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推荐两种用于加工优质耐蚀和耐热钢的无需浇冷却液冷却的车刀的新结构。这种车刀的耐用度要比一般车刀的耐用度高15—40%。在图1表示的刀具中(苏联发明证书1201063)是以具有向外毛细作用的多细孔面1的圆柱形散热滚轮2作为散热件。预先用冷却液充满这个面。滚轮2是装在刀杆5凹部的轴4上。为保证散热滚轮位置的调整,将轴4装在套3的偏心孔内,套3上有调整板手插入的六角孔。
Two new types of turning tools are recommended for machining high quality corrosion and heat resistant steel without the need for coolant cooling. The durability of this turning tool is 15-40% higher than the durability of a turning tool. In the tool shown in FIG. 1 (Soviet Certificate of Invention 1201063) is a cylindrical heat dissipating roller 2 having a porous capillary face 1 with an outward wicking action as a heat sink. Pre-fill the surface with coolant. The roller 2 is mounted on the shaft 4 of the recess of the arbor 5. In order to ensure the adjustment of the position of the cooling roller, the shaft 4 is installed in the eccentric hole of the sleeve 3, and the hexagonal hole with the adjusting wrench inserted on the sleeve 3.