An air valve pump drive motor PCB board assembly mechanism

Abstract

The utility model discloses an air valve pump drive motor PCB board assembly mechanism, comprising a base and a workbench, wherein a rectangular through hole is provided at the upper end of the workbench, and a flip assembly is provided in the rectangular through hole; a support plate is provided above the flip assembly, wherein the support plate is fixedly connected to the workbench through a support column; a first ball screw and a second ball screw are provided at both sides of the bottom of the support plate, wherein an air-blowing locking module is provided between the first ball screw and the second ball screw. The utility model realizes the automatic assembly of the drive motor PCB board protective cover through the mutual cooperation of the flip assembly, the ball screw and the air-blowing locking module, wherein a contour positioning seat, a first rotary clamping cylinder and a second rotary clamping cylinder are provided in the flip assembly, which are used to ensure the accurate positioning and clamping of the valve pump body and the PCB board protective cover, thereby improving the assembly accuracy and stability; and can effectively avoid assembly errors caused by human factors, thereby improving the overall quality and reliability of the product.

Description

Technical Field

[0001] The utility model belongs to the technical field of air valve pump assembly equipment, and particularly relates to an air valve pump drive motor PCB board assembly mechanism. Background Art

[0002] In the rapidly developing automobile manufacturing industry, the air valve pump is the core component of the automobile air suspension system. Its assembly accuracy and performance play a decisive role in improving the vehicle's handling stability and riding comfort. With the continuous advancement of automobile manufacturing technology, the requirements for the automation, efficiency and precision of air valve pump assembly are increasing day by day.

[0003] In the production and assembly process of air valve pumps, an important step is to accurately install the drive motor on the valve pump. In this process, the assembly of the motor PCB board and the motor housing is particularly critical because it directly affects the stability and reliability of the motor operation. However, the existing air valve pumps install the PCB board protective cover, and this step is mostly completed by manually locking multiple screws. This traditional manual assembly method is not only inefficient and labor-intensive, but also difficult to maintain assembly accuracy and consistency under long-term continuous operation; more importantly, manual operation is easily affected by human factors, such as operating proficiency, fatigue level, etc. These factors may lead to a decrease in assembly accuracy, thereby affecting the overall performance of the air valve pump. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide an air valve pump drive motor PCB board assembly mechanism to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A PCB assembly mechanism for an air valve pump drive motor comprises a base, wherein a workbench is provided at the upper end of the base; a rectangular through hole is opened on the upper end surface of the workbench, wherein a flip assembly is provided in the rectangular through hole; a support plate is provided above the flip assembly, wherein the four corners of the support plate are fixedly connected to the workbench through supporting columns respectively; a first ball screw and a second ball screw are provided on both sides of the bottom of the support plate respectively; the upper ends of the first ball screw and the second ball screw are movably connected to the support plate respectively, wherein the lower ends of the first ball screw and the second ball screw are movably connected to the workbench; two groups of guide columns are symmetrically installed on both sides of the support plate, wherein the upper ends of the guide columns are fixedly connected to the support plate, and the lower ends of the guide columns are fixedly connected to the workbench; an air-blowing locking module is provided between the first ball screw and the second ball screw, wherein the air-blowing locking module is arranged directly above the flip assembly.

[0007] Preferably, the flipping assembly includes a flipping pallet, wherein a contoured positioning seat is provided above the flipping pallet; a valve pump body is provided on the contoured positioning seat, wherein a PCB board protective cover is provided on the valve pump body; a first rotary clamping cylinder and a second rotary clamping cylinder are respectively provided on both sides of the contoured positioning seat, wherein the first rotary clamping cylinder and the second rotary clamping cylinder are staggered.

[0008] Preferably, the bottom of the cylinder body of the first rotary clamping cylinder is fixedly connected to the flip pallet, wherein a first rotary clamping arm is installed on the top of the piston rod of the first rotary clamping cylinder; a first pressure block is installed on the first rotary clamping arm, wherein the first pressure block is adapted to the valve pump body; the bottom of the cylinder body of the second rotary clamping cylinder is fixedly connected to the flip pallet, wherein a second rotary clamping arm is installed on the top of the piston rod of the second rotary clamping cylinder; a second pressure block is installed on the second rotary clamping arm, wherein the second pressure block is adapted to the PCB board protective cover.

[0009] Preferably, two rotating support shafts are symmetrically installed at the bottom of the flip pallet, wherein each rotating support shaft is fixedly connected to the flip pallet through a support seat; two rotating shaft fixing seats matching with the rotating support shaft are symmetrically installed on both sides of the rectangular through hole near the rotating support shaft, wherein the rotating support shaft is arranged in the rotating shaft fixing seat and is rotatably connected with the rotating support shaft.

[0010] Preferably, a swing cylinder is provided on the side of the rotating shaft fixing seat away from the rotating support shaft, wherein the swing cylinder is fixedly connected to the workbench through the cylinder support seat; a rotating shaft connecting disk is provided at the output end of the swing cylinder, wherein the top end of the rotating support shaft passes through the rotating shaft fixing seat and is fixedly connected to the rotating shaft connecting disk.

[0011] Preferably, a first limit assembly and a second limit assembly are respectively provided on both sides of the rectangular through hole, wherein the first limit assembly and the second limit assembly have the same structure; the first limit assembly is arranged at the upper end of the workbench, wherein the second limit assembly is arranged at the lower end of the workbench.

[0012] Preferably, the first limiting assembly comprises a blocking support seat, wherein one end of the blocking support seat is fixedly connected to the workbench; the other end of the blocking support seat is provided with an adjusting screw, wherein a hydraulic buffer is arranged side by side on one side of the adjusting screw.

[0013] Preferably, through holes are respectively formed on both sides of the contoured positioning seat, wherein the through holes correspond to the screw holes on the valve pump body.

[0014] Preferably, the air-blowing locking module comprises a first mounting plate and a second mounting plate, wherein the first mounting plate is arranged above the second mounting plate; two ends of the first mounting plate are respectively fixedly connected to the nuts of the first ball screw and the second ball screw, wherein a plurality of sets of screw tightening guns are provided on the first mounting plate; two ends of the second mounting plate are respectively movably connected to the guide column through linear bearings, wherein a plurality of sets of screw clamps are provided on the second mounting plate, and each screw clamp corresponds to a screw tightening gun.

[0015] Preferably, a guide shaft is provided between the first mounting plate and the second mounting plate, wherein the lower end of the guide shaft is fixedly connected to the second mounting plate; an elliptical flange linear bearing is provided on the first mounting plate, wherein the top end of the guide shaft upwardly passes through the elliptical flange linear bearing and is fixedly connected to a limiting baffle; a linear spring is provided on the outer wall of the guide shaft, wherein the upper end of the linear spring is fixedly connected to the first mounting plate, and the lower end of the linear spring is fixedly connected to the second mounting plate.

[0016] Preferably, the output end of the screw tightening gun is connected to a buffer, and the lower end of the buffer is provided with a hexagonal adapter; a screwdriver bit is provided in the hexagonal adapter, wherein the lower end of the screwdriver bit is arranged in the screw clamping nozzle.

[0017] Preferably, the screw clamp nozzle is adapted to the through holes provided on both sides of the contoured positioning seat; the screw bit penetrates the screw clamp nozzle and extends into the through hole, wherein the screw bit corresponds to the screw hole position on the valve pump body.

[0018] Preferably, the upper end of the first ball screw passes through the support plate upward and is fixedly connected to the driving synchronous pulley, wherein the upper end of the second ball screw passes through the support plate upward and is fixedly connected to the driven synchronous pulley; the driving synchronous pulley and the driven synchronous pulley are connected through a synchronous transmission belt, wherein a synchronous idler wheel is provided on one side of the synchronous transmission belt; the synchronous idler wheel is fixedly connected to the support plate through an idler wheel support seat, wherein the synchronous idler wheel abuts against the outer side of the synchronous transmission belt; a reduction motor is provided on the side of the support plate close to the driving synchronous pulley, wherein the reduction motor is arranged above the driving synchronous pulley; the reduction motor is fixedly connected to the support plate through a motor mounting seat, wherein the output shaft of the reduction motor is fixedly connected to the top end of the first ball screw through a coupling.

[0019] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects: the utility model realizes the automatic assembly of the PCB board protective cover of the drive motor through the mutual cooperation of the flip assembly, the ball screw, the guide column and the air-blowing locking module, wherein a contoured positioning seat, a first rotary clamping cylinder and a second rotary clamping cylinder are provided in the flip assembly to ensure the accurate positioning and clamping of the valve pump body and the PCB board protective cover, thereby improving the assembly accuracy and stability; through the transmission cooperation of the reduction motor and the synchronous pulley, the synchronous movement of the ball screw is realized, the operation process is simplified and the operation difficulty is reduced; through automated assembly, the labor intensity of workers is reduced and the comfort of the working environment is improved; due to the automation and precision of the assembly process, assembly errors caused by human factors can be effectively avoided, thereby improving the overall quality and reliability of the product, and providing strong support for the development of the automobile manufacturing industry.

[0020] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2a , 2b It is a structural schematic diagram of the connection between the turning assembly and the workbench of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the flip assembly of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the first limiting component of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the air-blowing locking module connected to the workbench of the utility model;

[0027] Figure 6 It is a structural schematic diagram of the connection between the support plate and the workbench of the utility model;

[0028] Figure 7 This is a schematic diagram of the structure of the air-blowing locking module of the utility model;

[0029] Figure 8It is a structural schematic diagram of the connection between the reduction motor and the support plate of the utility model.

[0030] Wherein: 1. base; 2. workbench; 3. rectangular through hole; 4. flip assembly; 401. flip support plate; 402. contour positioning seat; 403. first rotary clamping cylinder; 404. second rotary clamping cylinder; 405. through hole; 406. first rotary clamping arm; 407. first pressure block; 408. second rotary clamping arm; 409. second pressure block; 410. rotary support shaft; 411. support seat; 412. shaft fixing seat; 413. swing cylinder; 414. cylinder support seat; 415. shaft connecting plate; 5. support plate; 6. support column; 7. first ball screw; 8. second ball screw; 9. air-blowing locking module; 901. first mounting plate; 902. Second mounting plate; 903, screw tightening gun; 904, linear bearing; 905, screw clamp; 906, guide shaft; 907, elliptical flange linear bearing; 908, limit baffle; 909, linear spring; 10, guide column; 11, valve pump body; 12, PCB board protective cover; 13, first limit assembly; 1301, blocking support seat; 1302, adjusting screw; 1303, hydraulic buffer; 14, second limit assembly; 15, buffer; 16, hexagonal adapter; 17, batch head; 18, active synchronous pulley; 19, driven synchronous pulley; 20, synchronous conveyor belt; 21, synchronous idler; 22, idler support seat; 23, reduction motor; 24, motor mounting seat. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Please refer to Figures 1 to 8To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air valve pump drive motor PCB board assembly mechanism, comprising a base 1, wherein a workbench 2 is provided at the upper end of the base 1; a rectangular through hole 3 is opened on the upper end surface of the workbench 2, wherein a flip assembly 4 is provided in the rectangular through hole 3; a support plate 5 is provided above the flip assembly 4, wherein the four corners of the support plate 5 are fixedly connected to the workbench 2 through support columns 6 respectively; a first ball screw 7 and a second ball screw 8 are provided on both sides of the bottom of the support plate 5; the upper ends of the first ball screw 7 and the second ball screw 8 are movably connected to the support plate 5 respectively, wherein the lower ends of the first ball screw 7 and the second ball screw 8 are movably connected to the workbench 2; two groups of guide columns 10 are symmetrically installed on both sides of the support plate 5, wherein the upper ends of the guide columns 10 are fixedly connected to the support plate 5, and the lower ends of the guide columns 10 are fixedly connected to the workbench 2; an air-blowing locking module 9 is provided between the first ball screw 7 and the second ball screw 8, wherein the air-blowing locking module 9 is arranged directly above the flip assembly 4.

[0033] Please refer to Figure 2. Figure 3 As an embodiment of the utility model, the flip assembly 4 includes a flip support plate 401, wherein a contour positioning seat 402 is provided above the flip support plate 401; a valve pump body 11 is provided on the contour positioning seat 402, wherein a PCB board protective cover 12 adapted thereto is provided on the valve pump body 11; a first rotary clamping cylinder 403 and a second rotary clamping cylinder 404 are respectively provided on both sides of the contour positioning seat 402, wherein the first rotary clamping cylinder 403 and the second rotary clamping cylinder 404 are alternately arranged; vertically arranged through holes 405 are respectively opened at both ends of the contour positioning seat 402, wherein the through holes 405 are aligned with the screw holes on the valve pump body 11. The bottom of the cylinder body of the first rotary clamping cylinder 403 is fixedly connected to the flip pallet 401, wherein the top of the piston rod of the first rotary clamping cylinder 403 is equipped with a first rotary clamping arm 406; the first rotary clamping arm 406 is equipped with a first pressure block 407, wherein the first pressure block 407 is compatible with the valve pump body 11; the bottom of the cylinder body of the second rotary clamping cylinder 404 is fixedly connected to the flip pallet 401, wherein the top of the piston rod of the second rotary clamping cylinder 404 is equipped with a second rotary clamping arm 408; the second rotary clamping arm 408 is equipped with a second pressure block 409, wherein the second pressure block 409 is compatible with the PCB board protective cover 12.

[0034] In the above scheme, the valve pump body 11 is placed on the contoured positioning seat to ensure that the valve pump body 11 is tightly fitted with the contoured positioning seat 402 to achieve a precise positioning effect. The design of the contoured positioning seat 402 enables the valve pump body 11 to be accurately placed in a predetermined position to ensure the accuracy of subsequent assembly; the first rotary clamping cylinder 403 and the second rotary clamping cylinder 404 are arranged alternately to ensure that the valve pump body 11 and the PCB board protective cover 12 will not be subjected to uneven pressure during the clamping process; the piston rod of the first rotary clamping cylinder 403 moves upward , driving the first rotating clamp arm 406 to rotate, so that the first pressure block 407 is pressed against the valve pump body 11, and the first pressure block 407 is adapted to the shape of the valve pump body 11, ensuring that the valve pump body 11 will not be damaged during the clamping process; at the same time, the piston rod of the second rotary clamping cylinder 404 also moves upward, driving the second rotating clamp arm 408 to rotate, so that the second pressure block 409 is pressed against the PCB board protective cover 12, and the second pressure block 409 is adapted to the shape of the PCB board protective cover 12, ensuring that the PCB board protective cover 12 will not fall off or shift during the flipping process.

[0035] See also Figure 3 As an embodiment of the utility model, two rotating support shafts 410 are symmetrically installed at the bottom of the flip pallet 401, wherein each rotating support shaft 410 is fixedly connected to the flip pallet 401 through a support seat 411; two rotating shaft fixing seats 412 adapted to the rotating support shaft 410 are symmetrically installed on both sides of the rectangular through hole 3 close to the rotating support shaft 410, wherein the rotating support shaft 410 is arranged in the rotating shaft fixing seat 412, and the rotating support shaft 410 is rotatably connected to the rotating shaft fixing seat 412; a swing cylinder 413 is provided on the side of the rotating shaft fixing seat 412 away from the rotating support shaft 410, wherein the swing cylinder 413 is fixedly connected to the workbench 2 through a cylinder support seat 414; a rotating shaft connecting disk 415 is provided at the output end of the swing cylinder 413, wherein the top end of the rotating support shaft 410 passes through the rotating shaft fixing seat 412 and is fixedly connected to the rotating shaft connecting disk 415.

[0036] In the above-described scheme, two rotating support shafts 410 are symmetrically installed at the bottom of the flip pallet 401, wherein the rotating support shaft 410 is fixedly connected to the flip pallet 401 through a support seat 411, ensuring that the flip pallet 401 can stably rotate around the rotating support shaft 410, and two rotating shaft fixing seats 412 are symmetrically installed on both sides of the rectangular through hole 3 close to the rotating support shaft 410, wherein the rotating shaft fixing seats 412 are adapted to the rotating support shaft 410 and allow it to rotate freely, thereby ensuring the rotation stability of the rotating support shaft 410; the swing cylinder 413 is fixedly connected to the workbench 2 through the cylinder support seat 414, wherein the output end of the swing cylinder 413 can be conveniently connected to the rotating shaft connecting disk 415, and the rotating shaft connecting disk 415 is fixedly connected to the top of the rotating support shaft 410. When the swing cylinder 413 is actuated, the swing cylinder 4 13 can directly drive the rotating support shaft 410 to rotate; when flipping is required, the swing cylinder 413 starts to work, wherein the output end of the swing cylinder 413 will drive the shaft connecting disk 415 to rotate, so that the shaft connecting disk 415 drives the rotating support shaft 410 and the flipping pallet 401 to rotate together, and due to the rotational connection between the rotating support shaft 410 and the shaft fixing seat 412, the flipping pallet 401 can perform smooth rotational movement around the rotating support shaft 410; the stroke and rotation angle of the swing cylinder 413 can be accurately controlled by the control system, so as to achieve accurate control of the flipping angle of the flipping pallet 401, which ensures the accuracy and repeatability of the flipping operation. After the flipping operation is completed, the swing cylinder 413 will reverse and reset the flipping pallet 401 to the initial position for the next flipping operation.

[0037] Please refer to Figure 2. Figure 4 As an embodiment of the utility model, a first limit assembly 13 and a second limit assembly 14 are respectively provided on both sides of the rectangular through hole 3, wherein the first limit assembly 13 and the second limit assembly 14 have the same structure; the first limit assembly 13 is arranged at the upper end of the workbench 2, wherein the second limit assembly 14 is arranged at the lower end of the workbench 2; the first limit assembly 13 includes a blocking support seat 1301, wherein one end of the blocking support seat 1301 is fixedly connected to the workbench 2; the other end of the blocking support seat 1301 is provided with an adjusting screw 1302, wherein a hydraulic buffer 1303 is arranged side by side on one side of the adjusting screw 1302.

[0038] In the above-described scheme, the first limiting component 13 is arranged at the upper end of the workbench 2, and the second limiting component 14 is arranged at the lower end of the workbench 2. This design ensures that when the flip pallet 401 and the load thereon are flipped, no matter which position they are in, they can be subject to the corresponding limiting effect. The first limiting component 13 and the second limiting component 14 have the same structure, which ensures that they have the same performance and effect when working; because the first limiting component 13 and the second limiting component 14 have the same structure, this embodiment takes the first limiting component 13 as an example, and the first limiting component 13 includes a blocking support seat 1301, one end of which is fixedly connected to the workbench 2, and the blocking support seat 1301 is the entire The limiting assembly 13 provides stable support, wherein an adjusting screw 1302 is provided at the other end of the blocking support seat 1301. By rotating the height of the adjusting screw 1302, the gap between the blocking support seat 1301 and the flip pallet 401 can be adjusted to adapt to flip pallets 401 or loads of different heights; the hydraulic buffer 1303 is arranged side by side on one side of the adjusting screw 1302. When the flip pallet 401 contacts the adjusting screw 1302, the hydraulic buffer 1303 will play a buffering role to prevent the flip pallet 401 or the load from being damaged by impact. The hydraulic buffer 1303 can effectively absorb the impact energy generated during the flipping process, reduce noise, and extend the service life of the equipment and the load.

[0039] Please refer to Figures 5 to 7 As an embodiment of the utility model, the air-blowing locking module 9 includes a first mounting plate 901 and a second mounting plate 902, wherein the first mounting plate 901 is arranged above the second mounting plate 902; both ends of the first mounting plate 901 are fixedly connected to the nuts of the first ball screw 7 and the second ball screw 8, wherein the first mounting plate 901 is provided with a plurality of sets of screw tightening guns 903; both ends of the second mounting plate 902 are movably connected to the guide column 10 through linear bearings 904, wherein the second mounting plate 902 is provided with a plurality of sets of screw clamps 905, and each screw clamp 905 corresponds to a screw tightening gun 903.

[0040] In the above-described scheme, the two ends of the first mounting plate 901 are fixedly connected to the nuts of the first ball screw 7 and the second ball screw 8, respectively, so that the first mounting plate 901 can be moved up and down in the vertical direction by the drive of the first ball screw 7 and the second ball screw 8; the first mounting plate 901 is provided with a plurality of sets of screw tightening guns 903, which are tools for automatically tightening screws; the two ends of the second mounting plate 902 are movably connected to the guide column 10 through linear bearings 904, so that it can move stably under the guidance of the guide column 10; the second mounting plate 902 is provided with a plurality of sets of screw clamps 905, each screw clamp 905 corresponds to a screw tightening gun 903, the screw clamp 905 is used to clamp the screws, and send them to the corresponding screw tightening gun 903, and tighten the screws through the screw tightening gun 903.

[0041] At the beginning of the work, the screw clamping nozzle 905 will clamp the screw through the air blowing feeding system (not shown). The air blowing feeding system uses the high-speed fluidity of compressed air to blow the screws separated from the screw feeder to the screw clamping nozzle 905. After the screw clamping nozzle 905 clamps the screw, it will stably hold it in the clamping nozzle and wait for the next step of transportation. The first ball screw 7, the second ball screw 8 and the guide column 10 drive the movement of the first mounting plate 901 and the second mounting plate 902, thereby causing the screw clamping nozzle 905 to transport the screw to the corresponding screw tightening gun 903. The screw tightening gun 903 receives the screw. After the screw is tightened, the screw tightening operation will be automatically performed. During this process, the screw tightening gun 903 will perform precise control according to the preset torque and angle to ensure that the screw is tightened to an appropriate degree; after completing the locking of a screw, the screw clamping mouth 905 will return to the initial position, clamp a new screw again, and repeat the above-mentioned clamping, conveying and locking processes. During the whole process, the first ball screw 7 and the second ball screw 8, the guide column 10 and the linear bearing 904 cooperate with each other, thereby ensuring the stable movement and precise positioning of the first mounting plate 901 and the second mounting plate 902, greatly improving the accuracy and production efficiency of screw locking.

[0042] See also Figure 7 As an embodiment of the utility model, a guide shaft 906 is provided between the first mounting plate 901 and the second mounting plate 902, wherein the lower end of the guide shaft 906 is fixedly connected to the second mounting plate 902; an elliptical flange linear bearing 907 is provided on the first mounting plate 901, wherein the top end of the guide shaft 906 upwardly penetrates the elliptical flange linear bearing 907 and is fixedly connected to a limiting baffle 908; a linear spring 909 is sleeved on the outer wall of the guide shaft 906, wherein the upper end of the linear spring 909 is fixedly connected to the first mounting plate 901, and the lower end of the linear spring 909 is fixedly connected to the second mounting plate 902.

[0043] In the above-described scheme, the lower end of the guide shaft 906 is fixedly connected to the second mounting plate 902, providing a vertical guide for the first mounting plate 901, and the elliptical flange linear bearing 907 is installed on the first mounting plate 901, wherein the top end of the guide shaft 906 passes through the elliptical flange linear bearing 907 upwardly, and the design of the elliptical flange linear bearing 907 allows the guide shaft 906 to slide vertically inside it while maintaining its stability, so that it can accurately perform the screw locking operation; the top end of the guide shaft 906 is fixedly connected to the limit baffle 908, and when the first mounting plate 901 moves downward to a certain position, the limit baffle 908 will limit its continued downward movement, thereby preventing excessive compression of the linear spring 909 or causing other components. Damage; the linear spring 909 is sleeved on the outer wall of the guide shaft 906, wherein the upper end of the linear spring 909 is fixedly connected to the first mounting plate 901, and the lower end of the linear spring 909 is fixedly connected to the second mounting plate 902, wherein the function of the linear spring 909 is to provide an upward elastic force so that the first mounting plate 901 can be maintained in the initial position when there is no external force, and the reset function of the linear spring 909 enables the first mounting plate 901 to quickly return to the initial position after the operation is completed, thereby improving work efficiency, and through the mutual cooperation of the guide shaft 906, the elliptical flange linear bearing 907 and the linear spring 909, the air-blowing locking module 9 has higher stability and accuracy during the screw locking process, while improving work efficiency and ease of use.

[0044] Please refer to Figure 3 , Figure 7 As an embodiment of the utility model, the output end of the screw tightening gun 903 is connected to a buffer 15, and the lower end of the buffer 15 is provided with a hexagonal adapter 16; a screwdriver bit 17 is provided in the hexagonal adapter 16, wherein the lower end of the screwdriver bit 17 is arranged in the screw clamping nozzle 905; the screw clamping nozzle 905 is adapted to the through holes 405 opened on both sides of the contoured positioning seat 402, wherein the screwdriver bit 17 penetrates the screw clamping nozzle 905 and extends into the through hole 405, and the screwdriver bit 17 corresponds to the screw hole position on the valve pump body 11.

[0045] In the above-mentioned scheme, the screw tightening gun 903 is the core component of the entire locking module, which is responsible for providing the rotational force and torque required for tightening the screw, wherein the output end of the screw tightening gun 903 is connected to the buffer 15, thereby ensuring that the screw tightening gun 903 can apply force smoothly when tightening the screw to avoid damage to the screw or the workpiece; the buffer 15 is located between the screw tightening gun 903 and the hexagonal adapter 16, and plays a role of buffering and shock absorption. When the screw tightening gun starts working, the buffer 15 can absorb and reduce the impact and vibration generated during the tightening process, and protect the screw and the workpiece from damage. The design of the buffer 15 makes the tightening process smoother and improves the tightening accuracy and reliability; a screwdriver bit 17 is provided inside the hexagonal adapter 16, and the lower end of the screwdriver bit 17 is arranged in the screw clamp 905. The screwdriver bit 17 is used The tool for directly tightening the screw has a shape and size that matches the screw head. When the screw clamp 905 clamps the screw, the bit 17 will pass through the screw clamp 905 and extend into the through hole 405, so that the bit 17 is in close contact with the screw head. The screw tightening gun 903 drives the hexagonal adapter 16 and the bit 17 to rotate, thereby realizing the tightening operation of the screw; the screw clamp 905 is used to clamp and position the screw to ensure that the screw can be accurately delivered to the bit. The through holes 405 vertically opened at both ends of the contoured positioning seat 402 are adapted to the screw clamp 905, allowing the bit 17 to pass through the screw clamp 905 and extend into the through hole 405. The design of the through hole 405 enables the screw clamp 905 and the bit 17 to be accurately aligned with the screw holes around the valve pump body 11, thereby ensuring the accuracy of the tightening operation.

[0046] Please refer to Figure 6 , Figure 8 As an embodiment of the utility model, the upper end of the first ball screw 7 penetrates the support plate 5 upward and is fixedly connected to the active synchronous pulley 18, wherein the upper end of the second ball screw 8 penetrates the support plate 5 upward and is fixedly connected to the driven synchronous pulley 19; the active synchronous pulley 18 and the driven synchronous pulley 19 are connected through a synchronous transmission belt 20, wherein a synchronous idler wheel 21 is provided on one side of the synchronous transmission belt 20, wherein the synchronous idler wheel 21 is fixedly connected to the support plate 5 through an idler wheel support seat 22, and the synchronous idler wheel 21 abuts against the outer side of the synchronous transmission belt 20; a reduction motor 23 is provided on the side of the support plate 5 close to the active synchronous pulley 18, wherein the reduction motor 23 is arranged above the active synchronous pulley 18; the reduction motor 23 is fixedly connected to the support plate 5 through a motor mounting seat 24, wherein the output shaft of the reduction motor 23 is fixedly connected to the top of the first ball screw 7 through a coupling; bearing seats are respectively installed at both ends of the first ball screw and the second ball screw, wherein the first ball screw and the second ball screw are rotatably connected to the bearing seats respectively.

[0047] In the above-described scheme, the first ball screw 7 and the second ball screw 8 are connected to the synchronous conveyor belt 20 through the active synchronous pulley 18 and the driven synchronous pulley 19 respectively. This connection method allows precise synchronous movement between the first ball screw 7 and the second ball screw 8. The synchronous idler wheel 21 is located on one side of the synchronous conveyor belt 20 and abuts against the outer side of the synchronous conveyor belt 20. The synchronous idler wheel 21 is used to adjust the tension of the synchronous conveyor belt 20 to ensure the stability and accuracy of the transmission; the output shaft of the reduction motor 23 is fixedly connected to the top end of the first ball screw 7 through a coupling to provide power for the entire system. The reduction motor 23 can reduce the rotation speed and increase the torque, thereby more accurately controlling the rotation speed and position of the first ball screw 7.

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0049] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the utility model, which are used to illustrate the technical solution of the utility model, rather than to limit it. The protection scope of the utility model is not limited thereto. Although the utility model is described in detail with reference to the above-mentioned embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solution recorded in the above-mentioned embodiments within the technical scope disclosed by the utility model, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solution of the embodiment of the utility model, and should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An air valve pump drive motor PCB board assembly mechanism, comprising a base (1), wherein a workbench (2) is provided at the upper end of the base (1); characterized in that: The upper surface of the workbench (2) is provided with a rectangular through hole (3), wherein a flip assembly (4) is arranged in the rectangular through hole (3); a support plate (5) is arranged above the flip assembly (4), wherein the four corners of the support plate (5) are fixedly connected to the workbench (2) via support columns (6); a first ball screw (7) and a second ball screw (8) are respectively arranged on both sides of the bottom of the support plate (5); an air-blowing locking module (9) is arranged between the first ball screw (7) and the second ball screw (8), wherein the air-blowing locking module (9) is arranged directly above the flip assembly (4).

2. The air valve pump drive motor PCB board assembly mechanism according to claim 1, characterized in that: The flip assembly (4) comprises a flip support plate (401), wherein a contour positioning seat (402) is provided above the flip support plate (401); a first rotary clamping cylinder (403) and a second rotary clamping cylinder (404) are respectively provided on both sides of the contour positioning seat (402), wherein the first rotary clamping cylinder (403) and the second rotary clamping cylinder (404) are arranged alternately.

3. The air valve pump drive motor PCB board assembly mechanism according to claim 2, characterized in that: Two rotating support shafts (410) are symmetrically installed at the bottom of the flip support plate (401), wherein each rotating support shaft (410) is fixedly connected to the flip support plate (401) via a support seat (411); rotating shaft fixing seats (412) are symmetrically installed on both sides of the rotating support shaft (410), wherein the rotating support shaft (410) is arranged in the rotating shaft fixing seat (412) and is rotatably connected thereto.

4. The air valve pump drive motor PCB board assembly mechanism according to claim 3, characterized in that: A swing cylinder (413) is provided on the side of the rotating shaft fixing seat (412) away from the rotating support shaft (410), wherein the swing cylinder (413) is fixedly connected to the workbench (2) via a cylinder support seat (414); a rotating shaft connecting disk (415) is provided at the output end of the swing cylinder (413), wherein the top end of the rotating support shaft (410) passes through the rotating shaft fixing seat (412) and is fixedly connected to the rotating shaft connecting disk (415).

5. The air valve pump drive motor PCB board assembly mechanism according to claim 1, characterized in that: A first limiting component (13) and a second limiting component (14) are respectively provided on both sides of the rectangular through hole (3), wherein the first limiting component (13) and the second limiting component (14) have the same structure; the first limiting component (13) is arranged at the upper end of the workbench (2), wherein the second limiting component (14) is arranged at the lower end of the workbench (2).

6. The air valve pump drive motor PCB board assembly mechanism according to claim 1, characterized in that: The air-blowing locking module (9) comprises a first mounting plate (901) and a second mounting plate (902); the two ends of the first mounting plate (901) are respectively fixedly connected to the nuts of the first ball screw (7) and the second ball screw (8), wherein the first mounting plate (901) is provided with a plurality of sets of screw tightening guns (903); the two ends of the second mounting plate (902) are respectively movably connected to the guide column (10) through linear bearings (904), wherein the second mounting plate (902) is provided with a plurality of sets of screw clamps (905), and each screw clamp (905) corresponds to a screw tightening gun (903).

7. The air valve pump drive motor PCB board assembly mechanism according to claim 6, characterized in that: A guide shaft (906) is provided between the first mounting plate (901) and the second mounting plate (902), wherein the lower end of the guide shaft (906) is fixedly connected to the second mounting plate (902); an elliptical flange linear bearing (907) is provided on the first mounting plate (901), wherein the top end of the guide shaft (906) upwardly penetrates the elliptical flange linear bearing (907) and is fixedly connected to a limit stop plate (908).

8. The air valve pump drive motor PCB board assembly mechanism according to claim 6, characterized in that: The output end of the screw tightening gun (903) is connected to a buffer (15), and the lower end of the buffer (15) is provided with a hexagonal adapter (16); a screwdriver bit (17) is provided inside the hexagonal adapter (16), wherein the lower end of the screwdriver bit (17) is arranged inside the screw clamping mouth (905).

9. The air valve pump drive motor PCB board assembly mechanism according to claim 1, characterized in that: The upper end of the first ball screw (7) passes through the support plate (5) upwards and is fixedly connected to a driving synchronous pulley (18), wherein the upper end of the second ball screw (8) passes through the support plate (5) upwards and is fixedly connected to a driven synchronous pulley (19); the driving synchronous pulley (18) and the driven synchronous pulley (19) are connected by a synchronous transmission belt (20), wherein a synchronous idler wheel (21) is provided on one side of the synchronous transmission belt (20).

10. The air valve pump drive motor PCB board assembly mechanism according to claim 9, characterized in that: A reduction motor (23) is provided on one side of the support plate (5) close to the active synchronous pulley (18), wherein the reduction motor (23) is arranged above the active synchronous pulley (18); the reduction motor (23) is fixedly connected to the support plate (5) via a motor mounting seat (24), wherein the output shaft of the reduction motor (23) is fixedly connected to the top end of the first ball screw (7) via a coupling.

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