…A tool used primarily when machining metals using machine tools such as milling machines. It has many cutting edges on a cylindrical surface and cuts while rotating. The word comes from the Dutch word fraise, and in English it is called a milling cutter, and in Japan both are used equally well. When machining flat or curved surfaces using a single-edged tool such as a cutting tool, there is only one point where chips are generated, so it is necessary to move the cutting point by using the feed motion of the machine tool to create a surface from the point. … *Some of the terminology explanations that mention "fraise" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…主としてフライス盤などの工作機械を用いて金属を加工する場合に使用される工具で,円筒面上に多数の切刃をもち,回転しながら切削を行う。オランダ語のfraiseから出た言葉で,英語ではミリングカッターmilling cutterといい,日本ではどちらも同程度に使われている。バイトのような単一切刃工具を用いて平面や曲面を加工する場合,切りくずを発生する場所は1点のみであるから,工作機械の送り運動によって切削点を移動させ,点から面を作り出す必要がある。… ※「fraise」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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