CNC machining center mold vacuum suction principle

2023-12-15 11:14:51

In general, the use of vacuum suction cups to grab products is the cheapest 1 method. Vacuum suction cup variety, made of rubber suction cup can be operated at high temperature, made of silicone rubber suction cup is very suitable for grasping the surface of the rough products; made of polyurethane suction cup is very durable. In addition, in actual production, if the suction cup is required to have oil resistance, it can be considered to use polyurethane, nitrile rubber or vinyl-containing polymer and other materials to manufacture the suction cup. Generally, in order to avoid the surface of the product being scratched, it is best to choose the suction cup material with bellows made of nitrile rubber or silicone rubber, which is made of nitrile rubber and has a large breaking force, so it is widely used on various vacuum suction equipment. 2, the vacuum suction cup used on the CNC computer gong acts as a fixture in the CNC Machining center. Some workpieces require high surface smoothness, so the fixture of the commonly used CNC computer gong cannot be used. At this time, the vacuum suction cup is used. However, we seldom use vacuum suction cups made of rubber in CNC computer gongs, and more often use CNC vacuum suction cups. The so-called CNC vacuum suction cups are the 1 special vacuum suction cups using vacuum generators and switches. The suction principle is the same as that of rubber vacuum suction cups, which create a vacuum environment to make the suction cups press on the workpiece under atmospheric pressure, however, the vacuum of the CNC vacuum suction cup is generated by the vacuum environment and is generated by the vacuum generator. There is also a big difference in appearance. The rubber vacuum suction cup is the 1 relatively simple vacuum component, while the CNC vacuum suction cup is like 1 a large plate.