Aluminum alloy hub forging device

Abstract

The utility model discloses an aluminum alloy hub forging device which comprises a supporting seat, the upper end of the supporting seat is fixedly connected with a connecting plate, the upper end of the connecting plate is fixedly connected with a fixing plate, the bottom end of the supporting seat is provided with a first driving motor, and the center of the upper end of the supporting seat is fixedly provided with a fixing block. A first forging and pressing plate is arranged at the upper end of the fixing block, a second driving motor is fixedly arranged at the upper end of the fixing plate, the clamping assembly is fixedly arranged at the upper end of the fixing block and used for tightly clamping the outer end of a hub, and the first driving motor is used for controlling opening and closing of the clamping assembly, so that stable clamping of the hub is guaranteed; by means of the automatic design, the requirement for manual operation is reduced, the labor intensity is lowered, the production efficiency is remarkably improved, the forging operation can be continuously and stably conducted through an accurate mechanical transmission and control system and device, and the overall efficiency of a production line is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub forging, in particular to an aluminum alloy wheel hub forging device. Background Art

[0002] With the rapid development of the automobile industry, aluminum alloy wheels have gradually become important components in modern automobile manufacturing due to their advantages such as light weight, high strength and good heat dissipation performance. However, the manufacturing process of aluminum alloy wheels requires high-precision forging technology to ensure its quality and performance. Therefore, the requirements for forging equipment are becoming higher and higher.

[0003] Traditional aluminum alloy wheel forging devices often have some problems in the clamping and forging processes. First, the clamping method often relies on manual operation, which is not only inefficient, but also difficult to control the clamping force, which can easily lead to product defects. Secondly, the forging process often lacks an effective buffer mechanism, which makes the forging pressure too high, causing damage to the wheel and affecting product quality. In addition, the traditional forging device has a low degree of automation, making it difficult to achieve efficient and stable production.

[0004] In view of this, the existing structure and defects are studied and improved, and an aluminum alloy wheel forging device is provided to achieve a more practical purpose. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an aluminum alloy wheel hub forging device to solve the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy wheel hub forging device, comprising a support seat, a connecting plate is fixedly connected to the upper end of the support seat, a fixing plate is fixedly connected to the upper end of the connecting plate, a driving motor 1 is arranged at the bottom end of the support seat, a fixing block is fixedly installed at the center of the upper end of the support seat, a forging plate 1 is arranged at the upper end of the fixing block, and a driving motor 2 is fixedly arranged at the upper end of the fixing plate, and further comprising:

[0009] The clamping assembly is fixedly arranged on the upper end of the fixing block and is used for tightly clamping the outer end of the wheel hub.

[0010] Preferably, slide grooves are respectively provided on both sides of the upper end of the fixed block, and two screw rods are respectively provided at the lower end of the fixed block, and two openings are provided in the center of the upper end of the support seat, and the two openings are respectively provided at the left and right ends of the fixed block.

[0011] Preferably, support rods are fixedly mounted on both sides of the bottom end of the forging plate 1, and the lower ends of the support rods are fixedly mounted on the upper end surface of the support seat, wherein a mounting groove is opened in the center of the upper end of the forging plate 1.

[0012] Preferably, the clamping assembly is arranged into two groups, and each group includes a slider, a connecting block, a clamp, a screw rod 1 and a driving rod, the two sliders are movably sleeved on both sides of the upper end of the fixed block, and a connecting block is installed on the upper end surface of the slider, and a clamp is fixedly installed on the upper end of the connecting block, wherein screw rod 1 is fixedly installed on both sides of the outer end of the slider, and a driving rod is arranged on the outer end of screw rod 1, and the lower end of the driving rod extends to the inside of the opening through screw rod 2.

[0013] Preferably, limit blocks are fixedly provided at the lower ends of the inner walls of the two sliding blocks, and the limit blocks are correspondingly clamped in the interior of the slide groove, wherein the driving rod is an L-shaped body, and a movable block is fixedly connected to the interior of the support seat at the lower end of the driving rod, and the lower end of the movable block is installed on the surface of the driving motor through a connecting rod.

[0014] Preferably, a hydraulic rod 1 is provided at the lower end of the fixed plate, and the upper end of the hydraulic rod 1 is fixedly mounted on the bottom end of the driving motor 2 through the inside of the fixed plate, a pressing plate is fixedly connected to the lower end of the hydraulic rod 1, and hydraulic rods 2 are respectively installed on both sides of the lower end of the pressing plate, and a forging plate 2 is fixedly installed at the lower end of the hydraulic rod 2.

[0015] Preferably, the outer ends of the two hydraulic rods are respectively sleeved with return springs, and the two ends of the return springs are respectively fixedly connected to the bottom end of the pressing plate and the upper end surface of the two forging plates, wherein a pressure block is fixedly arranged in the center of the bottom end of the two forging plates.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides an aluminum alloy wheel hub forging device, which has the following beneficial effects:

[0018] 1. The opening and closing of the clamping assembly is controlled by driving motor 1 to ensure the stable clamping of the wheel hub; driving motor 2 drives the hydraulic rod to perform forging operations. This automated design not only reduces the need for manual operation and labor intensity, but also significantly improves production efficiency. Through precise mechanical transmission and control systems, the device can perform forging operations continuously and stably, improving the overall efficiency of the production line.

[0019] 2. During the forging process, a combination of hydraulic rod and return spring is used to achieve precise control of the forging pressure. The hydraulic rod provides stable power output to ensure uniform force during the forging process; the return spring plays a buffering role, which can absorb the impact energy generated during the forging process and avoid excessive impact on the wheel hub. This design of precise control of forging pressure helps to reduce product defects and improve the forming accuracy and surface quality of aluminum alloy wheels. At the same time, the device also fixes the forging plate 2 on the support seat through the support rod to ensure the stability of the forging process and further improve the reliability of product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the forging plate of the utility model.

[0023] In the figure: 1. support seat; 2. connecting plate; 3. fixing plate; 4. driving motor 1; 5. fixing block; 6. forging plate 1; 7. driving motor 2; 8. supporting rod; 9. sliding block; 10. connecting block; 11. clamp; 12. screw rod 1; 13. screw rod 2; 14. driving rod; 15. movable block; 16. hydraulic rod 1; 17. pressing plate; 18. hydraulic rod 2; 19. reset spring; 20. forging plate 2; 21. pressing block. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-3 , an aluminum alloy wheel hub forging device, comprising a support seat 1, a connecting plate 2 is fixedly connected to the upper end of the support seat 1, a fixing plate 3 is fixedly connected to the upper end of the connecting plate 2, a driving motor 4 is arranged at the bottom end of the support seat 1, a fixing block 5 is fixedly installed at the center of the upper end of the support seat 1, a forging plate 6 is arranged at the upper end of the fixing block 5, a driving motor 7 is fixedly arranged at the upper end of the fixing plate 3, and further comprising:

[0026] The clamping assembly is fixedly arranged on the upper end of the fixing block 5 and is used for tightly clamping the outer end of the wheel hub.

[0027] Furthermore, slide grooves are respectively provided on both sides of the upper end of the fixed block 5, and screw rods 13 are respectively provided at the lower ends of the fixed block 5, and two openings are provided in the center of the upper end of the support seat 1, and the two openings are respectively provided at the left and right ends of the fixed block 5.

[0028] Furthermore, support rods 8 are fixedly installed on both sides of the bottom end of the forging plate 6, and the lower ends of the support rods 8 are fixedly installed on the upper end surface of the support seat 1, wherein a mounting groove is opened in the center of the upper end of the forging plate 6.

[0029] Furthermore, the clamping assembly is provided with two groups, and each group includes a slider 9, a connecting block 10, a clamp 11, a screw rod 12 and a driving rod 14, the two sliders 9 are movably sleeved on both sides of the upper end of the fixed block 5, and the connecting block 10 is installed on the upper end surface of the slider 9, and the clamp 11 is fixedly installed on the upper end of the connecting block 10, wherein screw rod 12 is fixedly installed on both sides of the outer end of the slider 9, and a driving rod 14 is arranged at the outer end of the screw rod 12, and the lower end of the driving rod 14 extends to the inside of the opening through the screw rod 2 13.

[0030] Furthermore, limit blocks are fixedly provided at the lower ends of the inner walls of the two sliders 9, and the limit blocks are correspondingly clamped in the interior of the slide groove, wherein the driving rod 14 is an L-shaped body, and a movable block 15 is fixedly connected to the interior of the support seat 1 at the lower end of the driving rod 14, and the lower end of the movable block 15 is installed on the surface of the driving motor 4 through a connecting rod.

[0031] Furthermore, a hydraulic rod 16 is provided at the lower end of the fixed plate 3, and the upper end of the hydraulic rod 16 is fixedly installed on the bottom end of the driving motor 2 7 through the inside of the fixed plate 3, and a pressing plate 17 is fixedly connected to the lower end of the hydraulic rod 16, and hydraulic rods 2 18 are respectively installed on both sides of the lower end of the pressing plate 17, and a forging plate 20 is fixedly installed at the lower end of the hydraulic rod 2 18.

[0032] Furthermore, the outer ends of the hydraulic rod 18 are respectively sleeved with return springs 19, and the two ends of the return spring 19 are respectively fixedly connected to the bottom end of the pressing plate 17 and the upper end surface of the forging plate 20, wherein a pressure block 21 is fixedly arranged at the center of the bottom end of the forging plate 20.

[0033] Working principle: Start the driving motor 14 to start working, and drive the driving rod 14 to move downward through the connecting rod and the movable block 15. Since the driving rod 14 is an L-shaped body, the lower end is driven by the movable block 15 inside the support seat 1, and the upper end moves in the opening below the fixed block 5 through the screw rod 2 13. With the movement of the driving rod 14, the screw rod 12 starts to rotate. The screw rod 12 is connected to the slider 9, so the slider 9 moves horizontally in the slide groove on the fixed block 5. Since the connecting block 10 and the clamp 11 are installed on the slider 9, the clamp 11 opens and closes with the movement of the slider to achieve a tight clamping of the outer end of the hub. When the hub is clamped by the clamp 1 After the clamping is stable, the driving motor 27 starts to work, driving the hydraulic rod 16 to extend and retract. The extension and retraction movement of the hydraulic rod 16 drives the pressing plate 17 to move downward, and then drives the hydraulic rod 18 and the forging plate 20 to move downward. At this time, the reset spring 19 begins to be compressed to reserve energy for the subsequent reset action. When the pressure block 21 at the bottom of the forging plate 20 contacts the wheel hub, forging begins. Due to the buffering effect of the hydraulic rod 18 and the reset spring 19, the forging pressure is effectively adjusted to avoid excessive impact on the wheel hub. The forging plate 6 is fixed to the support seat 1 through the support rod 8 to ensure the stability of the forging process.

[0034] After the forging is completed, the drive motor 2 7 works in the reverse direction, and the hydraulic rod 16 drives the pressing plate 17 to rise. At this time, the reset spring 19 releases the stored energy to help the forging plate 20 quickly return to the initial position. At the same time, the drive motor 1 4 also works in the reverse direction, and drives the slider 9 to return to the initial position through the drive rod 14 and the screw 12. The clamp 11 releases the clamp on the wheel hub, and the operator can remove the forged wheel hub, put in a new wheel hub, and then repeat the above steps for the next forging.

[0035] Although 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 aluminum alloy wheel hub forging device, comprising a support seat (1), wherein the upper end of the support seat (1) is fixedly connected to a connecting plate (2), and the upper end of the connecting plate (2) is fixedly connected to a fixing plate (3), wherein a driving motor (4) is arranged at the bottom end of the support seat (1), a fixing block (5) is fixedly installed at the center of the upper end of the support seat (1), and a forging plate (6) is arranged at the upper end of the fixing block (5), and a driving motor (7) is fixedly arranged at the upper end of the fixing plate (3), characterized in that: Also includes: The clamping assembly is fixedly arranged on the upper end of the fixing block (5) and is used for tightly clamping the outer end of the wheel hub.

2. The aluminum alloy wheel hub forging device according to claim 1, characterized in that: Slide grooves are respectively provided on both sides of the upper end of the fixed block (5), and two screw rods (13) are respectively provided at the lower end of the fixed block (5), and two openings are provided in the center of the upper end of the support seat (1), and the two openings are respectively provided at the left and right ends of the fixed block (5).

3. The aluminum alloy wheel hub forging device according to claim 1, characterized in that: Support rods (8) are fixedly mounted on both sides of the bottom end of the forging plate (6), and the lower ends of the support rods (8) are fixedly mounted on the upper end surface of the support seat (1), wherein a mounting groove is provided in the center of the upper end of the forging plate (6).

4. The aluminum alloy wheel hub forging device according to claim 1, characterized in that: The clamping assembly is arranged in two groups, and each group comprises a slider (9), a connecting block (10), a clamp (11), a screw rod 1 (12) and a driving rod (14), the two sliders (9) are movably sleeved on both sides of the upper end of the fixed block (5), and a connecting block (10) is installed on the upper end surface of the slider (9), and a clamp (11) is fixedly installed on the upper end of the connecting block (10), wherein screw rod 1 (12) is fixedly installed on both sides of the outer end of the slider (9), and a driving rod (14) is arranged at the outer end of the screw rod 1 (12), and the lower end of the driving rod (14) extends to the inside of the opening through screw rod 2 (13).

5. The aluminum alloy wheel hub forging device according to claim 4, characterized in that: The lower ends of the inner walls of the two sliding blocks (9) are fixedly provided with limit blocks, and the limit blocks are correspondingly clamped in the interior of the slide groove, wherein the driving rod (14) is an L-shaped body, and a movable block (15) is fixedly connected to the interior of the support seat (1) at the lower end of the driving rod (14), and the lower end of the movable block (15) is installed on the surface of the driving motor (4) through a connecting rod.

6. The aluminum alloy wheel hub forging device according to claim 1, characterized in that: A hydraulic rod 1 (16) is provided at the lower end of the fixed plate (3), and the upper end of the hydraulic rod 1 (16) is fixedly mounted on the bottom end of the driving motor 2 (7) through the interior of the fixed plate (3), a pressing plate (17) is fixedly connected to the lower end of the hydraulic rod 1 (16), and hydraulic rods 2 (18) are respectively mounted on both sides of the lower end of the pressing plate (17), and a forging plate 2 (20) is fixedly mounted at the lower end of the hydraulic rod 2 (18).

7. The aluminum alloy wheel hub forging device according to claim 6, characterized in that: The outer ends of the second hydraulic rod (18) are respectively sleeved with return springs (19), and the two ends of the return spring (19) are respectively fixedly connected to the bottom end of the pressing plate (17) and the upper end surface of the second forging plate (20), wherein a pressure block (21) is fixedly arranged at the center of the bottom end of the second forging plate (20).

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