High-strength cast iron base frame

• The critical iron castings are conducted in finite element structural analysis. All castings are carried out with double aging treatment and vibratory stress relief to ensure the stability of machine accuracy.

Drive system

• The upper plate, lower plate, and inner ring are driven by three sets of precise worm gear reducers and separate variable frequency motors. The maximum speed for both of the upper and lower plates is 120 rpm, which not only guarantees stability for the quality of the part processed but also greatly enhances the processing efficiency.

Spindles

• Utilize high-precision bearings to ensure the rigidity and accuracy of the machine tool.

High-precision pneumatic load system

• Utilizes precise proportional control valves along with pressure and time functions to ensure the parallelism of the part processed. Programs for machining, polishing, pressure, and time are adjustable, ensuring ease of operation.

Control system

• Reliable PLC Control and Touch Panel for convenient and intuitive operation.
• CBN grinding wheel with dressing rings.

In-process measurement

• Achieved by a SONY sensor with 0.001 mm accuracy, ensuring the dimensional stability of each batch.

Application

This machine is primarily used for processing double-sided fine grinding parts in large batches. It is used widely in

• Rotor and cam rings of power steering pumps.
• Cam rings and rotors of high-pressure vane pumps.
• Hydraulic components, hydraulic motor components.
• High-precision bearings.
• Air conditioning compressor components.
• Oil pump nozzle components.
• Engine components, instrument components, seals, etc.
• Piston rings, measuring tools, molds, carbide blades, ceramic valve cores, magnetic material components, and more