波形弹性夹套是一种在纵向截面上开有内、外沟槽的弹性胀套(图1),由于这种夹套具有结构简单、定心精确和夹紧可靠等优点,使它在机器制造业中获得了多方面的应用。这种弹性夹套适用于机器零件的夹紧和传动件间的固定联接。一、工作原理由于波形弹性夹套是一种开有内外环形沟槽的圆柱形套筒,故富有弹性,易于变形。当从轴向施加一定的作用力时,该套筒在径向上就产生相应的弹性膨胀。图2所示为这种弹性夹套的工作原理简图。图的 Wave elastic jacket is a kind of longitudinal expansion of the inner and outer grooves with elastic expansion sleeve (Figure 1), because of this jacket has the advantages of simple structure, centering accuracy and reliable clamping, it is in the machine The manufacturing industry has many applications. This type of elastic jacket is suitable for the fastening of machine parts and the fixed connection between transmission parts. First, the working principle As the waveform elastic jacket is a kind of cylindrical sleeve with inner and outer annular groove, it is flexible and easy to deformation. When a certain force is applied from the axial direction, the sleeve generates a corresponding elastic expansion in the radial direction. Figure 2 shows the working principle of this elastic jacket diagram. Illustration of