A forging clamp device
The automated clamping device using an electric push rod and rotating rod system solves the problem of low forging conveying efficiency in high-temperature environments, achieving efficient and accurate forging collection and a safe operating environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 无锡嘉亿锻造有限公司
- Filing Date
- 2025-04-17
- Publication Date
- 2026-06-23
AI Technical Summary
When existing forging clamping devices use manual hand clamps, the high-temperature environment of the forging equipment causes a decrease in the forging conveying speed, which affects efficiency.
The system employs an electric push rod to drive a moving block and a rotating rod system, which automates the clamping and conveying of forgings by rotating the clamps. Combined with a high-temperature resistant layer and a limiting structure, it ensures stable operation of the device in high-temperature environments.
It enables efficient, accurate, and consistent automated clamping and conveying of forgings in high-temperature environments, improving forging collection efficiency and protecting operator safety.
Smart Images

Figure CN224389899U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mechanical engineering technology, specifically a forging clamping device. Background Technology
[0002] The metal grains in forgings recrystallize during the plastic deformation process of forging, forming a denser grain structure. This structure can improve the strength, toughness and wear resistance of the metal. Therefore, forgings usually have better mechanical properties than castings or parts manufactured by other processing methods. Forging clamping devices can automatically complete the tasks of clamping, handling and transferring forgings, reducing the time of manual operation.
[0003] The principle of forging clamping devices mainly involves two aspects: mechanical clamping and precise positioning. By applying the principles of precise mechanical clamping and precise positioning, forging clamping devices can efficiently move and fix forgings produced, providing strong support for the transportation of forgings.
[0004] Existing clamping devices still require manual handling of cylindrical forgings by using hand-held clamps to approach the forging table and remove them. The removed cylindrical forgings are then transported to the collection point. Over time, this method suffers from reduced efficiency due to the hot ambient temperature affecting the operator and causing a decrease in the conveying speed of the cylindrical forgings. Therefore, a forging clamping device is proposed to address these issues. Utility Model Content
[0005] To overcome the shortcomings of existing technologies, existing clamping devices still require manual handling of cylindrical forgings by using hand-held clamps to approach the forging table and remove them. After that, the cylindrical forgings are sent to the collection point. However, this method has problems such as reduced conveying speed of cylindrical forgings due to the hot ambient environment affecting the operators and affecting efficiency during long-term use. This utility model proposes a forging clamping device.
[0006] The technical solution adopted by this utility model to solve its technical problem is a forging clamping device, including a worktable, a forging device on one side of the worktable, a material collection box on one side of the forging device, a fixed rod fixedly installed on the top of the worktable, a second fixed plate fixedly installed on the top of the fixed rod, a lifting cylinder slidably installed on the outside of the fixed rod, a rotating plate fixedly installed on one side of the lifting cylinder, a support plate fixedly installed on one side of the rotating plate, a first fixed plate fixedly installed at one top end of the support plate, an electric push rod at the center of the top of the support plate, a moving block installed through the interior of the first fixed plate at the output end of the electric push rod, first rotating rods fixedly installed at both ends of the top of the moving block, and first connecting plates rotatably installed on the outside of multiple first rotating rods. A second rotating rod is rotatably mounted inside one end of the first rotating rod. A second connecting plate is rotatably mounted outside one end of the second rotating rod. A third rotating rod is rotatably mounted inside the end of the second connecting plate away from the second rotating rod. A clamp is fixedly mounted on the side of one end of the second connecting plate. A third connecting plate is rotatably mounted on the bottom end of the third rotating rod. An electric push rod drives a moving block to move. When the moving block moves, it drives the movement between multiple rotating rods. The movement between the multiple rotating rods drives the rotation between the clamps. The rotation of the clamps achieves the effect of fixing the forged cylindrical forging. Then, the rotation of the rotating cylinder drives the clamping device to rotate during the up-and-down movement. The rotation of the clamping device during the up-and-down movement achieves the effect of repeatedly clamping and unloading the forging, realizing more efficient and accurate collection of cylindrical forgings.
[0007] Preferably, a support column is fixedly installed on the top of the workbench, and a sliding groove is opened inside the support column. An electric slide rail is fixedly installed inside the sliding groove, and a sliding block is slidably installed on the outside of the electric slide rail. Multiple limiting plates are fixedly installed on one side of the outer side of the sliding block. A lifting plate is fixedly installed on the top of one end of the lifting cylinder. The lifting plate is located between the multiple limiting plates. The lifting plate is driven to rise and fall by the multiple limiting plates, and the lifting plate can rotate during the lifting process.
[0008] Preferably, a third fixing plate is fixedly installed on the top of the workbench, and a limit rod is fixedly installed on one side of the third fixing plate. A limit groove is opened on the outer side of the lifting cylinder, and the outer end of the limit rod is located inside the limit groove. When the lifting cylinder is lifting, the limit rod can rotate through the limit groove. When the lifting cylinder rotates during movement, it can fix the forging and unload the workpiece, achieving a more consistent, stable and accurate effect of repeated operation on multiple forgings, and improving collection efficiency.
[0009] Preferably, a U-shaped plate is fixedly installed on the outer side of the first fixed plate, and telescopic rods are fixedly installed at both ends of the outer side of the U-shaped plate. The end of the telescopic rod away from the U-shaped plate is fixedly installed on the outer side of the third connecting plate. When the third connecting plate moves, the movement trajectory of the third connecting plate is limited by multiple telescopic rods to prevent deviation during movement.
[0010] Preferably, the electric push rod is provided with a protective shell, one end of which is fixedly installed on the outer side of the first fixed plate. The protective shell protects the electric push rod inside and prevents the external environment from damaging the electric push rod.
[0011] Preferably, a high-temperature resistant layer is fixedly installed on one side of each of the multiple clamps. The high-temperature resistant layer is an asbestos board. The asbestos board can be used to clamp the high-temperature forgings that have just been forged, preventing the high-temperature forgings from damaging the clamps.
[0012] The advantages of this utility model are:
[0013] This invention addresses the problem of existing clamping devices that require manual handling of cylindrical forgings during forging. The original device involves a clamping device that transports the forgings using an electric push rod. This device moves a moving block, which in turn moves multiple rotating rods, causing the clamps to rotate. The clamps then secure the forged cylindrical forgings. The invention achieves repeated clamping and unloading of the forgings. This solution overcomes the inefficiency of traditional clamping devices, which require manual handling of the forgings. The original device allows for more efficient, accurate, and consistent transport of cylindrical forgings. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the external structure of the forging clamping device;
[0016] Figure 2 This is a schematic diagram of the external structure of the clamping device;
[0017] Figure 3 This is a schematic diagram of the internal structure of the outer shell;
[0018] Figure 4 This is a schematic diagram of the external structure of the rotating device;
[0019] Figure 5 This is a schematic diagram of the external structure of the lifting device;
[0020] In the diagram: 1. Workbench; 2. Support column; 3. Fixed rod; 4. Lifting cylinder; 5. Rotating plate; 6. Support plate; 7. First fixed plate; 8. Electric push rod; 9. Moving block; 10. First rotating rod; 11. First connecting plate; 12. Second rotating rod; 13. Second connecting plate; 14. Third rotating rod; 15. Fixture; 16. High-temperature resistant layer; 17. Third connecting plate; 18. U-shaped plate; 19. Telescopic rod; 20. Protective shell; 21. Second fixed plate; 22. Lifting plate; 23. Limiting groove; 24. Third fixed plate; 25. Limiting rod; 26. Electric slide rail; 27. Sliding block; 28. Limiting plate; 29. Forging device; 30. Collection box. Detailed Implementation
[0021] 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 scope of protection of the present utility model.
[0022] Please see Figure 1-5As shown, a forging clamping device includes a worktable 1. A forging device 29 is provided on one side of the worktable 1, and a collection box 30 is provided on one side of the forging device 29. A fixing rod 3 is fixedly installed on the top of the worktable 1, and a second fixing plate 21 is fixedly installed on the top of the fixing rod 3. A lifting cylinder 4 is slidably installed on the outside of the fixing rod 3. A rotating plate 5 is fixedly installed on one side of the lifting cylinder 4, and a support plate 6 is fixedly installed on one side of the rotating plate 5. A first fixing plate 7 is fixedly installed at one top end of the support plate 6. An electric push rod 8 is provided at the center of the top of the support plate 6, and the output end of the electric push rod 8 passes through the first fixing plate 7. A movable block 9 is installed inside the fixed plate 7. A first rotating rod 10 is fixedly installed at both ends of the top of the movable block 9. A first connecting plate 11 is rotatably installed on the outside of each of the first rotating rods 10. A second rotating rod 12 is rotatably installed inside the end of the first connecting plate 11 away from the first rotating rod 10. A second connecting plate 13 is rotatably installed on the outside of one end of the second rotating rod 12. A third rotating rod 14 is rotatably installed inside the end of the second connecting plate 13 away from the second rotating rod 12. A clamp 15 is fixedly installed on the side of one end of the second connecting plate 13. A third connecting plate 17 is rotatably installed on the bottom end of the third rotating rod 14. During operation... In existing forging clamping processes, operators still use handheld clamping devices to grip the forgings. However, the high ambient temperature of the forging equipment can affect operator performance over prolonged operation. To increase the efficiency of clamping cylindrical forgings, an electric slide rail 26 drives a sliding block 27 downwards. This downward movement of the sliding block 27 causes the lifting cylinder 4 to move downwards. As the lifting cylinder 4 moves downwards, the limiting rod 25 slides along the limiting groove 23, achieving a counter-clockwise rotation of the lifting cylinder 4. This counter-clockwise rotation of the lifting cylinder 4 transports the clamping device to the forging section of the forging unit 29. Then, the electric push rod 8 is activated... The movable block 9 moves, which drives multiple first connecting plates 11 to rotate. The rotation of the first connecting plates 11 drives the second connecting plate 13 to rotate. The rotation of the second connecting plate 13 drives the clamp 15, which is fixedly installed on one side of the clamp, to rotate. The rotation of the clamp 15 achieves the effect of clamping the cylindrical forging. Then, the electric slide rail 26 is activated to drive the sliding block 27 to move upward. The upward movement of the sliding block 27 achieves the effect of moving the cylindrical forging upward while rotating it clockwise. When the clamping device rotates to the top of the collection box 30, the electric push rod 8 is activated in the opposite direction to release the fixing effect on the cylindrical forging, and finally the cylindrical forging is collected.
[0023] A support column 2 is fixedly installed on the top of the workbench 1. A sliding groove is opened inside the support column 2, and an electric slide rail 26 is fixedly installed inside the sliding groove. A sliding block 27 is slidably installed on the outside of the electric slide rail 26. Multiple limiting plates 28 are fixedly installed on one side of the outer side of the sliding block 27. A lifting plate 22 is fixedly installed on the top of one end of the lifting cylinder 4. The lifting plate 22 is located between the multiple limiting plates 28. During operation, the existing device for clamping forgings still requires the operator to use a hand-held clamping device to clamp the forgings. Since the external temperature of the forging device is too high, long-term operation will affect the operator's work. In order to increase the efficiency of clamping cylindrical forgings, the electric slide rail 26 drives the sliding block 27 to move up and down, and the up and down movement of the sliding block 27 drives the lifting cylinder 4 to move up and down.
[0024] A third fixing plate 24 is fixedly installed on the top of the workbench 1. A limiting rod 25 is fixedly installed on one side of the third fixing plate 24. A limiting groove 23 is opened on the outer side of the lifting cylinder 4. The outer end of the limiting rod 25 is located inside the limiting groove 23. During operation, the existing device for clamping forgings still requires the operator to use a hand-held clamping device to clamp the forgings. Since the external temperature of the forging device is too high, long-term operation will affect the operator's work. In order to increase the efficiency of clamping cylindrical forgings, the lifting cylinder 4 can be controlled to rotate during the lifting process by connecting the limiting rod 25 and the limiting groove 23, so as to drive the clamping device to rotate and move up and down.
[0025] A U-shaped plate 18 is fixedly installed on the outer side of the first fixed plate 7. Telescopic rods 19 are fixedly installed at both ends of the outer side of the U-shaped plate 18. The end of the telescopic rod 19 away from the U-shaped plate 18 is fixedly installed on the outer side of the third connecting plate 17. During operation, the existing device for clamping forgings still requires the operator to use a hand-held clamping device to clamp the forgings. Since the external temperature of the forging device is too high, it will affect the operator's work if it is not used for a long time. In order to increase the efficiency of clamping cylindrical forgings, the telescopic rod 19 limits the movement trajectory of the third connecting plate 17 to prevent it from deviating during movement.
[0026] The electric push rod 8 is provided with a protective shell 20. One end of the protective shell 20 is fixedly installed on the outer side of the first fixed plate 7. During operation, the existing forging clamping process still requires the operator to use a hand-held clamping device to clamp the forging. Since the external temperature of the forging device is too high, long-term operation will affect the operator's work. In order to increase the efficiency of clamping cylindrical forgings, the electric push rod 8 is protected by the protective shell 20.
[0027] Each of the multiple clamps 15 has a high-temperature resistant layer 16 fixedly installed on its outer side. The high-temperature resistant layer 16 is an asbestos board. During operation, the existing clamping process for forgings still requires operators to use hand-held clamping devices to clamp the forgings. Since the external ambient temperature of the forging device is too high, long-term operation will affect the operator's work. In order to increase the efficiency of clamping cylindrical forgings, the high-temperature resistant layer 16 provided on the outside of the clamp 15 can protect the clamp 15 for use in high-temperature environments.
[0028] Working principle: During the forging process of cylindrical forgings, when the cylindrical forging is transported using a clamping device, the sliding block 27 moves downward via the electric slide rail 26. When the sliding block 27 moves downward, it drives the lifting cylinder 4 downward. When the lifting cylinder 4 moves downward, the limiting rod 25 slides along the limiting groove 23. The middle end of the limiting groove 23 is an arc-shaped slot opened around the lifting cylinder 4, while the two ends of the limiting groove 23 are slots opened vertically at both ends of the lifting cylinder 4, achieving the effect of counterclockwise rotation of the lifting cylinder 4. When the lifting cylinder 4 rotates counterclockwise, it transports the clamping device to the forging device 29 for forging. Then, by activating the electric push rod 8, the moving block 9 moves back and forth. When moving, multiple first connecting plates 11 will be pushed forward and backward. The forward and backward movement of the first connecting plates 11 will rotate the connection between the first connecting plate 11 and the second connecting plate 13. When the second connecting plate 13 rotates, it will drive the clamp 15 fixedly installed on one side to rotate. The rotation of the clamp 15 will achieve the effect of clamping and unloading the cylindrical forging. Then, the electric slide rail 26 will be activated to drive the sliding block 27 to move upward. The upward movement of the sliding block 27 will drive the cylindrical forging to move upward and rotate clockwise at the same time. When the clamping device rotates to the top of the collection box 30, the electric push rod 8 will be activated in the opposite direction to release the fixation effect on the cylindrical forging, and finally the cylindrical forging will be collected.
[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A forging clamping device, characterized in that: The system includes a workbench (1), a forging device (29) on one side of the workbench (1), a collection box (30) on one side of the forging device (29), a fixing rod (3) fixedly installed on the top of the workbench (1), a second fixing plate (21) fixedly installed on the top of the fixing rod (3), a lifting cylinder (4) slidably installed on the outside of the fixing rod (3), a rotating plate (5) fixedly installed on one side of the lifting cylinder (4), a support plate (6) fixedly installed on one side of the rotating plate (5), a first fixing plate (7) fixedly installed at one end of the top of the support plate (6), and an electric push rod (8) at the center of the top of the support plate (6). The output end of the electric push rod (8) passes through the first fixing plate (7). A movable block (9) is installed inside the plate (7). A first rotating rod (10) is fixedly installed at both ends of the top of the movable block (9). A first connecting plate (11) is rotatably installed on the outside of the plurality of first rotating rods (10). A second rotating rod (12) is rotatably installed inside the end of the first connecting plate (11) away from the first rotating rod (10). A second connecting plate (13) is rotatably installed on the outside of one end of the second rotating rod (12). A third rotating rod (14) is rotatably installed inside the end of the second connecting plate (13) away from the second rotating rod (12). A clamp (15) is fixedly installed on the side of one end of the second connecting plate (13). A third connecting plate (17) is rotatably installed on the bottom end of the third rotating rod (14).
2. The forging clamping device according to claim 1, characterized in that: The top of the workbench (1) is fixedly installed with a support column (2). The support column (2) has a sliding groove inside. An electric slide rail (26) is fixedly installed inside the sliding groove. A sliding block (27) is slidably installed on the outside of the electric slide rail (26). Multiple limiting plates (28) are fixedly installed on one side of the sliding block (27). A lifting plate (22) is fixedly installed on the top of one end of the lifting cylinder (4). The outside of the lifting plate (22) is located between the multiple limiting plates (28).
3. The forging clamping device according to claim 1, characterized in that: A third fixing plate (24) is fixedly installed on the top of the workbench (1). A limit rod (25) is fixedly installed on one side of the third fixing plate (24). A limit groove (23) is opened on the outer side of the lifting cylinder (4). The outer end of the limit rod (25) is located inside the limit groove (23).
4. The forging clamping device according to claim 1, characterized in that: A U-shaped plate (18) is fixedly installed on one side of the first fixed plate (7). Telescopic rods (19) are fixedly installed at both ends of the outer side of the U-shaped plate (18). The end of the telescopic rod (19) away from the U-shaped plate (18) is fixedly installed on the outer side of the third connecting plate (17).
5. A forging clamping device according to claim 1, characterized in that: The electric push rod (8) is provided with a protective shell (20), and one end of the protective shell (20) is fixedly installed on the outer side of the first fixing plate (7).
6. A forging clamping device according to claim 1, characterized in that: Each of the clamps (15) has a high-temperature resistant layer (16) fixedly installed on one side of its exterior. The high-temperature resistant layer (16) is an asbestos board.