What is a hydraulic pipe bending machine? What are the characteristics of hydraulic pipe bending mac

Hydraulic pipe bending machine is a new type of pipe bending tool with bending and lifting functions. It has many advantages such as reasonable structure, safe use, convenient operation, reasonable price, fast loading and unloading, easy portability, and multiple uses. It occupies a large share of the domestic hydraulic pipe bending machine market and is mainly used for pipeline installation and repair in factories, warehouses, docks, buildings, railways, automobiles, and other areas. In addition to having the function of bending pipes, it can also remove the bending parts (oil cylinders) and be used as a separate hydraulic jack.

Nowadays, the processing technology of hydraulic pipe bending machines in China has sprouted from the Bronze Age and gradually formed and developed. Currently, it has developed relatively maturely, and hydraulic pipe bending machines have the following three mechanical characteristics.

Characteristics of hydraulic pipe bending machine

1. The pipe bending machine adopts touch screen and CNC module, with dialogue operation and simple and easy program setting

2. The bed structure is stable and not easily deformed.

3. Each file can be set with 16 bend angles, and the memory can store 16 sets of files.

4. Equipped with slow positioning function, stable bending angle, and repeatability accuracy of ± 0.1 °

5. The error message is displayed on the screen to assist the operator in immediately troubleshooting.

6. Provide self-developed coordinate conversion bending pipe processing values, and the software can be purchased and installed on a desktop computer for editing and calculation.

7. The car that completes the straight feed motion (DBB) is pulled forward by the pipe during the bending process. In this way, the "positive thrust" is removed, thereby eliminating the synchronization problem between the car and the bending speed, and the negative feedback system of the DC motor set to increase the "positive thrust" is removed, simplifying the electrical circuit.

8. When bending, due to the car serving as a load, it is pulled forward by the pipe. In order to improve the bending, avoid excessive thinning of the wall thickness of the bent part of the pipe, reduce rebound, and add a pushing device. When bending, the die not only compresses the pipe, but is also pushed forward by the auxiliary thrust to form a lateral thrust for the auxiliary bending.

9. The bending head can move laterally along the guide rail, which is necessary for the bending machine to adjust the groove of the bending die to align with the centerline of the machine tool after replacing the bending die. This is simpler than adjusting the center line of the machine tool by adjusting the guide rails and tailstock on the bed.