{"id":20101,"date":"2025-12-01T11:01:31","date_gmt":"2025-12-01T03:01:31","guid":{"rendered":"https:\/\/www.worldia-tools.com\/?p=20101"},"modified":"2025-12-30T12:02:02","modified_gmt":"2025-12-30T04:02:02","slug":"worldia-customized-pcbn-tooling-solution-for-boring-bimetal-engine-block","status":"publish","type":"post","link":"https:\/\/www.worldia-tools.com\/it\/news-and-media\/application-news\/worldia-customized-pcbn-tooling-solution-for-boring-bimetal-engine-block\/","title":{"rendered":"Soluzione di attrezzatura PCBN personalizzata Worldia - per blocco motore bimetallico di foratura"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-20102\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_01.jpg\" alt=\"\" width=\"800\" height=\"379\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_01.jpg 1080w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_01-300x142.jpg 300w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_01-1024x485.jpg 1024w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_01-768x363.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_01-18x9.jpg 18w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_01-600x284.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/> <img decoding=\"async\" class=\"aligncenter wp-image-20103\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_02.jpg\" alt=\"\" width=\"800\" height=\"716\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_02.jpg 1080w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_02-300x269.jpg 300w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_02-1024x917.jpg 1024w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_02-768x688.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_02-13x12.jpg 13w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_02-600x537.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong>Applicazione Background<\/strong><\/p>\n<p>I blocchi di motore bimetallici (tipicamente rivestimento in ghisa in lega di alluminio) sono ampiamente utilizzati nei moderni motori automobilistici per bilanciare la riduzione del peso e la resistenza all'usura. Tuttavia, la foratura dei cilindri bimetallici del motore presenta le seguenti sfide di lavorazione:<\/p>\n<p>La lega di alluminio all'ingresso del foro \u00e8 propensa a produrre un bordo accumulato, portando a deviazioni dimensionali e qualit\u00e0 di lavorazione inconsistente;<\/p>\n<p>* Foro di fodera in ghisa richiede alta precisione dimensionale, strette tolleranze di forma e eccellente finitura superficiale;<\/p>\n<p>* C'\u00e8 una domanda di lunga vita degli utensili e alta efficienza di lavorazione.<\/p>\n<p>Come partner di fiducia, Worldia offre soluzioni di utensili PCBN personalizzate per affrontare le sfide e le esigenze di lavorazione dei clienti. Queste soluzioni contribuiscono a migliorare la produttivit\u00e0 e ridurre i costi di lavorazione per le operazioni di foratura dei fori del motore bimetallico.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-20104\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_03.jpg\" alt=\"\" width=\"800\" height=\"1378\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_03.jpg 972w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_03-174x300.jpg 174w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_03-595x1024.jpg 595w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_03-768x1323.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_03-892x1536.jpg 892w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_03-7x12.jpg 7w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_03-600x1033.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-20105\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_04.jpg\" alt=\"\" width=\"800\" height=\"1343\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_04.jpg 670w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_04-179x300.jpg 179w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_04-610x1024.jpg 610w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_04-7x12.jpg 7w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_04-600x1007.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-20106\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_05.jpg\" alt=\"\" width=\"800\" height=\"670\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_05.jpg 1080w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_05-300x251.jpg 300w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_05-1024x858.jpg 1024w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_05-768x644.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_05-14x12.jpg 14w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2025\/12\/Worldia-Customized-PCBN-Tooling-Solution-\u2013-For-Boring-Bimetal-Engine-Block_05-600x503.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong>Analisi dei casi<\/strong><\/p>\n<p>In base alle condizioni di semifinitura e finitura del cliente e alle condizioni di taglio, la soluzione Worldia adotta inserti micro-bordo appositamente progettati per ridurre la formazione di bordo accumulato all'ingresso del foro, garantendo precisione di lavorazione e qualit\u00e0 della superficie.<\/p>\n<p>L'inserto utilizzato nella soluzione Worldia \u00e8 realizzato in garde PNS0117, un grado ad alto contenuto di CBN che offre un'eccellente resistenza alla truffatura e un'eccellente stabilit\u00e0 chimica, che aiuta a raggiungere una durata pi\u00f9 lunga dell'utensile.<\/p>\n<p>Rispetto alla soluzione originale, la soluzione di utensili PCBN personalizzata di Worldia ha migliorato significativamente la durata dell'utensile sia nella semifinitura che nella finitura del foro del cilindro. Ha ridotto i cambiamenti di utensili e i tempi di fermo, migliorato l'efficienza di lavorazione e ridotto i costi complessivi di lavorazione per il cliente.<\/p>","protected":false},"excerpt":{"rendered":"<p>Application Background Bimetal engine blocks (typically aluminum alloy block + cast iron liner) are widely used in modern automobile engines to balance weight reduction and wear resistance. However, boring bimetal engine cylinder bores presents the following machining challenges: * Boring Aluminum alloy at the bore entrance is prone to produce built-up edge, leading to dimensional [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":20102,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[228],"tags":[],"class_list":["post-20101","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-news"],"_links":{"self":[{"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/posts\/20101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/comments?post=20101"}],"version-history":[{"count":1,"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/posts\/20101\/revisions"}],"predecessor-version":[{"id":20107,"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/posts\/20101\/revisions\/20107"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/media\/20102"}],"wp:attachment":[{"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/media?parent=20101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/categories?post=20101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/tags?post=20101"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}