Determine the left or best hand rule of the worm wheel Bearing relative to the worm. When the worm is definitely right-handed (the worm is also rotated left and right and the judgment method is the same as the direction of the helical gear), the right-hand rule is used. The worm equipment reducer can be left-handed when left-handed. legislation. The four fingers are bent in the direction of the direction of the worm (the straight arrow indicates the direction of circular movement on the visible side of the worm), and the opposite path of the thumb may be the direction of movement of the turbine in accordance with the worm. The partnership between the worm and the turbine in the worm reducer depends upon The relative position between your two, the direction of rotation of the worm and its direction of rotation.

The worm rotation direction (referring to the direction of the lead angle of the worm itself) is divided into left-handed and right-handed, and both the left-handed worm and the right-handed worm can be rotated clockwise and counterclockwise. There are four cases in total:

1. The worm rotates left, the worm is definitely on, and the worm can be down. The right hands rotates the worm clockwise, and the worm steering wheel rotates counterclockwise;

2. The worm rotates left, the worm is usually under, and the worm is usually on. The right hands rotates the worm clockwise, and the worm steering wheel rotates clockwise;

3. The worm rotates to the proper, the worm is definitely on, and the worm is normally down. The right hands rotates the worm clockwise, and the worm steering wheel rotates clockwise;

4. The worm rotates to the right, the worm can be on, and the worm is normally down. The right hand rotates the worm clockwise, and the worm steering wheel rotates counterclockwise;