我局在维修永久和轻骑两种摩托车过程中,气缸加大的方法是用车床搪,然后用自制的珩磨头装在一般电动台钻上进行磨缸,使用方便,不需增加专用设备,效果一般尚好。磨头见图1。1.结构特点该磨头由传动轴、万向节、调整轴、调整压块、推力弹簧、锥形顶柱、标准油石、油石 Our Bureau in the maintenance of permanent and Qingqi two motorcycles in the process, the cylinder is to increase the method of lathe boring, and then use the homemade honing head mounted on the general electric drill for grinding cylinder, easy to use, without adding special equipment, The effect is generally good. Grinding head see Figure 1.1. Structural features The grinding head from the drive shaft, universal joints, adjusting shaft, adjusting block, thrust springs, cone top column, standard Whetstone, Whetstone