","status":"publish","type":"wpkj_product","link":"https:\/\/hephaprecision.com\/pt\/products\/custom-stamping-punch\/","title":{"rendered":"Pun\u00e7\u00e3o de estampagem personalizada - PG Profile Grinding Precision Manufacturing"},"content":{"rendered":"<h2 id=\"gspb_heading-id-gsbp-02aa343\" class=\"gspb_heading gspb_heading-id-gsbp-02aa343\"><strong>Pun\u00e7\u00f5es de estampagem personalizados<\/strong> para matriz de estampagem de precis\u00e3o<\/h2>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-af0350a\" id=\"gspb_row-id-gsbp-af0350a\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-7845ead\" id=\"gspb_col-id-gsbp-7845ead\">\n<div class=\"wp-block-greenshift-blocks-iconlist gspb_iconsList gspb_iconsList-id-gsbp-fa7e5c8\" id=\"gspb_iconsList-id-gsbp-fa7e5c8\"><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=\"M518.6 35.6l-130.6 264.8-292.2 42.6c-52.4 7.6-73.4 72.2-35.4 109.2l211.4 206-50 291c-9 52.6 46.4 92 92.8 67.4l261.4-137.4 261.4 137.4c46.4 24.4 101.8-14.8 92.8-67.4l-50-291 211.4-206c38-37 17-101.6-35.4-109.2l-292.2-42.6-130.6-264.8c-23.4-47.2-91.2-47.8-114.8 0z\"><\/path><\/svg><span class=\"gspb_iconsList__item__text\"><strong>Precis\u00e3o do perfil<\/strong><\/span><\/div><div class=\"gspb_iconsList__item\" data-id=\"1\"><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=\"M518.6 35.6l-130.6 264.8-292.2 42.6c-52.4 7.6-73.4 72.2-35.4 109.2l211.4 206-50 291c-9 52.6 46.4 92 92.8 67.4l261.4-137.4 261.4 137.4c46.4 24.4 101.8-14.8 92.8-67.4l-50-291 211.4-206c38-37 17-101.6-35.4-109.2l-292.2-42.6-130.6-264.8c-23.4-47.2-91.2-47.8-114.8 0z\"><\/path><\/svg><span class=\"gspb_iconsList__item__text\"><strong>Estabilidade dimensional<\/strong><\/span><\/div><div class=\"gspb_iconsList__item\" data-id=\"2\"><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=\"M518.6 35.6l-130.6 264.8-292.2 42.6c-52.4 7.6-73.4 72.2-35.4 109.2l211.4 206-50 291c-9 52.6 46.4 92 92.8 67.4l261.4-137.4 261.4 137.4c46.4 24.4 101.8-14.8 92.8-67.4l-50-291 211.4-206c38-37 17-101.6-35.4-109.2l-292.2-42.6-130.6-264.8c-23.4-47.2-91.2-47.8-114.8 0z\"><\/path><\/svg><span class=\"gspb_iconsList__item__text\"><strong>Desempenho consistente<\/strong><\/span><\/div><\/div>\n\n\n\n<p>Como especialista <strong>Fabricante de maquinaria de moagem de perfil PG<\/strong>, fornecemos <strong><a href=\"https:\/\/hephaprecision.com\/pt\/products\/pg-grinding-punch-2\/\">pun\u00e7\u00f5es de estampagem n\u00e3o normalizados<\/a><\/strong>\u00a0personalizados estritamente de acordo com os desenhos e requisitos t\u00e9cnicos do cliente.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"steps\">Passos\uff1a<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Retifica\u00e7\u00e3o<\/strong><\/li>\n\n\n\n<li><strong>EDM (se necess\u00e1rio)<\/strong><\/li>\n\n\n\n<li><strong>Retifica\u00e7\u00e3o final do perfil PG<\/strong><\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"results\">Resultados\uff1a<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Perfis externos exactos<\/strong><\/li>\n\n\n\n<li><strong>Bordos de corte limpos<\/strong><\/li>\n\n\n\n<li><strong>Transi\u00e7\u00f5es de raio bem controladas<\/strong><\/li>\n<\/ol>\n\n\n\n<p>A retifica\u00e7\u00e3o de perfis PG permite a maquina\u00e7\u00e3o precisa de <strong>geometrias complexas<\/strong> e <strong>pequenas carater\u00edsticas<\/strong> que s\u00e3o dif\u00edceis de obter atrav\u00e9s de processos convencionais.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-f565598\" id=\"gspb_col-id-gsbp-f565598\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-9-16 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Pun\u00e7\u00e3o de estampagem personalizado para matrizes de estampagem #dietooling #stampingdiecomponentes\" width=\"563\" height=\"1000\" src=\"https:\/\/www.youtube.com\/embed\/BT8BrKB05_U?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<\/div>\n <\/div><\/div>\n\n\n\n<p>Os pun\u00e7\u00f5es de estampagem Hepha s\u00e3o adequados para <strong>componentes de dimens\u00f5es reduzidas, perfis especiais e aplica\u00e7\u00f5es com toler\u00e2ncias apertadas<\/strong>. S\u00e3o normalmente utilizados em matrizes progressivas e em opera\u00e7\u00f5es de estampagem a alta velocidade.<\/p>\n\n\n\n<h2 id=\"gspb_heading-id-gsbp-a85969b\" class=\"gspb_heading gspb_heading-id-gsbp-a85969b\">Especifica\u00e7\u00f5es t\u00e9cnicas do pun\u00e7\u00e3o de estampagem de precis\u00e3o<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Item<\/strong><strong><\/strong><\/td><td><strong>Especifica\u00e7\u00e3o<\/strong><strong><\/strong><\/td><\/tr><tr><td>Tipo de produto<\/td><td>Pun\u00e7\u00e3o de carimbo personalizado<\/td><\/tr><tr><td>Processo de fabrico<\/td><td>Retifica\u00e7\u00e3o CNC + EDM (Sinker EDM) + Retifica\u00e7\u00e3o de perfis PG<\/td><\/tr><tr><td>Precis\u00e3o do perfil<\/td><td><strong>\u00b10,001 mm<\/strong><\/td><\/tr><tr><td>Toler\u00e2ncia dimensional<\/td><td>\u00b10,001 mm (\u00e1reas de perfil cr\u00edticas)<\/td><\/tr><tr><td>Tamanho m\u00ednimo do elemento<\/td><td>\u2265 0,2 mm (consoante a geometria)<\/td><\/tr><tr><td>Di\u00e2metro \/ Largura do pun\u00e7\u00e3o<\/td><td>Personaliz\u00e1vel (dispon\u00edveis microperfura\u00e7\u00f5es at\u00e9 2-3 mm)<\/td><\/tr><tr><td>Comprimento do pun\u00e7\u00e3o<\/td><td>Conforme o desenho do cliente<\/td><\/tr><tr><td>Rugosidade da superf\u00edcie (Ra)<\/td><td>Ra 0,2 - 0,4 \u03bcm (superf\u00edcies do solo PG)<\/td><\/tr><tr><td>Quadratura \/ Paralelismo<\/td><td>\u2264 0,002 mm<\/td><\/tr><tr><td>Nitidez da borda<\/td><td>Aresta afiada ou radial controlada de acordo com a aplica\u00e7\u00e3o<\/td><\/tr><tr><td>Materiais aplic\u00e1veis<\/td><td>SKD11 \/ D2 \/ DC53 \/ SKH51 \/ ASP23 \/ Metal duro (opcional)<\/td><\/tr><tr><td>Tratamento t\u00e9rmico<\/td><td>Tratamento t\u00e9rmico sob v\u00e1cuo dispon\u00edvel (a pedido)<\/td><\/tr><tr><td>Gama de dureza<\/td><td>HRC 58-62 (pun\u00e7\u00f5es de a\u00e7o, dependendo do material)<\/td><\/tr><tr><td>Repetibilidade do perfil<\/td><td>Elevada repetibilidade para pun\u00e7\u00f5es de substitui\u00e7\u00e3o<\/td><\/tr><tr><td>Personaliza\u00e7\u00e3o<\/td><td>Totalmente personalizado com base em desenhos ou amostras<\/td><\/tr><tr><td>M\u00e9todo de inspe\u00e7\u00e3o<\/td><td>Projetor \u00f3tico, sistema de medi\u00e7\u00e3o de perfis, micr\u00f3metro<\/td><\/tr><tr><td>Aplica\u00e7\u00e3o<\/td><td>Matrizes de estampagem, matrizes progressivas, conforma\u00e7\u00e3o de metais de precis\u00e3o<\/td><\/tr><tr><td>Prazo de execu\u00e7\u00e3o<\/td><td>Depende da complexidade e da quantidade<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-b3e69b8\" id=\"gspb_row-id-gsbp-b3e69b8\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-bf62572\" id=\"gspb_col-id-gsbp-bf62572\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-1-1024x683.jpg\" alt=\"\" class=\"wp-image-2322\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-1-1024x683.jpg 1024w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-1-300x200.jpg 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-1-768x512.jpg 768w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-37ed9ec\" id=\"gspb_col-id-gsbp-37ed9ec\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-3-1024x683.jpg\" alt=\"\" class=\"wp-image-2323\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-3-1024x683.jpg 1024w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-3-300x200.jpg 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-3-768x512.jpg 768w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-3-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n <\/div><\/div>\n\n\n\n<p>Quer se trate de prot\u00f3tipos de ferramentas ou de componentes de substitui\u00e7\u00e3o, a Hepha <strong>pun\u00e7\u00f5es de estampagem personalizados<\/strong>\u00a0fornecem uma solu\u00e7\u00e3o fi\u00e1vel para os fabricantes de moldes e de matrizes de estampagem que procuram precis\u00e3o, flexibilidade e qualidade fi\u00e1vel.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-9bdfc88\" id=\"gspb_row-id-gsbp-9bdfc88\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-0148876\" id=\"gspb_col-id-gsbp-0148876\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-4-1024x683.jpg\" alt=\"\" class=\"wp-image-2324\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-4-1024x683.jpg 1024w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-4-300x200.jpg 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-4-768x512.jpg 768w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-4-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-a9d9186\" id=\"gspb_col-id-gsbp-a9d9186\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-2-1024x683.jpg\" alt=\"\" class=\"wp-image-2325\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-2-1024x683.jpg 1024w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-2-300x200.jpg 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-2-768x512.jpg 768w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Custom-stamping-punch-manufactured-by-PG-profile-grinding-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n <\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Hepha stamping punches are suitable for micro-sized components, special profiles, and tight-tolerance applications. They are commonly used in progressive dies and high-speed stamping operations. Item Specification Product Type Custom Stamping Punch Manufacturing Process CNC Grinding + EDM (Sinker EDM) + PG Profile Grinding Profile Accuracy \u00b10.001 mm Dimensional Tolerance \u00b10.001 mm (critical profile areas) Minimum [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2326,"template":"","meta":{"_acf_changed":false,"_gspb_post_css":"#gspb_iconsList-id-gsbp-fa7e5c8.gspb_iconsList .gspb_iconsList__item__text{margin-left:15px}#gspb_iconsList-id-gsbp-fa7e5c8.gspb_iconsList .gspb_iconsList__item{display:flex;flex-direction:row;align-items:center;position:relative}#gspb_iconsList-id-gsbp-fa7e5c8.gspb_iconsList .gspb_iconsList__item svg path{fill:var(--theme-link-initial-color, #2184f9)!important}#gspb_iconsList-id-gsbp-fa7e5c8.gspb_iconsList [data-id='0'] svg,#gspb_iconsList-id-gsbp-fa7e5c8.gspb_iconsList [data-id='1'] svg,#gspb_iconsList-id-gsbp-fa7e5c8.gspb_iconsList [data-id='2'] svg,body #gspb_iconsList-id-gsbp-fa7e5c8.gspb_iconsList .gspb_iconsList__item 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content=\"Custom stamping punch manufactured with PG profile grinding for accurate profiles, and reliable performance in precision stamping die.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hephaprecision.com\/pt\/products\/custom-stamping-punch\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Custom Stamping Punch | PG Profile Grinding Precision Punch\" \/>\n<meta property=\"og:description\" content=\"Custom stamping punch manufactured with PG profile grinding for accurate profiles, and reliable performance in precision stamping die.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hephaprecision.com\/pt\/products\/custom-stamping-punch\/\" \/>\n<meta property=\"og:site_name\" content=\"Hepha\" \/>\n<meta property=\"article:publisher\" 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