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Accuracy test of a milling machine : rise in temperature of main spindle and accuracy of work

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 19 Issue 3 Page 51-55
published_at 1969-03
KJ00000155716.pdf
[fulltext] 607 KB
Title
フライス盤の精度検査 : 主軸の温度上昇と加工品の精度
Accuracy test of a milling machine : rise in temperature of main spindle and accuracy of work
Creators Yamamoto Eiji
Source Identifiers
This is a report on the accuracy of machining which is changed by a rise in temperature of main spindle. The machine tool and cutters used in this experiment were a bed-type milling machine and end mills made of high speed steel respectively. The following conclusions were obtained. 1. In the case of high revolution number, the temperature of main spindle has risen remarkably for an hour. Since a dislocation of main spindle and a error of cutting surface increase with rise in temperature of it, a predrive is required. 2. The predrive had better be done in higher revolution number than used cutting condition. In this experiment, the revolution number of predrive is two times as many rotations as that of main spindle used, so that accuracy of work obtained by predrive only twenty minutes is sufficiently
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1969-03
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部