The two edge rollers of the Angle bending machine are the main drive roller, and the three work rollers can also be used as the main drive roller. The position of the upper roller is fixed. The two edge rollers move around the axis due to the fixed rotation, and the hydraulic control, the displacement liquid crystals. The display is conducive to controlling the forming process of the profile. The roller devices on both sides are high to help ensure the quality of the unsymmetrical profile.
1. Place the steel between the upper and lower rollers of the Angle bending machine;
2. Raise one side of the roller, and the steel plate clamps the side roller of the steel plate against the upper and lower rollers to align the sheet material;
3.Angle bending machine rotation of the roller, the steel plate to the pre-bending direction;
4. The side roller rises to carry out the bending direction of the end of the plate, the end of the plate is in the direction of the center line of the upper and lower rollers e. The curvature of the end is measured several times;
5. Adjust the position of the side roller, one side of the roller is pre-curved to the required curvature drop, and the other roller is adjusted to rest on the plate;
6. Roller rotation, rolling;
7. The profile bending machine in this orientation, the other end of the plate should pay attention to adjust the position of the side roller is pre-bent, the cylinder forming.