A vehicle swing arm forging and stamping apparatus

Abstract

The utility model relates to the swing arm stamping production field, concretely is a kind of automobile swing arm forging stamping equipment, including workbench, fixed plate, hydraulic cylinder, lifting plate and support column, workbench is installed with lower die holder, lower die holder is opened with storage cavity, and support platform is slidably connected in storage cavity, and support platform is fixedly connected with lower mould, and blanking assembly is provided on lower mould, lifting assembly for the lifting movement of lower mould is provided on workbench, by setting up gas collecting box with upper and lower air outlet, high-pressure pure gas can be delivered by air pump, simultaneously cooperate with the rotation of motor drive screw rod in moving assembly can drive moving block along the transverse movement of sliding slot, to further pull gas collecting box complete movement between lower mould and upper mould, realize the overall coverage cleaning of mould surface and recess, can effectively remove the residual debris in recess, further reduce the damage risk of workpiece due to debris, improve automobile swing arm stamping quality.

Description

Technical Field

[0001] This utility model relates to the field of swing arm stamping production technology, specifically to an automotive swing arm forging and stamping equipment. Background Technology

[0002] The control arm is a key component of the car chassis, located within the suspension. It primarily serves guiding and supporting functions, playing a crucial role in maintaining the car's stability during driving. Deformation of the control arm can cause the car to shake or become unstable. The control arm connects the frame and the wheels, acting as a shock absorber on rough roads to provide the driver with a more comfortable driving experience.

[0003] Chinese patent CN220444846U discloses a stamping device for processing automotive steering arms. It uses a dust blowing device to clean impurities or iron filings from the surface and grooves of the lower die, which can reduce damage to the workpiece, improve production quality and efficiency, and thus increase profits.

[0004] In the above solution, although the upper and lower molds are cleaned by blowing dust through a flat blowing device, the groove is located inside the plane of the lower mold, and it is difficult to effectively remove the debris in the groove by relying solely on the flat blowing method. Moreover, the entire stamping production process is in the external environment, and the debris generated during the stamping of the sheet metal is prone to splash onto the workers, posing a certain safety hazard.

[0005] Therefore, this utility model provides an automotive swing arm forging and stamping equipment to solve the above problems. Utility Model Content

[0006] In view of the above situation and to overcome the defects of the prior art, this utility model provides an automotive swing arm forging and stamping equipment to solve the problem that it is difficult to effectively remove the debris in the groove by relying solely on the flat blowing method, and that the entire stamping production process is in the external environment, and the debris generated during the stamping of the sheet metal is easy to splash onto the workers, which poses certain safety hazards.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] An automotive swing arm forging and stamping equipment includes a worktable, a fixed plate, a hydraulic cylinder, a lifting plate, and a support column. A lower die base is installed on the worktable, and a receiving cavity is opened on the lower die base. A support platform is slidably connected in the receiving cavity, and a lower die is fixedly connected to the support platform. A feeding assembly is provided on the lower die. A lifting assembly for lifting and moving the lower die is provided on the worktable. An upper die base is installed on the lifting plate, and an upper die is fixedly connected to the upper die base. An air collection box is provided between the worktable and the lifting plate. Air jets are opened on the upper and bottom surfaces of the air collection box, and the air collection box is connected to an air pump through an air pipe. A moving assembly for laterally moving the air collection box between the lower die and the upper die is provided on the worktable.

[0009] Preferably, the two ends of the support column are fixedly connected to the workbench and the fixed plate, respectively, the hydraulic cylinder is mounted on the fixed plate, and the telescopic end of the hydraulic cylinder is mounted on the lifting plate.

[0010] Preferably, the feeding assembly includes a second cylinder installed in the lower mold. A linkage plate is installed on the telescopic end of the second cylinder. Two positioning rods are fixedly connected to the linkage plate, and the top of the positioning rods penetrates the lower mold and extends to the top of the lower mold. A top material ring is fixedly connected to the positioning rod, and a receiving groove matching the top material ring is provided on the lower mold.

[0011] Preferably, the upper mold has a through hole that matches the positioning rod.

[0012] Preferably, the lifting assembly includes a first cylinder installed inside the workbench, the telescopic end of the first cylinder passing through the workbench and the lower mold base in sequence and fixedly connected to the support platform.

[0013] Preferably, the moving component includes a control box mounted on a workbench, a motor mounted on the control box, a sliding groove formed on the control box, a screw mounted on the output shaft of the motor, the screw being rotatably connected in the sliding groove, a moving block threadedly connected to the screw, one end of the moving block being slidably connected in the sliding groove, and the other end of the moving block being fixedly connected to the air collection box.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. By setting up an air collection box with upper and lower jet nozzles, high-pressure pure gas can be delivered by an air pump. At the same time, the rotation of the screw driven by the motor in the moving component can drive the moving block to move laterally along the slide, thereby pulling the air collection box to move completely between the lower mold and the upper mold. This achieves comprehensive cleaning of the mold surface and grooves, effectively removing residual debris in the grooves, further reducing the risk of damage to the workpiece caused by debris, and improving the stamping quality of automotive swing arms.

[0016] 2. The storage cavity opened on the lower mold base provides a height-adjustable storage space for the lower mold. During the material placement and mold cleaning stages, the first cylinder drives the support platform to rise, allowing the lower mold to extend out of the storage cavity for easy operation by workers. During the mold closing and stamping stage, the support platform drives the lower mold to descend and abut against the bottom wall of the storage cavity. At the same time, the upper mold descends with the lifting plate and extends into the storage cavity to complete the stamping. The storage cavity forms a closed stamping space, which can effectively prevent the debris generated during stamping from splashing outwards, fundamentally solving the safety hazards of stamping in the external environment and providing workers with a safer operating environment. Attached Figure Description

[0017] Figure 1 The three-dimensional representation of this utility model Figure 1 .

[0018] Figure 2 The three-dimensional representation of this utility model Figure 2 .

[0019] Figure 3 The three-dimensional representation of this utility model Figure 3 .

[0020] Figure 4 This is a cross-sectional view of the present invention.

[0021] Figure 5 For the present utility model Figure 4 An enlarged schematic diagram of the structure at point A in the middle.

[0022] In the diagram: 1. Workbench; 2. Fixed plate; 3. Hydraulic cylinder; 4. Lifting plate; 5. Lower mold base; 6. Upper mold base; 7. First cylinder; 8. Storage cavity; 9. Support platform; 10. Lower mold; 11. Second cylinder; 12. Linkage plate; 13. Storage groove; 14. Positioning rod; 15. Ejector ring; 16. Upper mold; 17. Through hole; 18. Control box; 19. Motor; 20. Slide groove; 21. Screw; 22. Moving block; 23. Air collection box; 24. Air jet nozzle; 25. Support column. Detailed Implementation

[0023] The following will refer to the attached reference. Figures 1 to 5 The various embodiments of this utility model will be described in detail below. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of this utility model and are not intended to limit the scope of protection of this utility model.

[0024] An automotive swing arm forging and stamping equipment includes a worktable 1, a fixed plate 2, a hydraulic cylinder 3, a lifting plate 4, and a support column 25. The two ends of the support column 25 are fixedly connected to the worktable 1 and the fixed plate 2, respectively. The hydraulic cylinder 3 is installed on the fixed plate 2, and the telescopic end of the hydraulic cylinder 3 is installed on the lifting plate 4.

[0025] The lifting plate 4 is moved up and down by the telescopic end of the hydraulic cylinder 3, and the lifting plate 4 can slide on the support column 25 to improve the stability of the lifting plate 4 during the movement.

[0026] A lower mold base 5 is installed on the workbench 1. A storage cavity 8 is opened on the lower mold base 5. A support platform 9 is slidably connected in the storage cavity 8. A lower mold 10 is fixedly connected on the support platform 9.

[0027] When placing materials, workers can lay them flat on the lower mold 10.

[0028] The lower mold 10 is provided with a feeding assembly, which includes a second cylinder 11 installed inside the lower mold 10. A linkage plate 12 is installed on the telescopic end of the second cylinder 11. Two positioning rods 14 are fixedly connected to the linkage plate 12, and the top of the positioning rods 14 penetrates the lower mold 10 and extends to the top of the lower mold 10. A top material ring 15 is fixedly connected to the positioning rods 14. A receiving groove 13 matching the top material ring 15 is opened on the lower mold 10.

[0029] To improve the accuracy of the position of the item on the lower mold 10, the upper hole of the material can be aligned with the positioning rod 14. During stamping, the ejector ring 15 will be stored inside the receiving groove 13. After the mold closing and stamping are completed, the extension end of the second cylinder 11 drives the linkage plate 12 to rise, so that the ejector ring 15 on the positioning rod 14 extends out of the receiving groove 13, thereby removing the molded part from the lower mold 10, making it convenient for workers to remove the stamped workpiece.

[0030] The upper mold 16 has a through hole 17 that matches the positioning rod 14. When the upper mold 16 and the lower mold 10 are closed, the positioning rod 14 will be retracted into the through hole 17.

[0031] In this embodiment, the workbench 1 is provided with a lifting assembly for lifting and moving the lower mold 10. The lifting assembly includes a first cylinder 7 installed in the workbench 1. The telescopic end of the first cylinder 7 passes through the workbench 1 and the lower mold base 5 in sequence and is fixedly connected to the support platform 9. An upper mold base 6 is installed on the lifting plate 4, and an upper mold 16 is fixedly connected to the upper mold base 6.

[0032] The extension end of the first cylinder 7 drives the support platform 9 to move inside the storage cavity 8. When the support platform 9 moves upward, the lower mold 10 will extend out of the storage cavity 8. At this time, the lower mold 10 can be cleaned and the material can be placed on the lower mold 10. When the support platform 9 moves downward, the support platform 9 will abut against the inner bottom wall of the storage cavity 8. When the mold is closed, the upper mold 16 is inserted into the storage cavity 8 for mold closing and stamping, so as to avoid stamping debris from being sprayed onto the human body.

[0033] An air collection box 23 is provided between the workbench 1 and the lifting plate 4. Air jets 24 are provided on the upper and lower surfaces of the air collection box 23. The air collection box 23 is connected to an air pump through an air pipe. A moving component is provided on the workbench 1 for moving the air collection box 23 laterally between the lower mold 10 and the upper mold 16.

[0034] High-pressure pure gas is delivered to the gas collection box 23 by an air pump, and the lower mold 10 and the upper mold 16 are cleaned by blowing air through the air jet 24 on the gas collection box 23.

[0035] The moving component includes a control box 18 mounted on the workbench 1, a motor 19 mounted on the control box 18, a slide groove 20 provided on the control box 18, a screw 21 mounted on the output shaft of the motor 19, and the screw 21 is rotatably connected in the slide groove 20. A moving block 22 is threadedly connected to the screw 21, one end of the moving block 22 is slidably connected in the slide groove 20, and the other end of the moving block 22 is fixedly connected to the air collection box 23.

[0036] In order to increase the cleaning area of ​​the air collection box 23, the screw 21 can be rotated by the output shaft of the motor 19, and the moving block 22 can be moved in the slide groove 20. The air collection box 23 can be moved by the moving block 22, so that the air collection box 23 can completely clean the lower mold 10 and the upper mold 16.

[0037] It should be noted that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] The technical solution of this utility model has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A forging and stamping equipment for automotive swing arms, comprising a worktable (1), a fixed plate (2), a hydraulic cylinder (3), a lifting plate (4), and a support column (25), characterized in that, A lower mold base (5) is installed on the workbench (1). A storage cavity (8) is opened on the lower mold base (5). A support platform (9) is slidably connected in the storage cavity (8). A lower mold (10) is fixedly connected on the support platform (9). A feeding component is provided on the lower mold (10). A lifting component for lifting and moving the lower mold (10) is provided on the workbench (1). An upper mold base (6) is installed on the lifting plate (4). An upper mold (16) is fixedly connected on the upper mold base (6). An air collection box (23) is provided between the workbench (1) and the lifting plate (4). An air jet port (24) is opened on the upper surface and the bottom surface of the air collection box (23). The air collection box (23) is connected to an air pump through an air pipe. A moving component for moving the air collection box (23) laterally between the lower mold (10) and the upper mold (16) is provided on the workbench (1).

2. The automotive swing arm forging and stamping equipment according to claim 1, characterized in that, The two ends of the support column (25) are fixedly connected to the workbench (1) and the fixed plate (2) respectively. The hydraulic cylinder (3) is installed on the fixed plate (2), and the telescopic end of the hydraulic cylinder (3) is installed on the lifting plate (4).

3. The automotive swing arm forging and stamping equipment according to claim 1, characterized in that, The feeding assembly includes a second cylinder (11) installed in the lower mold (10). A linkage plate (12) is installed on the telescopic end of the second cylinder (11). Two positioning rods (14) are fixedly connected on the linkage plate (12). The top of the positioning rods (14) passes through the lower mold (10) and extends to the top of the lower mold (10). A top material ring (15) is fixedly connected on the positioning rods (14). A receiving groove (13) matching the top material ring (15) is opened on the lower mold (10).

4. The automotive swing arm forging and stamping equipment according to claim 3, characterized in that, The upper mold (16) has a through hole (17) that matches the positioning rod (14).

5. The automotive swing arm forging and stamping equipment according to claim 1, characterized in that, The lifting assembly includes a first cylinder (7) installed in the workbench (1). The telescopic end of the first cylinder (7) passes through the workbench (1) and the lower mold base (5) in sequence and is fixedly connected to the support platform (9).

6. The automotive swing arm forging and stamping equipment according to claim 1, characterized in that, The moving component includes a control box (18) mounted on a workbench (1), a motor (19) mounted on the control box (18), a slide groove (20) provided on the control box (18), a screw (21) mounted on the output shaft of the motor (19), and the screw (21) is rotatably connected in the slide groove (20), a moving block (22) is threadedly connected on the screw (21), one end of the moving block (22) is slidably connected in the slide groove (20), and the other end of the moving block (22) is fixedly connected to the air collection box (23).

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