How to adjust the processing error of bending machine

Views: 56     Author: Durmapress     Publish Time: 2020-04-22      Origin: Durmapress


How to adjust the processing error of bending machine

When the bending machine is working, each part includes the synchronization system, the slider part, the material blocking mechanism and

the worktable part. The synchronization system here is composed of torsion shaft, swing arm, joint bearing and other parts. The overall

structure is simple and the performance Stable and reliable, high synchronization accuracy. The coil is mainly energized by the wire, and the

gravitational force is exerted on the pressure plate after being energized, so as to realize the clamping of the thin plate between the pressure

plate and the base, so as to meet the needs of various workpieces.

When using the bending machine for work, there may be some use errors. At this time, it is necessary to pay attention to it. If there is a

problem with the bending machine, it should be checked. The inspection step is whether the mold used by the bending machine is worn or

damaged. If this phenomenon causes errors, you can replace a mold.

In the process of checking the bending machine, if there is no damage, check the parallelism of the slider and the workbench. If it cannot meet

the requirements for use, you can adjust it according to the relevant standard requirements so that this parallelism Can be kept within the

allowable range.

If there is still a certain error in the angle of the bending mechanism, it may not be due to the mold, or the problem of parallelism, it may be

caused by the balancing mechanism in the hydraulic system of the machine tool that does not ensure that the pressure oil evenly enters the

left and right cylinders , Then it needs to be adjusted.

At this time, adjust the working mode of the bending machine to the "inching adjustment" state, and then remove the mold in the machine tool,

or some other accessories, so that the slider can stay on the mechanical stop, and then the pressure The meter is adjusted to the required

pressure value.

The specific method is to compress the head of the dial indicator in the bending machine by 3-4 mm, and step on the foot to increase the

system pressure. When the press brake system is boosted or the system is discharged, check the dial indicator hour hand In case of

deviation, the operation can be stopped if the specified value is reached. Of course, in addition to the above methods, it should be

emphasized that the bending machine must be well maintained to allow it to take full advantage of its use.

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