放射温度計による切りくず排出状態の監視

概要

論文の詳細を見る
This paper presents a new method for the monitoring of chip flow using the radiation thermometer. The principle of the monitoring is as follows : Newly born chips in usual metal cutting are at the temperature over 600 K and radiate infrared rays. When such chips run out of cutting point quickly, the radiation from the zone around the tool is low compared with the case when long tangled chips are staying around the tool. So, the difference in the mode of chip flow can be detected from the output of the thermometer when its range of view is properly settled. In turning operations, the conditions of monitoring for the best discrimination of the mode of chip flow are investigated experimentally. This monitoring method has the following merits : (1) The mode of chip flow can be monitored from a remote point without direct contact. (2) By using the revolving mirror, one radiation thermometer can watch many cutting points. (3) Accordingly, this method is suitable to the unmanned machining system.
公益社団法人精密工学会の論文
1985-04-05