The causes and solutions of jarring in woodworking cutter

The reasons and solutions for the appearance of seismic marks in woodworking opener can be summarized as follows:

reason

Mechanical clearance:

Gap between guide rail and rack: There is a gap in the vertical direction of movement, resulting in shaking of the tool during processing. For example, when the Y axis moves, the force imbalance in the X axis direction and the active gap will appear jarring.

Reducer and pinion gap: there may be a gap between the reducer or pinion and the rack, resulting in transmission instability.

Motor parameter setting problem:

The motor is not rigid enough, the stability is not enough, resulting in the motor will reverse the force after the force back to the initial state, this process if the parameters do not match, it will cause jarring.

Tool clamping problem:

The quality of the tool itself is poor, eccentric or the clamping is not firm, resulting in vibration of the tool during processing.

Improper setting of cutting parameters:

The parameter setting of cutting speed, feed speed and cutting depth is not reasonable, which increases cutting force and causes vibration.

Workpiece and material issues:

The dimensional accuracy of the workpiece is not high, the surface quality is poor, or the material hardness is high, which may also cause vibration and jarring.

Machine stiffness difference:

The overall stiffness of the machine is insufficient to effectively resist vibration during machining.

solution

Check and adjust the mechanical clearance:

Check and tighten movement related screws on the machine to ensure that all connecting parts are locked.

Use a dial indicator to adjust the parallelism between the guide rail and the rack, and lock the relevant screws.

Check the gap between the reducer and the gear shaft, and replace the reducer if necessary.

Adjust motor parameters:

Communicate with manufacturers to adjust motor parameter configuration to improve motor rigidity and stability.

Check and adjust tool clamping:

Replace the good quality tool and ensure that the tool is not eccentric.

Clean and carefully check the clamp, nut, and handle mounting hole to ensure that the clamp is firmly installed and free of impurities.

Optimize cutting parameters:

According to the requirements of workpiece material, hardness and precision, parameters such as cutting speed, feed speed and cutting depth are set reasonably.

Improve workpiece quality:

Improve dimensional accuracy and surface quality of the workpiece and reduce vibration caused by workpiece problems.

Increase machine stiffness:

The machine is reinforced to improve the overall stiffness and reduce vibration.

Other auxiliary means:

Methods such as increasing machine rigidity and using cutting fluid to cool down also help reduce vibration and vibration marks.

To sum up, the reasons for the appearance of the woodworking cutter are many, and it is necessary to check and adjust the mechanical clearance, motor parameters, tool clamping, cutting parameters, workpiece quality and machine stiffness. Through comprehensive policies, the problem of seismic marks can be effectively reduced or eliminated, and the processing quality and efficiency can be improved.

Rilyn-Our company is committed to creating a one-stop shopping solution for global woodworking machinery users, we have planer saw machine, wood router machine,wood laser cutting machine and other series of equipment.