The system is for hydraulic control of centerless grinding machine. It is the machine’s key component.
The trolley advancing cylinder is controlled by proportional valve. With steady speed in the process, stability and precision of the cutter is guaranteed. The accumulator works as an assisting power source, supplying oil when large flow is needed, and reducing flow rate of the pump. Sensor is used to control limits of system pressure, ensuring steady pressure level, low failure rate and stable performance. Display of data gives a clear overview of working pressure. Temperature of the oil is also controlled by sensors with data display, making it convenient to learn temperature of the oil. By-pass cooling is adopted, making it easy to control temperature of the oil.
We have been supplying reliable qualified hydraulic systems for many models of centerless grinding machines.