Small sound equipment damper assembling device

By designing a small speaker spider assembly device, precise assembly of the spider and voice coil and automatic uniform glue application were achieved, solving the problems of assembly misalignment and low efficiency in existing technologies, and improving speaker performance and production efficiency.

CN224025491UActive Publication Date: 2026-03-24DONGGUAN SHENGYI ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

In current small speaker production, the assembly of the spider and voice coil relies on manual operation, which leads to assembly misalignment and uneven glue application, affecting speaker performance and efficiency and failing to meet market demands.

Method used

A small audio spider assembly device was designed, including a voice coil spider guide support assembly, a rotating adhesive application assembly, and a lifting adjustment assembly. The device uses mechanized means to precisely adjust the position of the spider and voice coil, achieving automatic and uniform adhesive application and rapid drying, thereby improving assembly accuracy and efficiency.

Benefits of technology

Ensuring the correct position of the voice coil within the magnetic gap enhances the connection between the spider and the voice coil, reduces sound distortion, improves product quality, and increases production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of small-sized sound equipment damper assembly, and discloses a small-sized sound equipment damper assembly device, which comprises a bottom working support plate, the top surface of the bottom working support plate is fixedly connected with internal support tables which are distributed at equal intervals, and the top surfaces of the internal support tables are fixedly connected with voice coil support plates. A voice coil elastic wave guiding supporting assembly is arranged on the top face of the voice coil supporting plate, lifting driving motors distributed at equal intervals are fixedly connected to the top face of the bottom working supporting plate, lifting adjusting assemblies are fixedly connected to output shafts of the lifting driving motors, and a rotary gluing assembly is arranged at the bottoms of the lifting adjusting assemblies. The voice coil elastic wave guiding and supporting assembly has the advantages that the voice coil elastic wave guiding and supporting assembly improves the assembling precision; the gluing and dispensing position adjusting assembly is rotated to realize automatic and uniform gluing; the lifting adjusting assembly and the drying blower improve the efficiency, and the problem of manual assembly is comprehensively solved.
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Description

Technical Field

[0001] This utility model relates to the field of small speaker spring assembly technology, specifically a small speaker spring assembly device. Background Technology

[0002] In the field of small audio equipment manufacturing, the spider, as a key component of the loudspeaker system, plays a vital role in the sound quality and performance of the audio equipment. The spider not only has a braking function, but also ensures that the voice coil moves stably within the magnetic gap, avoiding collisions with iron plates and magnets. At the same time, it maintains the center position of the voice coil and the drum paper, ensuring the stability and accuracy of the sound output.

[0003] However, the current assembly process of the spider and voice coil in the production of small speakers has many problems. On the one hand, the assembly method mainly relies on manual operation, which makes it difficult to accurately determine the position of the spider outside the voice coil. Due to the subjectivity and variability of manual operation, spider misalignment occurs frequently, which greatly affects the performance of the speaker, leading to sound distortion, sound quality degradation and other problems, thus reducing product quality. On the other hand, manual assembly cannot achieve automatic and uniform glue application. Uneven glue application will affect the connection between the spider and the voice coil, further affecting the overall quality of the speaker. Moreover, manual assembly lacks an effective means for rapid drying and setting of the glue, which prolongs the assembly time and leads to low assembly efficiency, which cannot meet the growing market demand. As the small speaker market continues to expand, the requirements for production efficiency and product quality are getting higher and higher. The existing manual assembly method has become a bottleneck restricting the development of the small speaker industry. To address this, we propose a small speaker spider assembly device. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a small audio spider assembly device, which solves the aforementioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0008] A small speaker spider assembly device includes a bottom working support plate. Equally spaced internal support platforms are fixedly connected to the top surface of the bottom working support plate. A voice coil support plate is fixedly connected to the top surface of the internal support platforms. A voice coil spider guide support assembly is provided on the top surface of the voice coil support plate. Equally spaced lifting drive motors are fixedly connected to the top surface of the bottom working support plate. A lifting adjustment assembly is fixedly connected to the output shaft of the lifting drive motors. A rotating glue applicator is provided at the bottom of the lifting adjustment assembly. A glue application position adjustment assembly is provided at the bottom of the rotating glue applicator.

[0009] Preferably, the bottom working support plate has side lifting support plates fixedly connected to both sides of its top surface, and the side lifting support plates have equidistantly distributed lifting screw support platforms fixedly connected to their inner sides. The lifting screw support platforms have rotation support holes on their inner sides, and the side lifting support plates have side drying blowers fixedly connected to their inner sides.

[0010] Preferably, the voice coil spring guide support assembly includes a support adjustment cylinder, a support adjustment push rod, a support adjustment plate, a spring, a voice coil, a support buffer washer, and a guide positioning rod. The support adjustment cylinder is fixedly connected to the top surface of the bottom working support plate. The support adjustment push rod is slidably connected to the inner side of the support adjustment cylinder. The support adjustment plate is fixedly connected to the top surface of the support adjustment push rod. The spring is fixedly connected to the top surface of the support adjustment plate. The support adjustment push rod is slidably connected to the inner side of the voice coil support plate. The guide positioning rod is fixedly connected to the top surface of the voice coil support plate. The support buffer washer is fixedly connected to the top surface of the voice coil support plate. The voice coil is fixedly connected to the top surface of the support buffer washer. The voice coil is slidably connected to the outer side of the guide positioning rod. The spring is slidably connected to the outer side of the voice coil.

[0011] Preferably, the lifting adjustment assembly includes a lifting support plate, a lifting drive screw, and a lifting drive motor. The top surface of the bottom working support plate is fixedly connected to equidistantly distributed lifting drive motors. The output shaft of the lifting drive motor is fixedly connected to the lifting drive screw. The inner side of the rotating support hole inside the lifting screw support platform is rotatably connected to the lifting drive screw. The inner side of the side lifting support plate is slidably connected to the lifting support plate. The side of the lifting support plate is provided with a lifting threaded hole, and the inner side of the lifting threaded hole is threadedly connected to the lifting drive screw.

[0012] Preferably, the rotating adhesive application assembly includes a rotating support plate and a rotating drive motor. The rotating drive motor is fixedly connected to the bottom inner side of the lifting support plate, the output shaft of the rotating drive motor is fixedly connected to the rotating support plate, and the bottom surface of the rotating support plate is fixedly connected to equidistantly distributed rotating support platforms.

[0013] Preferably, the dispensing position adjustment assembly includes a dispensing gun, a moving slider, a transverse drive motor, and a transverse drive screw. The transverse drive motor is fixedly connected to one side of the bottom surface of the rotating support plate, and the output shaft of the transverse drive motor is fixedly connected to the transverse drive screw. The transverse drive screw is rotatably connected to the inner side of the rotating support platform at the bottom of the rotating support plate. The moving slider is slidably connected to the bottom surface of the rotating support plate, and the transverse drive screw is threadedly connected to the inner side of the moving slider. The dispensing gun is fixedly connected to the bottom surface of the moving slider.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the advantages of this utility model are:

[0016] A small acoustic spider assembly device is provided, which has the following advantages:

[0017] 1. Improve assembly precision and product quality: The support adjustment cylinder, guide positioning rod and other components in the voice coil spider guide support assembly work together to precisely adjust the relative position of the spider and voice coil, avoiding spider assembly misalignment. The support buffer gasket can buffer possible collisions and ensure the integrity of the voice coil and spider. This ensures the correct position of the voice coil in the magnetic gap, improves speaker performance, reduces sound distortion and sound quality degradation, and improves product quality.

[0018] 2. Achieve automatic and uniform glue application: The rotating glue application component and the glue dispensing position adjustment component work together. The rotating drive motor drives the rotating support plate to rotate, so that the glue gun can evenly apply glue to the voice coil and spider. The transverse drive motor and transverse drive screw control the moving slider to precisely adjust the position of the glue gun to adapt to different sizes of voice coils and spiders, ensuring uniform glue application, enhancing the connection between the spider and the voice coil, and further improving the overall sound quality.

[0019] 3. Improved assembly efficiency: The lifting and adjusting assembly quickly adjusts the height of the dispensing gun through the lifting drive motor and lifting drive screw, improving the flexibility of dispensing operations. The side drying blower can quickly dry and set the adhesive, reducing waiting time. The entire device achieves automated operation, reduces manual intervention, greatly shortens assembly time, improves production efficiency, and meets the growing market demand. Attached Figure Description

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

[0021] Figure 2 This is a schematic diagram showing the overall structure of this utility model disassembled;

[0022] Figure 3 This is a cross-sectional view of the overall structure of this utility model;

[0023] Figure 4 This is a cross-sectional schematic diagram of a portion of the lifting and adjusting components in this utility model.

[0024] In the diagram: 1. Bottom working support plate; 2. Voice coil support plate; 3. Support adjustment cylinder; 4. Support adjustment push rod; 5. Support adjustment plate; 6. Spring; 7. Voice coil; 8. Dispensing gun; 9. Moving slider; 10. Rotating support plate; 11. Lifting support plate; 12. Horizontal drive motor; 13. Horizontal drive screw; 14. Side drying blower; 15. Lifting drive screw; 16. Lifting drive motor; 17. Internal support platform; 18. Side lifting support plate; 19. Lifting screw support platform; 20. Rotating drive motor; 21. Support buffer washer; 22. Guide positioning rod. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-4 This utility model provides a technical solution:

[0027] A small speaker spider assembly device includes a bottom working support plate 1. Equally spaced internal support platforms 17 are fixedly connected to the top surface of the bottom working support plate 1. A voice coil support plate 2 is fixedly connected to the top surface of the internal support platform 17. A voice coil spider guide support assembly is provided on the top surface of the voice coil support plate 2. Equally spaced lifting drive motors 16 are fixedly connected to the top surface of the bottom working support plate 1. A lifting adjustment assembly is fixedly connected to the output shaft of the lifting drive motor 16. A rotating glue applicator assembly is provided at the bottom of the lifting adjustment assembly. A glue application position adjustment assembly is provided at the bottom of the rotating glue applicator assembly.

[0028] Furthermore, side lifting support plates 18 are fixedly connected to both sides of the top surface of the bottom working support plate 1, and equidistantly distributed lifting screw support platforms 19 are fixedly connected to the inner side of the side lifting support plate 18. Rotation support holes are opened on the inner side of the lifting screw support platform 19, and side drying blower 14 is fixedly connected to the inner side of the side lifting support plate 18.

[0029] Furthermore, the voice coil spider guide support assembly includes a support adjustment cylinder 3, a support adjustment push rod 4, a support adjustment plate 5, a spider 6, a voice coil 7, a support buffer washer 21, and a guide positioning rod 22. The support adjustment cylinder 3 is fixedly connected to the top surface of the bottom working support plate 1. The support adjustment push rod 4 is slidably connected to the inner side of the support adjustment cylinder 3. The support adjustment plate 5 is fixedly connected to the top surface of the support adjustment push rod 4. The spider 6 is fixedly connected to the top surface of the support adjustment plate 5. The support adjustment push rod 4 is slidably connected to the inner side of the voice coil support plate 2. The guide positioning rod 22 is fixedly connected to the top surface of the voice coil support plate 2. The support buffer washer 21 is fixedly connected to the top surface of the voice coil support plate 2. The voice coil 7 is fixedly connected to the top surface of the support buffer washer 21. The voice coil 7 is slidably connected to the outer side of the guide positioning rod 22. The spider 6 is slidably connected to the outer side of the voice coil 7. Through the function of the voice coil spider guide support assembly, the positions of the voice coil 7 and the spider 6 can be adjusted to facilitate subsequent glue application and fixation.

[0030] Furthermore, the lifting adjustment assembly includes a lifting support plate 11, a lifting drive screw 15, and a lifting drive motor 16. The top surface of the bottom working support plate 1 is fixedly connected to equidistantly distributed lifting drive motors 16. The output shaft of the lifting drive motor 16 is fixedly connected to the lifting drive screw 15. The inner side of the rotating support hole inside the lifting screw support platform 19 is rotatably connected to the lifting drive screw 15. The inner side of the side lifting support plate 18 is slidably connected to the lifting support plate 11. The side of the lifting support plate 11 is provided with a lifting threaded hole, and the inner side of the lifting threaded hole is threadedly connected to the lifting drive screw 15. Through the action of the lifting adjustment assembly, the lifting adjustment of the dispensing position is realized.

[0031] Furthermore, the rotating adhesive application assembly includes a rotating support plate 10 and a rotating drive motor 20. The rotating drive motor 20 is fixedly connected to the bottom inner side of the lifting support plate 11. The output shaft of the rotating drive motor 20 is fixedly connected to the rotating support plate 10. The bottom surface of the rotating support plate 10 is fixedly connected to equidistantly distributed rotating support platforms. Through the action of the rotating adhesive application assembly, the voice coil 7 and the spider 6 are fixedly coated with adhesive.

[0032] Furthermore, the dispensing position adjustment assembly includes a dispensing gun 8, a moving slider 9, a transverse drive motor 12, and a transverse drive screw 13. The transverse drive motor 12 is fixedly connected to one side of the bottom surface of the rotating support plate 10, and the output shaft of the transverse drive motor 12 is fixedly connected to the transverse drive screw 13. The transverse drive screw 13 is rotatably connected to the inner side of the rotating support platform at the bottom of the rotating support plate 10. The moving slider 9 is slidably connected to the bottom surface of the rotating support plate 10, and the transverse drive screw 13 is threadedly connected to the inner side of the moving slider 9. The dispensing gun 8 is fixedly connected to the bottom surface of the moving slider 9. Through the function of the dispensing position adjustment assembly, the position of the dispensing gun 8 can be adjusted to facilitate the application of glue to voice coils 7 and spiders 6 of different sizes.

[0033] Structural Description:

[0034] Bottom working support plate 1: As the basic component of the entire device, it is generally made of metal materials such as aluminum alloy or steel, which has high strength and stability. It provides an installation platform for other components. The internal support platforms 17 distributed at equal intervals on the top surface are used to fix the voice coil support plate 2, ensuring that the position of each component is relatively stable during the entire assembly process and ensuring assembly accuracy.

[0035] Internal support platform 17: It is fixedly connected to the top surface of the bottom working support plate 1. It is usually a columnar structure and the material is compatible with the bottom working support plate, such as metal. Its main function is to stably support the voice coil support plate 2 at a certain height, so that the assembly operation of the voice coil and spider can be carried out on a suitable working plane, while enhancing the structural stability of the entire device.

[0036] Voice coil support plate 2: Located on the top surface of the internal support platform 17, it is used to support the voice coil 7 and the spider 6, and to provide a base plane for their assembly. It is generally made of a flat material with a certain degree of hardness, such as engineering plastic or thin metal plate, to ensure that the voice coil and spider will not be affected by the deformation of the support plate during the assembly process, thus ensuring the assembly accuracy is not affected.

[0037] Support adjustment cylinder 3: Fixed on the top surface of the bottom working support plate 1, it is a pneumatic actuator that can convert the pressure energy of compressed air into mechanical energy to achieve linear reciprocating motion. Through the movement of the internal piston, it pushes the support adjustment push rod 4 to move up and down, thereby precisely adjusting the height of the support adjustment plate 5 and the spring 6, ensuring that the relative position of the spring and the voice coil in the vertical direction is accurate and improving the assembly accuracy.

[0038] Support adjustment push rod 4: It is slidably connected to the inner side of the support adjustment cylinder 3 and moves up and down linearly under the drive of the support adjustment cylinder. It plays the role of transmitting power, transmitting the thrust of the support adjustment cylinder to the support adjustment plate 5, thereby driving the spring 6 to rise or fall, so as to achieve precise adjustment of the spring position.

[0039] Support adjustment plate 5: Fixed on the top surface of support adjustment push rod 4, used to support spider 6. Its surface is flat to ensure stable installation of spider. Under the drive of support adjustment push rod, it can accurately adjust the height and position of spider, providing support for accurate assembly of spider and voice coil.

[0040] Spider 6 and voice coil 7: The spider is a key component of the loudspeaker system, which has the functions of braking and center holding; the voice coil is an important component for generating sound. During the assembly process, the spider is installed on the top surface of the support adjustment plate 5, and the voice coil is placed on the support buffer washer 21 on the top surface of the voice coil support plate 2. Through the cooperation of components such as the guide positioning rod 22 and the support adjustment cylinder 3, the two are precisely assembled to ensure that the voice coil moves stably within the magnetic gap, avoids collisions, and maintains the stability and accuracy of the sound output.

[0041] Support buffer washer 21: Fixed on the top surface of voice coil support plate 2, usually made of elastic materials such as rubber or silicone. It is located below the voice coil 7 and plays a buffering role, reducing vibration and friction between the voice coil and the voice coil support plate, protecting the voice coil, and making the voice coil more stable when placed, which helps to improve assembly accuracy.

[0042] Guide positioning rod 22: Fixed on the top surface of voice coil support plate 2, it is generally a metal rod structure. It passes through the voice coil 7 and provides horizontal positioning for the voice coil, ensuring that the voice coil will not shift during assembly, so that the voice coil and the spider maintain the correct relative position in the horizontal direction, ensuring that the spider can be accurately installed outside the voice coil, and improving the accuracy and stability of assembly.

[0043] Lifting drive motor 16: Equivalently distributed on the top surface of the bottom working support plate 1, it is a power device that converts electrical energy into mechanical energy and outputs rotational motion. Its output shaft is fixedly connected to the lifting drive screw 15. By rotating forward and reverse, it drives the lifting drive screw to rotate, thereby realizing the lifting movement of the lifting support plate 11, and then adjusting the height of the rotating glue application component and the glue dispensing position adjustment component to adapt to the assembly requirements of voice coils and spiders of different sizes.

[0044] Lifting drive screw 15: One end is fixedly connected to the output shaft of the lifting drive motor 16, and the other end is rotatably connected to the inside of the rotating support hole inside the lifting screw support platform 19. It converts the rotational motion of the lifting drive motor into the linear lifting motion of the lifting support plate 11. By threadedly connecting with the lifting threaded hole on the side of the lifting support plate, it can achieve precise adjustment of the height of the lifting support plate, thereby adjusting the height of the glue gun 8 to meet the needs of different assembly scenarios.

[0045] Lifting support plate 11: A lifting threaded hole is opened on the side, which is threadedly connected to the lifting drive screw 15. At the same time, it is slidably connected to the inner side of the side lifting support plate 18. It carries the rotating glue application component and the glue dispensing position adjustment component. Under the drive of the lifting drive screw, it can move up and down, thereby driving the glue dispensing gun to rise or fall, adjusting the distance between the glue dispensing gun and the voice coil and the spring, and ensuring the accuracy and flexibility of the glue dispensing operation.

[0046] Lifting screw support platform 19: It is fixed on the inner side of the side lifting support plate 18. A rotating support hole is provided on its inner side to provide rotation support for the lifting drive screw 15. It ensures the stability of the lifting drive screw during rotation and enables the lifting drive screw to smoothly drive the lifting support plate to move up and down. It is an important support structure for the normal operation of the lifting adjustment component.

[0047] Rotary drive motor 20: Fixed on the bottom inner side of the lifting support plate 11, it is a component that provides rotational power. It converts electrical energy into mechanical energy and drives the rotating support plate 10 to rotate. By controlling the rotation speed and rotation angle of the rotary drive motor, the glue gun 8 can be rotated around the center of the rotating support plate, thereby achieving uniform glue application to the voice coil and the spring.

[0048] Rotating support plate 10: It is fixedly connected to the output shaft of the rotating drive motor 20. The bottom surface is fixed with rotating support platforms that are evenly distributed. Under the drive of the rotating drive motor, the rotating support plate makes a circular motion, providing a rotating platform for the glue dispensing position adjustment component, so that the glue gun can apply glue to the voice coil and spring during the rotation process, ensuring that the glue is evenly applied to the connection part.

[0049] The transverse drive motor 12 is fixed on one side of the bottom surface of the rotating support plate 10. It is the power source for realizing the transverse movement of the glue gun 8. It converts electrical energy into mechanical energy and drives the transverse drive screw 13 to rotate. By controlling the forward and reverse rotation and rotation angle of the transverse drive motor, the position of the glue gun in the horizontal direction can be precisely adjusted to meet the glue application requirements of voice coils and springs of different sizes.

[0050] Transverse drive screw 13: One end is fixedly connected to the output shaft of the transverse drive motor 12, and the other end is rotatably connected to the inner side of the rotating support platform at the bottom of the rotating support plate 10. It converts the rotational motion of the transverse drive motor into the linear motion of the moving slider 9. Through the threaded connection with the inner side of the moving slider, the moving slider can slide laterally on the bottom surface of the rotating support plate, thereby driving the dispensing gun to move laterally and accurately adjusting the position of the dispensing gun.

[0051] The movable slider 9 is internally threaded and connected to the transverse drive screw 13, which slides on the bottom surface of the rotating support plate 10. Driven by the transverse drive screw, the movable slider makes a transverse linear movement on the bottom surface of the rotating support plate. The bottom surface of the slider is fixedly connected to the glue gun 8. Through the movement of the movable slider, the precise position adjustment of the glue gun in the horizontal direction is achieved, ensuring that the glue gun can accurately apply glue to the connection part of the voice coil and the spring.

[0052] Glue gun 8: Fixed on the bottom surface of the movable slider 9, it is the execution component for applying glue. Driven by the movable slider and the rotating support plate, the glue gun can adjust its position in the horizontal and vertical directions and squeeze out glue during rotation, evenly applying the glue to the connection part of the voice coil and the spider, realizing automatic and uniform glue application and enhancing the connection between the two.

[0053] Side drying blower 14: Fixed on the inside of the side lifting support plate 18, its main function is to quickly dry and shape the glue after the glue is applied. The hot air it blows can accelerate the drying process of the glue, shorten the time required for the glue to dry, improve the assembly efficiency, and enable the assembled spider and voice coil to quickly enter the next production process.

[0054] Working principle: When this utility model is needed, the support adjustment cylinder 3 is activated, which pushes the support adjustment push rod 4 to move up and down, thereby driving the support adjustment plate 5 and the spring 6 fixed on its top surface to adjust their height. The voice coil 7 is placed on the support buffer washer 21, and the guide positioning rod 22 passes through the voice coil and positions it, ensuring that the center position of the voice coil and the spring is aligned, completing the initial positioning work of the voice coil and the spring, preparing for subsequent glue application. At the same time, according to the size of the voice coil and the spring, the transverse drive motor 12 is activated, which drives the transverse drive screw 13 to rotate. The moving slider 9, which is threadedly connected to the transverse drive screw, slides on the bottom surface of the rotating support plate 10, thereby driving the glue gun 8 to move laterally and precisely adjust the position of the glue gun. Simultaneously, the lifting drive motor 16 is activated, which drives the lifting drive screw 15 to rotate, and the lifting slider 9, which is threadedly connected to the lifting drive screw, slides on the bottom surface of the rotating support plate 10, thereby driving the glue gun 8 to move laterally and precisely adjust the position of the glue gun. The support plate 11 slides up and down inside the side lifting support plate 18 to adjust the height of the glue gun, allowing the glue gun to be accurately aligned with the glue application positions of the voice coil and spider. After the glue gun position is adjusted, the rotation drive motor 20 is started, which drives the rotation support plate 10 to rotate. The glue gun, fixed to the bottom surface of the rotation support plate, rotates accordingly and begins to apply glue to the voice coil and spider. During the rotation, the glue gun continuously squeezes out glue to achieve uniform glue application, ensuring that the glue evenly covers the connection area of ​​the voice coil and spider, enhancing the connection strength between the two. After the glue application is completed, the side drying blower 14 is started, and the side drying blower blows hot air to quickly dry and shape the glued area. The hot air blows onto the glued area of ​​the voice coil and spider, accelerating the glue drying process, reducing the glue drying time, improving assembly efficiency, and allowing the assembled spider and voice coil to quickly enter the next production process.

[0055] 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 small-sized sound wave assembly device, comprising a bottom work support plate (1), characterized in that: The top surface of the bottom work support plate (1) is fixedly connected with equidistantly distributed internal support tables (17), the top surface of the internal support table (17) is fixedly connected with a voice coil support plate (2), the top surface of the voice coil support plate (2) is provided with a voice coil elastic wave guide support assembly, the top surface of the bottom work support plate (1) is fixedly connected with equidistantly distributed lifting drive motors (16), the output shaft of the lifting drive motor (16) is fixedly connected with a lifting adjusting assembly, the bottom of the lifting adjusting assembly is provided with a rotary gluing assembly, and the bottom of the rotary gluing assembly is provided with a point gluing position adjusting assembly.

2. A compact sound wave assembly device according to claim 1, characterized in that: The top surface of the bottom work support plate (1) is fixedly connected with equidistantly distributed internal support tables (17), the top surface of the internal support table (17) is fixedly connected with a voice coil support plate (2), the top surface of the voice coil support plate (2) is provided with a voice coil elastic wave guide support assembly, the top surface of the bottom work support plate (1) is fixedly connected with equidistantly distributed lifting drive motors (16), the output shaft of the lifting drive motor (16) is fixedly connected with a lifting adjusting assembly, the bottom of the lifting adjusting assembly is provided with a rotary gluing assembly, and the bottom of the rotary gluing assembly is provided with a point gluing position adjusting assembly.

3. The compact sound wave assembly device according to claim 1, wherein: The voice coil elastic wave guide support assembly comprises a support adjusting cylinder (3), a support adjusting push rod (4), a support adjusting plate (5), an elastic wave (6), a voice coil (7), a support buffer washer (21) and a guide positioning rod (22), the top surface of the bottom work support plate (1) is fixedly connected with the support adjusting cylinder (3), the inner side of the support adjusting cylinder (3) is slidably connected with the support adjusting push rod (4), the top surface of the support adjusting push rod (4) is fixedly connected with the support adjusting plate (5), the top surface of the support adjusting plate (5) is fixedly connected with the elastic wave (6), the inner side of the voice coil support plate (2) is slidably connected with the support adjusting push rod (4), the top surface of the voice coil support plate (2) is fixedly connected with the guide positioning rod (22), the top surface of the voice coil support plate (2) is fixedly connected with the support buffer washer (21), the top surface of the support buffer washer (21) is fixedly connected with the voice coil (7), the outer side of the guide positioning rod (22) is slidably connected with the voice coil (7), and the outer side of the voice coil (7) is slidably connected with the elastic wave (6).

4. The compact sound wave assembly device according to claim 2, wherein: The lifting adjusting assembly comprises a lifting support plate (11), a lifting drive screw rod (15) and a lifting drive motor (16), the top surface of the bottom work support plate (1) is fixedly connected with equidistantly distributed lifting drive motors (16), the output shaft of the lifting drive motor (16) is fixedly connected with the lifting drive screw rod (15), the inner side of the rotating support hole in the internal lifting screw rod support table (19) is rotatably connected with the lifting drive screw rod (15), the inner side of the side lifting support plate (18) is slidably connected with the lifting support plate (11), the side surface of the lifting support plate (11) is provided with a lifting threaded hole, and the inner side of the lifting threaded hole is threadedly connected with the lifting drive screw rod (15).

5. A compact sound wave assembly device according to claim 4, characterized in that: The rotating glue coating assembly comprises a rotating support plate (10) and a rotating drive motor (20), the bottom inner side of the lifting support plate (11) is fixedly connected with the rotating drive motor (20), the output shaft of the rotating drive motor (20) is fixedly connected with the rotating support plate (10), and the bottom surface of the rotating support plate (10) is fixedly connected with equidistantly distributed rotating support tables.

6. A compact sound wave assembly device according to claim 5, wherein: The glue dispensing position adjusting assembly comprises a glue dispensing gun (8), a moving sliding block (9), a horizontal movement drive motor (12) and a horizontal movement drive screw rod (13), one side of the bottom surface of the rotating support plate (10) is fixedly connected with the horizontal movement drive motor (12), the output shaft of the horizontal movement drive motor (12) is fixedly connected with the horizontal movement drive screw rod (13), the inner side of the rotating support table at the bottom of the rotating support plate (10) is rotatably connected with the horizontal movement drive screw rod (13), the bottom surface of the rotating support plate (10) is slidably connected with the moving sliding block (9), the inner side of the moving sliding block (9) is threadedly connected with the horizontal movement drive screw rod (13), and the bottom surface of the moving sliding block (9) is fixedly connected with the glue dispensing gun (8).