Anti-deformation special-shaped flange forge piece
By introducing reinforcing blocks, reinforcing columns, and other components into irregular flange forgings to form a triangular support structure, the problem of unsatisfactory deformation resistance of existing irregular flange forgings is solved, thereby improving structural strength and performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU SHUANGQIANG MASCH MFG CO LTD
- Filing Date
- 2025-09-15
- Publication Date
- 2026-07-07
AI Technical Summary
The lack of external reinforcement components in existing irregular flange forgings results in unsatisfactory deformation resistance and affects their performance.
A special-shaped flange forging structure was designed, which includes components such as an upper connector, a hollow component, a lower connector, a reinforcing block, a reinforcing column, a side block, a reinforcing plate, and a push block. The structure is strengthened by welding to form a triangular support structure.
This effectively prevents deformation of irregularly shaped flange forgings, improves structural strength, and ensures performance.
Smart Images

Figure CN224469876U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of irregular flange forging technology, specifically to an anti-deformation irregular flange forging. Background Technology
[0002] Irregular flanges, also known as special-shaped flanges, are used as sealing and fastening connectors. They are widely used in large containers in aerospace, petroleum, and chemical industries. Currently, some existing flange forgings lack external reinforcement components, resulting in unsatisfactory deformation resistance. Therefore, if the irregular flange forging deforms during use, it will affect its performance.
[0003] Therefore, we propose a deformation-resistant irregular flange forging to improve and supplement the existing technology. Utility Model Content
[0004] The purpose of this utility model is to provide a deformation-resistant irregular flange forging to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a deformation-resistant irregular flange forging, comprising a reducing flange body, wherein the reducing flange body is specifically divided into an upper connecting member, a hollow member, and a lower connecting member, wherein the upper connecting member and the lower connecting member are connected by the hollow member, wherein a reinforcing block is fixedly connected to the side of the hollow member, and a reinforcing column is fixedly connected to the bottom of the reinforcing block, wherein the bottom end of the reinforcing column is fixedly connected to the lower connecting member.
[0006] Optionally, a side block is fixedly connected to the side of the upper connector, and a reinforcing plate is fixedly connected to the bottom of the side block. The side of the reinforcing plate away from the side block is fixedly connected to the reinforcing block.
[0007] Optionally, a second side block is fixedly connected to the side of the lower connector, and a second reinforcing plate is fixedly connected to the top of the second side block. The side of the second reinforcing plate away from the side block is fixedly connected to the reinforcing block.
[0008] Optionally, a mating plate is fixedly connected to the side of the reinforcing block, one side of the mating plate is fixedly connected to reinforcing plate one, and the other side of the mating plate is fixedly connected to reinforcing plate two.
[0009] Optionally, a connecting plate is fixedly connected to the side of the second reinforcing plate, and a push block is fixedly connected to the side of the connecting plate away from the first reinforcing plate. The push block is fixedly welded to the hollow part.
[0010] Optionally, both the upper connector and the lower connector are provided with mounting ports.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] This utility model, through the mutual cooperation of the upper connector, hollow component, lower connector, reinforcing block, reinforcing column, side block one, reinforcing plate one, side block two, reinforcing plate two, mating plate, connecting plate, push block, and mounting port, ensures that the outer side of the irregular flange forging is fixed with a reinforcing structure during use. Furthermore, the connection structure utilizes a triangular support mechanism, which greatly improves the structural strength of the irregular flange forging, effectively preventing deformation and ensuring the performance of the product. Attached Figure Description
[0013] Fig. 1 This is a three-dimensional structural schematic diagram of the front view of this utility model;
[0014] Fig. 2 This is a three-dimensional structural diagram of the present invention from a bottom view;
[0015] Fig. 3 This is a three-dimensional structural diagram of the connecting plate and push block of this utility model.
[0016] In the diagram: 1 Upper connector, 2 Hollow part, 3 Lower connector, 4 Reinforcing block, 5 Reinforcing column, 6 Side block one, 7 Reinforcing plate one, 8 Side block two, 9 Reinforcing plate two, 10 Mating plate, 11 Connecting plate, 12 Push block, 13 Mounting port. Detailed Implementation
[0017] 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.
[0018] Please see Figs. 1-3 A deformation-resistant irregular flange forging includes a reducing flange body, which is specifically divided into an upper connecting part 1, a hollow part 2, and a lower connecting part 3. The upper connecting part 1 and the lower connecting part 3 are connected by the hollow part 2. A reinforcing block 4 is fixedly connected to the side of the hollow part 2 by welding. The upper connecting part 1, the hollow part 2, and the lower connecting part 3 are manufactured by conventional flange processing methods. A reinforcing column 5 is fixedly connected to the bottom of the reinforcing block 4. The bottom end of the reinforcing column 5 is fixedly connected to the lower connecting part 3, and the bottom of the reinforcing column 5 is fixedly welded to the lower connecting part 3. Both the upper connecting part 1 and the lower connecting part 3 are provided with mounting ports 13. The mounting ports 13 are provided to allow bolts to pass through, facilitating the connection work.
[0019] Please see Figs. 1-3Side block 6 is fixedly connected to the side of the upper connector 1. Side block 6 is fixedly welded to the side of the upper connector 1 by welding. Reinforcing plate 7 is fixedly connected to the bottom of side block 6. The side of reinforcing plate 7 away from side block 6 is fixedly connected to reinforcing block 4. Both ends of reinforcing plate 7 are fixedly welded to side block 6 and reinforcing block 4 respectively.
[0020] Please see Figs. 1-3 Side block 2 8 is fixedly connected to the side of the lower connector 3. Side block 2 8 is fixedly welded to the side of the lower connector 3. Reinforcing plate 2 9 is fixedly connected to the top of side block 2 8. Connecting plate 11 is fixedly connected to the side of reinforcing plate 2 9. Push block 12 is fixedly connected to the side of connecting plate 11 away from reinforcing plate 1 7. Push block 12 is fixedly welded to hollow part 2. Reinforcing plate 2 9 is fixedly connected to reinforcing block 4 on the side away from the side block. Matching plate 10 is fixedly connected to the side of reinforcing block 4. One side of matching plate 10 is fixedly connected to reinforcing plate 1 7. The other side of matching plate 10 is fixedly connected to reinforcing plate 2 9. The two ends of reinforcing plate 2 9 are fixedly welded to side block 2 8 and reinforcing block 4 respectively.
[0021] In use, the arrangement of reinforcing block 4, side block 6, and reinforcing plate 7 forms a primary reinforcement structure, which strengthens the overall structural strength of the reducing flange body. The arrangement of connecting plate 11 and push block 12 forms a reinforced connection between reinforcing plate 7 and hollow part 2. The arrangement of reinforcing block 4, side block 8, and reinforcing plate 9 forms a secondary reinforcement structure, which further strengthens the overall structural strength of the reducing flange body. In addition, the arrangement of plate 10 also establishes a fixed connection between reinforcing plate 7 and reinforcing plate 9. Furthermore, the coordination of various structural components utilizes the support principle of a triangle-like structure, which has good stability and high structural strength.
[0022] 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 deformation-resistant irregular flange forging, comprising a reducing flange body, characterized in that: The reducing flange body is specifically divided into an upper connector (1), a hollow part (2) and a lower connector (3). The upper connector (1) and the lower connector (3) are connected by the hollow part (2). A reinforcing block (4) is fixedly connected to the side of the hollow part (2). A reinforcing column (5) is fixedly connected to the bottom of the reinforcing block (4). The bottom end of the reinforcing column (5) is fixedly connected to the lower connector (3).
2. The anti-deformation irregular flange forging according to claim 1, characterized in that: The upper connector (1) is fixedly connected to a side block (6), and a reinforcing plate (7) is fixedly connected to the bottom of the side block (6). The side of the reinforcing plate (7) away from the side block (6) is fixedly connected to the reinforcing block (4).
3. The anti-deformation irregular flange forging according to claim 2, characterized in that: The lower connector (3) is fixedly connected to a side block two (8), and the top of the side block two (8) is fixedly connected to a reinforcing plate two (9). The side of the reinforcing plate two (9) away from the side block is fixedly connected to the reinforcing block (4).
4. The anti-deformation irregular flange forging according to claim 3, characterized in that: The side of the reinforcing block (4) is fixedly connected to a mating plate (10). One side of the mating plate (10) is fixedly connected to the first reinforcing plate (7), and the other side of the mating plate (10) is fixedly connected to the second reinforcing plate (9).
5. The anti-deformation irregular flange forging according to claim 4, characterized in that: A connecting plate (11) is fixedly connected to the side of the second reinforcing plate (9). A push block (12) is fixedly connected to the side of the connecting plate (11) away from the first reinforcing plate (7). The push block (12) is fixedly welded to the hollow part (2).
6. The anti-deformation irregular flange forging according to claim 5, characterized in that: Both the upper connector (1) and the lower connector (3) are provided with mounting ports (13).