Milling and cutting tool capable of being repeatedly decreased for recycling

一种可多次大改小再生利用的铣、削刀具

Abstract

The utility model discloses a milling and cutting tool capable of being repeatedly decreased for recycling. The milling and cutting tool is provided with a cylindrical body, wherein the body is composed of a shank part and a blade part, the shank part and the blade part of the body are integrally formed or welded by different metallic materials, and the blade part is made from cemented carbide. The milling and cutting tool is characterized in that chamfer angles are arranged at the front and rear ends of the shank part, the blade part is provided with a plurality of helical grooves, a plurality of pits are arranged in each groove, and the cross line between the grooves and the front end face of the blade part forms an acute angle with the axial line of the milling tool.
一种可多次大改小再生利用的铣、削刀具,具有圆柱形本体,所述本体由柄部和刃部组成,所述本体的柄部和刃部一体成型或柄部和刃部分别由不同金属材质焊接成型,所述刃部材料为硬质合金,其特征在于:柄部的前后两端都具有倒角,刃部具有多条螺旋形的槽,每条槽上设置多个凹坑,所述槽与刃部前端面的交线与铣刀轴线成一个锐角的角度。

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