There are errors in the bending machine processing. How to adjust?

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When the bending machine is working, the components include the synchronization system, the slider part, the stopper mechanism, and the worktable part, etc. The synchronization system here is composed of torsion shafts, swing arms, joint bearings, and other parts. The overall structure is simple and performance Stable and reliable, with high synchronization accuracy. Mainly, the wire is energized to the coil, and the gravitational force is generated on the pressure plate after the power is turned on, so as to realize the clamping of the thin plate between the pressure plate and the base, thereby meeting the needs of various workpieces.

 

Bending machine

When using the bending machine for work, it is very likely that there will be some operating errors. At this time, we must pay attention to it. Once the bending machine has a problem, it must be checked. The first step is to check 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 development of damage, check the parallelism of the slider and the worktable. If the user requirements cannot be met, you can adjust according to the relevant standard requirements to make this parallelism Able to stay 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 parallelism. It may be caused by the hydraulic system of the machine tool, the balance mechanism 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 state of “inching adjustment”, 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 Adjust the meter 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, step on the foot pedal to increase the pressure of the system, and check the hour hand of the dial indicator when the pressure is increased or the system is discharged. In the case of offset, the operation can be stopped if the specified value is reached. Of course, in addition to the above methods, what should be emphasized is that the bending machine must be well maintained to allow it to maximize its advantages.

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