{"id":20169,"date":"2025-12-23T10:45:40","date_gmt":"2025-12-23T02:45:40","guid":{"rendered":"https:\/\/www.worldia-tools.com\/?p=20169"},"modified":"2026-01-09T10:49:26","modified_gmt":"2026-01-09T02:49:26","slug":"worldia-bimetal-engine-block-machining-solution-semi-finishing-boring-tool-for-cylinder-bores","status":"publish","type":"post","link":"https:\/\/www.worldia-tools.com\/cs\/news-and-media\/application-news\/worldia-bimetal-engine-block-machining-solution-semi-finishing-boring-tool-for-cylinder-bores\/","title":{"rendered":"\u0158e\u0161en\u00ed pro obr\u00e1b\u011bn\u00ed blok\u016f motor\u016f Worldia Bimetal Semi-Finishing Drilling Tool pro v\u00e1lcov\u00e9 otvory"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-20170\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_01.jpg\" alt=\"\" width=\"800\" height=\"432\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_01.jpg 1080w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_01-300x162.jpg 300w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_01-1024x553.jpg 1024w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_01-768x415.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_01-18x10.jpg 18w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_01-600x324.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/> <img decoding=\"async\" class=\"aligncenter wp-image-20171\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_02.jpg\" alt=\"\" width=\"800\" height=\"952\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_02.jpg 810w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_02-252x300.jpg 252w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_02-768x914.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_02-10x12.jpg 10w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_02-600x714.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong>Pozad\u00ed aplikace<\/strong><\/p>\n<p>Z\u00e1kladn\u00ed benzinov\u00e9 motory osobn\u00edch automobil\u016f obvykle p\u0159ij\u00edmaj\u00ed klasickou a \u0161iroce pou\u017e\u00edvanou strukturu: blok motoru z hlin\u00edkov\u00e9 slitiny s litinov\u00fdmi ruk\u00e1vy v\u00e1lc\u016f. Nicm\u00e9n\u011b \u0159ezn\u00e9 n\u00e1stroje pou\u017e\u00edvan\u00e9 p\u0159i obr\u00e1b\u011bn\u00ed tohoto typu komponent\u016f vy\u017eaduj\u00ed zpracov\u00e1n\u00ed dvou materi\u00e1l\u016f s drasticky odli\u0161n\u00fdmi \u0159ezn\u00fdmi vlastnostmi pomoc\u00ed jednoho n\u00e1stroje. P\u0159i p\u0159echodu n\u00e1stroje mezi hlin\u00edkem a litinou mohou v\u00fdkyvy \u0159ezn\u00fdch sil snadno v\u00e9st k odklonu n\u00e1stroje a vibra\u010dn\u00edm zn\u00e1mk\u00e1m. Nav\u00edc mus\u00ed n\u00e1stroj vyv\u00e1\u017eet obr\u00e1b\u011bc\u00ed vlastnosti obou materi\u00e1l\u016f, aby se zabr\u00e1nilo tvorb\u011b nasazen\u00fdch okraj\u016f, minimalizovalo opot\u0159eben\u00ed okraj\u016f a zajistilo \u00fa\u010dinn\u00e9 l\u00e1m\u00e1n\u00ed t\u0159\u00edsek a evakuaci. To zaji\u0161\u0165uje, \u017ee pro n\u00e1sledn\u00fd proces dokon\u010dov\u00e1n\u00ed v\u00e1lcov\u00fdch otvor\u016f z\u016fst\u00e1v\u00e1 mal\u00fd a jednotn\u00fd p\u0159\u00edplatek.<\/p>\n<p>Jako dodavatel n\u00e1stroj\u016f schopn\u00fd dod\u00e1vat kompletn\u00ed \u0159e\u0161en\u00ed pro obr\u00e1b\u011bn\u00ed bimetalov\u00fdch motorov\u00fdch blok\u016f, spole\u010dnost Worldia ji\u017e d\u0159\u00edve p\u0159edstavila sv\u016fj fr\u00e9zovac\u00ed stroj FMP-BE pro obr\u00e1b\u011bn\u00ed bimetalov\u00fdch spojov\u00fdch povrch\u016f. V t\u00e9to p\u0159\u00edpadov\u00e9 studii se zam\u011b\u0159ujeme na pou\u017eit\u00ed karbidov\u00fdch \u0159ezac\u00edch n\u00e1stroj\u016f spole\u010dnosti Worldia v procesu vrt\u00e1n\u00ed polo\u00fapravy dvoukovov\u00fdch v\u00e1lcov\u00fdch otvor\u016f blok\u016f motor\u016f. Toto \u0159e\u0161en\u00ed pomohlo z\u00e1kazn\u00edk\u016fm v\u00fdrazn\u011b sn\u00ed\u017eit n\u00e1klady na n\u00e1stroje a z\u00e1rove\u0148 \u00fasp\u011b\u0161n\u011b nahradit \u0161pi\u010dkov\u00e9 importovan\u00e9 n\u00e1stroje.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-20172\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_03.jpg\" alt=\"\" width=\"800\" height=\"1381\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_03.jpg 918w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_03-174x300.jpg 174w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_03-593x1024.jpg 593w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_03-768x1326.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_03-890x1536.jpg 890w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_03-7x12.jpg 7w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_03-600x1036.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-20173\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_04.jpg\" alt=\"\" width=\"800\" height=\"1043\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_04.jpg 788w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_04-230x300.jpg 230w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_04-786x1024.jpg 786w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_04-768x1001.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_04-9x12.jpg 9w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Worldia-Bimetal-Engine-Block-Machining-Solution-Semi-Finishing-Boring-Tool-for-Cylinder-Bores_04-600x782.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong>Anal\u00fdza \u0159e\u0161en\u00ed<\/strong><\/p>\n<p>* N\u00e1stroj pro vrt\u00e1n\u00ed v\u00e1lc\u016f Worldia je speci\u00e1ln\u011b navr\u017een tak, aby splnil po\u017eadavky na obr\u00e1b\u011bn\u00ed bimetal\u016f. Dr\u017e\u00e1k n\u00e1stroje je vybaven zv\u011bt\u0161enou \u010dipovou fl\u00e9tnou a optimalizovan\u00fdmi chladic\u00edmi a \u010dipov\u00fdmi kan\u00e1ly. Tato konstrukce v\u00fdrazn\u011b zvy\u0161uje \u00fa\u010dinnost odstran\u011bn\u00ed t\u0159\u00edsek a chlazen\u00ed, zaji\u0161\u0165uje kvalitu otvoru a z\u00e1rove\u0148 zabra\u0148uje po\u0161kozen\u00ed ji\u017e obr\u00e1b\u011bn\u00fdch povrch\u016f v\u00e1lc\u016f zp\u016fsoben\u00fdch \u0161kr\u00e1b\u00e1n\u00edm t\u0159\u00edsek.<\/p>\n<p>* \u0158e\u0161en\u00ed Worldia pro n\u00e1stroje zohled\u0148uje obr\u00e1b\u011bc\u00ed charakteristiky a mno\u017estv\u00ed materi\u00e1l\u016f ze slitin hlin\u00edku i litiny. Pou\u017e\u00edv\u00e1 v\u0161estrann\u011bj\u0161\u00ed karbidovou t\u0159\u00eddu v kombinaci s pokro\u010dilou technologi\u00ed povlaku, aby zv\u00fd\u0161ila odolnost vlo\u017eky v\u016f\u010di zabudovan\u00fdm okraj\u016fm a opot\u0159eben\u00ed. Krom\u011b toho, vzhledem k zb\u00fdvaj\u00edc\u00ed slitin\u011b hlin\u00edku na vchodu do otvoru a spodn\u00ed \u010d\u00e1sti, je p\u0159ijata speci\u00e1ln\u00ed geometrie rozbit\u00edku t\u0159\u00edsek pro zlep\u0161en\u00ed schopnosti rozbit\u00ed t\u0159\u00edsek p\u0159i zachov\u00e1n\u00ed \u0161pi\u010dkov\u00e9 pevnosti.<\/p>\n<p>* N\u00e1stroje Worldia pro vrt\u00e1n\u00ed v\u00e1lcov\u00fdch otvor\u016f na m\u00edru, v kombinaci s pota\u017een\u00fdmi karbidov\u00fdmi vlo\u017ekami, p\u0159in\u00e1\u0161ej\u00ed zv\u00fd\u0161en\u00ed \u017eivotnosti n\u00e1stroje o 50% ve srovn\u00e1n\u00ed s p\u016fvodn\u00edm importovan\u00fdm \u0159e\u0161en\u00edm. To nejen sni\u017euje n\u00e1klady na n\u00e1stroje pro z\u00e1kazn\u00edka, ale tak\u00e9 umo\u017e\u0148uje \u00fasp\u011b\u0161nou lokalizaci kritick\u00e9ho obr\u00e1b\u011bc\u00edho procesu - nahrazen\u00ed \u0161pi\u010dkov\u00fdch importovan\u00fdch n\u00e1stroj\u016f dom\u00e1c\u00edmi alternativami.<\/p>","protected":false},"excerpt":{"rendered":"<p>Application Background Mainstream passenger car gasoline engines typically adopt a classic and widely used structure: an aluminum alloy engine block with cast iron cylinder sleeves. However, the cutting tools used in machining this type of component require processing two materials with drastically different cutting characteristics using a single tool. As the tool transitions between aluminum [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":20170,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[228],"tags":[],"class_list":["post-20169","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-news"],"_links":{"self":[{"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/posts\/20169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/comments?post=20169"}],"version-history":[{"count":1,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/posts\/20169\/revisions"}],"predecessor-version":[{"id":20174,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/posts\/20169\/revisions\/20174"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/media\/20170"}],"wp:attachment":[{"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/media?parent=20169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/categories?post=20169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/tags?post=20169"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}