Functional circuit board assembly device

Abstract

The application discloses a functional circuit board assembling device and relates to the technical field of optical module circuit board assembling. The functional circuit board assembling device comprises a workbench, a rotating mechanism arranged on the workbench, a supporting mechanism arranged on the rotating mechanism and used for placing a circuit board, and the rotating mechanism is used for driving the supporting mechanism to rotate; a first feeding mechanism used for placing the circuit board on the supporting mechanism and a discharging mechanism used for discharging are further arranged on the workbench, a second feeding mechanism used for placing electronic components on the circuit board is arranged on the supporting mechanism; and a curing member used for fixing the electronic components on the circuit board is further arranged on one side of the rotating mechanism on the workbench. The application improves the assembling efficiency of the functional circuit board.

Description

Technical Field

[0001] This application relates to the technical field of optical module circuit board assembly, and in particular to a functional circuit board assembly apparatus. Background Technology

[0002] An optical module is an optoelectronic device that performs photoelectric and electro-optical conversion. It is typically composed of optoelectronic devices, functional circuit boards, and optical interfaces. Optical modules are widely used in the signal field.

[0003] A functional circuit board is currently disclosed, which includes a circuit board and columnar electronic components. The electronic components are disposed on the end face of the circuit board. To assemble the above-mentioned functional circuit board, the circuit board must first be placed stably. Then, the worker uses a tool to place the electronic components on the circuit board and adjust their position before applying glue. Finally, a quick-drying glue dispensing machine is used to solidify the glue to complete the fixation between the electronic components and the circuit board.

[0004] Regarding the aforementioned solutions, the inventors believe that the following drawbacks exist: Currently, there is a lack of devices on the market that can automate the above actions, and the assembly of the above functional circuit boards requires a lot of manual intervention, resulting in low assembly efficiency. Summary of the Invention

[0005] To improve the assembly efficiency of functional circuit boards, this application provides a functional circuit board assembly apparatus.

[0006] The functional circuit board assembly device provided in this application adopts the following technical solution:

[0007] A functional circuit board assembly device includes a workbench with a rotating mechanism and a support mechanism for placing circuit boards. The rotating mechanism drives the support mechanism to rotate. The workbench also has a first feeding mechanism for placing circuit boards on the support mechanism and a unloading mechanism for unloading. The support mechanism has a second feeding mechanism for placing electronic components on the circuit boards. A curing component for fixing electronic components to the circuit boards is also provided on one side of the workbench.

[0008] By adopting the above technical solution, the following automated assembly process can be achieved: the first feeding mechanism places the circuit board on the support mechanism, the second feeding mechanism places the electronic components on the circuit board, the rotating mechanism drives the circuit board containing the electronic components to rotate to the side of the curing component, the curing component fixes the electronic components on the circuit board to obtain the finished product, and then the unloading mechanism unloads the finished product. The above actions improve the assembly efficiency of functional circuit boards.

[0009] Preferably, the rotating mechanism includes a fixed column disposed on the workbench, the upper end of the fixed column having a groove, the inner wall of the groove being provided with a table panel, the table panel being rotatably connected to the inner wall of the groove; the groove is provided with a rotating component for driving the table panel to rotate, the output end of the rotating component being connected to the table panel.

[0010] By adopting the above technical solution, circuit boards and electronic components can be placed on the tabletop, and then the rotating assembly can drive the tabletop to rotate, thereby achieving the goal of high assembly efficiency.

[0011] Preferably, the rotating assembly includes a mounting block disposed at the bottom end of the groove, a worm gear rotating on the mounting block, a driving component and a worm wheel disposed on the inner wall of the groove, the output end of the driving component being connected to the worm gear, the worm wheel meshing with the worm gear and being rotatably connected to the inner wall of the groove, the spiral angle of the worm gear being smaller than the friction angle of the worm wheel-worm gear contact; the worm wheel being connected to the platform via a transmission column, the transmission column being used to make the worm wheel and the platform rotate synchronously.

[0012] By adopting the above technical solution, the driving component can drive the worm to rotate, which in turn drives the worm wheel to rotate. The rotation of the worm wheel drives the table panel to rotate through the transmission column. The worm wheel and worm are self-locking, and the worm wheel cannot drive the worm to rotate, thus preventing the table panel from being rotated by external forces.

[0013] Preferably, an annular groove is formed on the inner wall of the groove, and a protruding ring is provided on the side wall of the table panel, the protruding ring being engaged in the annular groove.

[0014] By adopting the above technical solution, the convex ring is locked in the ring groove to guide the rotation of the table panel.

[0015] Preferably, a partition plate is attached to the inner wall of the groove between the table panel and the worm gear. The partition plate has a mounting hole, the transmission column passes through the mounting hole and the outer wall of the transmission column is in contact with the mounting hole surface, the outer wall of the table panel is in contact with the inner wall of the groove, and a cavity is formed between the rotating plate and the partition plate. An air port penetrating into the cavity is opened on the table panel. A partition plate for separating the cavity is also provided on the inner wall of the groove. The partition plate divides the cavity into a normal pressure air chamber and a negative pressure air chamber. A negative pressure generating component is also provided on the worktable. The negative pressure generating component is connected to the negative pressure air chamber through an air pipe. A connecting port penetrating into the normal pressure air chamber is opened on the fixed column.

[0016] By adopting the above technical solution, the circuit board can be placed on the table panel and the air inlet can be covered. Then, the negative pressure generating device will draw the negative pressure air chamber to make the negative pressure air chamber negative pressure. At this time, as the table panel rotates, the circuit board can switch between being sucked and being able to move.

[0017] Preferably, the supporting mechanism includes a placement block disposed on the rotating mechanism, the placement block having at least two oppositely arranged placement slots for placing circuit boards, and the air inlet extending to the bottom of the placement slot; when the first feeding mechanism feeds the material and when the curing component fixes the electronic components on the circuit board, the air inlet is connected to the negative pressure air chamber.

[0018] By adopting the above technical solution, the circuit board can be kept in a suction state during the feeding of the circuit board and when the curing component fixes the electronic components on the circuit board. In addition, since there are two placement slots, the first feeding mechanism and the second feeding mechanism can feed the circuit board and the electronic components at the same time while the curing component is working.

[0019] Preferably, each of the placement slots has a slider slidably connected to its inner wall, an adjusting screw is rotated on the placement block, a connecting hole is opened on the slider, and the adjusting screw and the connecting hole are threadedly connected.

[0020] By adopting the above technical solution, the position of the slider can be adjusted by rotating the adjusting screw, thereby adapting to circuit boards of different sizes.

[0021] Preferably, the second feeding mechanism includes a base disposed on the placement block, a first adjusting rod threadedly connected to the base, a base plate disposed on the output end of the first adjusting rod, a mounting plate disposed on the base plate, a second adjusting rod threadedly connected to the mounting plate, a connecting block disposed on the output end of the second adjusting rod, and a support for placing electronic components disposed on the connecting block; the movement path of the output end of the first adjusting rod intersects with the movement path of the output end of the second adjusting rod.

[0022] By adopting the above technical solution, after placing the electronic component on the support, rotating the first and second adjusting rods can adjust the position of the electronic component relative to the circuit board.

[0023] Preferably, the first feeding mechanism includes a first transverse reciprocating drive member disposed on the workbench, a second transverse reciprocating drive member disposed on the output end of the first transverse reciprocating drive member, the moving direction of the output end of the first transverse reciprocating drive member and the moving direction of the output end of the second transverse reciprocating drive member intersecting, a vertical reciprocating drive member disposed on the output end of the second transverse reciprocating drive member, and an adsorption member disposed on the output end of the vertical reciprocating drive member.

[0024] By adopting the above technical solution, the combination of the first lateral reciprocating drive, the second lateral reciprocating drive, the vertical reciprocating drive, and the adsorption component can automatically place the circuit board on the support mechanism.

[0025] Preferably, the cured component is provided with an illumination element and a CCD camera.

[0026] By adopting the above technical solution, the CCD camera can inspect the finished product, while the illumination is used to assist the CCD camera in inspection.

[0027] In summary, the present invention has at least one of the following beneficial technical effects:

[0028] 1. The system enables the following automated assembly process: a first feeding mechanism places the circuit board onto a support mechanism; a second feeding mechanism places electronic components onto the circuit board; a rotating mechanism rotates the circuit board containing the electronic components to the side of the curing component; the curing component fixes the electronic components onto the circuit board to obtain the finished product; and then an unloading mechanism unloads the finished product. These actions improve the assembly efficiency of the functional circuit board.

[0029] 2. The circuit board can be placed on the table panel and the air vent is covered. Then, the negative pressure generating component draws into the negative pressure chamber, so that the negative pressure chamber is in a negative pressure state. At this time, as the table panel rotates, the circuit board can switch between being sucked and being able to move. Specifically, when the circuit board is being fed and when the curing component fixes the electronic components on the circuit board, the circuit board will always be in a sucked state. However, when the unloading mechanism unloads the finished product, the finished product is not sucked up. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure of the functional circuit board assembly device in the embodiments of this application;

[0031] Figure 2 This is a structural diagram used to illustrate the rotating mechanism;

[0032] Figure 3 This is a structural schematic diagram used to illustrate the rotating assembly;

[0033] Figure 4 It is a sectional view used to illustrate the rotating mechanism;

[0034] Figure 5 A structural diagram illustrating the supporting mechanism;

[0035] Figure 6 A structural diagram illustrating the first feeding mechanism;

[0036] Figure 7 yes Figure 5 Enlarged view of section A.

[0037] In the attached diagram, the following are labeled: 1. Workbench; 2. Rotating mechanism; 21. Fixed column; 211. Groove; 212. Annular groove; 213. Connecting port; 22. Tabletop; 221. Air inlet; 23. Rotating assembly; 231. Mounting block; 232. Worm gear; 233. Worm wheel; 234. Driving component; 24. Partition plate; 241. Mounting hole; 25. Cavity; 251. Normal pressure air chamber; 252. Negative pressure air chamber; 26. Partition plate; 27. Negative pressure generating component; 28. Air pipe; 3. Support mechanism. 31. Placement block; 311. Placement slot; 32. Slider; 33. Adjusting screw; 4. First feeding mechanism; 41. First transverse reciprocating drive; 42. Second transverse reciprocating drive; 43. Vertical reciprocating drive; 44. Adsorption component; 5. Second feeding mechanism; 51. Base; 52. First adjusting rod; 53. Base plate; 54. Mounting plate; 55. Second adjusting rod; 56. Connecting block; 57. Support seat; 571. Receiving slot; 6. Curing component; 7. Unloading mechanism. Detailed Implementation

[0038] The present invention will be further described in detail below with reference to the accompanying drawings.

[0039] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0040] This application discloses a functional circuit board assembly apparatus. To improve the assembly efficiency of functional circuit boards, the assembly of the functional circuit board includes the following steps: placing the circuit board, placing electronic components on the circuit board, and fixing the electronic components to the circuit board with adhesive.

[0041] Reference Figure 1 The functional circuit board assembly device includes a workbench 1, a rotating mechanism 2 on the workbench 1, and a support mechanism 3 for placing circuit boards on the rotating mechanism 2. The rotating mechanism 2 is used to drive the support mechanism 3 to rotate. The functional circuit board assembly device also includes a first feeding mechanism 4 for placing circuit boards on the support mechanism 3, a second feeding mechanism 5 for placing electronic components on the circuit boards, a curing component 6 for fixing electronic components on the circuit boards, and a feeding mechanism 7 for unloading, which are arranged sequentially along the circumferential direction. The first feeding mechanism 4, the curing component 6, and the feeding mechanism 7 are all located on the workbench 1 on one side of the rotating mechanism 2, while the second feeding mechanism 5 is located on the rotating mechanism 2.

[0042] The assembly steps of the functional circuit board are as follows: the first feeding mechanism 4 places the circuit board on the support mechanism 3, the second feeding mechanism 5 places the electronic components on the circuit board, the rotating mechanism 2 drives the circuit board with electronic components to rotate to the side of the curing component 6, the curing component 6 fixes the electronic components on the circuit board to obtain the finished product, and then the unloading mechanism 7 unloads the finished product.

[0043] Reference Figure 1 and Figure 2 The rotating mechanism 2 includes a fixed column 21 mounted on the worktable 1, combined with... Figure 3 The upper end of the fixed column 21 has a columnar groove 211, and a disc-shaped platform 22 is attached to the inner wall of the groove 211. The platform 22 is higher than the fixed column 21, and the platform 22 is rotatably connected to the inner wall of the groove 211. Specifically, the inner wall of the groove 211 has an annular groove 212, and the side wall of the platform 22 has a protruding ring. The protruding ring is stuck in the annular groove 212, and the platform 22 can rotate around its own axis.

[0044] Reference Figure 3 In order to drive the tabletop 22 to rotate, the rotating mechanism 2 also includes a rotating component 23. The rotating component 23 is located at the bottom end of the groove 211. The rotating component 23 is used to drive the tabletop 22 to rotate. The output end of the rotating component 23 is connected to the tabletop 22.

[0045] Reference Figure 2 and Figure 3 Specifically, the rotating assembly 23 includes a mounting block 231 located at the bottom of the groove 211, on which a worm gear 232 is rotatably mounted. A driving component 234 and a worm wheel 233 are also provided on the inner wall of the groove 211. The driving component 234 is preferably a motor. The output end of the driving component 234 is connected to the worm gear 232. The worm wheel 233 meshes with the worm gear 232 and is rotatably connected to the inner wall of the groove 211. The spiral angle of the worm gear 232 is smaller than the friction angle of the worm wheel 233 contacting the worm gear 232, thus the worm wheel 233 and worm gear 232 can self-lock. The rotation of the worm gear 232 can drive the worm wheel 233 to rotate, but the rotation of the worm wheel 233 cannot drive the worm gear 232 to rotate. This structure ensures that when the tabletop 22 is subjected to external force, it will not drive the worm gear 232 to rotate, thereby causing the output end of the motor to rotate and damaging the motor. The worm wheel 233 is connected to the tabletop 22 through a transmission column, which is used to make the worm wheel 233 and the tabletop 22 rotate synchronously.

[0046] The drive component 234 drives the worm gear 232, worm wheel 233, transmission column and platform 22 to rotate in sequence.

[0047] Reference Figure 4A partition 24 is attached to the inner wall of the groove 211 between the table panel 22 and the worm gear 233. The partition 24 is fixedly connected to the groove 211. In order to ensure that the rotation of the transmission column is not affected, the partition 24 has a mounting hole 241. The transmission column passes through the mounting hole 241 and the outer wall of the transmission column is in contact with the wall of the mounting hole 241.

[0048] Refer to 3 and Figure 4 A cavity 25 is formed between the rotating plate and the partition 24. The supporting mechanism 3 is mounted on the table panel 22. Figure 2 The supporting mechanism 3 has two vertically penetrating air ports 221 extending into the cavity 25, symmetrical about the center of the table panel 22. A partition plate 26 is also provided on the inner wall of the groove 211 to separate the cavity 25. The partition plate 26 is offset from the axis of the table panel 22 and is fixedly connected to the inner wall of the groove 211. The partition plate 26 divides the cavity 25 into a normal pressure air chamber 251 and a negative pressure air chamber 252, with the negative pressure air chamber 252 located to the right of the normal pressure air chamber 251. Figure 4 The diagram shows the situation when the worktable 22 is rotated so that both air inlets 221 are connected to the negative pressure air chamber 252. The worktable 1 is also equipped with a negative pressure generating component 27. The negative pressure generating component 27 is existing technology and will not be described in detail here. The negative pressure generating component 27 is connected to the negative pressure air chamber 252 through the air pipe 28. The fixed column 21 has a connecting port 213 that leads to the normal pressure air chamber 251, that is, the normal pressure air chamber 251 is connected to the external environment.

[0049] The above structure can achieve the following operation process: First, ensure that the table panel 22 rotates until both air ports 221 are connected to the negative pressure air chamber 252 and the negative pressure generating component 27 works to ensure that the negative pressure air chamber 252 is in a negative pressure state. Then, the circuit board is covered on the air port 221 near the first feeding mechanism 4, and the circuit board will be attracted. Then, drive the second feeding mechanism 5 to place the electronic components on the circuit board. After that, drive the driving component 234 to drive the table panel 22 to rotate, so that the circuit board with electronic components is rotated to the side of the curing component 6. At this time, the circuit board with electronic components is still in the attracted state. After the curing component 6 fixes the electronic components on the circuit board to form a finished product, the driving component 234 continues to drive the table panel 22 to rotate until the finished product reaches the side of the unloading mechanism 7. At this time, as the table panel 22 rotates, the air port 221 under the finished product switches from being connected to the negative pressure air chamber 252 to being connected to the normal pressure air chamber 251, so the attracted state of the finished product is released, and the unloading mechanism 7 unloads the finished product.

[0050] Reference Figure 4 and Figure 5Specifically, the support mechanism 3 includes a placement block 31 on the table panel 22. Each placement block 31 has a placement groove 311 corresponding to each air port 221. The two placement grooves 311 are symmetrically arranged. The placement grooves 311 are used to place the circuit board and define the position of the circuit board. The air port 221 extends to the bottom of the placement groove 311.

[0051] Reference Figure 5 The structures inside the two placement slots 311 are the same. Taking the structure inside one of the placement slots 311 as an example: the circuit boards are of different sizes. In order to facilitate the positioning of circuit boards of different sizes, sliders 32 are slidably connected to the inner wall of the placement slot 311. An adjusting screw 33 is rotated on the placement block 31. A connecting hole is opened on the slider 32. The adjusting screw 33 and the connecting hole are threadedly connected.

[0052] Rotating the adjusting screw 33 moves the slider 32, thereby adjusting the size of the circuit board placement area. It should be noted that the size of the circuit board placement area should be slightly larger than the size of the circuit board itself.

[0053] Reference Figure 6 The first feeding mechanism 4 includes a first transverse reciprocating drive 41, which is mounted on the worktable 1. A second transverse reciprocating drive 42 is mounted on the output end of the first transverse reciprocating drive 41. The moving direction of the output end of the first transverse reciprocating drive 41 is perpendicular to the moving direction of the output end of the second transverse reciprocating drive 42. A vertical reciprocating drive 43 is mounted on the output end of the second transverse reciprocating drive 42. The first transverse reciprocating drive 41, the second transverse reciprocating drive 42, and the vertical reciprocating drive 43 are all preferably cylinders. An adsorption element 44 is mounted on the output end of the vertical reciprocating drive 43. The adsorption element 44 is preferably a suction cup.

[0054] Multiple circuit boards can be stacked on the workbench 1, and then the first horizontal reciprocating drive 41, the second horizontal reciprocating drive 42, the vertical reciprocating drive 43 and the adsorption unit 44 can be combined to place the circuit boards in the placement slot 311 in an orderly manner.

[0055] Reference Figure 7 The second feeding mechanism 5 includes a base 51 mounted on the placement block 31. A first adjusting rod 52 is threadedly connected to the base 51. A base plate 53 is provided on the output end of the first adjusting rod 52. A mounting plate 54 is provided on the base plate 53. A second adjusting rod 55 is threadedly connected to the mounting plate 54. A connecting block 56 is provided on the output end of the second adjusting rod 55. A support 57 for placing electronic components is provided on the connecting block 56. The movement path of the output end of the first adjusting rod 52 is perpendicular to the movement path of the output end of the second adjusting rod 55.

[0056] Reference Figure 7Specifically, since electronic components are usually cylindrical and only one end of the electronic component needs to be fixed to the circuit board to obtain the finished product, the support 57 includes a receiving groove 571 at the top for placing the electronic component. The receiving groove 571 extends through the placement groove 311. In order to prevent the electronic component from falling out, the width of the receiving groove 571 is the same as the diameter of the cylindrical electronic component.

[0057] When placing electronic components, the components must be placed in the receiving slot 571, ensuring that the end of the component closest to the placement slot 311 protrudes outward from the support 57 to facilitate subsequent fixing of the component to the circuit board. Additionally, rotating the first adjusting rod 52 and the second adjusting rod 55 can move the electronic component, thereby adjusting its position relative to the circuit board.

[0058] In this embodiment, the cured component 6 is preferably a fast-drying adhesive dispensing machine. Since the fast-drying adhesive dispensing machine is existing technology, its specific structure will not be described in detail. The adhesive dispensed by the fast-drying adhesive dispensing machine between the circuit board and the electronic components can cure rapidly upon contact with air. After the fast-drying adhesive dispensing machine drips adhesive between the circuit board and the electronic components to fix them together, the finished product is obtained.

[0059] In addition, the cured component 6 is equipped with an illumination element and a CCD camera for detecting the quality of the finished product. The illumination element is preferably an illumination lamp, and the CCD camera is existing technology, so it will not be described in detail here. The unloading mechanism 7 has the same structure as the first loading mechanism 4, so it will not be described in detail here either.

[0060] The implementation principle of the functional circuit board assembly device in this application embodiment is as follows:

[0061] First, the combination of the first horizontal reciprocating drive 41, the second horizontal reciprocating drive 42, the vertical reciprocating drive 43 and the adsorption component 44 will place the circuit board in the placement slot 311, at which time the circuit board will be adsorbed.

[0062] Then, the electronic component is placed in the receiving slot 571, ensuring that the end of the electronic component near the placement slot 311 protrudes outward from the support 57. The electronic component can be moved by rotating the first adjusting rod 52 and the second adjusting rod 55, thereby adjusting the placement position of the electronic component relative to the circuit board.

[0063] Then, the drive component 234 drives the platform 22 to rotate counterclockwise, thereby causing the circuit board containing electronic components to rotate to the side of the curing component 6. At this time, the circuit board is still in a suction state. The curing component 6 fixes the electronic components on the circuit board to form a finished product. The CCD camera detects the finished product. If the detection fails, feedback will be given and the staff will handle the operation.

[0064] Then, drive the drive component 234 again to rotate the table panel 22 until the finished product reaches the side of the unloading mechanism 7. At this time, the finished product is not adsorbed, and the unloading mechanism 7 unloads the finished product.

[0065] The embodiments described herein are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape, and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A functional circuit board assembly device, characterized in that: The system includes a workbench (1), on which a rotating mechanism (2) is provided, and on which a support mechanism (3) for placing circuit boards is provided, and the rotating mechanism (2) is used to drive the support mechanism (3) to rotate; the workbench (1) is also provided with a first feeding mechanism (4) for placing circuit boards on the support mechanism (3) and a feeding mechanism (7) for unloading; the support mechanism (3) is provided with a second feeding mechanism (5) for placing electronic components on the circuit boards; and on the workbench (1) located on one side of the rotating mechanism (2) is a fixing component (6) for fixing electronic components on the circuit boards; The rotating mechanism (2) includes a fixed column (21) disposed on the workbench (1), the upper end of the fixed column (21) having a groove (211), the inner wall of the groove (211) being provided with a table panel (22), the table panel (22) being rotatably connected to the inner wall of the groove (211); the groove (211) is provided with a rotating component (23) for driving the table panel (22) to rotate, the output end of the rotating component (23) being connected to the table panel (22); The rotating assembly (23) includes a mounting block (231) located at the bottom of the groove (211), on which a worm (232) is rotatably mounted. A driving member (234) and a worm wheel (233) are also provided on the inner wall of the groove (211). The output end of the driving member (234) is connected to the worm (232). The worm wheel (233) meshes with the worm (232) and is rotatably connected to the inner wall of the groove (211). The spiral angle of the worm (232) is smaller than the friction angle of the contact between the worm wheel (233) and the worm (232). The worm wheel (233) is connected to the platform (22) through a transmission column. The transmission column is used to make the worm wheel (233) and the platform (22) rotate synchronously. A partition plate (24) is attached to the inner wall of the groove (211) between the platform (22) and the worm gear (233). The partition plate (24) has a mounting hole (241). The transmission column passes through the mounting hole (241), and its outer wall is in contact with the wall of the mounting hole (241). The outer wall of the platform (22) is in contact with the inner wall of the groove (211). A cavity (25) is formed between the platform (22) and the partition plate (24). A through-hole extending into the cavity (25) is provided on the platform (22). The groove (211) has an air inlet (221); the inner wall of the groove (211) is also provided with a partition plate (26) for separating the cavity (25), the partition plate (26) divides the cavity (25) into a normal pressure air cavity (251) and a negative pressure air cavity (252), the workbench (1) is also provided with a negative pressure generating component (27), the negative pressure generating component (27) is connected to the negative pressure air cavity (252) through an air pipe (28), and the fixed column (21) has a connecting port (213) that leads to the normal pressure air cavity (251).

2. The functional circuit board assembly device according to claim 1, characterized in that: The inner wall of the groove (211) has an annular groove (212), and the side wall of the table panel (22) is provided with a protruding ring, which is stuck in the annular groove (212).

3. The functional circuit board assembly device according to claim 1, characterized in that: The supporting mechanism (3) includes a placement block (31) disposed on the rotating mechanism (2). The placement block (31) has at least two oppositely arranged placement slots (311). The placement slots (311) are used to place circuit boards. The air port (221) extends through to the bottom of the placement slot (311). When the first feeding mechanism (4) feeds the material and when the curing component (6) fixes the electronic components on the circuit board, the air port (221) is connected to the negative pressure air chamber (252).

4. The functional circuit board assembly device according to claim 3, characterized in that: Each of the placement slots (311) has a slider (32) slidably connected to its inner wall. Each placement block (31) is provided with an adjusting screw (33). Each slider (32) has a connecting hole. The adjusting screw (33) and the connecting hole are connected by a thread.

5. The functional circuit board assembly device according to claim 3, characterized in that: The second feeding mechanism (5) includes a base (51) disposed on the placement block (31), a first adjusting rod (52) is threadedly connected to the base (51), a base plate (53) is provided on the output end of the first adjusting rod (52), a mounting plate (54) is provided on the base plate (53), a second adjusting rod (55) is threadedly connected to the mounting plate (54), a connecting block (56) is provided on the output end of the second adjusting rod (55), and a support (57) for placing electronic components is provided on the connecting block (56); the moving path of the output end of the first adjusting rod (52) intersects with the moving path of the output end of the second adjusting rod (55).

6. The functional circuit board assembly apparatus according to claim 1, characterized in that: The first feeding mechanism (4) includes a first transverse reciprocating drive (41) disposed on the workbench (1), a second transverse reciprocating drive (42) is provided on the output end of the first transverse reciprocating drive (41), the moving direction of the output end of the first transverse reciprocating drive (41) intersects the moving direction of the output end of the second transverse reciprocating drive (42), a vertical reciprocating drive (43) is provided on the output end of the second transverse reciprocating drive (42), and an adsorption member (44) is provided on the output end of the vertical reciprocating drive (43).

7. The functional circuit board assembly device according to claim 1, characterized in that: The cured component (6) is equipped with an illumination element and a CCD camera.

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