Computer mainboard assembling and processing device

Abstract

The invention discloses a computer mainboard assembling and processing device, relates to the technical field of computer mainboard processing, and aims to solve the technical problem that time and labor are wasted when a memory bank needs to be aligned with a slot during manual installation. The computer mainboard assembling and processing device comprises a processing plate, and the top of the processing plate is fixedly connected with a mainboard template; a mechanical arm is fixedly connected to one side of the top of the machining plate, and a driving mechanism is arranged at one end of the mechanical arm. The driving mechanism comprises a first air cylinder and a clamping assembly. By arranging the mechanical arm, the alignment efficiency of the memory bank and the slot can be improved, through the clamping assembly, a pneumatic clamp and a mechanical clamp are combined, so that the clamp can adapt to installation of memory banks of different specifications, meanwhile, the memory banks can be prevented from making direct contact with metal parts, and through the conveying assembly, the memory banks are conveyed to the slot. And the functions of rapid feeding and discharging can be achieved, the stability in the memory bank taking process is improved, and the assembling efficiency of the computer mainboard can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of computer motherboard processing, and more specifically, to a computer motherboard assembly processing device. Background Art

[0002] With the continuous development of the computer market, higher and higher requirements are placed on the production efficiency of computer motherboards. Efficient assembly and processing equipment can meet the needs of large-scale production, shorten production cycles, and reduce production costs. During the assembly process of computer motherboards, various electronic components need to be accurately installed in specific locations on the motherboard.

[0003] At present, when assembling a memory stick on a computer motherboard, the memory stick is generally inserted into the computer motherboard manually. However, during manual installation, the memory stick needs to be aligned with the slot, which makes the installation of the computer motherboard memory stick time-consuming and laborious, and reduces the assembly efficiency. In view of this, we propose a computer motherboard assembly processing device. Summary of the invention

[0004] The purpose of the present invention is to provide a computer motherboard assembly processing device to solve the technical problem that the installation of the computer motherboard memory bar is time-consuming and laborious due to the need to align the memory bar with the slot during manual installation.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: a computer motherboard assembly processing device, comprising a processing plate, a motherboard template is fixedly connected to the top of the processing plate, a mechanical arm is fixedly connected to one side of the top of the processing plate, and a driving mechanism is arranged at one end of the mechanical arm; the driving mechanism comprises a first cylinder and a clamping assembly, and the clamping assembly is fixedly connected to the driving mechanism; a conveying assembly is arranged at the bottom of the processing plate; the first cylinder is movably connected to one end of the mechanical arm through a first plug rod, the output end of the first cylinder is fixedly connected to a lower cover plate through a first bolt, the inner wall of the lower cover plate is fixedly sleeved with a first motor, the side surface of the first cylinder is fixedly sleeved with an upper cover plate and the first motor is movably sleeved on the inner wall of the upper cover plate, the upper cover plate and the lower cover plate are adapted to each other, and the The upper cover plate and the lower cover plate are symmetrically structured and are fixedly connected with a first telescopic rod, the output end of the first motor is fixedly connected with a driving gear, the bottom of the lower cover plate is fixedly connected with a limiting shell by a second bolt on a side away from the driving gear, the bottom of the limiting shell is movably connected with a passive gear by a second plug rod, and the active gear and the passive gear are meshedly connected. The present invention can improve the efficiency of aligning the memory bar with the slot by setting a mechanical arm, and combine the pneumatic clamp and the mechanical clamp by a clamping assembly, so that the clamp can adapt to the installation of memory bars of different specifications, and at the same time, it can also prevent the memory bar from directly contacting the metal parts, and the conveying assembly can realize the functions of fast loading and unloading, as well as the stability in the process of taking the memory bar, which is beneficial to improving the assembly efficiency of the computer motherboard.

[0006] Preferably, the clamping assembly includes a transmission plate, the transmission plate is fixedly connected to the bottom of the passive gear through a third plug rod, the bottom of the transmission plate is fixedly connected to a fixed splint, one side of the bottom of the transmission plate is movably connected to a movable splint through a first pin, the other side of the fixed splint is fixedly sleeved with a metal tube, one end of the metal tube is fixedly connected to an air pipe, a tightening unit is provided on one side of the mechanical arm and the air pipe is movably connected to the tightening unit, the top of the mechanical arm is fixedly connected to a first air pump and the air pipe is fixedly connected to the first air pump.

[0007] Preferably, two limiting through holes are provided on the top of the transmission plate and the first pin is movably sleeved inside the limiting through holes, one side of the fixed splint is fixedly connected to the limiting rod and the movable splint is movably sleeved on the side surface of the limiting rod, one side of the movable splint is provided with an air pressure cavity and the metal tube is movably sleeved inside the air pressure cavity. The present invention arranges a metal tube, the metal tube is inserted into the air pressure cavity, and then the movable splint is moved to one side by a first air pump, so as to achieve a clamping effect on the memory bar and can also adapt to memory bars of different specifications. In addition, during clamping, the rubber is in direct contact with the memory bar, so as to achieve an effective protection function for the memory bar, which is beneficial to increasing the service life of the memory bar.

[0008] Preferably, the tightening unit includes a guide tube, which is movably connected to one side of the robotic arm through a fourth insertion rod and the trachea is movably sleeved inside the guide tube, and a first torsion spring is movably sleeved on the side surface of the fourth insertion rod and both ends of the first torsion spring are fixedly connected between the guide tube and the robotic arm.

[0009] Preferably, one side of the mechanical arm is movably connected to a winding drum via a fifth insertion rod, a second torsion spring is movably sleeved on the side surface of the fifth insertion rod, and both ends of the second torsion spring are respectively fixedly connected between the winding drum and the mechanical arm. The present invention arranges a guide tube, and during the rotation of the clamping assembly, the position of the air pipe can be adjusted through the guide tube. At the same time, a force is applied to the winding drum through the second torsion spring to wind up the air pipe, thereby avoiding contact between the air pipe and the transmission components, which would cause damage to the surface of the air pipe, and is beneficial to improving the stability of the device.

[0010] Preferably, the conveying assembly includes a plurality of gear rollers, which are movably connected to the inner walls on both sides of the processing plate through a sixth plug rod and are distributed in a linear array, and are connected to each other through a first transmission belt. A second motor is fixedly sleeved on the bottom of the processing plate, a transmission gear is fixedly connected to the output end of the second motor and the transmission gear is meshingly connected to one of the gear rollers, and a storage box is slidably connected to the top of the processing plate.

[0011] Preferably, the inner walls on both sides of the processing plate are respectively fixedly connected with a plurality of limit card shells, and the limit card shells are distributed in a linear array, the storage box is symmetrically structured, and the two sides are respectively movably connected with card plates through the second latch, and the card plates are plugged into the inside of the limit card shells, and each card plate is fixedly connected with a first spring on one side, and the first spring is fixedly connected to the storage box, and the storage box is fixedly connected with a foam board inside, and the present invention drives the gears through a motor, and drives a plurality of gear rollers to rotate through a first transmission belt, and meshes with the first tooth plate to achieve the function of fast loading and unloading, and the card plates are plugged into the inside of the limit card shells, which can improve the stability of the storage box, avoid the storage box from being offset when the mechanical arm takes the memory stick, and affect the next take, which is conducive to improving the stability of the device.

[0012] Preferably, a first tooth plate is fixedly connected to the bottom of the storage box, and the first tooth plate is meshingly connected to the gear roller.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The present invention can improve the efficiency of aligning the memory stick with the slot by setting a mechanical arm, and combine the pneumatic clamp and the mechanical clamp through the clamping assembly, so that the clamp can adapt to the installation of memory sticks of different specifications. At the same time, it can also prevent the memory stick from directly contacting the metal parts, and through the conveying assembly, the functions of rapid loading and unloading can be realized, as well as the stability in the process of taking the memory stick, which is conducive to improving the assembly efficiency of the computer motherboard.

[0015] 2. The present invention sets a metal tube, which is inserted into the air pressure chamber, and then moves the movable clamp to one side through the first air pump, so as to achieve the clamping effect on the memory bar and can also adapt to memory bars of different specifications. In addition, during the clamping process, the rubber is in direct contact with the memory bar, so as to achieve an effective protection function for the memory bar, which is beneficial to prolonging the service life of the memory bar.

[0016] 3. The present invention provides a guide tube. When the clamping assembly rotates, the position of the air pipe can be adjusted through the guide tube. At the same time, a force is applied to the reel through the second torsion spring to reel up the air pipe, thereby avoiding contact between the air pipe and the transmission components, which would cause damage to the air pipe surface and improve the stability of the device.

[0017] 4. The present invention drives the gears through the motor, and drives the plurality of gear rollers to rotate through the first transmission belt, and meshes with the first tooth plate to achieve the function of fast loading and unloading, and the card plate is inserted into the limit card shell to improve the stability of the storage box, and avoid the storage box from being offset when the mechanical arm takes the memory stick, which affects the next taking, and is conducive to improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 It is a schematic diagram of a three-dimensional partial structure of the present invention;

[0020] Figure 3 It is a three-dimensional enlarged structural schematic diagram of the driving mechanism of the present invention;

[0021] Figure 4 For the present invention Figure 3 A is an enlarged structural diagram;

[0022] Figure 5 It is a three-dimensional enlarged structural schematic diagram of the movable splint of the present invention;

[0023] Figure 6 It is a three-dimensional enlarged structural schematic diagram of the tightening unit of the present invention;

[0024] Figure 7 It is a schematic diagram of the three-dimensional explosion structure of the present invention;

[0025] Figure 8 For the present invention Figure 7 The enlarged structural diagram at B in FIG.

[0026] Fig. 9 For the present invention Figure 7 The enlarged structural diagram at C in the figure.

[0027] Explanation of the reference numerals in the figure: 1, processing plate; 101, main board template; 2, mechanical arm; 3, driving mechanism; 301, first cylinder; 302, lower cover plate; 303, first motor; 304, upper cover plate; 305, first telescopic rod; 306, driving gear; 307, limiting shell; 308, passive gear; 4, clamping assembly; 401, transmission plate; 401a, limiting through hole; 402, fixed clamp plate; 402a, limiting rod; 403, movable clamp plate; 403a, air pressure chamber; 404, metal tube; 405, air tube; 406, tightening unit; 4061, guide tube; 4062, first torsion spring; 4063, take-up drum; 4064, second torsion spring; 407, first air pump; 5, conveying assembly; 501, gear roller; 502, first transmission belt; 503, second motor; 504, transmission gear; 505, storage box; 505a, first tooth plate; 506, limit card shell; 507, card plate; 508, first spring; 509, foam board. DETAILED DESCRIPTION

[0028] like Figures 1 to 9As shown, the present invention relates to a computer motherboard assembly processing device, comprising a processing plate 1, a motherboard template 101 is fixedly connected to the top of the processing plate 1, it is worth noting that the motherboard template 101 can be made according to different models of computer motherboards, and the manufacturing material is soft, so that the computer motherboard fits with the motherboard template 101, to avoid the bottom of the computer motherboard being squeezed when the memory stick is inserted, resulting in damage to the motherboard, a mechanical arm 2 is fixedly connected to one side of the top of the processing plate 1, it is worth noting that the mechanical arm 2 is a conventional device in the prior art, which is composed of a base, a joint, a connecting rod and an end effector and other parts, the base and joint structure of the mechanical arm 2 provide high stability, can maintain a stable posture and movement during operation, ensure the accuracy and safety of the operation, and the mechanical arm 2 can perform repeated actions according to preset programs and instructions, the accuracy and effect of each operation can maintain a high degree of consistency, which is conducive to ensuring the quality of the product and the stability of production, a driving mechanism 3 is arranged at one end of the mechanical arm 2; the driving mechanism 3 includes a first cylinder 301 and a clamping assembly 4, and the clamping assembly 4 is fixedly connected to the driving mechanism 3; a conveying assembly 5 is arranged at the bottom of the processing plate 1;The first cylinder 301 is movably connected to one end of the robot arm 2 through a first plug rod, the output end of the first cylinder 301 is fixedly connected to the lower cover plate 302 through a first bolt, the inner wall of the lower cover plate 302 is fixedly sleeved with a first motor 303, the side surface of the first cylinder 301 is fixedly sleeved with an upper cover plate 304 and the first motor 303 is movably sleeved on the inner wall of the upper cover plate 304, the upper cover plate 304 is adapted to the lower cover plate 302, the upper cover plate 304 and the lower cover plate 302 are symmetrically structured and are fixedly connected to the first telescopic rod 305, the first motor The output end 303 is fixedly connected with a driving gear 306, and the bottom of the lower cover 302 is fixedly connected to a limiting shell 307 by a second bolt away from the driving gear 306. The bottom of the limiting shell 307 is movably connected with a passive gear 308 by a second plug rod, and the driving gear 306 and the passive gear 308 are meshed and connected. The present invention can improve the efficiency of aligning the memory bar with the slot by setting a mechanical arm 2, and combine the pneumatic clamp and the mechanical clamp by the clamping component 4, so that the clamp can adapt to the installation of memory bars of different specifications. At the same time, It can also prevent the memory stick from directly contacting the metal parts, and through the conveying assembly 5, the functions of fast loading and unloading can be realized, as well as the stability in the process of taking the memory stick, which is beneficial to improving the assembly efficiency of the computer motherboard. Then, through the external control system, the robot arm 2 is operated. When the memory stick is between the movable clamping plate 403 and the fixed clamping plate 402, the first air pump 407 is operated to move the movable clamping plate 403 toward the fixed clamping plate 402 to clamp the memory stick, wherein the movable clamping plate 403 and the fixed clamping plate 402 are in a state of being moved to the fixed clamping plate 402. It is wrapped by rubber and has good flexibility. When it contacts the surface of the memory stick, it can prevent the surface from being scratched. Then the mechanical arm 2 adjusts the position of the memory stick and corresponds to the slot. Then the external control mechanism makes the first cylinder 301 work. The first cylinder 301 pushes the lower cover plate 302 to move, so that the memory stick moves down and is inserted into the slot. When the lower cover plate 302 moves, the first motor 303 slides inside the upper cover plate 304, and the upper cover plate 304 and the lower cover plate 302 can move stably through the first telescopic rod 305. ;

[0029] In an embodiment of the present invention, the clamping assembly 4 includes a transmission plate 401, which is fixedly connected to the bottom of the passive gear 308 through a third plug rod, a fixed splint 402 is fixedly connected to the bottom of the transmission plate 401, and a movable splint 403 is movably connected to one side of the bottom of the transmission plate 401 through a first latch. It is worth noting that the fixed splint 402 and the movable splint 403 are wrapped with rubber material. When wrapping the memory stick, the rubber material is soft, so as to prevent the memory stick from being squeezed and affecting the normal use of the memory stick. A metal tube 404 is fixedly sleeved on the other side of the fixed splint 402, and one end of the metal tube 404 is fixedly connected to an air pipe 405. A tightening unit 406 is provided on one side of the robotic arm 2, and the air pipe 405 is movably connected to the tightening unit 406. A first air pump 407 is fixedly connected to the top of the robotic arm 2, and the air pipe 405 is fixedly connected to the first air pump 407.

[0030] In an embodiment of the present invention, two limiting through holes 401a are provided on the top of the transmission plate 401 and the first latch is movably sleeved inside the limiting through holes 401a, one side of the fixed splint 402 is fixedly connected to the limiting rod 402a and the movable splint 403 is movably sleeved on the side surface of the limiting rod 402a, one side of the movable splint 403 is provided with an air pressure chamber 403a and the metal tube 404 is movably sleeved inside the air pressure chamber 403a. The present invention arranges a metal tube 404, the metal tube 404 is inserted into the air pressure chamber 403a, and then the movable splint 403 is moved to one side through the first air pump 407, so as to achieve the clamping effect on the memory bar and also adapt to memory bars of different specifications, and during clamping, the rubber is in direct contact with the memory bar, so as to achieve an effective protection function for the memory bar, which is beneficial to improving the service life of the memory bar.

[0031] As another embodiment of the present invention, the tightening unit 406 includes a guide tube 4061, which is movably connected to one side of the robot arm 2 through a fourth plug rod and the air pipe 405 is movably sleeved inside the guide tube 4061, a first torsion spring 4062 is movably sleeved on the side surface of the fourth plug rod and the two ends of the first torsion spring 4062 are fixedly connected between the guide tube 4061 and the robot arm 2, and a winding drum 4063 is movably connected to one side of the robot arm 2 through a fifth plug rod, a second torsion spring 4064 is movably sleeved on the side surface of the fifth plug rod and the two ends of the second torsion spring 4064 are respectively fixedly connected between the winding drum 4063 and the robot arm 2. In the present invention, by setting the guide tube 4061, during the rotation of the clamping assembly 4, the air pipe 405 is movably sleeved inside the guide tube 4061, and the first torsion spring 4062 is movably sleeved on the side surface of the fourth plug rod and the two ends of the first torsion spring 4062 are fixedly connected between the guide tube 4061 and the robot arm 2. 061 can adjust the position of the air pipe 405. At the same time, the second torsion spring 4064 applies a force to the winding drum 4063 to wind up the air pipe 405, thereby avoiding the air pipe 405 from contacting with the transmission components and causing damage to the surface of the air pipe 405, which is beneficial to improving the stability of the device. When the first motor 303 drives the active gear 306 to rotate, the passive gear 308 is rotated through the meshing transmission to adjust the axial position of the memory stick. In this process, the position of the air pipe 405 can be adjusted through the air pipe 405, and then the second torsion spring 4064 applies a force to the winding drum 4063 to wind up the air pipe 405, thereby avoiding the air pipe 405 from contacting with the transmission components and causing wear on the surface of the air pipe 405.

[0032] As another embodiment of the present invention, the conveying assembly 5 includes a plurality of gear rollers 501, which are movably connected to the inner walls on both sides of the processing plate 1 through the sixth plug rod and the gear rollers 501 are distributed in a linear array, and the plurality of gear rollers 501 are connected to each other through a first transmission belt 502, a second motor 503 is fixedly sleeved at the bottom of the processing plate 1, a transmission gear 504 is fixedly connected to the output end of the second motor 503, and the transmission gear 504 is meshed with one of the gear rollers 501, a storage box 505 is slidably connected to the top of the processing plate 1, and a plurality of limit card shells 506 are fixedly connected to the inner walls on both sides of the processing plate 1, and the limit card shells 506 are fixedly connected to the inner walls on both sides of the processing plate 1. 06 are distributed in a linear array, and the two sides of the storage box 505 are symmetrically structured and are movably connected with a card plate 507 through a second latch, and the card plate 507 is inserted into the inside of the limit card shell 506, and each card plate 507 is fixedly connected to a first spring 508 on one side, and the first spring 508 is fixedly connected to the storage box 505, and a foam board 509 is fixedly connected to the inside of the storage box 505, and a first tooth plate 505a is fixedly connected to the bottom of the storage box 505, and the first tooth plate 505a is meshed with the gear roller 501. The present invention drives the gear through a motor, and drives a plurality of gear rollers 501 to rotate through a first transmission belt 502, and engages with the first tooth plate 505a. The meshing transmission realizes the function of fast loading and unloading, and the card plate 507 is inserted into the limiting card shell 506 to improve the stability of the storage box 505, and avoid the storage box 505 from being offset when the robot arm 2 takes the memory stick, which affects the next taking, and is beneficial to improving the stability of the device. Before use, a plurality of memory sticks are first inserted into the foam board 509 in a linear array, and then placed on the top side of the processing board 1, and the second motor 503 is operated through the external circuit mechanism. The second motor 503 drives the transmission gear 504 to rotate, and the transmission gear 504 is meshed and driven by the first transmission belt 502, so that the plurality of gear rollers 501 rotate synchronously. Due to the meshing transmission of the gear roller 501 and the first tooth plate 505a, the storage box 505 moves to the other side, wherein the card plate 507 is inserted into the limiting card shell 506 through the reverse rotation of the second motor 503 to achieve stability.

[0033] Working principle: This embodiment provides a computer motherboard assembly processing device. Before use, a plurality of memory sticks are first inserted into the foam board 509 in a linear array, and then placed on one side of the top of the processing board 1. The second motor 503 is operated through an external circuit mechanism. The second motor 503 drives the transmission gear 504 to rotate. The transmission gear 504 is meshed and the first transmission belt 502 is driven to make a plurality of gear rollers 501 rotate synchronously. Due to the meshing transmission of the gear roller 501 and the first tooth plate 505a, the storage box 505 moves to the other side. The second motor 503 rotates in the opposite direction to insert the card plate 507 into the limit card shell 506 to achieve stability. Then, the external control system is used to make the mechanical arm 2 work. When the memory stick is between the movable splint 403 and the fixed splint 402, the first air pump 407 is operated to move the movable splint 403 toward the fixed splint 402 to clamp the memory stick. The movable splint 403 and the fixed splint 402 are connected to each other. The fixed clamping plate 402 is wrapped with rubber and has good flexibility. When it contacts the surface of the memory bar, it can prevent the surface from being scratched. Then, the position of the memory bar is adjusted by the mechanical arm 2 and corresponds to the slot. Then, the first cylinder 301 is operated through the external control mechanism. The first cylinder 301 pushes the lower cover plate 302 to move, so that the memory bar moves down and is inserted into the slot. When the lower cover plate 302 moves, the first motor 303 slides inside the upper cover plate 304, and the upper cover plate 304 and the lower cover plate 302 can move stably through the first telescopic rod 305. When the first motor 303 drives the active gear 306 to rotate, the passive gear 308 is rotated through the meshing transmission, thereby adjusting the axial position of the memory bar. In this process, the position of the air pipe 405 can be adjusted through the air pipe 405, and then the second torsion spring 4064 applies a force to the winding drum 4063 to wind up the air pipe 405, so as to avoid the air pipe 405 from contacting the transmission components, resulting in wear on the surface of the air pipe 405.

[0034] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A computer motherboard assembly and processing device, characterized in that: It comprises a processing plate (1), the top of the processing plate (1) is fixedly connected to a mainboard template (101), one side of the top of the processing plate (1) is fixedly connected to a mechanical arm (2), and one end of the mechanical arm (2) is provided with a driving mechanism (3); The driving mechanism (3) comprises a first cylinder (301) and a clamping assembly (4), and the clamping assembly (4) is fixedly connected to the driving mechanism (3); A conveying assembly (5) is provided at the bottom of the processing plate (1); The first cylinder (301) is movably connected to one end of the mechanical arm (2) via a first plug rod; the output end of the first cylinder (301) is fixedly connected to a lower cover plate (302) via a first bolt; the inner wall of the lower cover plate (302) is fixedly sleeved with a first motor (303); the side surface of the first cylinder (301) is fixedly sleeved with an upper cover plate (304) and the first motor (303) is movably sleeved on the inner wall of the upper cover plate (304); the upper cover plate (304) is adapted to the lower cover plate (302); The cover plate (304) and the lower cover plate (302) are symmetrically structured and are fixedly connected to a first telescopic rod (305); the output end of the first motor (303) is fixedly connected to a driving gear (306); a side of the bottom of the lower cover plate (302) away from the driving gear (306) is fixedly connected to a limiting shell (307) via a second bolt; a passive gear (308) is movably connected to the bottom of the limiting shell (307) via a second plug rod; and the driving gear (306) and the passive gear (308) are meshingly connected.

2. A computer motherboard assembly and processing device according to claim 1, characterized in that: The clamping assembly (4) comprises a transmission plate (401), wherein the transmission plate (401) is fixedly connected to the bottom of the passive gear (308) via a third plug rod, a fixed clamping plate (402) is fixedly connected to the bottom of the transmission plate (401), one side of the bottom of the transmission plate (401) is movably connected to a movable clamping plate (403) via a first latch, a metal tube (404) is fixedly sleeved on the other side of the fixed clamping plate (402), one end of the metal tube (404) is fixedly connected to an air pipe (405), a tightening unit (406) is provided on one side of the mechanical arm (2), and the air pipe (405) is movably connected to the tightening unit (406), and a first air pump (407) is fixedly connected to the top of the mechanical arm (2), and the air pipe (405) is fixedly connected to the first air pump (407).

3. A computer motherboard assembly and processing device according to claim 2, characterized in that: The transmission plate (401) is provided with two limiting through holes (401a) on the top and the first latch is movably sleeved inside the limiting through holes (401a); one side of the fixed clamping plate (402) is fixedly connected to the limiting rod (402a) and the movable clamping plate (403) is movably sleeved on the side surface of the limiting rod (402a); one side of the movable clamping plate (403) is provided with an air pressure cavity (403a) and the metal tube (404) is movably sleeved inside the air pressure cavity (403a).

4. A computer motherboard assembly and processing device according to claim 3, characterized in that: The tightening unit (406) comprises a guide tube (4061), the guide tube (4061) is movably connected to one side of the robot arm (2) via a fourth insertion rod, and the air pipe (405) is movably sleeved inside the guide tube (4061), a first torsion spring (4062) is movably sleeved on the side surface of the fourth insertion rod, and both ends of the first torsion spring (4062) are fixedly connected between the guide tube (4061) and the robot arm (2).

5. A computer motherboard assembly and processing device according to claim 4, characterized in that: One side of the mechanical arm (2) is movably connected to a winding drum (4063) via a fifth insertion rod, a second torsion spring (4064) is movably sleeved on the side surface of the fifth insertion rod, and two ends of the second torsion spring (4064) are respectively fixedly connected between the winding drum (4063) and the mechanical arm (2).

6. A computer motherboard assembly and processing device according to claim 5, characterized in that: The conveying assembly (5) comprises a plurality of gear rollers (501), wherein the plurality of gear rollers (501) are movably connected to the inner walls on both sides of the processing plate (1) via a sixth insertion rod and the gear rollers (501) are distributed in a linear array, and the plurality of gear rollers (501) are transmission-connected via a first transmission belt (502), a second motor (503) is fixedly sleeved at the bottom of the processing plate (1), a transmission gear (504) is fixedly connected to the output end of the second motor (503), and the transmission gear (504) is meshingly connected to one of the gear rollers (501), and a storage box (505) is slidably connected to the top of the processing plate (1).

7. A computer motherboard assembly and processing device according to claim 6, characterized in that: The inner walls on both sides of the processing plate (1) are respectively fixedly connected with a plurality of limit card shells (506), and the limit card shells (506) are distributed in a linear array; the two sides of the storage box (505) are symmetrically structured and are respectively movably connected with card plates (507) through second latches, and the card plates (507) are plugged into the inside of the limit card shells (506); one side of each card plate (507) is fixedly connected with a first spring (508), and the first spring (508) is fixedly connected to the storage box (505); and the inside of the storage box (505) is fixedly connected with a foam board (509).

8. A computer motherboard assembly and processing device according to claim 7, characterized in that: A first tooth plate (505a) is fixedly connected to the bottom of the storage box (505), and the first tooth plate (505a) is meshingly connected to the gear roller (501).

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