We cooperate with a number of technologies, the advantages of automatic cnc pipe end forming machine cut the steel pipe easily, high-speed using high hardness of high-speed steel blade, cut into the steel pipe layer by layer until cut off. advantages of automatic cnc pipe end forming machine Advantages of automatic CNC pipe end forming machine The tool rotates around cold rolled steel pipe, hot rolled steel pipe, carbon steel pipe, alloy steel pipe, forged steel pipe, cast steel pipe and other kinds of steel pipe. So what is the principle of CNC feeding mechanism? Taiwan and mechanical experts to answer you:

The bending head can be moved horizontally along the guide rail, which is necessary to adjust the bending tube groove to the center line of the machine tool after changing the bending die. This is easier than adjusting the center line of the machine by adjusting the guide rail and tailstock on the bed.

The car that completes the linear feed motion (DBB) is pulled forward by the tube during the bending process. In this way, the "positive thrust" is removed, so as to remove the synchronization problem between the car and the bending speed, remove the DC motor negative feedback system set up to increase the "positive thrust", and simplify the electrical circuit.

Because the positive thrust is beneficial to the bending of the pipe, especially when bending the pipe with a large diameter, the positive thrust is necessary. Therefore, VB pipe bender has added a boost device.

When bending, the cart is pulled forward by the pipe as the load. In order to improve the bending, avoid excessive thinning of the wall thickness of the bent part of the pipe, reduce the rebound, and increase the booster device. When bending, the die not only compacts the pipe, but is also pushed forward by the thrust force to form a side thrust to help bend.

The bending arm and the bending spindle are integrated, the bending die shaft can be replaced, and the clamping die moves up and down, which is not only reasonable in structure, but also increases the strength of the mechanical part, and the structure is simple, thus simplifying the electrical circuit.

When the last bend is sent, the car may collide with the die, then the "interference zone" function can be used, that is, the die returns → the car continues to feed → the elbow returns → the space Angle (POB)→ the clamp clamp → the chuck is released, the car exit the interference zone → the die compacting → the pipe bending. In this way, not only avoid the collision between the car and the press die, ensure the smooth completion of the first bend, but also reduce the clamping loss of the head and reduce the production cost.

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