FABRICATION OF LATHE COOLANT PUMP WITH FITTING ARRANGEMENT

SYNOPSIS
A coolant is a fluid which flows through a device in order to prevent its overheating, transferring the heat produced by the device to other devices that utilize or dissipate it. An ideal coolant has high thermal capacity, low viscosity, is low-cost, and is chemically inert, neither causing nor promoting corrosion of the cooling system. Some applications also require the coolant to be an electrical insulator.

While the term coolant is commonly used in automotive, residential and commercial temperature control applications, in industrial processing, heat transfer fluid is one technical term more often used, in high temperature as well as low temperature manufacturing applications. The coolant can either keep its phase or stay liquid or gaseous, or can undergo a phase change, with the latent heat adding to the cooling efficiency.

The temperature sensor is used to measure the temperature level during the machining process. Then the signal is passed to the amplification unit where the signal magnification is carried without changing its properties. The signal is converted into digital signal using AD converter. This signal is processed in microcontroller and this operates the relay thus the coolant pump is operated. This supplies the coolant on the machining element thus the temperature is controlled by this arrangement. This is very suitable in small scale industries.