Integrally-forged high-strength reducing pipe
By using an integrated forging process to design a layered reinforced structure and composite pipe body, the problem of insufficient strength in reducers was solved, resulting in a reducer with high strength and long service life, adaptable to harsh environments.
Patent Information
- Application Number
- CN202520152607.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing reducers are not strong enough, have a simple structure, are easily damaged, have a short lifespan, and cannot adapt to harsh environments.
It adopts an integrated forging process and is designed with a layered reinforcement structure and a composite tube structure, including an outer tube seat, a main tube body, an inner tube seat, horizontal reinforcing ribs, longitudinal reinforcing ribs, and a combination of various metals and resin sheets, which are integrally formed by casting, die casting, and hot pressing forging.
It improves the strength and stability of the reducer, extends its service life, adapts to more harsh environments, is easy to operate, and has better performance than traditional reducers.
Smart Images
Figure CN223635640U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of reducing pipe, especially to a high-strength reducing pipe of integrated forging. BACKGROUND
[0002] The reducing pipe is a supporting device for connecting pipelines. It is also known as a reducing pipe fitting, which is used to connect two pipes with different diameters. It can be divided into concentric reducing pipe fittings and eccentric reducing pipe fittings. It can be forged by reducing forming and stamping forming. With the continuous development of science and technology, people have higher and higher requirements for the manufacturing process of reducing pipes.
[0003] The existing reducing pipe has some drawbacks. First, the existing reducing pipe is forged and processed as a pipe fitting, and its use strength cannot meet the requirements, which is not conducive to people's use. In addition, the existing reducing pipe structure is relatively simple and is prone to damage, with a short service life, which brings certain adverse effects to the actual use. Therefore, we propose a high-strength reducing pipe of integrated forging. UTILITY MODEL CONTENT
[0004] The technical problem solved by the utility model is that, in view of the deficiencies of the prior art, the utility model provides a high-strength reducing pipe of integrated forging, which is provided with a layered reinforcing structure and a composite pipe body structure, can increase the use strength of the reducing pipe, uses multiple reinforcing ribs in combination, is more stable in support, is not prone to crushing, has a longer service life, is more suitable for harsh environments, is more practical, and can effectively solve the problems in the background art.
[0005] The technical scheme adopted by the utility model to achieve the above-mentioned purpose is as follows: a high-strength reducing pipe of integrated forging, comprising a reducing pipe body, wherein the inner wall of the reducing pipe body is integrally formed with a composite pipe body structure, the reducing pipe body comprises an outer pipe seat, a main pipe body, and an inner pipe seat, the outer pipe seat is located on the outer surface of the main pipe body, the inner pipe seat is located on the inner surface of the main pipe body, the upper end of the reducing pipe body is integrally formed with a reduced port, the lower end of the reducing pipe body is integrally formed with an expanded port, and the surface of the main pipe body is integrally formed with horizontal reinforcing ribs and vertical reinforcing ribs.
[0006] Preferably, the composite pipe body structure comprises an outer stainless steel sheet, an outer wear-resistant resin sheet, an outer aluminum alloy sheet, a pipe body base, an inner aluminum alloy sheet, an inner wear-resistant resin sheet, an inner stainless steel sheet, an inner silicon sheet, and an outer silicon sheet, the outer silicon sheet is located on the upper surface of the pipe body base, the outer aluminum alloy sheet is located on the upper surface of the outer silicon sheet, the outer stainless steel sheet is located on the upper surface of the outer aluminum alloy sheet, the outer wear-resistant resin sheet is located on the upper surface of the outer stainless steel sheet, the inner silicon sheet is located on the lower surface of the pipe body base, the inner aluminum alloy sheet is located on the lower surface of the inner silicon sheet, the inner stainless steel sheet is located on the lower surface of the inner aluminum alloy sheet, and the inner wear-resistant resin sheet is located on the lower surface of the inner stainless steel sheet.
[0007] Preferably, the reducer body is integrally forged by casting between the neck-in, the neck-out and the composite pipe body structure.
[0008] Preferably, the outer pipe seat, the main pipe body and the inner pipe seat are integrally forged by die casting.
[0009] Preferably, the main pipe body and the transverse reinforcing rib and the longitudinal reinforcing rib are integrally formed by hot forging.
[0010] Preferably, the outer stainless steel sheet, the outer wear-resistant resin sheet, the outer aluminum alloy sheet, the pipe body base, the inner aluminum alloy sheet, the inner wear-resistant resin sheet, the inner stainless steel sheet, the inner silicon sheet and the outer silicon sheet are integrally forged by casting.
[0011] Beneficial effects: compared with the prior art, the utility model provides a high strength reducer which is integrally forged, has the following beneficial effects: the high strength reducer which is integrally forged is provided with a layered reinforcing structure and a composite pipe body structure, can increase the use strength of the reducer, supports more stably by using a plurality of reinforcing ribs in mixture, is not prone to being crushed, has a longer service life, is more practical in adapting to more severe environments, has a simple structure, is convenient to operate and has a better use effect than the traditional mode. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a whole structure schematic view of the utility model one body high strength reducer which is integrally forged.
[0013] Figure 2 It is a structure schematic view of the reducer body in the utility model one body high strength reducer which is integrally forged.
[0014] Figure 3 It is a structure schematic view of the reducer body decomposition in the utility model one body high strength reducer which is integrally forged.
[0015] Figure 4 It is a structure schematic view of the composite pipe body structure in the utility model one body high strength reducer which is integrally forged.
[0016] In the drawing: 1, reducer body; 2, composite pipe body structure; 3, outer pipe seat; 4, transverse reinforcing rib; 5, main pipe body; 6, longitudinal reinforcing rib; 7, inner pipe seat; 8, outer stainless steel sheet; 9, outer wear-resistant resin sheet; 10, outer aluminum alloy sheet; 11, pipe body base; 12, inner aluminum alloy sheet; 13, inner wear-resistant resin sheet; 14, inner stainless steel sheet; 15, inner silicon sheet; 16, outer silicon sheet; 17, neck-in; 18, neck-out. DETAILED DESCRIPTION
[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. However, those skilled in the art will understand that the embodiments described below are only some embodiments of this utility model, not all embodiments, and are only used to illustrate this utility model, and should not be regarded as limiting the scope of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Where specific conditions are not specified in the embodiments, conventional conditions or conditions recommended by the manufacturer shall be followed. Where the manufacturers of reagents or instruments are not specified, they are all conventional products that can be purchased commercially.
[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0020] like Figures 1-4 As shown, a high-strength reducer with integral forging includes a reducer body 1. The inner wall of the reducer body 1 is integrally formed with a composite pipe structure 2. The reducer body 1 includes an outer pipe seat 3, a main pipe body 5, and an inner pipe seat 7. The outer pipe seat 3 is located on the outer surface of the main pipe body 5, and the inner pipe seat 7 is located on the inner surface of the main pipe body 5. The upper end of the reducer body 1 is integrally formed with a constriction 17, and the lower end of the reducer body 1 is integrally formed with a flare 18. The surface of the main pipe body 5 is integrally formed with transverse reinforcing ribs 4 and longitudinal reinforcing ribs 6. The layered reinforcement structure and composite pipe structure can increase the strength of the reducer. The use of multiple sets of reinforcing ribs makes the support more stable, less prone to crushing, longer in service life, adaptable to more harsh environments, and more practical.
[0021] Further, the composite pipe body structure 2 comprises an outer stainless steel sheet 8, an outer wear-resistant resin sheet 9, an outer aluminum alloy sheet 10, a pipe body base 11, an inner aluminum alloy sheet 12, an inner wear-resistant resin sheet 13, an inner stainless steel sheet 14, an inner silicon sheet 15 and an outer silicon sheet 16, the outer silicon sheet 16 is located on the upper surface of the pipe body base 11, the outer aluminum alloy sheet 10 is located on the upper surface of the outer silicon sheet 16, the outer stainless steel sheet 8 is located on the upper surface of the outer aluminum alloy sheet 10, the outer wear-resistant resin sheet 9 is located on the upper surface of the outer stainless steel sheet 8, the inner silicon sheet 15 is located on the lower surface of the pipe body base 11, the inner aluminum alloy sheet 12 is located on the lower surface of the inner silicon sheet 15, the inner stainless steel sheet 14 is located on the lower surface of the inner aluminum alloy sheet 12, and the inner wear-resistant resin sheet 13 is located on the lower surface of the inner stainless steel sheet 14.
[0022] Further, the reducer main body 1 is integrally forged with the neck-in 17, the neck-out 18 and the composite pipe body structure 2 through casting.
[0023] Further, the outer pipe seat 3, the main pipe body 5 and the inner pipe seat 7 are integrally forged and formed through die casting.
[0024] Further, the main pipe body 5 and the transverse reinforcing rib 4 and the longitudinal reinforcing rib 6 are integrally formed through hot press forging.
[0025] Further, the outer stainless steel sheet 8, the outer wear-resistant resin sheet 9, the outer aluminum alloy sheet 10, the pipe body base 11, the inner aluminum alloy sheet 12, the inner wear-resistant resin sheet 13, the inner stainless steel sheet 14, the inner silicon sheet 15 and the outer silicon sheet 16 are integrally formed through casting.
[0026] Working principle: the utility model discloses a reducer main body 1, composite pipe body structure 2, outer pipe seat 3, transverse reinforcing rib 4, main pipe body 5, longitudinal reinforcing rib 6, inner pipe seat 7, outer stainless steel sheet 8, outer wear-resistant resin sheet 9, outer aluminum alloy sheet 10, pipe body base 11, inner aluminum alloy sheet 12, inner wear-resistant resin sheet 13, inner stainless steel sheet 14, inner silicon sheet 15, outer silicon sheet 16, neck-in 17, neck-out 18, the reducer main body 1 is integrally forged with the neck-in 17, the neck-out 18 and the composite pipe body structure 2 through casting, the outer pipe seat 3, the main pipe body 5 and the inner pipe seat 7 are integrally forged and formed through die casting, the main pipe body 5 and the transverse reinforcing rib 4 and the longitudinal reinforcing rib 6 are integrally formed through hot press forging, the outer stainless steel sheet 8, the outer wear-resistant resin sheet 9, the outer aluminum alloy sheet 10, the pipe body base 11, the inner aluminum alloy sheet 12, the inner wear-resistant resin sheet 13, the inner stainless steel sheet 14, the inner silicon sheet 15 and the outer silicon sheet 16 are integrally formed through casting, be equipped with layered reinforcing structure and composite pipe body structure, can increase the use intensity of reducer, and a plurality of groups of reinforcing ribs are used in mixture, and the support is more stable, and it is difficult to appear the condition of being pressed down, and the life is longer, adapts to more harsh environment, and it is more practical.
[0027] It is to be noted that, in the present document, relational terms such as first and second, and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0028] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. An integrally forged high-strength reducing pipe comprising a reducing pipe main body (1), characterized by: The inner wall of the reducing pipe body (1) is integrally formed with a composite pipe body structure (2), the reducing pipe body (1) comprises an outer pipe seat (3), a main pipe body (5) and an inner pipe seat (7), the outer pipe seat (3) is located on the outer surface of the main pipe body (5), the inner pipe seat (7) is located on the inner surface of the main pipe body (5), the upper end of the reducing pipe body (1) is integrally formed with a necking (17), the lower end of the reducing pipe body (1) is integrally formed with an expanding (18), and the surface of the main pipe body (5) is integrally formed with a transverse reinforcing rib (4) and a longitudinal reinforcing rib (6).
2. The one-piece wrought high strength reducer of claim 1, wherein: The composite pipe body structure (2) comprises an outer stainless steel sheet (8), an outer wear-resistant resin sheet (9), an outer aluminum alloy sheet (10), a pipe body base (11), an inner aluminum alloy sheet (12), an inner wear-resistant resin sheet (13), an inner stainless steel sheet (14), an inner silicon sheet (15) and an outer silicon sheet (16), the outer silicon sheet (16) is located on the upper surface of the pipe body base (11), the outer aluminum alloy sheet (10) is located on the upper surface of the outer silicon sheet (16), the outer stainless steel sheet (8) is located on the upper surface of the outer aluminum alloy sheet (10), the outer wear-resistant resin sheet (9) is located on the upper surface of the outer stainless steel sheet (8), the inner silicon sheet (15) is located on the lower surface of the pipe body base (11), the inner aluminum alloy sheet (12) is located on the lower surface of the inner silicon sheet (15), the inner stainless steel sheet (14) is located on the lower surface of the inner aluminum alloy sheet (12), and the inner wear-resistant resin sheet (13) is located on the lower surface of the inner stainless steel sheet (14).
3. The one-piece wrought high strength reducer of claim 1, wherein: The reducing pipe body (1), the necking (17), the expanding (18) and the composite pipe body structure (2) are integrally forged by casting.
4. The one-piece wrought high strength reducer of claim 1, wherein: The outer pipe seat (3), the main pipe body (5) and the inner pipe seat (7) are integrally forged by pressure casting.
5. The one-piece wrought high strength reducer of claim 1, wherein: The main pipe body (5), the transverse reinforcing rib (4) and the longitudinal reinforcing rib (6) are integrally formed by hot pressure forging.
6. The one-piece wrought high strength reducer of claim 2, wherein: The outer stainless steel sheet (8), the outer wear-resistant resin sheet (9), the outer aluminum alloy sheet (10), the pipe body base (11), the inner aluminum alloy sheet (12), the inner wear-resistant resin sheet (13), the inner stainless steel sheet (14), the inner silicon sheet (15) and the outer silicon sheet (16) are integrally forged by casting.