Durable Customized Composite Air Impact Wrench Truck Repair Tools

When the end face of the nut contacts the end face of the workpiece, the resistance moment sharply increases. The rotating spiral groove causes the ball to move backwards with the active impact block, overcoming the friction force and the pressure of the working spring, causing the teeth that engage the active impact block and the driven impact block to disengage. At this point, the driven impact block does not move, while the active impact block continues to move backwards.

After rotating the tooth of the driven impact block, the active impact block moves forward instantaneously due to the action of the working spring, and a angular acceleration is generated along the spiral groove. The active impact block impacts the driven impact block, and the two teeth collide. Then the spiral groove moves the ball and the active impact block backward, and disengages from the mesh. In this way, collisions occur again and again, obtaining the required impact torque, and fastening the nut. Steps for dismantling car tires?