A production system for manufacturing miniature fan bases

Abstract

This invention relates to the field of miniature fan base assembly technology, and discloses a production system for producing miniature fan bases. The system includes a combined processing cabinet, within which a component pick-and-place machine is installed. The pick-and-place machine includes a moving plate. A suction cup is fixedly installed on the bottom of the moving plate, and the bottom of the suction cup has a sealing lip. Multiple electric push rods are fixedly installed inside the suction cup, and a mounting block is fixedly connected to the telescopic shaft of each electric push rod. A rubber plug is fixedly installed on the bottom of each mounting block. The multiple rubber plugs are arranged in a circle along the inner contour of the sealing lip. A negative pressure sensor is fixedly installed inside the suction cup, and a controller is fixedly installed on the moving plate. The negative pressure sensor is electrically connected to the controller. A feedback mechanism is installed inside the suction cup. The controller controls the activation of the electric push rod corresponding to the wear and leakage point of the sealing lip via a switching assembly. This invention does not interrupt production before the arrival of workers, reducing equipment idle time and capacity loss, and improving production efficiency and reliability.

Description

Technical Field

[0001] This invention relates to the field of miniature fan base assembly technology, and in particular to a production system for producing miniature fan bases. Background Technology

[0002] In modern automated production systems for miniature fan bases, parts assembly is a core component. These systems typically integrate material handling, precision injection molding or forming, robotic arm operation, visual positioning, and real-time quality inspection to achieve high-precision and high-efficiency production. Miniature fan bases are often constructed from a combination of plastic and metal, and their assembly involves embedding auxiliary parts such as metal counterweights and nuts, or docking with other structural components. To achieve stable gripping and transfer, end actuators such as pneumatic suction cups are usually used, combined with a vision system for precise positioning, followed by automatic pressing equipment for final pressing.

[0003] However, during the assembly of parts for the miniature fan base, especially when the parts are frequently picked up and placed, existing technologies face significant problems: the pneumatic suction cups are in continuous contact with the surface of the parts, and their ends are prone to wear, which leads to a decrease in sealing performance and air leakage, thereby destroying the negative pressure adsorption environment; once the suction cups fail, the entire station must be shut down immediately, and operators must intervene to replace the suction cups; this process not only interrupts continuous production, but also causes equipment idleness and capacity loss, seriously affecting overall production efficiency and system reliability.

[0004] Therefore, it is necessary to solve the above problems by developing a production system for manufacturing miniature fan bases. Summary of the Invention

[0005] The purpose of this invention is to provide a production system for manufacturing miniature fan bases, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a production system for producing miniature fan bases, comprising a combined processing cabinet, wherein a pick-and-place machine for conveying miniature fan base parts is installed inside the combined processing cabinet, the pick-and-place machine comprising a movable plate that can rotate horizontally, move vertically and horizontally, and translate, the movable plate being driven by a power mechanism installed inside the combined processing cabinet;

[0007] A suction cup is fixedly installed on the bottom of the movable plate, and a sealing lip is provided on the bottom of the suction cup;

[0008] Multiple electric push rods are fixedly installed inside the suction cup, and a mounting block is fixedly connected to the telescopic shaft of each electric push rod; a rubber plug is fixedly installed at the bottom of each mounting block to seal the air leakage at the wear of the sealing lip.

[0009] Multiple rubber plugs are arranged in a circle one after another along the inner contour of the sealing lip;

[0010] A negative pressure sensor for detecting whether the sealing lip is worn and leaking is fixedly installed inside the suction cup; a controller is fixedly installed on the moving plate; the negative pressure sensor is electrically connected to the controller.

[0011] The suction cup is equipped with a feedback mechanism for determining where the sealing lip is worn and leaking. The controller controls the electric push rod corresponding to the wear and leakage point of the sealing lip through a switch assembly. The feedback mechanism and the switch assembly are driven together, and all electric push rods are electrically connected to the controller through the switch assembly.

[0012] Preferably, an air pipe is fixedly installed on the suction cup, the air pipe is connected to the air cavity of the suction cup and externally connected to the air extraction port of a vacuum pump; the feedback mechanism is located between the air pipe and the air cavity of the suction cup.

[0013] Preferably, the feedback mechanism includes multiple gas channels formed within the suction cup, and the air pipe communicates with the suction cup's air chamber through these multiple gas channels; a support plate is fixedly installed in each gas channel, and a slide rod is slidably mounted on each support plate; each slide rod passes through its respective support plate, and a baffle plate for bearing the impact force of the airflow within its respective gas channel is connected and fixed to each slide rod; a spring is sleeved on each slide rod, one end of which is fixedly connected to the support plate within its respective gas channel, and the other end is fixedly connected to the baffle plate within its respective gas channel; multiple baffle plates correspond one-to-one with multiple electric push rods, and each baffle plate is in transmission cooperation with a switch assembly.

[0014] Preferably, the suction cup has a device cavity, and the switch assembly is located inside the device cavity; the switch assembly includes a conductive post fixed inside the device cavity, the conductive post being electrically connected to the controller; a conductive sheet is slidably sleeved on the conductive post, the conductive sheet being in slidable contact with the conductive post; a transmission rod is fixedly connected to each baffle plate, each transmission rod passing through the device cavity and engaging with the conductive sheet; a conductive block for contacting and conducting electricity with the conductive sheet is fixedly installed on each transmission rod; each electric push rod is electrically connected to the controller through the conductive sheet and the conductive block on the transmission rod connected to the corresponding baffle plate.

[0015] Preferably, the suction cup has a clearance groove for the transmission rod to slide and make way, and the clearance groove is connected to the gas flow channel and the equipment cavity; a sealing plate is fixedly installed on the transmission rod to block the opening of the clearance groove.

[0016] Preferably, the power mechanism includes a movable plate; a first drive assembly is installed inside the combined processing cabinet, the first drive assembly is driven to the movable plate to drive the movable plate to translate in the front, back, left and right directions; a second drive assembly is installed on the movable plate, the second drive assembly is driven to the moving plate to drive the moving plate to rotate horizontally and move up and down.

[0017] Preferably, the first drive assembly includes a second electric slide rail and two first electric slide rails; the second electric slide rail and the two first electric slide rails together form an XY dual-axis gantry frame electric slide rail; the two first electric slide rails are fixed inside the combined processing cabinet, and the movable plate is fixed on the slide table of the second electric slide rail.

[0018] Preferably, the second drive assembly includes a motor, which is fixed to the movable plate; the output shaft of the motor is vertically downward and a cylinder is coaxially fixed at the bottom end of the output shaft, the telescopic shaft of the cylinder is vertically downward and fixedly connected to the movable plate.

[0019] Preferably, the combined processing cabinet is fixedly provided with a placement platform for placing part two, which is used to place the base of the miniature fan. The placement platform is located between two first electric slide rails and below the second electric slide rail. A part tray for storing part two is placed on the placement platform, and the suction cup vacuum adsorbs part two.

[0020] Preferably, the combined processing cabinet is equipped with a conveyor belt for transporting part one of the miniature fan base, and a tray for storing part one is placed on the conveyor belt; the suction cup is used to transfer part two to be assembled onto part one.

[0021] The technical effects and advantages of this invention are as follows: After the suction cup fails, the negative pressure sensor can promptly transmit a signal to the controller; simultaneously, the feedback mechanism identifies the wear and leakage point of the sealing lip and reflects this to the switching assembly, ensuring that only the circuit of the electric push rod corresponding to the wear and leakage point is in a continuous state; then, the controller activates the electric push rod corresponding to the wear and leakage point through the switching assembly, the telescopic shaft of the electric push rod pushes the corresponding mounting block, and the mounting block drives the rubber plug to seal the corresponding wear and leakage point; thus, the entire system can operate without stopping until personnel intervene to replace the suction cup; this process does not interrupt continuous production, reduces equipment idleness and capacity loss, and improves overall production efficiency and system reliability. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the movable plate of the present invention;

[0024] Figure 3 This is a schematic diagram of the movable plate of the present invention;

[0025] Figure 4 This is a schematic diagram of the suction cup of the present invention;

[0026] Figure 5 This is a schematic diagram of the inside of the suction cup of the present invention;

[0027] Figure 6 This is an enlarged schematic diagram of point A in the present invention;

[0028] Figure 7 This is an enlarged schematic diagram of point B in the present invention;

[0029] Figure 8 This is a schematic diagram of the interior of the device cavity of the present invention.

[0030] In the diagram: 1. Combined processing cabinet; 2. Conveyor belt; 3. Pallet; 4. Placement table; 5. Parts tray; 6. First electric slide rail; 7. Second electric slide rail; 8. Movable plate; 9. Motor; 10. Cylinder; 11. Moving plate; 12. Suction cup; 13. Sealing lip; 14. Air pipe; 15. Gas flow channel; 16. Electric push rod; 17. Mounting block; 18. Rubber plug; 19. Support plate; 20. Wind baffle; 21. Spring; 22. Transmission rod; 23. Clearance groove; 24. Sealing plate; 25. Conductive block; 26. Conductive column; 27. Conductive sheet; 28. Negative pressure sensor. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0032] This invention provides, for example Figures 1 to 8 The production system shown includes a combined processing cabinet 1. The upper half of the combined processing cabinet 1 has rectangular through holes along the front and rear horizontal direction, and the bottom inner wall of the rectangular through holes is a processing table.

[0033] A conveyor belt 2 is installed on the processing table to transport part 1, the base of a miniature fan. The conveyor belt 2 moves horizontally left and right. A tray 3 for storing part 1 is placed on the upper belt of the conveyor belt 2. A matching clamp for positioning and fixing part 1 is installed on the tray 3, which is prior art and will not be described in detail here. Furthermore, an automatic clamp for automatically clamping and releasing the tray 3 is also installed on the conveyor belt 2, which is prior art and will not be described in detail here.

[0034] The combined processing cabinet 1 has a clearance hole for the pallet 3 and the part to pass through. The clearance hole passes through the combined processing cabinet 1 in the left and right horizontal direction and communicates with the rectangular through hole.

[0035] The combined processing cabinet 1 is equipped with a pick-and-place machine for conveying part 2, which is the base of a miniature fan. The pick-and-place machine includes a movable plate 11 that can rotate horizontally, move up and down, and translate. The movable plate 11 is driven by a power mechanism installed in the combined processing cabinet 1.

[0036] Specifically, the power mechanism includes a movable plate 8. A first drive assembly is installed inside the combined processing cabinet 1. The first drive assembly is connected to the movable plate 8 to drive the movable plate 8 to translate in the front, back, left and right directions. A second drive assembly is installed on the movable plate 8. The second drive assembly is connected to the moving plate 11 to drive the moving plate 11 to rotate horizontally and move up and down.

[0037] The first drive assembly includes a second electric slide rail 7 and two first electric slide rails 6. The second electric slide rail 7 and the two first electric slide rails 6 together form an XY dual-axis gantry truss electric slide rail. The two first electric slide rails 6 are fixed horizontally in the front-to-back direction inside the combined processing cabinet 1, and the movable plate 8 is a vertical plate and is fixed on the slide table of the second electric slide rail 7.

[0038] The second drive assembly includes a motor 9, which is fixedly mounted on a fixed base, which is fixed to a movable plate 8. The output shaft of the motor 9 is vertically downward and a cylinder 10 is coaxially fixed at the bottom end of the output shaft. The extension shaft of the cylinder 10 is vertically downward and fixedly connected to the movable plate 11.

[0039] The movable plate 11 is a horizontal plate, and four suction cups 12 are fixedly installed on the bottom of the movable plate 11. The four suction cups 12 are arranged in a matrix. Each suction cup 12 is a pneumatic suction cup.

[0040] A platform 4 for placing part two, the base of a miniature fan, is fixedly installed on the processing table. The platform 4 is a horizontal platform, located between the two first electric slide rails 6 and below the second electric slide rail 7. A part tray 5 for storing part two is placed on the platform 4.

[0041] The suction cup 12 is used to hold part two in place and to transfer part two to part one for assembly.

[0042] The following description will take one of the suction cups 12 as an example; the other suction cups 12 are the same.

[0043] Specifically, the suction cup 12 is a circular suction cup, and a sealing lip 13 is coaxially provided at the bottom of the suction cup 12. The sealing lip 13 is detachably installed at the bottom of the suction cup 12. The detachable method is the same as that of existing pneumatic suction cups, which is prior art and will not be described in detail here.

[0044] The sealing lip 13 is a ring-shaped rubber ring.

[0045] The suction cup 12 has a downward-facing air chamber at the bottom of its disc body, which is connected to the interior of the sealing lip 13. Multiple electric push rods 16 are installed inside the air chamber, and each electric push rod 16 is embedded and fixed inside the suction cup 12 disc body at the top of the air chamber.

[0046] Each electric actuator 16 has its telescopic shaft pointing vertically downwards and is connected to a mounting block 17. Each mounting block 17 has a rubber plug 18 fixedly installed at its bottom to seal any wear and leakage at the sealing lip 13.

[0047] Multiple electric push rods 16 are evenly distributed around the circumference of the suction cup 12, and multiple rubber plugs 18 are arranged one after another in a circle along the inner contour of the sealing lip 13. Each rubber plug 18 and each mounting block 17 is an arc-shaped block and matches the inner contour of the sealing lip 13. Each rubber plug 18 and each mounting block 17 slides in contact with the inner wall of the sealing lip 13.

[0048] A negative pressure sensor 28 for detecting whether the sealing lip 13 is worn and leaking is fixedly installed on the top inner wall of the air chamber of the suction cup 12. A controller is fixedly installed on the movable plate 11. The negative pressure sensor 28 is electrically connected to the controller.

[0049] Specifically, the controller is a microcomputer. It should be noted that the controller is electrically connected to a power source; this technology is existing and will not be elaborated upon here. All electric actuators 16 and all negative pressure sensors 28 can share a single controller.

[0050] A feedback mechanism is installed inside the suction cup 12 to detect where the sealing lip 13 is worn and leaking. An air pipe 14 is fixedly installed on the top of the suction cup 12, connecting the air chamber of the suction cup 12 and externally to the suction port of a vacuum pump via a connecting pipe. The feedback mechanism is located between the air pipe 14 and the air chamber of the suction cup 12. It should be noted that a vacuum pump is not the only option; in practical use, a vacuum pump and other devices used for evacuation and vacuum generation can be preferred.

[0051] Specifically, the feedback mechanism includes multiple gas channels 15 formed in the suction cup 12, each of which corresponds to a multiple rubber plug 18, and the multiple gas channels 15 are evenly distributed around the air tube 14.

[0052] A manifold is formed inside the top of the suction cup 12, and the air tube 14 is connected to the manifold. Each gas channel 15 consists of a horizontal channel and a vertical channel that are connected. The end of each horizontal channel away from the connected vertical channel is connected to the manifold, and the end of each vertical channel away from the connected horizontal channel is connected to the air cavity of the suction cup 12. Each horizontal channel is located at the top of the connected vertical channel.

[0053] Each gas flow channel 15 has a horizontal support plate 19 fixedly installed in its vertical channel. A vertically slidable slide rod is mounted on each support plate 19, and each slide rod is square. Each slide rod passes through its respective support plate 19, and its bottom end is connected to a baffle plate 20 to withstand the impact force of the airflow within its gas flow channel 15. Each baffle plate 20 is a horizontal plate. To ensure the slide rod does not detach from the support plate 19, a limiting cap can be fixedly installed at the top of the slide rod.

[0054] Each slide bar is fitted with a spring 21. The top end of each spring 21 is fixedly connected to the support plate 19 in the gas flow channel 15, and the bottom end is fixedly connected to the wind baffle 20 in the gas flow channel 15.

[0055] Multiple wind deflectors 20 correspond one-to-one with multiple electric push rods 16.

[0056] The controller activates the electric actuator 16 corresponding to the wear and leakage point of the sealing lip 13 via a switching assembly. Each baffle 20 is driven by the switching assembly. All electric actuators 16 are electrically connected to the controller via the switching assembly. The suction cup 12 has an internal cavity, and the switching assembly is located inside the cavity.

[0057] Specifically, the switch assembly includes a vertically positioned conductive post 26, which is located within the device cavity and fixedly connected to the top inner wall of the device cavity. The conductive post 26 is electrically connected to the controller.

[0058] A thin, lightweight conductive sheet 27 is slidably mounted on the conductive post 26. The conductive sheet 27 slides in contact with the conductive post 26. A horizontal transmission rod 22 is fixedly connected to each baffle plate 20. Each transmission rod 22 passes into the equipment cavity and engages with the conductive sheet 27. A conductive block 25 is fixedly mounted on each transmission rod 22 for conducting electricity in contact with the conductive sheet 27. Each electric push rod 16 is electrically connected to the controller via the conductive sheet 27 and the conductive block 25 on the corresponding transmission rod 22 connected to the baffle plate 20.

[0059] Specifically, the controller, conductive post 26, conductive sheet 27, conductive block 25, electric push rod 16, and the required wires together form a control circuit. The conductive sheet 27 and conductive block 25 act as intermediate switches; when they are in contact, a circuit is formed; when they are separated, an open circuit is formed.

[0060] Multiple clearance grooves 23 are provided inside the suction cup 12. Each clearance groove 23 corresponds to a multiple transmission rod 22, and each transmission rod 22 passes through the corresponding clearance groove 23.

[0061] Each clearance groove 23 is connected to the equipment cavity and the gas flow channel 15 where the corresponding transmission rod 22 is connected to the baffle plate 20. Each transmission rod 22 passes through the corresponding clearance groove 23, and a sealing plate 24 is fixedly installed on each transmission rod 22 to seal the opening of the clearance groove 23 it passes through.

[0062] Working principle: When producing miniature fan bases using this production system, conveyor belt 2 transports the tray 3 containing part one to the assembly station. Then, the slides of the two first electric slide rails 6 drive the second electric slide rail 7, which in turn drives the movable plate 8. The movable plate 8 drives the fixed seat, which in turn drives the motor 9. The output shaft of the motor 9 drives the cylinder 10, and the telescopic shaft of the cylinder 10 drives the moving plate 11. The moving plate 11 then moves the four suction cups 12 horizontally above part two on the parts tray 5.

[0063] Next, the telescopic shaft of cylinder 10 extends downward and drives the moving plate 11 to move downward. The moving plate 11 drives the suction cup 12 to move downward. The suction cup 12 drives the sealing lip 13 to contact the second part and adsorb and fix the second part.

[0064] Then, the telescopic shaft of cylinder 10 retracts upward, and suction cup 12 removes part two upward. Next, the suction cup 12 moves part two to the assembly station again via the two first electric slide rails 6 and the second electric slide rail 7.

[0065] Afterward, the telescopic shaft of cylinder 10 extends downward again, and suction cup 12 transfers part two onto part one. Finally, conveyor belt 2 transports the tray 3 containing part one and part two to the next process station for assembly.

[0066] During the above process, the negative pressure sensor 28 is turned on in real time, and all conductive blocks 25 are always in contact with the conductive sheet 27. When the suction cup 12 adsorbs and fixes the second part, the negative pressure sensor 28 is used to detect the negative pressure value in the suction cup 12; if the negative pressure value reaches the set value and remains stable, the negative pressure sensor 28 transmits an electrical signal to the controller, and the controller does not supply power to the conductive post 26.

[0067] During the process of suction cup 12 adsorbing and fixing part two, the gas inside suction cup 12 is sequentially drawn away by vacuum pump from sealing lip 13, gas chamber, gas channel 15, and gas pipe 14. When the gas flows through gas channel 15, the gas impacts baffle plate 20, which compresses spring 21 and simultaneously drives slide rod and transmission rod 22 to move upward. Transmission rod 22 drives sealing plate 24 and conductive block 25 to move upward, and also pushes conductive plate 27 to move upward. Due to the diversion of multiple gas channels 15 and the location of gas pipe 14 between multiple gas channels 15, the gas flow rate in each gas channel 15 is relatively uniform, so all baffle plates 20 move upward almost synchronously.

[0068] After the suction cup 12 completes the adsorption and fixation of part two, the negative pressure value in the suction cup 12 and the gas flow channel 15 tends to be stable and fixed, and the negative pressure value is a preset value; at this time, all the wind deflectors 20 are reset under the elastic force of the spring 21, and at the same time, the conductive sheet moves down synchronously with the transmission rod 22 under the action of gravity until it is reset.

[0069] After prolonged use, if the sealing lip 13 becomes worn and leaks air, during the process of the suction cup 12 adsorbing and fixing the second part, because external gas is constantly entering the suction cup 12, the negative pressure sensor 28 will detect that the negative pressure value, after stabilizing, will never reach the preset value. At this time, the negative pressure sensor 28 will transmit an electrical signal to the controller. It should be noted that, in order to detect the leak in time, a buzzer or alarm light corresponding to the suction cup 12 can be installed on the moving plate 11, so that the controller can control the buzzer or alarm light to sound an alarm, reminding the staff that the suction cup 12 is worn and leaking air.

[0070] Before the negative pressure value detected by the negative pressure sensor 28 stabilizes, a large amount of external air is drawn into the gas flow channel 15 closest to the wear and leakage point. The airflow impact force on the baffle 20 in this gas flow channel 15 is much greater than that on the baffles 20 in other gas flow channels 15. Therefore, the upward speed of this baffle 20 is much greater than that of other baffles 20. During this process, the baffle 20 drives the connected transmission rod 22 to push the conductive sheet 27 to disengage from the conductive blocks 25 on other transmission rods 22, and when it finally reaches a stable state, it is higher than other baffles 20. That is, after the negative pressure value detected by the negative pressure sensor 28 stabilizes, the conductive sheet 27 never contacts the conductive blocks 25 on other transmission rods 22.

[0071] While the controller activates the buzzer or alarm light, it also powers the conductive post 26. At this time, the conductive sheet 27, the conductive block 25 in contact with the conductive sheet 27, and the corresponding wires power the electric push rod 16 corresponding to the gas flow channel 15 that draws in a large amount of external air. The telescopic shaft of the electric push rod 16 extends downwards, causing the connected mounting block 17 to move downwards. The mounting block 17 then causes the rubber plug 18 to move downwards, sealing the worn and leaking area of ​​the sealing lip 13. During this process, since the stroke of the rubber plug 18 is fixed, there is no need to use a sensor to drive whether the rubber block 18 has moved into place. That is, once the rubber plug 18 has moved a fixed stroke, the controller stops powering the conductive post 26.

[0072] After the rubber plug 18 seals the worn and leaking part of the sealing lip 13, the negative pressure value inside the suction cup 12 gradually increases and reaches the preset value. Then, under the elastic force of the spring 21, all the baffles 20 move down and reset; the conductive sheet 27 moves down and reset under the action of gravity. This ensures uninterrupted production and buys time for the staff to retrieve a new sealing lip 13.

[0073] It should be noted that the base of the miniature fan is relatively light, so the negative pressure value is small, and the deformation of the sealing lip 13 is small and negligible.

[0074] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A production system for producing a micro-fan base, comprising a combined processing cabinet (1), characterized in that: The combined processing cabinet (1) is provided with a pick-and-place machine for conveying micro-fan base parts, the pick-and-place machine comprises a movable plate (11) capable of horizontal rotation, up-and-down movement and translation, and the movable plate (11) is driven by a power mechanism installed in the combined processing cabinet (1); A suction cup (12) is fixedly installed at the bottom of the movable plate (11), and a sealing lip (13) is arranged at the bottom of the suction cup (12); A plurality of electric push rods (16) are fixedly installed in the suction cup (12), and one mounting block (17) is connected and fixed to the telescopic shaft of each electric push rod (16); a rubber block (18) for plugging the air leakage of the sealing lip (13) is fixedly arranged at the bottom of each mounting block (17); The plurality of rubber blocks (18) are arranged in a circle along the inner contour of the sealing lip (13); A negative pressure sensor (28) for detecting whether the sealing lip (13) is worn and leaks is fixedly installed in the suction cup (12), and a controller is fixedly installed on the movable plate (11); the negative pressure sensor (28) is electrically connected with the controller; A feedback mechanism for judging where the sealing lip (13) is worn and leaks is installed in the suction cup (12); the controller controls the start of the electric push rod (16) corresponding to the place where the sealing lip (13) is worn and leaks through a switch assembly; the feedback mechanism is in transmission cooperation with the switch assembly, and all the electric push rods (16) are electrically connected with the controller through the switch assembly; An air pipe (14) is fixedly arranged on the suction cup (12), the air pipe (14) is connected with the air cavity of the suction cup (12) and externally connected with the air outlet of a vacuum pump; the feedback mechanism is located between the air pipe (14) and the air cavity of the suction cup (12); The feedback mechanism comprises a plurality of gas flow channels (15) opened in the suction cup (12), the air pipe (14) is connected with the air cavity of the suction cup (12) through the plurality of gas flow channels (15); a support plate (19) is fixedly arranged in each gas flow channel (15), and a sliding rod is slidingly installed on each support plate (19); each sliding rod penetrates the support plate (19) where it is located, and a wind shield (20) for bearing the airflow impact force in the gas flow channel (15) where it is located is connected and fixed to each sliding rod; a spring (21) is sleeved on each sliding rod, one end of each spring (21) is fixedly connected with the support plate (19) in the gas flow channel (15) where it is located, and the other end is fixedly connected with the wind shield (20) in the gas flow channel (15) where it is located; the plurality of wind shields (20) correspond to the plurality of electric push rods (16) one by one, and each wind shield (20) is in transmission cooperation with the switch assembly. The suction cup (12) is provided with a device cavity, and the switch assembly is located in the device cavity; the switch assembly comprises a conductive column (26) fixed in the device cavity, and the conductive column (26) is electrically connected with the controller; a conductive sheet (27) is slidably sleeved on the conductive column (26), and the conductive sheet (27) is in sliding contact with the conductive column (26); one transmission rod (22) is connected and fixed on each wind deflector (20), each transmission rod (22) penetrates into the device cavity and abuts against and drives the conductive sheet (27); a conductive block (25) for contacting and conducting electricity with the conductive sheet (27) is fixed on each transmission rod (22); each electric push rod (16) is electrically connected with the controller through the conductive sheet (27) and the conductive block (25) on the transmission rod (22) connected with the corresponding wind deflector (20).

2. The production system for producing a micro fan base according to claim 1, wherein: The suction cup (12) is provided with a position giving groove (23) for sliding and giving way to the transmission rod (22), and the position giving groove (23) is communicated with the gas flow channel (15) and the device cavity; the transmission rod (22) is fixedly provided with a blocking plate (24) for blocking the slot of the position giving groove (23).

3. The production system for producing a micro fan chassis according to claim 1, wherein: The power mechanism comprises a movable plate (8); the combined processing cabinet (1) is provided with a first driving assembly, the first driving assembly is drivingly connected with the movable plate (8) to drive the movable plate (8) to translate in the front, rear, left and right directions; the movable plate (8) is provided with a second driving assembly, the second driving assembly is drivingly connected with the moving plate (11) to drive the moving plate (11) to horizontally rotate and move up and down.

4. The production system for producing a micro fan chassis according to claim 3, wherein: The first driving assembly comprises a second electric slide rail (7) and two first electric slide rails (6); the second electric slide rail (7) and the two first electric slide rails (6) jointly form an XY double-shaft gantry electric slide rail; the two first electric slide rails (6) are fixed in the combined processing cabinet (1), and the movable plate (8) is fixed on the slide table of the second electric slide rail (7).

5. The production system for producing a micro fan chassis according to claim 3, wherein: The second driving assembly comprises a motor (9), and the motor (9) is fixed on the movable plate (8); the output shaft of the motor (9) vertically downward, and the bottom end of the output shaft is coaxially fixed with a gas cylinder (10), the telescopic shaft of the gas cylinder (10) vertically downward, and the moving plate (11) is fixedly connected with the telescopic shaft.

6. The production system for producing a micro fan chassis according to claim 4, wherein: The combined processing cabinet (1) is provided with a placing table (4) for placing the micro-fan base part two, the placing table (4) is located between the two first electric slide rails (6) and below the second electric slide rail (7); the placing table (4) is provided with a part disc (5) for storing the part two, and the suction cup (12) is used for vacuum adsorbing the part two.

7. The production system for producing a micro fan chassis according to claim 6, wherein: The combined processing cabinet (1) is provided with a conveying belt (2) for conveying the micro-fan base part one, and the conveying belt (2) is provided with a tray (3) for storing the part one; the suction cup (12) is used for moving and assembling the part two to the part one.

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