Safe Operation CNCBending MachineWhat to be aware of? When performing CNC bending operations, always prioritize personal safety. Here are some general points to consider:

When the equipment is on, do not reach into the die of the bending machine to adjust the rear position; instead, make the adjustment at the back of the equipment.

(2) When machining parts, individuals should stand outside the active range of the parts to avoid being scratched by them.

(3) When machining large workpieces, stand to the side of the workpiece for ease of operation. Maintain a firm stance during operation; do not let the movement of the workpiece disrupt your balance.

(4) When operating close to the blade, both hands must be firmly pressed against the appropriate position on the lower mold to prevent fingers from accidentally extending into the blade.

(5) Removed cutting tools must not be placed on or leaned against the bending machine to prevent accidental falls and injury.

(6) When installing cutting tools, ensure they are securely fastened before separating the upper and lower molds. When removing cutting tools, stabilize the tool with both hands before separating the upper and lower molds.

In addition, ensure the integrity of molds and equipment, primarily:

When installing blades, always pay attention to the gap between the upper and lower molds, which should be controlled within the normal range.

(2) Once the mold is assembled, it is essential to promptly check if the lower mold is securely fastened to prevent damage to the cutting tool due to its displacement.

After the mold is assembled, a trial run must be conducted. During the trial run, check the accuracy of data input by observing the smaller gap between the upper and lower molds.

One common issue with CNC bending machines is that they often emit strange noises. This problem is usually caused by excessive gaps between the slider and the guide rail of the bending machine. Generally, if this occurs, we should consider replacing the guide rail clamp and, during the replacement, re-adjust the distance between the slider and the guide rail. Often, this adjustment will resolve the issue.

Another issue is that the bending machine's hydraulic system lacks pressure. At this point, we need to check if the solenoid valve is stuck. If the problem is due to a stuck solenoid valve, we can remove the overflow valve, clean it, and then reassemble it. After that, we can start up and debug the machine; generally, this issue can be resolved.

If the return pressure is high due to the slider of the bending machine returning too quickly, this issue is usually caused by the filling valve. In such cases, we need to open the filling valve for inspection. Actually, there are often some minor malfunctions during the use of bending machines, which are often caused by improper maintenance. Therefore, it is crucial to pay attention to the maintenance method and perform regular maintenance on the bending machine.