Rapid forging forming device for pipeline connecting flange
By introducing a flipping module into the flange rapid forging device, the workpiece can be flipped and forged uniformly, which solves the problems of disordered metal flow lines and local porosity in traditional devices and improves the processing quality of flanges.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SUXIN METAL PRODUCTS CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-05
AI Technical Summary
Traditional flange rapid forging equipment lacks a flipping function, which leads to disordered metal flow lines and uneven local deformation during flange forging, especially in the transition area between the neck and the flange, resulting in porosity and affecting the processing quality.
A rapid forging device including a device fixing frame, a clamping module and a flipping module was designed. Through the cooperation of the first driving component and the second driving component, the workpiece can be flipped and uniformly forged, avoiding unidirectional forging pressure.
It improves the density and mechanical properties of the flange neck and sealing surface, enhances processing quality, and solves the problems of uneven metal flow lines and local stress concentration in traditional devices.
Smart Images

Figure CN224195830U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flange forging equipment technology, and in particular to a rapid forging device for pipe connection flanges. Background Technology
[0002] As a key connecting component in pipeline systems in fields such as petrochemicals, power, and construction, the quality of pipeline flanges directly affects the sealing performance and system safety. Rapid forging technology, with its high efficiency and energy-saving features, has become the mainstream process in flange production. Traditional rapid forging equipment for flanges mainly consists of a heating furnace, a press, a mold, and a simple conveying mechanism, which achieves flange blank forming through one or more forging processes.
[0003] However, traditional equipment often involves unidirectional forging of flanges. This results in the blank being able to withstand forging pressure on only one side or in one direction during forging, which can easily lead to problems such as disordered metal flow lines and uneven local deformation. When forging the neck of a flange with a neck, because it is impossible to rotate the forging process, the transition area between the neck and the flange often becomes porous, which greatly reduces the processing quality.
[0004] Therefore, it is necessary to provide a rapid forging device for pipe connection flanges to solve the above-mentioned technical problems. Utility Model Content
[0005] This invention provides a rapid forging device for pipe connection flanges, which solves the problem that the lack of a flipping function in traditional devices leads to a significant reduction in processing quality.
[0006] To solve the above-mentioned technical problems, this utility model provides a rapid forging forming device for pipe connection flanges, comprising: a device body, the device body including a device fixing frame forging module, a clamping module, and a flipping module, the flipping module including a first driving component fixedly installed on the device fixing frame, a first reciprocating assembly provided on the output end of the first driving component, a drive box for protection installed on the output end of the first reciprocating assembly, a second driving component for driving installed inside the drive box, a clamping fixing frame for processing the workpiece installed on the output end of the second driving component, a device base plate provided on the device body, a fixed base for support installed on the device base, a pad for protecting the workpiece installed on the fixed base, a vertical guide rod fixedly installed on the device base, a first guide block for guiding the clamping fixing frame provided on the vertical guide rod, and a vertical sliding groove for guiding the first reciprocating assembly provided on the device fixing frame.
[0007] Preferably, the forging module includes a third driving component fixedly installed on the device mounting frame, a second reciprocating assembly is provided on the output end of the third driving component, a forging block is installed on the output end of the second reciprocating assembly, and a rotating bearing is provided on the device base plate.
[0008] Preferably, the forging block is equipped with a second guide block for guiding, the device fixing frame is provided with a first slide groove for guiding the second reciprocating component, and the device fixing frame is provided with a second slide groove for guiding the forging block.
[0009] Preferably, the clamping module includes a threaded rod mounted on a clamping frame, one end of the threaded rod is equipped with a rotating block for adjustment, and the other end of the threaded rod is rotatably connected to an arc-shaped clamping block for clamping the workpiece. A clamping guide rod is fixedly connected to the arc-shaped clamping block, and the clamping frame is provided with a threaded groove that can cooperate with the threaded rod.
[0010] Preferably, a support module is installed on the main body of the device. The support module includes a device support rod installed at the bottom of the device base plate, and the bottom of the device support rod is also equipped with an anti-slip component for anti-slip purposes.
[0011] Preferably, the clamping and fixing frame is rotatably connected to the first guide block, and the first guide block is slidably connected to the vertical guide rod.
[0012] Preferably, a controller for controlling the operation of the device is installed on the base plate of the device, and a limiting block for limiting the clamping and fixing frame is installed on the fixed base.
[0013] Compared with related technologies, the rapid forging device for pipe connection flanges provided by this utility model has the following advantages:
[0014] This invention provides a rapid forging device for pipe connection flanges. When using this device, the controller controls the first driving component to move the drive box upward through the first reciprocating assembly. At this time, the controller controls the second driving component to rotate the clamping and fixing frame to the required angle. Then, the controller controls the first driving component to rotate the clamping and fixing frame back to its original position through the first reciprocating assembly. This device adds a rotation function, and after rotation, the billet can withstand forging pressure in different directions, avoiding problems such as uneven metal flow lines and local stress concentration caused by forging in one direction. This improves the density and mechanical properties of key parts such as the flange neck and sealing surface, thereby improving the processing quality of the device. Attached Figure Description
[0015] Figure 1 A schematic diagram of a preferred embodiment of a rapid forging device for pipe connection flanges provided by this utility model;
[0016] Figure 2 for Figure 1 The diagram shows the back of the main body of the device.
[0017] Figure 3 for Figure 1 The diagram shows a top-view cross-sectional view of the main body of the device.
[0018] Figure 4 for Figure 1 The enlarged schematic diagram of part A shown below;
[0019] Figure 5 for Figure 3 The enlarged schematic diagram of part B is shown.
[0020] The diagram is labeled as follows: 1. Main body of the device; 2. Tilting module; 201. Vertical slide groove; 202. First driving component; 203. First reciprocating assembly; 204. Second driving component; 205. Drive box; 206. First guide block; 207. Clamping frame; 208. Pad; 209. Fixed base; 210. Vertical guide rod; 3. Forging module; 301. First slide groove; 302. Second slide groove; 303. Second guide block; 304. Third driving component; 305. Second reciprocating assembly; 306. Rotating bearing; 307. Forged block; 4. Support module; 401. Device support rod; 402. Anti-slip component; 5. Clamping module; 501. Arc-shaped clamping block; 502. Rotating block; 503. Threaded groove; 504. Threaded rod; 505. Clamping guide rod; 6. Device fixing frame; 7. Device base plate; 8. Limiting block; 9. Controller. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of a rapid forging device for pipe connection flanges provided by this utility model; Figure 2 for Figure 1 The diagram shows the back of the main body of the device. Figure 3 for Figure 1 The diagram shows a top-view cross-sectional view of the main body of the device. Figure 4 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 5 for Figure 3The enlarged schematic diagram of part B is shown. A rapid forging device for pipe connection flanges includes: a device body 1, which includes a device fixing frame 6, a forging module 3, a clamping module 5, and a flipping module 2. The flipping module 2 includes a first driving component 202 fixedly mounted on the device fixing frame 6. A first reciprocating assembly 203 is provided on the output end of the first driving component 202. A drive box 205 for protection is installed on the output end of the first reciprocating assembly 203. A second driving component 204 for driving is installed inside the drive box 205. A clamping and fixing frame 207 for processing the workpiece is installed on the output end. A device base plate 7 is provided on the main body 1 of the device. A fixed base 209 for support is installed on the device base plate 7. A pad 208 for protecting the workpiece is installed on the fixed base 209. A vertical guide rod 210 is fixedly installed on the device base plate 7. A first guide block 206 for guiding the clamping and fixing frame 207 is provided on the vertical guide rod 210. A vertical slide groove 201 for guiding the first reciprocating component 203 is provided on the device fixing frame 6.
[0023] The first driving component 202 can be a driving device such as a motor, hydraulic motor, or pneumatic motor that can drive the first reciprocating component 203 to operate. The second driving component 204 can be a driving component such as a motor, hydraulic motor, or pneumatic motor that can drive the clamping frame 207 to rotate. The first reciprocating component 203 can be a component that can drive the clamping frame 207 to reciprocate.
[0024] The forging module 3 includes a third driving component 304 fixedly mounted on the device mounting frame 6. A second reciprocating assembly 305 is provided on the output end of the third driving component 304, and a forging block 307 is mounted on the output end of the second reciprocating assembly 305. A rotary bearing 306 is provided on the device base plate 7.
[0025] The third driving component 304 can be a drive device such as an electric motor, hydraulic motor, or pneumatic motor that can drive the second reciprocating assembly 305 to operate. The second reciprocating assembly 305 can be an assembly that can drive the forging block 307 to reciprocate to forge the workpiece.
[0026] The forging block 307 is equipped with a second guide block 303 for guiding, and the device fixing frame 6 is provided with a first slide groove 301 for guiding the second reciprocating assembly 305, and a second slide groove 302 for guiding the forging block 307.
[0027] The second slide 302 described above serves to guide the second guide block 303, and the device fixing frame 6 serves to fix the first driving member 202 and the third driving member 304.
[0028] The clamping module 5 includes a threaded rod 504 mounted on a clamping bracket 207. One end of the threaded rod 504 is equipped with an adjustable rotating block 502, and the other end of the threaded rod 504 is rotatably connected to an arc-shaped clamping block 501 for clamping the workpiece. A clamping guide rod 505 is fixedly connected to the arc-shaped clamping block 501. The clamping bracket 207 has a threaded groove 503 that can cooperate with the threaded rod 504.
[0029] The arc-shaped clamping block 501 serves to fix the workpiece, and the clamping guide rod 505 serves to guide the arc-shaped clamping block 501.
[0030] A support module 4 is installed on the main body 1 of the device. The support module 4 includes a device support rod 401 installed at the bottom of the device base plate 7. An anti-slip component 402 is also installed at the bottom of the device support rod 401 for anti-slip purposes.
[0031] Anti-slip component 402 can be an anti-slip component that can provide an anti-slip effect, such as a rubber anti-slip mat, a latex anti-slip mat, or a wooden anti-slip mat.
[0032] The clamping and fixing frame 207 is rotatably connected to the first guide block 206, and the first guide block 206 is slidably connected to the vertical guide rod 210. The first guide block 206 has the function of guiding the clamping and fixing frame 207.
[0033] The device base plate 7 is equipped with a controller 9 for controlling the operation of the device, and the fixed base 209 is equipped with a limiting block 8 for limiting the clamping frame 207. The limiting block 8 has the function of ensuring that the clamping frame 207 is in place when processing the workpiece, thereby improving the processing quality of the device.
[0034] The working principle of the rapid forging device for pipe connection flanges provided by this utility model is as follows:
[0035] When this device is used, the controller 9 will start the first drive component 202, which will drive the first reciprocating assembly 203 to run. The first reciprocating assembly 203 will then drive the drive box 205 to move upward. The drive box 205 will then drive the second drive component 204 to move upward. The controller 9 will then start the second drive component 204, which will then drive the clamping frame 207 to rotate. The clamping frame 207 will rotate and flip to the required angle. Then, the controller 9 will control the first drive component 202 to rotate in the opposite direction, driving the first reciprocating assembly 203 to run, thereby driving the clamping frame 207 to reset, thus enabling more uniform forging of the workpiece.
[0036] Compared with related technologies, the rapid forging device for pipe connection flanges provided by this utility model has the following advantages:
[0037] When using this device, the controller 9 controls the first drive component 202 to drive the drive box 205 upward through the first reciprocating assembly 203. At this time, the controller 9 controls the second drive component 202 to drive the clamping and fixing frame 207 to flip to the required angle. Then, the controller 9 controls the first drive component 202 to drive the clamping and fixing frame 207 to reset through the first reciprocating assembly 203. This device adds a flipping function. After flipping, the billet can withstand forging pressure in different directions, avoiding problems such as uneven metal flow lines and local stress concentration caused by forging in one direction. It improves the density and mechanical properties of key parts such as flange neck and sealing surface, thereby improving the processing quality of the device.
[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A rapid forging device for pipe connection flanges, characterized in that, include: The device body includes a device mounting frame, a forging module, a clamping module, and a flipping module. The flipping module includes a first driving component fixedly mounted on the device mounting frame. A first reciprocating assembly is provided on the output end of the first driving component. A drive box for protection is installed on the output end of the first reciprocating assembly. A second driving component for driving is installed inside the drive box. A clamping and fixing frame for processing the workpiece is installed on the output end of the second driving component. The device body is provided with a device base plate. A fixed base for support is installed on the device base plate. A pad for protecting the workpiece is installed on the fixed base plate. A vertical guide rod is fixedly mounted on the device base plate. A first guide block for guiding the clamping and fixing frame is provided on the vertical guide rod. A vertical sliding groove for guiding the first reciprocating assembly is provided on the device mounting frame.
2. The rapid forging device for pipe connection flanges according to claim 1, characterized in that, The forging module includes a third driving component fixedly installed on the device mounting frame. A second reciprocating assembly is provided on the output end of the third driving component. A forging block is installed on the output end of the second reciprocating assembly. A rotating bearing is provided on the device base plate.
3. The rapid forging device for pipe connection flanges according to claim 2, characterized in that, The forging block is equipped with a second guide block for guiding, and the device fixing frame is provided with a first slide groove for guiding the second reciprocating component, and the device fixing frame is provided with a second slide groove for guiding the forging block.
4. The rapid forging device for pipe connection flanges according to claim 1, characterized in that, The clamping module includes a threaded rod mounted on a clamping frame. One end of the threaded rod is equipped with a rotating block for adjustment, and the other end of the threaded rod is rotatably connected to an arc-shaped clamping block for clamping the workpiece. A clamping guide rod is fixedly connected to the arc-shaped clamping block, and the clamping frame is provided with a threaded groove that can cooperate with the threaded rod.
5. The rapid forging device for pipe connection flanges according to claim 1, characterized in that, The main body of the device is equipped with a support module, which includes a device support rod installed at the bottom of the device base plate. The bottom of the device support rod is also equipped with anti-slip components for preventing slippage.
6. The rapid forging device for pipe connection flanges according to claim 1, characterized in that, The clamping and fixing frame is rotatably connected to the first guide block, and the first guide block is slidably connected to the vertical guide rod.
7. The rapid forging device for pipe connection flanges according to claim 1, characterized in that, The device base plate is equipped with a controller for controlling the operation of the device, and the fixed base is equipped with a limiting block for limiting the clamping and fixing frame.