How the tooth rubbing machine works

Teeth rubbing machineIt is a machine that uses two identical pieces, with the same tooth shape as the bolt thread, and the same spiral angle as the bolt thread. When the bolts move each other, the bolt blanks between the two bolts are rubbed out of the thread.

Working principle of the tooth rubbing machine:

1. 1. The teeth rub is the processing of the outer surface of the cylindrical workpiece. It is the same as the two pieces. The wire rub surface has the same spiral angle as the bolt thread. When the wire rub plates move each other, the bolt blank between the two wire rub plates is rubbed out the thread. The wire rub plate is processed one bolt thread at a time, and the speed is quite high. Wire rubbing is mostly used for small bolt processing.

2. 2. When processing helical tooth marks on the tooth plate, the tooth distance is equal to the distance of the thread to be obtained. The angle of the tooth marks is equal to the angle of the thread to lift the thread. Place the machining part between the two tooth plates and add a force distance equal to the height of the tooth. Rub it to process the thread you want.

3. 3. Teeth rubbing machineIt is a machine that uses two identical pieces, with the same tooth shape as the bolt thread, and the same spiral angle as the bolt thread. When the bolts move each other, the bolt blanks between the two bolts are rubbed out of the thread. The tooth pad is processed one bolt thread at a time, and the speed is quite high.