我厂王崇伦同志改进的插刀杆,在我们车间已经使用一年多了,事实证明这种刀杆是很好用的,大家都很愿意使它,还有不少厂矿来信向我们车间要这分图纸。现在我们把它介绍出来,供大家参考。插刀杆的结构如附图,(附图的大小是实物的1/3,只要按附图的大小放大两倍,就是实物的尺寸。)图中想像线表示插床床头刀架。2是螺钉,将挡板13和外套5固定在一起。3是螺钉和螺帽,利用 U 形压板4把外套5压 Comrade Wang Chonglun improved insert knife pole in our workshop has been in use for more than a year, this knife proved to be very easy to use, we are very willing to make it, there are many factories and mines to the letter to our workshop to this Sub-drawings. Now we introduce it for your reference. Insert the structure of the knife as shown in the figure, (the size of the figure is the physical 1/3, as long as the size of the drawings by two times, is the physical size.) Imaginary line in the figure that the bedside headstock turret. 2 is a screw, the baffle 13 and the jacket 5 together. 3 is a screw and nut, the use of U-shaped plate 4 compression jacket 5