In the cutting solution supplying and controlling apparatus for a dicing
machine, a flow rate adjusting device is provided in addition to a
regulator as the pressure adjusting device. The flow rate adjusting device
has a flow rate controller, which controls a proportional solenoid valve
according to a signal applied from a flow rate sensor as a feedback
signal. Thus, even if the pressure of the water supplied from the water
supply equipment of the factory changes, the flow rates of the cutting
solution and the coolant are maintained. Moreover, the flow rates can be
easily adjusted according to the type of work to be processed.
