How to buy a woodworking engraving machine

With the customer's demand for carpenter carving machines, the number of surveys and users is increasing. In the selection, customers often encounter some problems, do not know which one is suitable. For this, let us summarize the following, for customer reference:
Made of mahogany furniture, classical furniture carvings, embossed carvings, commonly used carving machine is a multi-head carving machine if one for two, one for six, perhaps two independent heads, five independent heads, etc.
1, for furniture carving, such as cabinet doors, bedside, sofa front face, sofa wood line; solid wood door, paint-free door, set door carving; photo frame carving, MDF carving, photo frame carving, Shou wood carving and so on. 1) Commonly used is the 1325 carpenter carving machine, the largest carved frame is 1300*2500mm, and the feeding height is 200mm. Rack, square rail. Vacuum adsorption, vacuum cleaners can be selected. Vacuum adsorption means that the table top is vacuum-adsorbed, and the adsorption effect is achieved by a vacuum pump (5.5 kW, 5.5 kWh per hour). efficient.
2) If you feel that you have to pay for electricity, you can consider the general countertop.
3) If it is a simple MDF carving, the frame carving can select the rack and the round rail machine. How to buy a woodworking engraving machine
Time: 2018-07-16 Author: shundiaoshukong
With the customer's demand for carpenter carving machines, the number of surveys and users is increasing. In the selection, customers often encounter some problems, do not know which one is suitable. For this, let us summarize the following, for customer reference:
Made of mahogany furniture, classical furniture carvings, embossed carvings, commonly used carving machine is a multi-head carving machine if one for two, one for six, perhaps two independent heads, five independent heads, etc.
1, for furniture carving, such as cabinet doors, bedside, sofa front face, sofa wood line; solid wood door, paint-free door, set door carving; photo frame carving, MDF carving, photo frame carving, Shou wood carving and so on. 1) Commonly used is the 1325 carpenter carving machine, the largest carved frame is 1300*2500mm, and the feeding height is 200mm. Rack, square rail. Vacuum adsorption, vacuum cleaners can be selected. Vacuum adsorption means that the table top is vacuum-adsorbed, and the adsorption effect is achieved by a vacuum pump (5.5 kW, 5.5 kWh per hour). efficient.
2) If you feel that you have to pay for electricity, you can consider the general countertop.
3) If it is a simple MDF carving, the frame carving can select the rack and the round rail machine. discount price

Woodworking engraving machine tool introduction

Generally, the tools used in woodworking engraving machines are roughly classified into the following types: ball-end knives, sharp knives, scribing knives, full-circle knives, semi-circular knives, and the like. As a part of the engraving machine that directly contacts the workpiece, the tool has a very important influence on the quality of the engraving machine. Tool factors that affect engraving include tool data, geometry, and grinding techniques.

1 ball head knives generally have diameters of Ф6Ф8Ф10Ф12, etc. The key factor for the grinding of woodworking engraving tools is the number of finishing grinding wheels. The grinding wheel with a high mesh number can be used to grind a finer cutting edge. The diameters are selected according to the different processing technology.

2 sharp knives generally have a small diameter, suitable for some woodworking engraving machine finishing, Ф3Ф6

3 scribing knives are also called woodworking engraving machines called lace knives. Generally, wooden knives are usually used for processing wooden doors.

4 full round and semicircular knives are called R road knives.

The tool information used in the woodworking engraving machine is cemented carbide data, a powder alloy, and the performance index that determines the performance of the data is the average diameter of the powder. The smaller the diameter, the more wear-resistant the tool and the higher the durability of the tool.

The sharpness of the tool mainly affects the cutting force. The sharper the tool, the smaller the cutting force, the smoother the machining, the higher the surface quality, but the lower the durability of the tool. Therefore, different sharpness should be chosen when processing different materials. When processing soft and sticky materials, the tool needs to be sharper. When the hardness of the processing data is large, the sharpness should be reduced and the durability of the tool should be improved. But it should not be too blunt, otherwise the cutting force will be too large, affecting the processing.

Can effectively improve the durability of the tool. Grinding wheels with a high mesh number can grind a smoother flank and improve the appearance of the cut.

How should the woodworking engraving machine be used?

    The woodworking engraving machine is controlled by computer, mainly for engraving on the wood. Nowadays, the engraving machine is used in the woodworking industry and the decoration industry, which will improve the production efficiency of the industry. If you are carving on wood, aluminum, copper, etc., you can engrave these objects beautifully. Today's engraving machines are also very numerous, a wide variety, and many brands.
    To operate the engraving machine, you need to follow the correct steps. For example, you need to check if the power supply is connected correctly before use. Sometimes the machine does not respond even after startup, which means that the power supply is not connected. When carving objects, the speed is right. You can't speed up the speed from the beginning. For example, if you burn some hard objects, the speed of the machine is too fast, but the hardness of the tool is not very high, and the tool will break due to speed. If you start carving, you are not very skilled, and the speed can be slightly reduced. However, after proficiency, the engraving speed is normalized.
    After completing the engraving of the object, turn off the power, which is about to start cleaning the dust. The machine is engraved to produce some powder or dust in the machine. It takes a long time, and the accumulated dust affects the use of the machine in the machine. It is necessary to clean up after each engraving. To prepare the cleaning tools, you must also prepare protective masks for human health. The problem of the machine needs to be solved, and the manufacturer of the woodworking engraving machine is directly asked for professional maintenance.

Woodworking engraving machine use requirements precautions

   Woodworking engraving machine is a machine used for wood processing. This is mainly to make the woodware more beautiful after processing. There are many kinds of engraving machines, and there are many brands, which are different in price. The engraving machine needs to follow the normal operation method to avoid the machine malfunction due to improper operation, resulting in final damage.
    After positioning the engraving position, you need to zero the coordinate axis coordinates. Regardless of the coordinates of the X, Y, and Z axes, all of them must be zeroed. The engraving speed and the speed of the spindle motor are also suitable. It is not allowed that the engraving machine will be broken due to the speed being too fast or too slow. When the tool is automatically aligned, it must be noted that the knife must be insulated from the aluminum table of the engraving machine. When you are carving, if the first knife is not sure, you can slow down the knife speed, adapt to the engraving, and then increase the engraving speed. If you don't have to go to the engraving machine for a long time, you have to refuel the machine every week, and you can do it idling. This is also to ensure that the machine drive system is flexible and not to be used to make the system slow.
    After the engraving machine is used up, it is necessary to clean up the machine, and the dust on the platform and the transmission system should be cleaned up. Regularly add lubricant to the X, Y, and Z axes of the drive train. The maintenance method of the daily machine needs to use a certain dust-proof device, and the equipment is selected to be selected by the woodworking engraving machine manufacturer.

Several major operating principles of woodworking engraving machine

    Many woodworking or related industries buy wood engraving machines for engraving, because such machines make engraving easier and faster. However, as a kind of machine, it is a must-have for both use and operation. This is a place that many builders will ignore. Today, take a look at some of the main operating principles of wood engraving machines.
1, the coordinates must be zero
Anyone who has used the engraving machine knows that the operation of the engraving machine is one-off. Through the control of the computer program, the engraving opportunity completes all the contents of the control at one time, and completes the engraving of this round. When the engraving machine finishes engraving, the X, Y, and Z axes of the machine tool stop at the last working moment. Therefore, after one engraving is completed, the coordinates of the three axes must be zeroed before the next operation can be performed, otherwise the point cannot be achieved.
2. Adjust the speed of the engraving machine
The speed of the engraving machine can be revoked by the computer. During the engraving of the computer, the woodworking engraving machine manufacturer recommends that the operator test the rotation speed of the engraving machine and adjust accordingly, because if it is in the process of engraving Among them, the speed of the knife is too fast, it is easy to cause the knife to break. Of course, in addition to testing the speed of the knife, Xiao Bian also recommends measuring the speed of the main motor, which will also affect the overall speed.

What do you need to know to use a woodworking machine?

    With the expansion of production scale, more and more woodworking companies will choose to introduce woodworking engraving machines as the ideal choice for production and processing, especially in the manufacture of wooden doors and the production and processing of handicrafts. As an emerging engraving equipment product, there are many things to be aware of when using it. How can we operate the engraving machine correctly? Let's take a look at the basic introduction of the use.
    There are many requirements and specifications for woodworking engraving machines. It is necessary for operators to be familiar with the basic theoretical basics. It is generally necessary to participate in the operation after theoretical evaluation to ensure the safety of later operations. Reduce the risk of emergence. In the training, the main use of the tool for engraving machine, the speed of engraving motor and the speed of engraving need to have a comprehensive understanding, especially the use of tools, it should be understood, know the tools used for different plate engraving, The difference between different thicknesses and different finished products in terms of materials and engraving methods, knowing the operation mode of different software, can carry out specific analysis of specific problems, and ensure that the engraving machine plays a good effect.
The woodworking engraving machine is used at a relatively high frequency. In the long-term operation process, some problems will inevitably occur. It is necessary to check regularly when using it, especially the inspection of the motor and the line is necessary, so as to ensure the effective operation of the equipment. Running. When you do not need to use the engraving machine, you should cut off the power supply in time. If it is not used for a long time, you should turn it on regularly to ensure the operation of the equipment.
    The woodworking engraving machine manufacturer introduces the basic use of the engraving machine and easily participates in it. Choose different devices according to different needs, so that they can play better

Woodworking engraving machine adsorption platform insufficient suction solution

In the use of woodworking engraving machines, there may be a phenomenon that the suction table has no suction and cannot absorb the plate. What is the reason for this? How should it be solved? Today, we will introduce you to the solution that the woodworking machine table does not absorb:
1. Is the motor line voltage normal?
2. Whether the water circulation air pump adds less water, whether the motor is stuck or not, and the rotating shaft of the motor fan protection net is removed;
3. The filter in the vacuum pump is blocked and cleaned;
4. The surface of the counter or pipe is trimmed by air leakage;
5, positive and negative exchange motor, any two lines change the direction of the motor.
The woodworking engraving machine uses vacuum adsorption to fix the plate, which not only can be firmly fixed, but also does not move and engrave the misalignment, etc., and the plate is fixed relative to the splint, which can save the plate and engrave to the edge of the plate, saving time and effort.

The difference between the cutting machine and the engraving machine

The difference between CNC cutting machine and engraving machine;
  The engraving machine and the cutting machine are substantially different. Although the appearance looks similar, the bed structure and production process of the two equipments are completely different. The materializer is not comparable in terms of configuration or process accuracy to the engraving machine. The engraving machine mainly engraves fine patterns with various patterns such as flower shapes and gate shapes. The unloader is mainly used to rough a sheet into different sizes. Of course, the engraving machine can also be unloaded, but it is slower than the cutting machine. All duties and responsibilities must be used.

  First of all, in terms of price, the traditional engraving machine, multi-process engraving machine is about 2-3 million yuan lower than the corresponding cutting machine equipment, and this price is only a rough basis, the price of the cutting machine market is different due to the configuration price. It is also different, and the operation process is different.
  The price of the CNC cutting machine is very important. Because the overall configuration is higher than that of the engraving machine, the bed component of the cutting machine is one-half or even double the weight of the engraving machine. Moreover, most of the cutting machines choose 1.5 die racks, 25 or 30 rails, which is higher than the engraving machine. The brand selection is more cautious than the engraving machine. All of this is to meet the performance of the cutting machine. The cutting machine is a high-precision, heavy-duty processing for sheet metal cutting. The uniform processing speed of the CNC cutting machine can reach 15m/min, and the cut plate requires no smashing, sawtooth, wave pattern and so on. Heavy-duty bed, high-quality rail racks ensure that the machine will not deform during long periods of high-speed operation. The engraving machine is slow in speed, low in precision when the sheet is opened, and the heavy load operation for a long time will greatly affect the service life of the equipment.

  In addition, the CNC cutting machine should distinguish between hybrid servo, domestic servo or export servo when selecting the motor type. It is different from the step servo of the ordinary carving machine. It is important to meet the high-speed and high-precision machining requirements of the cutting machine and improve the processing efficiency. .

The application and development of small laser engraving machine in the LED industry?

       Small laser engraving machine cutting is a kind of laser emitted by a high-energy laser. Focusing through the lens, it achieves a high laser power density at the focus. The high-power density laser illuminates the workpiece point, which will generate local high temperature and instantaneous vaporization of the workpiece material. , melting, and controlling the platform to drive the movement of the workpiece, the formation of a new cutting non-contact mode.



      Laser processing has the advantages of concentrated energy, small heat-affected area, no need to touch the workpiece, no contamination of the workpiece and electromagnetic interference, and the laser beam is easy to focus, guide and facilitate automatic control. It has a wide range of applications in the semiconductor, LED and photovoltaic solar fields.



Development of laser cutting technology for Led wafers



1. Generation and generation of the first generation of UV laser wafer cutting equipment



      When sapphire is used as a substrate material, it is widely used in LED chip production. Traditional knives can not meet the cutting requirements. In the United States, the company, 355nm several manufacturers, 266nm and other short-wavelength nanosecond laser dicing, sapphire wafer processing, The small and narrow cutting method required to solve the difficulties and sapphire cutting LED industry, and the large-scale production of sapphire substrate LEDs, can guarantee high quality cutting.



feature:



Laser power is around 1W



Scribe speed 10-20mm/s



Production capacity 1--3pcs/h



Laser pulse nanosecond



Cutting effect: the opening is narrow, the efficiency is low, the laser pulse width is long, and the melting phenomenon is obvious.



2. Development of a new generation of UV laser cutting equipment



      With the development and scale of blue-green LED chips, the requirements for cutting equipment for small laser engraving machines are getting higher and higher. This also forces laser equipment suppliers to upgrade their equipment. At the same time, due to the development of laser technology and the decline in prices, domestic laser dicing equipment has begun to enter the market. A new generation of UV laser dicing equipment has been produced. Its productivity has increased to 3-5 times that of the first generation of dicing machines, with a maximum of 15 pieces per hour.



feature:



Laser power 2--3W



Cutting speed 100--120mm/s



Production capacity 10--15pcs/h



Laser pulse width picosecond



Cutting effect: wide opening, high cutting efficiency, short laser pulse, obvious gasification, more suitable for sidewall corrosion process.



3. The generation and development of picosecond laser wafer cutting equipment



      Laser crystal engraving technology is turned on, and then some people apply this technology to sapphire cutting, which has made new developments in laser cutting, but the brightness of the chip is greatly improved compared with the traditional cutting process. Now almost all chip manufacturers Using picosecond cutting equipment, it is worth mentioning that the market's main strength is domestic equipment, breaking the mysterious monopoly of disco and private picosecond cutting equipment.



feature:


Laser power 1--3W



Scribe speed ≦600mm/s

Capacity 16pcs/h



Laser pulse picosecond



Can increase the brightness of the chip by about 5% -10%


Cutting effect: directly affects the material, fast speed, high productivity and less molten material.

Advertising word laser cutting machine lens cleaning?

1. First, the air ball is used to blow off the floating surface of the component surface, especially the lens with tiny particles and flocs on the surface. This step is necessary. But don't use compressed air on the production line because it contains oil and water droplets, which will deepen the pollution of the lens.

2. In the second step, the lens is slightly cleaned with acetone. This grade of acetone is almost anhydrous, which reduces the likelihood of lens contamination. The acetone on the cotton ball must be cleaned under illumination and circularly moved. Once the cotton swab is dirty, it must be replaced. Cleaning should be done at one time to avoid creating ribs. (If the lens has two coated surfaces, such as lenses, each side needs to be cleaned in this way. The first side needs to be placed on a clean lens paper for protection.)

3. If acetone does not remove all the dirt, then use acid vinegar to clean. Sour vinegar cleaning uses the dissolution of dirt to achieve the removal of dirt, but does not cause damage to the optical lens. This acid vinegar can be experimental grade (diluted to 50% strength), or white vinegar of 6% acetic acid for household use. The cleaning procedure is the same as for acetone cleaning, then acetone is used to remove the vinegar and dry the lens. At this time, the cotton balls are frequently changed to completely absorb the acid and hydrate.

Advertising word laser cutting machine lens cleaning precautions? (Note: Only use a pure cotton swab with a label. Only use high quality medical cotton balls that have been selected and do not contain any abrasives.) Of course, certain contaminants and lens damage cannot be removed by cleaning, especially because of The film is burnt out caused by metal splashes and dirt. The only way to restore good performance is to replace the lens. Proper installation method During the installation process, if the method is not correct, the lens will be contaminated. Therefore, the previous operating procedures are to be followed. If a large number of lenses need to be installed and removed, it is necessary to design a fixture to accomplish the task. A dedicated fixture reduces the number of contact with the lens, reducing the risk of lens contamination or damage. In addition, if the lens is not installed correctly, the laser system will not work properly or even be damaged. All CO2 laser lenses should be mounted in one direction. Therefore, the user should confirm the correct direction of the lens. The mirror is the third common lens and its installation is also critical. Of course, it is easy to distinguish the reflective surface for the mirror. It is obvious that one of the coating faces the laser. In general, the manufacturer will mark the edges to help identify the surface. Generally this mark is an arrow with the arrow facing one side. Every lens manufacturer has a system for marking lenses. In general, for mirrors and output mirrors, the arrows face the high side. For lenses, the arrows face the concave or flat surface. Sometimes the lens label will remind you of the meaning of the mark. When the lens is properly cleaned and operated, its service life and performance will undoubtedly improve significantly, which is one of the important ways to improve the life and stability of the laser cutting machine. Taking some precautions and maintenance measures will ensure that the laser cutter will work longer and be more stable.

How to use the tips of the advertising engraving machine?

First, since the advertising engraving machine is often equipped with multifunctional pliers or chucks, and they are made of iron, it is easy to damage the engraved objects or cause them to slip during the engraving process. Then use some rubber caps or rubber. It is helpful to use the tube for the fixation of the engraved object.

Secondly, when engraving the plastic pattern on the advertising engraving machine, the transfer tape can be attached to the back side of the engraved object, and the tape-coated side is sprayed with the liquid spray glue, and then attached to a surface which can be discarded. This avoids the use of double-sided tape, leaving a surface that is difficult to clean. Because the transfer tape is easy to peel and clean. Using a special engraved tape, the side of the tape is more viscous than the other side, so the plate can be moved at will. .

Third, for those irregularly shaped engraved objects, the surface seems to have been fixed very tightly, and when it is under pressure, it will also sway back and forth. At this time, you can try to put some scrap under the object to increase friction. The other is to keep the package that comes with the item. Although the object is irregularly shaped, the package itself may be very regular and easy to be fixed, plus a small strip of irregularly shaped objects. It is easy to fix. Or try to fix its regular parts and discard its irregular parts.

Fourth, if the downforce to be engraved is large, consider whether you must use a cone-shaped nose. If the pressure of the diamond engraving machine in the engraving process is too large, the pressure on the side of the tool will cause The movement of the engraving. If an incorrect diamond knife is used, it will also cause the same problem. A 90 or 100 degree diamond knife will penetrate the material and move the material during the engraving process.

How to use the advertising engraving machine?

1. In the actual processing, the relationship between machining effect and machining efficiency should be fully considered, and the coarse knife, fine knife and three-dimensional engraving can be flexibly applied. Large-area graphic area engraving uses large tools for processing, and small-area graphic areas or The effect of the small tool should be used for fine machining, and the setting of the overlap rate of the tool is also important.

2. Select the processing method according to the processing result requirements-----two-dimensional engraving, three-dimensional engraving or cutting. If pattern engraving is performed, two-dimensional or three-dimensional engraving is selected, and the generated processing path is the engraving path. If you are cutting and machining the wall surface of the sand table model, select "Cutting Word" and the generated path is the cutting path.

3. According to the requirements of processing effect, the path generation method is selected. The two-dimensional path is suitable for plane engraving. The processing effect does not have a strong three-dimensional effect, and the processing fineness is inversely proportional to the processing depth. The three-dimensional path has a "clear angle" engraving action, the processing effect has a strong three-dimensional effect, the processing pattern is fine, the processing fineness is directly related to the fineness of the pattern and the accuracy of the tool parameters, and the processing depth only affects the three-dimensional and does not affect the fineness of the processing. The degree, the greater the processing depth, the stronger the stereoscopic effect.

4. According to the fineness of processing and the texture of the material, choose the engraving processing path form----horizontal milling bottom, vertical milling bottom, forward 45 degree milling bottom, reverse 45 degree milling bottom. These engraving paths produce high processing precision. The processing surface is smooth. The circular path has a fast processing speed and high efficiency, but the processing effect is inferior to others.

5. Engraving tool selection, pay attention to the influence of cutting edge angle and blade width on machining accuracy and progress. If the cutting edge angle and blade width are large, the machining speed is fast, but the machining pattern is not fine, the cutting edge angle and blade width are Small processing speed is slow, but the graphics are fine and the durability of the tool is relatively poor.

How to use the advertising engraving machine without damaging the milling cutter?

1. Whether the power supply provided by the advertising engraving machine is stable, and the unstable power supply will cause the advertising engraving machine to break the knife.

2. Whether the engraving machining allowance is reasonable, whether there is a stepped margin, so that there will be a change in the cutting force causing vibration during the machining, resulting in the broken knife, so it is necessary to increase the semi-finishing. The other is whether the amount of knife is too large.

3. Check whether the priority mode of the advertising engraving machine is correct. It directly affects the starting speed of the machine. The higher the starting speed, the more likely it is to generate vibration, which will easily lead to broken tools.

4. Whether the materials processed by the advertising engraving machine have impurities and the hardness of the material is too large.

5. Whether there is dust on the engraving machine tool and the chuck, whether the upper knife is too strong. The chuck and nut are not intact. It is very important that the amount of tool sticking is large. It is often a problem here and it is not taken seriously.

6. Tool problem: It is mainly related to the hardness, strength, sharpness and length of the special tool, and the smoothness of the tool rake face. This requires the user to select the correct tool for machining before machining.

7. Whether the advertising engraving machine is flattened at the bottom of the machine, if it is not leveled, it may cause a broken knife. Whether the spindle motor speed is too low, the spindle motor speed is too low, the amount of knife per tooth per revolution becomes larger, so the cutting force becomes larger, which will cause the knife to be broken. Generally speaking, the spindle speed we use is still high. Some are good.