Woodworking engraving machine common four major problems

Woodworking engraving machine will inevitably have some problems during the day-to-day work. Some reasons are due to the problem of the machine itself. Some reasons are caused by the customer's misoperation. The following Jinan Ludiao Company made some common problems. Some sorting for your reference:
One: During the working process of the woodworking engraving machine, the spindle motor suddenly stops or turns slowly.
the reason:
1. The operating voltage is unstable or overloaded, and a voltage regulator can be added.
2. Check if the middle line is connected and whether the line is desoldered.
Jinan Ludiao CNC engraving machine adopts advanced assembly technology. Each factory machine has passed 72 hours of high-strength quality testing to ensure machine 0 failure. At the same time, professional and timely after-sales service team also helps customers solve machine use for the first time. The failures that occur during the process ensure that the customer's production accuracy is not affected.
Two: Woodworking engraving machine can not be carved at the origin.
the reason:
1. Whether the layout size of the file matches the machine.
2. Check if offset (OFFSET) is set and the layout is correct.
Three: The woodworking engraving machine makes an abnormal sound when it starts resetting or it always has a bad limit switch.
the reason:
1. The top is not limited to the limit switch, and it can be corrected.
2. The drive line is not in good contact and the drive line can be fixed.
3. The limit switch line is not connected, and the line can be connected.
4. The limit switch is damaged and can be replaced.
Four: When the woodworking engraving machine sets the origin, it sometimes shifts forward or to the right and the offset distance is uncertain.
the reason:
1. The limit switch fails. When the system returns to the system origin, the limit switch is closed and popped open. Change the limit switch.
2. The drive line is loose. Try to fix it tight.

Woodworking engraving machine has a quick engraving

In the process of engraving, the engravings are often misplaced, and we are often annoyed to tell our customers that their items have been damaged during the engraving process.

Again, in order to avoid these problems, we explain the following by the following operations:

1. Check if the pliers or chucks used for engraving are used incorrectly. At the same time, the wear of the pliers or chucks of the wood engraving machine will also cause the misalignment of the engraved objects. If the pliers or the chuck is too tight, the moment the blade touches the engraved object will also cause the engraving to pop out.

2. For those irregularly shaped engraved objects, the surface seems to have been fixed very tightly, and will also sway back and forth when subjected to downforce. At this point, 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. Together with a small strip, the irregularly shaped object is very It is easy to be fixed. Or try to fix the part of the rule and discard its irregular parts.

3. If the downforce to be engraved is large, consider whether you must use a cone-shaped nose. If the diamond head of the engraving machine moves too much during the engraving process, the pressure on the side of the tool will cause the engraving. The movement. If you use an incorrect diamond knife, it will cause the same problem. A 90 or 100 degree diamond knife will drill deep into the material, causing the material to move during the engraving process.


4. Since the woodworking engraving machine is often equipped with multi-function 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 pipes. It is helpful to fix the engraved object.


5. For engraving plastic patterns, you can attach the transfer tape to the back of the engraved object, then spray the liquid glue on the side with the tape attached, and then attach it to a surface that can be discarded. This avoids the use of double-sided. Glue, leaving a surface that is difficult to clean. Because the transfer tape is easy to peel and clean. Using a special engraved strap, the side of the strap is more viscous than the other side, so the plate can be moved or replaced at will.

How to remove noise from stone engraving machine

Stone engraving machine---has maintained a strong vitality since the twentieth century, which has made China's engraving equipment develop rapidly and ranks among the world's largest stone engraving machine manufacturers. In the past two years, the export of stone engraving machines seems to have not been affected by the financial crisis, and it still maintains the momentum of continued growth. This is the development of the Xike stone engraving machine to provide a good external environment. As a kind of numerical control tool, the stone engraving machine can easily complete accurate digital positioning and run smoothly, and the precision is more than ten times higher than that of traditional equipment. Especially when doing gravity stone arc, it shows the numerical control. The strength of the equipment is greatly convenient for the users. It is unmatched by traditional tools, so it is well received by the majority of stone users.
Here are some noise questions for the stone engraving machine:

The stone engraving machine generally uses a stepping motor. The stepping motor has a pause every step of the way, and the noise is normal. At a certain frequency, the stone engraving machine will also generate resonance of the body and emit obvious noise. This type of noise does not affect the normal use of the machine.

The noise that affects and is harmful to the stone engraving machine is mainly manifested in the following two categories:

1. The abnormality noise is emitted when the spindle motor of the stone engraving machine is running.

The generation of such noise proves that there is a quality problem in the spindle bearing of the stone engraving machine or the service life of the spindle bearing has arrived, or the quality is degraded or damaged after the wear, and the replacement can be considered at this time.

2. The stone engraving machine emits an abnormal sound when walking axially.

Stone engraving machines are mostly found on the X-axis. Mostly the axial motor bearing is damaged or the X-axis guide rail lacks lubricating oil, dirty, too tight, ball wear, ball drop, etc., must be handled in time.

How to do woodworking engraving machine power failure

Although the belief in power outages has become less and less with the development of technology, it is only necessary to understand what should happen if the woodworking engraving machine is in the process of working. If the wood engraving machine encounters a sudden power failure, how should we deal with the work site problem while ensuring safety, and how to ensure the perfect treatment as much as possible. Next, follow the CNC network Xiaobian to learn how to do the power-off of the woodworking engraving machine.
Is the automatic power off when engraving, or automatically power off when booting, how to power off when the boot operation, the reason 1, the current is too large, please ensure that the maximum current of the engraving machine is less than the rated current of the air switch. More likely. Please touch the surface of the switch after the switch trips. Is the temperature higher? If so, it is the reason why the engraving machine is too large.
The engraving machine is powered off first, and the computer is powered off. In this case, because there is still gas in the transmission at the time of power failure, if you want to avoid this situation, you need to mark the material before starting the engraving. The origin, after encountering this situation, restart the device, you can easily solve it.
When we use the engraving machine, we can always encounter the problem of power failure and power failure. Once the power is cut off, we will not continue to engrave the misplacement. The original point will not go back. The following Langchen CNC engraving machine will tell you about the method. First determine if your machine can return to the machine origin. If you can turn off the ncstudio when the engraving machine is powered off, first return to the machine origin, all axes. Then click on the breakpoint to continue. It's very simple.
First of all, the engraving machine has only one machine origin. This point is a point that will never change. When we use the engraving machine, we will return the z-axis, x-axis and y-axis to the mechanical origin. After ok, After the power failure, I was not afraid. When we used the engraving machine, the computer and the engraving machine suddenly turned off, or the computer crashed and everything failed. We could not continue the engraving machine. At this time, we put the three axes of xyz. Go back to the machine origin, and then click on to continue the engraving. Of course, you can adjust the break number later in the advanced start. If you don't know that the tube is not working, then after returning to the machine origin, return to the workpiece. Origin, this point is the processing origin that we set ourselves when we processed.
In order to reduce unnecessary losses, you must remember to return the machine's xyz axis to the machine origin when you work! If you feel that it is inconvenient to return to the machine origin every time, then the breakpoint point of the knife servo is generally not misaligned, unless the 45 degree knife, the next yz axis is fine.

Four methods of protecting tools and the impact of the environment

When carving stone, the stone engraving machine is very fast compared to hand-carving. The efficiency is incomparable to the manual by hand. The precision of the products processed by the stone engraving machine is far more than that of manual processing. Therefore, the tool of the stone engraving machine is very important in the selection. If the tool selection of the engraving machine is not good, the finished product will not appear very regular. So how to protect the stone engraving machine tool, let's analyze it briefly.
1. The reason for the engraving machine itself. If it is caused by the engraving machine itself, the main reason is that the speed of the Z axis is too fast, it is easy to break the knife, and the deformation of the tool holder is easy to break the knife. When purchasing the engraving machine, choose the spindle power, the general 4500W can be used for engraving the stone, the processing speed can be guaranteed, and the power can be saved. Therefore, in the stage where the stone engraving machine is not mature enough, it is necessary to consider the last stone carving knife with better quality.
2. The materials do not match. Just as diamonds are only suitable for engraving marble, engraving machines are limited. It is impossible for all print calligraphy to be engraved. The relationship between the service life of the cutter and the speed of the cutter is very large. The harder the stone requires very slow speed when the knife is used. If the speed is too fast, it will easily lead to the cutter being broken. A phenomenon occurs.
3. The working environment is waterproof. When carving large stone, there is a need to place some water next to the engraving machine. Because the stone engraving machine only needs to engrave large stone, the contact point between the tip and the stone is very long, and sufficient water is needed to relieve the friction. Heat.
4. Flexible feeding. In programming, it is necessary to ensure the flexible feed every time the knife is cut. The operator's requirement is to ensure the flexible feed every time the knife is cut during programming. The part of the tip is in contact with the object when it needs to be rotated.
The influence of environment on stone engraving machine
1, temperature. The temperature control range of the general engraving machine is between 0-45 degrees. If it is lower than 0 degree, the tap water used to cool the engraving head of the engraving machine will freeze, and the temperature of the engraving machine tip will not be lowered in time, which may affect the engraving. Use of the machine.
2, humidity. When the stone engraving machine is used, the relative humidity range is between 30% and 75%. Under too dry or too humid environment, there is no advantage to the engraving machine operation.
3. Dry environment. The air in winter is relatively dry, so after the winter, you should pay attention to the problem of keeping warm the engraving machine. After using it, you must remember that the water in the water pipe must be cleaned up and not processed in time. The next day's freeze will affect the normal operation of the engraving machine.

Stone engraving machine chooses three elements

Following the development of the times, the stone engraving machine gradually revealed its face and played a huge role in stone carving. Stone, stone and stone ornaments are inseparable from the stone engraving machine, so when using the stone engraving machine How to improve the processing efficiency of the engraving machine, and what role does it play in it? How to choose the stone engraving machine? Let’s take a look at the three elements of the stone engraving machine.
Stone engraving machine chooses three elements
1. Stone engraving machine power. When buying stone engraving machine, the size of the motor is divided into high power and low power. Because some of the engraving machine has small motor power, it is only suitable for carving in the form of wood carving and advertising. Processing, due to the hardness of the stone is too large, some small engraving machine motor is not with high hardness of the stone, the general engraving stone engraving machine power will be in the 4.5 ~ 5.5KW, this high-power engraving machine Mainly divided into two categories, one is the negative always engraving machine, the negative always engraving machine is generally suitable for processing more delicate signs, road signs, etc., this kind of engraving machine has very high requirements on precision. The other is large-format cutting. This type of cutting is generally more than one meter. It is very suitable for engraving and cutting of stone, but the cutting precision of this large-format is quite poor.
2. Engraving machine motor. The engraving head motor of the engraving machine is also a very important part of the engraving machine. The motor of the engraving machine directly affects the performance and application range of the engraving machine itself. It should also be noted that the motor speed of the engraving machine can be adjusted. If it can be adjusted, the engraving machine can process a wider range, and the application range will be even larger. If the engraving machine's motor speed cannot be adjusted, Therefore, the scope of use of this engraving machine is greatly limited, and only products that can be processed at standard speed can be used, because the engraving machine must use different rotation speeds when engraving different materials.
3. Assembly process. High-power stone engraving machines require precision machining and stability during processing. The general stone engraving machine uses heavy-duty cast iron beds to ensure the stability and machining accuracy of the engraving machine.
Important parts of stone engraving machine
1. Engraving head motor. In the stone engraving machine, the engraving head motor is not covered by the warranty, but the engraving head motor is still the one that works long enough for the engraving machine, so if the engraving head motor has a problem, it will affect the quality of the engraving machine.
2. Drive controller. The drive controller is simply a driver. All the calculations are done by the computer. When the engraving machine is working, the controller's computer is in a waiting state and cannot be typeset. The single-chip controller is controlled by a single-board machine or a single-chip computer. This controller is actually a computer, so as long as the engraving machine starts working, the computer can immediately perform other typesetting work, especially when engraving for a long time. obvious.
3, screw and guide rails. Screws and guides are also an important part of the engraving machine. A good screw and guide rail is the only guarantee for the accuracy and performance of an engraving machine when used for a long time.

Antique "woodworking engraving machine structure and features

    The "antique" woodworking engraving machine is mainly for the woodworking engraving machine, which is designed for the woodworking furniture manufacturing industry, the advertising signboard industry and the building model industry. It is a large-scale computer engraving machine that greatly improves the processing speed while applying the "carving". In the woodworking embossed doors and windows, stair Roman columns, traditional furniture, craft coffee tables, ethnic wooden crafts, all kinds of high-grade wood, organic boards, PVC boards and other materials for large-scale milling and cutting, carving, cutting and so on.
Features: 3D scanning head, 3D scanning + 5D engraving = one machine.
   Structural features:
1. Rectangular linear guide rail, the slider with pre-tightening without gap, high rigidity frame base, imported ball screw, good smoothness during processing, high control precision, small machine vibration;
2, suitable for sheet metal processing, such as wood furniture manufacturing, woodworking handicraft manufacturing, advertising sign processing industry;
3, unique probe type three-dimensional scanning system, can quickly scan the shape of complex shapes into editable data curves
4, three-tool three-axis linkage system, can process three products at the same time, suitable for mass production, fast and easy.

Type and use of engraving machine

There are two types of computer engraving machines: laser engraving and mechanical engraving. Both of these types have high power and low power. Because the application range of engraving machine is very wide, it is necessary to understand the most suitable application range of various engraving machines: 1. Badge: low-power laser engraving machine (engraving machine), high-power or low-power computer engraving machine; Building model: large and small power computer engraving machine; 3, metal (mold, chapter, etc.) processing: large and small power computer engraving machine (high power due to more cutting each time and save time); 4, crystal word production: High-power laser engraving machine (50W or more), high-power mechanical engraving machine; 5. Wood, plexiglass, artificial stone and other signs production: high-power mechanical engraving machine; 6, display, exhibition model production: high-power, large-format mechanical engraving Machine; 7, ceramics, mold blanks, jade, crafts, ornaments, pendants, electronic fixtures, hand-carving: high-power computer engraving machine.
Main classification
Woodworking engraving machine, tombstone engraving machine, laser engraving machine, advertising engraving machine, jade engraving machine, stone engraving machine, cylindrical engraving machine, mold engraving machine, micro engraving machine, PCB circuit board engraving machine, metal engraving machine, glass engraving machine, Mold engraving machine, CNC cabinet countertop processing equipment, Poly Dragon processing center, etc.
main application
Advertising, technology, mold industry, electronics industry, construction industry, printing and packaging industry, wood industry, decoration industry, tombstone industry, crystal products industry, etc.
Carving supplies
Acrylic organic board, PVC board, hibiscus board, two-color board, wood board, MDF, marble, fire board, rubber board, glass, crystal, etc.
Business object
Advertising companies, decoration companies, hotels, hotels, shopping malls, schools, hospitals, office buildings, entertainment venues, bathing centers, groups, enterprises, administrative agencies, etc.

Stone engraving machine manufacturers give you an analysis of how to use the engraving machine

    The stone engraving machine is already a mature technology and widely used processing machinery. The use skill and design range of the engraving machine include many aspects. Skilled use of the operation skills of the stone engraving machine can improve the operation skill of the engraving machine, improve the processing efficiency and reduce the processing cost.

  First of all, the working environment of the stone engraving machine should be arranged reasonably. This is a problem that the user can easily ignore. After the first installation and debugging of the engraving machine, try not to move it in the follow-up. When installing the machine for the first time, try to consider the full position of the engraving machine. Pre-arranged, the layout of the venue should be reasonable. Because the stone engraving machine belongs to high-precision mechanical equipment, it will be adjusted according to the factors of the site during the installation test. The machine cannot be moved freely after installation.

  The importance of the use of engraving machine tools is very clear. Similarly, the stone engraving machine needs to use the appropriate tool for different materials. It is also important to control the running speed of the engraving machine. This can be set by mastering the speed of the processed stone. The spindle speed of the stone engraving machine should be set according to different materials and different processing techniques.

   Some stone engraving machines are not used well enough. In fact, the main reasons are concentrated in several aspects: one is that the quality of the engraving machine itself is not hard enough, and the other is that the problem of the use of the tool is not kept up, and that the engraving method and the plate are fixed. There is no skilled control in the transmission mode. The points shared above are about the operation skills of the stone engraving machine in practical use. I hope that everyone can have an overall understanding of the operation skills of the engraving machine.

What are the misplacements of the engraving opportunities?

   The engraving machine may encounter various misalignment faults during the engraving process, such as the left or right side of the engraved sample pattern, which is called the left and right misalignment; for example, the upper or lower pattern of the engraved sample pattern is wrong, called upper and lower. Misalignment; for example, in the process of engraving, the X (Y) axis direction is stuck, chaotic, and walking is not normal, which is called X (Y) axis misalignment; for example, the surface of the engraved sample is uneven, and the wave pattern is the Z axis (control spindle) Up and down direction) misplacement, etc.


The reason why the engraving machine is misplaced
   There are many factors that affect the normal operation of the engraving machine, including the driver, voltage, interface board, main board, adapter board, spindle motor, machine tool itself and wires. These factors may cause misalignment during the operation of the engraving machine. The problem.


1, the problem of the drive: the structure inside the drive itself or the problem of the electronic original device will also cause misalignment, this is the most; if the number of occurrences is not much, and the speed is reduced a little, sometimes can be carved normally, which means that the drive has not It is completely broken; if it is misaligned at the beginning, it means that the drive is completely broken. Solution: Repair the drive or replace the drive.
2, the voltage problem: the engraving machine needs a lot of power when working, if the voltage is too low, the power supply to the driver is insufficient, the power will not reach the misalignment phenomenon, this situation is generally more than the Y-axis misalignment, this occurs The phenomenon may be that the external voltage is not enough, or someone using a high-power device such as electric welding on the same line. Solution: Install a 5000 watt regulated power supply, but the error range of this regulated power supply should not exceed 5%, preferably within 3%.


3, the interface board, the motherboard, the adapter board problem: If the interface board, the motherboard, the adapter board is broken, the engraving machine in the process of working, a certain direction or the three axes are not moving, resulting in the engraving misplacement.


4, the problem of the spindle motor: If the stepper motor or the servo motor problem, the whole machine does not move in a certain direction, the hand screw can not turn.


5, the problem of the machine itself: a certain part of the machine tool has problems or loose, the surface has impurities, etc. will also be misaligned; if the coupling is loose, broken, there will be misalignment; rails, long time on the screw Misalignment can occur if there is no cleaning and refueling; if the machine tool line is broken, misalignment will occur.


6. Poor contact of each part of the control line (power control line transmission line). Solution: Remove all connections and reinstall them.

The main use of woodworking engraving machine and the difference between control methods

The main purpose of woodworking engraving machine:
Mainly used for wood processing, making it more beautiful. There are many types of woodworking engraving machines, and there are many brands, which leads to uneven prices.


The woodworking engraving machine is divided into three control modes:
First, all computing work is done by computer control. When the engraving machine is working, the computer is in working state, and other typesetting work cannot be performed. It may cause waste due to misoperation of the computer;
The second is the use of single-chip control, the engraving machine can work at the same time can be typeset, but can not turn off the computer, can reduce the waste caused by computer misuse;
The third is to use the USB port to transfer data. The system has a memory capacity of more than 32M. After saving the file, you can completely disconnect the computer, turn off the computer or perform other typesetting, which can greatly improve the work efficiency. The main use of woodworking engraving machine and the difference between control methods


The main purpose of woodworking engraving machine:
Mainly used for wood processing, making it more beautiful. There are many types of woodworking engraving machines, and there are many brands, which leads to uneven prices.


The woodworking engraving machine is divided into three control modes:
First, all computing work is done by computer control. When the engraving machine is working, the computer is in working state, and other typesetting work cannot be performed. It may cause waste due to misoperation of the computer;
The second is the use of single-chip control, the engraving machine can work at the same time can be typeset, but can not turn off the computer, can reduce the waste caused by computer misuse;
The third is to use the USB port to transfer data. The system has a memory capacity of more than 32M. After saving the file, you can completely disconnect the computer, turn off the computer or perform other typesetting, which can greatly improve the work efficiency.