Flange forging equipment convenient to position

By designing a mechanism for easy positioning and rapid cooling in flange forging equipment, the problems of position shift and cooling efficiency during flange forging are solved, and a more efficient flange forging process is achieved.

CN222957419UActive Publication Date: 2025-06-10WUXI YONGLING FLANGE FORGING CO LTD
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Patent Information

Application Number
CN202421908349.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-06-10
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

The existing flange forging equipment is not fully clamped and positioned, which leads to easy position deviation during flange forging, and cannot be quickly cooled after the forging is completed, which affects efficiency.

Method used

A flange forging equipment for easy positioning is designed, using a convenient positioning mechanism and a fast cooling mechanism to achieve four-side limits through fixing plates, fixing blocks, sliding blocks and positioning plates to ensure the stability of the mold position; at the same time, an electric fan is installed for rapid cooling, and automatic mold release is achieved through clamping blocks, threaded rods and motors.

Benefits of technology

It effectively solves the problem of position offset during flange forging, ensures the stable positioning of the mold during forging, and at the same time, the efficiency of flange forging is improved through rapid cooling and automated mold release.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses flange forging equipment convenient to position, which comprises an operation table, the operation table is directly arranged on the ground, a convenient-to-position mechanism is arranged above the operation table, and the convenient-to-position mechanism comprises a fixing plate, a fixing block, a sliding block, a positioning plate, a first sliding rod and an electric telescopic rod. A fixing plate is fixedly installed above the operation table, fixing blocks are arranged above the fixing plate at equal angles, and sliding blocks are installed in the fixing blocks in a sliding mode. According to the flange forging equipment convenient to position, the positioning facilitating mechanism is arranged, the mold can be limited from the four sides of the mold, it is vigorously guaranteed that the mold cannot deviate in the flange forging process, meanwhile, the rapid cooling facilitating mechanism is arranged, a forged flange can be rapidly cooled, and the flange forging efficiency is improved. The flange forging efficiency can be greatly improved, and in addition, a convenient demolding mechanism is arranged, so that the forged flange can be automatically and rapidly demolded.
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Description

Technical Field

[0001] The utility model relates to the technical field of flange forging, in particular to a flange forging device convenient for positioning. Background Technique

[0002] A flange, also known as a flange convex disc or flange, is a part used for connecting shafts to each other, used for connecting between pipe ends, and also used for flanges at the inlets and outlets of equipment for connecting between two equipment. Flange forging is a hot working process that uses high temperature and high pressure to change the shape of metal. By putting the metal into a mold and then applying pressure and heat, it is deformed into the required shape. At present, there are various flange forging devices applicable to the market, but there are still some disadvantages;

[0003] The existing flange forging device clamps and fixes the workpiece to be forged by setting a forging table, and forges it after fixing. It requires manual taking of the forged workpiece, which greatly wastes the output of human resources. At the same time, the flange cannot be quickly cooled after forging, which will affect the efficiency of flange forging. For example, the Chinese utility model patent with the authorization publication number CN220532873U discloses a forging table of a flange forging device, including a base, the top of the base is fixedly connected with a support plate, and a clamping mechanism is arranged below the support plate; the clamping mechanism includes a motor, the bottom of the base is fixedly connected with a motor, and the output end of the motor is fixedly connected with a rotating block. The beneficial effect of the utility model is that the workpiece is placed inside the mounting seat, and then the screw rod is rotated to make the moving clamping block move to one side, and then it is used in cooperation with the fixed clamping block to clamp the workpiece. The teeth make the clamping of the workpiece more firm and will not shift. At the same time, workpieces of different sizes can be clamped. Then the motor is started, and the output end of the motor drives the rotating block to rotate, so that the connecting disk drives the mounting seat to rotate, which is beneficial to prevent the workpiece from shifting when processing the workpiece, and the workpiece rotates during processing, improving the uniformity and processing efficiency of processing. However, this device clamps and fixes the workpiece to be forged by setting a forging table, and forges it after fixing. It requires manual taking of the forged workpiece, which greatly wastes the output of human resources. At the same time, the flange cannot be quickly cooled after forging, which will affect the efficiency of flange forging. Therefore, we propose a flange forging device convenient for positioning to solve the problems mentioned above. Summary of the Utility Model

[0004] The purpose of the present utility model is to provide a flange forging device that is convenient for positioning, so as to solve the problems in the above-mentioned background technology. The current flange forging device clamps and fixes the workpiece to be forged through a forging table, and then forges it after fixation. It requires manual handling of the forged workpiece, which greatly wastes human output. At the same time, the flange cannot be quickly cooled after forging, which will affect the forging efficiency of the flange.

[0005] To achieve the above purpose, the present utility model provides the following technical solutions: A flange forging device that is convenient for positioning, including:

[0006] An operating table, which is directly placed on the ground;

[0007] It further includes:

[0008] A positioning mechanism is arranged above the operating table. The positioning mechanism includes a fixing plate, fixing blocks, sliding blocks, a positioning plate, a first sliding rod, and an electric telescopic rod. The fixing plate is fixedly installed above the operating table, and the fixing blocks are arranged equiangularly above the fixing plate. The sliding blocks are slidably installed inside the fixing blocks, and the positioning plate is fixedly installed inside the sliding blocks.

[0009] A demoulding mechanism is arranged on the lower right side of the operating table. The demoulding mechanism includes a clamping block, a threaded rod, a fixing frame, and a motor. The fixing frame is arranged on the lower right side of the operating table. The threaded rod is rotatably installed inside the fixing frame. The front side of the threaded rod is connected to the motor, and the clamping block is threadedly connected to the outside of the threaded rod.

[0010] Preferably, a first sliding rod and a second sliding rod are slidably installed inside the sliding block. The first sliding rod and the second sliding rod are respectively located on the upper and lower sides inside the sliding block. The left side of the sliding block is fixedly connected to the electric telescopic rod.

[0011] Preferably, a lower die is arranged below the middle of the fixing plate, and a hydraulic rod is installed below the lower die. The lower side of the hydraulic rod is connected to a support plate.

[0012] Preferably, an upper die is arranged above the lower die, and the upper die is installed at the output end of the hydraulic rod. The hydraulic rod is installed below the middle of the support frame, and the support frame is fixedly arranged above the operating table.

[0013] Preferably, the support plate is installed below the inside of the operating table, and a receiving box is arranged at the upper right of the support plate.

[0014] Preferably, an electric telescopic rod is installed on the right side of the middle of the fixing frame, and the right side of the electric telescopic rod is connected to the motor.

[0015] Preferably, a moving plate is slidably arranged below the left side of the operating table, an electric fan is installed below the moving plate, and the moving plate is installed at the output end of the electric telescopic rod.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: for this flange forging device facilitating positioning, by setting a positioning mechanism facilitating positioning, the mold can be limited from four sides, which greatly ensures that the mold will not shift in position during the forging of the flange. At the same time, a rapid cooling mechanism facilitating rapid cooling is set, which enables the forged flange to be rapidly cooled by heat dissipation, and can greatly improve the efficiency of flange forging. In addition, a demoulding mechanism facilitating demoulding is set, so that the forged flange can be rapidly demoulded automatically;

[0017] 1. A fixed plate, fixed blocks, sliding blocks and a positioning plate are provided. By installing a fixed plate above the operating table, an opening is formed inside the fixed plate, so that the lower mold can be moved to the inside of the fixed plate by the opening of the hydraulic rod connected below. The output end of the hydraulic rod can move the lower mold to the inside of the fixed plate. Since fixed blocks are arranged at equal angles above the fixed plate, sliding blocks are slidably arranged inside the fixed blocks. A first sliding rod and a second sliding rod are arranged inside each sliding block, and the second sliding rod is located above the first sliding rod. At the same time, an electric telescopic rod is installed on the left side of the sliding block. When the electric telescopic rod is opened, the output end of the electric telescopic rod can push the leftmost sliding block inside the fixed block to move inward. Since the first sliding rod and the second sliding rod are connected between the sliding blocks, that is, the first sliding rod and the second sliding rod will slide inside the sliding blocks, and the sliding blocks inside the fixed block will move inward simultaneously, so as to firmly clamp and position the lower mold inside the fixed plate;

[0018] 2. A support plate, an upper mold and a hydraulic rod are provided. By arranging a hydraulic rod below the lower mold, the hydraulic rod can push the lower mold upward, and an upper mold is arranged above the lower mold, and a hydraulic rod is arranged above the middle of the upper mold. That is, when the hydraulic rod is opened, the output end of the hydraulic rod can push the upper mold downward, so that the upper mold and the lower mold can be firmly clamped;

[0019] 3. There are clamping blocks, threaded rods, fixed frames and motors. By setting clamping blocks at the lower right of the operating table, after the flange forging is completed, the lower die is moved downward, and then the electric telescopic rod connected to the right side of the middle of the fixed frame is opened, so that the output end of the electric telescopic rod pushes the clamping block, threaded rod and fixed frame to move to the left, making the clamping block located outside the lower die. Then, the motor connected to the front side of the threaded rod screwed inside the clamping block is opened. That is, the threaded rod will rotate inside the fixed frame, and the clamping block will slide inward on the outside of the threaded rod and inside the fixed frame, so as to clamp the lower die. Then, the electric telescopic rod is opened again to move the clamping block, threaded rod and fixed frame above the receiving box, and then the motor connected to the right side of the electric telescopic rod is opened to make the electric telescopic rod rotate downward. That is, the lower die clamped by the clamping block will be turned downward, and demoulding is carried out automatically.

[0020] 4. There are a moving plate and an electric fan. By setting a moving plate on the lower left of the operating table and installing an electric fan below the moving plate, after the flange forging is completed and the hydraulic rod is opened, and the output end of the hydraulic rod pulls the lower die to move downward, then the electric telescopic rod connected to the left side of the moving plate is opened, so that the output end of the electric telescopic rod pushes the moving plate to move to the right, making the electric fan set below the moving plate move above the lower die. The electric fan is turned on, and the electric fan blows air on the lower die, which can make the flange forged inside the lower die cool quickly.

[0021] 5. There is a support frame. By fixedly setting a support frame above the operating table, the support frame can firmly support the upper die and the hydraulic rod set below the middle. Description of the Drawings

[0022] Figure 1 is the perspective structure schematic diagram of the present utility model;

[0023] Figure 2 is the perspective structure schematic diagram of the connection of the clamping block, threaded rod and fixed frame of the present utility model;

[0024] Figure 3 is the perspective structure schematic diagram of the connection of the sliding block, positioning plate and first sliding rod of the present utility model;

[0025] Figure 4 is the perspective sectional structure schematic diagram of the present utility model;

[0026] Figure 5 is the perspective structure schematic diagram of the connection of the operating table, fixed plate and fixed block of the present utility model;

[0027] Figure 6 is the perspective schematic diagram of the connection of the receiving box, support frame and moving plate of the present utility model.

[0028] In the figure: 1, operating table; 2, fixed plate; 3, fixed block; 4, sliding block; 5, positioning plate; 6, first sliding rod; 7, electric telescopic rod; 8, lower mold; 9, second sliding rod; 10, support plate; 11, upper mold; 12, hydraulic rod; 13, clamping block; 14, threaded rod; 15, fixing frame; 16, motor; 17, material receiving box; 18, support frame; 19, moving plate; 20, electric fan. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figures 1 - 6 , the present invention provides a technical solution:

[0031] Example 1: To solve the problems existing in the prior art, this embodiment adopts the following technical solutions. A flange forging device that is convenient for positioning is provided with an operating table 1. Above the operating table 1, a support frame 18 is fixedly installed. Below the middle of the support frame 18, a hydraulic rod 12 is provided, and the output end of the hydraulic rod 12 is installed with an upper die 11; a positioning mechanism is arranged above the operating table 1. Through the upper side of a fixing plate 2 arranged above the operating table 1, fixing blocks 3 are installed at equal angles. Inside the fixing blocks 3, sliding blocks 4 are slidably installed. When the sliding blocks 4 slide inward simultaneously inside the fixing blocks 3, the lower die 8 can be firmly positioned; a rapid cooling mechanism is arranged below the left side of the operating table 1. By providing an electric fan 20 and turning on the electric fan 20 to blow air towards the inside of the lower die 8, the forging flange inside the lower die 8 can be rapidly cooled; a demoulding mechanism is arranged below the left side of the operating table 1, which can turn the lower die 8 downward, enabling the flange inside the lower die 8 to be automatically demoulded.First, open the hydraulic rod 12 below the lower die 8, so that the output end of the hydraulic rod 12 pushes the lower die 8 to the inside of the opening formed in the middle of the fixing plate 2 and the operating table 1. Then, open the electric telescopic rod 7 connected to the left side of the sliding block 4. The sliding block 4 is located inside the fixed block 3. The fixed blocks 3 are arranged at equal angles above the fixing plate 2, and the fixing plate 2 is arranged above the operating table 1. At the same time, a first sliding rod 6 and a second sliding rod 9 are arranged inside the sliding block 4, and the first sliding rod 6 and the second sliding rod 9 are respectively located on the upper and lower sides inside the sliding block 4. That is, when the electric telescopic rod 7 connected to the left side of the sliding block 4 is opened, the sliding block 4 will slide inside the fixed block 3. Since the first sliding rod 6 and the second sliding rod 9 are connected between the sliding blocks 4, that is, the first sliding rod 6 and the second sliding rod 9 will slide inside the sliding block 4 and the fixing plate 2, so the sliding blocks 4 inside the fixed block 3 will move inward simultaneously. Secondly, a positioning plate 5 is installed inside the sliding block 4. That is, the positioning plate 5 will clamp and position the lower die 8 as the sliding block 4 moves. After the lower die 8 is fixed, open the hydraulic rod 12 below the middle of the support frame 18. The output end of the hydraulic rod 12 can push the upper die 11 connected below to move downward to engage with the lower die 8. There is a feeding pipe at the upper left of the upper die 11, and forging solution can be input into the inside of the lower die 8. After the flange in the lower die 8 is forged and formed, open the hydraulic rod 12 to make the upper die 11 move upward and the lower die 8 move downward, so that the upper die 11 and the lower die 8 are separated. When the lower die 8 moves to the lower part inside the operating table 1, open the electric telescopic rod 7 connected to the left side of the moving plate 19. The output end of the electric telescopic rod 7 can push the moving plate 19 to move to the right and move above the lower die 8. At the same time, there is an electric fan 20 below the moving plate 19. Open the electric fan 20 to blow air on the lower die 8, so that the flange inside the lower die 8 can be quickly cooled. After the flange is cooled, open the electric telescopic rod 7 connected to the right side of the fixed frame 15, so that the clamping block 13, the threaded rod 14 and the fixed frame 15 move to the left. The clamping block 13 moves to the outside of the lower die 8. Then, open the motor 16 connected to the front side of the threaded rod 14 to make the threaded rod 14 rotate. The clamping block 13 outside the threaded rod 14 can move inward to clamp the lower die 8. Open the electric telescopic rod 7 connected to the right side of the fixed frame 15 again, so that the lower die 8 clamped by the clamping block 13 moves above the receiving box 17. Open the motor 16 connected to the right side of the electric telescopic rod 7 to make the clamping block 13 turn downward, and automatically pour the cooled flange inside the lower die 8 into the receiving box 17 above the right side of the support plate 10.;

[0032] In the existing flange forging equipment, the clamping and positioning are not comprehensive, and there will still be movement during the flange forging process, such as Figure 1 , Figure 2 and Figure 5As shown in the figure, the positioning mechanism includes a fixing plate 2 arranged above the operating table 1. There are openings on the inner sides of the fixing plate 2 and the operating table 1. The hydraulic rod 12 connected to the lower die 8 can be opened. The output end of the hydraulic rod 12 can move the lower die 8 into the interior of the fixing plate 2 and the operating table 1. Since fixing blocks 3 are arranged at equal angles above the fixing plate 2, sliding blocks 4 are slidably arranged inside the fixing blocks 3. A first sliding rod 6 and a second sliding rod 9 are arranged inside each sliding block 4. The second sliding rod 9 is located above the first sliding rod 6. At the same time, an electric telescopic rod 7 is installed on the left side of the sliding block 4. When the electric telescopic rod 7 is opened, the output end of the electric telescopic rod 7 can push the leftmost sliding block 4 inside the fixing block 3 to move inward. Since the first sliding rod 6 and the second sliding rod 9 are connected between the sliding blocks 4, that is, the first sliding rod 6 and the second sliding rod 9 will slide inside the sliding blocks 4, which will cause the sliding blocks 4 inside the fixing block 3 to move inward simultaneously. Secondly, a positioning plate 5 is installed inside the sliding block 4, that is, the positioning plate 5 will firmly clamp and position the lower die 8 on the inner side of the fixing plate 2.

[0033] Example 2: For existing equipment, a forging table is set to clamp and fix the workpiece to be forged. After fixing, forging is carried out, and it is necessary for workers to take the forged workpiece, which greatly wastes the output of manpower. Therefore, in this embodiment, through the following technical solutions, as Figure 2 、 Figure 3 and Figure 6 shown, the demoulding mechanism includes a clamping block 13 arranged below the left side of the operating table 1. When the flange forging is completed, the lower die 8 is moved downward, and then the electric telescopic rod 7 connected to the right side of the middle of the fixing frame 15 is opened, so that the output end of the electric telescopic rod 7 pushes the clamping block 13, the threaded rod 14 and the fixing frame 15 to move to the left, making the clamping block 13 located outside the lower die 8. Then, the motor 16 connected to the front side of the threaded rod 14 threadedly connected inside the clamping block 13 is opened, that is, the threaded rod 14 will rotate inside the fixing frame 15, and the clamping block 13 will slide inward on the outside of the threaded rod 14 and inside the fixing frame 15, so as to clamp the lower die 8. Then, the electric telescopic rod 7 is opened to move the clamping block 13, the threaded rod 14 and the fixing frame 15 above the receiving box 17, and then the motor 16 connected to the right side of the electric telescopic rod 7 is opened to make the electric telescopic rod 7 rotate downward, that is, the lower die 8 clamped by the clamping block 13 will also rotate downward accordingly, so that the flange forged inside the lower die 8 can be automatically demoulded.

[0034] Example 3: For existing equipment, after the flange forging is completed, it cannot be quickly cooled, which will affect the efficiency of flange forging. As Figure 3 、 Figure 4 and Figure 6As shown in the figure, the quick cooling mechanism includes a moving plate 19 arranged below the left side of the operating table 1. A electric fan 20 is installed below the moving plate 19. When the flange forging is completed, the hydraulic rod 12 is opened. After the output end of the hydraulic rod 12 pulls the lower die 8 downward, the electric telescopic rod 7 connected to the left side of the moving plate 19 is opened, so that the output end of the electric telescopic rod 7 pushes the moving plate 19 to move to the right, making the moving plate 19 move above the lower die 8. Then the electric fan 20 installed below the moving plate 19 is turned on, and the electric fan 20 can blow air on the lower die 8, enabling the flange forged inside the lower die 8 to be quickly cooled.

[0035] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A flange forging device that is easy to position, comprising: An operating table (1), wherein the operating table (1) is directly placed on the ground; It is characterized by further comprising: A convenient positioning mechanism is arranged above the operating table (1), wherein the convenient positioning mechanism comprises a fixed plate (2), a fixed block (3), a sliding block (4), a positioning plate (5), a first sliding rod (6) and an electric telescopic rod (7); a fixed plate (2) is fixedly installed above the operating table (1), and a fixed block (3) is arranged at an equal angle above the fixed plate (2), and a sliding block (4) is slidably installed inside the fixed block (3), and a positioning plate (5) is fixedly installed on the inner side of the sliding block (4); A demoulding mechanism is arranged on the lower right side of the operating table (1), wherein the demoulding mechanism comprises a clamping block (13), a threaded rod (14), a fixing frame (15) and a motor (16); a fixing frame (15) is arranged on the lower right side of the operating table (1), and a threaded rod (14) is rotatably mounted inside the fixing frame (15), and the front side of the threaded rod (14) is connected to the motor (16), and the outer side of the threaded rod (14) is threadedly connected to the clamping block (13).

2. The flange forging equipment that is easy to position according to claim 1 is characterized in that: The sliding block (4) is internally slidably mounted with a first sliding rod (6) and a second sliding rod (9), and the first sliding rod (6) and the second sliding rod (9) are respectively located at the upper and lower sides of the interior of the sliding block (4), and the left side of the sliding block (4) is fixedly connected with an electric telescopic rod (7).

3. The flange forging equipment that is easy to position according to claim 2 is characterized in that: A lower mold (8) is arranged below the middle of the fixed plate (2), and a hydraulic rod (12) is installed below the lower mold (8), and a support plate (10) is connected to the lower side of the hydraulic rod (12).

4. The flange forging equipment that is easy to position according to claim 3 is characterized in that: An upper mold (11) is arranged above the lower mold (8), and the upper mold (11) is installed at the output end of a hydraulic rod (12). The hydraulic rod (12) is installed below the middle of a support frame (18), and the support frame (18) is fixedly arranged above the operating table (1).

5. The flange forging equipment that is easy to position according to claim 3 is characterized in that: The support plate (10) is installed at the lower part of the operating table (1), and a material receiving box (17) is arranged at the upper right of the support plate (10).

6. The flange forging equipment for easy positioning according to claim 1, characterized in that: An electric telescopic rod (7) is installed on the right side of the middle of the fixing frame (15), and a motor (16) is connected to the right side of the electric telescopic rod (7).

7. The flange forging equipment for easy positioning according to claim 5, characterized in that: A movable plate (19) is slidably arranged at the lower left side of the operating table (1), an electric fan (20) is installed below the movable plate (19), and the movable plate (19) is installed at the output end of the electric telescopic rod (7).

Citation Information

Patent Citations

  • Forging table of flange forging equipment

    CN220532873U