Summer is a rainy season and the average temperature is higher. Workers working in the workshop are also impetuous, but in this season, more attention should be paid to the maintenance work of woodworking engraving machines because the indoor temperature is usually high and the humid environment tends to Accelerate the chance of failure in certain parts. How to maintain the woodworking engraving machine in the summer, what is different from other seasons. Next, follow the CNC network Xiaobian to learn about the summer engraving machine maintenance skills. Why the summer engraving machine is prone to failure?
Rainfall will increase in summer, and it is strictly forbidden to install and debug woodworking engraving machines when it is rainy and cloudy.
Installation and commissioning of wood engraving machines should not be carried out in open air and in humid environments.
When the woodworking engraving machine emits smoke, noise, and burnt smell during operation, it should be stopped immediately.
The original parts of the woodworking engraving machine cannot be replaced and destroyed.
When the woodworking engraving machine accidentally falls into a metal object or liquid during engraving, it should be cleaned immediately after engraving.
When the water-cooled spindle motor is working, it must ensure that the water pipe is fixed reliably, the water source is clean, and the water flow is smooth. The motor should be replaced in time due to water leakage or water pipe aging.
Different seasons are different for the maintenance of woodworking engraving machines. Only proper maintenance can ensure that woodworking engraving machines can maximize their value for the enterprise.
Keep the tool clean. After use, remove the resin, wood chips and other contaminants from the wood and use standard industrial solvents to clean the tool.
Apply a small amount of oil to prevent rust on the surface of the tool and clean all stains on the handle of the tool to prevent slippage during use.
Do not arbitrarily sharpen the tool and change the type of the tool, because each grinding process requires professional grinding equipment and professional grinding techniques, otherwise it will easily cause the cutting edge to break and cause accidents.
Check before starting every day; if the communication line, motor line, and optocoupler line are loose, whether the voltage is stable; then turn on the power of the machine, operate the machine to move back and forth twice, and start the operation.
Clean the sensor (optocoupler, proximity switch) to prevent dust and oil from sticking to the sensor, affecting its sensitivity or causing false touches.
Clean the dust on the exposed rail (light rod) and clean it with No. 2 oil. After cleaning, add butter or No. 2 lithium grease.
After one day's work is completed, first remove the engraving knife, and let the spindle chuck and lock nut are in a relaxed state. This helps to extend the life of the spindle chuck. Then we began to clean the work surface, can be cleaned with a brush; pay attention to the work surface is usually not to accumulate debris, so as to avoid deformation of the platform.
The water-cooled spindle engraving machine should ensure the cleaning of the cooling water and the normal operation of the water pump. The water-cooled spindle motor must not be dehydrated. The cooling water should be replaced regularly to prevent the water temperature from being too high. The circulating water should be as much as possible, and the large-capacity water tank can be replaced.
Move the machine head to the lower left or lower right position to prevent collision and then cut off the power; never pull the plug with power.
Maintenance of the engraving machine when not in use for a long time: When the engraving machine is not used for a long time, it should be energized 1-2 times a week, especially in the rainy season with large ambient humidity, so that the engraving machine can run for an hour or so. The heat of the electrical component itself is used to dissipate the moisture in the numerical control system to ensure stable and reliable electronic performance.
Maintenance of the inverter: The inverter has been debugged before leaving the factory. It is forbidden to debug and change the line privately to prevent damage to the motor or inverter caused by data input error.
Regularly clean the cooling and ventilation system of the circuit box. Please check the operation of each fan on the electric control box regularly. Clean the dust in the electric control box with a vacuum cleaner regularly, and check whether the screws on the terminal block are loose to ensure safe and reliable use of the circuit.
The door of the electric control box should be opened as little as possible. It is forbidden to open the door. When engraving, there will be dust, wood chips or metal powder in the air. Once they fall on the circuit board or electronic device in the electric control box, it is easy to cause the components. Insulation resistance drops, and even components and boards are damaged.
