Stay Machining of mechanical parts In process ， The spindle of machine tool is a component to rotate at high speed ， There must be a large flow of liquid cooling to remove the heat generated by its rotation ， In order to ensure that the main shaft, bearing and related parts are not affected by temperature, resulting in processing instability 。 Stay Good machining plant ， There are usually two kinds of cooling medium ， Namely oil cooling and water cooling 。

　　 According to Machining of mechanical parts Expert introduction ， Oil cooling will be simple ， It can be mixed with hydrostatic oil for one tank ， Because of the huge amount of oil, there is no need to set cooling system ， But the heat exchange performance of oil is not as good as that of water ， Slow cooling ， But water cooling needs to consider cooling air conditioning and fans to cool the water ， The corrosion of water holes in square sleepers should also be considered ， And it can't be mixed with the oil way ， There must be an independent water supply system Stay Spindle box ， Stay Development and production cost ， Quite a lot Good machining plant I don't want to do that 。