With the quick developement of material technology and production skill, now the aluminium alloy precision parts especially the out shell of aluminium ally precision parts are more widely used in industry and normal life. But people have more requirement for accuracy and quality of out shell of...

Turning machining is a cutting and grinding method to the parts by using cylinder grinder on the lathe machine. Turning machining is a widely used production method. Most of parts with round surface can be produced by turning machining, such as outer cylinder surface, inner and outer coner...

​The basic parts of CNC milling machines usually refer to the structural parts such as the bed, columns, beams, worktables, bases, etc., whose size is large (commonly known as large parts), and the well constitutes the basic frame of the machine tool.

The milling head part is also equipped with a servo motor, internal toothed pulley, ball screw pair and spindle sleeve, which form a vertical direction (z direction) feed drive chain to make the spindle move vertically and linearly.

The cooling system of the machine tool is composed of a cooling pump, a water outlet pipe, a return water pipe, a switch and a nozzle. The cooling pump is installed in the inner cavity of the machine tool base.

​With the rapid development of social production and science and technology, mechanical products are becoming more and more sophisticated and require frequent modifications.