A soldering device for inductive processing

By using a sealed rotating connection between the inner and outer cylinders and a uniquely shaped cam ring design, the inductive soldering device achieves automated connection, solving the problems of large footprint, low efficiency, and cross-contamination in existing devices, and improving soldering quality and efficiency.

CN121447173BActive Publication Date: 2026-04-17HUNAN MINGJU ELECTRONIC TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUNAN MINGJU ELECTRONIC TECH CO LTD
Filing Date
2026-01-06
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing inductive soldering equipment has a large footprint, low efficiency, and the solder liquid is prone to oxidation and cross-contamination between processes, resulting in a decline in solder performance.

Method used

The inner and outer cylinders are connected by a sealed rotating structure, combined with a special-shaped cam ring and fixing components, to achieve independent separation of insulation removal, flux wetting, and dip welding components, and to achieve fully automated connection of the entire process through a control system.

Benefits of technology

It reduces the oxidation rate of molten tin, avoids cross-contamination between processes, improves welding quality and product qualification rate, and increases processing efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121447173B_ABST
    Figure CN121447173B_ABST
Patent Text Reader

Abstract

This invention relates to the field of brazing equipment technology, specifically to a soldering device for inductor processing, comprising a frame, a mounting platform fixedly mounted on the frame, an inner cylinder rotatably connected to the center of the mounting platform, an outer cylinder fixedly connected to the mounting platform and covering the inner cylinder, a drive assembly connected to the inner cylinder and fixedly mounted on the top of the outer cylinder, a fixing assembly slidably connected to the outer side of the inner cylinder, a feeding assembly and a discharging assembly fixedly mounted on the side wall of the outer cylinder corresponding to the upper limit position of the fixing assembly, and an insulation removal assembly, a flux wetting assembly, and a soldering assembly slidably connected to the bottom of the mounting platform corresponding to the lower limit position of the fixing assembly. This application not only helps maintain the purity of the molten solder and avoids oxidation impurities affecting the soldering quality, but also avoids cross-contamination and operational interference between processes, significantly improving soldering quality and product qualification rate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of brazing equipment technology, and more specifically to a soldering device for inductor processing. Background Technology

[0002] As a core component of electronic devices, the quality of the solder on the terminals of inductors directly affects their electrical performance. Currently, most inductor soldering uses a dip soldering process.

[0003] Currently, most existing inductive soldering equipment uses linearly distributed workstations, and the workstation switching mechanism mostly uses gear transmission or direct cylinder drive, resulting in large equipment footprint, long-distance transmission for process switching, and low efficiency. At the same time, the solder pot and flux immersion tank generally adopt an open design. The surface of the molten solder in the open-design solder pot is prone to oxidation, producing oxide slag. The open-design flux immersion tank is prone to flux volatilization, causing environmental pollution, which is not conducive to ensuring the soldering quality.

[0004] Furthermore, inductor terminals are generally made of enameled wire, and the insulating varnish layer on their surface needs to be removed before soldering. The existing method for removal is to directly immerse the terminal in molten solder to remove the insulating layer through high-temperature etching. During the high-temperature decomposition process, the insulating layer produces contaminants that mix into the molten solder, causing changes in the physical state and performance of the molten solder in the solder pot, thereby leading to a decrease in soldering performance.

[0005] Therefore, how to automate the connection of inductor soldering processes, avoid cross-contamination between processes, reduce the oxidation rate of molten solder, and ensure solder performance are problems that urgently need to be solved by those skilled in the art. Summary of the Invention

[0006] In order to automate the inductor soldering process, avoid cross-contamination between processes, reduce the oxidation rate of molten solder, and ensure solder performance, this application provides a soldering apparatus for inductor processing.

[0007] The soldering apparatus for inductor processing provided in this application adopts the following technical solution:

[0008] A soldering device for inductor processing includes a frame, on which a mounting platform is fixedly mounted. An inner cylinder is rotatably and sealed to the center of the mounting platform. An outer cylinder, covering the inner cylinder, is fixedly and sealed to the mounting platform. A driving assembly is fixedly connected to the top of the outer cylinder, and the driving assembly is kinetically connected to the inner cylinder. The outer side of the inner cylinder has several annularly distributed sliding grooves, each groove having a fixed assembly slidably and sealed inside. An elastic element is fixedly mounted on the bottom surface of each groove, abutting against the fixed assembly. A shaped cam ring is fixedly connected inside the outer cylinder. The elastic element pushes the top of the fixed assembly against the shaped surface of the cam ring. The driving assembly... The inner cylinder rotates one revolution, and the irregularly shaped cam ring guides the fixing component to complete at least three lifting and lowering operations. A feeding component and a discharging component are fixedly installed on the side wall of the outer cylinder at the upper limit position of the fixing component. An insulation removal component, a flux wetting component, and a welding component are slidably connected to the bottom of the mounting platform at the lower limit position of the fixing component. The insulation removal component, the flux wetting component, and the welding component are sequentially arranged between the feeding component and the discharging component. A control system is also included, and the driving component, the feeding component, the discharging component, the insulation removal component, the flux wetting component, and the welding component are all electrically connected to the control system.

[0009] Furthermore, the drive assembly includes a stepper motor, which is electrically connected to the control system. The stepper motor is fixedly installed on the top of the outer cylinder, and a drive disk is fixedly installed at the center of the top of the inner cylinder. A drive hole is opened in the center of the drive disk, and the power shaft of the stepper motor is fixedly connected to the drive disk through the drive hole.

[0010] Furthermore, the fixing component includes a slider, which is slidably connected inside the groove. A top rod is fixedly connected to the top of the slider, and a roller is rotatably connected to the top of the top rod. The bottom surface of the slider abuts against the top surface of the elastic element. A positioning post is fixedly installed on the outer side of the slider near its bottom, and a rubber sleeve is fitted on the positioning post.

[0011] Furthermore, the feeding assembly includes a feeding box, inside which symmetrically arranged electric conveyor belts are installed. The electric conveyor belts are electrically connected to the control system. The distance between adjacent surfaces of the two symmetrically arranged electric conveyor belts matches the diameter of the inductor. A feeding assembly mounting seat is provided on the side wall of the outer cylinder corresponding to the feeding box. A feeding hole penetrating the side wall of the outer cylinder is opened on the feeding assembly mounting seat. The feeding box is fixedly installed on the feeding assembly mounting seat. A feeding port is provided at the end of the feeding box away from the feeding assembly mounting seat.

[0012] Furthermore, the discharge assembly includes a discharge box. A discharge assembly mounting seat is provided on the side wall of the outer cylinder corresponding to the discharge box. The discharge assembly mounting seat has a discharge hole penetrating the side wall of the outer cylinder. A first telescopic member is fixedly installed inside the discharge box. A second telescopic member is coaxially fixedly installed at the telescopic end of the first telescopic member. A sleeve fixedly connected to the telescopic end of the first telescopic member is fitted onto the outside of the second telescopic member. A symmetrically arranged hinge frame is fixedly installed at the outer end of the sleeve away from the first telescopic member. Symmetrically arranged claws are hinged to the hinge frame. The inner surface of the claws is close to... A protective pad is fixedly connected near its front end. An obliquely oriented drive groove is formed on the inner side of the claw near its rear end. A drive frame is fixedly installed at the telescopic end of the second telescopic component. Elongated grooves are symmetrically formed along the length of the sleeve on its side wall. A limit post is fixedly connected to the outer end of the drive frame through the elongated groove. The limit post is slidably connected inside the drive groove. A discharge pipe is fixedly connected to the lower side of the discharge box near its middle part. A vision sensor is installed at the front end of the sleeve. The first telescopic component, the second telescopic component, and the vision sensor are all electrically connected to the control system.

[0013] Furthermore, the insulation removal assembly includes a first sliding body. A first mounting cavity is formed at the bottom of the mounting platform corresponding to the first sliding body. The first sliding body is detachably and sealed on the mounting platform through the first mounting cavity. An insulation removal groove is formed on the top surface of the first sliding body corresponding to the space formed between the inner cylinder and the outer cylinder. A liquid spray pipe is fixedly installed inside the insulation removal groove, and a liquid nozzle corresponding to an inductive terminal is fixedly installed on the liquid spray pipe. A filter chamber communicating with the bottom of the insulation removal groove is formed inside the first sliding body. A filter element is installed inside the filter chamber. A pumping chamber communicating with the filter chamber is formed inside the first sliding body. A vane circulation pump is installed inside the pumping chamber. A pumping channel is formed inside the first sliding body corresponding to the output end of the vane circulation pump. The pumping channel is fixedly and sealedly connected to the liquid spray pipe. The vane circulation pump is electrically connected to the control system.

[0014] Furthermore, the flux wetting assembly includes a second sliding body. A second mounting cavity is formed at the bottom of the mounting platform corresponding to the second sliding body. The second sliding body is detachably and sealed on the mounting platform through the second mounting cavity. A flux wetting tank is formed on the top surface of the second sliding body corresponding to the space formed between the inner cylinder and the outer cylinder. A piston chamber communicating with the flux wetting tank is formed inside the second sliding body. A piston body is slidably connected inside the piston chamber. A third telescopic member is fixedly installed inside the second sliding body corresponding to the piston body. The telescopic end of the third telescopic member is fixedly connected to the piston body. A first liquid level sensor is installed inside the flux wetting tank corresponding to the inductive terminal. Both the first liquid level sensor and the third telescopic member are electrically connected to the control system.

[0015] Furthermore, the dip welding assembly includes a third sliding body, and a third mounting cavity is formed at the bottom of the mounting platform corresponding to the third sliding body. The third sliding body is detachably and sealed on the mounting platform through the third mounting cavity. A dip welding tank is formed on the top surface of the third sliding body corresponding to the space formed between the inner cylinder and the outer cylinder. An electric heating plate is fixedly installed inside the dip welding tank, and a temperature sensor is fixedly installed inside the dip welding tank corresponding to the electric heating plate. A second liquid level sensor is installed inside the dip welding tank corresponding to the inductive terminal. The electric heating plate, the temperature sensor, and the second liquid level sensor are all electrically connected to the control system.

[0016] Furthermore, the control system includes a controller electrically connected to a control panel and a display, and the controller is electrically connected to the drive assembly, the feeding assembly, the discharging assembly, the insulation removal assembly, the flux wetting assembly, and the soldering assembly.

[0017] Furthermore, the irregularly shaped cam ring is cylindrical, and the top of the irregularly shaped cam ring is fixedly connected to the inner top surface of the outer cylinder. The irregularly shaped surface at the bottom of the irregularly shaped cam ring is configured as at least three sets of smoothly connected vertical, inclined, and horizontal portions. The top of the fixing component abuts against the vertical, inclined, and horizontal portions respectively under the elastic action of the elastic element.

[0018] Beneficial effects achieved:

[0019] This application forms a relatively enclosed processing space by setting a sealed rotating connection between the inner cylinder and the mounting platform, a sealed fixed connection between the outer cylinder and the mounting platform, and a sealed sliding connection between the fixed component and the slide groove. This achieves the effect of reducing the contact between air entering and the molten solder, reducing the oxidation rate of the molten solder, which helps to maintain the purity of the molten solder and avoids oxidation impurities from affecting the welding quality.

[0020] This application achieves the goal of completely separating and independently performing the insulation removal, flux wetting, and welding processes by sequentially and independently setting the insulation removal, flux wetting, and welding processes at their respective workstations, and using a special-shaped cam ring to guide and fix the components to precisely connect each process. Each component operates only for its own processing needs, which helps to avoid cross-contamination of impurities between processes and operational interference, and significantly improves welding quality and product qualification rate.

[0021] This application achieves fully automated connection of the inductor soldering process by setting up a control system linkage drive component, inductor feeding and discharging component, and insulation removal, flux wetting, and soldering component, combined with a ring-shaped evenly distributed fixed component and a rotation transmission structure of the inner cylinder. This allows the complete process of a single inductor to be completed with one rotation of the inner cylinder, which helps to reduce manual intervention, improve batch processing efficiency, and reduce labor costs. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of one embodiment of this application.

[0023] Figure 2 This is a structural exploded view of one embodiment of this application.

[0024] Figure 3 This is a schematic diagram of the internal structure of one embodiment of this application.

[0025] Figure 4 yes Figure 3 Schematic diagram of the cross-section along the AA direction.

[0026] Figure 5 yes Figure 3 Schematic diagram of the cross-sectional structure in the BB direction.

[0027] Figure 6 yes Figure 3 Schematic diagram of the cross-section in the CC direction.

[0028] Figure 7 yes Figure 2 Enlarged schematic diagram of Part I of the structure.

[0029] Figure 8 This is an exploded view of the feeding assembly in one embodiment of this application.

[0030] Figure 9 This is an exploded view of the structure of the discharge component in one embodiment of this application.

[0031] Figure 10 yes Figure 5 Enlarged schematic diagram of Part II of the structure.

[0032] Figure 11 yes Figure 6Enlarged schematic diagram of Part III of the structure.

[0033] Figure 12 yes Figure 5 Enlarged schematic diagram of Part IV of the structure.

[0034] Figure 13 This is a schematic diagram of the overall structure of the irregular cam ring in one embodiment of this application.

[0035] Explanation of reference numerals in the attached drawings: 100, frame; 101, mounting platform; 102, inner cylinder; 103, outer cylinder; 104, slide groove; 105, elastic element; 106, irregular cam ring; 1061, vertical part; 1062, inclined part; 1063, horizontal part; 200, drive assembly; 201, stepper motor; 202, drive disk; 203, drive hole; 300, fixing assembly; 301, slider; 302, push rod; 303 304 Roller; 405 Positioning pin; 400 Feeding assembly; 401 Feed box; 402 Electric conveyor belt; 403 Feeding assembly mounting base; 404 Feed hole; 405 Feed inlet; 500 Discharge assembly; 501 Discharge box; 502 Discharge assembly mounting base; 503 Discharge hole; 504 First telescopic component; 505 Second telescopic component; 506 Sleeve; 507 Hinge frame; 508 Claw; 509 510. Protective pad; 511. Drive slot; 512. Drive frame; 513. Long slot; 514. Limiting post; 515. Discharge pipe; 516. Vision sensor; 600. Insulation removal assembly; 601. First sliding body; 602. First mounting cavity; 603. Insulation removal slot; 604. Liquid spray pipe; 605. Liquid nozzle; 606. Filter chamber; 607. Filter element; 608. Pumping chamber; 609. Vane circulation pump; 610. Pumping Channel; 700, flux wetting assembly; 701, second sliding body; 702, second mounting cavity; 703, flux wetting tank; 704, piston cavity; 705, piston body; 706, third telescopic component; 707, first liquid level sensor; 800, dip welding assembly; 801, third sliding body; 802, third mounting cavity; 803, dip welding tank; 804, heating plate; 805, temperature sensor; 806, second liquid level sensor. Detailed Implementation

[0036] The following combination Figures 1-13 This application will be described in further detail.

[0037] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present 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, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0039] This application discloses a soldering apparatus for inductor processing.

[0040] Please refer to the above as well. Figures 1 to 13In one embodiment of this application, a soldering device for inductor processing includes a frame 100, a mounting platform 101 fixedly mounted on the frame 100, an inner cylinder 102 rotatably connected to the center of the mounting platform 101, an outer cylinder 103 covering the inner cylinder 102 and fixedly connected to the mounting platform 101, a driving assembly 200 fixedly connected to the top of the outer cylinder 103, and the driving assembly 200 being drively connected to the inner cylinder 102; a plurality of annularly distributed sliding grooves 104 are formed on the outer side of the inner cylinder 102, and a fixing assembly 300 is slidably connected to each of the sliding grooves 104; an elastic element 105 abutting against the fixing assembly 300 is fixedly mounted on the bottom surface of the sliding grooves 104; a shaped cam ring 106 is fixedly connected to the inside of the outer cylinder 103, and the elastic element 105 pushes the top of the fixing assembly 300 to abut against the shaped cam ring 106. On the irregular surface of 6, the drive component 200 drives the inner cylinder 102 to rotate one revolution, and the irregular cam ring 106 guides the fixing component 300 to complete at least three lifting and lowering operations; the side wall of the outer cylinder 103 is fixedly installed with the feeding component 400 and the discharging component 500 at the upper limit position of the fixing component 300; the bottom of the mounting platform 101 is sealed and slidably connected with the insulation removal component 600, the flux wetting component 700, and the welding component 800 at the lower limit position of the fixing component 300, and the insulation removal component 600, the flux wetting component 700, and the welding component 800 are arranged sequentially between the feeding component 400 and the discharging component 500; it also includes a control system, and the drive component 200, the feeding component 400, the discharging component 500, the insulation removal component 600, the flux wetting component 700, and the welding component 800 are all electrically connected to the control system.

[0041] During operation, after the drive component 200 is started, it will drive the inner cylinder 102 to rotate on the mounting platform 101. Under the thrust of the elastic element 105, the top of the fixing component 300 on the outside of the inner cylinder 102 always abuts against the irregular surface of the irregular cam ring 106.

[0042] When the irregular cam ring 106 guides the fixing component 300 to complete its first rise, the feeding component 400 pushes the inductor coil onto the fixing component 300. When the irregular cam ring 106 guides the fixing component 300 to complete its first fall, the fixing component 300 drives the inductor terminal into the de-insulation component 600. When the irregular cam ring 106 guides the fixing component 300 to complete its second fall, the fixing component 300 drives the inductor terminal into the flux wetting component 700. When the irregular cam ring 106 guides the fixing component 300 to complete its third fall, the fixing component 300 drives the inductor terminal into the soldering component 800. When the irregular cam ring 106 guides the fixing component 300 to complete its third rise, the discharging component 500 removes the inductor coil from the fixing component 300.

[0043] The insulation removal component 600 is used to remove the insulation layer of the enameled wire of the inductor terminal, the flux wetting component 700 is used to wet the inductor terminal after the insulation layer has been removed with flux, and the soldering component 800 is used to perform soldering treatment on the inductor terminal after it has been wetted with flux.

[0044] Meanwhile, the mounting platform 101 is connected to the inner cylinder 102 in a sealed rotating manner, and the mounting platform 101 is connected to the outer cylinder 103 in a sealed fixed manner, thus forming a closed internal working space between the mounting platform 101, the inner cylinder 102, and the outer cylinder 103. This closed internal working space effectively isolates external air from entering, thereby preventing the molten solder in the dip soldering assembly 800 from contacting oxygen and undergoing an oxidation reaction, reducing the generation of oxide slag. This, in turn, maintains the purity of the molten solder, not only reducing solder loss and subsequent cleaning costs, but also preventing oxide slag from adhering to the inductor terminals, ensuring a uniform and dense solder layer, and improving the conductivity and strength of the soldering.

[0045] Furthermore, the insulation removal, flux wetting, and soldering processes are performed separately and independently, with each process only addressing its corresponding processing requirements, thus avoiding interference between processes. When the insulation removal assembly 600 is performed alone, it can focus on removing the insulation layer of the inductor terminal's enameled wire, ensuring thorough removal without damaging the terminal body, laying a good foundation for subsequent soldering. When the flux wetting assembly 700 is processed alone, it allows the terminal after insulation removal to be evenly coated with flux, effectively removing residual impurities on the terminal surface and improving the wetting ability of the solder to the terminal. The soldering assembly 800 is completed separately, achieving full bonding between the terminal and the solder in a stable solder environment, avoiding problems such as flux failure and insufficient soldering caused by process overlap, significantly improving the soldering pass rate and stability.

[0046] Please refer to the above as well. Figures 1 to 13 In one specific embodiment of this application, the drive assembly 200 includes a stepper motor 201, which is electrically connected to the control system. The stepper motor 201 is fixedly installed on the top of the outer cylinder 103, and a drive disk 202 is fixedly installed at the top center of the inner cylinder 102. A drive hole 203 is opened at the center of the drive disk 202, and the power shaft of the stepper motor 201 is fixedly connected to the drive disk 202 through the drive hole 203.

[0047] During operation, the control system is electrically connected to the stepper motor 201 and sends precise control signals to the stepper motor 201 according to the preset processing program. After the stepper motor 201 starts, it transmits power to the drive plate 202, which then drives the inner cylinder 102 to rotate in a sealed manner on the mounting platform 101.

[0048] The stepper motor 201 can achieve precise control of its speed and angle through the control system, ensuring that the rotation angle of the inner cylinder 102 is precisely matched with the action sequence of various components such as the feeding assembly 400 and the insulation removal assembly 600, avoiding process connection deviations. The control system can flexibly adjust the operating parameters of the stepper motor 201, and can adjust the rotation speed and dwell time of the inner cylinder 102 according to the processing requirements of different specifications of inductors, improving the versatility of the device.

[0049] Please refer to the above as well. Figures 1 to 13 In one specific embodiment of this application, the fixing component 300 includes a slider 301, which is slidably connected inside the slide groove 104. A top rod 302 is fixedly connected to the top of the slider 301, and a roller 303 is rotatably connected to the top of the top rod 302. The bottom surface of the slider 301 abuts against the top surface of the elastic member 105. A positioning post 304 is fixedly installed on the outer side of the slider 301 near its bottom, and a rubber sleeve is fitted on the positioning post 304.

[0050] During operation, under the elastic thrust of the elastic element 105, the slider 301 always tends to slide upwards, thereby causing the roller 303 at the top of the push rod 302 to tightly abut against the irregular surface of the irregular cam ring 106. When the inner cylinder 102 rotates, the slider 301 moves synchronously circumferentially with the inner cylinder 102, and the roller 303 rolls along the irregular surface of the irregular cam ring 106. According to the undulation of the irregular surface, the slider 301 is guided to perform sealed lifting and sliding within the slide groove 104.

[0051] When the feeding assembly 400 pushes the inductor coil, the positioning post 304 engages with the inductor coil adapter through a rubber sleeve, achieving precise fixation of the inductor coil. As the slider 301 rises and falls and the inner cylinder 102 rotates, the positioning post 304 drives the fixed inductor coil to pass through the insulation removal assembly 600, the flux wetting assembly 700, and the soldering assembly 800 in sequence, completing each processing step, and finally being taken out by the discharge assembly 500.

[0052] The positioning post 304 provides a clear fixing reference for the inductor coil. Combined with the elastic fit of the rubber sleeve, it can not only firmly fix the inductor coil, but also prevent the coil from shifting during processing, ensuring the alignment accuracy of the terminals and each processing component.

[0053] The top of the push rod 302 uses a roller 303 to contact the irregular cam ring 106, which converts sliding friction into rolling friction, greatly reducing motion resistance and component wear, extending the service life of the component, and ensuring the smoothness of the lifting and lowering action of the slider 301.

[0054] The rubber sleeve has cushioning and anti-slip properties, which can prevent the positioning post 304 from making direct hard contact with the inductor coil, prevent the coil surface from being scratched or damaged by pressure, and ensure the appearance integrity and electrical performance of the inductor product.

[0055] The thrust of the elastic element 105 always ensures that the roller 303 and the irregular cam ring 106 are in close contact, ensuring that the lifting stroke of the slider 301 strictly follows the preset trajectory, perfectly adapting to the fully automated linkage requirements of the device from feeding to discharging.

[0056] Please refer to the above as well. Figures 1 to 13 In one specific embodiment of this application, the elastic element 105 is configured as a helical spring, which is vertically installed on the bottom surface of the slide groove 104, and its top end directly abuts against the bottom surface of the slider 301.

[0057] During operation, as the inner cylinder 102 drives the slider 301 to move circumferentially, the roller 303 rolls along the undulating surface of the irregular cam ring 106. The helical spring compresses with the protrusions of the irregular surface and extends with the concavity of the irregular surface. Through precise expansion and contraction deformation, the slider 301 is guided to stably complete the lifting and lowering action within the slide groove 104. The elastic force of the helical spring remains stable at all times, ensuring that the slider 301 drives the inductor coil on the positioning post 304 to accurately match the positional requirements of processes such as insulation removal, flux wetting, and soldering.

[0058] Please refer to the above as well. Figures 1 to 13 In one specific embodiment of this application, the irregular cam ring 106 is cylindrical, and the top of the irregular cam ring 106 is fixedly connected to the inner top surface of the outer cylinder 103. The irregular surface at the bottom of the irregular cam ring 106 is configured as at least three sets of smoothly connected vertical portions 1061, inclined portions 1062, and horizontal portions 1063. The top of the fixing component 300 abuts against the vertical portions 1061, inclined portions 1062, and horizontal portions 1063 respectively under the elastic action of the elastic member 105. The vertical portion 1061 gives the fixing component 300 the characteristic of rapid upward movement, the inclined portion 1062 gives the fixing component 300 the characteristic of slow downward movement, and the horizontal portion 1063 gives the fixing component 300 the characteristic of maintaining its height.

[0059] During operation, as the drive assembly 200 rotates the inner cylinder 102, the fixing assembly 300 moves synchronously circumferentially with the inner cylinder 102. The roller 303 sequentially contacts the vertical part 1061, the inclined part 1062, and the horizontal part 1063 along the irregular surface. When the roller 303 contacts the vertical part 1061, the fixing assembly 300 rises rapidly under the action of elastic thrust until it reaches the upper limit position. When the roller 303 moves to the inclined part 1062, the inclined surface guides the fixing assembly 300 to slowly descend, precisely aligning it with the preset processing height for insulation removal, flux wetting, and soldering. When the roller 303 contacts the horizontal part 1063, the fixing assembly 300 maintains its current height, ensuring that the inductor terminal can fully complete the corresponding processing steps of insulation removal spraying, flux immersion, and soldering.

[0060] Please refer to the above as well. Figures 1 to 13 In one specific embodiment of this application, the feeding assembly 400 includes a feeding box 401. Symmetrically arranged electric conveyor belts 402 are installed inside the feeding box 401. The electric conveyor belts 402 are electrically connected to the control system. The distance between adjacent surfaces of the two symmetrically arranged electric conveyor belts 402 matches the diameter of the inductor. A feeding assembly mounting base 403 is provided on the side wall of the outer cylinder 103 corresponding to the feeding box 401. A feeding hole 404 penetrating the side wall of the outer cylinder 103 is provided on the feeding assembly mounting base 403. The feeding box 401 is fixedly installed on the feeding assembly mounting base 403. A feeding port 405 is provided at the end of the feeding box 401 away from the feeding assembly mounting base 403.

[0061] During operation, the operator places the inductor coil to be processed into the feed port 405 of the feed box 401, and the inductor coil enters between two symmetrically arranged electric conveyor belts 402. The control system sends a control signal to the electric conveyor belts 402 to start their operation. The distance between the adjacent surfaces of the two electric conveyor belts 402 matches the diameter of the inductor, accurately clamping the inductor coil and conveying it towards the feed hole 404. The feed box 401 is fixed to the outer cylinder 103 by the feed assembly mounting base 403. The feed hole 404 penetrates the side wall of the outer cylinder 103, and its position is precisely aligned with the fixing component 300 at its upper limit position. The electric conveyor belts 402 continuously convey the inductor coil, pushing it through the feed hole 404 onto the positioning post 304 of the fixing component 300. The rubber sleeve elastically adheres to the inductor coil to complete the fixation. At this time, the electric conveyor belts 402 pause according to the control system command, completing a single feeding action. As the inner cylinder 102 rotates, when the next fixed component 300 rotates to the position corresponding to the feed hole 404, the electric conveyor belt 402 starts again, repeating the above feeding process to achieve continuous feeding.

[0062] The symmetrically arranged electric conveyor belts 402 have adjacent spacing that strictly matches the inductor diameter, ensuring stable clamping of the inductor coils and preventing offset or tipping during transport. This guarantees the inductor coils are accurately pushed onto the rubber sleeves of the positioning posts 304, ensuring alignment accuracy in subsequent processing. The electric conveyor belts 402 are electrically connected to the control system and can start and stop synchronously according to the rotation rhythm of the inner cylinder 102 and the arrival signal of the fixing component 300, perfectly matching the fully automated operation rhythm of the device and eliminating the need for manual intervention in the feeding process. The feeding box 401 is firmly fixed to the outer cylinder 103 via the feeding component mounting base 403. The feeding hole 404 only provides a channel for inductor transport, without disrupting the enclosed space formed by the outer cylinder 103, mounting platform 101, and inner cylinder 102, maintaining an internal sealed environment and reducing solder oxidation. The symmetrical clamping and conveying method of the electric conveyor belt 402 ensures uniform force on the inductor coils, avoiding deformation or surface scratches caused by single-point compression. Combined with the rubber sleeve cushioning of the positioning post 304, this further guarantees the integrity of the inductor coils' appearance and electrical performance. The feed inlet 405 is located at the end of the feed box 401 away from the feed assembly mounting base 403, facilitating batch addition of inductor coils. The electric conveyor belt 402 can continuously convey materials, and in conjunction with the multi-station fixed assembly 300, uninterrupted feeding is achieved, significantly improving overall processing efficiency.

[0063] Please refer to the above as well. Figures 1 to 13 In one specific embodiment of this application, the discharge assembly 500 includes a discharge box 501. A discharge assembly mounting base 502 is provided on the side wall of the outer cylinder 103 corresponding to the discharge box 501. The discharge assembly mounting base 502 has a discharge hole 503 penetrating the side wall of the outer cylinder 103. A first telescopic member 504 is fixedly installed inside the discharge box 501. A second telescopic member 505 is coaxially fixedly installed at the telescopic end of the first telescopic member 504. A sleeve 506, fixedly connected to the telescopic end of the first telescopic member 504, is fitted onto the outside of the second telescopic member 505. A symmetrically arranged hinge frame 507 is fixedly installed at the outer end of the sleeve 506 away from the first telescopic member 504. Symmetrically arranged claws 508 are hinged to the hinge frame 507. A protective pad 509 is fixedly connected to the inner side of 508 near its front end. A drive groove 510 is obliquely set on the inner side of the claw 508 near its rear end. A drive frame 511 is fixedly installed on the telescopic end of the second telescopic member 505. A long strip groove 512 is symmetrically set along the length direction on the side wall of the sleeve 506. A limit post 513 is fixedly connected to the outer end of the drive frame 511 through the long strip groove 512. The limit post 513 is slidably connected inside the drive groove 510. A discharge pipe 514 is fixedly connected to the lower side of the discharge box 501 near its middle part. A vision sensor 515 is installed at the front end of the sleeve 506. The first telescopic member 504, the second telescopic member 505, and the vision sensor 515 are all electrically connected to the control system.

[0064] During operation, when the inner cylinder 102 rotates the processed inductor coil to the corresponding position of the discharge hole 503, the vision sensor 515 detects the specific position of the inductor coil on the positioning post 304 in real time and feeds the signal back to the control system. The control system synchronously commands the first telescopic component 504 and the second telescopic component 505 to start. The telescopic end of the first telescopic component 504 pushes the sleeve 506, the second telescopic component 505, and the claw 508, etc., to extend into the outer cylinder 103 through the discharge hole 503 and accurately align the inductor coil on the positioning post 304. The second telescopic component 505 drives the drive frame 511 to slide along the long groove 512 of the sleeve 506. The limiting posts 513 at both ends of the drive frame 511 slide synchronously in the inclined drive groove 510 of the claw 508, forcing the claw 508 to open outward around the hinge frame 507 and lock the inductor coil. Then, the telescopic end of the second telescopic component 505 is controlled to retract in the reverse direction, the limiting post 513 slides in the reverse direction along the drive groove 510, and the drive claw 508 closes inward, elastically holding the inductor coil through the protective pad 509 on the inner side to avoid damage caused by excessive clamping force. Then, the telescopic end of the first telescopic component 504 is controlled to retract, driving the sleeve 506 and the clamped inductor coil to exit the outer cylinder 103 and return to the inside of the discharge box 501. The second telescopic component 505 is activated again to open the claw 508, and the inductor coil falls into the discharge pipe 514 below the discharge box 501 under the action of gravity, completing the discharge; at the same time, the control system coordinates the rotation of the inner cylinder 102 to move the next processed inductor coil to the discharge position, and repeats the above process.

[0065] The vision sensor 515 captures the position of the inductor coil in real time, providing precise coordinates for the movement of the first telescopic component 504 and the second telescopic component 505. Together with the claw 508, through the linkage structure of the drive groove 510 and the limiting post 513, the clamping angle and force can be controlled and adjusted to ensure that the inductor coil does not fall off or shift.

[0066] The protective pad 509 on the inner side of the claw 508 has elastic cushioning properties, which prevents the claw 508 from making direct hard contact with the inductor coil, effectively preventing scratches, deformation or damage to the electrical performance of the coil surface, and improving the product qualification rate.

[0067] The discharge box 501 is firmly fixed to the outer cylinder 103 by the discharge component mounting base 502. The discharge hole 503 only provides an adaptation channel for the sleeve 506 to enter and exit, without destroying the closed working space formed by the outer cylinder 103, the mounting platform 101, and the inner cylinder 102, thus ensuring the effect of reducing oxidation of the molten solder.

[0068] The first telescopic component 504, the second telescopic component 505, and the vision sensor 515 are all electrically connected to the control system, which can accurately match the rotation rhythm of the inner cylinder 102 and the multi-station operation process, realize unmanned continuous material output, and greatly improve the overall processing efficiency.

[0069] The opening and closing range of the chuck 508 can be flexibly adjusted by the extension stroke of the second telescopic component 505, which can adapt to inductor coils of different diameters without the need to replace special clamps, thus reducing equipment adaptation costs.

[0070] The discharge pipe 514 directionally guides the discharge of the inductor coil, which can be directly connected to the subsequent collection device, avoiding secondary damage or sorting costs caused by chaotic discharge and optimizing the production process.

[0071] Please refer to the above as well. Figures 1 to 13 In one specific embodiment of this application, the insulation removal component 600 includes a first sliding body 601. A first mounting cavity 602 is formed at the bottom of the mounting platform 101 corresponding to the first sliding body 601. The first sliding body 601 is detachably and sealed onto the mounting platform 101 through the first mounting cavity 602. An insulation removal groove 603 is formed on the top surface of the first sliding body 601 corresponding to the space formed between the inner cylinder 102 and the outer cylinder 103. A liquid spray pipe 604 is fixedly installed inside the insulation removal groove 603, and a corresponding inductor is fixedly installed on the liquid spray pipe 604. The terminal has a liquid nozzle 605; the first sliding body 601 has a filter chamber 606 that communicates with the bottom of the insulation groove 603, and a filter element 607 is installed inside the filter chamber 606. The first sliding body 601 has a pumping chamber 608 that communicates with the filter chamber 606, and a vane circulation pump 609 is installed inside the pumping chamber 608. The first sliding body 601 has a pumping channel 610 corresponding to the output end of the vane circulation pump 609. The pumping channel 610 is fixedly and sealed to the liquid nozzle 604. The vane circulation pump 609 is electrically connected to the control system.

[0072] During operation, the first sliding body 601 is detachably and sealed at the bottom of the mounting platform 101 through the first mounting cavity 602, ensuring that the sealing performance of the mounting platform 101 is not compromised and maintaining the closed space inside the device.

[0073] The control system sends a start signal to the vane circulation pump 609, which operates in the pumping chamber 608 to extract the insulating liquid filtered by the filter element 607 from the filter chamber 606 and deliver it to the liquid spray pipe 604 through the pumping channel 610.

[0074] When the fixing component 300 lowers the inductor terminal to its lower limit position, the terminal precisely aligns with the position of the insulation removal tank 603. The insulation removal liquid is sprayed out through the liquid nozzle 605 on the liquid spray pipe 604, precisely acting on the surface of the enameled wire of the inductor terminal to remove the insulation layer. After the insulation removal is completed, the waste liquid flows back to the filter chamber 606 along the bottom of the insulation removal tank 603. After impurities are filtered out by the filter element 607, it re-enters the pumping chamber 608 for the vane circulation pump 609 to pump again, forming a recycling process for the insulation removal liquid.

[0075] After the insulation removal process is completed, the fixing component 300 rotates away with the inner cylinder 102, and the vane circulation pump 609 continues to operate, waiting for the next inductor terminal to arrive.

[0076] Among them, the liquid nozzle 605 is precisely aimed at the inductor terminal, and the sprayed insulation remover can be concentrated on the target area to ensure that the insulation layer of the enameled wire is completely removed, while avoiding corrosion or damage to other parts of the inductor coil, thus laying a solid foundation for subsequent welding.

[0077] The first sliding body 601 and the first mounting cavity 602 are installed in a sealed manner, which does not damage the closed working space formed by the mounting platform 101, the inner cylinder 102, and the outer cylinder 103, ensuring an air-isolated environment inside and indirectly reducing the oxidation of the solder in the dip soldering assembly 800.

[0078] The vane circulation pump 609, together with the filter chamber 606 and the filter element 607, forms a circulation system. The insulating liquid can be reused after filtration, which reduces the cost of consumables and the discharge of waste liquid, meeting environmental protection requirements. At the same time, the purity of the filtered liquid is stable, avoiding impurities from affecting the insulating effect.

[0079] The vane circulation pump 609 is electrically connected to the control system and can be precisely started and stopped according to the arrival signal of the fixed component 300. It perfectly matches the step-by-step process rhythm of insulation removal, flux wetting, and dip welding, ensuring the continuity of fully automated processing.

[0080] The first sliding body 601 adopts a detachable design, which can be easily disassembled for filter element 607 replacement, cleaning of insulation tank 603 or liquid replenishment, reducing equipment maintenance difficulty and downtime; each internal cavity structure is independent, which also facilitates individual maintenance.

[0081] Please refer to the above as well. Figures 1 to 13 In one specific embodiment of this application, the flux wetting assembly 700 includes a second sliding body 701. A second mounting cavity 702 is provided at the bottom of the mounting platform 101 corresponding to the second sliding body 701. The second sliding body 701 is detachably and sealed on the mounting platform 101 through the second mounting cavity 702. A flux wetting tank 703 is provided on the top surface of the second sliding body 701 corresponding to the space formed between the inner cylinder 102 and the outer cylinder 103. A piston cavity 704 communicating with the flux wetting tank 703 is provided inside the second sliding body 701. A piston body 705 is slidably connected inside the piston cavity 704. A third telescopic member 706 is fixedly installed inside the second sliding body 701 corresponding to the piston body 705. The telescopic end of the third telescopic member 706 is fixedly connected to the piston body 705. A first liquid level sensor 707 is installed inside the flux wetting tank 703 corresponding to the inductive terminal. Both the first liquid level sensor 707 and the third telescopic member 706 are electrically connected to the control system.

[0082] During operation, the second sliding body 701 is detachably and sealed at the bottom of the mounting platform 101 via the second mounting cavity 702. Together with the mounting platform 101, the inner cylinder 102, and the outer cylinder 103, it maintains the closed working space inside the device without compromising the overall seal. When the fixing component 300 moves the inductor terminal (after the insulation layer has been removed) down to the corresponding position in the flux immersion tank 703, the first liquid level sensor 707 detects the flux level in the flux immersion tank 703 in real time and feeds the signal back to the control system. The control system activates the third telescopic component 706 according to the liquid level signal command. Its telescopic end pushes the piston body 705 to slide in the piston cavity 704. The piston pressure pushes the flux stored in the piston cavity 704 into the flux immersion tank 703, ensuring that the flux level accurately reaches the preset height and completely immerses the inductor terminal. After the inductor terminal has been fully immersed in the flux for a preset time, the fixing component 300 rotates away with the inner cylinder 102.

[0083] The sealed installation design of the second sliding body 701 and the second mounting cavity 702 does not damage the closed space formed by the outer cylinder 103, the mounting platform 101, and the inner cylinder 102, and continuously isolates the external air, indirectly ensuring the low oxidation state of the molten solder in the dip soldering assembly 800.

[0084] The first liquid level sensor 707 and the third telescopic component 706 are linked through the control system, which can adjust the liquid level in the flux wetting tank 703 in real time to ensure that the wetting depth of each inductor terminal is consistent, avoid insufficient wetting or excessive waste caused by liquid level fluctuations, and improve the stability of welding quality.

[0085] The component's actions are fully coordinated by the control system, precisely matching the arrival rhythm of the fixed component 300, and seamlessly connecting with the insulation removal and dip soldering processes without causing process interference, ensuring the smooth automation of the entire process.

[0086] The second sliding body 701 is designed to be detachable, making it convenient to open and replenish flux and clean residual impurities in the flux wetting tank 703. The real-time monitoring function of the first liquid level sensor 707 can promptly remind you of flux consumption and avoid processing interruption due to material shortage.

[0087] The flux wetting tank 703 provides an independent wetting space for the terminals. Combined with the stable liquid level pushed by the piston body 705, the flux can be evenly adhered to the surface of the terminals, effectively removing residual impurities and improving the wetting ability of the solder liquid. This lays a good foundation for the subsequent dip soldering process and further ensures the weld strength.

[0088] The connection between the piston chamber 704 and the flux wetting tank 703 reduces the exposed area of ​​the flux and reduces evaporation loss; the piston structure driven by the third telescopic component 706 has stable operation, low failure rate, and low long-term maintenance cost.

[0089] Please refer to the above as well. Figures 1 to 13 In one specific embodiment of this application, the dip welding assembly 800 includes a third sliding body 801. A third mounting cavity 802 is provided at the bottom of the mounting platform 101 corresponding to the third sliding body 801. The third sliding body 801 is detachably and sealed on the mounting platform 101 through the third mounting cavity 802. A dip welding tank 803 is provided on the top surface of the third sliding body 801 corresponding to the space formed between the inner cylinder 102 and the outer cylinder 103. An electric heating plate 804 is fixedly installed inside the dip welding tank 803. A temperature sensor 805 is fixedly installed inside the dip welding tank 803 corresponding to the electric heating plate 804. A second liquid level sensor 806 is installed inside the dip welding tank 803 corresponding to the inductive terminal. The electric heating plate 804, the temperature sensor 805 and the second liquid level sensor 806 are all electrically connected to the control system.

[0090] During operation, the third sliding body 801 is detachably and sealed at the bottom of the mounting platform 101 via the third mounting cavity 802, forming a closed working space together with the outer cylinder 103, inner cylinder 102, and mounting platform 101, effectively isolating external air. After the solder is immersed in the solder bath 803, the control system sends a start signal to the heating plate 804. The heating plate 804 is energized and heats up the solder to melt it into molten solder. The temperature sensor 805 monitors the temperature of the molten solder in real time and feeds back the data to the control system. The control system automatically adjusts the start and stop status of the heating plate 804 according to the preset optimal soldering temperature threshold to ensure that the temperature of the molten solder is always maintained within a stable range, avoiding excessively high or low temperatures that could affect the soldering effect. The second liquid level sensor 806 continuously monitors the liquid level of the molten solder in the solder bath 803. If the liquid level is lower than the preset immersion height, the control system will trigger a replenishment prompt to ensure that the amount of molten solder is sufficient to completely immerse the inductor terminals. When the fixing component 300 lowers the flux-soaked inductor terminal to the lower limit position corresponding to the solder bath 803, the molten solder at a stable temperature precisely immerses the terminal, completing a full solder joint. After the solder joint is completed, the fixing component 300 rotates away with the inner cylinder 102, and the heating plate 804, temperature sensor 805, and second liquid level sensor 806 continue to work to maintain the temperature and level of the molten solder, waiting for the next inductor terminal to arrive, and the solder joint process is repeated.

[0091] The sealed installation structure of the third sliding body 801 and the third mounting cavity 802 does not damage the overall sealing of the device, minimizes the entry of external air into the solder bath 803, reduces the oxidation rate of the molten solder and the amount of oxide residue generated, thus ensuring the purity of the molten solder and reducing molten solder loss and subsequent cleaning costs.

[0092] The heating plate 804 provides a stable heat source, and the temperature sensor 805 forms a closed-loop control with the control system, which can accurately maintain the temperature of the molten solder within the optimal soldering range, avoiding problems such as cold solder joints, false solder joints, and uneven solder layers caused by temperature fluctuations, thereby improving the strength and consistency of the soldering.

[0093] The second liquid level sensor 806 monitors the solder liquid level in real time, promptly reminding users to replenish the solder, ensuring that each inductor terminal is fully immersed in the solder liquid, avoiding insufficient wetting due to insufficient liquid level, and preventing waste caused by excessive solder liquid.

[0094] All electrical components of the assembly are electrically connected to the control system, which can precisely match the arrival rhythm of the fixed assembly 300 and seamlessly connect with the insulation removal and flux wetting processes. No manual intervention is required for temperature adjustment, liquid level monitoring and other processes, ensuring the continuity and efficiency of automated processing.

[0095] The third sliding body 801 adopts a detachable design, which facilitates the subsequent addition of solder, cleaning of a small amount of oxide residue in the solder bath 803, or maintenance of components such as the heating plate 804 and temperature sensor 805, thereby reducing the difficulty of equipment operation and maintenance and downtime.

[0096] A low-oxidation solder environment, precise and stable temperature, and sufficient liquid level work together to ensure that the inductor terminals are fully wetted and bonded to the solder, forming a uniform and dense solder layer. This significantly improves the soldering pass rate and the electrical performance of the product, and extends the service life of the inductor.

[0097] Please refer to the above as well. Figures 1 to 13 In one specific embodiment of this application, the control system includes a controller electrically connected to a control panel and a display. The controller is electrically connected to a stepper motor 201 in the drive assembly 200, an electric conveyor belt 402 in the feeding assembly 400, a first telescopic member 504, a second telescopic member 505 and a vision sensor 515 in the discharge assembly 500, a vane circulation pump 609 in the insulation removal assembly 600, a first liquid level sensor 707 and a third telescopic member 706 in the flux wetting assembly 700, and a heating plate 804, a temperature sensor 805 and a second liquid level sensor 806 in the dip welding assembly 800.

[0098] During operation, the operator inputs processing parameters such as the stepper motor 201 speed, solder temperature threshold, and flux level height through the control panel. The parameter signals are transmitted to the controller, which stores and parses the instructions before starting the full-process linkage control.

[0099] The controller sends precise action commands to each component, driving the stepper motor 201 to rotate the inner cylinder 102, synchronously coordinating the start and stop of the electric conveyor belt 402 to achieve feeding, controlling the first telescopic component 504 and the second telescopic component 505 in conjunction with the vision sensor 515 to complete the discharge, instructing the blade circulation pump 609 to operate to achieve the circulation of insulating liquid, and adjusting the flux level through the third telescopic component 706 to control the heating plate 804 to maintain the temperature of the molten solder.

[0100] Each sensor provides real-time feedback of operating data: vision sensor 515 provides feedback on the position of the inductor coil, first liquid level sensor 707 provides feedback on the flux level, temperature sensor 805 provides feedback on the solder temperature, and second liquid level sensor 806 provides feedback on the solder level. These signals are continuously transmitted back to the controller.

[0101] The controller compares the feedback signal with the preset parameters and automatically adjusts the actions of the corresponding components: for example, when the solder temperature is too low, it instructs the heating plate 804 to continue heating; when the flux level is insufficient, it triggers the third telescopic component 706 to replenish the flux or issues a prompt, thus forming a closed-loop control.

[0102] The monitor displays the real-time operating status of various components, such as motor speed, temperature, liquid level, and processing quantity. Operators can adjust parameters or stop the machine in an emergency through the control panel, thus controlling the entire processing flow.

[0103] Please refer to the above as well. Figures 1 to 13 In one specific embodiment of this application, the first telescopic member 504, the second telescopic member 505, and the third telescopic member 706 are all electric telescopic rods.

[0104] During operation, the extension stroke and speed of the electric telescopic mast can be digitally adjusted via the control system, precisely matching the clamping requirements of the inductor discharge and the adjustment accuracy of the flux level, thus avoiding processing errors caused by deviations in movement. Furthermore, the electric telescopic mast not only has a fast start-up response but also operates stably and reliably, which helps improve the versatility of the equipment and production flexibility.

[0105] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A soldering device for inductive processing, characterized by: The system includes a frame (100), on which a mounting platform (101) is fixedly mounted. An inner cylinder (102) is rotatably and sealed to the center of the mounting platform (101). An outer cylinder (103) is fixedly and sealed to the mounting platform (101) and covers the inner cylinder (102). A drive assembly (200) is fixedly connected to the top of the outer cylinder (103), and the drive assembly (200) is connected to the inner cylinder (102) in a transmission connection. Several annularly distributed sliding grooves (104) are provided on the outer side of the inner cylinder (102), and each sliding groove (104) is slidably and sealed to a fixing assembly (300). An elastic element (105) is fixedly installed on the bottom surface of the chute (104) to abut against the fixing component (300). A shaped cam ring (106) is fixedly connected inside the outer cylinder (103). The elastic element (105) pushes the top of the fixing component (300) to abut against the shaped surface of the shaped cam ring (106). The driving component (200) drives the inner cylinder (102) to rotate one revolution. The shaped cam ring (106) guides the fixing component (300) to complete at least three lifting and lowering operations. A feeding component (4) is fixedly installed on the side wall of the outer cylinder (103) at the upper limit position of the fixing component (300). 00) and discharge assembly (500); the bottom of the mounting platform (101) is sealed and slidably connected to the lower limit position of the fixing assembly (300) with an insulation removal assembly (600), a flux wetting assembly (700), and a soldering assembly (800), the insulation removal assembly (600), the flux wetting assembly (700), and the soldering assembly (800) are sequentially arranged between the feeding assembly (400) and the discharge assembly (500); it also includes a control system, the drive assembly (200), the feeding assembly (400), the discharge assembly (500), the insulation removal assembly (600), the flux wetting assembly (700), and the flux wetting assembly (800) are sealed and slidably connected to the lower limit position of the fixing assembly (300), the insulation removal assembly (600), the flux wetting assembly (700), and the soldering assembly (800) are sequentially arranged between the feeding assembly (400) and the discharge assembly (500); it also includes a control system, the drive assembly (200), the feeding assembly (400), the discharge assembly (500), the insulation removal assembly (600), the flux wetting assembly (700), and the flux wetting assembly (800) are sequentially arranged between the feeding assembly (400) and the discharge assembly (500); The lubrication assembly (700) and the dip welding assembly (800) are both electrically connected to the control system; the irregular cam ring (106) is cylindrical, and the top of the irregular cam ring (106) is fixedly connected to the inner top surface of the outer cylinder (103). The irregular surface at the bottom of the irregular cam ring (106) is configured as at least three sets of smoothly connected vertical parts (1061), inclined parts (1062), and horizontal parts (1063). The top of the fixing assembly (300) abuts against the vertical parts (1061), the inclined parts (1062), and the horizontal parts (1063) respectively under the elastic action of the elastic member (105).

2. The soldering device for inductance processing according to claim 1, characterized in that: The drive assembly (200) includes a stepper motor (201), which is electrically connected to the control system. The stepper motor (201) is fixedly installed on the top of the outer cylinder (103). A drive disk (202) is fixedly installed at the top center of the inner cylinder (102). A drive hole (203) is opened in the center of the drive disk (202). The power shaft of the stepper motor (201) is fixedly connected to the drive disk (202) through the drive hole (203).

3. The soldering device for inductance processing according to claim 1, characterized in that: The fixing component (300) includes a slider (301), which is slidably connected inside the groove (104). A top rod (302) is fixedly connected to the top of the slider (301), and a roller (303) is rotatably connected to the top of the top rod (302). The bottom surface of the slider (301) abuts against the top surface of the elastic element (105). A positioning post (304) is fixedly installed on the outer side of the slider (301) near its bottom, and a rubber sleeve is fitted on the positioning post (304).

4. The soldering device for inductance processing according to claim 1, characterized in that: The feeding assembly (400) includes a feeding box (401), inside which are symmetrically arranged electric conveyor belts (402). The electric conveyor belts (402) are electrically connected to the control system. The distance between adjacent surfaces of the two symmetrically arranged electric conveyor belts (402) matches the diameter of the inductor. The side wall of the outer cylinder (103) is provided with a feeding assembly mounting base (403) corresponding to the feeding box (401). The feeding assembly mounting base (403) is provided with a feeding hole (404) that penetrates the side wall of the outer cylinder (103). The feeding box (401) is fixedly installed on the feeding assembly mounting base (403). The end of the feeding box (401) away from the feeding assembly mounting base (403) is provided with a feeding port (405).

5. The soldering apparatus for inductor processing according to claim 1, characterized in that: The discharge assembly (500) includes a discharge box (501). A discharge assembly mounting base (502) is provided on the side wall of the outer cylinder (103) corresponding to the discharge box (501). A discharge hole (503) penetrating the side wall of the outer cylinder (103) is provided on the discharge assembly mounting base (502). A first telescopic member (504) is fixedly installed inside the discharge box (501). A second telescopic member (505) is coaxially fixedly installed on the telescopic end of the first telescopic member (504). A sleeve (506) fixedly connected to the telescopic end of the first telescopic member (504) is fitted on the outside of the second telescopic member (505). A symmetrically arranged hinge frame (507) is fixedly installed on the outer side of the sleeve (506) away from the first telescopic member (504). A symmetrically arranged claw (508) is hinged to the hinge frame (507). The inner side of the claw (508) A protective pad (509) is fixedly connected near the front end of the sleeve (508). An obliquely oriented drive groove (510) is opened on the inner side of the claw (508) near its rear end. A drive frame (511) is fixedly installed on the telescopic end of the second telescopic member (505). A long strip groove (512) is symmetrically opened on the side wall of the sleeve (506) along its length direction. A limit post (513) is fixedly connected to the outer end of the drive frame (511) through the long strip groove (512). The limit post (513) is slidably connected inside the drive groove (510). A discharge pipe (514) is fixedly connected to the lower side of the discharge box (501) near its middle part. A vision sensor (515) is installed at the front end of the sleeve (506). The first telescopic member (504), the second telescopic member (505), and the vision sensor (515) are all electrically connected to the control system.

6. The soldering apparatus for inductor processing according to claim 1, characterized in that: The insulation removal assembly (600) includes a first sliding body (601). A first mounting cavity (602) is formed at the bottom of the mounting platform (101) corresponding to the first sliding body (601). The first sliding body (601) is detachably and sealed onto the mounting platform (101) through the first mounting cavity (602). An insulation removal groove (603) is formed on the top surface of the first sliding body (601) corresponding to the space formed between the inner cylinder (102) and the outer cylinder (103). A liquid spray pipe (604) is fixedly installed inside the insulation removal groove (603). A liquid nozzle (605) corresponding to an inductor terminal is fixedly installed on the liquid spray pipe (604). The first sliding body (601) has a filter chamber (606) that communicates with the bottom of the insulation removal groove (603). A filter element (607) is installed inside the filter chamber (606). The first sliding body (601) has a pumping chamber (608) that communicates with the filter chamber (606). A vane circulation pump (609) is installed inside the pumping chamber (608). A pumping channel (610) is provided inside the first sliding body (601) corresponding to the output end of the vane circulation pump (609). The pumping channel (610) is fixedly and sealed to the liquid spray pipe (604). The vane circulation pump (609) is electrically connected to the control system.

7. The soldering apparatus for inductor processing according to claim 1, characterized in that: The flux wetting assembly (700) includes a second sliding body (701). A second mounting cavity (702) is formed at the bottom of the mounting platform (101) corresponding to the second sliding body (701). The second sliding body (701) is detachably and sealed onto the mounting platform (101) through the second mounting cavity (702). A flux wetting tank (703) is formed on the top surface of the second sliding body (701) corresponding to the space formed between the inner cylinder (102) and the outer cylinder (103). A flux wetting tank (703) is formed inside the second sliding body (701) to connect with the flux wetting tank. The flux impregnation tank (703) is connected to the piston chamber (704). A piston body (705) is slidably connected inside the piston chamber (704). A third telescopic member (706) is fixedly installed inside the second sliding body (701) corresponding to the piston body (705). The telescopic end of the third telescopic member (706) is fixedly connected to the piston body (705). A first liquid level sensor (707) is installed inside the flux impregnation tank (703) corresponding to the inductive terminal. Both the first liquid level sensor (707) and the third telescopic member (706) are electrically connected to the control system.

8. The soldering apparatus for inductor processing according to claim 1, characterized in that: The dip welding assembly (800) includes a third sliding body (801). A third mounting cavity (802) is provided at the bottom of the mounting platform (101) corresponding to the third sliding body (801). The third sliding body (801) is detachably and sealed on the mounting platform (101) through the third mounting cavity (802). A dip welding tank (803) is provided on the top surface of the third sliding body (801) corresponding to the space formed between the inner cylinder (102) and the outer cylinder (103). A heating plate (804) is fixedly installed inside the dip welding tank (803). A temperature sensor (805) is fixedly installed inside the dip welding tank (803) corresponding to the heating plate (804). A second liquid level sensor (806) is installed inside the dip welding tank (803) corresponding to the inductive terminal. The heating plate (804), the temperature sensor (805), and the second liquid level sensor (806) are all electrically connected to the control system.

9. The soldering apparatus for inductor processing according to claim 1, characterized in that: The control system includes a controller electrically connected to a control panel and a display, and the controller is electrically connected to the drive assembly (200), the feeding assembly (400), the discharging assembly (500), the insulation removal assembly (600), the flux wetting assembly (700), and the soldering assembly (800).

Citation Information

Patent Citations

  • Automatic tin dipping machine of magnetic ring

    CN205183996U