Brush wire welding equipment

The brush wire welding equipment solves the problems of low efficiency and reduced yield in manual fixation through automated control of wire perforation and welding, and realizes efficient and stable production of brush wire assembly.

CN116160077BActive Publication Date: 2025-07-08HUIZHOU XINYU ELECTROMECHANICAL CO LTD
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Patent Information

Application Number
CN202211562416.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-07
Publication Date
2025-07-08
Estimated Expiration
2042-12-07

AI Technical Summary

Technical Problem

In the prior art, the fixation of PCB boards and brush wires requires manual high-precision perforation and glue coating, resulting in high labor intensity, low efficiency and a decrease in yield during long-term production.

Method used

Using wire brush welding equipment, the first driving component controls the perforation and welding of the conductors, the wiring mechanism organizes the conductors, the third driving component realizes the conductors feed through the through, the second driving component controls the length of the conductors, and the cutting mechanism cooperates to complete automated welding, instead of manual perforation and dispensing.

Benefits of technology

The automated production of brushed wire assembly is realized, efficiency is improved, and the yield rate is stable during long-term production, and it is not affected by staff's attention distraction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application provides a brush wire welding device, which includes a workbench, a feeding slide table, a welding device, a wire aligning device and a control system; the feeding slide table includes a first driving assembly and a welding table, the first driving assembly is arranged on the workbench, and the welding table is connected to the first driving assembly; the welding device is arranged on the workbench and on one side of the welding table; the wire aligning device includes a wire arranging mechanism, a cutting mechanism and a driving mechanism, the driving mechanism includes a second driving assembly and a third driving assembly, the second driving assembly is arranged on the workbench and on the other side of the welding table, the cutting mechanism and the third driving assembly are respectively connected to the second driving assembly, and the wire arranging mechanism is connected to the third driving assembly; the control system is electrically connected to the feeding slide table, the welding device and the wire aligning device respectively. Through the cooperation between the devices, the welding of the wire on the PCB board is completed, improving the production efficiency and the yield rate of the brush wire assembly.
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Description

Technical Field

[0001] The present invention relates to the technical field of equipment for manufacturing electronic products, and in particular to a wire brush welding device. Background Art

[0002] Conductive slip rings can continuously transmit power and signals under continuous rotation. They are precision devices that realize the transmission of electrical signals between two relatively rotating mechanisms. Conductive slip rings include brush wire assemblies and slip ring assemblies. The brush wire assemblies include PCB boards and brush wires. The brush wires are fixed to the PCB board and are slidably connected to the slip ring assembly. The slip ring assembly and the brush wire assembly can rotate relative to each other. During the relative rotation of the slip ring assembly and the brush wire assembly, the brush wires are used to transmit electrical signals between the PCB board and the slip ring assembly.

[0003] In the prior art, the PCB board and the brush wire are fixed by gluing, and the fixing between the PCB board and the brush wire includes the brush wire perforation process and the gluing fixing process, wherein the brush wire perforation and the gluing fixing both require manual assembly, that is, the operator inserts the wire through one of the two opposite vias of the PCB board, then bends the end of the wire inserted and passes it out from the other via, repeats multiple groups, and then glues the connection part between the PCB board and the brush wire. This kind of manual high-precision perforation and gluing assembly requires the staff to maintain a state of concentration for a long time to perforate, and the labor intensity is high, so in the long-term production operation, the manual assembly efficiency is low. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present application provides a wire brush welding device.

[0005] A wire brush welding device disclosed in the present application includes: a workbench, a loading slide, a welding device, a line assembly device and a control system; the loading slide includes a first drive component and a welding table, the first drive component is arranged on the workbench, and the welding table is connected to the first drive component; the welding device is arranged on the workbench and is located on one side of the welding table; the line assembly device includes a wire arrangement mechanism, a cutting mechanism and a driving mechanism, the driving mechanism includes a second drive component and a third drive component, the second drive component is arranged on the workbench and is located on the other side of the welding table, the cutting mechanism and the third drive component are respectively connected to the second drive component, and the wire arrangement mechanism is connected to the third drive component; the control system is electrically connected to the loading slide, the welding device and the line assembly device respectively.

[0006] Preferably, the wire arrangement mechanism includes a straightening assembly, a wire bundle cover plate and a wire passing cover plate. The straightening assembly is arranged on the second driving assembly, and the wire bundle cover plate and the wire passing cover plate are arranged on the third driving assembly. The straightening assembly, the wire bundle cover plate and the wire passing cover plate are arranged close to the welding device in sequence. The wire passing directions of the straightening assembly, the wire bundle cover plate and the wire passing cover plate are consistent and perpendicular to the welding table.

[0007] Preferably, the third driving component includes a wire feeding driving member and a wire pressing driving member. The wire feeding driving member is arranged on the second driving component. The wire bundling cover plate and the wire passing cover plate are spaced apart on the wire feeding driving member. The wire pressing driving member is located between the wire bundling cover plate and the wire passing cover plate and is connected to the wire feeding driving member.

[0008] Preferably, the straightening component includes a straightening member. The straightening member includes a straightening base and two straightening wheel sets. The straightening base is connected to the second driving component. The two straightening wheel sets are arranged in parallel and have a gap. Each straightening wheel set includes a plurality of straightening roller wheels arranged along the wire passing direction of the wire guiding plate. The straightening roller wheels of the two adjusting wheel sets are staggered. The plurality of straightening roller wheels are rotatably connected to the straightening base.

[0009] Preferably, the straightening component includes two straightening members and a heating member. The straightening bases of the two straightening members are spaced apart on the second driving component. The heating member includes a heating base, a straightening soldering iron and a heat conducting block. The heating base is located on one side of the straightening base and is connected to the second driving component. The heat conducting block is fixed on the second driving component and is located between the two straightening bases. The straightening soldering iron is fixed on the straightening base and is connected to the heat conducting block. The heat conducting block has a plurality of wire passing grooves.

[0010] Preferably, the welding table includes a feeding base, a pressing clamp and a pressing driving member. The feeding base is connected to the first driving component. The pressing driving member is respectively connected to the feeding base and the pressing clamp. The feeding base has a feeding position. The pressing driving member drives the pressing clamp to press on the feeding position.

[0011] Preferably, the welding device includes a welding mechanism and a tin injecting mechanism. The welding mechanism includes a fixing frame, a welding driving member and a welding soldering iron. The fixing frame is arranged on the workbench. The welding driving member is respectively connected to the fixing frame and the welding soldering iron. The tin injecting mechanism includes a tin injecting member, a tin storage member and a tin injecting driving member. The tin storage member is fixedly arranged on the workbench. The tin injecting driving member is respectively connected to the tin injecting member and the fixing frame. The tin injecting member is also communicated with the tin storage member.

[0012] Preferably, the first driving component includes a first feeding driving member, a second feeding driving member and a connecting plate. The first feeding driving member is arranged on the processing table. The connecting plate is respectively connected to the first feeding driving member and the second feeding driving member. The welding table is arranged on the second feeding driving member. The driving directions of the first feeding driving member and the second feeding driving member are perpendicular to each other.

[0013] Preferably, the feeding position includes a pressing plate and two wire passing openings. The pressing plate is located on the feeding base and is arranged opposite to the pressing clamp. The two wire passing openings are arranged on the feeding base and are located on both sides of the pressing plate.

[0014] Preferably, the wire-passing cover plate includes a wire-passing cover plate body, which has an inlet end and an outlet end. The inlet end is located at one end of the wire-passing cover plate body close to the wire-bundling cover plate, and the outlet end is located at one end of the wire-passing cover plate body close to the welding device. The width of the outlet end of the wire-passing cover plate body is smaller than the width of the inlet end.

[0015] The beneficial effects of the present application are as follows: By adjusting the position of the welding device on the welding table through the first driving component, the perforation and welding of the wire in different vias are controlled. The wire arranging mechanism arranges the coils into wires that can be used to assemble the brush wire component. The third driving component realizes the precise action of feeding the wire into the via. The second driving component drives the cutting mechanism to move, and the length of the wire welded to the PCB board is controlled by the relative displacement between the cutting mechanism and the wire arranging mechanism. Each part cooperates with each other to complete the feeding, welding, and cutting actions of the brush wire component welding, replacing the original manual perforation and dispensing assembly process. The brush wire component welded by this brush wire welding equipment not only has high automation production efficiency, but also has a non-declining qualified rate under the state of long-term continuous production, without being affected by the distraction of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation to the present application. In the drawings:

[0017] Figure 1 It is a schematic structural diagram of the brush wire component produced in the embodiment;

[0018] Figure 2 It is a schematic structural diagram of the brush wire welding equipment in the embodiment;

[0019] Figure 3 It is a perspective view of the welding table in the embodiment;

[0020] Figure 4 It is a schematic structural diagram of the welding device in the embodiment;

[0021] Figure 5 It is a perspective view of the first driving component in the embodiment;

[0022] Figure 6 It is a perspective view of the wire arranging device in the embodiment;

[0023] Figure 7 It is a schematic structural diagram of the third driving component in the embodiment;

[0024] Figure 8 It is a schematic structural diagram of the straightening part in the embodiment;

[0025] Figure 9 It is a schematic structural diagram of the positional relationship between the straightening component and the second driving component in the embodiment;

[0026] Figure 10 It is the front view of the wire passing cover plate in the embodiment.

[0027] Reference numerals:

[0028] 1 - Workbench; 2 - Loading slide; 3 - Welding device; 4 - Whole line device; 5 - Control system; 21 - First driving assembly; 22 - Welding table; 31 - Welding mechanism; 32 - Tin injection mechanism; 41 - Wire arranging mechanism; 42 - Cutting mechanism; 43 - Driving mechanism; 211 - First loading driving part; 212 - Second loading driving part; 213 - Connecting plate; 221 - Loading base; 222 - Pressing clamp; 223 - Pressing driving part; 311 - Fixing frame; 312 - Welding driving part; 313 - Welding soldering iron; 321 - Tin injection part; 322 - Tin storage part; 323 - Tin injection driving part; 411 - Straightening assembly; 412 - Wire bundling cover plate; 413 - Wire passing cover plate; 431 - Second driving assembly;

[0029] 432 - Third driving assembly; 2211 - Loading position; 4131 - Wire passing cover plate body; 4321 - Wire feeding driving part;

[0030] 4322 - Wire pressing driving part; 4111 - Straightening part; 4112 - Heating part; 22111 - Pressing plate; 22112 - Wire passing port; 41111 - Straightening base; 41112 - Straightening wheel set; 41113 - Straightening wheel roller; 41121 - Heating base; 41122 - Straightening soldering iron; 41123 - Heat conducting block; 41124 - Wire passing groove; 41311 - Inlet end; 41312 - Outlet end; 10 - PCB board; 20 - Conducting wire; 30 - Through hole. Specific embodiments

[0031] The following will disclose multiple embodiments of the present application in the form of diagrams. For the sake of clear illustration, many practical details will be described together in the following description. However, it should be understood that these practical details are not used to limit the present application. That is to say, in some embodiments of the present application, these practical details are not necessary. In addition, for the purpose of simplifying the diagrams, some conventional structures and components will be shown in a simple schematic manner in the diagrams.

[0032] It should be noted that all directional indications such as up, down, left, right, front, back... in the embodiments of the present application are only used to explain the relative positional relationship and movement conditions between components in a specific posture as shown in the drawings. If this specific posture changes, then the directional indications will also change accordingly.

[0033] In addition, in the present application, descriptions such as "first" and "second" are for descriptive purposes only, and do not particularly refer to the order or sequence, nor are they used to limit the present application. They are merely used to distinguish components or operations described with the same technical terms, and should not be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0034] To further understand the content, features and effects of the present application, the following embodiments are cited and described in detail with the accompanying drawings as follows:

[0035] Please refer to Figure 1 and Figure 2 , Figure 1 which is a schematic structural diagram of the brush wire assembly produced in the embodiment, Figure 2 which is a schematic structural diagram of the brush wire welding equipment in the embodiment, Figure 1 In [the figure], 10 is the PCB board used to produce the brush wire assembly. Multiple pairs of vias 30 are provided on the PCB board. 20 are wires with the same length and arranged neatly. The wires 20 are welded into the vias 20 of the PCB board 10 to form the brush wire assembly. The brush wire welding equipment in this embodiment includes a workbench 1, a loading slide 2, a welding device 3, a wire arranging device 4 and a control system 5. The workbench 1 is used to carry the loading slide 2, the welding device 3, the wire arranging device 4 and the control system 5. The loading slide 2 is used for material transfer and serves as a processing position. The welding device 3 is used to weld the workpieces to be processed located on the loading slide 2. The wire arranging device 4 is used to arrange the wires for welding use. The control system 5 is used to control the loading slide 2, the welding device 3 and the wire arranging device 4.

[0036] Among them, the loading slide 2 includes a first driving component 21 and a welding table 22. The first driving component 21 is arranged on the workbench 1, and the welding table 22 is connected to the first driving component 21. The welding device 3 is arranged on the workbench 1 and is located on one side of the welding table 22. The wire arranging device 4 includes a wire arranging mechanism 41, a cutting mechanism 42 and a driving mechanism 43. The driving mechanism 43 includes a second driving component 431 and a third driving component 432. The second driving component 431 is arranged on the workbench 1 and is located on the other side of the welding table 22. The cutting mechanism 42 and the third driving component 432 are respectively connected to the second driving component 431. The wire arranging mechanism 41 is connected to the third driving component 432. The control system 5 is electrically connected to the loading slide 2, the welding device 3 and the wire arranging device 4 respectively.

[0037] In specific applications, the brush wire welding equipment is used to produce the brush wire structure of the conductive slip ring shown in the figure. Connect the control system 5 to the power supply. The coil for assembling the brush wire assembly needs to be pre-installed on the coil fixing bracket or other devices for fixing the coil before the brush wire welding equipment is started, so as to fix the coil for assembling the brush wire assembly. One end of the wire is pulled into the wire arranging mechanism 41. After the brush wire welding equipment is started, the staff places the PCB board for assembling flat on the welding table 22. The first driving component 21 drives the welding table 22 to move on the workbench 1. When the welding table 22 moves to the welding position corresponding to the welding device 3, the third driving component 432 sends the wires neatly arranged by the wire arranging mechanism 41 into one of the vias of the PCB board on the welding table 22. Subsequently, the welding device 3 welds the wire to the via of the PCB board. After the welding is completed, the second driving component 431 drives the cutting mechanism 42 to displace. The second driving component 431 controls the length of the wire welded to the PCB board by moving the cutting mechanism 42. After the second driving component 431 stops driving the cutting mechanism 42, the cutting mechanism 42 cuts the wire. At this time, the welding of one of the vias of the PCB board and the wire is completed.

[0038] In this way, the first driving component 21 repeatedly drives the welding table 22 to stay at different positions at the welding device 3 for multiple times. Each staying position corresponds to a different via position. After all the vias of the PCB board to be assembled are welded, the first driving component 21 drives the welding table 22 to move to a position far away from the welding device 3. The staff removes the welded brush wire assembly to complete the blanking, and completes the welding work of the brush wire assembly.

[0039] In this embodiment, the welding device 3 is located above the welding table 22, and the wire aligning device 4 is located below the welding table 22. The wire arranging mechanism 41 passes the wire through the via of the PCB board from below the welding table 22, and the welding device 3 welds the PCB board and the wire from above the welding table 22.

[0040] In this way, by adjusting the position of the welding table 22 at the welding device 3 by the first driving component 21, the perforation and welding of the wire at different vias are controlled. The wire arranging mechanism 41 arranges the coil into a wire that can be used to assemble the brush wire assembly. The third driving component 432 realizes the precise action of sending the wire into the via. The second driving component 431 drives the cutting mechanism 42 to displace, and controls the length of the wire welded to the PCB board through the relative displacement between the cutting mechanism 42 and the wire arranging mechanism 41. Each part cooperates with each other to complete the feeding, welding and cutting actions of the brush wire assembly welding, replacing the manual perforation and dispensing assembly process in the prior art. The brush wire assembly welded by this brush wire welding equipment not only has high automation production efficiency, but also the qualified product rate will not decrease due to the distraction of the staff during long-term continuous production.

[0041] Please refer to Figure 3 ,Figure 3 Figure 2 is a perspective view of the soldering table in the embodiment. Further, the soldering table 22 includes a loading base 221, a pressing clamp 222, and a pressing driving member 223. The loading base 221 is connected to the first driving assembly 21. The pressing driving member 223 is respectively connected to the loading base 221 and the pressing clamp 222. The loading base 221 has a loading position 2211, and the pressing driving member 223 drives the pressing clamp 222 to press on the loading position 2211.

[0042] In specific application, after the staff loads the PCB board onto the loading position 2211 of the loading base 221, the pressing driving member 223 drives the pressing clamp 222 to fix the PCB board at the loading position 2211, so as to ensure the accuracy of the positions for subsequent wires to pass through the vias and the soldering positions.

[0043] Please refer to Figure 4 , Figure 4 Figure 3 is a schematic structural diagram of the soldering device in the embodiment. Further, the soldering device 3 includes a soldering mechanism 31 and a tin injection mechanism 32. The soldering mechanism 31 includes a fixing frame 311, a soldering driving member 312, and a soldering iron 313. The fixing frame 311 is disposed on the workbench 1. The soldering driving member 312 is respectively connected to the fixing frame 311 and the soldering iron 313. The tin injection mechanism 32 includes a tin injection member 321, a tin storage member 322, and a tin injection driving member 323. The tin storage member 322 is fixedly disposed on the workbench 1. The tin injection driving member 323 is respectively connected to the tin injection member 321 and the fixing frame 311. The tin injection member 321 is also communicated with the tin storage member 322.

[0044] In specific application, the soldering mechanism 31 is used for soldering, and the tin injection mechanism 32 is used for injecting tin during soldering. Among them, the soldering iron 313 is connected to the soldering driving member 312, and the tin injection member 321 is connected to the tin injection driving member 323. During soldering, the soldering driving member 312 drives the soldering iron 313 to move, and at the same time, the tin injection driving member 323 drives the tin injection member 321 to approach the soldering point of the soldering iron 313. Through the cooperation of the soldering driving member 312 and the tin injection driving member 323, the position accuracy of soldering and the position of tin injection can be further adjusted to ensure the accuracy of the soldering position and achieve a better conductive effect.

[0045] Please refer to Figure 5 , Figure 5 Figure 4 is a perspective view of the first driving assembly in the embodiment. Further, the first driving assembly 21 includes a first loading driving member 211, a second loading driving member 212, and a connecting plate 213. The first loading driving member 211 is disposed on the processing table. The connecting plate 213 is respectively connected to the first loading driving member 211 and the second loading driving member 212. The soldering table 22 is disposed on the second loading driving member 212. The driving directions of the first loading driving member 211 and the second loading driving member 212 are not parallel.

[0046] In specific applications, the connection plate 213 is disposed on the first loading driving member 211, and the second loading driving member 212 is disposed on the connection plate 213. The cooperation of the first loading driving member 211 and the second loading driving member 212 realizes the movement of the welding table 22 in different directions on the tabletop of the workbench 1, enabling wire perforation and welding of different vias on the PCB board. At the same time, the driving directions of the first loading driving member 211 and the second loading driving member 212 are perpendicular, allowing the welding table 22 to stay at more positions on the tabletop of the workbench 1.

[0047] Please review Figure 7 , further, the loading position 2211 includes a pressing plate 22111 and two wire passing openings 22112. The pressing plate 22111 is located on the loading base 221 and is disposed opposite to the pressing clamp 222. The two wire passing openings 22112 are disposed on the loading base 221 and are located on both sides of the pressing plate 22111.

[0048] In specific applications, after the staff loads the PCB board onto the loading position 2211, the two rows of vias on the PCB board cover the two wire passing openings 22112. The main body of the PCB board is located at the pressing plate 22111. The pressing clamp 222 presses the PCB board located at the pressing plate 22111, and exposes the positions of the vias of the PCB board outside the pressing clamp 222. The wire feeding driving member 4321 drives the wire passing through the wire passing cover plate 413 to pass through the wire passing opening 22112 and abut against the vias of the PCB board located at the loading position 2211, and the welding device 3 performs welding operations on it.

[0049] In this way, when the PCB board is welded to the wire, the PCB board can be placed on the pressing plate 22111, and the pressing clamp 222 presses and fixes it. When the wire passes through the via, it can be realized through the two wire passing openings 22112, and the pressing clamp 222 will not affect the welding at the via position during welding.

[0050] Please refer to Figure 3 , Figure 3 For the perspective view of the entire wire device in the embodiment, further, the wire arranging mechanism 41 includes a straightening component 411, a wire bundling cover plate 412, and a wire passing cover plate 413. The straightening component 411 is disposed on the second driving component 431, the wire bundling cover plate 412 and the wire passing cover plate 413 are disposed on the third driving component 432. The straightening component 411, the wire bundling cover plate 412, and the wire passing cover plate 413 are sequentially arranged close to the welding device 3, and the wire passing directions of the straightening component 411, the wire bundling cover plate 412, and the wire passing cover plate 413 are the same and perpendicular to the welding table 22.

[0051] In specific applications, the wire pre-penetrated into the wire arranging mechanism 41 is first straightened by the straightening component 411, then neatly arranged and gathered by the wire bundling cover plate 412, and finally reaches the via through the wire passing cover plate 413.

[0052] In this way, the wires soldered to the PCB board are arranged neatly and have uniform lengths, which reduces the possibility of brush wire bifurcation and contact breakage after the brush wire assembly is assembled into a slip ring, and the electrical signal transmission is more stable.

[0053] See also Figure 4 , Figure 4 It is a schematic diagram of the structure of the third driving component in the embodiment. Further, the third driving component 432 includes a wire feeding driving component 4321 and a wire pressing driving component 4322. The wire feeding driving component 4321 is arranged on the second driving component 431, and the wire binding cover plate 412 and the wire passing cover plate 413 are arranged on the wire feeding driving component 4321 at intervals. The wire pressing driving component 4322 is located between the wire binding cover plate 412 and the wire passing cover plate 413 and is connected to the wire feeding driving component 4321.

[0054] In this way, when feeding the wire, the wire pressing drive component 4322 squeezes the wire onto the wire feeding drive component 4321, so that the wire follows the movement of the wire feeding drive component 4321, that is, follows the movement of the wire arranging mechanism 41, so as to pull the wire out of the coil, and the wire feeding drive component 4321 drives the wire arranging mechanism 41 to move toward the welding table 22, and the wire feeding drive component 4321 inserts the wire located on the wire passing cover plate 413 into the through hole to realize the wire feeding operation. When the second driving component 431 drives the cutting mechanism 42 to cut the wire, the wire pressing drive component 4322 releases the wire, so that the wire no longer follows the movement of the second driving component 431, that is, the cutting mechanism 42 moves relative to the wire, and the third driving component 432 drives the wire bundle cover plate 412 and the wire passing cover plate 413 to move relative to the cutting mechanism 42, so as to control the length of the wire soldered on the PCB board when the cutting mechanism 42 cuts.

[0055] See also Figure 5 , Figure 5 It is a schematic diagram of the structure of the straightening member in the embodiment. Further, the straightening assembly 411 includes a straightening member 4111, and the straightening member 4111 includes a straightening base 41111 and two straightening wheel groups 41112. The straightening base 41111 is connected to the second driving assembly 431. The two straightening wheel groups 41112 are arranged in parallel and have a gap. Each straightening wheel group 41112 includes a plurality of straightening wheel rollers 41113 arranged along the passing direction of the passing cover plate 413. The straightening wheel rollers 41113 of the two adjusting wheel groups 41112 are staggered, and the plurality of straightening wheel rollers 41113 are rotatably connected to the straightening base 41111.

[0056] After the wire passes through the gap between the two straightening wheel groups 41112, the third driving assembly 432 pulls the wire out of the coil, and the wire is in frictional contact with the straightening rollers 41113, causing the multiple straightening rollers 41113 to rotate on the straightening base 41111, and the multiple rotating straightening rollers 41113 squeeze and straighten the wire, and the wire is straightened in turn by the straightening rollers 41113 on both sides to achieve straightening of the wire.

[0057] Please refer to Figure 6 , Figure 6 which is a schematic structural diagram of the positional relationship between the straightening component and the second driving component in the embodiment. Further, the straightening component 411 includes two straightening members 4111 and a heating member 4112. The straightening bases 41111 of the two straightening members 4111 are spaced apart on the second driving component 431. The heating member 4112 includes a heating base 41121, a straightening soldering iron 41122, and a heat conducting block 41123. The heating base 41121 is located on one side of the straightening base 41111 and is connected to the second driving component 431. The heat conducting block 41123 is fixed on the second driving component 431 and is located between the two straightening bases 41111. The straightening soldering iron 41122 is fixed on the straightening base 41111 and is connected to the heat conducting block 41123. The heat conducting block 41123 has a plurality of wire grooves 41124.

[0058] In specific applications, after the wire is straightened by one straightening member 4111, it passes through the wire groove 41124 of the heat conducting block 41123 and then enters the other straightening member 4111. When passing through the wire groove 41124 of the heat conducting block 41123, the heat conducting block 41123 is heated by the straightening soldering iron 41122 and is in a state higher than the normal temperature. The heat conducting block 41123 heats and softens the passing wire.

[0059] In this way, the wire passes through the two straightening members 4111 successively. Before passing through the second straightening member 4111, the wire is heated and softened by the heat conducting block 41123, and a better straightening effect can be achieved when the wire passes through the second straightening member 4111.

[0060] Please refer to Figure 10 , Figure 10 which is the front view of the wire passing cover plate in the embodiment. Further, the wire passing cover plate 413 includes a wire passing cover plate 413 body 4131. The wire passing cover plate 413 body 4131 has an inlet end 41311 and an outlet end 41312. The inlet end 41311 is located at one end of the wire passing cover plate 413 body 4131 close to the wire bundling cover plate 412, and the outlet end 41312 is located at one end of the wire passing cover plate 413 body 4131 close to the welding device 3. The width of the outlet end 41312 of the wire passing cover plate 413 body 4131 is smaller than the width of the inlet end 41311.

[0061] In this way, when the wire feeding driving member 4321 drives the wire passing cover plate 413 to feed the wire to the via hole of the PCB board, by reducing the width of the outlet end 41312 of the wire passing cover plate 413, the wire can be more accurately abutted into the via hole of the PCB board, and at the same time, the collision between the wall surface of the wire passing cover plate 413 and the cutting mechanism 42 and the welding table 22 is reduced.

[0062] In summary, through the regulation of the position of the welding table welding device by the first driving component, the perforation and welding of the wire in different vias are controlled. The wire arranging mechanism arranges the coil into a wire that can be used to assemble the brush wire component. The third driving component realizes the precise action of feeding the wire into the via. The second driving component drives the cutting mechanism to move. By the relative movement of the cutting mechanism and the wire arranging mechanism, the length of the wire welded to the PCB board is controlled. Each part cooperates with each other to complete the feeding, welding and cutting actions of the brush wire component welding, replacing the manual perforation and dispensing assembly process in the prior art. The brush wire component welded by this brush wire welding equipment not only has high automation production efficiency, but also under the state of continuous production for a long time, the yield rate will not decrease due to the distraction of the staff's attention.

[0063] The above are only the embodiments of the present application and are not intended to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims

1. A bristle welding device, characterized in that, Including: A workbench (1), a loading slide (2), a welding device (3), a wire aligning device (4) and a control system (5); the loading slide (2) includes a first driving assembly (21) and a welding table (22), the first driving assembly (21) is arranged on the workbench (1), and the welding table (22) is connected to the first driving assembly (21); the welding device (3) is arranged on the workbench (1) and on one side of the welding table (22); the wire aligning device (4) includes a wire straightening assembly (411), a wire bundling cover plate (412) and a wire passing cover plate (413), the driving mechanism (43) includes a second driving assembly (431) and a third driving assembly (432), the second driving assembly (431) is arranged on the workbench (1) and on the other side of the welding table (22), the cutting mechanism (42) and the third driving assembly (432) are respectively connected to the second driving assembly (431), and the wire aligning assembly (411) is connected to the third driving assembly (432); the control system (5) is electrically connected to the loading slide (2), the welding device (3) and the wire aligning device (4); The wire aligning assembly (411) includes a wire straightening component (411), a wire bundling cover plate (412) and a wire passing cover plate (413), the wire straightening component (411) is arranged on the second driving assembly (431), the wire bundling cover plate (412) and the wire passing cover plate (413) are arranged on the third driving assembly (432), the wire straightening component (411), the wire bundling cover plate (412) and the wire passing cover plate (413) are arranged close to the welding device (3) in sequence, the wire passing directions of the wire straightening component (411), the wire bundling cover plate (412) and the wire passing cover plate (413) are the same and perpendicular to the welding table (22); The welding device (3) includes a welding mechanism (31) and a tin injection mechanism (32), the welding mechanism (31) includes a fixing frame (311), a welding driving part (312) and a welding soldering iron (313), the fixing frame (311) is arranged on the workbench (1), and the welding driving part (312) is respectively connected to the fixing frame (311) and the welding soldering iron (313); the tin injection mechanism (32) includes a tin injection part (321), a tin storage part (322) and a tin injection driving part (323), the tin storage part (322) is fixedly arranged on the workbench (1), the tin injection driving part (323) is respectively connected to the tin injection part (321) and the fixing frame (311), and the tin injection part (321) is also communicated with the tin storage part (322).

2. The wire brushing welding equipment according to claim 1, wherein The third driving component (432) includes a wire feeding driving member (4321) and a wire pressing driving member (4322). The wire feeding driving member (4321) is arranged on the second driving component (431). The wire bundling cover plate (412) and the wire passing cover plate (413) are spaced apart and arranged on the wire feeding driving member (4321). The wire pressing driving member (4322) is located between the wire bundling cover plate (412) and the wire passing cover plate (413) and is connected to the wire feeding driving member (4321).

3. The wire brush welding device according to claim 1, characterized in that, The straightening component (411) includes a straightening member (4111). The straightening member (4111) includes a straightening base (41111) and two straightening wheel sets (41112). The straightening base (41111) is connected to the second driving component (431). The two straightening wheel sets (41112) are arranged in parallel and have a gap. Each straightening wheel set (41112) includes a plurality of straightening wheel rollers (41113) arranged along the wire passing direction of the wire passing cover plate (413). The straightening wheel rollers (41113) of the two straightening wheel sets (41112) are staggered. The plurality of straightening wheel rollers (41113) are rotatably connected to the straightening base (41111).

4. The wire brushing welding device according to claim 3, characterized in that, The straightening component (411) includes two straightening members (4111) and a heating member (4112). The straightening bases (41111) of the two straightening members (4111) are spaced apart and arranged on the second driving component (431). The heating member (4112) includes a heating base (41121), a straightening electric soldering iron (41122) and a heat conducting block (41123). The heating base (41121) is located on one side of the straightening base (41111) and is connected to the second driving component (431). The heat conducting block (41123) is fixed on the second driving component (431) and is located between the two straightening bases (41111). The straightening electric soldering iron (41122) is fixed on the straightening base (41111) and is connected to the heat conducting block (41123). The heat conducting block (41123) is provided with a plurality of wire passing grooves (41124).

5. The wire brushing welding equipment according to claim 1, characterized in that, The welding table (22) includes a loading base (221), a pressing clamp (222) and a pressing driving member (223). The loading base (221) is connected to the first driving component (21). The pressing driving member (223) is respectively connected to the loading base (221) and the pressing clamp (222). The loading base (221) has a loading position (2211). The pressing driving member (223) drives the pressing clamp (222) to press on the loading position (2211).

6. The wire brush welding device according to claim 1, characterized in that The first driving assembly (21) includes a first loading driving member (211), a second loading driving member (212) and a connecting plate (213). The first loading driving member (211) is disposed on the workbench (1). The connecting plate (213) is respectively connected to the first loading driving member (211) and the second loading driving member (212). The welding table (22) is disposed on the second loading driving member (212). The driving directions of the first loading driving member (211) and the second loading driving member (212) are perpendicular to each other.

7. The brush wire welding device according to claim 5, characterized in that, The loading position (2211) includes a pressing plate (22111) and two wire passing openings (22112). The pressing plate (22111) is located on the loading base (221) and is disposed opposite to the pressing clamp (222). The two wire passing openings (22112) are disposed on the loading base (221) and are located on both sides of the pressing plate (22111).

8. The wire brush welding equipment according to claim 1, characterized in that The wire passing cover plate (413) includes a wire passing cover plate body (4131). The wire passing cover plate body (4131) has a wire inlet end (41311) and a wire outlet end (41312). The wire inlet end (41311) is located at one end of the wire passing cover plate body (4131) close to the wire bundling cover plate (412). The wire outlet end (41312) is located at one end of the wire passing cover plate body (4131) close to the welding device (3). The width of the wire outlet end (41312) of the wire passing cover plate body (4131) is smaller than the width of the wire inlet end (41311).

Citation Information

Patent Citations

  • Brush wire welding equipment

    CN218926628U