Faculty Profiles - KIKKAWA Koichi

Papers - KIKKAWA Koichi

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Geometric Analysis of the Generating Mechanism for Machined Surfaces in Radius End Milling—Calculation Method for the Shape of Machined Surfaces and Its Dependence on the Tool Axis Direction — Reviewed

Koichi KIKKAWA

Journal of the Japan Society for Precision Engineering ( Japan Society for Precision Engineering ) 91 ( 7 ) 2025.07

Authorship：Lead author,　Corresponding author Language：Japanese Publishing type：Research paper (scientific journal)

This study aims to geometrically analyze the generating mechanism of machined surfaces in radius end milling. In
this report, to clarify the dependence of the machined surface shape on the tool axis direction, we propose an iterative
calculation method to determine parameter values using approximate ruled surfaces and the internal division ratio of
sections including their endpoints. By applying this method to calculate the machined surface shape for 792 combinations
of tool axis direction, it was found that the maximum Rz of 21.0 µm occurred at a slant angle of 55 ◦ and a bearing angle
of 270 ◦ . In contrast, the minimum Rz of 6.4 µm occurred at a slant angle of 5 ◦ and a bearing angle of 60 ◦ .

Reduction of Tightening Torque for Miniature Screw Threads by Ultrasonic Excitation Reviewed

Koichi Kikkawa, Masataka Ezaki and Yoshio Mizugaki

Proceedings of 15th International Conference on Precision Engineering (ICPE2014) 1 ( 1 ) 888 - 891 2014.07

Dependency of Working Accuracy on Location of Truncated Conical Workpiece Machined by 5-axis Controlled Machine Tool with Geometric Error Reviewed

Koichi KIKKAWA, Masaki HIROSAWA, Hidekazu KIKUCHI, Yoshio MIZUGAKI, Hisanobu TERAI

Proc. of The 6th International Conference on Leading Edge Manufacturing in 21st Century (LEM21 2011) 1 - 4 Nr. 3362 (CD-ROM) 2011.11

Effects of position and orientation errors of linear and rotary axis average lines of five-axis controlled machining centre onto its motion errors in testing method with truncated square pyramid Reviewed

Kikkawa K., Mori N., Mizugaki Y., Ozaki K.

JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing, LEMP 2020 2020.01

Tightening Method of Miniature Screw Threads with Ultrasonic Vibration:- Effect of Amplitude of 60 kHz Longitudinal Vibration -

KIKKAWA Koichi, MORI Naoki, MIZUGAKIKIKAI Yoshio

The Proceedings of The Manufacturing & Machine Tool Conference ( The Japan Society of Mechanical Engineers ) 2019 ( 0 ) C01 2019.01

Authorship：Lead author Language：Japanese Publishing type：Research paper (other academic)

This paper describes the effect of amplitude of longitudinal ultrasonic vibration on tightening miniature screw threads in terms of tightening torque, bearing surface friction torque and thread torque. Miniature screw threads of S1.4 are tightened with the ultrasonic vibration of 4 different amplitudes of 60 kHz longitudinal vibration. The experimental results indicate that the amplitude of 2.6μm reduces the tightening torque by 25%. In the case of the amplitude of 1.8μm, the largest depression of the contact surface of specimen was formed. These experimental results suggest that the amplitude of vibration should be optimized.

DOI： 10.1299/jsmemmt.2019.13.C01

CiNii Article

CiNii Research

Other Link： https://ci.nii.ac.jp/naid/130007836371

Geometric Analysis of Machining Error with Tool Orientation in Ball End Milling Reviewed

TERAI Hisanobu, ASAO Teruyuki, KIKKAWA Koichi, MIZUGAKI Yoshio

LEM21 2017 ( 0 ) 2018.05

Geometric analysis of machining error with tool orientation in ball end milling Reviewed

2017.11

A proposition for machining error estimation based on geometric analysis of ball end milling Reviewed

TERAI Hisanobu, ASAO Teruyuki, KIKKAWA Koichi, MIZUGAKI Yoshio

Transactions of the JSME (in Japanese) 2017.01

Experimental Verification of Discrepancy on Directions of Chip Flow and Resultant Cutting Resistance in Oblique Cutting Reviewed

Yoshio Mizugaki, Koichi Kikkawa, Daiki Kakubo, Shunsuke Baba and Tatsuki Ichinose

Proceedings of 15th International Conference on Precision Engineering (ICPE2014) 1 ( 1 ) 563 - 566 2014.07

Experimental Study of Cutting Performance and Tool Wear in Dry Side Milling of Aluminum Alloy with DLC-coated HSS-Co Cutter Reviewed

Yoshio Mizugaki, Kazuki Takafuji, Koichi Kikkawa, Teppei Kuroda, and Taro Kimura

Proceedings of 14th International Conference on Precision Engineering (ICPE2012) 1 ( 1 ) 1 - 6 2012.11

Proposition of evaluation index based on geometric analysis for precise machining of ball end milling Reviewed

2011.12

Dependency of working accuracy on location of truncated conical workpiece machined by 5-axis controlled machine tool with geometric error Reviewed

2011.12

Experimental study on surface texture and coefficient of friction in sliding friction test Reviewed

Yoshio MIZUGAKI,Koichi KIKKAWA,Wataru Nakashima,Minghui HAO

Proceedings of the 11th International Conference of the European Society for Precision Engineering and Nanotechnology 1 ( 1 ) 2011.05

Research about Elastic Mechanism of Error Generation in Ball End Milling based in Geometric Analysis Reviewed

Hisanobu Terai,Teruyuki Asao,Koichi Kikkawa,Yoshio Mizugaki

Proc. ESAFORM 2011 1 ( 1 ) 2011.04

Experimental Research into Elastic Deformation of Tool on Machining Accuracy in Ball End Milling Reviewed

Hisanobu Terai,Teruyuki Asao,Koichi KIKKAWA,Yoshio Mizugaki

Proceedings of 6th International COnference on MicroManufacturing (ICOMM 2011) 1 ( 1 ) 2011.03

Enhancement of Material Removal Rate by Flushing Dielectric Working Fluid in Scooping EDM Reviewed

Yoshio MIZUGAKI,Masayuki KAKEHASHI,Koichi KIKKAWA

Proceedings of 6th International COnference on MicroManufacturing (ICOMM 2011) 1 ( 1 ) 2011.03

Experimental study on surface texture and coefficient of friction in sliding friction test Reviewed

2 378 - 381 2011.01

Vibration Effect on Tightening Miniature Screw Threads Reviewed

Yoshio MIZUGAKI,Kenta TAKAKI,Masataka EZAKI,Koichi KIKKAWA,Kazuki TAKAFUJI

Proceedings of the 14th International Conference on Mechatronics Technology 1 ( 1 ) 67 - 70 2010.11

Experimental Study of Friction Ratio On Lubricating Characteristics of Micro Bubble Added Working Fluid Due to Additive Gases in Rubbing Test Reviewed

Yoshio MIZUGAKI,Naofumi MITANI,Koichi KIKKAWA

Proceedings of 5th International Conference on Leading Edge Manufacturing in 21st Century 2009.12

Experimental Study on Effects of Micro Powder Added Dielectric WorkingFluid in Die-sinking EDM Reviewed

Yoshio MIZUGAKI,Ryosuke KII,Masataka EZAKI,Koichi KIKKAWA

Proceedings of the 3rd International Conference on Asian Society for Precision and Nanotechnology CD-ROM 2009.11

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Papers - KIKKAWA Koichi