锯片铣刀宽度较窄,刀体强度、刀片受力及散热条件较差,采用机械夹固式较困难。因此是铣刀革新的薄弱一环。在向兄弟单位学习的基础上,我们试验革新成功了如图1所示的弹性夹紧式硬质合金锯片铣刀,它合理地解决了上述问题。在切割45号钢时与一般高速钢锯片铣刀比较.切削效率可提高五倍左右。 Saw blade width is narrow, knife body strength, blade stress and poor cooling conditions, the use of mechanical clamping more difficult. Therefore, a weak part of milling innovation. On the basis of learning from our brother units, we succeeded in experimentally innovating the elastic clamping carbide saw blade milling cutter as shown in Fig. 1, which reasonably solved the above problems. When cutting 45 steel compared with the general high-speed hacksaw blade milling cutter cutting efficiency can be increased about five times.