Novel rapid forming device for shaft forgings

By designing a rotating structure and clamping device, the problem of uneven surface of shaft forgings during rotation is solved, stable rotation and smooth surface of the forgings are achieved, and the processing effect and aesthetics of the forming device are improved.

CN223368125UActive Publication Date: 2025-09-23NANJING SUNING FORGE CO LTD
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Patent Information

Application Number
CN202520049423.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-09-23
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

During the rotation of the existing shaft forging forming device, the movable roller is exposed from the inner wall of the support, resulting in an uneven surface of the forging, which affects the appearance and performance.

Method used

A rapid prototyping device for shaft forgings with a rotating structure is designed. The stable clamping and rotation of the forgings are achieved through the cooperation of a rotating ring and a movable clamping arm. Combined with the use of a push rod and a scraper, the surface of the forging is ensured to be smooth.

Benefits of technology

The stable rotation and surface smoothness of the forgings are achieved, the processing effect and aesthetics are improved, and the use effect of the device is guaranteed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of forming devices, in particular to a novel shaft forge piece rapid forming device which comprises a support, a machining mechanism is installed on the top face of the support, a support is installed on the inner side of the support, and a forge piece body is installed on the inner side of the support. A rotating structure is installed on the support and comprises an installation block, the installation block is fixedly installed on the front face of the support, a fixing ring is fixedly connected to the top face of the installation block, a rotating ring is movably installed on the inner side of the fixing ring through a bearing, and two sets of fixing rods are fixedly connected to the inner wall of the rotating ring. And the middle part of the fixed rod is rotationally connected with a movable clamping arm. The movable clamping arms can be driven to clamp the forge piece body by pulling the two handles, the rotating ring can be driven to rotate in the fixed ring by rotating the handles, the forge piece body is made to rotate on the support, then the machining position of the forge piece body is adjusted, and the machining effect is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of forming devices, in particular to a novel rapid forming device for shaft forgings. Background Art

[0002] In the prior art, most of the devices for forming shaft forgings cannot conveniently forge the outer peripheral surface of the shaft forgings to a qualified standard. They often require the shaft forgings to be rotated multiple times and the outer peripheral surface of the shaft forgings to be repeatedly forged, which is not conducive to use.

[0003] In this regard, China's patent application number: CN202120362055.2 discloses a forming device that is convenient for casting and forging, including a machine body, a hydraulic rod installed on the top of the machine body, the output end of the hydraulic rod passes through the inner wall of the top of the machine body and extends into the interior of the machine body, threaded rods are provided on both the left and right sides of the interior of the machine body, the tops of the threaded rods are movably connected to the top surface of the machine body cavity through embedded bearings, a motor is installed at the bottom of the right side of the machine body, an axis groove is provided on the inner wall of the machine body near the motor position, a movable shaft is rotatably provided inside the axis groove, the right side of the movable shaft passes through the axis groove and is fixedly connected to the output end of the motor, the bottoms of the threaded rods pass through the machine body and extend into the interior of the axis groove, and the bottoms of the threaded rod surfaces are movably connected to the inner wall of the bottom of the machine body cavity through embedded bearings. This utility model facilitates forging shaft forgings to the appropriate size.

[0004] The forming device can facilitate the rotation of shaft forgings by setting movable rollers, but the movable rollers are always exposed to the inner wall of the support. During processing, they will support the forgings, making the surface of the forgings uneven due to the push of the movable rollers, which will affect the overall appearance and the use effect.

[0005] Therefore, in order to solve the above problems, a new type of rapid prototyping device for shaft forgings is proposed. Utility Model Content

[0006] The purpose of the present utility model is to provide a novel rapid prototyping device for shaft forgings, so as to solve the problem that the forming device in the prior art mentioned in the above background technology can facilitate the rotation of the shaft forgings by setting movable rollers, but the movable rollers are always exposed from the inner wall of the support, which will support the forgings during processing, making the surface of the forgings uneven due to the push of the movable rollers, thereby affecting the overall appearance and the use effect.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a novel rapid prototyping device for shaft forgings, comprising: a bracket, a processing mechanism mounted on the top surface of the bracket, a support mounted on the inner side of the bracket, and a forging body mounted on the inner side of the support;

[0008] The bracket is provided with a rotating structure, and the rotating structure includes a mounting block, the mounting block is fixedly mounted on the front side of the bracket, the top surface of the mounting block is fixedly connected to a fixing ring, the inner side of the fixing ring is movably mounted with a rotating ring through a bearing, two groups of fixing rods are fixedly connected to the inner wall of the rotating ring, the middle part of the fixing rod is rotatably connected to a movable clamping arm, the front end of the movable clamping arm is fixedly connected to a handle, a fixing sleeve is installed between the two groups of fixing rods, a push rod is inserted in the middle of the fixing sleeve, a spring is fixedly connected to the outer wall of the push rod, and the rear end of the push rod is fixedly connected to a scraper.

[0009] Preferably, the inner diameter of the bottom end of the processing mechanism is equal to the inner diameter of the support, and the rotating structure is located on the front side of the support.

[0010] Preferably, two groups of movable clamping arms are provided, and both groups of movable clamping arms pass through the rotating ring from the middle, and the two groups of movable clamping arms are respectively located on the left and right sides of the forging body.

[0011] Preferably, the fixing sleeve is fixedly mounted on the inner middle portion of the rotating ring.

[0012] Preferably, one end of the push rod is fixedly connected to the fixing sleeve.

[0013] Preferably, the scraper is adapted to the processing mechanism and the bottom end of the support.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention can drive the movable clamping arms to clamp the forging body by pulling the two sets of handles, and by turning the handles, the rotating ring can be driven to rotate in the fixed ring, so that the forging body rotates on the support, thereby realizing the adjustment of the processing position of the forging body and ensuring the processing effect.

[0015] The utility model is provided with a rotating structure. When the forging main body needs to be rotated, both hands hold the two sets of handles and pull them outward so that the two sets of handles move away from each other. When the handles are active, the movable clamping arms will rotate on the fixed rod, so that the two sets of movable clamping arms at the ends of the handles are close to each other and fit the surface of the forging main body, so as to clamp the forging main body. Then, both hands rotate, and the rotating ring is driven to rotate inside the fixed ring through the handles and the movable clamping arms, thereby driving the forging main body to rotate, so as to adjust the angle of the forging main body inside the support, so as to realize processing of different positions of the forging main body, and push the push rod, which can pass through the fixed sleeve. The push rod can squeeze the spring when it is active, and the push rod drives the scraper to move between the support and the processing mechanism. The outer wall of the push rod can fit the bottom end of the processing mechanism and the inner wall of the support, thereby cleaning the bottom end of the processing mechanism and the inner wall of the support, so as to keep the processing mechanism and the support clean, thereby ensuring the processing effect of the processing mechanism and the support on the forging main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic front view of the structure of the present utility model;

[0017] Figure 2 This is a schematic front view of the structure of the rotating structure of the utility model;

[0018] Figure 3 This is a schematic exploded view of the rotating structure of the utility model;

[0019] Figure 4 It is a top cross-sectional schematic diagram of the structure of the rotating ring, fixed rod, movable clamping arm, fixed sleeve and scraper of the utility model.

[0020] In the figure: 1. bracket; 11. processing mechanism; 12. support; 13. forging body; 2. rotating structure; 21. mounting block; 22. fixing ring; 23. rotating ring; 24. fixing rod; 25. movable clamping arm; 26. handle; 27. fixing sleeve; 28. push rod; 29. ​​spring; 210. scraper. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 4 , an embodiment provided by the utility model:

[0023] The bracket 1, processing mechanism 11, support 12 and forging body 13 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described here.

[0024] A novel rapid prototyping device for shaft forgings includes: a bracket 1, a processing mechanism 11 is installed on the top surface of the bracket 1, a support 12 is installed on the inner side of the bracket 1, and a forging body 13 is installed on the inner side of the support 12;

[0025] A rotating structure 2 is installed on the bracket 1, and the rotating structure 2 includes a mounting block 21. The mounting block 21 is fixedly installed on the front side of the bracket 1. A fixing ring 22 is fixedly connected to the top surface of the mounting block 21. A rotating ring 23 is movably installed on the inner side of the fixing ring 22 through a bearing. Two groups of fixing rods 24 are fixedly connected to the inner wall of the rotating ring 23. The middle part of the fixing rod 24 is rotatably connected to a movable clamping arm 25. The front end of the movable clamping arm 25 is fixedly connected to a handle 26. A fixing sleeve 27 is installed between the two groups of fixing rods 24. A push rod 28 is inserted in the middle of the fixing sleeve 27. A spring 29 is fixedly connected to the outer wall of the push rod 28, and a scraper 210 is fixedly connected to the rear end of the push rod 28.

[0026] Furthermore, the inner diameter of the bottom end of the processing mechanism 11 is equal to the inner diameter of the support 12 , and the rotating structure 2 is located at the front side of the support 12 .

[0027] Furthermore, two groups of movable clamping arms 25 are provided. Both groups of movable clamping arms 25 pass through the rotating ring 23 from the middle. The two groups of movable clamping arms 25 are respectively located on the left and right sides of the forging body 13 .

[0028] Furthermore, the fixing sleeve 27 is fixedly mounted on the inner middle portion of the rotating ring 23 .

[0029] Furthermore, one end of the push rod 28 is fixedly connected to the fixing sleeve 27 .

[0030] Furthermore, the scraper 210 is adapted to the bottom end of the processing mechanism 11 and the support 12.

[0031] Working principle: When in use, the forging body 13 is placed on the support 12, and the forging body 13 can be processed by the processing mechanism 11;

[0032] When the forging body 13 needs to be rotated, the two sets of handles 26 are held with both hands and pulled outward, so that the two sets of handles 26 move away from each other. When the handles 26 move, the movable clamping arms 25 are driven to rotate on the fixed rod 24, so that the two sets of movable clamping arms 25 at the ends of the handles 26 approach each other and fit the surface of the forging body 13, thereby clamping the forging body 13. Then, the hands are rotated, and the handles 26 and the movable clamping arms 25 drive the rotating ring 23 to rotate inside the fixed ring 22, thereby driving the forging body 13 to rotate, so as to adjust the angle of the forging body 13 inside the support 12, so as to realize processing of different positions of the forging body 13.

[0033] After use, push the push rod 28, and the push rod 28 can pass through the fixed sleeve 27. The push rod 28 can squeeze the spring 29 when it moves, and the push rod 28 drives the scraper 210 to move between the support 12 and the processing mechanism 11. The outer wall of the push rod 28 can fit the bottom end of the processing mechanism 11 and the inner wall of the support 12, and then the bottom end of the processing mechanism 11 and the inner wall of the support 12 can be cleaned to keep the processing mechanism 11 and the support 12 clean, thereby ensuring the processing effect of the processing mechanism 11 and the support 12 on the forging body 13.

[0034] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A new type of rapid prototyping device for shaft forgings, comprising: A bracket (1), a processing mechanism (11) being installed on the top surface of the bracket (1), a support (12) being installed on the inner side of the bracket (1), and a forging body (13) being installed on the inner side of the support (12); Its characteristics are: A rotating structure (2) is installed on the bracket (1), and the rotating structure (2) includes a mounting block (21), the mounting block (21) is fixedly installed on the front side of the bracket (1), the top surface of the mounting block (21) is fixedly connected to a fixing ring (22), the inner side of the fixing ring (22) is movably mounted with a rotating ring (23) through a bearing, two groups of fixing rods (24) are fixedly connected to the inner wall of the rotating ring (23), the middle part of the fixing rod (24) is rotatably connected to a movable clamping arm (25), the front end of the movable clamping arm (25) is fixedly connected to a handle (26), a fixing sleeve (27) is installed between the two groups of fixing rods (24), a push rod (28) is inserted in the middle part of the fixing sleeve (27), a spring (29) is fixedly connected to the outer wall of the push rod (28), and a scraper (210) is fixedly connected to the rear end of the push rod (28).

2. A novel rapid prototyping device for shaft forgings according to claim 1, characterized in that: The inner diameter of the bottom end of the processing mechanism (11) is equal to the inner diameter of the support (12), and the rotating structure (2) is located on the front side of the support (12).

3. A novel rapid prototyping device for shaft forgings according to claim 1, characterized in that: Two groups of movable clamping arms (25) are provided, and both groups of movable clamping arms (25) pass through the rotating ring (23) from the middle. The two groups of movable clamping arms (25) are respectively located on the left and right sides of the forging body (13).

4. A novel rapid prototyping device for shaft forgings according to claim 1, characterized in that: The fixed sleeve (27) is fixedly mounted on the inner middle portion of the rotating ring (23).

5. The novel rapid prototyping device for shaft forgings according to claim 1 is characterized in that: One end of the push rod (28) is fixedly connected to the fixing sleeve (27).

6. The novel rapid prototyping device for shaft forgings according to claim 1, characterized in that: The scraper (210) is adapted to the bottom end of the processing mechanism (11) and the support (12).

Citation Information

Patent Citations

  • Forming device convenient for casting and forging

    CN214768650U