The engraving machine is a precision numerical control equipment, and the necessary daily maintenance is crucial to the service life and accuracy of the machine. Please perform maintenance according to the following requirements.
Maintenance:
1、 The continuous operation time shall be less than 10 hours a day to ensure the cleanness of the cooling water and the normal operation of the water pump. The water spindle motor shall not be short of water. The cooling water shall be replaced regularly to prevent excessive water temperature. In winter, if the working environment temperature is too low, the water in the water tank can be replaced with antifreeze.
2、 After each use of the machine, pay attention to the cleaning, be sure to clean the dust on the platform and transmission system, and lubricate the transmission system (X, Y, Z axes) regularly (weekly). (Note: The X, Y, Z three-axis polished rod shall be maintained with oil; the screw rod part shall be filled with high-speed grease; in winter, if the working environment temperature is too low, the screw rod and polished rod (square guide rail or circular guide rail) part shall be cleaned with gasoline first, and then the oil shall be added; otherwise, the resistance of the transmission part of the machine will be too large, resulting in the dislocation of the glass engraving machine.)
3、 For the maintenance and inspection of electrical appliances, the power supply must be cut off, and can only be carried out after the monitor has no display and the main circuit power indicator is off.
maintain:
Modification of engraving machine parameters (macro system): modification of manufacturer parameters (input password: NCSTUDIO, click OK)
Table stroke: (depending on the machine model)
System Parameters: On the basis of default, select the first four items of glass engraving machine price.
Motor parameters: 0.0062 if lead is 10
0.003125 if lead is 5
Take off frequency: 300
Maximum speed of Z-axis: 1000
Single axis acceleration: 400
Curve acceleration: 300
Maintenance: When the engraving machine does not work properly, it may be due to problems with its internal components or other reasons. Here is a general introduction to the problems that often occur.
(1) One of the three shafts cannot move. At this time, check whether the drive block corresponding to the corresponding shaft is damaged. The inspection method can be replaced by unplugging the aviation plug corresponding to the stationary shaft and inserting it into the drive corresponding to other active shafts.
(2) If the price of the fixed shaft glass engraving machine moves normally after the exchange, it indicates that the drive block corresponding to the shaft is damaged and needs to be replaced. If the shaft does not move, it means that the cable or motor is faulty. Replace the cable or motor. The three shafts cannot move. At this time, check whether the three-axis aviation plug has been connected to the control box and whether the power of the control box has been turned on. Whether the data cable is well connected with the control box and the control card in the computer host. If all the above are normal, please contact the manufacturer.
(3) The spindle cannot operate normally. First, check the error code displayed on the inverter LED display screen (see the error code item in the inverter manual), and take the YIXING inverter as an example.
Common faults and treatment of YIXING series inverter (1.5kW)
Fault code: DL output short circuit Check whether the motor and cable are short circuited
OL1OL2 load is too large, motor is blocked, eliminate the phenomenon of locked rotor, and reduce the load
LU Under voltage Input voltage abnormal Check input power
OH overheating load is too large, cooling fan is damaged, load is reduced, replace fan (Note: when the inverter displays DL, the reset key is invalid, please power off the glass engraving machine, restart the inverter, and eliminate the fault)
Common faults and treatment of TALENT series inverter (2.2 kW)
Fault code: EOCD output short circuit Check whether the motor and cable are short circuited
EOU input voltage too high check voltage
Check wiring and motor for interphase short circuit or short circuit to ground of EOCN output circuit
Whether the ELU has large starting current load in the same power supply system, rewire to avoid the load
TL external interference separates the control line from the strong current
Common faults and treatment of spindle motor:
Check whether the water pump works normally when the motor is hot
The motor is weak. Check whether the motor wire is short circuited or not
Motor Glass Engraving Machine Price Abnormal Sound Motor Overload Operation Motor Internal Fault (Please contact the manufacturer)
Check whether the motor wire is out of phase when the motor reverses, and switch the output UVW terminal to either end at will
Troubleshooting
（1） Alarm failure
Overtravel alarm indicates that the machine has reached the limit during operation. Please check as follows:
1. Whether the figure size designed by the glass engraving machine price exceeds the processing range
2. Check whether the connecting wire between the machine motor shaft and the lead screw is loose. If so, tighten the screw
3. Whether the machine and computer are properly grounded
4. Whether the current coordinate value exceeds the soft limit value range
（2） Over travel alarm and release
In case of overtravel, all moving axes are automatically set in the inching state. As long as the manual direction key is pressed and held all the time, when the machine leaves the limit position (i.e. disengages from the overtravel point switch), the connected motion state will be restored at any time
When moving the worktable, pay attention to the price direction of the moving square glass engraving machine, which must be far away from the extreme position
Soft limit alarm can clear XYZ in coordinate setting
（3） Non alarm fault
1. If the repeated machining accuracy is insufficient, check according to Item 2 of Article 1
2. When the computer is running and the machine is not moving, check whether the connector between the computer control card and the electrical box is loose. If so, tighten it and tighten the fixing screws
3. If the machine cannot find the signal when returning to the mechanical origin, check according to Item 2. The proximity switch at the mechanical origin is out of order
(Glass engraving machine price IV) Output fault
1. No output, please check whether the computer and the control box are connected properly
2. Open whether the space in the settings of the engraving manager is full, and delete the files not used in the price manager of the glass engraving machine
3. Check whether the signal line wiring is loose and whether all lines are connected carefully
（5） Engraving fault
1. Check whether the screws of each part are loose
2. Check whether the path you handle is correct
3. Whether the file is too large or not
4. Increase or decrease the spindle speed to adapt to different materials (generally 8000-24000)
5. Loosen the tool holder, turn the tool to the opposite direction and clamp it, and put the tool in the right position to prevent the carving object from being dirty
6. Check whether the tool is damaged, replace it with a new one and re carve
We have strict quality control processes, testing equipment and means, and full-time quality control departments and posts.
