Preparation of steel bar straightening machine:
Before starting the steel bar straightening machine, the push-pull speed should be determined according to the actual situation of the automatic steel bar straightening machine. At the same time, you need to ensure that the guide rods are installed at the right time and adjusted as needed. On this basis, you need to carefully analyze the reasons. First, you need to make sure that the rebar straightener is properly handled in the strongest possible direction: the direction of the jig and bending die. Check the pressure coefficient of the pressure block after piping and adjust it to an appropriate pressure.
Ensure that the diameter of the mandrel and the required grinding diameter are too large, ensure that the mandrel and the pipe wall are well lubricated, reduce the friction between the pipe rod and the anti-bending inner wall, and take appropriate measures. It is necessary to avoid excessive vibration of the steel bar straightening machine, and if the wrinkles are set on the inner boundary of the arc waveform, corresponding measures should be taken. The position of the mandrel should be adjusted forward to an appropriate amount of mandrel support. If you need to improve the point of bending and straightening after straightening, you need to add folds, wrinkles, and creases to make it correct.
