Let’s discuss the precautions that should be observed when operating a gantry-type surface grinder.

　　The gantry-type surface grinder is composed of numerous components. During operation, it is essential to ensure that the grinding wheel’s direction of motion aligns with the rotational axis of the grinding wheel; this facilitates the formation of a self‑priming oil wedge within the radial clearance, thereby enhancing operational performance and minimizing manufacturing errors.

　　 Gantry surface grinder In the milling process, special attention should be paid to the following four points:

　　1. During the grinding process, the front and rear rolling bearings must be continuously tightened (maintaining a consistent tactile feel) to enhance grinding efficiency and ensure bearing accuracy.

　　2. Eliminate excess grinding fluid from the top of the rolling bearings at any time and in any place to prevent the front and rear rolling bearings from entering the flaring stage.

　　3. During the grinding process, minimize the use of grinding fluid and moderately tighten the front and rear rolling bearings to ensure the precision of the front and rear spindles.

　　4. After grinding for a specified period, remove the grinding rod, drain the grinding fluid from both the front and rear rolling bearings, and inspect the grinding performance as well as the wear condition of the grinding rod. If the grinding rod exhibits wear, it must be repaired to ensure consistent diameters of the front and rear rolling bearings.

　　Every machine and piece of equipment has its own set of operational considerations, and the surface grinder is no exception. Only by paying close attention to the four key points outlined above during grinding operations can you ensure optimal performance and produce parts that meet specified quality standards.

　　How to address the vibration challenges that arise after production on gantry-type surface grinders?

　　First, it is the production and processing environment, which is highly precise. Gantry surface grinder In the same work environment, it is not advisable to place high‑vibration machine tools such as high‑speed punch presses or CNC lathes, as they can easily induce resonance. How can you determine whether resonance is occurring? Shut down the grinder and start up the high‑speed punch press or CNC lathe; if you feel vibration or a tingling sensation when touching the grinder, it indicates that the equipment is being affected. Therefore, it is essential to separate these machines in the production workshop.

　　II. Inspect the floor: If the leveling of the CNC lathe’s foundation bolts is not properly adjusted, it can cause resonance in the machine. Since the surface flatness of some machining environments may be suboptimal, it is essential to use the leveling screws to achieve a stable, level position. Additionally, tighten the foundation bolts so that each one makes firm contact with the base.

　　3. If, after performing the above steps, the vibration still persists, you should check whether it’s caused by the floor being too rigid. For example, terrazzo or tile floors are relatively solid, whereas a cement‑concrete surface can be more flexible and may induce resonance. In such cases, how should you proceed? You can purchase several dark gray rubber pads—about 6–10 mm thick and roughly 10 cm in size—from a hardware or plastics store; make sure their dimensions are slightly larger than the base of the equipment. Loosen the mounting bolts, place the rubber pads beneath the leveling shims, and this will provide significant vibration isolation.

　　4. If the vibration persists, try switching to a different grinding wheel. If the flange was installed without first balancing it with the counterweight, remove the counterweight and reinstall it. If that doesn’t resolve the issue, replace the flange with a new one; in most cases, this will solve the problem.