{"id":20526,"date":"2026-06-22T10:14:56","date_gmt":"2026-06-22T02:14:56","guid":{"rendered":"https:\/\/www.worldia-tools.com\/?p=20526"},"modified":"2026-06-29T10:18:40","modified_gmt":"2026-06-29T02:18:40","slug":"powder-metallurgy-component-machining-worldia-pcbn-insert-case-for-valve-seat-chamfering","status":"publish","type":"post","link":"https:\/\/www.worldia-tools.com\/cs\/news-and-media\/application-news\/powder-metallurgy-component-machining-worldia-pcbn-insert-case-for-valve-seat-chamfering\/","title":{"rendered":"Obr\u00e1b\u011bn\u00ed sou\u010d\u00e1st\u00ed pr\u00e1\u0161kovou metalurgi\u00ed | Pouzdro desti\u010dek Worldia PCBN pro sr\u00e1\u017een\u00ed hran sedel ventil\u016f"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-20527\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_01.jpg\" alt=\"\" width=\"702\" height=\"330\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_01.jpg 1080w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_01-300x141.jpg 300w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_01-1024x482.jpg 1024w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_01-768x361.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_01-18x8.jpg 18w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_01-600x282.jpg 600w\" sizes=\"(max-width: 702px) 100vw, 702px\" \/> <img decoding=\"async\" class=\"aligncenter wp-image-20528\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_02.jpg\" alt=\"\" width=\"702\" height=\"590\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_02.jpg 1080w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_02-300x252.jpg 300w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_02-1024x860.jpg 1024w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_02-768x645.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_02-14x12.jpg 14w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_02-600x504.jpg 600w\" sizes=\"(max-width: 702px) 100vw, 702px\" \/><\/p>\n<p><strong>Pozad\u00ed aplikace<\/strong><br \/>\nObr\u00e1b\u011bc\u00ed n\u00e1stroje pro veden\u00ed ventil\u016f a sedla hlav v\u00e1lc\u016f jsou velmi slo\u017eit\u00e9 a konstrukce jader se zam\u011b\u0159uj\u00ed na dosa\u017een\u00ed vysok\u00e9 efektivity obr\u00e1b\u011bn\u00ed a stabiln\u00ed \u017eivotnosti n\u00e1stroje p\u0159i zaji\u0161t\u011bn\u00ed p\u0159\u00edsn\u00e9 p\u0159esnosti. V sou\u010dasn\u00e9 dob\u011b se v pr\u016fmyslu pro \u0159e\u0161en\u00ed tohoto slo\u017eit\u00e9ho procesu \u0161iroce pou\u017e\u00edvaj\u00ed specializovan\u00e9 kombinovan\u00e9 n\u00e1stroje, kter\u00e9 integruj\u00ed vystru\u017eov\u00e1n\u00ed, zahlubov\u00e1n\u00ed a sr\u00e1\u017een\u00ed hran, ale s sebou nesou vysok\u00e9 n\u00e1klady na n\u00e1stroje.<br \/>\nSpole\u010dnost Worldia, kter\u00e1 se \u0159\u00edd\u00ed konceptem modularizace, zjednodu\u0161en\u00ed a standardizace slo\u017eit\u00fdch \u0159ezn\u00fdch n\u00e1stroj\u016f, pom\u00e1h\u00e1 z\u00e1kazn\u00edk\u016fm \u0159e\u0161it probl\u00e9my s obr\u00e1b\u011bn\u00edm a z\u00e1rove\u0148 zaji\u0161\u0165uje stabilitu \u0159e\u0161en\u00ed a n\u00e1kladovou efektivitu. Ve srovn\u00e1n\u00ed s monolitick\u00fdmi p\u00e1jen\u00fdmi n\u00e1stroji nab\u00edz\u00ed pou\u017eit\u00ed standardn\u00edch PCBN b\u0159itov\u00fdch desti\u010dek pro proces sr\u00e1\u017een\u00ed hran ekonomi\u010dt\u011bj\u0161\u00ed \u0159e\u0161en\u00ed s vy\u0161\u0161\u00ed \u00fa\u010dinnost\u00ed a krat\u0161\u00edmi dodac\u00edmi lh\u016ftami pro spot\u0159ebn\u00ed materi\u00e1l.<img decoding=\"async\" class=\"aligncenter size-trpcustomlanguageflag wp-image-20529\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_03.jpg\" alt=\"\" width=\"702\" height=\"902\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_03.jpg 702w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_03-233x300.jpg 233w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_03-9x12.jpg 9w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_03-600x771.jpg 600w\" sizes=\"(max-width: 702px) 100vw, 702px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-trpcustomlanguageflag wp-image-20530\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_04.jpg\" alt=\"\" width=\"702\" height=\"692\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_04.jpg 702w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_04-300x296.jpg 300w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_04-12x12.jpg 12w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_04-600x591.jpg 600w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/06\/0601PCBN\u5200\u7247\u6c14\u95e8\u5ea7\u5708\u5012\u89d2\u7c89\u672b\u51b6\u91d1\u82f1_04-100x100.jpg 100w\" sizes=\"(max-width: 702px) 100vw, 702px\" \/><\/p>\n<p><strong>Anal\u00fdza \u0159e\u0161en\u00ed<\/strong><br \/>\n\u25ce Tento p\u0159\u00edpad zahrnuje sr\u00e1\u017een\u00ed hran sedel ventil\u016f u velkoobjemov\u00fdch d\u00edl\u016f s p\u0159\u00edsn\u00fdmi po\u017eadavky na p\u0159esnost a kvalitu. Ve srovn\u00e1n\u00ed s p\u016fvodn\u00edm \u0159e\u0161en\u00edm se \u017eivotnost n\u00e1stroj\u016f Worldia zv\u00fd\u0161ila o 61,7 %, co\u017e zkr\u00e1tilo dobu v\u00fdm\u011bny n\u00e1stroj\u016f a zkr\u00e1tilo obr\u00e1b\u011bc\u00ed cyklus v hromadn\u00fdch v\u00fdrobn\u00edch link\u00e1ch.<br \/>\n\u25ce Na z\u00e1klad\u011b charakteristik procesu z\u00e1kazn\u00edka a skute\u010dn\u00fdch pracovn\u00edch podm\u00ednek vyu\u017e\u00edv\u00e1 \u0159e\u0161en\u00ed spole\u010dnosti Worldia celoplo\u0161nou konstrukci b\u0159itov\u00fdch desti\u010dek z PCBN t\u0159\u00eddy PN822, kter\u00e1 se vyzna\u010duje vynikaj\u00edc\u00ed odolnost\u00ed proti opot\u0159eben\u00ed a r\u00e1z\u016fm. B\u0159it je upraven s nestandardn\u00edmi parametry.<br \/>\n\u25ce Zak\u00e1zkov\u00e9 desti\u010dky PCBN od spole\u010dnosti Worldia jsou n\u00e1stroje na m\u00edru navr\u017een\u00e9 tak, aby spl\u0148ovaly skute\u010dn\u00e9 pracovn\u00ed podm\u00ednky z\u00e1kazn\u00edk\u016f. Pom\u00e1haj\u00ed prodlou\u017eit \u017eivotnost n\u00e1stroj\u016f, zkr\u00e1tit obr\u00e1b\u011bc\u00ed cykly a zv\u00fd\u0161it efektivitu hromadn\u00e9 v\u00fdroby. Standardizac\u00ed spot\u0159ebn\u00edch n\u00e1stroj\u016f toto \u0159e\u0161en\u00ed tak\u00e9 sni\u017euje celkov\u00e9 n\u00e1klady na n\u00e1stroje.<\/p>","protected":false},"excerpt":{"rendered":"<p>Application Background Machining tools for valve guides and seat rings on cylinder heads are highly complex, with core designs focused on achieving high machining efficiency and stable tool life while ensuring strict precision. Currently, dedicated combination tools that integrate reaming, countersinking, and chamfering operations are widely used in the industry to address this complex process, [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":20527,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[228],"tags":[],"class_list":["post-20526","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\/20526","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=20526"}],"version-history":[{"count":1,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/posts\/20526\/revisions"}],"predecessor-version":[{"id":20531,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/posts\/20526\/revisions\/20531"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/media\/20527"}],"wp:attachment":[{"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/media?parent=20526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/categories?post=20526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/tags?post=20526"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}