A surface mount device for mobile phone manufacturing
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-08-11
AI Technical Summary
[0003]本实用新型的目的在于至少解决现有技术中存在的技术问题之一,提供一种手机制造用表面贴装装置,解决了传统的表面贴装装置往往采用固定尺寸的夹持结构,或仅能通过人工手动调节夹板间距以适应不同尺寸、厚度的手机,不仅操作繁琐、耗时较长,还难以保证调节精度,当面对屏幕尺寸差异较大、机身厚度不同的手机时,传统装置常出现夹持适配性不足的问题,若夹持过松,手机在贴装过程中易因设备运行振动或吸嘴下压作用力发生偏移,导致元器件贴装位置偏差,影响产品质量
[0012] Beneficial effects: It can flexibly adapt to mobile phone specifications of different sizes and thicknesses, ensuring accurate alignment when clamping mobile phones of various specifications, and providing stable and appropriate clamping force. It can avoid the mobile phone shifting during the mounting process due to excessively loose clamping, or damage to the mobile phone shell and internal components due to excessively tight clamping. It can efficiently adapt to diverse mobile phone production needs, greatly improving the versatility and reliability in multi-specification mobile phone manufacturing scenarios, laying a solid foundation for high-precision subsequent mounting processes, and thus helping to improve overall production efficiency and product yield.
Smart Images

Figure CN224627068U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of surface mount technology, and in particular to a surface mount device for mobile phone manufacturing. Background Technology
[0002] In the surface mount process of mobile phone manufacturing, clamping and fixing different specifications of mobile phones has always been a key issue affecting production efficiency and mounting accuracy. Traditional surface mount equipment often uses a fixed-size clamping structure, or can only be adjusted manually to accommodate mobile phones of different sizes and thicknesses. This is not only cumbersome and time-consuming, but also difficult to guarantee adjustment accuracy. When faced with mobile phones with large differences in screen size and body thickness, traditional equipment often has insufficient clamping adaptability. If the clamping is too loose, the mobile phone is prone to displacement during the mounting process due to equipment vibration or the downward pressure of the nozzle, resulting in component placement deviation and affecting product quality. If the clamping is too tight in pursuit of stability, it may cause deformation of the mobile phone shell, screen breakage, or even damage to internal components, significantly increasing the scrap rate. Traditional equipment has poor versatility. Changing the size of the mobile phone often requires stopping the machine to replace or adjust the clamping components. Frequent switching operations severely restrict the continuous operation efficiency of the production line and cannot meet the current production needs of mobile phone manufacturing industry for multiple models, small batches, and rapid iteration. Utility Model Content
[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a surface mount device for mobile phone manufacturing. This solves the problem that traditional surface mount devices often use a fixed-size clamping structure, or can only be adjusted manually to adapt to mobile phones of different sizes and thicknesses. This is not only cumbersome and time-consuming, but also difficult to guarantee adjustment accuracy. When dealing with mobile phones with large differences in screen size and body thickness, traditional devices often have insufficient clamping adaptability. If the clamping is too loose, the mobile phone is prone to displacement during the mounting process due to equipment vibration or the downward pressure of the suction nozzle, resulting in component mounting position deviation and affecting product quality.
[0004] This utility model also provides a surface mount device for mobile phone manufacturing, comprising: a base plate, a groove provided on the base plate, two sliders slidably connected to the inner surface of the groove, a bracket fixedly connected to the side surface of the base plate, a bidirectional lead screw rotatably connected to the inner surface of the bracket, a slide rail fixedly connected to the upper surface of each of the two sliders, two sliders slidably connected to the inner surface of each of the two slide rails, a bracket fixedly connected to the side surface of each of the two slide rails, a bidirectional lead screw rotatably connected to the inner surface of each of the two brackets, a clamping plate fixedly connected to the side surface of each slider, a gantry frame provided on the base plate, a slide rail 2 provided on the gantry frame, a slider 3 slidably connected to the inner surface of the slide rail 2, a bracket 3 fixedly connected to the side surface of the slide rail 2, a lead screw rotatably connected to the inner surface of the bracket 3, a hydraulic cylinder fixedly connected to the lower surface of the slider 3, a suction nozzle fixedly connected to the output end of the hydraulic cylinder, and a slot provided on the base plate.
[0005] Preferably, the first bidirectional lead screw is threadedly connected to the first slider, and the second bidirectional lead screw is threadedly connected to the second slider.
[0006] Preferably, the lead screw and the slider are connected by a through thread, and a flexible plate is provided on the base plate, the flexible plate being made of silicone.
[0007] Preferably, both the base plate and the flexible plate are provided with threaded holes, and the inner surface of the threaded holes is threaded with nuts.
[0008] Preferably, the clamp is provided with a second flexible plate, and the second flexible plate is made of rubber.
[0009] Preferably, a motor is fixedly connected to the outer surface of the bracket, and the bidirectional lead screw is driven by the motor.
[0010] Preferably, a servo motor is fixedly connected to the outer surface of the second bracket, and the second bidirectional lead screw is driven by the first servo motor.
[0011] Preferably, a servo motor 2 is fixedly connected to the outer surface of the bracket 3, and the lead screw 1 is driven by the servo motor 2.
[0012] Beneficial effects: It can flexibly adapt to mobile phone specifications of different sizes and thicknesses, ensuring accurate alignment when clamping mobile phones of various specifications, and providing stable and appropriate clamping force. It can avoid the mobile phone shifting during the mounting process due to excessively loose clamping, or damage to the mobile phone shell and internal components due to excessively tight clamping. It can efficiently adapt to diverse mobile phone production needs, greatly improving the versatility and reliability in multi-specification mobile phone manufacturing scenarios, laying a solid foundation for high-precision subsequent mounting processes, and thus helping to improve overall production efficiency and product yield.
[0013] This technical solution discloses a surface mount device for mobile phone manufacturing. An operator places the mobile phone between two clamping plates. Based on the phone's specifications, servo motor one drives a bidirectional lead screw two to control the opening and closing of the clamping plates. Then, motor one drives the bidirectional lead screw one to clamp and fix the phone in place. Next, servo motor two drives the lead screw one to control a slider three, which in turn drives a hydraulic cylinder to control a suction nozzle. The nozzle moves to a slot and adsorbs the material onto it. Finally, servo motor two drives the suction nozzle above the phone, and the hydraulic cylinder drives the nozzle downwards to complete the mounting process. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a front view structural diagram of the surface mount device for mobile phone manufacturing according to this utility model; Figure 2 This is a left-side structural view of the surface mount device for mobile phone manufacturing according to this utility model; Figure 3 This is a bottom view of the surface mount device for mobile phone manufacturing according to this utility model; Figure 4 This is a top view of the surface mount device for mobile phone manufacturing according to this utility model; Legend: 1. Base plate; 2. Nut; 3. Flexible plate 1; 4. Slider 1; 5. Slide rail; 6. Motor 1; 7. Bracket 1; 8. Double-acting lead screw 1; 9. Flexible plate 2; 10. Bracket 3; 11. Servo motor 2; 12. Lead screw 1; 13. Slide rail 2; 14. Double-acting lead screw 2; 15. Slider 2; 16. Clamping plate; 17. Slide rail 1; 18. Hydraulic cylinder; 19. Nozzle; 20. Bracket 2; 21. Servo motor 1; 22. Slider 3; 23. Threaded hole; 24. Gantry frame; 25. Slot. Detailed Implementation
[0015] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0016] Reference Figure 1-4This utility model discloses a surface mount device for mobile phone manufacturing, comprising: a base plate 1, a groove 5 on the base plate 1, two sliders 4 slidably connected to the inner surface of the groove 5, a bracket 7 fixedly connected to the side surface of the base plate 1, a bidirectional lead screw 8 rotatably connected to the inner surface of the bracket 7, a slide rail 17 fixedly connected to the upper surface of each of the two sliders 4, two sliders 15 slidably connected to the inner surface of each of the two slide rails 17, and a bracket 20 fixedly connected to the side surface of each of the two slide rails 17. The inner surface of the slide is rotatably connected to a two-way lead screw 14. The side surface of the slider 15 is fixedly connected to a clamp 16. A gantry frame 24 is set on the base plate 1. A slide rail 13 is set on the gantry frame 24. A slider 22 is slidably connected to the inner surface of the slide rail 13. A bracket 10 is fixedly connected to the side surface of the slide rail 13. A lead screw 12 is rotatably connected to the inner surface of the bracket 10. A hydraulic cylinder 18 is fixedly connected to the lower surface of the slider 22. A suction nozzle 19 is fixedly connected to the output end of the hydraulic cylinder 18. A slot 25 is set on the base plate 1.
[0017] Specifically: The operator places the mobile phone between the two clamping plates 16. According to the specifications of the mobile phone, servo motor 1 21 drives the bidirectional lead screw 2 14 to control the opening and closing degree of the clamping plate 16. Then, motor 1 6 drives the bidirectional lead screw 1 8 to control the clamping plate 16 to clamp and fix the mobile phone. Then, servo motor 2 11 drives the lead screw 1 12 to control the slider 3 22. Then, the slider 3 22 drives the hydraulic cylinder 18 to control the suction nozzle 19, which moves to the slot 25 to adsorb the material onto the suction nozzle 19. Finally, servo motor 2 11 drives the suction nozzle 19 to move above the mobile phone, and the hydraulic cylinder 18 drives the suction nozzle 19 downward to complete the mounting of the mobile phone.
[0018] The first bidirectional lead screw 8 is threadedly connected to the first slider 4, the second bidirectional lead screw 14 is threadedly connected to the second slider 15, and the first lead screw 12 is threadedly connected to the third slider 22. A flexible plate 3 is provided on the base plate 1. The flexible plate 3 is made of silicone. Both the base plate 1 and the flexible plate 3 are provided with threaded holes 23. Nuts 2 are threadedly connected to the inner surface of the threaded holes 23. A flexible plate 9 is provided on the clamping plate 16. The flexible plate 9 is made of rubber. A motor 6 is fixedly connected to the outer surface of the bracket 7. The first bidirectional lead screw 8 is driven by the motor 6. A servo motor 21 is fixedly connected to the outer surface of the bracket 20. The second bidirectional lead screw 14 is driven by the servo motor 21. A servo motor 11 is fixedly connected to the outer surface of the bracket 310. The first lead screw 12 is driven by the servo motor 11.
[0019] Specifically: Servo motor 21 drives bidirectional lead screw 14 to control the opening and closing of clamping plate 16, which can flexibly adapt to mobile phone specifications of different sizes and thicknesses. Motor 6 drives bidirectional lead screw 8 to clamp and fix the mobile phone on clamping plate 16. This flexibly adapts to mobile phone specifications of different sizes and thicknesses, ensuring accurate alignment when clamping mobile phones of various specifications, and providing stable and appropriate clamping force to prevent the mobile phone from shifting during the mounting process due to excessive clamping. Working principle: The operator places the mobile phone between the two clamping plates 16. According to the specifications of the mobile phone, servo motor 1 21 drives the bidirectional lead screw 2 14 to control the opening and closing of the clamping plate 16. Then, motor 1 6 drives the bidirectional lead screw 1 8 to control the clamping plate 16 to clamp and fix the mobile phone. Then, servo motor 2 11 drives the lead screw 1 12 to control the slider 3 22. The slider 3 22 then drives the hydraulic cylinder 18 to control the suction nozzle 19, which moves to the slot 25 to adsorb the material onto the suction nozzle 19. Finally, servo motor 2 11 drives the suction nozzle 19 to move above the mobile phone, and the hydraulic cylinder 18 drives the suction nozzle 19 downward to complete the mounting of the mobile phone.
[0020] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A surface mount device for mobile phone manufacturing, characterized in that, include: A base plate (1) is provided with a sliding groove (5). Two sliders (4) are slidably connected to the inner surface of the sliding groove (5). A bracket (7) is fixedly connected to the side surface of the base plate (1). A two-way lead screw (8) is rotatably connected to the inner surface of the bracket (7). A slide rail (17) is fixedly connected to the upper surface of each of the two sliders (4). Two sliders (15) are slidably connected to the inner surface of each of the two slide rails (17). A bracket (20) is fixedly connected to the side surface of each of the two slide rails (17). A two-way lead screw (14) is rotatably connected to the inner surface of each of the two brackets (20). The side surface of the second slider (15) is fixedly connected to a clamp (16), the bottom plate (1) is provided with a gantry frame (24), the gantry frame (24) is provided with a slide rail (13), the inner surface of the slide rail (13) is slidably connected to a third slider (22), the side surface of the slide rail (13) is fixedly connected to a third bracket (10), the inner surface of the third bracket (10) is rotatably connected to a first lead screw (12), the lower surface of the third slider (22) is fixedly connected to a hydraulic cylinder (18), the output end of the hydraulic cylinder (18) is fixedly connected to a suction nozzle (19), and the bottom plate (1) is provided with a slot (25).
2. The surface mount device for mobile phone manufacturing according to claim 1, characterized in that, The first bidirectional lead screw (8) and the first slider (4) are connected by a through thread, and the second bidirectional lead screw (14) and the second slider (15) are connected by a through thread.
3. The surface mount device for mobile phone manufacturing according to claim 1, characterized in that, The lead screw (12) and the slider (22) are connected by a threaded connection. A soft plate (3) is provided on the base plate (1). The soft plate (3) is made of silicone.
4. The surface mount device for mobile phone manufacturing according to claim 1, characterized in that, Both the base plate (1) and the soft plate (3) are provided with threaded holes (23), and the inner surface of the threaded holes (23) is threaded with nuts (2).
5. The surface mount device for mobile phone manufacturing according to claim 1, characterized in that, The clamp (16) is provided with a soft plate two (9), and the soft plate two (9) is made of rubber.
6. The surface mount device for mobile phone manufacturing according to claim 1, characterized in that, The bracket (7) is fixedly connected to a motor (6), and the bidirectional lead screw (8) is driven by the motor (6).
7. The surface mount device for mobile phone manufacturing according to claim 1, characterized in that, The outer surface of the bracket two (20) is fixedly connected to a servo motor one (21), and the bidirectional lead screw two (14) is driven by the servo motor one (21).
8. The surface mount device for mobile phone manufacturing according to claim 1, characterized in that, The outer surface of the bracket three (10) is fixedly connected to the servo motor two (11), and the lead screw one (12) is driven by the servo motor two (11).