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我们在加工如图1所示工件的内孔时,由于没有六角车床,只能在普通车床上加工,但加工的零件数量多、劳动强度大、效率低。为此,我们在C 620-1车床上制造了如图2所示的简易六角刀架。实践证明,它操作方便、使用可靠,大大提高工效。六角刀架由定位板3、刀架体4、棱形销6并利用原四方刀架上的接合子、弹簧和压紧手柄5等组成。安装时,将原四方刀架却下,换上此刀架即可。定位板3
When we process the inner hole of the workpiece as shown in Fig. 1, because there is no hexagonal lathe, it can only be processed on the ordinary lathe. However, the number of machined parts is large, labor intensity is high, and the efficiency is low. For this purpose, we manufactured the simple hexagonal tool holder shown in Figure 2 on the C 620-1 lathe. Practice has proved that it is easy to operate, reliable, greatly improving ergonomics. The hexagonal turret is composed of a positioning plate 3, a turret body 4 and a prism pin 6, and is composed of an engaging element, a spring and a compaction handle 5 on an original four-sided turret. When installed, the original four-way turret is under, put the turret can be. Positioning plate 3