Forging supporting device of air forging hammer

Abstract

The utility model relates to the technical field of air forging hammers, in particular to a forging supporting device of an air forging hammer, which has the characteristic of improving practicability and comprises a base, a plurality of supporting plates are arranged at the upper part of the base and are rotationally connected with screw rods through rotating shafts, and first motors are arranged at the left parts of the plurality of screw rods; a first fixing plate is arranged on the upper portions of the multiple moving blocks, a hydraulic cylinder is installed in the middle of the first fixing plate, a second fixing plate is arranged on the upper portion of the hydraulic cylinder, two telescopic rods are arranged on the upper portion of the first fixing plate, and the upper portions of the two telescopic rods are connected with the lower portion of the second fixing plate. A fixing ring is arranged on the upper portion of the second fixing plate, a sliding groove is formed in the fixing ring, and the fixing ring is slidably connected with a rotating ring.

Description

Technical Field

[0001] The utility model relates to the technical field of air forging hammers, in particular to a forging support device for an air forging hammer. Background Art

[0002] As we all know, air hammer is a kind of free forging machine. The compression cylinder compresses the air and sends it into the working cylinder through the distribution valve, pushing the piston and the hammer head to move up and down to hammer. It is flexible to operate and widely used in the production of small and medium-sized forgings.

[0003] The patent with application number CN202321610220.7 discloses an air forging hammer forging support device, which relates to the field of air forging hammer support technology, including a base, on the top of which a forging hammer machine and a forging table are fixedly installed, and a movable adjustment component and a forging fixed component are arranged on the top of the base; the forging fixed component includes a support table, an open rotating ring, a telescopic rod, a support spring and a V-shaped clamp.

[0004] Although the device has the effect of adjusting the forging surface of the workpiece, the impurities on the forging surface of the material are reduced during forging, and the material will gradually become thinner. When forging the other opposite surface, the rotated surface cannot touch the end surface of the workbench. Therefore, during forging, the workpiece at the forging position will move downward with the impact of the forging hammer, resulting in bending between the forging position and the clamping position of the workpiece, causing the workpiece to tilt to a certain extent. The tilted material is likely to affect the flatness of the forging surface during forging, thereby reducing the forging effect. The device does not have a device for adjusting the height of the material itself, so its practicality is not very good and there is room for improvement. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a forging support device for an air forging hammer, which has the characteristic of improving practicability.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air forging hammer forging support device, comprising a base, a plurality of support plates are arranged on the upper part of the base, and all of them are rotatably connected with screw rods through rotating shafts, a first motor is installed on the left part of several of the screw rods, several of the screw rods are threadedly connected with moving blocks, a first fixed plate is arranged on the upper part of several of the moving blocks, a hydraulic cylinder is installed in the middle part of the first fixed plate, a second fixed plate is arranged on the upper part of the hydraulic cylinder, two telescopic rods are arranged on the upper part of the first fixed plate, the upper parts of the two telescopic rods are connected with the lower part of the second fixed plate, a fixing ring is arranged on the upper part of the second fixed plate, a sliding groove is arranged inside the fixing ring, and a rotating ring is slidably connected.

[0009] Furthermore, a plurality of elastic telescopic tubes are arranged on the rotating ring, and a clamping plate is arranged at one end of each of the elastic telescopic tubes, and materials are clamped therein.

[0010] Furthermore, a plurality of support rods are provided on the right side of the rotating ring, a third fixing plate is provided on the right side of the plurality of support rods, and a fixing rod is provided on the right side of the third fixing plate.

[0011] Furthermore, a second motor is installed at the lower part of the second fixing plate, and the second motor is connected to the fixing rod through a belt.

[0012] Preferably, a bracket is provided at the rear of the base, and a forging hammer is installed in the middle of the bracket.

[0013] Preferably, a workbench is provided in the middle of the base.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a forging support device for an air forging hammer, which has the following beneficial effects:

[0016] The air forging hammer forging support device, when one end surface of the material is hammered and becomes thinner, the rotation of the second motor drives the material to rotate, and after the upper and lower end surfaces are adjusted, when the end surface at the bottom after adjustment is not in contact with the workbench, the hydraulic cylinder is started. When the hydraulic cylinder contracts, it can drive the material to move downward, so that the lower part of the material is placed on the workbench. At this time, when the forging hammer forges the material, the material will not be displaced, causing the forged material to tilt, etc., thereby improving the practicality to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the enlarged structure of the hydraulic cylinder, telescopic rod and fixing ring of the utility model;

[0019] Figure 3 For this utility model Figure 1 A schematic diagram of the structure with a partial enlargement shown in FIG.

[0020] In the figure: 1. base; 2. support plate; 3. screw; 4. first motor; 5. moving block; 6. first fixed plate; 7. hydraulic cylinder; 8. second fixed plate; 9. telescopic rod; 10. fixed ring; 11. rotating ring; 12. elastic telescopic tube; 13. clamping plate; 14. material; 15. support rod; 16. third fixed plate; 17. second motor; 18. belt; 19. forging hammer; 20. workbench. DETAILED DESCRIPTION

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

[0022] See also Figure 1-3The utility model is an air forging hammer forging support device, comprising a base 1, a bracket is arranged at the rear of the base 1, a forging hammer 19 is installed in the middle of the bracket for forging materials 14, a workbench 20 is arranged in the middle of the base 1 for placing the materials 14, a plurality of support plates 2 are arranged on the upper part of the base 1, and all of them are rotatably connected with screw rods 3 through rotating shafts, a first motor 4 is installed on the left part of the plurality of screw rods 3, the first motor 4 is started, the first motor 4 rotates, and drives the screw rods 3 to rotate, and the plurality of screw rods 3 are threadedly connected with moving blocks 5, and the screw 3 rotates to drive the moving blocks 5 The first fixed plate 6 is arranged on the upper part of the plurality of moving blocks 5. When the moving blocks 5 move, the first fixed plate 6 can be driven to move. A hydraulic cylinder 7 is installed in the middle of the first fixed plate 6. A second fixed plate 8 is arranged on the upper part of the hydraulic cylinder 7. When the hydraulic cylinder 7 is started, the hydraulic cylinder 7 extends or contracts, which can drive the second fixed plate 8 to move up and down. Two telescopic rods 9 are arranged on the upper part of the first fixed plate 6. The upper parts of the two telescopic rods 9 are connected to the lower part of the second fixed plate 8. When the second fixed plate 8 moves up and down, the telescopic rods 9 extend or contract together. The fixed ring 10 is provided with a slide groove inside, and is slidably connected with a rotating ring 11, which rotates in the slide groove. The rotating ring 11 is provided with a plurality of elastic telescopic tubes 12, and a clamping plate 13 is provided at one end of each of the plurality of elastic telescopic tubes 12, and a material 14 is clamped thereon. The elastic telescopic tube 12 generates a thrust on the clamping plate 13, and then the clamping plate 13 is clamped on the material 14 to fix the material 14. At the same time, the hydraulic cylinder 7 extends or contracts, which can drive the material 14 to move up and down. The left part can be forged and thinned, and then after being switched up and down, the hydraulic cylinder 7 can In order to drive the material 14 to move downward and put the thinned material 14 on the workbench 20 for forging, a plurality of support rods 15 are arranged on the right part of the rotating ring 11, a third fixed plate 16 is arranged on the right part of the plurality of support rods 15, a fixed rod is arranged on the right part of the third fixed plate 16, a second motor 17 is installed on the lower part of the second fixed plate, the second motor 17 is connected to the fixed rod through a belt 18, the second motor 17 is started, the second motor 17 rotates, and the fixed rod is driven to rotate through the belt 18, and then the rotating ring 11 and the material 14 are driven to rotate, so as to adjust the up and down direction of the material 14.

[0023] In summary, when the air forging hammer forging support device is used, the staff clamps the material 14 between the several clamping plates 13 to fix it, and then starts the hydraulic cylinder 7, the hydraulic cylinder 7 contracts, and drives the second fixed plate 8 and the upper material 14 to move downward until the lower part of the left part of the material 14 is placed on the workbench 20, and then closes the hydraulic cylinder 7, and then starts the forging hammer 19 to forge the material 14. When the material 14 undergoes a certain deformation and needs to replace the forging surface, the hydraulic cylinder 7 is started, and the hydraulic cylinder 7 extends, driving the material 14 upward. After moving a certain distance, the hydraulic cylinder 7 is closed, and the second motor 17 is started. The second motor 17 rotates, and the fixed rod is driven to rotate through the belt 18, and then the rotating ring 11 and the material 14 are driven to rotate, and the material 14 is swapped up and down. After the swap is completed, the hydraulic cylinder 7 is started, and the hydraulic cylinder 7 contracts, driving the material 14 to move downward. When the lower part of the left part of the material 14 is placed on the workbench 20, the hydraulic cylinder 7 is closed, and then the forging hammer 19 is started to continue forging the material 14. This reciprocating cycle is repeated until the forging of the material 14 is completed.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air forging hammer forging support device, comprising a base (1), a plurality of support plates (2) are arranged on the upper part of the base (1), and each of the support plates (2) is rotatably connected to a screw rod (3) via a rotating shaft, and a first motor (4) is installed on the left part of each of the plurality of screw rods (3), characterized in that: Several of the screw rods (3) are threadedly connected with moving blocks (5), and a first fixed plate (6) is arranged on the upper part of several of the moving blocks (5). A hydraulic cylinder (7) is installed in the middle of the first fixed plate (6), and a second fixed plate (8) is arranged on the upper part of the hydraulic cylinder (7). Two telescopic rods (9) are arranged on the upper part of the first fixed plate (6), and the upper parts of the two telescopic rods (9) are connected to the lower part of the second fixed plate (8). A fixed ring (10) is arranged on the upper part of the second fixed plate (8), and a sliding groove is arranged inside the fixed ring (10), and a rotating ring (11) is slidably connected thereto.

2. The air forging hammer forging support device according to claim 1, characterized in that: A plurality of elastic telescopic tubes (12) are arranged on the rotating ring (11), and a clamping plate (13) is arranged at one end of each of the elastic telescopic tubes (12) and is clamped with a material (14).

3. The air forging hammer forging support device according to claim 2, characterized in that: A plurality of support rods (15) are arranged on the right side of the rotating ring (11), a third fixing plate (16) is arranged on the right side of the plurality of support rods (15), and a fixing rod is arranged on the right side of the third fixing plate (16).

4. The air forging hammer forging support device according to claim 3, characterized in that: A second motor (17) is installed at the lower part of the second fixing plate (8), and the second motor (17) is connected to the fixing rod via a belt (18).

5. The air forging hammer forging support device according to claim 4, characterized in that: A bracket is arranged at the rear of the base (1), and a forging hammer (19) is installed in the middle of the bracket.

6. The air forging hammer forging support device according to claim 5, characterized in that: A workbench (20) is provided in the middle of the base (1).

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