laser cutting machine maintenance

The first: replaced with water tank water clean

Suggestion: clean water tank and replace circulating water every week

Note: the machine work before must ensure that the laser tube is full of circulating water.Circulating water quality and water temperature directly affects the service life of laser tube, it is recommended to use pure water, and to control the water temperature below 35 ℃.For more than 35 ℃ to replace the circulating water, or to add ice to reduce the water temperature, water (cooling machine, suggest the user to select or use two tank).

Clean water tank: first, turn the power off and remove water inlet pipe, let the laser tube of water into the tank automatically, open the water tank, pump and clear the dirt on the water pump.Good clean water tank clean, replace the circulating water, the water pump to restore back into the water tank, the connection pipe inserted into the inlet of the pump, tidy up the joint.The pump power alone, and run 2 to 3 minutes (the laser tube is full of circulating water).

The second, the fan clean

Fan for a long time use, can make the fan inside the accumulation of a lot of solid dust, let the fan make a big noise, in addition to flavor and is unfavorable to the exhaust.When appear insufficient suction fan smoke not free, turn off the power supply first, will be discharged into the duct and the duct on the fan, remove the inside of the dust, and then put the fan on, and pull out the inside of the blades, until clean, then put the fan installed.

The three: the lens cleaning (advice before work every day, clean equipment must be in a state of shutdown)

Engraving machine has three pieces of reflector and 1 piece of focusing mirror (1 reflector in the laser tube, the launch of the exit is at the upper left of the machine, the reflector is in the left side of the beam of 2, 3 mirrors in laser head on top of the fixed part, is located in the lower part of the laser focusing mirror adjustable lens barrel), after focusing laser is through the lens reflex, emitted from a laser.Lenses can easily touch dirt or other contaminants, cause loss or damage of lens of laser, no. 1 and no. 2 don’t must be removed, while the lens cleaning need to dip in a cleaning fluid to clean lens paper carefully wipe up along one edge of the lens central to rotary.No. 3, lens and focus lens from the frame, in the same way to wipe, wipe after the completion of the same back then.Note:

1. The lens should be wiped gently, do not damage the surface coating;
2. The cleaning process to should take put down gently, prevent fall;
3. The focus lens installation please be sure to keep the concave downward.

The four, guide rail (suggest clean once every half a month, shutdown operation)

Guide rail, straight axis, as one of the core parts of the equipment, it is the function of guidance and supporting role.In order to ensure the machine has high machining accuracy, to guide, linear has higher guidance precision and good running smoothness.Equipment in the process of running, because of the work piece in processing will produce a large number of corrosive dust and smoke, the smoke and dust deposit on the guide rail, straight axis surface, a large amount for a long time has a great influence on the equipment of machining accuracy, and in the guide rail straight axis surface erosion, shorten the service life of the equipment.In order to let the machine to normal and stable work, ensure that the quality of processed products, guide rail, straight axis carefully conduct routine maintenance.Note: clean guide please prepare – dry cotton cloth, engraving machine lubricating oil guide is divided into linear guide, a guide rail, wheel in the X direction of YM series adopts linear guide, rolling line in the Y direction.Linear guide of cleaning: first turn on the laser head moves to the right (or left), find as shown in the above linear guide, wipe with dry cloth until light roller, plus a little oil (sewing machine oil can be used, do not use the oil), the laser head around slowly pushed several times, let the lubricating oil can be evenly distributed.Roller guide rail cleaning: move the beam inside, open the machine on both sides of the end cover, find the guide rail, pictured above with dry cloth on both sides of the guide rail and the roller contact place to wipe clean, and moving beam, the rest place clean.

Laser cutting machine application characteristics

YAG laser metal cutting machine compared to common CO2 laser cutting systems, optical fiber laser cutting system has many unique advantages, low maintenance costs, such as energy efficient, more convenient solution, and so on, main application features embodied in the following: the working limits of the optical fiber laser cutting machine, cutting machine not only contains carbon dioxide and YAG cutting machine cutting speed and area, on the cutting quality has more into a hierarchy;Also implements the operation and maintenance of significant.

In addition, the optical fiber is the laser diode as light source in the optical fiber as transmission medium, with no loss of light energy transmitted to the laser cutting head, the setting principle, let the metal fiber laser cutting machine and other equipment than highlights a bigger advantage;And for cutting thick metal, fiber laser cutting function in small power can achieve the effect of high power co2 and yag, thus reduces the cutting cost, with low energy consumption, high efficiency.

But it is not suitable for all forms of cutting.So before selecting integrated laser cutting solutions, security issues, and training issues must be considered, the common type and thickness of cutting material, as well as the requirements of the cutting quality etc. These are all important.When using the optical fiber laser cutting processing need to consider the following three important items:

1, the first is the eye.Fiber laser system light wavelength is harmful to the eyes, so eye measures must be taken.

2, it is important to note to cutting material.While most CNC optical fiber laser cutting is good at cutting material, but it cannot be used for cutting class acrylic or polycarbonate material, and can only be cut wood or fiber material in the field of limited application.

3, it is best to assess integrated laser cutting parts and how to set need to buy the parts is also taken into account.

Metal laser cutting machine is good at cutting most of the material, but it cannot be used for cutting class acrylic or polycarbonate material, and can only be cut wood or fiber material in the field of limited application.At the same time, to determine when to use the metal fiber laser cutting, to cut the thickness of the material is a very important factor.Thicker material need more power cut, and these cases, the general laser cutting machine may not be a good choice.

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