Engraving machine frequently asked questions and answers

First, the misplacement in the sculpture

1. Is the speed too fast? Is the parameter set correctly?

2. Is there any static electricity or external interference? Is there a ground wire?

3, check whether the machine shaft is lubricated

Second, the boot does not respond, the machine tool is dead, the handle does not respond, does not display

1. Reinstall the software in the position of the Weihong card slot in the computer case.

2. Is there a pin phenomenon in the data connection line of the DSP controller?

3. Check the power output current in the control box. Is the line on the terminal block correct? Is the aviation plug connected correctly?

4 drive total electric switch fuse tube rectifier is damaged

4, X Y Z motor seat on each axis. Silk female seat When the bearing seat is moving, whether there is any card in the same way.

5. The drive current is too small and the motor or drive is damaged.

Third, the square is not square, the circle is not round, there is a sawtooth

1. Adjust the bearing housing of each axis of the engraving machine. Silk female seat The three-point concentricity tightness of the motor base.

2. Adjust the parallelism of the machine and check whether the slider, motor belt, coupling, loose or damaged

Fourth, the vacuum pump does not turn without suction or reverse

1. Is the motor line voltage normal?

2. Whether the water circulation pump is less water, whether the motor is stuck or not, the motor fan protection net rotation axis is removed.

3, the countertop or the pipeline has air leakage phenomenon trimming

4, the vacuum pump inside the filter block cleaning

5. Forward and reverse the U V W on the motor. Any two wires change the direction of the motor.

5. The carvings are getting deeper or deeper and the machine tools are moving. The carving samples are different in depth.

1. Is the plate used for leveling flat?

2. Is there any gap in each axis?

3, too much interference plus filter magnetic ring to prevent interference

Sixth, the machine does not return to zero. After the completion of machining, it does not return to the working origin.

1. Is the Weihong card damaged?

2. Whether the limit switch is connected or not, whether the limit switch is damaged

3. Is the parameter in the DSP controller correct?

4, check the draft file problem

5. After the sculpture is finished, Weihong presses the F7 key and the DSP confirms whether it can return to the origin.

Seven, the size of the sculpture has an error

1. The pulse equivalent setting does not modify the parameters correctly.

2 compact the engraving material to prevent loosening

3, the screw seat coupling has gap adjustment

4, there is a problem in the file design conversion

Eight, the spindle does not reach the specified speed

1. Check if the circuit on the inverter and the terminal block is correct.

2, Weihong card data line terminal board damage DSP handle parameters are incorrect Reset

3. Re-adjust the internal parameters of the inverter

Nine, running in one direction or both

1, Weihong card damage

2, the data line is loose

3, Weihong or handle terminal block is damaged

4. The drive circuit is loose or the wiring is incorrect.

Woodworking engraving machine double-layer countertops can not hold the board

Nowadays, many furniture manufacturers have found that when the demand for sinking or double-layered countertops is being made, sometimes the opportunity of woodworking engraving cannot be absorbed or the adsorption is insufficient. What is this? Considering that most woodworking engraving machines now use vacuum adsorption technology, if there is an inability to absorb the sinking and double-layered mesa, it is mostly due to insufficient adsorption. Next, follow the CNC network Xiaobian to learn about the wood-based engraving machine double-layer tabletop production can not absorb the relevant content of the board!
The vacuum adsorption table is connected by a vacuum pump to the bottom of the woodworking engraving machine. There are a plurality of adsorption holes on the surface of the engraving machine. When we put the board on top, the board is firmly absorbed by the vacuum generated by the vacuum pump. On the countertop, the engraving machine starts working at this time, and the whole loading and unloading process is no more than ten seconds, which is efficient and fast. Ideal for line carving of wooden doors and panel furniture.
First, first check whether the motor line voltage is normal;
Second, 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;
    Third, the vacuum pump inside the filter blockage cleaning;
    4. The countertop or pipe has a gas leakage phenomenon;
    5. Reverse the change of the UVW on the motor to change the direction of rotation of the motor.
6. The processed object is too small to encrypt the vacuum valve port;
7. Use a MDF between the table top and the workpiece;
The profile fixture table top is a fixed way to fix the workpiece on the table surface by manually tightening the screw. The profile table top is a bottom layer with an aluminum profile with a T-slot and a PVC material on the top. If the material shape is irregular, the vacuum adsorption is not easy to fix or the processing technology is embossing, hollowing, cutting, etc., then it is more suitable for the profile fixture table. The embossed print itself has a long carving time, and does not care about the fixed time of the artificial splint for a few minutes, and the hollow embossing and cutting process is vacuum pump can not absorb. Woodworking engraving machine for profile fixture table top is suitable for embossing crafts; hollow partitions, screens and other home decoration; advertising industry PVC, acrylic, two-color plate cutting and so on.
If it is a blanking piece, the last may be because the workpiece is too small, the suction force can not be fixed, because the vacuum of the small piece to the last vacuum suction channel, the supporting force of the surrounding plate to the small piece is also small, will definitely Loose. In this case, nailing assistance can be used. If the size is relatively large, an Ozon board can be laid underneath, and the board to be machined is nailed to the upper side for auxiliary fixing.

Broken knife analysis of woodworking engraving machine

    There are two kinds of broken cutters for woodworking engraving machines. One is to engrave high-hardness materials for a long time. The wear and cutting edges of the cutters are inevitable. The cutters are worn out, and the depth of engraving certainly cannot meet the set requirements. : The tool is broken, how to replace the new tool with two new tools, how to engrave the next, these are very real problems.
    These two common phenomena can be classified as one problem. It can be understood that the case where the tool wear is quite serious is equivalent to the broken edge state. We can handle it in the same way. When we find that the tool suddenly breaks during the operation of the woodworking engraving machine, please stop or stop the operation in time. Then remember the current block number, which is used later. After the spindle is completely stopped, replace it with a new one. Because we are manually changing the tool, it will inevitably lead to a change in the height of the Z direction. We only need to use the tool block to re-determine the Z direction origin. There is no change in the X and Y directions, so we don't have to. After the determination is complete, we find the "Advanced Start" function under the operation menu. The dialog asks us to enter the start line number. This number is the number we wrote down when we started the machine. We need to input the start number. It is smaller than the number recorded, and the specific size is determined according to the time we found the broken knife. If you find out later, you will lose some numbers. End segment number default file is OK. In this way, the wood engraving machine can automatically continue carving along the unfinished part.

How to extend the life of laser engraving machine laser tube

With the use of laser engraving machines, people are accustomed to using laser equipment in many places, but with the use of everyone, some problems will arise. Some equipments are impossible to use because of the revenue problems they generate. Expensive imported laser tube, so after a period of use, the laser tube will be aging, the performance of the corresponding laser equipment will also be reduced, let us look at how to effectively prevent the aging of the laser tube.
For example, the laser woodworking engraving machine that we often use, after a period of time, the power of the laser tube will become low after aging, and some things will not be cut if the speed is slowed down. It is inevitable that the laser tube will age after use. All we can do is slow down its aging and prolong the use of the activated tube.
1. Minimize the power used when the cutting requirements can be met.
2. Minimize the number of times the laser is turned on and off.
3. Turn off the laser during non-working hours.
4. Try to ensure that the temperature and humidity of the workplace meet the requirements for equipment use.
5. Do not operate the equipment for an extended period of time. As mentioned above, if we pay attention to the above problems in the process of using laser equipment, we can maximize the service life of laser products.

Humanized woodworking machine control system

1, breakpoint memory function, specify the starting position segment number
This function can be used to continue the engraving work when your equipment suddenly loses power (or if the knife is broken, or if half of the material being processed is not finished, or where further processing is required).
2, you can program yourself
You can directly edit some simple programs to test the performance of the device, or you can call the advanced users to special needs.
3, optimized the arc command
Make your engraving as fast as a straight line, smooth cut surface
After the arc command is used, the engraving curve is faster and smoother, the relief effect is better, and there is no pause during the engraving process.
4, you can directly edit the raw G code
When the G code made by the user needs further modification, it can be directly read (opened in the WINDWS Notepad format), which is convenient for your operation on the file.
5, processing timing
This program greatly facilitates the choice of your engraving machine. You can compare and compare the pieces of the same workpiece, and then choose the product you are satisfied with. If you need to mass produce the product, you can budget your processing time and help. You choose the most efficient machining mode.
6, display processing trajectory and simulation
Simulate the simulation of your layout file and analyze whether the process is reasonable. This is the simulation function. The features of this function are:
1. Visually display the processing process of the tool, observe the processing effect, and pre-examine the rationality of the processing effect, thereby reducing the trial cutting process and reducing the bottom processing cost.
2. The processing plan can be evaluated to help you choose a reasonable processing technology.

Woodworking engraving machine operation knowledge, do you understand?

 Maintenance and operation are the same for the machine. If you don't operate, the machine will soon be broken, so the operation can be said to be more important than maintenance. Woodworking machine manufacturers will share the operation knowledge today.
  Woodworking engraving tools cause wood fluffing to be affected by many factors, such as the viewpoint of the blade; the angle of the blade; the accuracy of the spindle; the wear of the bearing; the stability of the workpiece feeding, can you think about the big face or the feeding? And so on. However, in general, most of them are made by the cutting edge of the carpenter's tool and the cutting amount is too large. The low-density middle of most wood-based panels is the high-risk section of burrs. Using the right tools to set the optimal parameters of the carpenter's machinery and equipment, the normal protection of the equipment and tools is the guarantee of the lubricated appearance of the wood cutting.
  1. Theoretical basis: The training work must start from the theoretical training work, and the operators must conduct practical operation training under the condition that the theoretical assessment is passed. If the theoretical training is not passed, it is absolutely impossible to conduct operational training.
  2. The use of woodworking engraving tools: After the theoretical training, the training of the tools must be carried out. Operators must be aware of common tools, engraving motor speeds, travel speeds, precautions, etc. Operators must be familiar with the application of the tool.
  3, the scope of application of the material: operators must be familiar with the application range of various materials, familiar with different materials, different thicknesses, different finished products and so on. Familiar with different engraving methods for different materials.
  4. Operation of various software of woodworking engraving machine: After the above training, software training can be carried out. The training of the software is mainly concentrated in the field of user application; the aspects that are not required by the user can be self-learned according to the training manual. The software requirements are: various types of software layout, various operations, path generation, and the ability to quickly find path errors.
  5. Machine operation training: After the above various trainings, after the training personnel explained and the operator's understanding and assessment: the operator's operation safety and operation precautions are trained, and the trainees in the operation safety matters After the signature is approved, the operator can perform machine operation training.
  6, woodworking engraving machine operation of various precautions and training of woodworking machine maintenance.

Woodworking engraving machine to improve work efficiency

1. Determine the amount of different knives according to different materials.
Since the cutters of different materials will have a maximum amount of knives, when we use the woodworking engraving machine to process, try not to use the maximum knives of the knives for processing. For long time processing, the cutters are damaged faster. Moreover, the speed is not improved when the maximum amount of knife is processed, and the speed is likely to cause the knife to be broken. Therefore, it is better to set the amount of the lower knife to 2/3 of the maximum amount, so that the tool life will be greatly increased, and the machining speed can be increased a lot; thus, the tool cost can be saved and the machining efficiency can be improved.
2. Determine the depth of the knife according to the thickness of the engraving material.
We have to carry out roughing according to the actual situation and then carry out finishing. When roughing, the entire allowance is cut off as much as possible to save the finishing time; tool materials with better processing properties can also be used. The performance of the woodworking engraving machine is not only reflected in the hardware configuration of the machine, but also requires us to accumulate processing experience for a long time to improve the processing efficiency of the engraving machine.


In short, whether it is a woodworking engraving machine or a stone engraving machine, the most important point is to determine a reasonable cutting amount according to the hardness of the engraving material and the performance of the engraving tool, so as to realize the advantages of the engraving machine and achieve the expected Engraving effect, this is a small skill to improve the efficiency of woodworking engraving machine, have you got it?