1. Use of cutting fluid in metal cutting processing

In the metal cutting process, cutting fluid is usually used. Cutting fluid mainly plays the role of cooling, lubrication, chip removal and rust prevention in cutting processing. It helps to improve the durability of the tool, reduce thermal deformation of the workpiece, and ensure the machined surface quality of the workpiece.

2. Excessive use of cutting fluid will also have negative effects

However, the many uses of cutting fluids have also caused many negative effects, which not only greatly increased production costs, but also caused huge potential damage to the environment and human health.

3. High-speed cutting is an important process technology for high-performance machining

High-speed cutting is an important process technology for high-performance machining and has been widely used in aerospace, molds, automobiles and other industries. Because the high-speed rotation of the machine tool spindle (8000~60000r/min) will generate centrifugal high-speed and high-pressure airflow around the tool, conventional methods of increasing cutting fluid flow and reducing cutting temperature rise cannot achieve the desired effect.

4. Choose effective cooling and lubrication conditions

The use of effective cooling and lubrication conditions can effectively reduce cutting temperature, improve cutting friction, and suppress tool wear, which has become an important technical way to further improve processing efficiency. At the same time, a variety of new environmentally friendly green cutting technologies have emerged in the field of metal cutting to replace traditional wet cooling and lubrication methods, such as dry, liquid nitrogen cooling, spray cooling, air cooling and micro-volume lubrication cutting. wait.