Faculty Profiles - FUJIWARA Takanori

MISC - FUJIWARA Takanori

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D社との包括契約

東英男, 藤原貴典

産学連携学会第4回東京大会講演予稿集 2006

3D Simulation of Surface Generation in Grinding

Moriaki SAKAKURA, Shinya TSUKAMOTO, Takanori FUJIWARA, Ichiro INASAKI

Proceedings of the 9th CIRP International Workshop on Modeling of machining Operation 2006

Study on High Precision Contour Grinding (3rd Report) : Grinding Force Analysis for Deep Cut Grinding with Ball-end Grinding Wheel

FUJIWARA Takanori, TSUKAMOTO Shinya, KUROE Takamitsu, NAKAJIMA Toshikatsu

Journal of the Japan Society for Precision Engineering. Supplement. Contributed papers 71 ( 9 ) 1125 - 1130 2005

Language：Japanese Publisher：The Japan Society for Precision Engineering

For an accurate estimation method of grinding force generated in deep cut grinding process with ball-end grinding wheel, the grinding force is fundamentally analyzed in this study. This analysis consists of four parts as mentioned below : (1) Relation between the grinding force generated on the ball-end grinding wheel working surface and observed values obtained by tool dynamometer are theoretically made clear. (2) The grinding force distribution is experimentally investigated by the pin grinding test, and the unique grinding force distribution, which is not elucidated yet, is also made clear for the first time. (3) The relation between wheel interference angle and specific grinding force is analyzed by the results from the pin grinding test. (4) The grinding force increasing rate is experimentally investigated by the thin plate grinding ability test. Furthermore, the precision grinding force estimation method, which is essential to investigate the wheel fractured mechanism in deep cut grinding test, is established and also certified it's effectiveness.

DOI： 10.2493/jspe.71.1125

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Other Link： https://jlc.jst.go.jp/DN/JALC/00293650043?from=CiNii

Analysis of the grinding mechanism with wheel head oscillating type CNC crankshaft pin grinder

T Fujiwara, S Tsukamoto, M Miyagawa

ADVANCES IN ABRASIVE TECHNOLOGY VIII 291-292 163 - 168 2005

岡山県の産学官連携を推進する協働１６事業について

藤原貴典

産学連携学会第３回徳島大会講演予稿集 2005

Analysis of the grinding mechanism with wheel head oscillating type CNC crankshaft pin grinder

T Fujiwara, S Tsukamoto, M Miyagawa

ADVANCES IN ABRASIVE TECHNOLOGY VIII 291-292 163 - 168 2005

１００社訪問キャラバン隊事業に見られる岡山県下の産学官連携の実態と課題

藤原貴典, 新倉正和, 飯田永久, 佐野公一郎, 畠平泰彦, 三島佳洋, 三宅昇

産学連携学会第３回徳島大会講演予稿集 2005

地域企業技術者リカレント教育の取組み

藤原貴典

産学連携学会第３回徳島大会講演予稿集 2005

カムおよびクランクシャフト・ピンの研削機構解析と高精度研削加工法の提案

藤原貴典, 宮川正寛, 塚本真也, 吉川満雄

第９回岡山リサーチパーク研究・展示発表会要旨集 2005

地域の企業技術者を対象とする振動技術の体系的リカレント教育の試み

古池治孝, 松浦啓克, 則次俊郎, 藤原貴典

第９回岡山リサーチパーク研究・展示発表会要旨集 2005

わかりやすい研究シーズ発信方法－研究シーズ集作成のアプローチ例－

藤原貴典, 松浦啓克

産学連携学会第３回徳島大会講演予稿集 2005

産学連携支援情報の発信－ワンストップを実現するために－

藤原貴典, 松浦啓克, 山口友絵

第９回岡山リサーチパーク研究・展示発表会要旨集 2005

ロール研究会の紹介

松浦啓克, 則次俊郎, 藤原貴典, 古池治孝

第９回岡山リサーチパーク研究・展示発表会要旨集 2005

国立大学における産学官連携活動について

藤原貴典

第８回岡山リサーチパーク合同研究発表会特別講演会・分科会研究発表要旨 2004

Study on High Precision Contour Grinding (2nd Report) : Undeformed Chip Shape in Grinding with Ball-end Grinding Wheel

FUJIWARA Takanori, TSUKAMOTO Shinya, KUROE Takamitsu, NAKAJIMA Toshikatsu

Journal of the Japan Society for Precision Engineering. Supplement. Contributed papers 70 ( 2 ) 251 - 256 2004

Language：Japanese Publisher：The Japan Society for Precision Engineering

In contour grinding process with ball-end grinding wheel, successive cutting point spacing and also wheel peripheral speed change continuously on a working wheel surface. And these parameters will have an influence on grinding mechanism. Then, in order to make grinding mechanism clear, undeformed chip shape is theoretically analyzed in this paper. Fundamental relationships about substantial parameters, which represent the undeformed chip shape, such as chip thickness, chip length, interference angle and cross-sectional chip area, are theoretically analyzed. Then, in order to obtain these parameters, numerical simulation method is established. The undeformed chip shape is symmetrical form to rotational angle of cutting edge, and is extremely longer and also thinner than that in ordinary external cylindrical plunge grinding. Effects of tool and grinding conditions on the undeformed chip shape are investigated, and it made clear that an increase of wheel peripheral surface speed should be reduce cutting force affected on a grain. Furthermore, grinding force distribution on a wheel working surface is predicted considering with the chip thickness and the wheel peripheral speed.

DOI： 10.2493/jspe.70.251

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Other Link： https://jlc.jst.go.jp/DN/JALC/00385386119?from=CiNii

地域共同研究センター支援組織の活動に関する考察（第２報）－ロール製作技術研究会活動－

松浦啓克, 藤原貴典

産学連携学会第２回大会講演予稿集 2004