Machining platform for vehicle-mounted loudspeaker production

Abstract

The utility model discloses a processing platform for producing a vehicle-mounted loudspeaker, relates to the technical field of loudspeaker processing, and provides the following scheme for solving the problems proposed in the background technology: the processing platform comprises a processing table, the upper surface of the processing table is provided with a circular groove, the inner bottom wall of the circular groove is rotatably connected with a tray assembly, and the tray assembly comprises a circular tray; and the surface of the circular tray is fixedly connected with three circular sleeves. According to the utility model, through the cooperative arrangement of the tray assembly and the auxiliary assembly, when in use, a spring can be utilized to generate counter-acting force to reversely apply pressure to the arc-shaped clamping plate, so that the loudspeaker shell is clamped in the circular tray, and the stability of the loudspeaker shell in the assembly process of a worker is ensured; and a worker can drive the circular tray to rotate at a constant speed through the servo motor, the transmission shaft, the first chain wheel, the second chain wheel and the chain by utilizing the foot switch, so that different positions of the loudspeaker shell can be conveniently assembled, manual rotation is not needed, and the assembly efficiency is improved.

Description

A processing platform for manufacturing vehicle speakers Technical Field

[0001] This utility model relates to the field of loudspeaker processing technology, and in particular to a processing platform for the production of vehicle loudspeakers. Background Technology

[0002] Car speakers are devices used in cars to emit sound signals and play music. With the development of technology, modern cars can no longer function without speakers. Car navigation and music playback are essential functions of cars. Therefore, car speakers are an indispensable and important part of cars. In the production process of car speakers, the speakers need to be assembled, so a processing platform is required.

[0003] Existing processing platforms typically use tray structures to constrain loudspeakers during assembly to ensure stability. However, most current tray limiting structures rely on lead screws to move clamps closer to the loudspeakers. This method requires manual adjustment of the lead screws one by one, resulting in low loading and unloading efficiency. Furthermore, the tray structure cannot rotate independently, requiring manual rotation to change the loudspeaker position when different parts need to be assembled, directly impacting the efficiency of loudspeaker processing and assembly. Summary of the Invention

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a processing platform for the production of vehicle loudspeakers.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A processing platform for manufacturing vehicle loudspeakers includes a processing table. The upper surface of the processing table has a circular groove. A tray assembly is rotatably connected to the inner bottom wall of the circular groove. The tray assembly includes a circular tray. Three circular sleeves are fixedly connected to the surface of the circular tray. Positioning rods are fixedly connected to the inner walls of the circular sleeves. Springs are sleeved on the surfaces of the positioning rods. A movable plate is slidably connected to the inner wall of the circular sleeves. Two push rods are fixedly connected to the side of the movable plate near the inside of the circular tray. An arc-shaped clamping plate is fixedly connected to the end of the two push rods away from the movable plate. An auxiliary component is fixedly connected to the lower surface of the processing table.

[0007] Preferably, the movable plate has a circular hole on its side, and the movable plate is slidably connected to the surface of the positioning rod through the circular hole. One end of the spring overlaps with the movable plate, and the end of the spring away from the movable plate overlaps with the inner wall of the circular sleeve.

[0008] Preferably, the surface of the circular tray has several through holes that are adapted to the top rod.

[0009] Preferably, the auxiliary component includes a positioning frame, a rectangular groove is provided on the front of the positioning frame, a foot switch is fixedly connected to the inner bottom wall of the rectangular groove, a servo motor is fixedly connected to the inner top wall of the rectangular groove, and the foot switch is electrically connected to the servo motor.

[0010] Preferably, the processing table has a fixed cavity inside, a first sprocket is rotatably connected to the inner bottom wall of the fixed cavity, the fixed cavity is connected to the inside of the circular groove, a second sprocket is fixedly connected to the surface of the circular tray, and a chain is connected between the first sprocket and the second sprocket for transmission.

[0011] Preferably, the output end of the servo motor is fixedly connected to a drive shaft, the top end of which extends into the interior of the fixed cavity and is fixedly connected to the bottom end of the first sprocket.

[0012] The beneficial effects of this utility model are as follows:

[0013] By using the tray assembly and auxiliary components, the spring generates a reaction force to apply pressure to the arc-shaped clamping plate during use, thereby clamping the speaker housing in the circular tray. This ensures the stability of the speaker housing during the assembly process. Furthermore, the operator can use a foot switch to drive the circular tray to rotate at a constant speed via a servo motor, drive shaft, first sprocket, second sprocket, and chain. This facilitates assembly operations at different positions of the speaker housing without the need for manual rotation, thus improving assembly efficiency. Attached Figure Description

[0014] Figure 1 is a three-dimensional structural diagram of a processing platform for producing vehicle loudspeakers proposed in this utility model;

[0015] Figure 2 is a three-dimensional structural diagram of a circular tray for a processing platform for producing vehicle loudspeakers proposed in this utility model;

[0016] Figure 3 is a top-section diagram of the circular tray structure of a processing platform for producing vehicle loudspeakers proposed in this utility model;

[0017] Figure 4 is a three-dimensional structural diagram of the arc-shaped clamping plate of a processing platform for producing vehicle loudspeakers proposed in this utility model.

[0018] In the diagram: 1. Processing table; 2. Circular pallet; 3. Circular sleeve; 4. Positioning rod; 5. Spring; 6. Movable plate; 7. Top rod; 8. Arc-shaped clamping plate; 9. Positioning frame; 10. Foot switch; 11. Servo motor; 12. First sprocket; 13. Second sprocket; 14. Chain; 15. Drive shaft. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Example:

[0021] Referring to Figures 1-4, a processing platform for manufacturing vehicle loudspeakers includes a processing table 1. A circular groove is formed on the upper surface of the processing table 1. A tray assembly is rotatably connected to the inner bottom wall of the circular groove. The tray assembly includes a circular tray 2. Three circular sleeves 3 are fixedly connected to the surface of the circular tray 2. A positioning rod 4 is fixedly connected to the inner wall of the circular sleeve 3. A spring 5 is sleeved on the surface of the positioning rod 4. A movable plate 6 is slidably connected to the inner wall of the circular sleeve 3. Two push rods 7 are fixedly connected to the side of the movable plate 6 near the inside of the circular tray 2. An arc-shaped clamping plate 8 is fixedly connected to the end of the two push rods 7 away from the movable plate 6. An auxiliary component is fixedly connected to the lower surface of the processing table 1.

[0022] The movable plate 6 has a circular hole on its side. The movable plate 6 is slidably connected to the surface of the positioning rod 4 through the circular hole. One end of the spring 5 overlaps with the movable plate 6, and the end of the spring 5 away from the movable plate 6 overlaps with the inner wall of the circular sleeve 3. The surface of the circular tray 2 has several through holes that are compatible with the top rod 7. When the speaker housing is inserted into the circular tray 2, the housing can contact the arc surface of the three sets of arc clamping plates 8 during the insertion process. During the downward movement, the arc clamping plates 8 can be squeezed. The arc clamping plates 8 can squeeze the movable plate 6 through the top rod 7, thereby squeezing the spring 5 through the movable plate 6. The reaction force generated by the spring 5 applies pressure to the arc clamping plates 8 in the opposite direction, thereby clamping the speaker housing in the circular tray 2 to ensure the stability of the speaker housing and facilitate the assembly work of the staff.

[0023] The auxiliary components include a positioning frame 9, which has a rectangular slot on its front. A foot switch 10 is fixedly connected to the inner bottom wall of the rectangular slot, and a servo motor 11 is fixedly connected to the inner top wall of the rectangular slot. The foot switch 10 is electrically connected to the servo motor 11. A fixed cavity is provided inside the processing table 1. A first sprocket 12 is rotatably connected to the inner bottom wall of the fixed cavity. The fixed cavity is connected to the inside of the circular slot. A second sprocket 13 is fixedly connected to the surface of the circular tray 2. A chain 14 is connected between the first sprocket 12 and the second sprocket 13. A drive shaft 15 is fixedly connected to the output end of the servo motor 11. The top end of the drive shaft 15 extends into the inside of the fixed cavity and is fixedly connected to the bottom end of the first sprocket 12.

[0024] When the worker steps on the foot switch 10, the servo motor 11 automatically turns on and drives the drive shaft 15 to rotate at a constant speed. The drive shaft 15 can drive the first sprocket 12 to rotate at a constant speed, which in turn drives the second sprocket 13 and the circular tray 2 to rotate at a constant speed through the chain 14. This allows the circular tray 2 to drive the speaker shell that is clamped inside to rotate at a constant speed, making it convenient for the worker to assemble the speaker in different positions, and providing high flexibility.

[0025] Working principle: First, the speaker is inserted into the circular tray 2. At this time, the surface of the speaker shell can contact the arc surfaces of the three arc-shaped clamping plates 8. During the descent of the speaker shell, the three arc-shaped clamping plates 8 can be squeezed, causing the arc-shaped clamping plates 8 to retract outward. The push rod 7 drives the movable plate 6 to squeeze the spring 5. The reaction force generated by the spring 5 can apply pressure to the arc-shaped clamping plates 8 in the opposite direction. Thus, the speaker shell can be locked and clamped by the three sets of arc-shaped clamping plates 8, which facilitates the assembly work of the operator. When it is necessary to change the assembly position of the speaker shell, the operator steps on the foot switch 10 to turn on the servo motor 11. The servo motor 11 drives the transmission shaft 15 to rotate at a constant speed. The transmission shaft 15 drives the first sprocket 12 to rotate. The first sprocket 12 drives the second sprocket 13 to rotate through the chain 14, so that the circular tray 2 can rotate at a constant speed in the circular groove. This allows the operator to assemble the speaker in different positions, which is highly flexible and does not require the operator to manually rotate the speaker, thus improving the assembly efficiency.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A processing platform for manufacturing vehicle loudspeakers, comprising a processing table (1), characterized in that, The upper surface of the processing table (1) is provided with a circular groove. The inner bottom wall of the circular groove is rotatably connected to a tray assembly. The tray assembly includes a circular tray (2). Three circular sleeves (3) are fixedly connected to the surface of the circular tray (2). A positioning rod (4) is fixedly connected to the inner wall of the circular sleeve (3). A spring (5) is sleeved on the surface of the positioning rod (4). A movable plate (6) is slidably connected to the inner wall of the circular sleeve (3). Two top rods (7) are fixedly connected to the side of the movable plate (6) near the inside of the circular tray (2). An arc-shaped clamping plate (8) is fixedly connected to the end of the two top rods (7) away from the movable plate (6). An auxiliary component is fixedly connected to the lower surface of the processing table (1).

2. The processing platform for producing vehicle-mounted loudspeakers according to claim 1, characterized in that, The movable plate (6) has a circular hole on its side. The movable plate (6) is slidably connected to the surface of the positioning rod (4) through the circular hole. One end of the spring (5) overlaps with the movable plate (6), and the end of the spring (5) away from the movable plate (6) overlaps with the inner wall of the circular sleeve (3).

3. The processing platform for manufacturing vehicle-mounted loudspeakers according to claim 1, characterized in that, The surface of the circular tray (2) is provided with several through holes that are compatible with the top rod (7).

4. The processing platform for manufacturing vehicle-mounted loudspeakers according to claim 1, characterized in that, The auxiliary component includes a positioning frame (9), a rectangular groove is provided on the front of the positioning frame (9), a foot switch (10) is fixedly connected to the inner bottom wall of the rectangular groove, and a servo motor (11) is fixedly connected to the inner top wall of the rectangular groove. The foot switch (10) is electrically connected to the servo motor (11).

5. The processing platform for producing vehicle-mounted loudspeakers according to claim 1, characterized in that, The processing table (1) has a fixed cavity inside. The bottom wall of the fixed cavity is rotatably connected to a first sprocket (12). The fixed cavity is connected to the inside of the circular groove. The surface of the circular tray (2) is fixedly connected to a second sprocket (13). A chain (14) is connected between the first sprocket (12) and the second sprocket (13).

6. The processing platform for manufacturing vehicle-mounted loudspeakers according to claim 4, characterized in that, The output end of the servo motor (11) is fixedly connected to a drive shaft (15), the top end of the drive shaft (15) extends into the interior of the fixed cavity and is fixedly connected to the bottom end of the first sprocket (12).

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