Host: The Japan Society of Mechanical Engineers
Name : [in Japanese]
Date : November 14, 2021 - November 18, 2021
The S-shaped cutting test proposed by China as a cutting performance test of a 5-axis machining center has been adopted as an informative annex to ISO 10791-7: 2020. However, in this test, it is known that not only the performance of the machine but also conditions such as the CAD/CAM software for making the test piece model and NC code affect the result. In this paper, by observing the acceleration/ deceleration behavior of the machine using the NC program actually created using the commercially available CAM, the problems of NC program and CAM system are clarified.