{"id":20044,"date":"2025-12-26T15:21:58","date_gmt":"2025-12-26T07:21:58","guid":{"rendered":"https:\/\/www.worldia-tools.com\/?p=20044"},"modified":"2025-12-30T15:03:49","modified_gmt":"2025-12-30T07:03:49","slug":"engine-camshaft-bore-fine-boring-case-worldia-pcbn-fine-boring-insert-for-tools-with-guide-pads","status":"publish","type":"post","link":"https:\/\/www.worldia-tools.com\/ja\/news-and-media\/application-news\/engine-camshaft-bore-fine-boring-case-worldia-pcbn-fine-boring-insert-for-tools-with-guide-pads\/","title":{"rendered":"\u30a8\u30f3\u30b8\u30f3\u30ab\u30e0\u8ef8\u7a74\u7cbe\u30dc\u30fc\u30ea\u30f3\u30b0\u30b9\u30ea\u30fc\u30d6\uff5cWorldia PCBN\u7cbe\u30dc\u30fc\u30ea\u30f3\u30b0\u30d6\u30ec\u30fc\u30c9\u3001\u30ac\u30a4\u30c9\u30d1\u30c3\u30c9\u4ed8\u304d\u5de5\u5177\u306b\u9069\u7528"},"content":{"rendered":"

\"\" \"\"<\/p>\n

\u80cc\u666f\u306e\u9069\u7528<\/strong>
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\n\u672c\u4e8b\u4f8b\u3067\u306f\u3001Worldia\u30d1\u30c3\u30c9\u30ac\u30a4\u30c9\u30c4\u30fc\u30ebPCBN\u30d6\u30ec\u30fc\u30c9\u304c\u8f38\u5165\u30cf\u30a4\u30a8\u30f3\u30c9\u5408\u91d1\u30d6\u30ec\u30fc\u30c9\u306b\u3069\u306e\u3088\u3046\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u305f\u304b\u3092\u7d39\u4ecb\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u304a\u5ba2\u69d8\u306f\u5de5\u5177\u306e\u5bff\u547d\u3068\u52a0\u5de5\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u3001\u7169\u308f\u3057\u3044\u5de5\u5177\u8abf\u6574\u3068\u505c\u6b62\u56de\u6570\u3092\u6e1b\u5c11\u3055\u305b\u3001\u52a0\u5de5\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3057\u3001\u88fd\u54c1\u306e\u7af6\u4e89\u529b\u3092\u5f37\u5316\u3057\u307e\u3057\u305f\u3002\"\" \"\"<\/p>\n

\u5206\u6790<\/strong><\/p>\n

\u25ceWorldia\uff1bs\u30ab\u30b9\u30bf\u30e0PCBN\u30dc\u30fc\u30ea\u30f3\u30b0\u30d6\u30ec\u30fc\u30c9\uff1a\u9867\u5ba2\u3092\u76ee\u6a19\u3068\u3059\u308b\u3001\u90e8\u54c1\u6750\u6599\u3068\u6280\u8853\u7279\u5fb4\u306b\u57fa\u3065\u3044\u3066\u3001\u8010\u6469\u8017\u6027\u306b\u512a\u308c\u305fPN 935\u7d1a\u3092\u9078\u629e\u3057\u3001\u52a0\u5de5\u6b8b\u91cf\u3068\u5b9f\u969b\u306e\u4f5c\u696d\u6761\u4ef6\u306b\u57fa\u3065\u3044\u3066\u975e\u6a19\u6e96\u5207\u524a\u5203\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305f\u3002\u9867\u5ba2\u3068\u6bd4\u8f03\u3057\u3066\u3001\u30aa\u30ea\u30b8\u30ca\u30eb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5de5\u5177\u306e\u5bff\u547d\u304c125%\u3001\u52a0\u5de5\u52b9\u7387\u304c137%\u5411\u4e0a\u3057\u307e\u3057\u305f\u3002
\n\u25ce\u30ab\u30e0\u30b7\u30e3\u30d5\u30c8\u7a74\u30ac\u30a4\u30c9\u30de\u30c3\u30c8\u306e\u4e2d\u3050\u308a\u5de5\u5177\u306b\u3064\u3044\u3066\u306f\u3001\u5de5\u5177\u3092\u4ea4\u63db\u3059\u308b\u305f\u3073\u306b\u3001\u6a5f\u68b0\u306e\u5203\u4ea4\u63db\u3092\u505c\u6b62\u3057\u3001\u5de5\u5177\u3092\u518d\u8abf\u6574\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u7169\u96d1\u3067\u3001\u64cd\u4f5c\u306e\u5c02\u9580\u6027\u306b\u5bfe\u3059\u308b\u8981\u6c42\u304c\u9ad8\u3044\u3002\u9577\u3044\u5de5\u5177\u5bff\u547d\u306b\u4f9d\u5b58\u3057\u3066\u3001Worldia&#8217 ;s\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u6a5f\u68b0\u306e\u505c\u6b62\u3068\u5de5\u5177\u306e\u8abf\u6574\u306e\u983b\u5ea6\u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3057\u3001\u9867\u5ba2\u306e\u305f\u3081\u306b\u4eba\u4ef6\u8cbb\u3068\u6642\u9593\u30b3\u30b9\u30c8\u3092\u7bc0\u7d04\u3057\u305f\u3002
\n\u25ce\u539f\u88c5\u8f38\u5165\u975e\u6a19\u6e96\u5de5\u5177\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u6bd4\u8f03\u3057\u3066\u3001Worldia&#8217 ;s\u5de5\u5177\u306f\u3088\u308a\u77ed\u3044\u7d0d\u671f\u3001\u3088\u308a\u9577\u3044\u8010\u7528\u5e74\u6570\u3001\u3088\u308a\u9ad8\u3044\u52a0\u5de5\u52b9\u7387\u53ca\u3073\u3088\u308a\u826f\u3044\u6027\u4fa1\u6bd4\u3092\u6709\u3059\u308b\u3002\u3053\u308c\u306f\u9867\u5ba2\u304c\u88fd\u54c1\u7af6\u4e89\u529b\u3092\u9ad8\u3081\u3001\u9ad8\u4fa1\u306a\u8f38\u5165\u5408\u91d1\u5de5\u5177\u306e\u4ee3\u308f\u308a\u306b\u9ad8\u7d1a\u56fd\u7523\u8d85\u786c\u5de5\u5177\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u305f\u3002<\/p>","protected":false},"excerpt":{"rendered":"

Application Background As the positioning holes for installing camshaft plain bearings or bearing bushes, engine camshaft bores are a set of segmented coaxial bores. They have strict requirements on dimensional accuracy, geometric tolerance, and surface roughness, and serve as a crucial component to ensure the normal operation of the engine valve train. The machining tools for these bores, together with the crankshaft bore boring tools that share similar principles, form the processes in cylinder block and cylinder head production lines which feature high tool costs and great machining difficulty. This case introduces how Worldia guide pads tool PCBN inserts have successfully replaced imported high-end alloy inserts. It has helped customers […]<\/p>\n","protected":false},"author":5,"featured_media":20045,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[228],"tags":[],"class_list":["post-20044","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\/20044","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=20044"}],"version-history":[{"count":2,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/posts\/20044\/revisions"}],"predecessor-version":[{"id":20141,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/posts\/20044\/revisions\/20141"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/media\/20045"}],"wp:attachment":[{"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/media?parent=20044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/categories?post=20044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/tags?post=20044"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}