Air valve pump motor PCB pin riveting device
By designing the PCB board pin riveting device of the air valve pump motor, using automation components and safety protection mechanisms, the problems of low assembly efficiency and uncertain accuracy caused by traditional manual installation methods are solved, and an efficient and safe automatic riveting process is achieved.
Patent Information
- Application Number
- CN202421378552.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The installation method of the traditional air valve pump motor PCB board relies on manual operation, resulting in high assembly time cost, uncertain accuracy and low efficiency, affecting the overall performance and production efficiency.
Design a riveting device for PCB board pins of air valve pump motor, using telescopic cylinders, riveting components, rotary clamping cylinders and other automation components to realize automatic clamping, positioning and riveting, combining safety protection mechanisms such as hydraulic buffers and compression springs to ensure the safety and accuracy of the riveting process.
It improves the degree of automation and safety of assembly, reduces the skill and labor intensity of operators, realizes continuous and rapid riveting operations, and greatly improves assembly efficiency and overall performance.
Smart Images

Figure CN222785618U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of air valve pump assembly, and particularly relates to a PCB board pin riveting device for an air valve pump motor. Background Art
[0002] With the rapid development of the automobile industry, air suspension systems have become an indispensable part of modern automobiles. The air valve pump, the core component of the system, is not only related to the vehicle's handling stability, but also an important guarantee for riding comfort. In the precise assembly process of the air valve pump, the installation of the motor PCB board and the drive motor housing is particularly important.
[0003] However, the traditional installation method mainly relies on manual operation, which not only increases the time cost of the assembly process, but also places high demands on the physical strength and skills of the operators. During the manual assembly process, the uncertainty and inefficiency of precision control have become the key factors restricting the assembly quality and production efficiency of the air valve pump. Therefore, the development of an automatic riveting device for the PCB board of the air valve pump motor that can realize automatic riveting and improve assembly accuracy and efficiency is of great significance to improving the overall performance and production efficiency of the air valve pump. Summary of the invention
[0004] In view of this, the purpose of the utility model is to provide an air valve pump motor PCB board pin riveting device 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 pin riveting device for a PCB board of an air valve pump motor comprises a base, wherein a workbench is provided at the upper end of the base; a supporting plate is provided above the workbench, wherein the bottom of the supporting plate is fixedly connected to the workbench; a plurality of groups of positioning support seats are provided above the supporting plate, wherein the upper end of each positioning support seat is respectively provided with a contoured groove adapted to the outer wall of a valve pump body; a supporting plate is provided above the supporting plate, wherein the supporting plate is fixedly connected to the workbench through a column; a telescopic cylinder is provided above the support plate, wherein a riveting assembly is provided below the support plate; the piston rod of the telescopic cylinder passes downward through the support plate and is fixedly connected to the riveting assembly.
[0007] Preferably, two rotary clamping cylinders are provided above the support plate, wherein the two rotary cylinders are respectively arranged on both sides of the positioning support seat and are symmetrically arranged; a rotary clamping arm is installed on the top end of the piston rod of the rotary clamping cylinder, wherein the rotary clamping arm is arranged above the valve pump body; support columns are arranged side by side on the side of the rotary clamping cylinder, wherein a second positioning hole is provided on the top end of the support column.
[0008] Preferably, the riveting assembly includes a connecting plate, wherein a cylinder connecting head is provided above the connecting plate; one end of the cylinder connecting head is fixedly connected to the connecting plate, wherein the other end of the cylinder connecting head is fixedly connected to the top end of the piston rod of the telescopic cylinder; a pressure plate is provided below the connecting plate, wherein the four corners of the pressure plate are fixedly connected to the connecting plate through support rods; a mounting plate is provided between the pressure plate and the connecting plate, wherein the four corners of the mounting plate are fixedly connected to the pressure plate through connecting shafts.
[0009] Preferably, a thin cylinder is provided under the mounting plate, wherein the top end of the piston rod of the thin cylinder penetrates the mounting plate upward and is connected to a hinge slot seat; a linkage rod is provided in the hinge slot seat, wherein the linkage rod and the hinge slot seat are movably connected through a hinge shaft; jaws are symmetrically provided on both sides of the thin cylinder, wherein jaw supports are symmetrically provided on both sides of the bottom of the mounting plate; the jaws are provided in the jaw supports, wherein the jaws and the jaw supports are movably connected through a pin shaft; a through hole matched with the jaw is provided on the mounting plate, wherein the upper end of the jaw penetrates the through hole and is hinged to the linkage rod through a pin shaft; a movable hole is provided on the pressure plate, wherein the clamping end of the jaw penetrates the movable hole and extends downward.
[0010] Preferably, a plurality of elliptical flange linear bearings are provided on the pressure plate, wherein each elliptical flange linear bearing is provided with an extrusion rod; a compression spring is sleeved on the outer wall of the extrusion rod, wherein the upper end of the compression spring is connected to the bottom of the elliptical flange linear bearing, and the lower end of the compression spring is fixedly connected to the outer wall of the extrusion rod.
[0011] Preferably, the positioning support seat is arranged directly below the pressure plate, wherein the top of both sides of the positioning support seat are respectively provided with a first positioning hole; the first positioning hole corresponds one-to-one with the position of the extrusion rod, wherein a light sensor is installed in the first positioning hole; two positioning columns are symmetrically installed at the bottom of the pressure plate, wherein the positions of the positioning columns correspond to those of the support columns; a positioning pin is provided at the top of the positioning column, wherein the positioning pin is adapted to the second positioning hole opened on the support column.
[0012] Preferably, two linear bearings are symmetrically installed on both sides of the support plate, wherein a guide shaft is slidably connected inside the linear bearing; the lower end of the guide shaft is fixedly connected to the connecting plate, wherein a buffer plate is provided on the guide shaft; an avoidance hole is opened in the middle of the buffer plate, wherein the avoidance hole is adapted to the outer wall of the telescopic cylinder.
[0013] Preferably, hydraulic buffers are respectively provided on both sides of the telescopic cylinder, wherein the hydraulic buffers are arranged directly below the buffer plate.
[0014] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects: the utility model realizes automatic clamping, positioning and riveting of the air valve pump body through automated components such as telescopic cylinders, riveting assemblies, and rotary clamping cylinders, greatly improving the degree of automation of assembly; through safety protection mechanisms such as hydraulic buffers and compression springs, the device can effectively avoid damage to the valve pump body during the riveting process, thereby improving the safety of the assembly process; moreover, the structural design is reasonable and the operation is simple, which reduces the skill requirements for operators and also reduces the labor intensity of operators, thereby realizing continuous and rapid riveting operations, greatly improving assembly efficiency, and reducing production costs, which is of great significance for improving the overall performance and production benefits of the air valve pump.
[0015] 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
[0016] 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:
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the support plate of the utility model;
[0019] Figure 3 It is a structural schematic diagram of the connection between the valve pump body and the positioning support seat of the utility model;
[0020] Figure 4 It is a structural schematic diagram of the connection between the telescopic cylinder and the riveting assembly of the utility model;
[0021] Figure 5 It is a structural schematic diagram of the riveting assembly of the utility model;
[0022] Figure 6 This is a schematic diagram of the bottom structure of the riveting assembly of the utility model;
[0023] Figure 7 This is a schematic diagram of the structure of the connection between the thin cylinder and the clamping claw of the utility model;
[0024] Figure 8 It is a structural schematic diagram of the bottom of the clamping jaw of the utility model.
[0025] Among them: 1. Base; 2. Workbench; 3. Support plate; 4. Valve pump body; 5. Positioning support seat; 6. Profiling groove; 7. Support plate; 8. Column; 9. Riveting assembly; 901. Connecting plate; 902. Cylinder connector; 903. Press plate; 904. Support rod; 905. Mounting plate; 906. Connecting shaft; 907. Thin cylinder; 908. Clamping claw; 909. Articulated groove seat; 910. Linkage rod; 911. Clamping claw support; 912. hole; 913, chuck; 10, telescopic cylinder; 11, rotary clamping cylinder; 12, rotating clamping arm; 13, movable hole; 14, elliptical flange linear bearing; 15, extrusion rod; 16, compression spring; 17, first positioning hole; 18, light sensor; 19, positioning column; 20, positioning pin; 21, support column; 22, second positioning hole; 23, linear bearing; 24, guide shaft; 25, buffer plate; 26, avoidance hole; 27, hydraulic buffer. DETAILED DESCRIPTION
[0026] 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.
[0027] Please refer to Figures 1 to 8To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PCB board pin riveting device for an air valve pump motor comprises a base 1, wherein a workbench 2 is provided at the upper end of the base 1, and the base 1 serves as the basic structure of the entire device and is used to provide a stable support and installation position; a supporting plate 3 is provided above the workbench 2, wherein the bottom of the supporting plate 3 is fixedly connected to the workbench 2, and the supporting plate 3 is used to place and support a platform for a valve pump body 4; two groups of positioning support seats 5 are provided on the supporting plate 3, wherein the positioning support seats 5 are determined according to the size and shape of the valve pump body 4, and the upper end of each positioning support seat 5 is provided with a profiling groove 6 that is compatible with the outer wall of the valve pump body 4, and the valve pump body 4 is accurately positioned and supported by the profiling groove 6 to ensure stability and accuracy during the riveting process; a supporting plate 3 is provided above the supporting plate 3 There is a support plate 7, which is fixedly connected to the workbench 2 through a column 8, wherein the column 8 is used to connect the support plate 7 and the workbench 2, and plays a role in supporting and fixing the support plate 7; a telescopic cylinder 10 is provided above the support plate 7, wherein a riveting assembly 9 is provided below the support plate 7; the piston rod of the telescopic cylinder 10 penetrates downwardly through the support plate 7 and is fixedly connected to the riveting assembly 9; the telescopic cylinder 10 serves as a driving device, which drives the telescopic movement of the piston rod, thereby driving the riveting assembly 9 to move up and down to realize the riveting operation; the riveting assembly 9 is the component that actually performs the riveting operation, and is driven by the telescopic cylinder 10 to contact the PCB board set on the valve pump body 4 and complete the riveting process, thereby realizing the automatic riveting operation of the air valve pump motor PCB board, greatly improving the assembly accuracy and efficiency.
[0028] Please refer to Figure 2 , Figure 3 As an embodiment of the utility model, two rotary clamping cylinders 11 are provided above the supporting plate 3, wherein the two rotary clamping cylinders 11 are respectively arranged on both sides of the positioning support seat 5 and are symmetrically arranged; a rotary clamping arm 12 is installed at the top end of the piston rod of the rotary clamping cylinder 11, wherein the rotary clamping arm 12 is arranged above the valve pump body 4.
[0029] In the above-mentioned scheme, the two rotary clamping cylinders 11 are respectively arranged on both sides of the positioning support seat 5 and are symmetrically arranged. Such a layout can ensure that when the valve pump body 4 is clamped, the forces on both sides can be evenly distributed to prevent the valve pump body 4 from tilting or moving. The main function of the rotary clamping cylinder 11 is to drive the rotary clamping arm 12 to open and close through the telescopic movement of its piston rod. The rotary clamping arm 12 can rotate around the piston rod at a certain angle under the drive of the rotary clamping cylinder 11 to adapt to valve pump bodies 4 of different shapes and sizes; at the same time, the material and structural design of the rotary clamping arm 12 also take into account the firmness of the clamping and the protection of the valve pump body 4. When the piston rod is extended, the rotary clamping arm 12 will move downward and clamp the valve pump body 4 placed on the positioning support seat 5. This clamping method can ensure that the valve pump body 4 remains stable during the riveting process and will not move due to external factors, thereby ensuring the stability and accuracy of the valve pump body 4 during the riveting process and improving the quality and efficiency of the riveting.
[0030] Please refer to Figure 2 , Figure 3 As an embodiment of the utility model, support columns 21 are arranged side by side on the side of the rotary clamping cylinder 11, wherein a second positioning hole 22 is provided at the top end of the support column 21.
[0031] In the above-described scheme, the support column 21 is arranged side by side with the rotary clamping cylinder 11, wherein the support column 21 usually maintains a certain distance from the rotary clamping cylinder 11 to ensure that it will not be disturbed when clamping the valve pump body 4. The main function of the support column 21 is to provide additional support and stability to ensure that the entire device will not shake or shift during the riveting process. In addition, the top of the support column 21 is provided with a second positioning hole 22, and these second positioning holes 22 can be used in conjunction with the positioning pins 20 to achieve more precise positioning and fixation.
[0032] Please refer to Figures 4 to 6 As an embodiment of the utility model, the riveting assembly 9 includes a connecting plate 901, wherein a cylinder connecting head 902 is provided above the connecting plate 901; one end of the cylinder connecting head 902 is fixedly connected to the connecting plate 901, wherein the other end of the cylinder connecting head 902 is fixedly connected to the top of the piston rod of the telescopic cylinder 10; a pressing plate 903 is provided below the connecting plate 901, wherein the four corners of the pressing plate 903 are fixedly connected to the connecting plate 901 through support rods 904 respectively; a mounting plate 905 is provided between the pressing plate 903 and the connecting plate 901, wherein the four corners of the mounting plate 905 are fixedly connected to the pressing plate 903 through connecting shafts 906 respectively.
[0033] In the above-described scheme, the connecting plate 901 serves as the basis of the riveting assembly 9, and a cylinder connecting head 902 is provided above the connecting plate 901 for fixedly connecting with the top end of the piston rod of the telescopic cylinder 10, so as to facilitate the transmission of the driving force of the telescopic cylinder 10; the pressing plate 903 is located below the connecting plate 901, wherein the pressing plate 903 is fixedly connected to the connecting plate 901 through a support rod 904 to form a stable structural frame, and the pressing plate 903 is used to contact and apply pressure to the main part of the PCB board to be riveted; the mounting plate 905 is located between the pressing plate 903 and the connecting plate 901 and is fixedly connected to the pressing plate 903 through a connecting shaft 906, wherein the mounting plate 905 provides a platform for mounting a thin cylinder 907 and a clamp 908.
[0034] Please refer to Figure 7 , Figure 8 As an embodiment of the utility model, a thin cylinder 907 is provided below the mounting plate 905, wherein the top end of the piston rod of the thin cylinder 907 penetrates upward through the mounting plate 905 and is connected to a hinge slot seat 909; a linkage rod 910 is provided in the hinge slot seat 909, wherein the linkage rod 910 is movably connected to the hinge slot seat 909 through a hinge axis; clamping claws 908 are symmetrically provided on both sides of the thin cylinder 907, wherein clamping claw supports 911 are symmetrically provided on both sides of the bottom of the mounting plate 905; the clamping claws 908 are provided on the clamping claws 908. Inside the claw support 911, the claw 908 is movably connected to the claw support 911 through a pin; a through hole 912 adapted to the claw 908 is provided on the mounting plate 905, wherein the upper end of the claw 908 passes through the through hole 912 and is hinged to the linkage rod 910 through a pin; a movable hole 13 is provided on the pressure plate 903, wherein the clamping end of the claw 908 passes through the movable hole 13 and extends downward; a chuck 913 is provided at the clamping end of the claw 908, wherein the chuck 913 and the claw 908 are detachably connected.
[0035] In the above scheme, the thin cylinder 907 is installed below the mounting plate 905, and the top of its piston rod passes through the mounting plate 905 upward and is connected to the hinge slot seat 909, wherein the telescopic movement of the thin cylinder 907 drives the clamping mechanism to work, and the bottom of the hinge slot seat 909 is fixed to the top of the piston rod of the thin cylinder 907, and a linkage rod 910 is provided inside the hinge slot seat 909, wherein the linkage rod 910 is movably connected to the hinge slot seat 909 through a hinge shaft, which can achieve a certain In order to realize the rotation and displacement, the clamping jaw 908 is arranged in the clamping jaw support 911, wherein the clamping jaw 908 is movably connected with the clamping jaw support 911 through a pin shaft, so that the clamping jaw 908 can rotate around the pin shaft to realize the opening and closing action. The upper end of the clamping jaw 908 passes through the through hole 912 on the mounting plate 905 and is hinged with the linkage rod 910 through the pin shaft. Therefore, when the piston rod of the thin cylinder 907 is extended or retracted, it will drive the linkage rod 910 to move, thereby driving the opening and closing of the clamping jaw 908.
[0036] When performing the riveting operation, first, the valve pump body 4 equipped with the drive motor is placed on the positioning support seat 5 through a transfer robot (not shown), and then fixed by the rotary clamping cylinder 11, and then the transfer robot is controlled to place the PCB board at the corresponding installation position on the valve pump body 4, so that the connecting copper sheet on the PCB board corresponds to the pin on the drive motor; then the telescopic cylinder 10 drives the connecting plate 901 and the pressure plate 903 to move downward, so that the pressure plate 903 contacts and presses the PCB board to be riveted, and at the same time, the thin cylinder 907 starts to work, and its piston rod telescopically drives the linkage rod 910 to move, thereby driving the clamping jaw 908 to open and close, so that the clamping head 913 set at the clamping end of the clamping jaw 908 moves downward, and at the same time clamps the copper sheet of the PCB board and the pin on the drive motor for three-second pressure-maintaining riveting. After the riveting is completed, the clamping jaw 908 is reset to wait for the next riveting operation.
[0037] Please refer to Figure 4 , Figure 5 As an embodiment of the utility model, a plurality of elliptical flange linear bearings 14 are provided on the pressure plate 903, wherein each elliptical flange linear bearing 14 is respectively provided with an extrusion rod 15; a compression spring 16 is sleeved on the outer wall of the extrusion rod 15, wherein the upper end of the compression spring 16 is connected to the bottom of the elliptical flange linear bearing 14, and the lower end of the compression spring 16 is fixedly connected to the outer wall of the extrusion rod 15.
[0038] In the above-mentioned scheme, the elliptical flange linear bearing 14 is a special linear bearing, and its elliptical flange design may allow a certain flexibility or fine-tuning ability in certain directions. A plurality of such linear bearings are installed on the pressure plate 903 to accommodate and guide the extrusion rod 15; the extrusion rod 15 is arranged in the elliptical flange linear bearing 14 and can move along the axis direction of the linear bearing, and the compression spring 16 is sleeved on the outer wall of the extrusion rod 15 to provide a downward elastic force; in the absence of an external force, the extrusion rod 15 will be pushed downward due to the elastic force of the compression spring 16, but will not be completely separated from the bearing due to the restriction of the elliptical flange linear bearing 14. When the pressure plate 903 contacts the PCB board and begins to apply pressure, the extrusion rod 15 will first contact the PCB board. As the pressure plate 903 continues to press down, the extrusion rod 15 will be subjected to the upward reaction force from the workpiece and begin to compress the compression spring 16 sleeved on their outer walls, wherein the compression spring 16 plays a role of buffering and regulation in this process, automatically adjusting the pressure of the extrusion rod 15 on the PCB board, thereby ensuring the uniformity of pressure distribution and the safety of the workpiece.
[0039] Please refer to Figure 2 and Figure 6As an embodiment of the utility model, the positioning support seat 5 is arranged directly below the pressure plate 903, wherein the top of both sides of the positioning support seat 5 are respectively provided with first positioning holes 17; the first positioning holes 17 correspond to the positions of the extrusion rods 15 one by one, wherein the first positioning holes 17 are installed with light sensors 18.
[0040] In the above-described scheme, the positioning support seat 5 is located directly below the pressure plate 903, and the positioning support seat 5 provides stable support for the valve pump body 4 to be processed, wherein the design of the positioning support seat 5 ensures that the valve pump body 4 will not be displaced or shaken during the riveting process, and the first positioning holes 17 respectively opened at the top ends of both sides of the positioning support seat 5 correspond to the positions of the extrusion rods 15, and the positions of the first positioning holes 17 and the extrusion rods 15 are respectively adapted to the positions of the mounting holes opened around the valve pump body 4, which means that each extrusion rod 15 has a corresponding first positioning hole 17, ensuring that when the pressure plate 903 is pressed down, the extrusion rods 15 can be accurately aligned and Apply pressure to the corresponding position of the valve pump body 4; the light sensor 18 is installed in the first positioning hole 17 and corresponds to the extrusion rod 15, wherein the light sensor 18 is used to detect whether the extrusion rod 15 accurately enters the first positioning hole 17, and is used to monitor the position change of the extrusion rod 15 during the riveting process. The light sensor 18 can determine whether the extrusion rod 15 is in place by sensing whether the light is blocked, which helps to ensure the accuracy and consistency of the riveting operation. If the light sensor 18 detects that the extrusion rod 15 does not correctly enter the first positioning hole 17, it may trigger an alarm or stop the operation of the machine to avoid possible damage or defective products.
[0041] Please refer to Figure 2 and Figure 6 As an embodiment of the utility model, two positioning columns 19 are symmetrically installed at the bottom of the pressure plate 903, wherein the positions of the positioning columns 19 correspond to those of the support columns 21; a positioning pin 20 is provided at the top of the positioning column 19, wherein the positioning pin 20 is adapted to a second positioning hole 22 opened on the support column 21.
[0042] In the above-described scheme, two positioning columns 19 are symmetrically installed at the bottom of the pressure plate 903, which correspond to the positions of the support columns 21. The positioning columns 19 are designed to ensure that the pressure plate 903 can be accurately aligned with the support columns 21 and remain stable during the riveting process. Positioning pins 20 are provided at the top of the positioning columns 19. These positioning pins 20 are adapted to the second positioning holes 22 opened on the support columns 21. When the pressure plate 903 is pressed down, the positioning pins 20 will enter the second positioning holes 22 to achieve precise alignment of the pressure plate 903 with the PCB board. This design improves the accuracy and stability of the riveting operation.
[0043] See also Figure 3As an embodiment of the utility model, two linear bearings 23 are symmetrically installed on both sides of the support plate 7, wherein a guide shaft 24 is slidably connected inside the linear bearing 23; the lower end of the guide shaft 24 is fixedly connected to the connecting plate 901, wherein a buffer plate 25 is provided on the guide shaft 24; an avoidance hole 26 is opened in the middle of the buffer plate 25, wherein the avoidance hole 26 is adapted to the outer wall of the cylinder body of the telescopic cylinder 10; hydraulic buffers 27 are respectively provided on both sides of the telescopic cylinder 10, wherein the hydraulic buffers 27 are arranged directly below the buffer plate 25.
[0044] In the above-described scheme, the linear bearing 23 provides a smooth sliding path for the guide shaft 24 to ensure the stable movement of the guide shaft 24 in the vertical direction, wherein the guide shaft 24 slides in the linear bearing 23, and the lower end of the guide shaft 24 is fixedly connected to the connecting plate 901. When the connecting plate 901 moves up and down, the guide shaft 24 slides in the linear bearing 23 accordingly, providing guidance and support for the connecting plate 901; the buffer plate 25 is arranged at the upper end of the guide shaft 24, and the cover buffer plate 25 is used to provide buffering when the telescopic cylinder 10 is quickly extended, wherein an avoidance hole 26 is provided in the middle of the buffer plate 25, and the avoidance hole 26 ensures that the telescopic cylinder 10 is in a stable state during the extension and retraction process There will be no interference with the buffer plate 25 during the extension process, so that the telescopic cylinder 10 can smoothly perform the extension and retraction action, while avoiding unnecessary friction and wear with the buffer plate 25; the hydraulic buffer 27 is arranged directly below the buffer plate 25. When the telescopic cylinder 10 extends downward quickly, the buffer plate 25 will first contact the hydraulic buffer 27. The hydraulic buffer 27 absorbs the impact energy through the internal hydraulic damping system and converts it into heat energy for release, thereby protecting the connecting plate 901 and the guide shaft 24 from damage, thereby providing stable support and buffer protection for the riveting assembly, ensuring the efficiency, accuracy and safety of the equipment during operation.
[0045] 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.
[0046] 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. A PCB pin riveting device for an air valve pump motor, comprising a base (1), wherein a workbench (2) is provided at the upper end of the base (1); a supporting plate (3) is provided above the workbench (2), wherein the bottom of the supporting plate (3) is fixedly connected to the workbench (2); characterized in that: A plurality of groups of positioning support seats (5) are arranged above the support plate (3), wherein each positioning support seat (5) has a contoured groove (6) at its upper end adapted to the outer wall of the valve pump body (4); a support plate (7) is arranged above the support plate (3), wherein the support plate (7) is fixedly connected to the workbench (2) via a column (8); a telescopic cylinder (10) is arranged above the support plate (7), wherein a riveting assembly (9) is arranged below the support plate (7); a piston rod of the telescopic cylinder (10) penetrates downwardly through the support plate (7) and is fixedly connected to the riveting assembly (9).
2. The air valve pump motor PCB board pin riveting device according to claim 1 is characterized in that: Two rotary clamping cylinders (11) are arranged above the support plate (3), wherein the rotary clamping cylinders (11) are respectively arranged on both sides of the positioning support seat (5) and are symmetrically arranged; a rotary clamping arm (12) is installed at the top end of the piston rod of the rotary clamping cylinder (11), wherein the rotary clamping arm (12) is arranged above the valve pump body (4); support columns (21) are arranged side by side on the side of the rotary clamping cylinder (11), wherein a second positioning hole (22) is provided at the top end of the support column (21).
3. The air valve pump motor PCB board pin riveting device according to claim 1, characterized in that: The riveting assembly (9) comprises a connecting plate (901), wherein a cylinder connecting head (902) is provided above the connecting plate (901); one end of the cylinder connecting head (902) is fixedly connected to the connecting plate (901), wherein the other end of the cylinder connecting head (902) is fixedly connected to the top end of the piston rod of the telescopic cylinder (10); a pressing plate (903) is provided below the connecting plate (901), wherein the four corners of the pressing plate (903) are respectively fixedly connected to the connecting plate (901) via support rods (904); a mounting plate (905) is provided between the pressing plate (903) and the connecting plate (901), wherein the four corners of the mounting plate (905) are respectively fixedly connected to the pressing plate (903) via connecting shafts (906).
4. The air valve pump motor PCB pin riveting device according to claim 3, characterized in that: A thin cylinder (907) is provided below the mounting plate (905), wherein the top end of the piston rod of the thin cylinder (907) penetrates upward through the mounting plate (905) and is connected to a hinge slot seat (909); a linkage rod (910) is provided in the hinge slot seat (909), wherein the linkage rod (910) and the hinge slot seat (909) are movably connected via a hinge axis; clamping claws (908) are symmetrically provided on both sides of the thin cylinder (907), wherein clamping claw supports (911) are symmetrically provided on both sides of the bottom of the mounting plate (905). ); the clamping jaw (908) is arranged in the clamping jaw support (911), wherein the clamping jaw (908) and the clamping jaw support (911) are movably connected via a pin shaft; the mounting plate (905) is provided with a through hole (912) adapted to the clamping jaw (908), wherein the upper end of the clamping jaw (908) passes through the through hole (912) and is hinged to the linkage rod (910) via a pin shaft; the pressing plate (903) is provided with a movable hole (13), wherein the clamping end of the clamping jaw (908) passes through the movable hole (13) and extends downward.
5. The air valve pump motor PCB pin riveting device according to claim 3, characterized in that: A plurality of elliptical flange linear bearings (14) are arranged on the pressure plate (903), wherein each elliptical flange linear bearing (14) is respectively provided with an extrusion rod (15).
6. The air valve pump motor PCB board pin riveting device according to claim 1, characterized in that: The positioning support seat (5) is arranged directly below the pressure plate (903), wherein first positioning holes (17) are respectively provided at the top ends of both sides of the positioning support seat (5); the first positioning holes (17) correspond to the positions of the extrusion rods (15) one by one, wherein a light sensor (18) is installed in the first positioning holes (17).
7. The air valve pump motor PCB pin riveting device according to claim 1, characterized in that: Two linear bearings (23) are symmetrically mounted on both sides of the support plate (7), wherein a guide shaft (24) is slidably connected inside the linear bearing (23); the lower end of the guide shaft (24) is fixedly connected to the connecting plate (901), wherein a buffer plate (25) is arranged on the guide shaft (24); an avoidance hole (26) is opened in the middle of the buffer plate (25), wherein the avoidance hole (26) is adapted to the outer wall of the telescopic cylinder (10).
8. The air valve pump motor PCB pin riveting device according to claim 7, characterized in that: Hydraulic buffers (27) are respectively provided on both sides of the telescopic cylinder (10), wherein the hydraulic buffers (27) are arranged directly below the buffer plate (25).