A kind of metal pipe product end damage cladding integrated sealing equipment

Abstract

The invention discloses an integrated sealing device for damaged cladding at the end of a metal pipe product, belonging to the technical field of sealing. The end of the metal pipe product is deformed inwardly, so as to achieve integrated self-sealing, and the two-way sealing ball is used to extrude the seal to promote the firmness and form a concave reinforcement area. The argon gas of the nickel-based material impinges on the extrusion zone by micro-airflow to form a concave-convex surface, and at the same time, the nickel-based material is attached to the reinforcement zone. The extrusion area and the reinforcement area are integrated, and the strength of the seal can be improved while the central pore can be completely sealed, which significantly improves the sealing and mechanical strength of the end of the metal pipe product.

Description

technical field [0001] The invention relates to the technical field of sealing, and more particularly, to an integrated sealing device for damaged cladding at the end of a metal pipe product. Background technique [0002] Sealing is a component or measure that prevents fluid or solid particles from leaking from adjacent joint surfaces and prevents external impurities (such as dust and moisture) from invading the interior of machinery and equipment. Technology is the continuous change from low level to high level of production tools, equipment, equipment, language, digital data, information records, etc. in the continuous development of social productivity, which is called technology. Sealing technology is in the continuous development of social productivity, in order to prevent the leakage of fluid or solid particles from adjacent joint surfaces, and to prevent external impurities (such as dust and moisture) from invading the level of parts or measures inside the machine and...

AI Technical Summary

Problems solved by technology

[0003] At present, metal pipe products have been widely used in various places in industry and life, and their ends often need to be sealed. The most common way is to install seals for sealing, but on the one hand, seals will increase additional manufacturing. Cost and installation cost, and the cost is often directly proportional to the sealing performance. On the other hand, as an "outsider" of metal pipe products, it is always difficult to truly integrate with metal pipe products to achieve a true seal, and the sealing performance is difficult to guarantee. Excellent, and the strength of the seal is relatively fragile, and the problem of seal failure will occur after a long time under certain high mechanical force and high vibration conditions

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