High-speed cable welding wire bending-free jig and process

Abstract

This application discloses a high-speed cable welding technology field, specifically a wire bending-free fixture for high-speed cable welding, including a wire positioning component and a plate positioning component connected to one side of the wire positioning component. The wire positioning component includes a wire reel and multiple clamp bodies connected to the reel for positioning multiple rows of wires. The plate positioning component includes a base plate fixed to one side of the reel and two plate positioning parts fixed to the base plate for fixing and positioning OSFP and QSFP plates respectively. The core advantage of this application lies in its sequential stacking welding process design. By positioning multiple rows of wires separately using multiple independent clamp bodies, the wires do not need to be bent multiple times to avoid misalignment during welding. This "bending-free" design effectively avoids damage to the internal structure of the wires, ensuring consistent high-speed performance of the finished cable.

Description

Technical Field

[0001] This application relates to the field of high-speed cable welding technology, specifically to a wire bending-free fixture for high-speed cable welding. Background Technology

[0002] With the development of data centers and high-speed communication technologies, the demand for high-speed cables (such as OSFP and QSFP) is increasing. In the production process of high-speed cables, the soldering of the wires to the circuit board (PCB) is a critical step. Current soldering processes typically require soldering multiple rows of wires to both sides of the board, and often involve stacking and soldering multiple layers of wires on the same side.

[0003] Existing welding fixtures (such as the prior art mentioned in the examples) typically use adhesive block clamps, sheet clamps, and wire end clamps to fix the wire and sheet. However, this technology has the following significant drawbacks:

[0004] When performing layered welding, in order to give the lower layer of wires space to be welded, the upper layer of wires often needs to be bent significantly and blocked by a stop bar. This repeated bending process will destroy the physical consistency of the internal structure of the wires, thus seriously affecting the signal transmission performance of the finished high-speed cables. At the same time, because the wires need to be bent and blocked frequently, the number of manual interventions is high, and it is difficult to improve the welding speed. Summary of the Invention

[0005] The purpose of this application is to provide a wire bending-free fixture for high-speed cable welding, so as to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: a wire bending-free fixture for high-speed cable welding, comprising a wire positioning component and a plate positioning component connected to one side of the wire positioning component;

[0007] The wire positioning assembly includes a wire reel and multiple wire clamp bodies that are positioned on the wire reel to position multiple rows of wires.

[0008] The plate positioning assembly includes a base plate fixed to one side of the coil, two plate positioning parts fixed on the base plate for fixing and positioning OSFP and QSFP plates respectively, and two wire clamp positioning parts fixed on the base plate for positioning the wire clamp body.

[0009] Preferably, the wire clamp body includes a clamping block, multiple positioning grooves opened inside the clamping plate, a wire groove three opened on one side of the clamping plate, multiple limiting pressure plates movably inserted into the clamping plate for limiting the wire in the wire groove three, multiple plug-in ends respectively fixed to one end of the multiple limiting pressure plates, and a foolproof groove opened on one side of the clamping block.

[0010] Preferably, the wire positioning assembly further includes a plurality of positioning elements fixed to one side of the wire reel and matching the positioning groove, and a misalignment part fixed to one side of the wire reel and matching the misalignment groove.

[0011] Preferably, the wire positioning assembly further includes a movable groove on one side of the wire reel, a movable block placed in the movable groove, an adjustment part fixed to the inner wall of the movable groove and used to adjust the position of the movable block in the movable groove, and a spring placed in the movable groove with its two ends respectively in contact with the inner wall of the movable groove and one side of the movable block; the movable block is also fixedly connected to one side of a positioning element and a misalignment prevention part.

[0012] Preferably, the wire clamp positioning part includes a support base fixed to one side of the substrate and a positioning member two fixed to one side of the support base and matching the positioning groove.

[0013] Preferably, the plate positioning part includes a base connected to one side of the substrate, a first limiting cover plate rotatably connected to one side of the base, a second limiting cover plate rotatably connected to the free end of the first limiting cover plate, a first wire groove formed on one side of the base, a second wire groove formed on one side of the second limiting cover plate, a welding groove formed inside the second limiting cover plate, and two sets of fasteners fixed to one side of the base for limiting the first limiting cover plate and the second limiting cover plate respectively.

[0014] Preferably, a plurality of magnets are fixedly connected to one side of the base, and magnets that are magnetically connected to magnets are fixedly connected to one side of both the limiting cover plate one and the limiting cover plate two.

[0015] Preferably, two sets of fasteners are fixedly attached to the substrate to position the two plate positioning parts respectively, and the two sets of fasteners respectively limit and fix the two bases.

[0016] Preferably, a plurality of cable routing flanges one and two are fixedly connected to one side of the cable reel.

[0017] A high-speed cable welding wire bending-free process includes the following steps:

[0018] S1. Multiple clamp bodies are used to clamp multiple rows of wires, and the multiple clamp bodies are positioned and connected to the wire reel.

[0019] S2. Rotate the two limiting cover plates 2 and 1 on the two bases respectively, and put the OSFP and QSFP sheets into the two bases respectively. Flip the two limiting cover plates 1 to position the OSFP and QSFP sheets.

[0020] S3. Select two wire clamp bodies from the wire reel and position them on the wire clamp positioning part, so that one end of the wire in the two wire clamp bodies is aligned with the welding area of ​​the OSFP and QSFP plates respectively. Flip the two limiting cover plates and position one end of the wire in the two wire clamp bodies. The laser welds the wire to the plate through the welding groove.

[0021] S4. After the welding in S3 is completed, remove the limiting pressure plates from the two wire clamp bodies and remove the two wire clamp bodies from the wire clamp positioning part. Flip the two limiting cover plates 2 and 1 on the two bases to flip the OSFP and QSFP plates. Then select two more wire clamp bodies on the wire spool and position them on the wire clamp positioning part so that one end of the wire in the two wire clamp bodies is aligned with the welding area of ​​the OSFP and QSFP plates respectively. Flip the two limiting cover plates 2 and position them to position one end of the wire in the two wire clamp bodies. The laser welds the wire to the plate through the welding groove to complete the double-sided bending-free welding of the OSFP and QSFP plates to the wire.

[0022] Compared with the prior art, the beneficial effects of this application are:

[0023] 1) The core advantage of this application lies in the use of a sequential stacking and welding process design. Multiple independent wire clamps are used to position multiple rows of wires separately. During the welding process, the wires do not need to be bent multiple times to avoid positioning. This "bending-free" design effectively avoids damage to the internal structure of the wires and ensures the consistency of high-speed performance of the finished cable.

[0024] 2) The fixture can process multiple rows of wires at both ends of the cable at the same time. The cooperation between the wire reel and the base plate makes the processing speed faster. The quick insertion and positioning of the wire clamp positioning part and the wire clamp body simplifies the wire changing process and makes it easy to match the rhythm of automated welding equipment. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this application;

[0026] Figure 2 This is a schematic diagram of the plate positioning component structure in this application;

[0027] Figure 3 This is a schematic diagram of the wire clamp positioning part and the plate positioning part of this application;

[0028] Figure 4 This is a schematic diagram of the sheet metal assembly structure of this application;

[0029] Figure 5 This is a schematic diagram of the structure of magnet two and wire groove two in this application;

[0030] Figure 6This is a partial structural diagram of the wire positioning component of this application;

[0031] Figure 7 This is a schematic diagram of the assembly structure of the wire clamp body and the wire reel in this application;

[0032] Figure 8 This is a schematic diagram of the main structure of the wire clamp in this application;

[0033] Figure 9 This is a wiring diagram of the OSFP board in this application;

[0034] Figure 10 This is a wiring diagram of the QSFP board material for this application;

[0035] Figure 11 This is a schematic diagram of an existing welding fixture structure;

[0036] Figure 12 A schematic diagram of the assembly of sheet metal and wire in an existing welding fixture.

[0037] Figure 13 A schematic diagram of wire bending for welding OSFP sheet metal using existing fixtures;

[0038] Figure 14 This is a schematic diagram of an OSFP to AEC 2QSFP cable.

[0039] In the diagram: 1. Wire positioning assembly; 11. Wire reel; 12. Positioning component one; 13. Cable flange one; 14. Movable groove one; 15. Movable block; 16. Spring; 17. Anti-foolproof alignment part; 18. Adjustment part; 19. Cable flange two; 2. Plate positioning assembly; 21. Base plate; 22. Wire clamp positioning part; 221. Support base; 222. Positioning component two; 23. Plate positioning part; 231. Base; 232. Fastener. 1. Limiting cover plate 1; 2. Limiting cover plate 2; 2. Welding groove; 2. Magnet 1; 2. Magnet 2; 2. Wire groove 1; 2. Wire groove 2; 2. Fastener 2; 3. Wire clamp body; 3. Clamping block; 3. Insertion / extraction end; 3. Limiting pressure plate; 3. Wire groove 3; 3. Positioning groove; 36. Anti-fooling groove; 4. Sheet plate pressure plate; 5. Stop bar; 6. Glue block pressure plate; 7. Wire end pressure plate. Detailed Implementation

[0040] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0041] Please see Figures 1-14 This application provides a technical solution: a wire bending-free fixture for high-speed cable welding, including a wire positioning component 1 and a plate positioning component 2 connected to one side of the wire positioning component 1;

[0042] The wire positioning assembly 1 includes a wire reel 11 and multiple wire clamp bodies 3 that are positioned and connected to the wire reel 11 to position multiple rows of wires respectively.

[0043] The plate positioning assembly 2 includes a base plate 21 fixed to one side of the wire reel 11, two plate positioning parts 23 fixed on the base plate 21 and used for fixing and positioning OSFP plates and QSFP plates respectively, and two wire clamp positioning parts 22 fixed on the base plate 21 and used for positioning the wire clamp body 3.

[0044] The wire clamp body 3 includes a clamping block 31, multiple positioning slots 35 inside the clamping plate, a wire groove 34 on one side of the clamping plate, multiple limiting pressure plates 33 movably inserted into the clamping plate to limit the wires in the wire groove 34, multiple insertion / removal ends 32 respectively fixed to one end of the multiple limiting pressure plates 33, and a foolproof groove 36 on one side of the clamping block 31. By placing a row of wires into the wire groove 34 and then horizontally inserting the limiting pressure plates 33 into the clamping block 31, the wires in the wire groove 34 are limited by the limiting pressure plates 33. The insertion / removal of the limiting pressure plates 33 can be easily completed through the insertion / removal ends 32 at one end of the limiting pressure plates 33. The number of wire grooves 34 can be set according to the requirements of the wires.

[0045] like Figure 6 As shown, the wire positioning assembly 1 also includes a plurality of positioning members 12 fixed to one side of the wire reel 11 and matching the positioning groove 35, and a misalignment part 17 fixed to one side of the wire reel 11 and used to match the misalignment groove 36. The positioning members 12 can extend into the positioning groove 35 to achieve quick positioning of the clamping block 31. The misalignment part 17 can match the misalignment groove 36 (the position of the misalignment groove 36 on the OSFP clamping block 31 is different from the position of the misalignment groove 36 on the QSFP clamping block 31, and the position of the misalignment part 17 on the same wire reel 11 is also different), to avoid misplacing the OSFP clamping block 31 and the QSFP clamping block 31.

[0046] The wire positioning assembly 1 also includes a movable groove 14 formed on one side of the wire reel 11, a movable block 15 placed in the movable groove 14, an adjustment part 18 fixed on the inner wall of the movable groove 14 and used to adjust the position of the movable block 15 in the movable groove 14, and a spring 16 placed in the movable groove 14 with its two ends contacting the inner wall of the movable groove 14 and one side of the movable block 15 respectively; a positioning member 12 and a misalignment prevention part 17 are also fixedly connected to one side of the movable block 15.

[0047] The clamp body 3, which is positioned and connected to the movable block 15, is used to position the wire strips to be welded to the back of the OSFP. The movable block 15 and the spring 16 are set to distinguish the clamp bodies 3. Marks are made on the clamp bodies 3 (two clamp bodies 3 for welding the front of the OSFP sheet and two clamp bodies 3 for welding the back of the OSFP sheet) and on the wire reel 11 (marks of the placement positions of the two clamp bodies 3 for welding the front of the OSFP sheet and two clamp bodies 3 for welding the back of the OSFP sheet). At the same time, the clamp bodies 3 to be welded to the back of the OSFP are placed directly on the movable block 15, which makes it easier to distinguish the clamp bodies 3 on the front and back.

[0048] like Figure 3 As shown, the wire clamp positioning part 22 includes a support base 221 fixed to one side of the base plate 21 and a positioning member 222 fixed to one side of the support base 221 and matching the positioning groove 35; the positioning member 222 can be inserted into the positioning groove 35 to realize the quick positioning of the clamp block 31.

[0049] like Figure 3 and Figure 4 As shown, the plate positioning part 23 includes a base 231 connected to one side of the base plate 21, a first limiting cover plate 233 rotatably connected to one side of the base 231, a second limiting cover plate 234 rotatably connected to the free end of the first limiting cover plate 233, a first wire groove 238 opened on one side of the base 231, a second wire groove 239 opened on one side of the second limiting cover plate 234, a welding groove 235 opened inside the second limiting cover plate 234, and two sets of fasteners 232 fixed to one side of the base 231 for limiting the first limiting cover plate 233 and the second limiting cover plate 234 respectively.

[0050] The OSFP and QSFP boards can be clamped and positioned by two limiting cover plates 233, and the OSFP and QSFP cables can be clamped and positioned by two limiting cover plates 234, respectively. At the same time, the cable trays 238 and 239 are matched with the OSFP and QSFP cables to guide and limit the cables.

[0051] like Figures 3-5 As shown, a plurality of magnets 236 are fixedly connected to one side of the base 231, and magnets 237 that are magnetically connected to magnets 236 are fixedly connected to one side of the limiting cover 233 and the limiting cover 234. The setting of magnets 236 and magnets 237 is, on the one hand, to facilitate the opening of the limiting cover 233 and the limiting cover 234, and on the other hand, to generate a certain magnetic attraction force when the limiting cover 233 and the limiting cover 234 press and position the plate and the cable, thereby ensuring the pressing force of the limiting cover 233 and the limiting cover 234.

[0052] Two sets of fasteners 24 are fixedly attached to the substrate 21 to position the two plate positioning parts 23 respectively, and the two sets of fasteners 24 respectively limit and fix the two bases 231; when the limiting cover plate 1 233 and the limiting cover plate 234 press and position the plate and the cable, the fasteners 24 can fasten onto the limiting cover plate 1 233 and the limiting cover plate 234 to press and limit the limiting cover plate 1 233 and the limiting cover plate 234.

[0053] Multiple wire routing flanges 13 and 19 are fixedly connected to one side of the coil 11 to facilitate the winding of the wire.

[0054] Working principle:

[0055] This application is for soldering OSFP to AEC 2QSFP cables, such as... Figure 9 , Figure 10 and Figure 14 As shown, two rows of wires are soldered to both sides of the OSFP board, and one row of wires is soldered to each side of the QSFP board. One end of the OSFP to AEC 2QSFP cable is an OSFP optical module / connector, and the other end is two QSFP optical modules / connectors. One row of wires is soldered to the front and back of a QSFP board, and a total of four rows of wires are soldered to the two QSFP boards. The other ends of the four rows of wires are combined and soldered to an OSFP board.

[0056] like Figures 7-10 As shown, the number of wire grooves 34 opened on the wire clamp body 3 is different. The single wire clamp body 3 for QSFP cables has wire grooves 34 that can accommodate two rows of cables at the same time; the single wire clamp body 3 for OSFP cables has wire grooves 34 that can accommodate one row of cables. Therefore, two wire clamp bodies 3 for QSFP cables and four wire clamp bodies 3 for OSFP cables are required.

[0057] like Figure 3 , Figure 4 , Figure 9 and Figure 10 As shown, one of the bases 231 can hold two QSFP plates, and the other base 231 can hold one OSFP plate. Therefore, when welding QSFP plates to wires, two rows of wires can be welded to the front of the two QSFP plates at the same time. After welding, the two QSFP plates are flipped over, and the wire clamp body 3 of the other QSFP wire is placed on the support base 221. At the same time, the two rows of wires are welded to the back of the two QSFP plates.

[0058] Because OSFP sheets require layered welding, welding between OSFP sheets and wires can only be done on one side at a time. The specific welding method is as follows: First, place one front-side OSFP clamp body 3 on the support base 221, weld the wires, and then remove the clamp body 3. Next, place another front-side OSFP clamp body 3 on the support base 221. The wires on this front-side OSFP clamp body 3 will overlap on top of the wires already welded to the front side of the OSFP sheet, and then weld this wire. After welding, remove the second front-side OSFP clamp body 3, flip the OSFP sheet over, place one back-side OSFP clamp body 3 on the support base 221, and weld the wires. After welding, remove the clamp body 3 and replace it with the second back-side OSFP clamp body 3. The wires in the second back-side OSFP clamp body 3 will overlap on top of the front wires, and then weld them, completing the double-sided welding of the OSFP sheet.

[0059] In this process, the wires on the OSFP board are stacked and welded sequentially, eliminating the need to bend the wires to avoid misalignment. This reduces multiple bends and improves transmission efficiency. Multiple rows of wires are processed simultaneously from both ends of a single line, resulting in faster processing speeds. Furthermore, it reduces manual intervention and facilitates integration with automated welding cycles. In contrast, existing fixtures require bending the wires, as detailed below:

[0060] For example Figures 11-13 The existing welding fixture uses a pressure plate 6 to press and limit the pressure of the rubber blocks on multiple rows of wires, a plate pressure plate 4 to press and limit the OSFP plate, and a wire end pressure plate 7 to press and limit the wire converging end. When welding the lower layer of wires, the upper layer of wires needs to be bent to avoid this (see reference). Figure 13 The upper layer of wire is limited and blocked by the baffle 5. This method causes the wire to bend repeatedly, which affects the high-speed performance of the finished wire. At the same time, the wire processing and welding efficiency is low and requires multiple manual interventions.

[0061] S1. Multiple clamp bodies 3 clamp multiple rows of cables (OSFP and QSFP cables) respectively, and position and connect the multiple clamp bodies 3 to the cable reel 11;

[0062] S2. Rotate the two limiting cover plates 234 and 233 on the two bases 231 respectively, and put one OSFP sheet and two QSFP sheets into the two bases 231 respectively. Flip the two limiting cover plates 233 to position the OSFP sheet and QSFP sheet.

[0063] S3. Select two wire clamp bodies 3 (one OSFP front wire clamp and one QSFO front wire clamp) from the wire reel 11 and position them on the wire clamp positioning part 22. Align one end of the wire (OSFP wire and QSFP wire) inside the two wire clamp bodies 3 with the welding area of ​​the OSFP and QSFP plates respectively. Flip the two limiting cover plates 234 and position them on one end of the wire in the two wire clamp bodies 3. The laser welds the wire to the plate through the welding groove 235.

[0064] S4. After the welding in S3 is completed, pull out the limiting pressure plate 33 in the two wire clamp bodies 3, and remove the two wire clamp bodies 3 from the wire clamp positioning part 22. Flip the limiting cover plate 234 above the OSFP plate to open it. Position and connect another OSFP front wire clamp on the wire spool 11 to the wire clamp positioning part 22, so that the wire in the second OSFP front wire clamp enters the welding area of ​​the OSFP plate. Flip the limiting cover plate 234 above the OSFP plate to position the second row of OSFP wires, and then weld to complete the welding of two rows of wires on the front of one OSFP plate and one row of wires on the front of two QSFP plates.

[0065] S5. Flip over the two limiting cover plates 234 and 233 on the two bases 231 to flip the OSFP and QSFP plates. Then, select two other wire clamp bodies 3 (one OSFP back wire clamp and one QSFP back wire clamp) on the wire reel 11 and position them on the wire clamp positioning part 22, so that one end of the wire in the two wire clamp bodies 3 is aligned with the welding area on the back of the OSFP and QSFP plates, respectively. Flip over the two limiting cover plates 234 and position them to one end of the wire in the two wire clamp bodies 3. The laser welds the wire to the plate through the welding groove 235. After welding, The limiting pressure plates 33 in the two wire clamp bodies 3 are pulled out, and the two wire clamp bodies 3 are removed from the wire clamp positioning part 22. The limiting cover plate 234 located above the OSFP plate is flipped to open it. Another OSFP back wire clamp on the wire reel 11 is positioned and connected to the wire clamp positioning part 22, so that the wire in the second OSFP back wire clamp enters the welding area of ​​the OSFP plate. The limiting cover plate 234 located above the OSFP plate is flipped to position the second row of OSFP wires, and then welding is performed to complete the welding of two rows of wires on the back of one OSFP plate and one row of wires on the back of two QSFP plates.

[0066] The foregoing has shown and described the basic principles, main features, and advantages of this application. It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or basic characteristics of this application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects. The scope of this application is defined by the appended claims rather than the foregoing description. Therefore, it is intended to encompass all variations falling within the meaning and scope of equivalents of the claims within this application, and no reference numerals in the claims should be regarded as limiting the scope of the claims.

[0067] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-speed cable welding fixture that eliminates bending, comprising a wire positioning component (1) and a plate positioning component (2) connected to one side of the wire positioning component (1), characterized in that: The wire positioning assembly (1) includes a wire reel (11) and multiple wire clamp bodies (3) that are positioned and connected to the wire reel (11) to position multiple rows of wires respectively. The plate positioning assembly (2) includes a base plate (21) fixed to one side of the wire disc (11), two plate positioning parts (23) fixed on the base plate (21) and used for fixing and positioning OSFP plates and QSFP plates respectively, and two wire clamp positioning parts (22) fixed on the base plate (21) and used for positioning the wire clamp body (3). The main body (3) of the wire clamp includes a clamping block (31), multiple positioning grooves (35) opened inside the clamping plate, a wire groove three (34) opened on one side of the clamping plate, multiple limiting pressure plates (33) movably inserted into the clamping plate for limiting the wire in the wire groove three (34), multiple plug-in ends (32) respectively fixed to one end of the multiple limiting pressure plates (33), and a foolproof groove (36) opened on one side of the clamping block (31). The wire positioning assembly (1) further includes a plurality of positioning elements (12) fixed to one side of the wire reel (11) and matching the positioning groove (35), and a misalignment part (17) fixed to one side of the wire reel (11) and matching the misalignment groove (36). The wire positioning assembly (1) further includes a movable groove (14) opened on one side of the wire reel (11), a movable block (15) placed in the movable groove (14), an adjustment part (18) fixed on the inner wall of the movable groove (14) and used to adjust the position of the movable block (15) in the movable groove (14), and a spring (16) placed in the movable groove (14) with its two ends in contact with the inner wall of the movable groove (14) and one side of the movable block (15) respectively; the movable block (15) is also fixed with a positioning part (12) and a misalignment part (17) on one side. The clamp positioning part (22) includes a support base (221) fixed to one side of the base plate (21) and a positioning member (222) fixed to one side of the support base (221) and matching the positioning groove (35). The plate positioning part (23) includes a base (231) connected to one side of the base plate (21), a limiting cover plate one (233) rotatably connected to one side of the base (231), a limiting cover plate two (234) rotatably connected to the free end of the limiting cover plate one (233), a wire groove one (238) opened on one side of the base (231), a wire groove two (239) opened on one side of the limiting cover plate two (234), a welding groove (235) opened inside the limiting cover plate two (234), and two sets of fasteners one (232) fixed to one side of the base (231) for limiting the limiting cover plate one (233) and the limiting cover plate two (234) respectively.

2. The high-speed cable welding wire bending-free fixture according to claim 1, characterized in that: A plurality of magnets (236) are fixedly connected to one side of the base (231), and magnets (237) that are magnetically connected to magnets (236) are fixedly connected to one side of the limiting cover plate (233) and the limiting cover plate (234).

3. The high-speed cable welding wire bending-free fixture according to claim 2, characterized in that: Two sets of fasteners (24) are fixedly attached to the substrate (21) to position the two plate positioning parts (23) respectively, and the two sets of fasteners (24) respectively limit and fix the two bases (231).

4. The high-speed cable welding wire bending-free fixture according to claim 3, characterized in that: The coil (11) has multiple cable routing flanges 1 (13) and 2 (19) fixedly connected to one side.

5. A high-speed cable welding wire bending-free process, employing the high-speed cable welding wire bending-free fixture described in claim 4, characterized in that... Includes the following steps: S1. Multiple wire clamps (3) clamp multiple rows of wires respectively, and position and connect multiple wire clamps (3) on the reel (11); S2. Rotate the two limiting cover plates 2 (234) and 1 (233) on the two bases (231) respectively, and put the OSFP sheet and QSFP sheet into the two bases (231) respectively. Flip the two limiting cover plates 1 (233) to position the OSFP sheet and QSFP sheet. S3. Select two wire clamp bodies (3) of the wire spool (11) and position them on the wire clamp positioning part (22), so that one end of the wire in the two wire clamp bodies (3) is aligned with the welding area of ​​the OSFP and QSFP plates respectively. Flip the two limiting cover plates (234) and position them on one end of the wire in the two wire clamp bodies (3). The laser welds the wire to the plate through the welding groove (235). S4. After the welding in S3 is completed, the limiting pressure plate (33) in the two wire clamp bodies (3) is pulled out, and the two wire clamp bodies (3) are removed from the wire clamp positioning part (22). The two limiting cover plates (234) and the limiting cover plate (233) on the two bases (231) are flipped over, the OSFP and QSFP plates are flipped over, and then the other two wire clamp bodies (3) on the wire spool (11) are positioned and connected to the wire clamp positioning part (22), so that one end of the wire in the two wire clamp bodies (3) is aligned with the welding area of ​​the OSFP and QSFP plates respectively. The two limiting cover plates (234) are flipped over and positioned with one end of the wire in the two wire clamp bodies (3). The laser welds the wire and the plate through the welding groove (235) to complete the double-sided bending-free welding of the OSFP and QSFP plates and the wire.

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