{"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\/ja\/news-and-media\/application-news\/powder-metallurgy-component-machining-worldia-pcbn-insert-case-for-valve-seat-chamfering\/","title":{"rendered":"\u7c89\u672b\u51b6\u91d1\u90e8\u54c1\u52a0\u5de5 | Worldia\u88fd\u30d0\u30eb\u30d6\u30b7\u30fc\u30c8\u9762\u53d6\u308a\u7528PCBN\u30a4\u30f3\u30b5\u30fc\u30c8\u30b1\u30fc\u30b9"},"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=\"\" 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\u3053\u306e\u4e8b\u4f8b\u306f\u3001\u9ad8\u7cbe\u5ea6\u304b\u3064\u9ad8\u54c1\u8cea\u306a\u52a0\u5de5\u304c\u6c42\u3081\u3089\u308c\u308b\u5927\u91cf\u751f\u7523\u90e8\u54c1\u306e\u30d0\u30eb\u30d6\u30b7\u30fc\u30c8\u9762\u53d6\u308a\u52a0\u5de5\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059\u3002Worldia\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u5f93\u6765\u306e\u65b9\u6cd5\u3068\u6bd4\u8f03\u3057\u3066\u5de5\u5177\u5bff\u547d\u304c61.7%\u5411\u4e0a\u3057\u3001\u5de5\u5177\u4ea4\u63db\u6642\u9593\u306e\u77ed\u7e2e\u3068\u91cf\u7523\u30e9\u30a4\u30f3\u306b\u304a\u3051\u308b\u52a0\u5de5\u30b5\u30a4\u30af\u30eb\u306e\u77ed\u7e2e\u3092\u5b9f\u73fe\u3057\u307e\u3057\u305f\u3002<br \/>\n\u25ce \u304a\u5ba2\u69d8\u306e\u52a0\u5de5\u7279\u6027\u3068\u5b9f\u969b\u306e\u4f5c\u696d\u6761\u4ef6\u306b\u57fa\u3065\u304d\u3001Worldia\u306f\u8010\u6469\u8017\u6027\u3068\u8010\u885d\u6483\u6027\u306b\u512a\u308c\u305fPN822\u30b0\u30ec\u30fc\u30c9\u306e\u5168\u9762PCBN\u30a4\u30f3\u30b5\u30fc\u30c8\u8a2d\u8a08\u3092\u63a1\u7528\u3057\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u5207\u524a\u5203\u306f\u975e\u6a19\u6e96\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u3067\u3059\u3002<br \/>\n\u25ce Worldia\u306e\u30ab\u30b9\u30bf\u30e0PCBN\u30a4\u30f3\u30b5\u30fc\u30c8\u306f\u3001\u304a\u5ba2\u69d8\u306e\u5b9f\u969b\u306e\u4f5c\u696d\u6761\u4ef6\u306b\u5408\u308f\u305b\u3066\u8a2d\u8a08\u3055\u308c\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u306e\u5de5\u5177\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u5de5\u5177\u5bff\u547d\u306e\u5ef6\u9577\u3001\u52a0\u5de5\u30b5\u30a4\u30af\u30eb\u306e\u77ed\u7e2e\u3001\u91cf\u7523\u52b9\u7387\u306e\u5411\u4e0a\u306b\u8ca2\u732e\u3057\u307e\u3059\u3002\u6d88\u8017\u5de5\u5177\u3092\u6a19\u6e96\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u5de5\u5177\u30b3\u30b9\u30c8\u5168\u4f53\u306e\u524a\u6e1b\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/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, but they come with high tool costs. Guided by the concept of modularization, simplification, and standardization of complex cutting tools, Worldia helps customers solve machining challenges while ensuring solution stability and cost-effectiveness. Compared with monolithic brazed tools, using standard PCBN inserts for the chamfering process offers a more economical solution with higher efficiency and shorter [&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\/ja\/wp-json\/wp\/v2\/posts\/20526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/comments?post=20526"}],"version-history":[{"count":1,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/posts\/20526\/revisions"}],"predecessor-version":[{"id":20531,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/posts\/20526\/revisions\/20531"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/media\/20527"}],"wp:attachment":[{"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/media?parent=20526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/categories?post=20526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/tags?post=20526"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}