论文部分内容阅读
图1是我厂从日本进口的10号槽钢及相应的尺寸。图2是糟钢在装配前的锁口尺寸。 过去一直采用先手工气割,再进行修 磨,这种制造工艺劳动强度大,效率低,质量差。下面介绍一种模具,用冲压法一次冲制成形。1 工艺方法的确定 根据图1、图2可知,想要用模具一次冲压成形,在整个冲压过程中,首先要用侧刃剪切,将槽钢用翼板剪开,当剪到底部圆
Figure 1 is our factory imported from Japan No. 10 channel and the corresponding size. Figure 2 is bad steel in the assembly before the lock size. In the past, the manual gas cutting was used first, and then grinding was carried out. This kind of manufacturing process is labor-intensive, inefficient and of poor quality. The following describes a mold, stamping method with a punch forming. 1 Determination of process According to Figure 1, Figure 2 shows, you want to die with a stamping, the entire stamping process, the first blade to be used to cut, the channel will be cut with the wings, when cut to the bottom of the circle