Brushless fan and processing technology thereof

Abstract

The invention belongs to the technical field of brushless fan processing, particularly relates to a brushless fan and a processing technology thereof, and provides the following scheme aiming at the problems that the installation is time-consuming and labor-consuming and the processing efficiency is influenced due to the fact that the angle of the brushless fan cannot be adjusted in time in the assembly process of the brushless fan. Comprising the following steps that firstly, tools and materials are prepared, and it is guaranteed that needed assembling tools, screwdrivers, wrenches and electric soldering irons are provided; preparing all components required by the brushless fan, namely a motor, fan blades, a shell and a circuit board; in the whole installation process, fan parts need to be assembled through supporting of the assembling rack. According to the brushless fan and the machining technology thereof, the fan can be adjusted at all angles in the assembling and machining process, a worker can conveniently observe the circumferential gap and the side gap of the fan in the assembling process, adjustment can be conducted in time in the installing process, and therefore the fan assembling and machining efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of brushless fan processing, and in particular to a brushless fan and a processing technology thereof. Background Art

[0002] A brushless fan is a motor that uses a contactless structure and a DC power supply. Compared with traditional brushed motors, brushless fans do not require carbon brushes to contact the rotor, thereby effectively reducing mechanical wear and friction, reducing energy loss, and achieving high efficiency and energy saving.

[0003] Brushless fans have the advantages of high efficiency and energy saving, low noise, long life, and safety and reliability. Brushless fans are widely used in various electrical appliances, such as heat dissipation of computers, mobile phones, tablets and other equipment, air flow guidance of air purifiers, and engine cooling and seat ventilation of automobiles. When processing brushless fans, it is necessary to assemble various parts and use an assembly stand to support them, so that the staff can assemble the parts.

[0004] Existing brushless fan components need to rely on the support of an assembly stand for assembly. Currently, brushless fan assembly mostly relies on a simple assembly stand with a simple structure and inconvenient operation. During use, the fan gap cannot be observed and measured in time, and the fan angle cannot be adjusted in time, resulting in time-consuming and labor-intensive installation, which affects processing efficiency. Summary of the invention

[0005] The invention discloses a brushless fan processing technology, aiming to solve the technical problem that the fan angle cannot be adjusted in time during the brushless fan assembly process in the background technology, resulting in time-consuming and labor-intensive installation and affecting the processing efficiency.

[0006] A brushless fan proposed in the present invention comprises a fan outer frame, one side of the fan outer frame is fixedly connected to a circular frame bar, and the side of the circular frame bar is provided with screw holes at equal distances, the inside of the fan outer frame is fixedly connected to a fan inner frame, and blades are arranged on the side of the fan inner frame away from the circular frame bar.

[0007] A brushless fan processing process includes a brushless fan as described above, and further includes the following steps: Step 1. Prepare tools and materials: Make sure you have the necessary assembly tools, such as screwdrivers, wrenches, soldering irons, etc.; prepare the components required for the brushless fan, such as motors, fan blades, housings, circuit boards, etc.; during the entire installation process, the fan components need to be assembled with the support of the assembly stand; Step 2: Install the motor: Place the motor in the predetermined position of the housing, and use a screwdriver or wrench to fix the motor to ensure that the motor is stable and does not shake; Connect the circuit: Connect the motor wires to the corresponding interfaces on the circuit board according to the circuit diagram; Use a soldering iron for welding, or use terminal blocks for connection to ensure that the circuit connection is firm and reliable; Step 3: Install the fan blades: Install the fan blades on the shaft of the motor, making sure that the blades are firmly installed and do not collide with the casing or other parts when rotating; Assemble the casing: Assemble the various parts of the casing together, use a screwdriver or wrench to fix it, and ensure that the casing is well sealed to prevent dust or foreign matter from entering the fan; Step 4: Test and debug: Turn on the power, test the operation of the brushless fan, and observe whether the fan runs smoothly and whether there is any abnormal noise or vibration.

[0008] In a preferred solution, the assembly stand includes a tooling platform, and an installation auxiliary module is arranged above the tooling platform, the installation auxiliary module includes a fixed installation plate, a side of the fixed installation plate away from the tooling platform is connected to a U-shaped tooling plate by bolts, a circular hole one is opened on one side of the U-shaped tooling plate, an adjusting circular tube is connected to the inside of the circular hole one by a bearing, a horizontal adjustment plate is fixedly connected to the outside of the adjusting circular tube, a side of the horizontal adjustment plate away from the U-shaped tooling plate is connected to two support plates by bolts, a circular hole two is opened on one side of the two support plates, and the insides of the two circular holes two are connected to the same angle adjustment circular shaft by bearings.

[0009] In a preferred solution, the outside of the angle adjustment circular shaft is fixedly connected to two connecting rods, and the opposite sides of the two connecting rods are fixedly connected to the same processing platform, one side of the processing platform is provided with sliding grooves at equal distances, and the interiors of the multiple sliding grooves are slidably connected to movable sliders, and the sides of the multiple movable sliders away from the horizontal adjustment plate are connected to tooling blocks by bolts, and circular holes three are opened on both sides of the multiple tooling blocks, and the interiors of the two opposite circular holes three are connected to rotating shafts through bearings, and the exteriors of the multiple rotating shafts are fixedly connected to rubber clamping blocks.

[0010] The cam is connected with the drive shaft by the spring, and the drive end of the drive motor is fixedly connected with a locking disc, and one side of the locking disc is equidistantly connected to a thin rod through a bearing, and adjacent thin rods are movably connected to the outside of the support and an adjusting rod, and the inside of the adjusting tube is movably connected with an adjusting cylinder, one end of the adjusting cylinder is fixedly connected with a conical tooth plate 1, and the outside of the angle adjustment circular shaft is fixedly connected with a conical tooth plate 2, and the conical tooth plate 1 is meshed with the conical tooth plate 2, and a servo motor 1 and a servo motor 2 are respectively provided on the side of the fixed mounting plate facing the tooling platform, the driving end of the servo motor 1 and the outside of the adjusting tube are fixedly connected with a pulley 1, and the outsides of the two pulleys 1 are slidably connected with the same belt 1, and the driving end of the servo motor 2 and the outside of the adjusting cylinder are fixedly connected with a pulley 2, and the outsides of the two pulleys 2 are slidably connected with the same belt 2.

[0011] By providing an installation auxiliary module, when assembling and processing the brushless fan, first, the fan outer frame is placed above the processing platform, and then the driving motor is started to drive the locking disc to rotate, and the movable slider is driven to move in the slide slot by the adjusting support rod on the locking disc, and the fan outer frame is clamped and positioned by the rubber clamping block on the tooling block. In the process of assembling different parts, the fan outer frame is flipped by the staff and then quickly clamped and positioned, and at the same time, servo motor 2 is started to drive belt 2 to rotate, and belt 2 drives the adjustment cylinder to rotate, so that the conical tooth plate 1 on the adjustment cylinder drives the conical tooth plate 2 to rotate, and the conical tooth plate 2 drives the angle adjustment circular shaft to adjust the oblique angle of the processing platform, and the servo motor 1 drives the belt 1 to rotate the adjustment tube, so that the horizontal angle of the processing platform is adjusted by the adjustment tube. By installing the auxiliary module, the fan can be adjusted at various angles during the assembly process, which is convenient for the staff to observe the peripheral clearance and side clearance of the fan during assembly, so that they can make timely adjustments during the installation process, thereby improving the assembly and processing efficiency of the fan.

[0012] In a preferred solution, a displacement module is provided on the tooling platform, and the displacement module includes a support frame, a circular hole four is opened on the tooling platform, the interior of the circular hole four is connected to a fixed circular tube through a bearing, the exterior of the fixed circular tube is fixedly connected to a support panel, and the side of the support panel away from the tooling platform is fixedly connected to two limiting cylinders, the interiors of the two limiting cylinders are both slidably connected to limiting circular rods, and one side of the limiting circular rod is fixedly connected to one side of the fixed mounting plate.

[0013] In a preferred solution, the interior of the fixed circular tube is connected with a screw rod via a bearing, and one end of the screw rod is fixedly connected with a bevel gear 2, the side of the fixed circular tube facing the fixed mounting plate is fixedly connected with a limiting circular frame, the interior of the limiting circular frame is slidably connected with a screw rod nut circular tube, one side of the screw rod nut circular tube is abutted against one side of the fixed mounting plate, a circular hole 5 is opened on one side of the support frame, the interior of the circular hole 5 is connected with a rotating cylinder via a bearing, one end of the rotating cylinder is fixedly connected with a bevel gear 1, the bevel gear 1 is meshed with the bevel gear 2, and a control panel is provided on one side of the support frame.

[0014] By providing a displacement module, when assembling and processing the fan, the control panel drives the rotating cylinder to rotate the bevel gear one, and the bevel gear one drives the bevel gear two to rotate the screw rod. When the screw rod rotates, it drives the screw rod nut round tube to rise and fall under the limit of the limit circular frame, so that the height of the processing platform above the fixed mounting plate can be adjusted. During the lifting and lowering process of the fixed mounting plate, the limit circular rod moves in the limit cylinder at the same time, so that the movement of the fixed mounting plate is more stable. The displacement module is convenient for workers of different heights to assemble and process the fan.

[0015] In a preferred solution, the upper side of the tooling platform is connected with support legs by bolts at equal distances, and the multiple support legs are fixedly connected to the same tooling cover plate on the side away from the tooling platform, and a dust removal module is arranged on the tooling cover plate, and the dust removal module comprises a telescopic cylinder, a driving end of the telescopic cylinder is fixedly connected to a blower fan, and the outside of the blower fan is fixedly connected to a hollow dust suction frame, and dust suction holes are arranged at equal distances at the arc-shaped end of the hollow dust suction frame.

[0016] In a preferred solution, a mounting opening is provided on one side of the tooling cover plate, and a serpentine tube is fixedly connected to the inside of the mounting opening, one end of the serpentine tube is connected to the inside of the hollow dust collection frame through a metal telescopic tube, and a pump body and a collection box are fixedly connected to one side of the tooling cover plate away from the tooling platform, and the dust collection end of the pump body is fixedly connected to the other end of the serpentine tube.

[0017] By providing a dust removal module, during the fan assembly and processing operation, after the fan frame is clamped and positioned, the telescopic cylinder is started to move the blower fan to the top of the fan frame, and the air is blown into the fan frame by the blower fan to clean the dust inside the fan frame. At the same time, the pump body is started to absorb the dust through the hollow dust suction frame outside the blower fan and then discharged into the collection box, thereby improving the quality of fan assembly.

[0018] In a preferred solution, both of the support legs are slidably connected to a lifting support seat, and the same tool frame is fixedly connected to the opposite side of the two lifting support seats, and two electric drive rods are fixedly connected to one side of the tooling cover, and the driving end of the electric drive rod is fixedly connected to one side of the lifting support seat.

[0019] A brushless fan is prepared using a brushless fan processing technology as described above, and includes a fan outer frame, one side of the fan outer frame is fixedly connected to a circular frame bar, and the side of the circular frame bar is provided with screw holes at equal distances, the inside of the fan outer frame is fixedly connected to a fan inner frame, and blades are provided on the side of the fan inner frame away from the circular frame bar.

[0020] From the above, it can be seen that the brushless fan processing technology provided by the present invention has the function of adjusting the fan at various angles during the assembly process, which is convenient for the assembly workers to observe the circumferential clearance and side clearance of the fan so as to make timely adjustments during the installation process, thereby improving the assembly efficiency of the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a brushless fan proposed by the present invention; Figure 2 A schematic diagram of the overall structure of an assembly stand for a brushless blower processing technology proposed by the present invention; Figure 3 A schematic diagram of the combined structure of an installation auxiliary module and a displacement module for a brushless fan processing technology proposed by the present invention; Figure 4 for Figure 3 The overall structural side view; Figure 5 A schematic diagram of the structure of the auxiliary module for installing a brushless fan processing technology proposed by the present invention; Figure 6 A schematic diagram of the structure of a fixed mounting plate for a brushless fan processing technology proposed by the present invention; Figure 7 for Figure 5 A schematic diagram of the enlarged structure of part A; Figure 8 A side view of the structure of a partial installation auxiliary module of a brushless fan processing technology proposed by the present invention; Fig. 9 A schematic diagram of the displacement module structure of a brushless fan processing technology proposed by the present invention; Fig.10 This is a schematic diagram of the dust removal module structure of a brushless fan processing technology proposed by the present invention.

[0022] In the figure: 1. circular frame bar; 2. fan outer frame; 3. fan inner frame; 4. blades; 5. installation auxiliary module; 501. fixed installation plate; 502. U-shaped tooling plate; 503. adjustment tube; 504. adjustment cylinder; 505. servo motor 1; 506. belt 1; 507. servo motor 2; 508. belt 2; 509. horizontal adjustment plate; 510. support plate; 511. conical tooth plate 1; 512. angle adjustment circular shaft; 513. conical tooth plate 2; 514. connecting rod; 515. processing platform; 516. slideway; 517. moving slider; 518. tooling block; 519. rotating shaft; 520. rubber clamping block; 521. driving motor; 522. locking disc; 523. pillar; 524. Adjustment support rod; 6. Work platform; 7. Displacement module; 701. Support frame; 702. Rotating cylinder; 703. Bevel gear one; 704. Control panel; 705. Fixed round tube; 706. Support panel; 707. Limiting cylinder; 708. Limiting round rod; 709. Limiting round frame; 710. Screw nut round tube; 711. Screw; 712. Bevel gear two; 8. Support leg; 9. Work cover; 10. Dust removal module; 1001. Serpentine tube; 1002. Metal telescopic tube; 1003. Telescopic cylinder; 1004. Blower fan; 1005. Hollow dust suction frame; 1006. Pump body; 1007. Collection box; 11. Lifting support seat; 12. Tool box; 13. Electric drive rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] A brushless fan processing technology disclosed in the present invention is mainly used in the scenario where the fan angle cannot be adjusted in time during the brushless fan assembly process, resulting in time-consuming and labor-intensive installation and affecting processing efficiency.

[0025] Reference Figure 1 A brushless fan comprises a fan outer frame 2, a circular frame bar 1 is fixedly connected to one side of the fan outer frame 2, and screw holes are equidistantly provided on the side of the circular frame bar 1, a fan inner frame 3 is fixedly connected to the inside of the fan outer frame 2, and a blade 4 is arranged on the side of the fan inner frame 3 away from the circular frame bar 1.

[0026] A brushless fan processing process includes a brushless fan as described above, and further includes the following steps: Step 1. Prepare tools and materials: Make sure you have the necessary assembly tools, such as screwdrivers, wrenches, soldering irons, etc.; prepare the components required for the brushless fan, such as motors, fan blades, housings, circuit boards, etc.; during the entire installation process, the fan components need to be assembled with the support of the assembly stand; Step 2: Install the motor: Place the motor in the predetermined position of the housing, and use a screwdriver or wrench to fix the motor to ensure that the motor is stable and does not shake; Connect the circuit: Connect the motor wires to the corresponding interfaces on the circuit board according to the circuit diagram; Use a soldering iron for welding, or use terminal blocks for connection to ensure that the circuit connection is firm and reliable; Step 3: Install the fan blades: Install the fan blades on the shaft of the motor, making sure that the blades are firmly installed and do not collide with the casing or other parts when rotating; Assemble the casing: Assemble the various parts of the casing together, use a screwdriver or wrench to fix it, and ensure that the casing is well sealed to prevent dust or foreign matter from entering the fan; Step 4: Test and debug: Turn on the power, test the operation of the brushless fan, and observe whether the fan runs smoothly and whether there is any abnormal noise or vibration.

[0027] Reference Figure 2-Figure 8 In a preferred embodiment, the assembly stand includes a tooling platform 6, and an installation auxiliary module 5 is arranged above the tooling platform 6, and the installation auxiliary module 5 includes a fixed installation plate 501, and the fixed installation plate 501 is connected to a U-shaped tooling plate 502 by bolts on the side away from the tooling platform 6, and a circular hole 1 is opened on one side of the U-shaped tooling plate 502, and an adjusting circular tube 503 is connected to the inside of the circular hole 1 through a bearing, and a horizontal adjustment plate 509 is fixedly connected to the outside of the adjusting circular tube 503, and the horizontal adjustment plate 509 is connected to two support plates 510 by bolts on the side away from the U-shaped tooling plate 502, and a circular hole 2 is opened on one side of the two support plates 510, and the inside of the two circular holes 2 is connected to the same angle adjustment circular shaft 512 through a bearing.

[0028] Reference Figure 4-Figure 8 In a preferred embodiment, the outside of the angle adjustment circular shaft 512 is fixedly connected to two connecting rods 514, and the opposite side of the two connecting rods 514 is fixedly connected to the same processing platform 515, and one side of the processing platform 515 is provided with sliding grooves 516 at equal distances, and the interiors of multiple sliding grooves 516 are slidably connected to movable sliders 517, and the sides of multiple movable sliders 517 away from the horizontal adjustment plate 509 are connected to tooling blocks 518 by bolts, and circular holes three are opened on both sides of the multiple tooling blocks 518, and the interiors of the two opposite circular holes three are connected to rotating shafts 519 through bearings, and the exteriors of the multiple rotating shafts 519 are fixedly connected to rubber clamping blocks 520.

[0029] Reference Figure 4-Figure 8In a preferred embodiment, the plurality of movable sliders 517 are fixedly connected to a support column 523 on one side facing the horizontal adjustment plate 509, the two connecting rods 514 are fixedly connected to a same driving motor 521 on the opposite side, the driving end of the driving motor 521 is fixedly connected to a locking disc 522, one side of the locking disc 522 is connected to thin rods at equal distances through bearings, the adjacent thin rods are movably connected to the outside of the support column 523 by a same adjusting support rod 524, the adjusting cylinder 504 is movably connected to the inside of the adjusting tube 503, and one end of the adjusting cylinder 504 is fixedly connected to a conical tooth plate 511, The outside of the angle adjustment circular shaft 512 is fixedly connected with a conical tooth plate 2 513, and the conical tooth plate 1 511 is meshed with the conical tooth plate 2 513. A servo motor 1 505 and a servo motor 2 507 are respectively arranged on the side of the fixed mounting plate 501 facing the tooling platform 6. The driving end of the servo motor 1 505 and the outside of the adjustment circular tube 503 are fixedly connected with pulley 1, and the outsides of the two pulleys 1 are slidably connected with the same belt 1 506. The driving end of the servo motor 2 507 and the outside of the adjustment cylinder 504 are fixedly connected with pulley 2, and the outsides of the two pulleys 2 are slidably connected with the same belt 2 508.

[0030] In a specific application scenario, when assembling and processing the brushless fan, first place the fan outer frame 2 on the processing platform 515, then start the drive motor 521 to drive the locking disc 522 to rotate, and drive the movable slider 517 to move in the slide groove 516 through the adjustment support rod 524 on the locking disc 522, and clamp the fan outer frame 2 in place through the rubber clamping block 520 on the tooling block 518. In the process of assembling different parts, the fan outer frame 2 is turned over by the staff and then quickly clamped and positioned, and the servo is started at the same time. Servo motor 507 drives belt 508 to rotate, and belt 508 drives the adjusting cylinder 504 to rotate, so that the conical tooth plate 1 511 on the adjusting cylinder 504 drives conical tooth plate 2 513 to rotate, and the conical tooth plate 2 513 drives the angle adjustment circular shaft 512 to adjust the oblique angle of the processing platform 515, and the servo motor 1 505 drives belt 1 506 to rotate the adjusting tube 503, so that the horizontal angle of the processing platform 515 is adjusted by the adjusting tube 503.

[0031] Reference Figure 2 , Figure 5 and Fig. 9In a preferred embodiment, a displacement module 7 is provided on the tooling platform 6, and the displacement module 7 includes a supporting frame 701, and a circular hole four is opened on the tooling platform 6. The interior of the circular hole four is connected to a fixed circular tube 705 through a bearing, and the exterior of the fixed circular tube 705 is fixedly connected to a supporting panel 706. The side of the supporting panel 706 away from the tooling platform 6 is fixedly connected to two limiting cylinders 707, and the interiors of the two limiting cylinders 707 are both slidably connected to limiting circular rods 708, and one side of the limiting circular rod 708 is fixedly connected to one side of the fixed mounting plate 501.

[0032] Reference Figure 2 , Figure 5 and Fig. 9 In a preferred embodiment, the interior of the fixed circular tube 705 is connected with a screw rod 711 through a bearing, and one end of the screw rod 711 is fixedly connected with a bevel gear 2 712, and the side of the fixed circular tube 705 facing the fixed mounting plate 501 is fixedly connected with a limiting circular frame 709, and the interior of the limiting circular frame 709 is slidably connected with a screw rod nut circular tube 710, and one side of the screw rod nut circular tube 710 is abutted against one side of the fixed mounting plate 501, and a circular hole 5 is opened on one side of the support frame 701, and the interior of the circular hole 5 is connected with a rotating cylinder 702 through a bearing, and one end of the rotating cylinder 702 is fixedly connected with a bevel gear 1 703, and the bevel gear 1 703 is meshed with the bevel gear 2 712, and a control panel 704 is provided on one side of the support frame 701.

[0033] In a specific application scenario, when assembling and processing the fan, the control panel 704 drives the rotating cylinder 702 to rotate the bevel gear 1 703, and the bevel gear 1 703 drives the bevel gear 2 712 to rotate the screw rod 711. When the screw rod 711 rotates, it drives the screw nut tube 710 to rise and fall under the limit of the limit circular frame 709, so that the height of the processing platform 515 above the fixed mounting plate 501 is adjusted. During the lifting and lowering process of the fixed mounting plate 501, the limit circular rod 708 moves in the limit cylinder 707 at the same time, so that the movement of the fixed mounting plate 501 is more stable.

[0034] Reference Figure 2 , Figure 3 , Figure 4 and Fig.10 In a preferred embodiment, the upper side of the tooling platform 6 is connected with support legs 8 by bolts at equal distances, and the multiple support legs 8 are fixedly connected to the same tooling cover plate 9 on the side away from the tooling platform 6, and a dust removal module 10 is arranged on the tooling cover plate 9, and the dust removal module 10 includes a telescopic cylinder 1003, and the driving end of the telescopic cylinder 1003 is fixedly connected to a blower fan 1004, and the outside of the blower fan 1004 is fixedly connected to a hollow dust suction frame 1005, and the arc-shaped end of the hollow dust suction frame 1005 is provided with dust suction holes at equal distances.

[0035] Reference Figure 2 , Figure 3 , Figure 4 and Fig.10 In a preferred embodiment, a mounting opening is provided on one side of the tooling cover plate 9, and a serpentine tube 1001 is fixedly connected to the inside of the mounting opening, one end of the serpentine tube 1001 is connected to the inside of the hollow dust collection frame 1005 through a metal telescopic tube 1002, and a pump body 1006 and a collection box 1007 are fixedly connected to one side of the tooling cover plate 9 away from the tooling platform 6, and the dust collection end of the pump body 1006 is fixedly connected to the other end of the serpentine tube 1001.

[0036] In a specific application scenario, during the fan assembly and processing operation, after the fan outer frame 2 is clamped and positioned, the telescopic cylinder 1003 is started to move the blower fan 1004 to the top of the fan outer frame 2, and the gas is blown into the fan outer frame 2 through the blower fan 1004 to clean the dust inside the fan outer frame 2. At the same time, the pump body 1006 is started to absorb the dust through the hollow dust suction frame 1005 outside the blower fan 1004 and then discharge it into the collection box 1007.

[0037] Reference Figure 2 In a preferred embodiment, a lifting support seat 11 is slidably connected to each of the two support legs 8, and a tool frame 12 is fixedly connected to the opposite side of the two lifting support seats 11, and two electric drive rods 13 are fixedly connected to one side of the tooling cover 9, and the driving end of the electric drive rod 13 is fixedly connected to one side of the lifting support seat 11.

[0038] Working principle: When assembling and processing the fan, the control panel 704 drives the rotating cylinder 702 to rotate the bevel gear 1 703, and the bevel gear 1 703 drives the bevel gear 2 712 to rotate the screw rod 711. When the screw rod 711 rotates, it drives the screw nut tube 710 to rise and fall under the limit of the limit circular frame 709, so that the height of the processing platform 515 above the fixed mounting plate 501 is adjusted. During the lifting and lowering process of the fixed mounting plate 501, the limit circular rod 708 moves in the limit cylinder 707 at the same time, so that the movement of the fixed mounting plate 501 is more stable, and then the fan outer frame 2 is placed above the processing platform 515, and then the drive motor 521 is started to drive the locking disc 522 to rotate, and the adjusting support rod 524 on the locking disc 522 drives the moving slider 517 to move in the slide groove 516, and the rubber clamping block 520 on the tooling block 518 is used to clamp and position the fan outer frame 2. After positioning, the telescopic cylinder 1003 is started to move the blower fan 1004 to the top of the fan outer frame 2, and the gas is blown to the inside of the fan outer frame 2 by the blower fan 1004 to clean the dust inside the fan outer frame 2. At the same time, the pump body 1006 is started, and the dust is sucked by the hollow dust suction frame 1005 outside the blower fan 1004 and then uniformly discharged into the collection box 1007. During assembly and processing, the servo motor 2 507 is started to drive the belt 2 508 to rotate, and the belt 2 508 drives the adjusting cylinder 504 to rotate, so that the conical tooth plate 1 511 on the adjusting cylinder 504 drives the conical tooth plate 2 513 to rotate, and the conical tooth plate 2 513 drives the angle adjustment circular shaft 512 to adjust the oblique angle of the processing platform 515, and the servo motor 1 505 drives the belt 1 506 to rotate the adjusting tube 503, so that the horizontal angle of the processing platform 515 is adjusted by the adjusting tube 503.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A brushless fan processing technology, characterized in that: The brushless fan comprises a fan outer frame (2), one side of the fan outer frame (2) is fixedly connected to a circular frame bar (1), and the side of the circular frame bar (1) is provided with screw holes at equal distances, the inside of the fan outer frame (2) is fixedly connected to a fan inner frame (3), and a blade (4) is provided on a side of the fan inner frame (3) away from the circular frame bar (1); the steps include: Step 1. Prepare tools and materials: Make sure you have the necessary assembly tools, screwdrivers, wrenches, and soldering irons; prepare the components required for the brushless fan, including the motor, fan blades, housing, and circuit boards; during the entire installation process, you will need to rely on the support of the assembly stand to assemble the fan components; Step 2: Install the motor: Place the motor in the predetermined position of the housing, and use a screwdriver or wrench to fix the motor to ensure that the motor is stable and does not shake; Connect the circuit: Connect the motor wires to the corresponding interfaces on the circuit board according to the circuit diagram; Use a soldering iron for welding, or use terminal blocks for connection to ensure that the circuit connection is firm and reliable; Step 3: Install the fan blades: Install the fan blades on the shaft of the motor, making sure that the blades are firmly installed and do not collide with the casing or other parts when rotating; Assemble the casing: Assemble the various parts of the casing together, use a screwdriver or wrench to fix it, and ensure that the casing is well sealed to prevent dust or foreign matter from entering the fan; Step 4: Test and debug: Turn on the power, test the operation of the brushless fan, and observe whether the fan runs smoothly and whether there is any abnormal noise or vibration; The assembly stand comprises a tooling platform (6), and an installation auxiliary module (5) is arranged above the tooling platform (6), and the installation auxiliary module (5) comprises a fixed installation plate (501), and a U-shaped tooling plate (502) is connected to the fixed installation plate (501) on a side away from the tooling platform (6) via bolts, a round hole one is opened on one side of the U-shaped tooling plate (502), an adjustment round tube (503) is connected to the inside of the round hole one via a bearing, a horizontal adjustment plate (509) is fixedly connected to the outside of the adjustment round tube (503), and two support plates (510) are connected to the side of the horizontal adjustment plate (509) away from the U-shaped tooling plate (502) via bolts, and a round hole two is opened on one side of the two support plates (510), and the insides of the two round holes two are connected to the same angle adjustment circular shaft (512) via bearings.

2. A brushless fan processing technology according to claim 1, characterized in that: The outside of the angle adjustment circular shaft (512) is fixedly connected to two connecting rods (514), and the opposite sides of the two connecting rods (514) are fixedly connected to the same processing platform (515), one side of the processing platform (515) is provided with sliding grooves (516) at equal distances, and the insides of the plurality of sliding grooves (516) are all slidably connected to movable sliders (517), and the sides of the plurality of movable sliders (517) away from the horizontal adjustment plate (509) are all connected to tooling blocks (518) through bolts, and circular holes three are opened on both sides of the plurality of tooling blocks (518), and the insides of the two opposite circular holes three are connected to rotating shafts (519) through bearings, and the outsides of the plurality of rotating shafts (519) are all fixedly connected to rubber clamping blocks (520).

3. A brushless fan processing technology according to claim 2, characterized in that: The movable sliders (517) are fixedly connected to the side facing the horizontal adjustment plate (509) with a support column (523); the opposite sides of the two connecting rods (514) are fixedly connected to the same driving motor (521); the driving end of the driving motor (521) is fixedly connected to a locking disc (522); one side of the locking disc (522) is connected to thin rods at equal distances through bearings; the adjacent thin rods and the support column (523) are externally movably connected to the same adjustment support rod (524); the internal movably connected to the adjustment cylinder (504); one end of the adjustment cylinder (504) is fixedly connected to a conical tooth plate (511); and the angle adjustment shaft The outside of (512) is fixedly connected with a conical tooth plate 2 (513), and the conical tooth plate 1 (511) is meshed with the conical tooth plate 2 (513). A servo motor 1 (505) and a servo motor 2 (507) are respectively arranged on the side of the fixed mounting plate (501) facing the tooling platform (6). The driving end of the servo motor 1 (505) and the outside of the adjusting circular tube (503) are fixedly connected with a pulley 1, and the outsides of the two pulleys 1 are slidably connected with the same belt 1 (506). The driving end of the servo motor 2 (507) and the outside of the adjusting cylinder (504) are fixedly connected with a pulley 2, and the outsides of the two pulleys 2 are slidably connected with the same belt 2 (508).

4. A brushless fan processing technology according to claim 3, characterized in that: The tooling platform (6) is provided with a displacement module (7), and the displacement module (7) comprises a support frame (701). A circular hole four is opened on the tooling platform (6), the interior of the circular hole four is connected to a fixed circular tube (705) via a bearing, the exterior of the fixed circular tube (705) is fixedly connected to a support panel (706), a side of the support panel (706) away from the tooling platform (6) is fixedly connected to two limiting cylinders (707), the interiors of the two limiting cylinders (707) are both slidably connected to limiting circular rods (708), and one side of the limiting circular rod (708) is fixedly connected to one side of the fixed mounting plate (501).

5. A brushless fan processing technology according to claim 4, characterized in that: The interior of the fixed circular tube (705) is connected to a screw rod (711) via a bearing, and one end of the screw rod (711) is fixedly connected to a second bevel gear (712). The side of the fixed circular tube (705) facing the fixed mounting plate (501) is fixedly connected to a limiting circular frame (709), and the interior of the limiting circular frame (709) is slidably connected to a screw rod nut circular tube (710), and one side of the screw rod nut circular tube (710) abuts against one side of the fixed mounting plate (501). A circular hole five is provided on one side of the support frame (701), and a rotating cylinder (702) is connected to the interior of the circular hole five via a bearing. One end of the rotating cylinder (702) is fixedly connected to a first bevel gear (703), and the first bevel gear (703) is meshed with the second bevel gear (712). A control panel (704) is provided on one side of the support frame (701).

6. A brushless fan processing technology according to claim 5, characterized in that: The upper side of the tooling platform (6) is connected to support legs (8) by bolts at equal distances, and the side of the plurality of support legs (8) away from the tooling platform (6) is fixedly connected to the same tooling cover plate (9), and a dust removal module (10) is arranged on the tooling cover plate (9), and the dust removal module (10) comprises a telescopic cylinder (1003), a driving end of the telescopic cylinder (1003) is fixedly connected to a blower fan (1004), the outside of the blower fan (1004) is fixedly connected to a hollow dust suction frame (1005), and dust suction holes are provided at equal distances at the arc-shaped end of the hollow dust suction frame (1005).

7. A brushless fan processing technology according to claim 6, characterized in that: A mounting opening is provided on one side of the tooling cover plate (9), and a serpentine tube (1001) is fixedly connected to the interior of the mounting opening; one end of the serpentine tube (1001) is connected to the interior of a hollow dust suction frame (1005) via a metal telescopic tube (1002); a pump body (1006) and a collection box (1007) are fixedly connected to the side of the tooling cover plate (9) away from the tooling platform (6); and a dust suction end of the pump body (1006) is fixedly connected to the other end of the serpentine tube (1001).

8. A brushless fan processing technology according to claim 7, characterized in that: The two support legs (8) are both slidably connected to a lifting support seat (11), and the two lifting support seats (11) are fixedly connected to the same tool frame (12) on opposite sides thereof; one side of the tooling cover plate (9) is fixedly connected to two electric drive rods (13), and the driving end of the electric drive rod (13) is fixedly connected to one side of the lifting support seat (11).

9. A brushless fan manufactured by using the brushless fan processing technology as claimed in any one of claims 1 to 8.

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