Material moving device of forging press

By designing a material transfer device for a forging press, and combining mechanical clamping with manual operation, the problem of complex metal ingot position movement and clamping operations on small forging presses is solved. Automatic clamping and angle adjustment are achieved, reducing the difficulty of operation and labor intensity.

CN224254134UActive Publication Date: 2026-05-19TIANJIN JINNIU MACHINERY EQUIPMENT MANUFACTURING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN JINNIU MACHINERY EQUIPMENT MANUFACTURING CO LTD
Filing Date
2025-06-05
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

On small forging presses, the movement and clamping of metal ingots are complex and rely on manual control, resulting in high operational difficulty and high labor intensity.

Method used

A material transfer device for a forging press was designed, which combines mechanical clamping with manual operation. The device achieves automatic clamping and angle adjustment of metal ingots through hydraulic rods, servo motors and gear transmission. The load-bearing ring and mating groove are used to improve the load-bearing capacity of the equipment and the auxiliary fixing frame is used to maintain stability.

Benefits of technology

It reduces the difficulty of maneuvering metal ingots, reduces the labor intensity of workers, and improves the convenience of adjusting the angle of metal ingots and the ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a material moving device of a forging press, which relates to the technical field of forging and pressing, and comprises a frame main body, moving wheels are rotatably mounted on two corresponding sides of the frame main body, a U-shaped rotating frame is rotatably connected to the top of the frame main body, an outer mounting frame is rotatably connected to the inside of the U-shaped rotating frame, and a hydraulic rod is fixedly mounted in the outer mounting frame. A hydraulic rod is installed on the base, a connecting bearing is fixedly installed at the output end of the hydraulic rod, the hydraulic rod is rotationally connected with a rotating rod through the connecting bearing, an inner installation frame is connected to the outer side of the rotating rod in a sliding mode, and two bearing rings are fixedly installed on the outer side of the inner installation frame. The functions of pitching adjustment and angle adjustment which need to be adjusted in real time are controlled by workers in real time, and the functions of clamping and angle adjustment are assisted by mechanical equipment, so that the control difficulty during metal ingot movement is greatly reduced, and meanwhile, the labor intensity of the workers is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of forging technology, specifically a material transfer device for a forging press. Background Technology

[0002] Forging presses are equipment used for cold working of metals and machinery; they only change the external shape of the metal. Forging presses include plate rolling machines, shearing machines, punching machines, pressure presses, hydraulic presses, oil presses, bending machines, etc. In existing technology, when placing metal ingots onto large forging presses, a crane is generally used in conjunction with specific equipment to move the ingots. However, when forging production on small forging presses, workers typically move the material. Existing equipment usually combines clamps and moving carriages, but when clamping the material, the angle and clamping position are controlled by the worker, making the operation relatively complex. Therefore, we propose a forging press material transfer device. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a material transfer device for a forging press, which solves the problems mentioned in the background section.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a forging press material transfer device, comprising a frame body, with movable wheels rotatably mounted on corresponding sides of the frame body, a U-shaped rotating frame rotatably connected to the top of the frame body, an outer mounting frame rotatably connected inside the U-shaped rotating frame, a hydraulic rod fixedly mounted inside the outer mounting frame, a connecting bearing fixedly mounted at the output end of the hydraulic rod, a rotating rod rotatably connected to the hydraulic rod via the connecting bearing, an inner mounting frame slidably connected to the outer side of the rotating rod, and two bearings fixedly mounted on the outer side of the inner mounting frame. The outer mounting frame has mating grooves on its top and bottom outer sides. The load-bearing ring mates with the mating grooves. When clamping metal ingots, the mating ring and the mating grooves work together to bear the weight generated by clamping the metal ingots, thus improving the load-bearing capacity of the equipment. The inner mounting frame has a scissor clamping frame inside. Two connecting rods are rotatably connected to one side of the scissor clamping frame. The other end of the connecting rods is rotatably connected to one end of a rotating rod. Two arc-shaped clamping plates are fixedly installed on the other side of the scissor clamping frame. A semi-conical column is fixedly installed on the side of the arc-shaped clamping plate away from the scissor clamping frame.

[0005] Preferably, a servo motor is fixedly installed on one side inside the outer mounting bracket, and an extension shaft is fixedly installed on the output end of the servo motor via a coupling. A first gear is fixedly installed on one side of the extension shaft, and a second gear is fixedly installed on the outer side of the rotating rod. The first gear meshes with the second gear.

[0006] Preferably, a limit key is fixedly installed on the outer side of the rotating rod, and a sliding groove that cooperates with the limit key is provided on the inner mounting frame to improve the stability of the connection between the rotating rod and the inner mounting frame.

[0007] Preferably, an extension rod is fixedly installed on one side of the main body of the frame, and an auxiliary fixing frame is fixedly installed on one side of the extension rod. The bottom of the auxiliary fixing frame is provided with small moving wheels, which can be used to change the angle. The setting of the auxiliary fixing frame facilitates the stability of the material transfer equipment.

[0008] Preferably, a control handle is fixedly installed on one side of the external mounting bracket, and a control switch is provided at the handle position of the control handle. The hydraulic rod and the servo motor are both electrically connected to the control switch, which facilitates worker control.

[0009] Preferably, the scissor-shaped clamping frame is formed by two strip-shaped parts connected by a shaft, and the two arc-shaped clamping plates and the two connecting rods respectively cooperate with one strip-shaped part.

[0010] Preferably, the hydraulic rod is controlled by a hydraulic cylinder, and a control switch is used to control the hydraulic cylinder. The external mounting bracket has a built-in power supply for powering the servo motor.

[0011] This utility model provides a material transfer device for a forging press, which has the following beneficial effects:

[0012] 1. This forging press material transfer device adopts a combination of mechanical clamping and manual operation. The pitch and angle adjustment functions that require real-time adjustment are controlled by the worker in real time, while the clamping and angle adjustment functions are assisted by mechanical equipment. This greatly reduces the difficulty of operation when moving metal ingots and reduces the labor intensity of workers.

[0013] 2. The material transfer device of this forging press, by setting an adjustment mechanism for the clamping angle of the metal ingot, makes it easier to adjust the angle of the metal ingot during the forging process, making it more convenient to use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the assembly structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the scissor-type clamping frame of this utility model;

[0017] Figure 4 This is a schematic diagram of the main structure of the vehicle frame of this utility model;

[0018] Figure 5 This is a partial structural schematic diagram of the present invention;

[0019] Figure 6 This is a structural schematic diagram of the auxiliary fixing frame of this utility model.

[0020] In the diagram: 1. Main frame; 2. Extension rod; 3. Auxiliary mounting bracket; 4. Moving wheel; 5. U-shaped rotating bracket; 6. External mounting bracket; 7. Hydraulic rod; 8. Connecting bearing; 9. Rotating rod; 10. Internal mounting bracket; 11. Load-bearing ring; 12. Mating groove; 13. Connecting rod; 14. Scissor clamp; 15. Arc-shaped clamping plate; 16. Semi-conical column; 17. Control handle; 18. Servo motor; 19. Extension shaft; 20. First gear; 21. Second gear. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figures 1 to 6 This utility model provides a technical solution: a forging press material transfer device, including a frame body 1, with movable wheels 4 rotatably mounted on corresponding sides of the frame body 1, a U-shaped rotating frame 5 rotatably connected to the top of the frame body 1, an outer mounting frame 6 rotatably connected inside the U-shaped rotating frame 5, a hydraulic rod 7 fixedly mounted inside the outer mounting frame 6, a connecting bearing 8 fixedly mounted at the output end of the hydraulic rod 7, a rotating rod 9 rotatably connected to the hydraulic rod 7 through the connecting bearing 8, an inner mounting frame 10 slidably connected to the outer side of the rotating rod 9, a limit key fixedly mounted on the outer side of the rotating rod 9, and a groove on the inner mounting frame 10 that cooperates with the limit key to improve the stability of the connection between the rotating rod 9 and the inner mounting frame 10. Two load-bearing rings 11 are fixedly mounted on the outer side of the inner mounting frame 10. Both the bottom and outer sides are provided with mating grooves 12. The load-bearing ring 11 mates with the mating groove 12. When clamping metal ingots, the mating groove 12 and the load-bearing ring 11 are used to bear the weight generated by clamping the metal ingots, thereby improving the load-bearing capacity of the equipment. The inner mounting frame 10 is provided with a scissor clamping frame 14. Two connecting rods 13 are rotatably connected to one side of the scissor clamping frame 14. The scissor clamping frame 14 is formed by two strip-shaped parts rotatably connected by a shaft. Two arc-shaped clamping plates 15 and two connecting rods 13 are respectively mated with a strip-shaped part. The other end of the connecting rod 13 is rotatably connected to one end of the rotating rod 9. Two arc-shaped clamping plates 15 are fixedly installed on the other side of the scissor clamping frame 14. A semi-conical column 16 is fixedly installed on the side of the arc-shaped clamping plate 15 away from the scissor clamping frame 14.

[0023] Preferably, a servo motor 18 is fixedly installed on one side inside the outer mounting bracket 6. An extension shaft 19 is fixedly installed on the output end of the servo motor 18 through a coupling. A first gear 20 is fixedly installed on one side of the extension shaft 19, and a second gear 21 is fixedly installed on the outside of the rotating rod 9. The first gear 20 and the second gear 21 mesh.

[0024] An extension rod 2 is fixedly installed on one side of the frame body 1, and an auxiliary fixing frame 3 is fixedly installed on one side of the extension rod 2. The bottom of the auxiliary fixing frame 3 is equipped with small moving wheels, which can be used to change the angle. The setting of the auxiliary fixing frame 3 makes it easier for the material transfer equipment to maintain stability.

[0025] A control handle 17 is fixedly installed on one side of the external mounting bracket 6. A control switch is provided at the handle position of the control handle 17. The hydraulic rod 7 and the servo motor 18 are both electrically connected to the control switch for easy operation by the worker. The hydraulic rod 7 is controlled by a hydraulic cylinder, and the control switch is used to control the hydraulic cylinder. The external mounting bracket 6 has a built-in power supply for powering the servo motor 18.

[0026] In summary, when using this forging press material transfer device, the worker holds the control handle 17 to operate the equipment. Then, the worker uses the moving wheels 4 to move the material transfer device to the metal ingot that needs to be moved. The worker then uses the control switch to extend the hydraulic rod 7, which in turn moves the rotating rod 9. When the rotating rod 9 moves, it causes the connecting rod 13 to deflect, which in turn causes the angle of the scissor clamp 14 to change. This causes the two arc-shaped clamping plates 15 to separate to both sides and be placed on both sides of the metal ingot. Then, the hydraulic rod 7 is shortened, and the two arc-shaped clamping plates 15 are brought closer together to clamp the metal ingot. After clamping, the worker moves the material transfer device again to transport the metal ingot and place it on the forging press. During the placement process... The angle of the upper equipment can be adjusted by utilizing the rotational connection between the main frame 1 and the U-shaped rotating frame 5. The pitch angle can be adjusted by utilizing the rotational connection between the U-shaped rotating frame 5 and the outer mounting frame 6. When the clamping angle needs to be adjusted, the servo motor 18 can be started by using the control switch. The servo motor 18 drives the extension shaft 19 and the first gear 20 to rotate, thereby driving the second gear 21 to rotate. Since the second gear 21 and the rotating rod 9 are slidably connected, the arc-shaped clamping plate 15 located inside the inner mounting frame 10 can be driven to adjust its angle, thereby changing the clamping angle. When it is necessary to move the cylindrical annular metal ingot, the two arc-shaped clamping plates 15 can be completely merged. At this time, the two semi-conical columns 16 form a cylinder, which can be inserted into the center circle of the cylindrical annular metal ingot for fixing and subsequent position movement.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A forging press material transfer device, comprising a frame body (1), characterized in that: The frame body (1) is rotatably mounted on both sides of the frame body (1). A U-shaped rotating frame (5) is rotatably connected to the top of the frame body (1). An outer mounting frame (6) is rotatably connected inside the U-shaped rotating frame (5). A hydraulic rod (7) is fixedly installed inside the outer mounting frame (6). A connecting bearing (8) is fixedly installed at the output end of the hydraulic rod (7). A rotating rod (9) is rotatably connected to the hydraulic rod (7) through the connecting bearing (8). An inner mounting frame (10) is slidably connected to the outer side of the rotating rod (9). Two load-bearing rings are fixedly installed on the outer side of the inner mounting frame (10). 11) The outer mounting bracket (6) has a mating groove (12) on the top and bottom outer sides. The load-bearing ring (11) mates with the mating groove (12). The inner mounting bracket (10) is provided with a scissor clamp (14). Two connecting rods (13) are rotatably connected to one side of the scissor clamp (14). The other end of the connecting rod (13) is rotatably connected to one end of the rotating rod (9). Two arc-shaped clamping plates (15) are fixedly installed on the other side of the scissor clamp (14). A semi-conical column (16) is fixedly installed on the side of the arc-shaped clamping plate (15) away from the scissor clamp (14).

2. The forging press material transfer device according to claim 1, characterized in that: A servo motor (18) is fixedly installed on one side inside the outer mounting bracket (6). An extension shaft (19) is fixedly installed on the output end of the servo motor (18) through a coupling. A first gear (20) is fixedly installed on one side of the extension shaft (19). A second gear (21) is fixedly installed on the outside of the rotating rod (9). The first gear (20) meshes with the second gear (21).

3. The forging press material transfer device according to claim 1, characterized in that: A limit key is fixedly installed on the outer side of the rotating rod (9), and a sliding groove that cooperates with the limit key is provided on the inner mounting bracket (10).

4. The forging press material transfer device according to claim 1, characterized in that: An extension rod (2) is fixedly installed on one side of the frame body (1), and an auxiliary fixing frame (3) is fixedly installed on one side of the extension rod (2). The bottom of the auxiliary fixing frame (3) is provided with small moving wheels.

5. A forging press material transfer device according to claim 1, characterized in that: A control handle (17) is fixedly installed on one side of the external mounting bracket (6). A control switch is provided at the handle position of the control handle (17). The hydraulic rod (7) and the servo motor (18) are both electrically connected to the control switch.

6. A forging press material transfer device according to claim 1, characterized in that: The scissor-type clamp (14) is formed by two strip-shaped parts connected by a shaft rotation, and the two arc-shaped clamping plates (15) and the two connecting rods (13) respectively cooperate with one strip-shaped part.