瓦棱机是加工瓦棱铁的专用设备。在瓦棱铁的批量较大时,应尽可能采用瓦棱机加工。但在小批生产时,用价格昂贵的瓦棱机加工就不经济了。为此,我们在旧C620车床上附加了一套滚压装置,成功地解决小批瓦棱铁的加工问题。一、滚压装置结构原理如图1所示,上压滚8、下压滚9的两端由滑动轴承4支承在支座5 Wagner machine is a special equipment for processing Waggon iron. In the case of a large amount of Wagner iron, should be used when the tile edge machining. However, in the case of small batches, it is uneconomical to manufacture with expensive Waring machines. For this reason, we have attached a rolling device to the old C620 lathe and successfully solved the problem of processing a small number of battens. First, the principle of the rolling device structure shown in Figure 1, the pressure roller 8, the lower end of the rolling roller 9 supported by the bearing 4 5