High-thermal-conductivity aluminum-based circuit board welding device

By designing a high thermal conductivity aluminum-based circuit board welding device, electronic components are fixed using clamping blocks and pressure pads, and the sliding seat enables the vertical movement of the circuit board. This solves the problems of loose circuit boards and solder dripping, improves automated production efficiency and welding accuracy, and protects the health of workers.

CN223811652UActive Publication Date: 2026-01-20SHENZHEN GREEN QIANTIAN TIN TECH CO LTD
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Patent Information

Application Number
CN202520408775.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-20
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

The existing circuit boards and electronic components are loose, difficult to fix, and inconvenient to move, resulting in low efficiency of automated production and easy contamination of the circuit surface.

Method used

The high thermal conductivity aluminum-based circuit board welding device includes components such as a worktable, a wire feeding robot arm, a welding robot arm, a sliding seat, and clamping blocks. The electronic components and circuits are fixed by clamping blocks and pressure pads, the sliding seat enables the circuit board to be placed vertically, and the movement is controlled by slide rails and drive wheels to ensure welding accuracy and efficiency.

Benefits of technology

It effectively solves the problems of loose electronic components and solder dripping, improves the efficiency of automated production, avoids circuit board contamination, and reduces the health risks of manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of circuit board welding, and discloses a high-thermal-conductivity aluminum-based circuit board welding device which comprises a working table and a back plate arranged on one side of the working table, a welding wire feeding mechanical arm and a welding mechanical arm are arranged on the working table, a sliding rail is arranged on one side of the back plate, and a sliding seat is arranged on the sliding rail. The sliding seat comprises a base, a roller and a clamping block, the base is vertically arranged, an adjusting groove is formed in the base, an adjusting block is arranged on the inner side of the adjusting groove, the clamping block and the adjusting block are in sliding connection, a compression spring is arranged between the clamping block and the adjusting block, and a supporting block is arranged on the lower side of the clamping block. The electronic component and the wiring harness are pressed on one side of the circuit board through cooperation of the clamping block and the pressing pad, the problem that the electronic component is loosened is effectively avoided, meanwhile, the sliding seat is vertically arranged, the circuit board is vertically placed, and soldering tin is prevented from dropping on the circuit board to cause pollution in the welding process.
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Description

Technical Field

[0001] This utility model relates to the technical field of circuit board welding, and in particular to a welding device for aluminum-based circuit boards with high thermal conductivity. Background Technology

[0002] In the circuit board soldering process, the circuit board generally includes a soldering surface and a circuit surface. During soldering, the component is first placed on the circuit surface so that the soldering head passes through the soldering hole on the circuit board. Then the circuit board is flipped over and soldering is performed on the soldering surface. In the traditional processing, electronic components are usually placed manually before soldering, which is inefficient. Moreover, the evaporation of solder wire produces toxic and harmful gases, which can easily damage the health of workers.

[0003] With the advancement of science and technology, a programmable automated soldering method has begun to replace the original manual soldering and dip soldering methods. Automated soldering requires a supporting production line, but in the current technology, because circuit boards and electronic components are loose, it is difficult to fix and move them, and cannot be well adapted to automated production. Manual adjustment and alignment are often required, which affects efficiency. Moreover, if solder wire drips during automated soldering, it can easily contaminate the surface of the circuit board. Utility Model Content

[0004] The purpose of this invention is to provide a high thermal conductivity aluminum-based circuit board welding device, which aims to solve the problems of loose circuit boards and electronic components, difficulty in fixing them, inconvenience in moving them, and contamination of the circuit surface.

[0005] This utility model is implemented as follows: a welding device for high thermal conductivity aluminum-based circuit boards includes a workbench and a back plate disposed on one side of the workbench. The workbench is equipped with a wire feeding robot arm and a welding robot arm. A slide rail is disposed on one side of the back plate, and a sliding seat is disposed on the slide rail. The sliding seat includes a base, rollers, and clamping blocks. The base is vertically disposed and has an adjustment groove. An adjustment block is disposed inside the adjustment groove. The clamping block and the adjustment block are slidably connected. A compression spring is disposed between the clamping block and the adjustment block. A support block is disposed on the lower side of the clamping block, and a protective pad is disposed on the upper side of the support block.

[0006] Preferably, the wire feeding robot arm and the welding robot arm are both arranged corresponding to the sliding seat, and an industrial computer is provided inside the workbench.

[0007] Preferably, the sliding seat is slidably connected to the slide rail, and multiple sets of sliding seats are provided, all of which are disposed on the slide rail.

[0008] Preferably, the slide rail has a slot adapted to the roller, and the back plate has a drive wheel corresponding to the base.

[0009] Preferably, the adjusting block is detachably connected with the adjusting groove, and the base is provided with a compression pad on both sides of the adjusting groove.

[0010] Preferably, the clamping block is provided with two groups and is symmetrically arranged at both ends of the adjusting groove, and the inner side of the clamping block is provided with a clamping inclined surface.

[0011] The utility model discloses a kind of beneficial effects of high thermal conductivity aluminum base circuit board welding device: the utility model cooperates with compression pad by clamping block, press the circuit on the side of circuit board with electronic component, effectively avoid electronic component problem of loosening, vertically set slide seat, circuit board is placed vertically, avoid soldering process, solder drop on circuit board, cause pollution, adopt slide rail continuous control circuit board to feed, effectively improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 A three-dimensional structure schematic view of the high thermal conductivity aluminum base circuit board welding device is provided for the utility model;

[0013] Fig. 2 A three-dimensional structure schematic view of the slide seat of the high thermal conductivity aluminum base circuit board welding device is provided for the utility model;

[0014] Fig. 3 A slide seat overhead sectional structure schematic view of the high thermal conductivity aluminum base circuit board welding device is provided for the utility model.

[0015] MARK DESCRIPTION:

[0016] 1, workbench;2, welding wire feeding mechanical arm;3, welding mechanical arm;4, slide rail;5, slide seat;6, back plate;

[0017] 51, base;52, roller;53, adjusting groove;54, adjusting block;55, clamping block;56, compression pad;57, supporting block;58, compression spring;

[0018] 61, driving wheel. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model is further described in detail in the following with the help of drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0020] The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components; in the description of the utility model, it is understood that if the orientation or position relationship indicated by the terms "upper", "lower", "left", "right" and the like is based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the position relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the utility model, for ordinary skilled persons in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0021] The implementation of the utility model is described in detail below in combination with specific embodiments.

[0022] In the embodiment, the utility model discloses a high-thermal-conductivity aluminum-based circuit board welding device.

[0023] Referring to Figs. 1-3 The utility model provides a preferred embodiment.

[0024] The high-thermal-conductivity aluminum-based circuit board welding device of the embodiment comprises a workbench 1 and a back plate 6 arranged on one side of the workbench 1, the workbench 1 is provided with a welding wire feeding mechanical arm 2 and a welding mechanical arm 3, the welding wire feeding mechanical arm 2 is used for conveying welding wire, the welding mechanical arm 3 is used for heating the welding wire to weld a circuit or an electronic component on a circuit board, one side of the back plate 6 is provided with a sliding rail 4, the sliding rail 4 is provided with a sliding seat 5, the sliding seat 5 is slidably connected with the sliding rail 4, and the sliding seat 5 is used for quickly replacing a circuit board to be processed, the sliding seat 5 is provided with multiple groups and is arranged on the sliding rail 4, so that the production efficiency of the circuit board is improved, the circuit board to be processed is replaced, and the time wasted due to shutdown is reduced, the welding wire feeding mechanical arm 2 and the welding mechanical arm 3 are correspondingly arranged with the sliding seat 5, and the inside of the workbench 1 is provided with an industrial computer, which is used for controlling the equipment to brake and work, so that intelligent production is realized.

[0025] The sliding seat 5 comprises a base 51, a roller 52 and a clamping block 55, the base 51 is vertically arranged, so that the circuit board is also vertically arranged, thereby avoiding pollution of the circuit board when solder drops, the sliding rail 4 is provided with a clamping groove matched with the roller 52, which is used for limiting the sliding direction of the sliding seat 5 and ensuring the moving accuracy, the back plate 6 is provided with a driving wheel 61 corresponding to the base 51, which is used for controlling the sliding seat 5 to move and adjust the position, so that the welding wire feeding mechanical arm 2 and the welding mechanical arm 3 can accurately process, according to the requirement, a position sensor can be arranged on the back plate 6, which is used for accurately judging the position of the sliding seat 5, so as to ensure the welding accuracy and reliability, the length of the sliding rail 4 is greater than the length of the back plate 6, so as to facilitate feeding and discharging and avoid excessive control of the driving wheel 61, which leads to the circuit board falling off;

[0026] The base 51 is provided with an adjusting groove 53, and the base 51 is provided with a compression pad 56 on both sides of the adjusting groove 53, the compression pad 56 is made of sponge or eva foam, and is used for abutting against electronic elements and wiring harness on one side of the circuit board, the adjusting groove 53 is provided with an adjusting block 54, the adjusting block 54 is detachably connected with the adjusting groove 53, and the adjusting block 54 and the adjusting groove 53 are fixedly connected through a clamping groove or a bolt, so that the position of the adjusting block 54 can be changed, thereby clamping circuit boards of different sizes, improving the practicability of the equipment, the clamping block 55 is slidably connected with the adjusting block 54, the clamping block 55 and the adjusting block 54 are provided with a compression spring 58, the clamping block 55 is slidably arranged on the adjusting block 54 and is elastically compressed on the side of the circuit board through the compression spring 58, so as to provide clamping force and avoid damaging the circuit board, the clamping block 55 is provided with a supporting block 57 on the lower side, and the supporting block 57 is provided with a protective pad on the upper side, so as to protect the edge of the circuit board, position the circuit board, avoid the circuit board from moving and affecting the welding precision, fix the electronic elements and the circuit, and avoid damaging the electronic elements and the circuit, the clamping block 55 is provided with two groups and is symmetrically arranged at both ends of the adjusting groove 53, the clamping block 55 is provided with a clamping inclined surface on the inner side, the circuit board is pressed towards the base 51, and the clamping block 55 is matched with the compression pad 56, so that the circuit board can be clamped, the circuit board is prevented from shaking and affecting welding, and the clamping block 55 can be made of rubber or plastic according to the needs, so as to flexibly clamp the circuit board and protect the surface of the circuit board.

[0027] In the embodiment, the operator clamps the circuit board through the clamping block 55, the protective pad effectively protects the edge of the circuit board, the compression pad 56 protects the electronic elements and compresses them, the electronic elements or the circuit to be welded are installed on the circuit board, the welding surface of the circuit board faces outward, the circuit surface abuts against the base 51, the compression pad 56 prevents the electronic elements and the wiring harness from falling off, the electronic elements can be fixed by using a protective net or adhesive tape according to the needs, the circuit board and the sliding seat 5 form an integral whole and are moved, the electronic elements and the wiring harness are prevented from moving during the movement, the processing difficulty is reduced, and the operation convenience is improved, the driving wheel 61 controls the base 51 to slide on the sliding rail 4 until the base 51 moves to the processing station, the welding wire feeding mechanical arm 2 and the welding mechanical arm 3 feed the welding wire and perform welding, the circuit board circuit welding is completed, and automatic production is realized, and the toxic gas generated in the manual welding process is prevented from causing harm to people.

[0028] The above merely describes a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, and any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

[0029] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting, in accordance with the example embodiments of the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0030] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the present application unless otherwise specifically stated. It is to be understood that the drawings are not necessarily to scale as the dimensions of the parts shown therein are for the purpose of providing an illustration of the example embodiments only. Technical, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail herein, but should be considered part of the specification as appropriate. In all examples shown and discussed herein, any specific values are to be interpreted as merely illustrative and not limiting. Thus, other examples of example embodiments can have different values. It is noted that like numbers and letters refer to like elements throughout the several views of the drawings and, as such, no further discussion with regard thereto is deemed necessary.

Claims

1. A high thermal conductive aluminum-based circuit board welding device, comprising a workbench and a back plate arranged on one side of the workbench, characterized in that, The workbench is provided with a welding wire feeding mechanical arm and a welding mechanical arm, one side of the back plate is provided with a sliding rail, and the sliding rail is provided with a sliding seat; The sliding seat comprises a base, a roller and a clamping block, the base is vertically arranged, an adjusting groove is formed in the base, the base is provided with a compression pad on both sides of the adjusting groove, an adjusting block is arranged on the inner side of the adjusting groove, the clamping block and the adjusting block are slidably connected, a compression spring is arranged between the clamping block and the adjusting block, a supporting block is arranged on the lower side of the clamping block, and a protection pad is arranged on the upper side of the supporting block.

2. The high thermal conductivity aluminum-based wiring board welding device according to claim 1, characterized by The welding wire feeding mechanical arm and the welding mechanical arm are correspondingly arranged with the sliding seat, and the inner side of the workbench is provided with an industrial computer.

3. The high thermal conductivity aluminum-based wiring board welding device according to claim 1, wherein The sliding seat is slidably connected with the sliding rail, and a plurality of groups of sliding seats are arranged on the sliding rail.

4. The high thermal conductivity aluminum-based wiring board welding device according to claim 3, wherein A clamping groove matched with the roller is formed in the sliding rail, and a driving wheel matched with the base is arranged on the back plate.

5. The high thermal conductivity aluminum-based wiring board welding device according to claim 1, wherein The adjusting block and the adjusting groove are detachably connected.

6. The high thermal conductivity aluminum-based wiring board welding device according to claim 1, wherein The clamping block is provided with two groups of clamping blocks, which are symmetrically arranged at both ends of the adjusting groove, and the inner side of the clamping block is provided with a clamping inclined surface.