During the operation of the edge milling machine, it is inevitable to encounter some common malfunctions. The following is a detailed summary of these malfunctions and their solutions:

Edge milling machine、Beveling machine

I. Uneven cutting surface,The edge surface of the metal sheet after cutting is uneven, showing ripples or bumps.

Possible causes:The cutting tool is severely worn and lacks sharpness.The cutting parameters are set improperly, such as too fast feed rate or too large cutting depth.The workpiece is not firmly fixed, causing it to move during the processing.

Solutions:Replace the severely worn cutting tool to ensure its sharpness.Adjust the cutting parameters. Reasonably set the feed rate and cutting depth according to the material characteristics and processing requirements.Strengthen the inspection and maintenance of the workpiece clamping device to ensure that the workpiece remains stable and does not fall off during processing.

II. Abnormal spindle,The spindle overheats, makes a lot of noise, or cannot work properly.

Possible causes:The bearing is damaged or severely worn.Poor lubrication leads to smooth operation of the bearing.There is a problem with the motor, such as overheating or damage.

Solutions:Check and replace the damaged bearing to ensure the normal operation of the bearing.Strengthen the maintenance of the lubrication system. Add lubricating oil regularly to maintain a good lubrication state of the bearing.Conduct a comprehensive inspection of the motor. If the motor overheats, check the cooling system; if the motor is damaged, replace it with a new one.

III. Feed system problems,The feed system is unstable, resulting in a decline in processing accuracy.

Possible causes:The feed screw is severely worn, leading to a decrease in accuracy.There is a problem with the feed motor, such as step loss or overload.The transmission components are loose or damaged, affecting the stability of the feed system.

Solutions:Check and replace the severely worn feed screw to ensure the accuracy of the feed system.Conduct a comprehensive inspection of the feed motor. If the motor has step loss, adjust the control parameters; if the motor is overloaded, check the load condition and adjust the processing parameters.Tighten the transmission components and replace the damaged transmission elements to ensure the stability of the feed system.

In conclusion, to avoid the above malfunctions of the edge milling machine, operators need to regularly check and replace severely worn parts to ensure the normal operation of the equipment and processing accuracy.