期刊名称:Advances in Science and Technology Research Journal
印刷版ISSN:2080-4075
电子版ISSN:2299-8624
出版年度:2020
卷号:14
期号:3
页码:199-203
DOI:10.12913/22998624/122198
语种:English
出版社:Society of Polish Mechanical Engineers and Technicians
摘要:The article presents a comparison of three trochoidal paths: written by G-Code, generated using the overlays fromthe machine level, and generated using the CAD/CAM environment. The parameters determining the effectivenessof the process were: maximum achievable feed speed, surface roughness and waviness, cutting forces and cut-ting temperature when milling NC6 steel (50HRC) using a 10 mm cutter dimeter. The main measurement resultsinclude: an increase in the maximum feed speed value by almost 35% when using the A and C paths compared tothe type B path and nearly a double increase in surface roughness when using the path generated using the CAD/CAM environment compared to the B path. The most important conclusions was that it is not always possible tomachine with the recommended parameters by the tool manufacturer, especially when machining narrow grooves.It was proven that using the paths with displacement of successive arcs forming a path as a trochoidal step overallows a significant increase in the feed speed.