Search Results:　 1-20 of 48

MASUDA Kenichi , TACHIYA Hiroshi , KOBAYASHI Yuuta , KANEKO Yoshiyuki , ISOBE Minoru , MIYAMOTO Toshiyuki

… This study presents a simple method to compensate the thermal deformation by measuring temperatures at only a few points on a CNC lathe. … Approximate functions are derived for the compensation from the thermal deformations of a head stock and a ball screw, which can be considered as the main factor to cause the thermal deformation of a lathe. …

年次大会講演論文集 : JSME annual meeting 2009(4), 237-238, 2009-09-12

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KONDA Yoshinori , MATSUKA Tsuyoshi , WARISAWA Shin'ichi

… In order to solve some problems relating to airflow caused by rotating chuck of a CNC lathe or turning center, the airflow in a closed space assumed a machining space is observed by means of the tuft and tracer methods. … Furthermore, it is clearly that these characteristic airflow are closely related to the accumulation of chip and the leakage of chip or cutting fluid in the CNC lathe. …

Transactions of the Japan Society of Mechanical Engineers. C 73(736), 3322-3329, 2007-12-25

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KANEKO Yoshiyuki , TACHIYA Hiroshi , TAMURA Hideaki , SHINJO Hirotsugu , ISOBE Minoru

… This study presents a simple method to compensate the thermal deformation by measuring temperatures at only a few points of a CNC lathe. … We have confirmed the thermal deformation of the main spindle of the lathe strongly depends on changes of temperatures at the headstock and ambient. …

Transactions of the Japan Society of Mechanical Engineers. C 73(726), 371-378, 2007-02-25

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OKAZAKI Tomohiro , MIYAMOTO Akira , HORI Yoshinori

… So a self-directed activity is essential to acquire ever developing techniques in order to properly implement an adequate manufacturing education.This paper reports on a project of the demonstration and the manufacturing of a miniature cup-and-ball toy using the CNC lathe. …

The bulletin of Institute of National Colleges of Technology, Japan, Oshima College of Maritime Technology 39, 133-138, 2006-12-00

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KAKINO Yoshiaki

Transactions of the Japan Society of Mechanical Engineers. C 72(718), 1705-1709, 2006-06-25

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KONDA Yoshinori , WARISAWA Shin'ichi

… In order to solve some problems relating to airflow caused by rotating chuck of a CNC lathe or turning center, the airflow in a closed space assumed a machining space is investigated by the MAC (Maker-and-Cell) method. …

年次大会講演論文集 : JSME annual meeting 2005(4), 119-120, 2005-09-18

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Matsumoto Mitsuji , Ishiguro Haruki

… Development of the lathe industry's turret with motor for CNC lathe milling. …

The ... Manufacturing & Machine Tool Conference 2004(5), 159-160, 2004-11-19

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