Precision surface grinder is a key equipment used for producing flat parts with high precision and high surface quality. Like all mechanical equipment, it may encounter some common malfunctions during operation. Here are some suggestions for dealing with faults in precision surface grinders:
1. Decreased grinding accuracy
If a decrease in grinding accuracy is found, it may be caused by grinding wheel wear or imbalance. Check the condition of the grinding wheel and make necessary adjustments or replacements. At the same time, regularly adjust the balance of the grinding wheel to ensure the stability of the grinding process.
2. The workbench moves unstably
The smooth movement of the workbench is crucial for maintaining grinding accuracy. If there is a problem with the movement of the workbench, it may be due to insufficient lubrication of the guide rails or the presence of dirt. Clean and lubricate the guide rail, and adjust the clearance of the guide rail if necessary.
3. Excessive vibration of the machine tool
Machine tool vibration may be caused by various factors, including imbalanced grinding wheels, motor problems, or loose machine components. Check and tighten all bolt connections to ensure that the motor and related components are working properly.
4. Hydraulic system malfunction
The hydraulic system may malfunction due to oil contamination, damaged oil seals, or blocked pipelines. Regularly replace hydraulic oil, check oil seals and filters, and ensure that all hydraulic pipelines are unobstructed.
5. Electrical system malfunction
Malfunctions in the electrical system may cause the machine tool to fail to start or stop abnormally. Check the circuits and electrical components, such as relays, switches, and cables, to ensure that they are not loose, short circuited, or damaged.
6. Cooling system issues
The cooling system is crucial for maintaining the thermal stability of the grinding process. If the coolant flow decreases or the temperature is too high, it may be a pump malfunction or coolant contamination. Check the working condition of the pump and ensure that the coolant is clean and sufficient.


Phone: 0086-17659325352
0086-18663932976
Website: www.qdmrdjx.com
www.jmpmmc.com
Email: qdmrdjx@163.com
Address: No. 6 Changcheng South Road, Chengyang District, Qingdao City

Scan WeChat
Copyright © 2025 Qingdao Mingruida Machinery Co., Ltd en.qdmrdjx.com All rights reserved Lu ICP No. 16031319-3
Qingdao Mingruida Machinery Co., Ltd. mainly deals with precision forming surface grinders, circular table surface grinders, gantry guide rail grinders, Yueda surface grinders, CNC forming grinders and other grinding machine products on Taiwan's PROTH.