Stamping part of high-strength stainless steel spherical end socket

Abstract

The utility model discloses a stamping part of a high-strength stainless steel spherical end socket, which relates to the technical field of metal material processing and comprises an end socket body, a flange plate arranged on the upper portion of the end socket body, a connecting ring arranged on the flange plate, a plurality of bolt holes arranged on the flange plate and a gasket groove arranged at the bottom of the flange plate. A fastener guide groove is formed in the flange plate, a groove is formed in the end socket body, a circular hole is formed in the bottom of the top sealing body, longitudinal reinforcing ribs are arranged in the end socket body, and a sealing ring fixing groove is formed in the connecting ring, so that sealing performance and corrosion resistance are achieved, and leakage is prevented through the sealing ring fixing groove; 316L stainless steel and a protective layer are adopted to adapt to severe environments. A guide groove and a bolt hole in the flange plate simplify installation and improve efficiency; a drain hole, an inspection hole and a temperature measuring hole facilitate maintenance and inspection. The internal longitudinal reinforcing ribs and the external annular reinforcing ribs enhance the structural strength and improve the pressure-bearing and temperature-resistant capabilities.

Description

Technical Field

[0001] This utility model relates to the field of metal material processing technology, and is a stamping part of a high-strength stainless steel spherical head. Background Technology

[0002] In existing technologies, spherical heads are widely used in pressure vessels and piping systems in industries such as chemical, petroleum, and power. Traditionally, spherical heads are manufactured using casting or forging processes, which suffer from low production efficiency, high cost, and low material utilization. Furthermore, heads produced using traditional methods often fail to meet the strength and corrosion resistance requirements of certain special environments. In recent years, with the development of materials science and forming technology, it has become possible to manufacture spherical heads using high-strength stainless steel through stamping processes. However, existing stamping technologies, while ensuring product quality, often struggle to achieve complex geometries, especially when manufacturing spherical heads with specific internal structures. Utility Model Content

[0003] The purpose of this utility model is to provide a stamped part of a high-strength stainless steel spherical head to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A stamped part of a high-strength stainless steel spherical head includes a head body, characterized in that: a flange is provided on the upper part of the head body, a connecting ring is provided on the flange, multiple bolt holes are provided on the flange, a gasket groove is provided at the bottom of the flange, a fastener guide groove is provided on the flange, a groove is provided inside the head body, a circular hole is provided at the bottom of the head body, longitudinal reinforcing ribs are provided inside the head body, and a sealing ring fixing groove is provided on the connecting ring.

[0006] In a preferred embodiment, the head body is an integral structure made of high-strength and corrosion-resistant L-grade stainless steel plate.

[0007] In a preferred embodiment, the outer surface of the end cap body is provided with multiple annular reinforcing ribs.

[0008] In a preferred embodiment, the head body and the annular reinforcing rib are connected by welding, and the annular reinforcing rib is made of high-strength and corrosion-resistant L-grade stainless steel plate.

[0009] In a preferred embodiment, an inner lining layer is provided on the inner wall of the end cap body, and a protective layer is provided on the outer wall of the end cap body.

[0010] In a preferred embodiment, the bolt hole is located at the upper part of the gasket groove, and the bolt hole is connected to the gasket groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. Excellent sealing performance: The sealing ring fixing groove on the connecting ring ensures the sealing of the connection and prevents leakage.

[0013] 2. High strength: The design of 316L stainless steel material and inner and outer protective layers gives the end cap excellent corrosion resistance and makes it suitable for a variety of harsh environments.

[0014] 3. Easy to install and maintain: The design of fastener guide grooves and bolt holes on the flange simplifies the installation process and improves work efficiency; auxiliary structures such as drainage holes, inspection holes and temperature measuring holes on the end cap facilitate daily maintenance and inspection.

[0015] 4. High structural strength: The design of internal longitudinal reinforcing ribs and external annular reinforcing ribs significantly improves the structural strength of the end cap, enabling it to withstand higher pressure and temperature.

[0016] In summary, the end cap possesses excellent sealing performance and corrosion resistance. The sealing ring fixing groove on the connecting ring ensures the sealing of the connection and prevents leakage. The use of 316L stainless steel and the design of inner and outer protective layers make the end cap suitable for various harsh environments. The fastener guide groove and bolt holes on the flange simplify the installation process and improve work efficiency, while auxiliary structures such as drainage holes, inspection holes, and temperature measuring holes on the end cap facilitate daily maintenance and inspection. Through the design of internal longitudinal reinforcing ribs and external annular reinforcing ribs, the structural strength of the end cap is significantly improved, enabling it to withstand higher pressures and temperatures. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a front view structural diagram of the present invention;

[0019] Figure 3 This is a top view of the structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the bottom structure of this utility model;

[0021] In the figure: 1 head body, 2 flange, 3 connecting ring, 4 bolt hole, 5 gasket groove, 6 guide groove, 7 groove, 8 circular hole, 9 longitudinal reinforcing rib, 10 sealing ring fixing groove, 11 annular reinforcing rib, 12 inner lining layer, 13 protective layer. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A stamped part of a high-strength stainless steel spherical end cap includes an end cap body 1, a flange 2 on the upper part of the end cap body 1, a connecting ring 3 on the flange 2, multiple bolt holes 4 on the flange 2, a gasket groove 5 at the bottom of the flange 2, a fastener guide groove 6 on the flange 2, a groove 7 inside the end cap body 1, a circular hole 8 at the bottom of the end cap body 1, longitudinal reinforcing ribs 9 inside the end cap body 1, and a sealing ring fixing groove 10 on the connecting ring 3.

[0024] The head body 1 is an integral structure, and the head body 1 is made of high-strength and corrosion-resistant 316L stainless steel plate material.

[0025] Multiple annular reinforcing ribs 11 are provided on the outside of the head body 1.

[0026] The head body 1 and the annular reinforcing rib 11 are connected by welding. The annular reinforcing rib 11 is made of high-strength and corrosion-resistant 316L stainless steel plate.

[0027] An inner lining layer 12 is provided on the inner wall of the head body 1, and a protective layer 13 is provided on the outer wall of the head body 1.

[0028] Bolt hole 4 is located at the upper part of gasket groove 5, and bolt hole 4 is connected to gasket groove 5.

[0029] In this embodiment, a stamped part of a high-strength stainless steel spherical head is made of 316L stainless steel to ensure its high strength and corrosion resistance. The head body 1 is an integral structure with a flange 2 mounted on the upper part. The flange 2 has a connecting ring 3 and multiple bolt holes 4. The bolt holes 4 are located above and connected to the gasket groove 5 to ensure good connection stability. The flange 2 is provided with a fastener guide groove 6 to facilitate positioning during installation. The groove 7 inside the head body 1 is provided with longitudinal reinforcing ribs 9 to strengthen the stability of the head. The bottom of the head body 1 is provided with a circular hole 8 for drainage or other functions. To further enhance the structural strength, multiple annular reinforcing ribs 11 are added to the outside of the head body 1. These reinforcing ribs are firmly connected to the head body 1 by welding to improve the rigidity and stability of the head. The inner and outer walls of the head body 1 are respectively provided with an inner lining layer 12 and a protective layer 13, which not only increases corrosion resistance but also improves surface quality. The connecting ring 3 also has a sealing ring fixing groove 10, which is used to fix the sealing ring and enhance the overall sealing effect of the end cap.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stamped part of a high-strength stainless steel spherical head, comprising a head body (1), characterized in that: The head body (1) is provided with a flange (2) on the upper part, a connecting ring (3) is provided on the flange (2), a plurality of bolt holes (4) are provided on the flange (2), a gasket groove (5) is provided at the bottom of the flange (2), a fastener guide groove (6) is provided on the flange (2), a groove (7) is provided inside the head body (1), a circular hole (8) is provided at the bottom of the head body (1), a longitudinal reinforcing rib (9) is provided inside the head body (1), and a sealing ring fixing groove (10) is provided on the connecting ring (3).

2. The stamping part of a high-strength stainless steel spherical head according to claim 1, characterized in that: The head body (1) is an integral structure, and the head body (1) is made of high-strength and corrosion-resistant 316L stainless steel plate material.

3. The stamped part of a high-strength stainless steel spherical head according to claim 1, characterized in that: The head body (1) is provided with multiple annular reinforcing ribs (11) on its exterior.

4. The stamping part of a high-strength stainless steel spherical head according to claim 3, characterized in that: The head body (1) and the annular reinforcing rib (11) are connected by welding. The annular reinforcing rib (11) is made of high-strength and corrosion-resistant 316L stainless steel plate.

5. The stamping part of a high-strength stainless steel spherical head according to claim 1, characterized in that: The inner wall of the head body (1) is provided with an inner lining layer (12), and the outer wall of the head body (1) is provided with a protective layer (13).

6. The stamping part of a high-strength stainless steel spherical head according to claim 1, characterized in that: The bolt hole (4) is located on the upper part of the gasket groove (5), and the bolt hole (4) is connected to the gasket groove (5).

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