lansin machinery mechanical experts teach you how to replace the bending machine mold

Pipe bending machine is used in many industries, mainly in the decoration industry, automobile industry, electric power construction, railway construction, boilers, Bridges, ships, and pipeline laying and transformation and many other aspects. Correct operation of the bending machine can ensure the personal safety of the operators, and is very beneficial to extend the service life of the bending machine. The bend not only avoids the collision of the car with the pressure mold, and ensures the smooth completion of the last bend, but also reduces the loss of material head clamping and reduces the production cost. The elbow head of the bending machine can be moved horizontally along the guide rail, which is necessary for the bending machine to adjust the bending mold pipe groove to the machine center line after replacing the bending mold. This is easier than adjusting the guide rail and the rear seat on the bed. When the pipe bending machine bends, the car is pulled forward by the pipe as a load. In order to improve the bending, the wall thickness of the bending part of the pipe is excessively thinner, the rebound is reduced, and the boost device is added. When bending, the die not only presses the tube, but also is pushed forward by a boost force to form a bending side thrust. The bending arm and the bending spindle are integrated, the bending mold shaft can be replaced, and the clip mold up and down movement, which is not only reasonable structure, increase the strength of the mechanical part, and the structure is simple, so that the electrical line is also simplified. The car that completes the straight line is pulled forward by the pipe as it bends. In this way, the "positive thrust" is removed, so that the synchronization problem between the car and the bending speed is removed, and the negative feedback system of the DC motor set to increase the "positive thrust" is removed, simplifying the electrical line. Since positive thrust is advantageous for the bending of the tube, especially when bending tubes with larger diameter. So the pipe bending machine has added a booster device.