在我们工厂里,在铇床上应用了一种专门刀夹。由于这个刀夹的刚性很好,因此可以用来进行加大走刀量的工作。刀夹的结构如附图,它由刀体1和压紧螺栓2组成。刀夹固定在铇床床头5的卡箍4内。刀夹的顶面(图中箭头A所指的)和床头底面贴紧。刀夹就能保证稳定,并且在负荷加大时,可以防止它弯曲。铇刀插在刀夹槽内,并用螺栓2压紧。铇 In our factory, a special tool holder was used on the broom bed. Because of the rigidity of the tool holder is very good, so it can be used to increase the amount of walking work. The structure of the tool holder is shown in the attached drawing, which is composed of the tool body 1 and the pressing bolt 2. The knife holder is fixed in the clamp 4 of the bed head 5 of the bed. The top of the holder (indicated by the arrow A in the figure) is in close contact with the bottom of the bed. The toolholder ensures stability and prevents it from bending when the load is increased. Trowel inserted in the holder slot, and pressed with bolts 2.铇