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在我厂产品的零件中有一种缸筒,其形状如图1,加工镀铬后内孔需装入另一组零件,小端再收口至φ14,以往是采用摩擦加热收口,致使镀铬层被破坏。现我们革新成如图2所示旋压收口工具,保证了镀铬零件的质量,效果很好。使用方法:将所要装配的一组零件放入缸筒内,在车床上用三爪卡盘夹紧缸筒,旋压收口工具装在刀架上,滚轮1的R2环形槽对准缸筒小端端头,开动机
In the parts of our factory, there is a kind of cylinder whose shape is shown in Fig. 1. The inner hole after machining chrome is to be loaded with another set of parts, and the small end is re-closed to φ14. In the past, the chrome layer was destroyed by friction heating . Now we are innovative as shown in Figure 2 Spinning shut-off tool to ensure the quality of chrome-plated parts, the effect is very good. How to use: A set of parts to be assembled into the cylinder, with a three-jaw chuck in the lathe clamping cylinder, spinning nozzle tool mounted on the tool holder, roller 1 annular grooves aligned R2 small cylinder End of the head, start the machine