Device for press fitting of front lower swing arm front bushing

Abstract

The utility model relates to the technical field of automobile parts processing, and disclose a device for front lower swing arm front bushing press -fitting, including support platform, the top fixed mounting of support platform has the positioning board, the inner wall of positioning board penetrates a plurality of thread grooves, the inner wall screw thread connection of thread groove has the threaded rod, the top fixed mounting of threaded rod has the locating block, the top of locating block places the front lower swing arm main part, the inner wall of front lower swing arm main part is provided with front bushing main part, the top of thread groove places round plate no.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, specifically to a device for pressing and mounting the front bushing of the front lower control arm. Background Technology

[0002] The lower control arm, commonly known as the lower suspension, is located between the car body and the steering wheel. Its main function is to support the car body and shock absorbers, and to buffer vibrations during driving. The stress generated when the car starts, brakes, and turns is transmitted to the lower control arm. The main functions of the lower control arm are to transmit torque, support the steering knuckle arm, and mitigate lateral and longitudinal loads. It is one of the main components that determines the overall performance of the vehicle.

[0003] The existing devices for pressing the front bushing of the lower control arm have the main problem of not being able to adapt to front lower control arms of different sizes or diameters. This leads to a lot of time being spent changing the device when pressing front lower control arms of different sizes or diameters, resulting in low equipment versatility. Secondly, the existing devices for pressing the front bushing of the lower control arm also lack the ability to remind the operator when the pressing is in place, which makes it easy for under-pressurization or over-pressurization to occur. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a device for pressing the front bushing of the front lower control arm, which has the advantages of improving equipment versatility and avoiding under-pressure or over-pressure, thus solving the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a device for pressing a front bushing of a front lower control arm, comprising a support platform, a positioning plate fixedly installed on the top of the support platform, a plurality of threaded grooves penetrating the inner wall of the positioning plate, a threaded rod threadedly connected to the inner wall of the threaded grooves, a positioning block fixedly installed on the top of the threaded rod, a front lower control arm body placed on the top of the positioning block, a front bushing body provided on the inner wall of the front lower control arm body, a second circular plate placed on the top of the threaded grooves, a disc spring provided on the top of the second circular plate, a first circular plate fixedly installed at the end of the disc spring away from the second circular plate, a power supply module fixedly installed at the bottom of the first circular plate, and an indicator light control module fixedly installed on the top of the second circular plate.

[0006] As a preferred technical solution of this utility model: the top of the circular plate overlaps with the bottom of the front bushing body, an indicator light body is provided on the outside of the support platform, and the indicator light control module is electrically connected to the indicator light body.

[0007] As a preferred technical solution of this utility model: a support plate is fixedly installed on the outer side of the support platform, and an electric push rod is fixedly installed on the top of the support plate.

[0008] As a preferred technical solution of this utility model: a square pressure plate is fixedly installed at the extension end of the electric push rod, and the bottom of the square pressure plate overlaps with the top of the front lower swing arm body.

[0009] As a preferred technical solution of this utility model: a power supply controller is fixedly installed on the outside of the support platform, and the electric push rod, the power supply module, and the indicator light control module are all electrically connected to the power supply controller.

[0010] As a preferred technical solution of this utility model: a limiting groove is provided at the bottom of the front lower control arm body, the diameter of the positioning block is adapted to the diameter of the limiting groove, and the positioning block is slidably connected to the limiting groove.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The device for pressing the front bushing of the front lower control arm uses a threaded connection between several threaded grooves and threaded rods to support and limit the front lower control arm body with a positioning block. By threading the threaded rods onto different threaded grooves, it can be adapted to front lower control arm bodies of different sizes. Therefore, when it is necessary to press-fit front lower control arm bodies of different sizes, the changeover time is reduced and the versatility of the equipment is improved.

[0012] 2. This device for pressing the front lower control arm bushing utilizes the cooperation between the indicator light control module and the indicator light body. When the power supply controller controls the electric push rod to operate, the extended end of the electric push rod drives the square pressure plate to press the front lower control arm body. The square pressure plate applies downward pressure to the front lower control arm body. During the pressing process between the front lower control arm body and the front bushing body, the front bushing body applies downward pressure to the circular plate, causing the disc spring to deform and contract. This brings the energizing module at the bottom of the circular plate one close to the indicator light control module at the top of the circular plate two. When the energizing module contacts the indicator light control module, it indicates that the pressing is in place. The indicator light control module then controls the indicator light body to light up to alert the operator, thus preventing undervoltage or overvoltage. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of this utility model from below; Figure 3 This is a schematic diagram of the threaded groove structure of this utility model; Figure 4 This is a schematic diagram of the indicator light control module of this utility model.

[0014] In the diagram: 1. Support platform; 2. Power supply controller; 3. Positioning plate; 4. Threaded groove; 5. Threaded rod; 6. Positioning block; 7. Front lower control arm main body; 8. Support plate; 9. Electric push rod; 10. Square pressure plate; 11. Front bushing main body; 12. Round plate one; 13. Round plate two; 14. Disc spring; 15. Power supply module; 16. Indicator light control module; 17. Indicator light main body. Detailed Implementation

[0015] 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.

[0016] Please see Figures 1-4 The device for pressing the front bushing of the front lower control arm includes a support platform 1. A positioning plate 3 is fixedly installed on the top of the support platform 1. Several threaded grooves 4 penetrate the inner wall of the positioning plate 3. Threaded rods 5 are threadedly connected to the inner walls of the threaded grooves 4. A positioning block 6 is fixedly installed on the top of the threaded rod 5. The front lower control arm body 7 is placed on the top of the positioning block 6. The front bushing body 11 is provided on the inner wall of the front lower control arm body 7. A circular plate 13 is placed on the top of the threaded grooves 4. A disc spring 14 is provided on the top of the circular plate 13. A circular plate 12 is fixedly installed at the end of the disc spring 14 away from the circular plate 13. A power supply module 15 is fixedly installed at the bottom of the circular plate 12. An indicator light control module 16 is fixedly installed on the top of the circular plate 13.

[0017] In the above structure, the front lower control arm body 7 is supported and limited by the positioning block 6 through the threaded connection between several threaded grooves 4 and threaded rods 5. By threading the threaded rods 5 onto different threaded grooves 4, it can be adapted to front lower control arm bodies 7 of different sizes. Therefore, when it is necessary to press-fit front lower control arm bodies 7 of different sizes, the changeover time is reduced and the versatility of the equipment is improved.

[0018] In a preferred embodiment: the top of the circular plate 12 overlaps with the bottom of the front bushing body 11, and an indicator light body 17 is provided on the outer side of the support platform 1. The indicator light control module 16 is electrically connected to the indicator light body 17.

[0019] In the above structure, through the cooperation between the indicator light control module 16 and the indicator light body 17, when the power supply controller 2 controls the electric push rod 9 to work, the extended end of the electric push rod 9 drives the square pressure plate 10 to press the front lower swing arm body 7. The square pressure plate 10 applies downward pressure to the front lower swing arm body 7. During the pressing process of the front lower swing arm body 7 and the front bushing body 11, the front bushing body 11 will also apply downward pressure to the circular plate 12, causing the disc spring 14 to deform and contract. This makes the power supply module 15 at the bottom of the circular plate 12 approach the indicator light control module 16 at the top of the circular plate 13. When the power supply module 15 contacts the indicator light control module 16, it means that the pressing is in place. At this time, the power supply module 15 powers the indicator light control module 16, and the indicator light control module 16 will control the indicator light body 17 to light up to remind the staff, thereby avoiding the occurrence of undervoltage or overvoltage.

[0020] In a preferred embodiment: a support plate 8 is fixedly installed on the outer side of the support platform 1, and an electric push rod 9 is fixedly installed on the top of the support plate 8.

[0021] In the above structure, the support plate 8 provides a stable working environment for the electric push rod 9.

[0022] In a preferred embodiment, a square pressure plate 10 is fixedly installed at the extended end of the electric push rod 9, and the bottom of the square pressure plate 10 overlaps with the top of the front lower swing arm body 7.

[0023] In the above structure, the front lower control arm body 7 can be press-fitted by setting the square pressure plate 10.

[0024] In a preferred embodiment, a power supply controller 2 is fixedly installed on the outside of the support platform 1, and the electric push rod 9, the power supply module 15, and the indicator light control module 16 are all electrically connected to the power supply controller 2.

[0025] In the above structure, the power supply controller 2 can be used to control the power supply to the electric push rod 9, the power supply module 15, and the indicator light control module 16.

[0026] In a preferred embodiment: a limiting groove is provided at the bottom of the front lower control arm body 7, the diameter of the positioning block 6 is adapted to the diameter of the limiting groove, and the positioning block 6 is slidably connected to the limiting groove.

[0027] In the above structure, the positioning block 6 and the limiting groove are designed so that the positioning block 6 can provide stable support and limit the front lower swing arm body 7.

[0028] Working principle: When this device is needed, it first connects the front lower control arm body 7 with several threaded grooves 4 and threaded rods 5, and then uses the positioning block 6 to support and limit the movement. By threading the threaded rods 5 onto different threaded grooves 4, it can adapt to front lower control arm bodies 7 of different sizes. Therefore, when pressing front lower control arm bodies 7 of different sizes are required, it reduces the changeover time and improves the versatility of the equipment. Secondly, by using the cooperation between the indicator light control module 16 and the indicator light body 17, when the power supply controller 2 controls the electric push rod 9 to work, the extension end of the electric push rod 9 drives the square pressure plate. 10. Press-fitting operation is performed on the front lower control arm body 7. The square pressure plate 10 applies downward pressure to the front lower control arm body 7. When the front lower control arm body 7 is pressed with the front bushing body 11, the front bushing body 11 will also apply downward pressure to the circular plate 12. This causes the disc spring 14 to deform and contract, so that the power module 15 at the bottom of the circular plate 12 and the indicator light control module 16 at the top of the circular plate 13 come into contact. When the power module 15 contacts the indicator light control module 16, it means that the press-fitting is in place. The indicator light control module 16 will then control the indicator light body 17 to light up to remind the staff, thereby avoiding undervoltage or overvoltage.

[0029] 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. A device for pressing the front bushing of a front lower control arm, comprising a support platform (1), characterized in that: A positioning plate (3) is fixedly installed on the top of the support platform (1). Several threaded grooves (4) are passed through the inner wall of the positioning plate (3). A threaded rod (5) is threadedly connected to the inner wall of the threaded groove (4). A positioning block (6) is fixedly installed on the top of the threaded rod (5). A front lower swing arm body (7) is placed on the top of the positioning block (6). A front bushing body (11) is provided on the inner wall of the front lower swing arm body (7). A circular plate two (13) is placed on the top of the threaded groove (4). A disc spring (14) is provided on the top of the circular plate two (13). A circular plate one (12) is fixedly installed at the end of the disc spring (14) away from the circular plate two (13). A power supply module (15) is fixedly installed at the bottom of the circular plate one (12). An indicator light control module (16) is fixedly installed on the top of the circular plate two (13).

2. The device for pressing the front bushing of the lower control arm according to claim 1, characterized in that: The top of the circular plate (12) overlaps with the bottom of the front bushing body (11), and an indicator light body (17) is provided on the outside of the support platform (1). The indicator light control module (16) is electrically connected to the indicator light body (17).

3. The device for pressing the front bushing of the lower control arm according to claim 1, characterized in that: A support plate (8) is fixedly installed on the outside of the support platform (1), and an electric push rod (9) is fixedly installed on the top of the support plate (8).

4. The device for pressing the front bushing of the lower control arm according to claim 3, characterized in that: A square pressure plate (10) is fixedly installed at the extended end of the electric push rod (9), and the bottom of the square pressure plate (10) overlaps with the top of the front lower swing arm body (7).

5. The device for pressing the front bushing of the lower control arm according to claim 3, characterized in that: A power supply controller (2) is fixedly installed on the outside of the support platform (1). The electric push rod (9), the power supply module (15), and the indicator light control module (16) are all electrically connected to the power supply controller (2).

6. The apparatus for pressing the front bushing of the lower control arm according to claim 1, characterized in that: The bottom of the front lower swing arm body (7) is provided with a limiting groove, the diameter of the positioning block (6) is adapted to the diameter of the limiting groove, and the positioning block (6) is slidably connected to the limiting groove.

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