Research and Manufacturing on Processing Polygon with Traditional Lathe

• Main Authors: Liu, Chia-Chien, 劉家傑
• Other Authors: Chen, Wei-Fang
• Format: Others
• Language: zh-TW
• Published: 2018
• Online Access: http://ndltd.ncl.edu.tw/handle/3ux42q

碩士 === 遠東科技大學 === 機械工程研究所在職專班 === 106 === The lathe has a larger radius of cutting rotation. Under other conditions are equal, the relative speed of lathe is faster between cutting tool and the workpiece, so the cutting of lathe is usually more efficient than other cutting machine tools such as planers, milling machines, etc. The lathe machine tools are widely used in the machinery manufacturing and it is one of the common machine tools. Factories usually use lathe for cutting. The lathe is convenient, simple to operate, highly efficient, and has a low price but it is mainly used for machining cylindrical or symmetry of parts. The mill-turn multi-tasking machine can cut asymmetric and complex workpieces, but it can only change the form of four-axis milling processes, so the efficiency is not improved. This study does not change the structure of traditional lathes. The traditional lathes add a simple power turret and it can cut the approximate polygon. The power tool turret, which uses a cutting tool, has a rotating function and co-rotating with the workpiece. The traditional lathes are a proper distance and a rotation with certain proportions, the workpiece axis and turret axis can cut out the approximate line of the curve shape. The traditional lathes have a correct ratio of the rotational speed and the length of cutting tool, turret axis, and the workpiece axis have appropriate distances, we can cut out the needed regular polygon approximation. Turning a regular polygon is an approximation.