一、制品结构特点及性能要求机械冲击夯用防尘折箱的结构示意图见图1。此橡胶制品的结构特点为:整体采用圆弧状折叠波纹套管结构,并在波纹管圆弧管壁上设置有加强筋环,在波纹套管上下口内壁设置有密封筋环,外壁设置有可套装压紧箍的箍环。 First, the product structure and performance requirements Mechanical impact ram dustproof folding box structure diagram shown in Figure 1. The structural features of the rubber product are as follows: the whole adopts an arc-shaped folded bellows structure, a stiffener ring is arranged on the wall of the bellows arc pipe, a sealing rib ring is arranged on the inner wall of the upper and the lower mouth of the bellows casing, Can be used to clamp the hoop ring.