Wire processing and welding method and wire welding line

Abstract

The application discloses a kind of wire processing welding methods and wire welding line, its wire processing welding method includes the following steps: wire separation: the pin of the length direction both ends of the wire to be welded is separated to specified angle;Bending: according to the product shape of FPC board, two bending points to be set in advance, the both ends of the length direction of wire are bent along two bending points to be;Welding: the wire is placed on FPC board, then several pins of wire are welded to FPC board.Several pins of wire are separated to specified angle, facilitate subsequent welding to the pin of wire;Further improve the processing and welding efficiency of wire.The pin of wire is welded after bending, and then the wire is laid on FPC board, without adjusting the position of wire, and further improve the processing and welding efficiency of wire.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of composite cloth processing, in particular to a wire processing and welding method and a wire welding line. BACKGROUND

[0002] FPC (Flexible Printed Circuit) is a flexible circuit board made of polyimide or polyester film, which has the characteristics of high reliability, thinness and three-dimensional wiring. In medical devices, it can be used for heating physiotherapy outside the body.

[0003] Reference Figure 1 A FPC board for heating physiotherapy includes a connecting cloth 100 and a plurality of horizontal cloths 200. One end of the length direction of each horizontal cloth 200 is connected to the connecting cloth 100, and each horizontal cloth 200 is perpendicular to the connecting cloth 100. The FPC board needs to be connected to an external power supply, a control module or a sensor during subsequent use, and needs to ensure effective transmission of current and signals, so it is necessary to weld wires on the FPC board.

[0004] According to the welding needs, when welding the wires at present, the staff first separates the pins of the wires that need to be welded, holds the two pins of one end of the wire that need to be welded, welds one pin first, and then welds the other pin; then welds the two pins of the other end of the wire on the FPC board in turn.

[0005] According to the related technology in the above, the working hours of manually welding a plurality of pins of the wire on the FPC board in turn are long, and the welding efficiency is low. SUMMARY

[0006] In order to solve the above problems, the present application provides a wire processing and welding method and a wire welding line.

[0007] In the first aspect, the present application provides a wire processing and welding method, which adopts the following technical scheme:

[0008] A wire processing and welding method includes the following steps:

[0009] Splitting: the pins at both ends of the length direction of the wire to be welded are separated to a specified angle;

[0010] Bending: according to the product shape of the FPC board, two bending points are set in advance, and the two ends of the length direction of the wire are bent along the two bending points;

[0011] Welding: place the wire on the FPC board, and then weld a plurality of pins of the wire to the FPC board.

[0012] By adopting the above technical solution, several pins of the wire are separated to a specified angle, which facilitates subsequent soldering of the wire pins, thereby improving the processing and soldering efficiency of the wire. Bending the wire and then soldering its pins makes it easier to lay the wire on the FPC board without adjusting its position, thus improving the processing and soldering efficiency of the wire.

[0013] Optionally, after the branching step, the following steps may also be included:

[0014] Positioning: Detecting the position of several pins of the wire to be soldered.

[0015] Optionally, the positioning step is between the bending step and the welding step.

[0016] By adopting the above technical solution, after the wires are split and bent, the pins of the wires to be soldered are identified. If the position of the pin is close to or has a small error with the soldering point on the FPC board, the pin is placed on the FPC board for soldering. If the position of the pin is far from the soldering point on the FPC board, the current wire is discarded.

[0017] Secondly, this application provides a wire bonding wire.

[0018] A wire welding line includes a frame, a wire distribution mechanism, a bending and conveying mechanism and a welding mechanism disposed on the frame;

[0019] The bending and conveying mechanism includes a movable platform on the frame, two rotating platforms on the movable platform, two clamping assemblies on the rotating platforms, and a first driving member for moving the movable platform. Each of the two clamping assemblies includes a clamping part one and a clamping part two for clamping wire pins. Each clamping part one and clamping part two includes a first clamping plate and a second clamping plate. A second driving member is provided for moving a plurality of the first clamping plates and / or the second clamping plates. Two third driving members are also provided on the movable platform for driving the rotating platforms to rotate.

[0020] By adopting the above technical solution, the wire is placed on the wire splitting mechanism to split several pins at both ends of the wire. Then, the first driving component moves the movable table to the wire splitting mechanism. The second driving component moves the first clamping plate and / or the second clamping plate, thereby clamping several wire pins between the first clamping plate and the second clamping plate. Then, the first driving component can be manipulated to move the movable table. During the movement, two third driving components are manipulated to drive two rotating tables to rotate in opposite directions, bending the wire to facilitate the subsequent laying of the wire on the FPC board. The wire is then placed at the welding mechanism, and several pins are placed at the welding points on the FPC board for welding. After welding, there is no need to adjust the position of the wire, thereby improving the processing and welding efficiency of the wire.

[0021] Optionally, the splitting mechanism includes a first splitting assembly and a second splitting assembly, both of which are mounted on the frame. Both the first splitting assembly and the second splitting assembly include a clamping rod seat, in which a first clamping rod and a second clamping rod are provided. Each clamping rod seat is provided with a fourth driving member, which is used to drive the first clamping rod and / or the second clamping rod to slide.

[0022] By adopting the above technical solution, the wire is placed at the wire splitting mechanism, and the fourth driving component is manipulated to drive the first clamping rod and / or the second clamping rod to slide, clamping one pin of the wire. Then, one of the clamping rod seats is manipulated to slide away from the other clamping rod seat to separate the two pins. This makes it easier to separate the wire pins and facilitates the subsequent clamping assembly to hold the wire pins, thereby improving the efficiency of wire processing and soldering.

[0023] Optionally, each of the plurality of clamping rod seats is slidably connected to the frame, and the frame is provided with a fifth driving member for driving the clamping rod seats to slide.

[0024] By adopting the above technical solution, the clamping rod seat is slid by manipulating the fifth driving component, thereby separating the pins of the two wires. The structure is simple and the driving is convenient.

[0025] Optionally, the branching mechanism further includes a feeding mechanism, which includes a feeding plate slidably connected to the frame, a pressing assembly disposed on the feeding plate, and a sixth driving member for driving the feeding plate to slide. The pressing assembly includes several pressing blocks movable on the feeding plate. A seventh driving member is disposed on the feeding plate for driving the several pressing blocks to move. A pressing groove corresponding to the pressing block is opened at the upper end of the feeding plate. Both ends of the feeding plate in the length direction are provided with receiving openings for passing wires.

[0026] By adopting the above technical solution, the two ends of the wire are placed at the receiving port, and the middle part of the wire is located on the feeding plate. By manipulating the seventh driving component to drive several clamping blocks to move, the wire is clamped and the feeding is completed, which facilitates the subsequent processing and transportation of the wire.

[0027] Optionally, the line-separating mechanism further includes a conveying mechanism, which includes a slide seat that slides on the frame, a plurality of clamping rod seats 2 sliding on the slide seat, an eighth driving member for driving the clamping rod seats 2 to slide on the frame, each of the plurality of clamping rod seats 2 being provided with a third clamping rod and a fourth clamping rod, and a ninth driving member for driving the third clamping rod and / or the fourth clamping rod to slide on the clamping rod seats 2.

[0028] By adopting the above technical solution, during the feeding process, the eighth driving component is manipulated to move the slide to the feeding plate, and then the ninth driving component is manipulated to move the third clamping rod and / or the fourth clamping rod to slide and clamp the wire. Then, the eighth driving component can be manipulated to move the slide and the wire to the wire separating mechanism for wire separation. The structure is simple and the wire is easy to transport.

[0029] Optionally, the feeding mechanism further includes a camera for identifying the position of the wire, the camera being mounted on the frame and electrically connected to the eighth drive component.

[0030] By adopting the above technical solution, after the wire is placed on the loading plate, the position of the wire on the loading plate is identified by the camera. If there is no deviation in position, the eighth driving component is manipulated to move to the designated position, which facilitates the subsequent clamping of the wire.

[0031] If the camera detects a deviation in the position of the wire on the loading plate, it manipulates the eighth drive component to move the deviation distance, clamping the wire between the third and fourth clamping rods, thereby improving the accuracy of subsequent wire splitting and subsequent wire pin processing.

[0032] Optionally, the frame is provided with a second camera for identifying wire pins. The second camera is located between the wire splitting mechanism and the welding mechanism, and is electrically connected to the first driving component and the second driving component.

[0033] By adopting the above technical solution, after the wire is split and bent, the first driving component is manipulated to move the wire to the second camera. The second camera identifies several pins of the wire. If the errors of several pins of the wire are small or there are no errors, the first driving component is manipulated to move the wire to the welding mechanism and weld it onto the FPC board.

[0034] If the error of several pins is large, indicating that subsequent soldering cannot be performed, the first driving component is manipulated to move the wire to the unloading station. The second driving component is then manipulated to move the first clamping plate and / or the second clamping plate to release the wire from the fixation and place the wire in the unloading station, thus discarding the current wire and ensuring product quality.

[0035] In summary, this application includes at least one of the following beneficial technical effects:

[0036] Separating several leads of the wire to a specified angle facilitates subsequent soldering at the wire leads, thereby improving the efficiency of wire processing and soldering. Bending the wire and then soldering its leads facilitates its placement on the FPC board without requiring adjustments to the wire's position, further improving the efficiency of wire processing and soldering.

[0037] The wire is placed on the wire splitting mechanism, and several pins at both ends of the wire are split. Then, the first driving component moves the movable table to the wire splitting mechanism. The second driving component moves the first clamping plate and / or the second clamping plate, clamping several wire pins between the first and second clamping plates. Then, the first driving component can be manipulated to move the movable table. During the movement, two third driving components can be manipulated to rotate two rotating tables in opposite directions, bending the wire to facilitate the subsequent laying of the wire on the FPC board. The wire is then placed at the welding mechanism, and several pins are placed at the welding points on the FPC board for welding. After welding, there is no need to adjust the position of the wire, thereby improving the processing and welding efficiency of the wire. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of an FPC board.

[0039] Figure 2 This is a schematic diagram of the overall structure of a wire bonding wire.

[0040] Figure 3 This is a schematic diagram of the overall structure of a wire welding line from another angle.

[0041] Figure 4 yes Figure 3 Enlarged diagram of part B.

[0042] Figure 5 This is a partial schematic diagram highlighting the slide.

[0043] Figure 6 This is a schematic diagram highlighting the branching mechanism.

[0044] Figure 7 yes Figure 2 An enlarged schematic diagram of part A in the middle.

[0045] Figure 8 yes Figure 2 An enlarged schematic diagram of section C.

[0046] Explanation of reference numerals in the attached drawings: 100, connecting fabric; 200, horizontal fabric; 1, frame; 2, branching mechanism; 21, first branching assembly; 22, second branching assembly; 221, clamping rod seat one; 2211, first clamping rod; 2212, second clamping rod; 2213, fourth driving component; 23, feeding mechanism; 231, feeding plate; 2311, sixth driving component; 2312, clamping groove; 2313, receiving port; 232, clamping assembly; 2321, clamping block; 2322, seventh driving component; 233, camera one; 24, conveying mechanism; 24 1. Slide; 242. Clamping rod seat two; 2421. Third clamping rod; 2422. Ninth driving component; 2423. Fourth clamping rod; 243. Eighth driving component; 3. Bending and conveying mechanism; 31. Movable table; 32. Rotating table; 321. Third driving component; 33. Clamping assembly; 331. Clamping part one; 332. Clamping part two; 333. First clamping plate; 334. Second clamping plate; 335. Second driving component; 34. First driving component; 4. Welding mechanism; 41. Welding torch; 42. Tenth driving component; 5. Camera two; 6. Fifth driving component. Detailed Implementation

[0047] The present application will be further described in detail below with reference to all the accompanying drawings.

[0048] This application discloses a method for wire processing and welding.

[0049] A method for processing and soldering wires includes the following steps:

[0050] Splitting: Separating the pins at both ends of the wire to be soldered along its length to a specified angle.

[0051] As one specific implementation, depending on the different welding requirements of the FPC board, the wire leads are separated at the angle required for welding the FPC board during the wire splitting step, which facilitates subsequent welding. There is no need to adjust the angle of the wire leads before welding, thereby improving the efficiency of welding processing.

[0052] Bending: Based on the product shape of the FPC board, two bending points are set in advance, and the two ends of the conductor along the length direction are bent along the two bending points.

[0053] As one specific implementation method, based on the length of the connecting part and the distance between several horizontal parts, two bending points are determined in advance, and the wire is bent into a U-shape; after welding, the wire can be attached to the surface of the FPC board without adjusting the layout position of the wire, thereby improving the efficiency of welding processing.

[0054] Positioning: Detecting the position of several pins of the wire to be soldered.

[0055] In one specific implementation, after the wires are split and bent, the pins of the wires to be soldered are identified. If the position of the pins is within the range of the soldering point on the FPC board or the error is small, the next step is continued; if the position of the pins is significantly different from the soldering point on the FPC board, the current wire is discarded, thereby improving the accuracy of soldering wires onto the FPC board.

[0056] Soldering: Place the wires on the FPC board, and then solder some of the wires to the FPC board.

[0057] The implementation principle of a wire processing and welding method is as follows: First, according to the different welding requirements of the FPC board, the wire leads are separated at the angle required for welding on the FPC board during the wire splitting step, which facilitates subsequent welding and eliminates the need to adjust the angle of the wire leads before welding; then, based on the length of the connection part and the distance between several horizontal parts, two bending points are determined in advance, and the wire is bent into a U-shape; after splitting and bending the wire, several leads to be welded are identified; then, wires with correct or small lead identification are welded to the FPC board to complete the welding.

[0058] This application also discloses a wire welding wire.

[0059] Reference Figure 2 and Figure 3 A wire welding line, comprising a frame 1, a wire distribution mechanism 2 disposed on the frame 1, a bending and conveying mechanism 3, and a welding mechanism 4;

[0060] The line-separating mechanism 2 includes a feeding mechanism 23 and a conveying mechanism 24.

[0061] First, the wire is placed on the feeding mechanism 23, and then the wire is moved to the splitting mechanism 2 by the conveying mechanism 24. The pins at both ends of the wire are split. Then, the wire is bent during the transportation process by the bending and conveying mechanism 3. Finally, the wire is moved to the welding mechanism 4 and welded to the FPC board.

[0062] Reference Figure 3 and Figure 4 The feeding mechanism 23 includes a feeding plate 231 slidably connected to the frame 1, a pressing assembly 232 disposed on the feeding plate 231, and a sixth driving member 2311 for driving the feeding plate 231 to slide. The pressing assembly 232 includes a plurality of pressing blocks 2321 movable on the feeding plate 231. The feeding plate 231 is provided with a seventh driving member 2322 for driving the plurality of pressing blocks 2321 to move. The upper end of the feeding plate 231 is provided with a pressing groove 2312 corresponding to the pressing block 2321. Both ends of the feeding plate 231 in the length direction are provided with receiving openings 2313 for passing wires.

[0063] In one specific implementation, two clamping blocks 2321 are provided in this embodiment.

[0064] During feeding, firstly, the sixth driving component 2311 is manipulated to drive the feeding plate 231 to slide, then the two ends of the wire are placed at the receiving opening 2313, the middle part of the wire is placed on the feeding plate 231, and then the seventh driving component 2322 is manipulated to drive the pressing block 2321 to move, and the wire is pressed into the pressing groove 2312 by the pressing block 2321.

[0065] In one specific implementation, the seventh driving component 2322 in this embodiment is a rotary cylinder. Two rotary cylinders are provided, corresponding one-to-one with the clamping blocks 2321. Each clamping block 2321 is fixed on the piston shaft of the rotary cylinder. The sixth driving component 2311 includes a linear guide rail, a drive motor, a lead screw, a nut mounted on the lead screw, a slide fixed on the nut, and a cylinder mounted on the slide. The linear guide rail is mounted on the frame, and the drive motor is mounted at one end of the linear guide rail along its length. The lead screw rotates within the linear guide rail and is fixed to the output shaft of the drive motor. The piston rod of the cylinder is fixedly connected to the feed plate 231. By rotating the output shaft of the drive motor, in conjunction with the movement of the cylinder piston rod, the lead screw is driven to rotate, causing the nut, slide, feed plate 231, and wire to slide.

[0066] Reference Figure 4 and Figure 5 The conveying mechanism 24 includes a slide seat 241 that slides on the frame 1. Several clamping rod seats 242 are slidably mounted on the slide seat 241. An eighth driving member 243 is used to drive the clamping rod seats 242 to slide on the frame 1. Each of the clamping rod seats 242 is provided with a third clamping rod 2421 and a fourth clamping rod 2423. A ninth driving member 2422 is provided on the clamping rod seats 242 to drive the third clamping rod 2421 and the fourth clamping rod 2423 to slide.

[0067] The feeding mechanism 23 also includes a camera 233 for identifying the position of the wire, which is mounted on the frame 1 and electrically connected to the eighth drive unit 243.

[0068] The loading plate 231 is made of transparent material. Camera 233 is located below the loading plate 231. By manipulating the sixth driving component 2311, the loading plate 231 is moved to the position of the camera 233. The camera 233 detects the position of the wire. If there is no deviation in position, the slide block 241 is manipulated to slide, moving the eighth driving component 243 to the designated position, which facilitates the subsequent clamping of the wire.

[0069] If camera 233 detects a deviation in the position of the wire on the loading plate 231, it manipulates the eighth drive unit 243 to move the deviation distance, clamping the wire between the third clamping rod 2421 and the fourth clamping rod 2423, thereby improving the accuracy of subsequent wire splitting and the accuracy of subsequent wire pin processing.

[0070] Reference Figure 4 to Figure 6 During the feeding process, the eighth drive unit 243 is manipulated to move the slide 241 to the feeding plate 231. Then, the ninth drive unit 2422 is manipulated to move the third clamping rod 2421 and the fourth clamping rod 2423 to clamp the wire. Then, the eighth drive unit 243 can be manipulated to move the slide 241 and the wire.

[0071] In one specific implementation, two clamping rod seats 242 are also provided in this embodiment; the ninth driving member 2422 is a double-headed cylinder, and the eighth driving member 243 includes a linear guide rail, a drive motor, a lead screw, a nut mounted on the lead screw, and a slide 241 fixed on the nut; the drive motor is operated to drive the lead screw to rotate, which drives the nut to move along the length of the lead screw, and moves the slide 241 to the loading plate 231. Then, the loading plate 231 is operated to move towards the clamping rod seat 242. The distance between the two clamping rod seats is greater than the distance between the two rotating cylinders. By operating the ninth driving member 2422, the wire can be easily clamped between the third clamping rod 2421 and the fourth clamping rod 2423. The sliding of the slide 241 drives the wire to move.

[0072] Reference Figure 3 and Figure 5 The line splitting mechanism 2 includes a first line splitting assembly 21 and a second line splitting assembly 22. Both the first line splitting assembly 21 and the second line splitting assembly 22 are mounted on the frame 1. Both the first line splitting assembly 21 and the second line splitting assembly 22 include a clamping rod seat 221. Several clamping rod seats 221 are slidably connected to the frame 1. A first clamping rod 2211 and a second clamping rod 2212 are provided in the clamping rod seat 221. A fourth driving member 2213 is provided in each clamping rod seat 221. The fourth driving member 2213 is used to drive the first clamping rod 2211 and the second clamping rod 2212 to slide.

[0073] Two of each of the first branching assembly 21 and the second branching assembly 22 are provided to branch the pins at both ends of the conductor length direction respectively;

[0074] The wire is moved to the wire splitting mechanism 2, and the first clamping rod 2211 and the second clamping rod 2212 are moved by the fourth driving member 2213 to clamp all four pins at both ends of the wire.

[0075] The frame 1 is provided with several fifth driving components 6 for driving the clamping rod seat 221 to slide, and the several fifth driving components 6 correspond one-to-one with the clamping rod seat 221.

[0076] In one specific implementation, the fourth driving component 2213 is a double-headed cylinder; the fifth driving component is a cylinder. By manipulating the piston rod of the fifth driving component, the second wire splitting assembly 22 is moved away from the first wire splitting assembly 21, and the two pins of the wire are moved away from the other two pins to complete the wire splitting, thereby improving the convenience of the subsequent bending and conveying mechanism 3 clamping the wire.

[0077] Reference Figure 1 and Figure 7 The bending and conveying mechanism 3 includes a movable platform 31 movable on the frame 1, two rotating platforms 32 rotating on the movable platform 31, two clamping assemblies 33 disposed on the rotating platforms 32, and a first driving member 34 for driving the movable platform 31 to move. Each of the two clamping assemblies 33 includes a clamping part 331 and a clamping part 332 for clamping wire pins. Both the clamping part 331 and the clamping part 332 include a first clamping plate 333 and a second clamping plate 334. A second driving member 335 is used to drive several first clamping plates 333 and second clamping plates 334 to move. Two third driving members 321 for driving the rotating platforms 32 to rotate are also disposed on the movable platform 31.

[0078] The first driving member 34 drives the movable table 31 to the wire separating mechanism 2. The second driving member 335 drives the first clamping plate 333 and the second clamping plate 334 to move, thereby clamping several wire leads between the first clamping plate 333 and the second clamping plate 334. Then, the first driving member 34 can be manipulated to drive the movable table 31 to move. During the movement, the two third driving members 321 are manipulated to drive the two rotating tables 32 to rotate in opposite directions, bending the wires.

[0079] In one specific implementation, in this embodiment, the first driving component 34 is a robotic arm, the fixed end of which is fixed to the frame 1, and the movable end of which is connected to the movable platform 31; the second driving component 335 is a double-headed cylinder, and the first clamping plate 333 and the second clamping plate 334 are respectively fixed to the two piston rods of the double-headed cylinder; the third driving component 321 is a drive motor, and both drive motors are mounted on the movable platform 31.

[0080] Reference Figure 1 and Figure 5 The frame 1 is equipped with a second camera 5 for identifying wire pins. The second camera 5 is located between the wire splitting mechanism 2 and the welding mechanism 4. The second camera 5 is electrically connected to the first driving member 34 and the second driving member 335.

[0081] The first driving component 34 is manipulated to move the bent wire above the second camera 5. The second camera 5 identifies and detects the four pins of the wire. If the error of several pins of the wire is small or there is no error, the first driving component 34 is manipulated to move the wire to the welding mechanism 4.

[0082] If significant errors are detected in several pins, indicating that subsequent soldering cannot proceed, the first drive unit 34 is manipulated to move the wire to the unloading station. The second drive unit 335 is then manipulated to move the first clamping plate 333 (refer to...). Figure 7 ) and second plywood 334 (refer to Figure 7 Move the wire, release the wire from its attachment, place the wire in the unloading station, and discard the current wire.

[0083] Reference Figure 8 The welding mechanism 4 includes two welding torches 41 that are movable on the frame 1. The frame 1 is provided with a tenth driving member 42 for driving the two welding torches 41 to slide.

[0084] The FPC board is moved below the welding mechanism 4, and then the first drive unit 34 is manipulated to move the wires below the two welding guns 41. Several pins of the wires are moved to the welding positions on the FPC board. Then, by moving the two welding guns 41, two pins of the wires are welded to the FPC board. After welding, the two welding guns 41 are moved to weld the pins of the other two wires of the other wires to the FPC board, thus completing the welding of the wires. The welding efficiency is high.

[0085] In one specific implementation, the tenth driving component 42 in this embodiment is also a robotic arm. The fixed end of the robotic arm is fixed to the frame 1, and the movable end of the robotic arm is connected to the tail of the two welding torches 41.

[0086] The implementation principle of a wire welding wire according to an embodiment of this application is as follows: The wire is placed on the feeding mechanism 23, and the position of the wire is detected by the camera 233. Then, the wire is clamped by the conveying mechanism 24 and moved to the wire splitting mechanism 2. The four pins of the wire are separated by two first wire splitting components 21 and two second wire splitting components 22, so that the bending and conveying mechanism 3 can clamp the four pins of the wire. After the bending and conveying mechanism 3 clamps the four pins of the wire, it drives the wire to move. During the movement, the two third driving components 321 drive the two rotating tables 32 to rotate in opposite directions to bend the wire. Then, the wire is placed at the camera 5 for pin identification detection. If the detection error is small or there is no error, the wire is moved to the welding mechanism 4 and the wire is welded to the FPC board. The welding efficiency is high.

[0087] 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 method for processing and welding wires, characterized in that: Includes the following steps: Splitting: Separating the pins at both ends of the wire to be soldered along its length to a specified angle; Bending: Based on the product shape of the FPC board, two bending points are set in advance, and the two ends of the conductor in the length direction are bent along the two bending points. Soldering: Place the wires on the FPC board, and then solder several leads of the wires to the FPC board; A wire welding production line for implementing the above method includes: It includes a frame (1), a branching mechanism (2) installed on the frame (1), a bending and conveying mechanism (3), and a welding mechanism (4); The line-separating mechanism (2) includes a first line-separating component (21), a second line-separating component (22), a feeding mechanism (23), and a conveying mechanism (24). The feeding mechanism (23) includes a feeding plate (231) slidably connected to the frame (1), a clamping assembly (232) disposed on the feeding plate (231), and a sixth driving member (2311) for driving the feeding plate (231) to slide. The clamping assembly (232) includes a plurality of clamping blocks (2321) movable on the feeding plate (231). The feeding plate (231) is provided with a seventh driving member (2322) for driving the plurality of clamping blocks (2321) to move. The upper end of the feeding plate (231) is provided with a clamping groove (2312) corresponding to the clamping block (2321). Both ends of the feeding plate (231) in the length direction are provided with receiving openings (2313) for passing wires. There are two clamping blocks (2321); During loading, firstly, the sixth drive unit (2311) is manipulated to drive the loading plate (231) to slide. Then, the two ends of the wire are placed at the receiving opening (2313), and the middle part of the wire is placed on the loading plate (231). Then, the seventh drive unit (2322) is manipulated to drive the clamping block (2321) to move. The clamping block (2321) presses the wire into the clamping groove (2312). The seventh driving component (2322) is a rotary cylinder. There are two rotary cylinders, each corresponding to a clamping block (2321). Each clamping block (2321) is fixed on the piston shaft of the rotary cylinder. The sixth driving component (2311) includes a linear guide rail, a drive motor, a lead screw, a nut mounted on the lead screw, a slide fixed on the nut, and a cylinder mounted on the slide. The linear guide rail is mounted on the frame. The drive motor is mounted at one end of the linear guide rail along its length. The lead screw rotates within the linear guide rail and is fixed to the output shaft of the drive motor. The piston rod of the cylinder is fixedly connected to the feed plate (231). By rotating the output shaft of the drive motor, the piston rod of the cylinder moves, causing the lead screw to rotate, which in turn causes the nut, slide, feed plate (231), and wire to slide. The conveying mechanism (24) includes a slide (241) that slides on the frame (1), a plurality of clamping rod seats (242) slide on the slide (241), an eighth driving member (243) for driving the clamping rod seats (242) to slide on the frame (1), a third clamping rod (2421) and a fourth clamping rod (2423) are provided in each of the plurality of clamping rod seats (242), and a ninth driving member (2422) for driving the third clamping rod (2421) and the fourth clamping rod (2423) to slide is provided on the clamping rod seats (242). The feeding mechanism (23) also includes a camera (233) for identifying the position of the wire, which is mounted on the frame (1) and electrically connected to the eighth drive unit (243); The loading plate (231) is made of transparent material. Camera 1 (233) is located below the loading plate (231). By manipulating the sixth drive unit (2311), the loading plate (231) is moved to the position of camera 1 (233). Camera 1 (233) detects the position of the wire. If there is no deviation in position, the slide block (241) is manipulated to slide, and the eighth drive unit (243) is moved to the designated position, which is convenient for clamping the wire later. If the camera (233) detects that the position of the wire on the loading plate (231) is deviated, the eighth drive (243) is manipulated to move the deviation distance to clamp the wire between the third clamp (2421) and the fourth clamp (2423), thereby improving the accuracy of subsequent wire splitting and the accuracy of subsequent wire pin processing. During loading, the eighth drive unit (243) is manipulated to move the slide (241) to the loading plate (231), and then the ninth drive unit (2422) is manipulated to move the third clamping rod (2421) and the fourth clamping rod (2423) to clamp the wire. Then the eighth drive unit (243) can be manipulated to move the slide (241) and the wire. Two clamping rod seats (242) are also provided; the ninth driving component (2422) is a double-headed cylinder, and the eighth driving component (243) includes a linear guide rail, a drive motor, a lead screw, a nut mounted on the lead screw, and a slide (241) fixed on the nut; the drive motor is operated to drive the lead screw to rotate, which drives the nut to move along the length of the lead screw, and moves the slide (241) to the loading plate (231). Then the loading plate (231) is operated to move towards the clamping rod seat (242) which is closer. The distance between the two clamping rod seats is greater than the distance between the two rotating cylinders. By operating the ninth driving component (2422), the wire can be easily clamped between the third clamping rod (2421) and the fourth clamping rod (2423). The slide (241) is operated to slide and drive the wire to move. The first branch line assembly (21) and the second branch line assembly (22) are both mounted on the frame (1). The first branch line assembly (21) and the second branch line assembly (22) both include a clamping rod seat (221). Several clamping rod seats (221) are slidably connected to the frame (1). A first clamping rod (2211) and a second clamping rod (2212) are provided in the clamping rod seat (221). A fourth driving member (2213) is provided in each clamping rod seat (221). The fourth driving member (2213) is used to drive the first clamping rod (2211) and the second clamping rod (2212) to slide. The first wire splitter assembly (21) and the second wire splitter assembly (22) are each provided in two parts, which are used to split the pins at both ends of the wire length direction respectively; Move the wire to the wire splitting mechanism (2), and drive the first clamping rod (2211) and the second clamping rod (2212) to move through the fourth driving member (2213) to clamp all four pins at both ends of the wire; The frame (1) is provided with several fifth driving components (6) for driving the first clamping rod seat (221) to slide, and the several fifth driving components (6) correspond one-to-one with the first clamping rod seat (221); The fourth drive unit (2213) is a double-headed cylinder; the fifth drive unit is a cylinder. By manipulating the piston rod of the fifth drive unit, the second wire splitting assembly (22) is moved away from the first wire splitting assembly (21), and the two pins of the wire are moved away from the other two pins to complete the wire splitting, thereby improving the convenience of the subsequent bending and handling mechanism (3) to clamp the wire. The bending and conveying mechanism (3) includes a movable platform (31) movable on the frame (1), two rotating platforms (32) rotating on the movable platform (31), a clamping assembly (33) correspondingly arranged on the rotating platform (32), and a first driving member (34) for driving the movable platform (31) to move. The clamping assembly (33) includes a clamping part one (331) and a clamping part two (332) for clamping wire pins. Both the clamping part one (331) and the clamping part two (332) include a first clamping plate (333) and a second clamping plate (334). The clamping assembly (33) also includes a second driving member (335) for driving several first clamping plates (333) and / or second clamping plates (334) to move. Two third driving members (321) for driving the rotating platform (32) to rotate are also provided on the movable platform (31).

2. The wire processing and welding method according to claim 1, characterized in that: Following the branching step, the following steps are also included: Positioning: Detecting the position of several pins of the wire to be soldered.

3. The wire processing and welding method according to claim 2, characterized in that: The positioning step is between the bending step and the welding step.

4. The wire processing and welding method according to claim 1, characterized in that: The frame (1) is provided with a second camera (5) for identifying wire pins. The second camera (5) is located between the wire splitting mechanism (2) and the welding mechanism (4). The second camera (5) is electrically connected to the first driving member (34) and the second driving member (335).

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