Aluminum alloy hub strength supporting mechanism

Abstract

The utility model relates to the technical field of automobile hub detection, and discloses an aluminum alloy hub strength supporting mechanism which comprises a base plate, the upper surface of the base plate is fixedly connected with a mounting frame, the base plate is fixedly connected with a rubber pad, the mounting frame is in an n shape, a first supporting block is slidably connected between two vertical blocks of the mounting frame, and a second supporting block is slidably connected between the two vertical blocks of the mounting frame. Second connecting blocks are fixedly connected to the outer surfaces of the left side and the right side of the first supporting block correspondingly, a supporting mechanism is arranged on the mounting frame, the aluminum alloy hub strength supporting mechanism drives the second fixing blocks to be attached to the outer surface of an aluminum alloy hub, and the aluminum alloy hub is fixed along with downward movement of the second fixing blocks. The aluminum alloy hub is clamped and fixed between the first fixing block and the second fixing block, fixing is convenient and rapid, the aluminum alloy hub does not need to be carried and lifted in the fixing process, more convenience is achieved, meanwhile, manpower is saved, strength detection of the aluminum alloy hub is facilitated, and then the practicability of the supporting mechanism is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive wheel hub testing technology, specifically to an aluminum alloy wheel hub strength support mechanism. Background Technology

[0002] When using or repairing automotive aluminum alloy wheels, strength testing is required. However, existing testing equipment requires the aluminum alloy wheel to be hoisted and positioned before strength testing can be performed.

[0003] When positioning aluminum alloy wheels, common support mechanisms require lifting and moving the wheels during installation. This is a cumbersome process, and since aluminum alloy wheels are generally heavy, lifting them is laborious. Consequently, strength testing of automotive aluminum alloy wheels requires significant manpower and is physically demanding, thus reducing the practicality of the support mechanism. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an aluminum alloy wheel hub strength support mechanism. This solves the problem that common support mechanisms require lifting and moving the aluminum alloy wheel hub during installation, which is cumbersome and laborious due to the hub's generally heavy weight. Consequently, strength testing of automotive aluminum alloy wheels requires significant manpower and labor intensity, reducing the practicality of the support mechanism.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an aluminum alloy wheel hub strength support mechanism, including a base plate, wherein a mounting bracket is fixedly connected to the upper surface of the base plate;

[0008] The base plate is fixedly connected with a rubber pad;

[0009] The mounting bracket is shaped like the letter "n".

[0010] The first support block is slidably connected between the two vertical blocks of the mounting frame;

[0011] The first support block has a second connecting block fixedly connected to the outer surfaces of both its left and right sides;

[0012] The mounting frame is equipped with a support mechanism, which includes a first electric push rod, a first connecting block, a connecting groove, a rotating shaft, a positioning block, a worm gear, a motor, a gear, a worm wheel, a first fixing rod, a first fixing block, a support frame, a second support block, a second electric push rod, a second fixing rod, and a second fixing block.

[0013] Preferably, the second support block is slidably connected between the two vertical blocks of the mounting frame;

[0014] Two second electric actuators are fixedly connected to the lower surface of the horizontal block of the mounting bracket;

[0015] The lower ends of the two second electric actuators are fixedly connected to the upper surface of the second support block;

[0016] Among them, two second fixing rods are fixedly connected to the front surface of the second support block;

[0017] Two second fixing blocks are fixedly connected to the lower surfaces of two second fixing rods.

[0018] Preferably, the two second fixing blocks are arc-shaped and are arranged in a mirror image.

[0019] Two connecting slots are provided on the lower surfaces of the two vertical blocks of the mounting bracket;

[0020] Among them, the two second connecting blocks are slidably connected to the two connecting slots;

[0021] Among them, the outer surfaces of the two opposing sides of the two second connecting blocks extend out of the left and right outer surfaces of the mounting bracket through two connecting grooves.

[0022] Preferably, the two first connecting blocks are fixedly connected to the outer surfaces of the left and right sides of the mounting bracket;

[0023] Among them, two first electric actuators are fixedly connected to the lower surfaces of two first connecting blocks;

[0024] The lower ends of the two first electric actuators are fixedly connected to the upper surfaces of the two second connecting blocks;

[0025] Two rotating shafts are rotatably mounted on the first support block via bearings;

[0026] Two first fixing rods are fixedly connected to the lower ends of two rotating shafts.

[0027] Preferably, the two first fixing blocks are fixedly connected to the upper surfaces of the two first fixing rods;

[0028] Among them, the two first fixing blocks are the same as the two second fixing blocks and are set in a mirror image;

[0029] Rubber blocks are provided on the adjacent outer surfaces of the first fixing block and the second fixing block;

[0030] Two worm gears are fixedly connected to the upper ends of two rotating shafts;

[0031] The positioning block is fixedly connected to the upper surface of the first support block;

[0032] Two worm gears are mounted on the positioning block via bearings.

[0033] Preferably, the worm is meshed with a worm wheel;

[0034] Two gears are fixedly sleeved on the outer surfaces of the two worm gears;

[0035] Two gears mesh together.

[0036] The support frame is fixedly connected to the upper surface of the first support block;

[0037] The motor is fixedly connected to the support frame;

[0038] The motor's output shaft is fixedly connected to the right-side worm gear.

[0039] (III) Beneficial Effects

[0040] Compared with the prior art, this utility model provides an aluminum alloy wheel hub strength support mechanism, which has the following beneficial effects:

[0041] 1. This aluminum alloy wheel hub strength support mechanism drives the second fixing block to fit against the outer surface of the aluminum alloy wheel hub. As the second fixing block moves downward, the aluminum alloy wheel hub is clamped and fixed between the first and second fixing blocks. The fixing is convenient and quick, and there is no need to lift the aluminum alloy wheel hub during the fixing process. This is more convenient, saves manpower, facilitates the strength testing of the aluminum alloy wheel hub, and increases the practicality of the support mechanism.

[0042] 2. This aluminum alloy wheel hub strength support mechanism can simultaneously activate the first and second electric actuators, synchronously driving the aluminum alloy wheel hub to move up and down, thereby facilitating the strength testing of the aluminum alloy wheel hub and increasing the practicality of the support mechanism.

[0043] 3. The aluminum alloy wheel hub strength support mechanism has an arc-shaped first fixing block and a second fixing block that are adapted to the outer surface of the aluminum alloy wheel hub. This allows the first fixing block and the second fixing block to fit better against the outer surface of the aluminum alloy wheel hub, thereby making the support and positioning of the aluminum alloy wheel hub more stable and secure, and thus increasing the practicality of the support mechanism. Attached Figure Description

[0044] Figure 1 This is a schematic diagram of the overall structure of an aluminum alloy wheel hub strength support mechanism according to the present invention;

[0045] Figure 2 This is a schematic diagram of the mounting frame structure of this utility model;

[0046] Figure 3This is a schematic diagram of the second fixing block structure of this utility model;

[0047] Figure 4 This is a schematic diagram of the worm gear structure of this utility model;

[0048] Figure 5 for Figure 1 Enlarged view of point A.

[0049] In the diagram: 1. Base plate; 2. Mounting bracket; 3. First connecting block; 4. First electric actuator; 5. Second connecting block; 6. Connecting groove; 7. First support block; 8. Rotating shaft; 9. Positioning block; 10. Worm gear; 11. Motor; 12. Gear; 13. Worm wheel; 14. First fixing rod; 15. First fixing block; 16. Support frame; 17. Second support block; 18. Second electric actuator; 19. Second fixing rod; 20. Second fixing block. Detailed Implementation

[0050] 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 protection scope of the present utility model.

[0051] Please see Figure 1-5 This utility model provides a new technical solution: an aluminum alloy wheel hub strength support mechanism, including a base plate 1, and a mounting bracket 2 fixedly connected to the upper surface of the base plate 1;

[0052] Among them, the base plate 1 is fixedly connected with a rubber pad;

[0053] Among them, the mounting bracket 2 is in the shape of an "n";

[0054] Among them, the first support block 7 is slidably connected between the two vertical blocks of the mounting bracket 2;

[0055] The second connecting block 5 is fixedly connected to the outer surfaces of both the left and right sides of the first support block 7;

[0056] The mounting frame 2 is equipped with a support mechanism, which includes a first electric push rod 4, a first connecting block 3, a connecting groove 6, a rotating shaft 8, a positioning block 9, a worm gear 10, a motor 11, a gear 12, a worm wheel 13, a first fixing rod 14, a first fixing block 15, a support frame 16, a second support block 17, a second electric push rod 18, a second fixing rod 19, and a second fixing block 20.

[0057] Furthermore, the second support block 17 is slidably connected between the two vertical blocks of the mounting bracket 2;

[0058] Among them, two second electric actuators 18 are fixedly connected to the lower surface of the horizontal block of the mounting bracket 2;

[0059] The lower ends of the two second electric actuators 18 are fixedly connected to the upper surface of the second support block 17;

[0060] Among them, two second fixing rods 19 are fixedly connected to the front surface of the second support block 17;

[0061] Two second fixing blocks 20 are fixedly connected to the lower surfaces of two second fixing rods 19.

[0062] Furthermore, the two second fixing blocks 20 are arc-shaped and are arranged in a mirror image.

[0063] Two connecting slots 6 are formed on the lower surface of the two vertical blocks of the mounting bracket 2;

[0064] Among them, the two second connecting blocks 5 are slidably connected to the two connecting grooves 6;

[0065] Among them, the outer surfaces of the two opposite sides of the two second connecting blocks 5 extend out of the left and right outer surfaces of the mounting bracket 2 through the two connecting grooves 6.

[0066] Furthermore, the two first connecting blocks 3 are fixedly connected to the outer surfaces of the left and right sides of the mounting bracket 2;

[0067] Among them, the two first electric actuators 4 are fixedly connected to the lower surfaces of the two first connecting blocks 3;

[0068] The lower ends of the two first electric actuators 4 are fixedly connected to the upper surfaces of the two second connecting blocks 5;

[0069] Among them, two rotating shafts 8 are rotatably mounted on the first support block 7 via bearings;

[0070] Two first fixing rods 14 are fixedly connected to the lower ends of two rotating shafts 8.

[0071] Furthermore, the two first fixing blocks 15 are fixedly connected to the upper surfaces of the two first fixing rods 14;

[0072] Among them, the two first fixing blocks 15 are the same as the two second fixing blocks 20 and are arranged in a mirror image;

[0073] Rubber blocks are provided on the adjacent outer surfaces of the first fixing block 15 and the second fixing block 20;

[0074] Two worm gears 13 are fixedly connected to the upper ends of two rotating shafts 8;

[0075] The positioning block 9 is fixedly connected to the upper surface of the first support block 7;

[0076] Two worm gears 10 are rotatably mounted on the positioning block 9 via bearings.

[0077] Furthermore, the worm 10 is meshed with the worm wheel 13;

[0078] Two gears 12 are fixedly sleeved on the outer surfaces of two worm gears 10;

[0079] Among them, two gears 12 are meshed and connected;

[0080] The support frame 16 is fixedly connected to the upper surface of the first support block 7;

[0081] The motor 11 is fixedly connected to the support frame 16;

[0082] The rotation output shaft of the motor 11 is fixedly connected to the right worm gear 10.

[0083] Furthermore, during use, the motor 11 is started, which drives the right worm 10 to rotate. Driven by the two gears 12, the two worms 10 move synchronously in opposite directions, thereby synchronously driving the two worm wheels 13 and the rotating shaft 8 to rotate, and then synchronously driving the two first fixed rods 14 and the first fixed block 15 to rotate in opposite directions. In the initial state, the two first fixed blocks 15 rotate to a straight line, which is the farthest distance between the two first fixed blocks 15. At this time, the aluminum alloy hub can be pushed to roll to the front of the first support block 7. Then the motor 11 is started again, which drives the two first fixed blocks 15 to rotate to a parallel state. During this process, the upper surface of the two first fixed blocks 15 is in contact with the outer surface of the aluminum alloy hub.

[0084] As described above, the second electric actuator 18 is then activated. The second electric actuator 18 drives the second support block 17, the second fixing rod 19, and the second fixing block 20 to move downwards. In this process, the second fixing block 20 is brought into contact with the outer surface of the aluminum alloy wheel hub. As the second fixing block 20 moves downwards, the aluminum alloy wheel hub is clamped and fixed between the first fixing block 15 and the second fixing block 20. The fixing is convenient and quick, and there is no need to lift the aluminum alloy wheel hub during the fixing process. This is more convenient, saves manpower, facilitates the strength testing of the aluminum alloy wheel hub, and increases the practicality of the support mechanism.

[0085] As mentioned above, after the aluminum alloy wheel hub is fixed, the first electric actuator 4 and the second electric actuator 18 can be activated simultaneously to drive the aluminum alloy wheel hub to move up and down in sync. This facilitates the strength testing of the aluminum alloy wheel hub and increases the practicality of the support mechanism.

[0086] Furthermore, in this solution, the rubber pads and rubber blocks can protect the aluminum alloy wheel hub while preventing scratches and dents, thereby increasing the practicality of the support mechanism.

[0087] Furthermore, in this design, the left and right sides of the base plate 1 are arc-shaped, which facilitates the rolling of the aluminum alloy wheel onto the base plate 1.

[0088] Furthermore, in this solution, the arc-shaped first fixing block 15 and the second fixing block 20 are adapted to the outer surface of the aluminum alloy wheel hub, which allows the first fixing block 15 and the second fixing block 20 to better fit the outer surface of the aluminum alloy wheel hub, thereby making the support and positioning of the aluminum alloy wheel hub more stable and secure, and thus increasing the practicality of the support mechanism.

[0089] Working principle: When the device is in use, the motor 11 is started, which drives the right worm 10 to rotate. Under the drive of the two gears 12, the two worms 10 move synchronously in opposite directions, which in turn drives the two worm wheels 13 and the rotating shaft 8 to rotate synchronously. This in turn drives the two first fixed rods 14 and the first fixed block 15 to rotate in opposite directions. In the initial state, the two first fixed blocks 15 rotate to a straight line, which is the farthest distance between the two first fixed blocks 15. At this time, the aluminum alloy hub can be pushed to roll to the front of the first support block 7. Then the motor 11 is started again, which drives the two first fixed blocks 15 to rotate to a parallel state. During this process, the upper surface of the two first fixed blocks 15 is in contact with the outer surface of the aluminum alloy hub.

[0090] As described above, the second electric actuator 18 is then activated. The second electric actuator 18 drives the second support block 17, the second fixing rod 19, and the second fixing block 20 to move downwards. In this process, the second fixing block 20 is brought into contact with the outer surface of the aluminum alloy wheel hub. As the second fixing block 20 moves downwards, the aluminum alloy wheel hub is clamped and fixed between the first fixing block 15 and the second fixing block 20. The fixing is convenient and quick, and there is no need to lift the aluminum alloy wheel hub during the fixing process. This is more convenient, saves manpower, facilitates the strength testing of the aluminum alloy wheel hub, and increases the practicality of the support mechanism.

[0091] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy wheel hub strength support mechanism, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is fixedly connected to a mounting frame (2); Wherein, the base plate (1) is fixedly connected with a rubber pad; Wherein, the mounting frame (2) is in the shape of an N; Wherein, a first support block (7) is slidably connected between the two vertical blocks of the mounting frame (2); Wherein, the left and right outer surfaces of the first supporting block (7) are both fixedly connected to the second connecting blocks (5); A support mechanism is provided on the mounting frame (2), and the support mechanism comprises a first electric push rod (4), a first connecting block (3), a connecting groove (6), a rotating shaft (8), a positioning block (9), a worm (10), a motor (11), a gear (12), a worm wheel (13), a first fixing rod (14), a first fixing block (15), a support frame (16), a second supporting block (17), a second electric push rod (18), a second fixing rod (19) and a second fixing block (20).

2. The aluminum alloy wheel hub strength support mechanism according to claim 1, characterized in that: The second support block (17) is slidably connected between two vertical blocks of the mounting frame (2); Wherein, two second electric push rods (18) are fixedly connected to the lower surface of the horizontal block of the mounting frame (2); The lower ends of the two second electric push rods (18) are fixedly connected to the upper surface of the second support block (17); Wherein, the two second fixing rods (19) are fixedly connected to the front side surface of the second supporting block (17); The two second fixing blocks (20) are fixedly connected to the lower surfaces of the two second fixing rods (19).

3. The aluminum alloy wheel hub strength support mechanism according to claim 2, characterized in that: The two second fixing blocks (20) are in an arc shape, and the two second fixing blocks (20) are arranged in a mirror image; Wherein, two connection grooves (6) are provided on the lower surfaces of two vertical blocks of the mounting frame (2); Wherein, the two second connection blocks (5) are slidably connected to the two connection grooves (6); The outer surfaces of the two second connecting blocks (5) facing each other on both sides extend out of the left and right outer surfaces of the mounting frame (2) through the two connecting grooves (6).

4. The aluminum alloy wheel hub strength support mechanism according to claim 3, characterized in that: The two first connection blocks (3) are fixedly connected to the left and right outer surfaces of the mounting frame (2); Wherein, the two first electric push rods (4) are fixedly connected to the lower surfaces of the two first connecting blocks (3); The lower ends of the two first electric push rods (4) are fixedly connected to the upper surfaces of the two second connecting blocks (5); Wherein, the two rotating shafts (8) are rotatably sleeved on the first supporting block (7) via bearings; The two first fixing rods (14) are fixedly connected to the lower ends of the two rotating shafts (8).

5. The aluminum alloy wheel hub strength support mechanism according to claim 4, characterized in that: The two first fixing blocks (15) are fixedly connected to the upper surfaces of the two first fixing rods (14); The two first fixing blocks (15) are identical to the two second fixing blocks (20) and are arranged in a mirror image; Wherein, the adjacent outer surfaces of the first fixing block (15) and the second fixing block (20) are both provided with rubber blocks; Wherein, the two worm gears (13) are fixedly connected to the upper ends of the two rotating shafts (8); Wherein, the positioning block (9) is fixedly connected to the upper surface of the first supporting block (7); The two worms (10) are rotatably sleeved on the positioning block (9) via bearings.

6. The aluminum alloy wheel hub strength support mechanism according to claim 5, characterized in that: The worm (10) is meshingly connected with the worm wheel (13); The two gears (12) are fixedly sleeved on the outer surfaces of the two worm gears (10); Wherein, two gears (12) are meshed and connected; Wherein, the support frame (16) is fixedly connected to the upper surface of the first support block (7); Wherein, the motor (11) is fixedly connected to the support frame (16); The rotating output shaft of the motor (11) is fixedly connected to the right worm gear (10).

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