Investigation of tool internal temperature in end-milling process with a wireless holder system
-
- SHINDOU Masatoshi
- Research and Development Group, Yamamoto Metal Technos Co., Ltd.
-
- MATSUDA Ryo
- Research and Development Group, Yamamoto Metal Technos Co., Ltd.
-
- FURUKI Tatsuya
- Department of Mechanical Engineering, Doshisha University
-
- HIROGAKI Toshiki
- Department of Mechanical Engineering, Doshisha University
-
- AOYAMA Eiichi
- Department of Mechanical Engineering, Doshisha University
Bibliographic Information
- Other Title
-
- 無線ホルダシステムを用いたエンドミル加工時の工具内部温度の考察
Abstract
Nowadays, infrared thermographic technology has been attracting attention in various industrial fields. We therefore focus on it as a novel method for monitoring surface tool temperature to improve end-milling conditions for difficult-to-cut materials. However, a problem has emerged; it is difficult to measure the tool surface temperature when there is a coolant because the coolant prevents monitoring of the surface of the end-mill tool. Thus, we developed a wireless tool holder system equipped with a thermocouple in the end mill to monitor the tool internal temperature under coolant conditions. In the present report, we compared the temperature measured by infrared thermographic imagery with that measured by a wireless tool holder system when end milling the stainless steel under dry coolant conditions. The thermocouple, which has a diameter of 1.0 mm, was used to ensure stable measurement in the proposed wireless tool holder. We obtained the tool temperatures by infrared thermographic imagery and by wireless tool holder equipped with a thermocouple at a sampling time of 1/30 of a second. We confirmed that the tool internal temperature measured by the wireless tool holder agrees with one calculated by FEM model based on infrared thermographic imagery. As a result, we demonstrated that the developed method with a wireless system is effective to estimate the tool temperature in end-milling processes and makes it feasible to measure it under coolant conditions.
Journal
-
- Transactions of the JSME (in Japanese)
-
Transactions of the JSME (in Japanese) 81 (826), 15-00046-15-00046, 2015
The Japan Society of Mechanical Engineers
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390001205514526336
-
- NII Article ID
- 130005084373
-
- ISSN
- 21879761
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed