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我们针对普通中、小型车床以单件和小批加工为主的特点,分别制定了三种装配式片状切断刀。经多年使用证明,这种切断刀完全能满足在普通中、小型车床上作单件或批量加工的需要。它可以节约大量整体焊接式切断刀的刀杆钢材。现分别简介如下。一、装配式片状φ40切断刀将刀片焊在片状刀体的上下两端,刀片低于刀体0.5mm,刃磨后插入弹性刀夹的刀槽中(见图1)。刀夹材料最好用65Mn钢,淬硬HRC50。它利用C616机床刀架上的两只螺钉下旋力,迫使弹性刀夹变形而压紧刀体,其切断直径一般不大于40mm。它还能夹
We focus on the ordinary small and medium-sized lathe in a single and small batch processing based on the characteristics of the development of the three assembly-type sheet-type cutting knife. After years of use proved that this cutting knife can fully meet the ordinary small and medium-sized lathe for a single or batch processing needs. It can save a lot of the whole welding cutter knife bar steel. The brief introduction is as follows. First, the assembly-type sheet φ40 cutting blade blade welded to the upper and lower ends of the blade body, the blade is lower than the blade body 0.5mm, after sharpening insert the elastic tool holder Slot (see Figure 1). The best tool holder material with 65Mn steel, hardened HRC50. It uses C616 machine tool turret under the two screw down force, forcing the deformation of the flexible toolholder compacting the body, the cutting diameter is generally not more than 40mm. It can also clip