1、 What is the CNC computer gong vacuum suction cup
Vacuum suction cup, also known as vacuum lifting device, is one of the actuators of vacuum equipment. Generally speaking, using vacuum suction cups to grab products is a cost-effective method. There are various types of vacuum suction cups, and rubber suction cups can be operated at high temperatures. Vacuum suction cups made of silicone rubber are very suitable for grasping products with rough surfaces; The suction cups made of polyurethane are very durable. In addition, in actual production, if oil resistance is required for the suction cups, materials such as polyurethane, nitrile rubber, or polymers containing vinyl groups can be considered to manufacture the suction cups. Usually, to avoid scratches on the surface of the product, it is recommended to choose suction cups with corrugated tubes made of nitrile rubber or silicone rubber. The suction cup material is made of nitrile rubber, which has a large tensile force and is widely used in various vacuum holding equipment.
2、 Vacuum suction cups used on CNC computer gongs
Vacuum suction cups play a role as fixtures in CNC machining centers. Some workpieces require high surface smoothness and cannot use fixtures commonly used in CNC computer gongs. In this case, vacuum suction cups come in handy. However, in CNC computer gongs, we generally rarely use vacuum suction cups made of rubber, and more often use CNC vacuum suction cups. The so-called CNC vacuum suction cup is a special type of vacuum suction cup that uses a vacuum generator and a switch. The suction principle is similar to rubber vacuum suction cups, which create a vacuum environment and allow atmospheric pressure to press the suction cup onto the workpiece, However, the vacuum of CNC vacuum suction cups is generated by a vacuum generator in the vacuum environment, and there is a significant difference in appearance. Rubber vacuum suction cups are a relatively simple vacuum element, while CNC vacuum suction cups are like a large plate.