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one. Precautions before installation of engraving machine:
1. Do not install this device during lightning or thunder. Do not install a power outlet in a damp place. Do not touch an uninsulated power cord.
2. The operator on the machine must undergo strict training and must pay attention to personal safety and machine safety, and operate the computer engraving machine strictly according to the operating procedures.
3. The power supply voltage requires 210V-230V. If the power supply voltage is unstable or there is a high-powered electrical equipment around, please be sure to select the regulated power supply under the guidance of professional technicians.
4. The engraving machine and the control cabinet must be grounded. Do not plug in the data cable.
5. Operators should never wear gloves and it is best to wear protective eyewear.
6. The mechanical body is a part of the aviation aluminum casting of the steel structure gantry, which is relatively soft. When installing the screws (especially when installing the engraving motor), do not use too much force to prevent the wire from slipping.
7. The tool must be installed and clamped to keep the tool sharp, and the blunt knife will cause the quality of the engraving to be overloaded.
8. Do not put your fingers into the working range of the tool. Do not remove the engraving head and use it for other purposes. Materials containing stone white cotton are not processed.
9. Do not exceed the machining range. When the machine is not working for a long time, the power must be cut off. When the machine is moving, it must be carried out by a professional.
10. If the machine is abnormal, please refer to the troubleshooting chapter of the operation manual or contact the dealer to avoid any damage.
two. Installation of the engraving machine Warning: All operations must be operated under power failure! ! !
1, the connection between the mechanical body and the control box,
2. Terminate the control data line on the main body of the machine to the control box.
3. The power cord plug on the mechanical body is plugged into the Chinese standard 220V power supply.
4. Connect the control box to the computer, plug one end of the data cable into the data signal input port on the control box, and plug the other end into the computer.
5. Plug one end of the power cord into the power supply on the control box and the other end into a standard 220V power outlet.
6. Install the engraving knives on the lower end of the spindle through the collet chuck. When loading the knife, first put a suitable size of the spring chuck in the spindle cone hole, then put the tool into the middle hole of the chuck, and use a random small wrench to clamp the flat groove of the spindle neck so that it can not be rotated, and then use Turn the large wrench counterclockwise to tighten the spindle screw and tighten the tool.
three. Engraving machine operation flow
1, according to customer requirements and design requirements for typesetting, after the path is correctly calculated, save the path of different tools. Save as a different file.
2. Open the path file in the engraving machine control system after the check path is correct (previewable).
3, fix the material, define the origin of the work. Turn on the spindle motor and adjust the number of revolutions correctly.
4. Turn on the power and operate the machine.
Power On 1. Turn on the power switch, the power indicator lights up, the machine first performs a reset self-test, X, Y, Z, and the axis return to zero, and then each run to the initial standby position (machine initial origin).
2. Using the handheld controller, adjust the X, Y, and Z axes separately to align the starting point of the engraving work (processing origin). The spindle speed and the feed speed are appropriately selected to keep the engraving machine in the work waiting state.
Engraving 1. Edit the document you want to engrave.
2. Open the transfer file and transfer the file to the engraving machine to automatically complete the engraving of the file.
When the engraving file is finished, the engraving machine automatically raises the knife and runs to the top of the work start point. Common fault analysis and dismantling of engraving machine 1. Alarm fault overtravel alarm, indicating that the machine has reached the limit position during the running process, please check the following steps:
1. Is the designed graphic size beyond the processing range?
2. Check if the motor shaft and screw connection line are loose. If so, please tighten the screws.
3. Is the machine and computer properly grounded?
4. Whether the current coordinate value exceeds the software limit value range.
2. When the overtravel alarm and the overtravel are cancelled, all the motion axes are automatically set in the jog state. As long as the manual direction key is pressed, the connection motion is restored whenever the machine leaves the limit position (ie, it is out of the overtravel switch). .
Pay attention to the direction of movement when moving the table, and you must stay away from the limit position.
The software limit alarm needs to clear XYZ in the coordinate setting, and the non-alarm fault
1, repeated processing accuracy is not enough, according to the second item of the first check.
2, the computer is running, the machine does not move, check whether the computer control card and the electrical box connector are loose, if so, plug it tightly and tighten the fixing screw.
3, the machine can not find the signal when returning to the machine origin, check according to the second. The proximity switch of the machine origin is out of order.
Fourth, the output failure
1. Do not output, please check if the computer and control box are connected.
2. Open the settings in the settings of the engraving manager. If the space is full, delete the files that are not used in the manager.
3. Whether the signal line wiring is loose, check carefully whether each line is connected.
Five, carving failure
1. Is the screw of each part loose?
2. Check if the path you are working on is correct.
3. Whether the file is too large, the computer handles the error.
4. Increase or decrease the spindle speed to adapt to different materials (generally 8000-24000)
Note: The infinitely variable speed spindle can be used for the range of 6000-24000. The suitable speed can be selected according to the hardness of the material, the processing quality requirement and the amount of the feed. The general material is hard and the feed amount is small. When the engraving is fine, use high speed. Under normal circumstances, do not adjust the speed to the highest to avoid motor overload.
5, loosen the chuck, turn the knife in one direction, put the knife in the positive, so as to avoid the engraving object is not clean.
6. Check if the tool is damaged, replace it with a new one and re-engraving.
! Note: Do not drill holes on the engraving motor casing, otherwise the insulation will be destroyed and the mark can be affixed when needed.
Fives. The daily maintenance and maintenance of the engraving machine system is a kind of numerical control system. It has certain requirements on the grid environment. There should be no welding machine on the grid where the system is located, machine tools that are frequently started, power tools, radio stations, etc., strong Power grid interference caused the computer and engraving machine system to work abnormally.
Maintenance is an important means to ensure the service life of the engraving machine and improve the efficiency of the equipment.
1. In normal use, it should be used normally according to the operating specifications.
2. Routine maintenance requires daily cleaning and refueling of work surfaces and equipment to avoid unnecessary losses.
3. Regular maintenance requirements are carried out once a month. The purpose of maintenance is to check whether the screws are loose in all parts of the machine to ensure good lubrication and environmental conditions.
1. Check the water pipe connecting the spindle motor and the water pump, turn on the water pump power supply, and check whether the pump water supply and drainage work is normal.
2. In order to avoid the abnormality of the power socket caused by loose or poor contact, please make a product waste. Please choose a good power socket. It should have reliable grounding protection. Common troubleshooting measures 1: One or three axes of the engraving machine do not move or move abnormally.
1: The control card is loose or faulty.
2: The drive of the corresponding axis is faulty.
3: The corresponding axis stepping motor is faulty.
4: The corresponding coupling is broken or loose.
5: The corresponding screw breaks or the screw nut fails.
6: The corresponding axis slips quickly.
7: The number of subdivisions, current, and settings in the software are different.
Two: the engraving machine z-axis out of control
1: The control card is loose or faulty.
2: Static interference.
3: z-axis motor line failure
4: The file path is incorrect
5: Inverter interference
6: The computer system has a problem or a virus
7: Operation Error 3: Error
1: Control card is loose or faulty
2: Drive failure
3: Stepper motor failure
4: Static interference
5: Motor line failure
6: Data line failure
7: The path is incorrect
8: The coupling is broken or loose
9: Processing speed is too fast
0: Computer system problem or virus four: carving is not the same
1: Control card is loose or faulty
2: Step near motor failure
3: Drive failure or current breakdown is inconsistent with software settings
4; z-axis motor line failure
5: spindle motor failure
6: Inverter interference or data setting is incorrect
7: Static interference
8: Computer virus or system problem five: chaotic
1: Control card failure
2: Inverter interference
3: The file path is incorrect
4: Static interference
5: There is a problem with the software settings
6: Drive failure or current subdivision setting is incorrect
7: Data line failure
8: The computer has a virus or system problem six: the engraving machine is not flat
1: The spindle and the table are not perpendicular. Need to be corrected
2: The knife has a problem
3: There is a problem with the control card. Seven: The engraving machine cannot return to the mechanical origin normally.
1: opposite direction
2: The control card is faulty or loose
3: Limit switch or data line failure
4: Drive failure
5: Step near motor failure eight: How to do engraving machine engraving lines?
Solution:
1. Adjust the focal length of the focus tube
2, correct adjustment of current solution:
1. Adjust the focal length of the focus tube
2, correctly adjust the current nine: the reason why the engraving machine computer signal can not be transmitted:
1, the software parameter settings are incorrect
2, the machine and the computer are not online
3, the computer serial port has a problem
4. The software transmission rate is inconsistent with the engraving machine baud rate setting.

Solution:
1, reset the parameters
2. Press the "offline" button to disable the offline light.
3, use another serial port
4, reset the baud rate of ten: the cause of the abnormal sound of the engraving machine:
1. There are obstacles in the travel route between the trolley and the guide rail.
2, the car off the rail
3, the origin coordinates are not reasonable
4, the actual layout of the file is too large:
1, remove the barrier
2, Fuzheng car
3, modify the origin coordinates
4, modify the document eleven: the engraving machine empty moment:
1, optical path offset
2, laser power supply damage
3, the circuit or line damage
4, laser tube damage or aging
5, ammeter damage solution
1. Refer to the instruction manual and adjust the light path
2, replace the laser power supply
3. Replace the circuit or circuit
4, replace the laser tube
5, replace the current meter 12: the engraving machine does not engrave related questions may cause
1. Is the power supply AC220V50Hz?
2, whether it is powered
3. Whether to open the switch
4. Has the serial port of the computer been connected to the engraving machine with a serial cable, and the connection is stable?
5. Is the output port setting of the software consistent with the actual connection?
6, whether to send the correct data format to the engraving machine solution
1. Plug in the power of the engraving machine and turn on the switch.
2. Press the start button to send a legal file containing the content you want to engrave.
3, restart the computer and engraving machine

Thirteen: When the software is opened, the computer prompts “Failed to open the card, please check the card”.
Solution:
1. Check if the driver of the board is installed, or change the board to a PCI slot; #p#段标题#e#
2. Reinstall the two data cables to check for broken needles.
3. There is a problem with the board, and the board is replaced.
Fourteen: Prompt when opening the software: three-axis alarm, initialization error number four.
Solution:
1. Check if the two data cables of the computer and the machine are connected;
2. Check if the fuse of the adapter plate in the control box is burned out and replace the fuse;
3. Check if the 5V12V power supply is working normally.
Fifteen: Misalignment occurs when engraving, or the size is wrong.
Solution:
1. Check if the path of the engraving software is correct or not;
2. Check the gap size of the screw and the tightening screw of the polished rod;
3. Check if the software parameters are set correctly or not.

4. Check if the ground wire is connected

5. Does the computer have a virus? 16: When the X-axis is walking a certain section, the Z-axis does not raise the knife. Press it up and go down.
Solution:
1. Check the Z-axis motor for normal operation, power and drive current;
2. Check the Z-axis motor line for poor contact or intermediate disconnection.
Seventeen: The spindle motor does not rotate or reverse.
Solution:
1. Check the settings of the parameters of the inverter;
2. If the signal line of the inverter is reversed, swap any two wires of the inverter connected to the motor.

3. Check if the line connecting the inverter to the control box is in good contact.

4. In the case that the inverter is well wired, the motor does not turn and the motor is broken. Eighteen: There is a sickle phenomenon.
Solution:
1. The Z-axis motor has insufficient power and the coupling is loose;
2. The current of the Z-axis driver is too small, or the signal line is wrong.

3. Check if the Z-axis motor cable is plugged in. 19: When the software is turned on, the axis turns off.
Solution:
1. Problems with the drive or poor contact with the computer output signal line;
2. Poor motor line contact.

3. Check if the parameters set in the software are correct. Twenty: There is a limit in the engraving process.
Solution:
1. Check if the engraving path exceeds the engraving range;
2. The soft limit of the parameter setting in the software.
Twenty-one: The machine is not powered when it is turned on.
Solution:
1. Check if the start button wire is connected and the button is burnt out;
2. Check if the AC contactor is shorted or burned out.

3. Check if the emergency stop switch is on

4. Check if the fuse burns out. Twenty-two: The shaft only moves in one direction when the button is moving.
Solution:
1. Check if the diaphragm is working properly and its line is in good contact;
2. Check the motor circuit for solder joints.
Twenty-three: The sending software can't open normally, and the engraving stuff is deformed.
Solution:
1. Reinstall new systems and software;
2. Check if the X, Y axis screw and screw are loose;
3. The engraving knives have problems. The engraving machine is a precision numerical control device. The necessary daily maintenance and maintenance is essential to the service life and accuracy of the machine. Please perform the maintenance and maintenance as described below.
maintenance:
1. The continuous running time is less than 10 hours per day to ensure the cleaning of the cooling water and the normal operation of the pump. The water spindle motor must not be dehydrated, and the cooling water should be replaced regularly to prevent the water temperature from being too high. In winter, if the working environment temperature is too low, the water in the water tank can be replaced with antifreeze.
Second, each time the machine is used, it is necessary to pay attention to cleaning. It is necessary to clean the dust on the platform and the transmission system, and regularly and weekly (weekly) lubricate the transmission system (X, Y, Z three axes). (Note: X, Y, Z three-axis polished rods are maintained with engine oil; high-speed butter is added to the screw; in winter, if the working environment temperature is too low, the screw and polished rod (square rail or circular guide) should be cleaned with gasoline first. Then add the oil, otherwise it will cause the resistance of the machine transmission part to be too large and the machine will be misaligned.)
Third, the maintenance inspection of the electrical appliances is, must cut off the power supply, until the monitor has no display and the main circuit power indicator is off, before proceeding.
maintain:
Modification of engraving machine parameters (weihong system): manufacturer parameter modification, (enter password: NCSTUDIO click "OK")
Workbench travel: (depending on the model of the machine)
System parameters: The first four items are selected on the default basis.
Motor parameters: If the lead is 10 then 0.0062
If the lead is 5 then 0.003125
Take-off frequency: 300
Z axis maximum speed: 1000
Uniaxial acceleration: 400
Curved acceleration: 300
Maintenance: When the engraving machine is not working properly, it may be a problem with its internal components or other reasons. The following is a general introduction to the problems that often arise.
(1) One of the three axes cannot move. In this case, check if the corresponding drive block of the corresponding axis is damaged. The inspection method can use the replacement method: unplug the aviation plug corresponding to the fixed shaft and insert it into the drive corresponding to the other active shaft.
(2) If the non-moving axis moves normally after the exchange, it can be explained that the drive block corresponding to the shaft is damaged, and the drive block needs to be replaced. If the axis is not moving, it means that the cable or motor is faulty. Replace the cable or motor. The three axes cannot move. At this point, check if the three-axis aviation plug is connected to the control box and the control box power is turned on. Whether the data cable is connected to the control box and the control card in the computer mainframe. If all of the above are normal, please contact the factory.
(3) The spindle cannot operate normally. First check the error code displayed on the LED display of the inverter (see the inverter error code item). The following is an example of the YIXING inverter.
YIXING series inverter common faults and treatment (1.5 kW)
Fault code: DL output short circuit Check whether the motor and cable are short-circuited OL1OL2 load is too large Motor blocking to eliminate blocking phenomenon Reduce load LU undervoltage input voltage abnormality Check input power OH overheating load too much Cooling fan damage Reduce load replacement fan ( Note: When the inverter displays DL, the reset button is invalid. Please power off and restart the inverter to troubleshoot)
TALENT series inverter common faults and treatment (2.2 kW)
Fault code: EOCD output short circuit Check motor and cable line short circuit EOU input voltage is too high Check voltage EOCN output circuit phase-to-phase short circuit or short circuit to ground Check wiring and motor ELU in the same power system whether there is a large starting current load rerouting avoidance Load TL external interference separates the control line from the strong power. The common faults and handling of the spindle motor:
The motor is hot to check whether the pump works normally. The circulating water is normal. The motor is weak. Check if the motor cable is out of phase. Is the cable short? The motor sound is abnormal. The motor is overloaded. The motor is internally faulty (please contact the manufacturer).
Motor reverse check whether the motor line is out of phase, the output UVW end is arbitrarily changed at both ends