The impact of the repair is that the original morphological parameters cannot be restored, so there will be some minor problems such as abnormal noise and direction deviation of the vehicle.

1, automobile girder correction method:

Equipment preparation. First of all, we need to prepare equipment for correcting the girder. Girder, several fixtures, a small hammer, a medium hammer and several tools, then check whether the girder is clean and free of sundries, and then drive the damaged vehicle to the girder.

Fixation of vehicles. Fix the four tires of the vehicle with clamps to prevent the vehicle from being dragged during the stretching of the main beam. Rotate the straightening and stretching arm to the position of the main beam, and then fix the next one with clamp pins to prevent the stretching arm from shaking during stretching, so as to fix the straightening and stretching arm with the main beam.

Determine the deformation degree of the main girder. For slight, we just need to stretch in the opposite direction of deformation. At the same time, find a measuring point on the car body, measure the diagonal lines with a box ruler, and stop when the two diagonal lines are stretched to the same length.

For the main girder with serious deformation, we need to fix the stretching position with appropriate fixture, then stretch the deformed main girder straight first, and then stretch it in the opposite direction of the main girder deformation. For the girder with serious deformation, it is necessary to pull it several times, not once, which will do great harm to the whole. Similarly, it is good to draw two diagonal lines to the same length.

Measurement of bar iron length. Measure the length of the screw holes on both sides of the bar iron with a box ruler, and then measure the length of the screw holes on the corresponding two beam heads to see if they are consistent. Error is possible, the error is between 3-5mm, if the length is different, you need to continue stretching until the length is the same.

Install the bar iron on the beam heads of two girders, and check whether the beam heads are straight. If the beam head is crooked, the screws of the four screw holes will not be easy to install, so the positions of the two beam heads must be straight. Measure the diagonal again, the bar and iron are suitable, and the rectification of the girder has been basically successful.

Find a reference point at the windshield, and then measure the distance to the wheel. The distance between the two sides is the same, which means it is appropriate. At this time, it's not over. It is necessary to install the front fenders on both sides to see if the clearance between the fenders and the two front doors is consistent and appropriate, so as to be completed. The wheels should not be high or low, so that the follow-up work will be appropriate.

2, the influence of automobile girder after correction:

Whether the deformation of the main girder is serious or not seriously affects the stress point of vehicle balance. After the girder is deformed, the height of the car body will be different, and the vehicle will not travel in a straight line, which will cause uneven tire pressure. In severe cases, there will be a flat tire. The deformation of the girder will also lead to the driver's unstable control of the car, which is prone to accidents.

The deformation of the girder must be corrected by the automobile girder corrector. It is recommended to go to an auto repair shop with complete plastic surgery equipment and good technology. It will not have much impact on the future after repair. If it is impossible to say that there is no influence, then the whole beam is definitely not as strong as before.