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Beijing Liang Industrial Precision Machine Technology Co., Ltd.
Service Hotline: 13552946620
Contact: Talk Manager
Mobile: 13717861982
Tel: 010-69395198
Fax: 010-80303272
Website: WWW.bjlgjj.com
Address: No. 1th Liu Xialou, Liyuan store village, Shilou Town, Fangshan District, Beijing
Bus line: Beijing West railway station South Square walk to six miles Qiaodong take 835 express or 917 express bus to Tian Family Garden District station to get off transfer Room 11 road to Liyuan shop East station get off
Dongguan Liang Precision machine CNC machine Tool Co., Ltd.
Contact: Manager du
Mobile: 15120088920
Fax: 0769-82752550
Address: No. 7th Xia Chun Road, Langzhou village, Changping Town, Dongguan, Guangdong Province
Bus route: Dongguan East Station take No. 6 bus to Langzhou Village station to get off

Five major faults and solutions for CNC engraving and milling machines

Five major faults and solutions for CNC engraving and milling machines

1, alarm failure

The over-range alarm of the CNC engraving and milling machine indicates that the machine has reached the limit position during the operation, and can be checked according to the following steps:

1 Check if the motor shaft and screw connection line are loose, otherwise tighten the screws;

2 Whether the designed graphic size exceeds the processing range;

3 Whether the machine and the computer are properly grounded;

4 Whether the current coordinate value exceeds the software limit value range.

2, CNC engraving and milling machine over-range alarm and release

1 When the overtravel is over, all the motion axes are automatically set in the jog state. As long as the manual direction key is pressed, the connection movement state is restored whenever the machine leaves the limit position, that is, when the overtravel switch is released.

2 Pay attention to the direction of movement when moving the workbench, and must be away from the limit position;

3Soft limit alarms need to clear XYZ in the coordinate setting.

3, CNC engraving and milling machine engraving failure

1 Is the screw of each part loose?

2 Check that the path you are handling is correct;

3 Whether the file is too large, the computer handles the error;

4 Loosen the knife chuck, clamp the knife in one direction, and put the knife in the right direction to avoid the engraving object is not smooth;

5 increase or decrease the spindle speed to adapt to different materials (generally 8000-24000);

6 Check if the tool is damaged, replace it with a new one and re-engraving.

4, CNC engraving and milling machine output failure

1 When the carving machine is not output, please check if the computer and control box are connected.

2 Open the settings in the engraving manager to see if the space is full, delete the files that are not used in the manager;

3 If the signal cable is loose, check carefully whether each line is connected.

5, CNC engraving and milling machine non-alarm failure

1 Repeated processing accuracy is not enough, according to the second item of the first article;

2 The computer is running, the machine does not move, check whether the connection between the computer control card and the electrical box is loose, if it is tight and tighten the fixing screws;

3 The machine can't find the signal when it returns to the machine origin. According to the second check, the proximity switch at the mechanical origin fails.