Turning seal is an important component widely used in machinery, hydraulics, pneumatics and other fields, and its role is to prevent fluid leakage and external impurities from entering the system. This article will introduce in detail the basic concept, characteristics, application range, processing technology and other aspects of turning sealing rings.
First, the basic concept.
Turning seal is a kind of annular seal made of polymer material, which has good wear resistance, corrosion resistance and high temperature resistance. It is usually mounted on a metal or plastic ring and is sealed by close contact with the mating surface.
2. Features. 1.Good wear resistance: The turning sealing ring is made of polymer material, which has good wear resistance and can maintain the sealing effect for a long time.
2.High corrosion resistance: The turned sealing ring can resist the corrosion of various chemicals and ensure that the sealing effect is not affected by the environment.
3.Good high temperature resistance: The turning sealing ring can maintain good sealing performance in a high-temperature environment, and is suitable for sealing needs in various high-temperature environments.
4.Easy to install: The turning seal can be easily installed on the metal ring or plastic ring, which is simple and convenient to use.
3. Scope of application.
Turning seals are widely used in mechanical, hydraulic, pneumatic and other fields, mainly to prevent fluid leakage and external impurities from entering the system. Specific applications include:
1.Mechanical field: used for sealing cylinders, hydraulic systems and other parts of mechanical equipment.
2.Hydraulics: used for sealing cylinders, oil pipes and other parts in the hydraulic system.
3.Pneumatic field: used for sealing cylinders, air pipes and other parts in pneumatic systems.
4.Other fields: It can also be applied to sealing needs in ships, aerospace, chemical and other fields.
Fourth, processing technology.
The machining process of turning the sealing ring mainly includes the following steps:
1.Material preparation: select appropriate polymer materials and carry out pretreatment, such as cleaning, drying, etc.
2.Mold making: make molds according to the size and shape of the product to ensure the accuracy and stability of the mold.
3.Injection molding: The pre-treated material is injected into the mold for high-temperature and high-pressure molding.
4.Cooling and demoulding: After the material is cooled, the product is removed from the mold and preliminarily inspected and sorted.
5.Turning: Turning the outer surface of the product to ensure the accuracy of the size and shape of the product.
6.Quality inspection: Strict quality inspection of products, including inspection of size, shape, surface quality, etc.
7.Packaging and warehousing: Packaging and warehousing of qualified products for subsequent transportation and use.
5. Precautions.
When using turning seals, you need to pay attention to the following:
1.Choose the right size and material for the turning seal according to the actual needs.
2.During the installation process, it is necessary to ensure that the sealing ring is in close contact with the mating surface to avoid gaps or loosening.
3.During use, the wear of the sealing ring should be checked regularly, and replaced in time if it is found to be worn or damaged.
4.During storage, avoid the influence of direct sunlight and humid environment on the sealing ring, and keep it dry and clean.
In short, turning seals have been widely used in various fields as an important component. Understanding the basic concepts, characteristics, application range and machining process will help you better understand and use the turning seal.