What are the advantages of CNC internal grinding machines

‍‍CNC Internal Grinding Machine‍‍ is mainly used for grinding the bore and endface of basin teeth and large bearing rings to ensure the accuracy of the bore and endface. It is a new generation of high-precision and high-efficiency production machine tool. The entire grinding cycle of the machine is done automatically and the operator only needs to assemble and disassemble the workpiece. 

The CNC internal grinding machine is used for grinding cylindrical and tapered holes, as well as external circles and end faces. The work spindle, internal grinding head and external grinding head are lubricated by oil mist. The CNC internal grinding machine system has strong programming function, simple operation, and many special functions to meet the grinding requirements, which can meet the user's processing needs for various parts.

1. CNC internal grinding machine is a two-axis linkage vertical CNC internal grinding machine, which can grind internal holes, small end faces and multi-step holes in one clamping.

2. The grinding head inside the machine adopts high-power electric grinding head, driven by static frequency converter.

3. All guide rails adopt Swiss Schneider roller guide rails with high precision and strong vibration resistance.

4. The machine control system adopts Siemens, and the feed axis is driven by Siemens servo motor.

5. The workpiece spindle adopts high-precision large-contact diagonal ball bearings, and the workpiece rotational speed is steplessly regulated by AC frequency conversion.

6. The machine guideway and ball screw are automatically lubricated by lubrication station. And protected by sealed shell.

7. The machine can be equipped with automatic fixture for multi-point pitch circle positioning of basin teeth and various special fixtures.

8. The machine tool size control adopts fixed-pitch grinding, and the closed-loop control by scale is optional.

9. The coolant is filtered by magnetic and paper precision filters.