Straightening machine based on copper metal wire machining

Abstract

The invention relates to the field of metal wire machining, in particular to a straightening machine based on copper metal wire machining, and solves the problems that an existing copper metal wire straightening machining device is poor in universality and inconvenient to detach, replace and overhaul. The device comprises a machine box, a mounting frame, a wire conveying assembly, a fixing seat, a third telescopic part, a sliding seat, a spline shaft, an annular table barrel, a clamping ring, an arc-shaped metal ring, a push rod motor, a top ring, a round hole and an annular table, the annular table barrel is slidably connected with a sliding ring, the sliding ring is connected with a clamping assembly, and the clamping assembly is used for clamping the clamping ring when the sliding ring gets close to the clamping ring. A driving assembly is arranged on the spline shaft and used for driving the sliding rings sliding on the annular table barrels on the two sides to slide close to each other. The device can be flexibly adjusted so as to be suitable for straightening copper metal wires with different diameters, and is high in universality, good in straightening effect and convenient to disassemble and overhaul.

Description

Technical Field

[0001] The present invention relates to the field of metal wire processing, especially a straightening machine based on the processing of copper metal wire. Background Art

[0002] Copper is a good conductor of electricity, and its electrical conductivity ranks among the top in metals. Therefore, copper metal wire is widely used in conductive fields such as wires and cables, which can effectively transmit current and reduce power loss. Copper metal wire has good ductility and can be stretched into various shapes and sizes without breaking, making it easy to process and form.

[0003] Copper metal wire is generally wound into coils during transportation, so it is coiled. However, copper metal wire may also be bent into various shapes due to use or external forces, resulting in inability to be arranged and used subsequently. It is generally difficult for manual labor to straighten such bent copper metal wire, so a straightening machine is usually used for straightening. The model sizes of the straightening wheels of existing straightening machines are fixed, but the diameters of copper metal wires are different and are all in a relatively thin state. When straightening copper metal wires with different diameters and sizes, it is easy to cause the straightening wheels between the upper and lower rows to not closely fit the surface of the copper metal wire, reducing the straightening effect. Therefore, a straightening machine based on the processing of copper metal wire is proposed. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the present invention proposes a straightening machine based on the processing of copper metal wire, which can flexibly adjust the deformation of the straightening wheels, improving the versatility of straightening copper metal wires with different diameters and sizes. At the same time, it is convenient for overall disassembly and replacement, further improving the versatility and facilitating subsequent maintenance.

[0005] To solve the above technical problems, the basic technical solution proposed by the present invention is as follows:

[0006] A straightening machine based on the processing of copper metal wire includes a machine case, an installation frame is installed on the machine case, wire feeding components are also arranged at both ends of the machine case, a fixed seat is connected to the installation frame, a telescopic member three is installed on the fixed seat, the upper end of the telescopic member three is connected to a sliding seat, a spline shaft is rotatably installed on the sliding seat, annular platform cylinders are keyed and slidably sleeved on the outer sides of both ends of the spline shaft, a snap ring is clamped between the two annular platform cylinders on both sides, and an arc-shaped metal ring for clamping the copper metal wire is sleeved on the outer side of the snap ring. Push rod motors are installed on both sides of the annular platform cylinders close to each other.

[0007] The output end of the push rod motor is connected to a top ring that fits against and slides on the outer side of the arc-shaped metal ring. The ring platform cylinder is arrayed with a plurality of circular holes penetrating axially. On both sides of the snap ring, there are arrays of ring platforms that slide in the circular holes. A sliding ring is slidably connected to the ring platform cylinder. The sliding ring is connected with a clamping assembly, which is used to clamp the snap ring when the sliding ring approaches the snap ring. A driving assembly is arranged on the spline shaft, and the driving assembly is used to drive the sliding rings of the two side ring platform cylinders to slide closer to each other.

[0008] Preferably, a first telescopic member is installed on the chassis, and the output end on the upper side of the first telescopic member is connected to a mounting plate, and the mounting frame is installed on the mounting plate.

[0009] Preferably, the wire conveying assembly includes support piles, fixed driving V-shaped wheels, and moving driving V-shaped wheels. The support piles are connected to the chassis on the front and rear sides of the mounting frame. The fixed driving V-shaped wheels are installed on the support piles. A second telescopic member is also installed at the upper end of the support piles, and the moving driving V-shaped wheels are installed at the output end on the upper side of the second telescopic member.

[0010] Preferably, both ends of the sliding seat are connected with sliders, and the mounting frame is connected with slide rails, and the sliders are slidably connected in the slide rails.

[0011] Preferably, a bearing seat is connected to the side of the fixed seat or the sliding seat away from the mounting frame, and a rotating seat is rotatably sleeved in the bearing seat, and one end of the spline shaft is connected to the rotating seat.

[0012] Preferably, the clamping assembly includes a top rod, a trapezoidal limiting ring platform, a rotating rod, and a round bead. The top rod is connected to the side of the sliding ring close to the snap ring and extends into the circular hole. The trapezoidal limiting ring platform is connected to the extending end of the top rod in the circular hole. A plurality of rotating rods are arranged in an array and are rotatably connected to the extending end of the top rod in the circular hole through spring hinges. The round bead is connected to the end of the rotating rod and abuts against and limits the inner wall of the ring platform.

[0013] Preferably, guide rods are arrayed and connected to the sides of the two ring platform cylinders away from each other. The sliding ring is slidably sleeved on the outer side of the guide rods, and a spring sleeved on the outer side of the guide rods is connected between the sliding ring and the guide rods.

[0014] Preferably, an annular groove is formed in the ring platform, and the rotating rod and the round bead are both slidably arranged in the annular groove, and the round bead abuts against and fits the inner wall of the annular groove.

[0015] Preferably, the driving assembly includes a cylindrical groove, a slideway, a servo motor, a screw rod, a collar, and a rotating plate, the cylindrical groove being symmetrically opened at both ends of the spline shaft, the slideway array being opened on the inner wall of the cylindrical groove and penetrating the surface of the spline shaft, the servo motor being installed on the cylindrical grooves on both sides close to one inner wall, one end of the screw rod is connected to the output end of the servo motor, and the other end is rotatably connected to the inner wall of the cylindrical groove, the collar threaded sleeve is arranged on the outer side of the screw rod and slides in the cylindrical groove, one end of the plurality of rotating plates is rotatably connected to the outer side of the collar through a spring hinge array, and the other end of the rotating plate slides through the slideway and extends to the outer side of the spline shaft, and each of the collars is connected to a limit block for vertically limiting the rotating plate at one end away from the retaining ring, and the extending ends of the rotating plates on both sides respectively fit and abut against the sides away from the sliding rings on both sides.

[0016] Preferably, the slideway is connected to a limiting groove at the inner edge of the cylindrical groove, and the outer edge of the collar is provided with a boss for rotationally connecting the rotating plate through a spring hinge, and the boss is slidably limited in the limiting groove.

[0017] The beneficial effects of the present invention are:

[0018] 1. The technical solution of the present invention drives the push rod motors installed in arrays on the ring table cylinders on both sides to run synchronously, which can drive the top rings on both sides to slide synchronously towards or away from each other, thereby achieving interference with the side of the arc-shaped metal ring, so that the arc-shaped metal ring changes to different curvatures, which is convenient for clamping and straightening copper metal wires of different diameters, thereby improving versatility;

[0019] 2. The technical solution of the present invention is to clamp the middle clamping ring and the arc-shaped metal ring through the ring stage cylinders on both sides, and put them on the spline shaft, and then the push rod connected to the sliding ring sliding on the ring stage cylinder slides in the circular hole, and realizes the interference with the ring stage inserted in the circular hole and connected to the clamping ring, so that each rotating rod drives the round ball to rotate away from each other until it conflicts with the inner wall of the ring stage, and with the cooperation of each push rod, rotating rod and round ball arranged in the array, the clamping ring can be stably centered in the axial direction of the spline shaft to realize stable clamping, ensuring that it can stably straighten the copper metal wire and improve the straightening effect;

[0020] 3. In the technical solution of the present invention, the servo motors on the inner walls of the two cylindrical grooves drive the lead screws to rotate, which can drive the two collar rings to approach each other, so that the rotating plates rotatably connected to the collar rings and limited by the limit blocks can contact the slip rings, thereby driving the two slip rings to approach each other and stably clamp the snap ring. When disassembling, the servo motors drive the two collar rings to move away from each other until the rotating plates contact the inner walls of the mutually distant ends of the two slideways, which can drive the rotating plates to rotate away from the limit blocks against the elastic force of the spring hinges and be received into the slideways, facilitating the disassembly of the ring platform cylinder and the snap ring. At the same time, when installing, directly push and fit the ring platform cylinder and the snap ring between the two collar rings. During the process, the ring platform cylinder will contact the rotating plates and drive them to fold into the slideways. Then, drive the two collar rings to approach each other through the servo motors to clamp the slip rings and the ring platform cylinder, thus realizing flexible installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural view of the present invention;

[0022] Figure 2 is a schematic view of the structure on the installation frame of the present invention;

[0023] Figure 3 is a cross-sectional view of the structure of the present invention;

[0024] Figure 4 is a schematic view of the relevant structure on the fixed seat and the sliding seat of the present invention;

[0025] Figure 5 is a schematic view of the relevant structure on the spline shaft of the present invention;

[0026] Figure 6 is a cross-sectional view of the relevant structure on the spline shaft of the present invention;

[0027] Figure 7 is a schematic view of the relevant structure between the inside of the spline shaft and the ring platform cylinder of the present invention;

[0028] Figure 8 is a side schematic view of the relevant structure between the inside of the spline shaft and the ring platform cylinder of the present invention;

[0029] Figure 9 is a schematic structural view of the card set component of the present invention;

[0030] Figure 10 is Figure 9 an enlarged view of part A in

[0031] Figure 11 is a schematic view of the relevant structure on the snap ring of the present invention;

[0032] Figure 12 is a schematic view of the relevant structure inside the spline shaft of the present invention;

[0033] Figure 13 Schematic diagram of related structures on the collar of the present invention;

[0034] Figure 14 Side view schematic diagram of related structures on the collar of the present invention.

[0035] Explanation of reference numerals:

[0036] 1. Chassis; 2. First telescopic member; 3. Mounting plate; 4. Support pile; 5. Fixed driving V-shaped wheel; 6. Second telescopic member; 7. Moving driving V-shaped wheel; 8. Mounting frame; 9. Fixed seat; 10. Third telescopic member; 11. Sliding seat; 12. Slide block; 13. Slide rail; 14. Bearing seat; 15. Rotating seat; 16. Spline shaft; 17. Ring platform cylinder; 18. Snap ring; 19. Arc-shaped metal ring; 20. Ring platform; 21. Round hole; 22. Push rod motor; 23. Top ring; 24. Guide rod; 25. Slip ring; 26. Spring; 27. Push rod; 28. Trapezoidal limiting ring platform; 29. Rotating rod; 30. Round bead; 31. Annular groove; 32. Cylindrical groove; 33. Slideway; 34. Servo motor; 35. Lead screw; 36. Collar; 37. Rotating plate; 38. Limiting block; 39. Boss; 40. Limiting groove. Detailed implementation manners

[0037] Next, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the appended Figure 1 to the appended Figure 14 drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] Embodiment 1:

[0039] As Figures 1-4 shown, the present invention discloses a straightening machine based on the processing of copper metal wires, including a chassis 1. An installation frame 8 is installed on the chassis 1. Wire feeding assemblies are also provided at both ends of the chassis 1. A fixed seat 9 is connected to the installation frame 8. A third telescopic member 10 is installed on the fixed seat 9. The upper end of the third telescopic member 10 is connected to a sliding seat 11. A spline shaft 16 is rotatably installed on the sliding seat 11. Ring platform cylinders 17 are keyed and slidably sleeved on the outer sides of both ends of the spline shaft 16. A snap ring 18 is clamped between the two ring platform cylinders 17 on both sides. An arc-shaped metal ring 19 for clamping copper metal wires is sleeved on the outer side of the snap ring 18. Push rod motors 22 are installed on the sides of the two ring platform cylinders 17 close to each other. Among them, a conventional control circuit module is installed in the chassis 1 for electrically controlling each electric control component of the device;

[0040] The output end of the push rod motor 22 is connected with a top ring 23 which is in sliding contact with the outer side of the arc-shaped metal ring 19. A plurality of round holes 21 are arrayed and axially penetrated through the ring platform cylinder 17. On both sides of the snap ring 18, ring platforms 20 which slide in the round holes 21 are arrayed and connected. A slip ring 25 is slidably connected to the ring platform cylinder 17. A clamping assembly is connected to the slip ring 25. The clamping assembly is used for clamping the snap ring 18 when the slip ring 25 approaches the snap ring 18. A driving assembly is arranged on the spline shaft 16. The driving assembly is used for driving the slip rings 25 on both sides of the ring platform cylinder 17 to slide closer to each other.

[0041] A first telescopic member 2 is installed on the chassis 1. The upper output end of the first telescopic member 2 is connected with a mounting plate 3. The mounting frame 8 is installed on the mounting plate 3. In this way, the height of the mounting plate 3 and the mounting frame 8 can be adjusted by the telescopic movement of the first telescopic member 2, so as to conveniently adjust the mounting frame 8 to a height matching the wire feeding assembly.

[0042] Both ends of the sliding seat 11 are connected with sliders 12. The mounting frame 8 is connected with slide rails 13. The sliders 12 are slidably connected in the slide rails 13, making the sliding of the sliding seat 11 on the mounting frame 8 more stable.

[0043] A bearing seat 14 is connected to one side of the fixed seat 9 or the sliding seat 11 away from the mounting frame 8. A rotating seat 15 is rotatably sleeved in the bearing seat 14. One end of the spline shaft 16 is connected to the rotating seat 15 to ensure the more stable rotation of the spline shaft 16.

[0044] Further, in this device, the spline shaft 16 rotatably connected to the sliding seat 11 is set to be odd-numbered, and the number of spline shafts 16 rotatably connected to the fixed seat 9 is one more than that of the spline shafts 16 on the sliding seat 11. The spline shafts 16 on the fixed seat 9 and the sliding seat 11 are arranged in a staggered manner at equal intervals up and down.

[0045] Embodiment 2:

[0046] As Figures 1-4 shown, the present invention discloses a straightening machine based on the processing of copper metal wire. Compared with Embodiment 1, the structure of the wire feeding assembly is disclosed in this embodiment.

[0047] The wire feeding assembly includes support piles 4, a fixed driving V-shaped wheel 5, and a moving driving V-shaped wheel 7. The support piles 4 are connected to the chassis 1 on the front and rear sides of the mounting frame 8. The fixed driving V-shaped wheel 5 is installed on the support piles 4. A second telescopic member 6 is further installed at the upper end of the support piles 4. The moving driving V-shaped wheel 7 is installed at the upper output end of the second telescopic member 6.

[0048] The mounting plate 3 can be adjusted by the first telescopic member 2, so that the height of the arc-shaped metal ring 19 on the fixed seat 9 can be adjusted to be the same as the height of the fixed driving V-shaped wheel 5. Then, by controlling the telescopic movement of the second telescopic member 6, the height of the moving driving V-shaped wheel 7 can be adjusted, so as to realize the clamping and conveying of the copper metal wire by the upper and lower moving driving V-shaped wheels 7 and the fixed driving V-shaped wheel 5. Then, the height of the sliding seat 11 and the arc-shaped metal ring 19 thereon can also be adjusted by controlling the third telescopic member 10, so as to straighten the copper metal wire by clamping the upper and lower arc-shaped metal rings 19 during the clamping and conveying process.

[0049] Embodiment 3:

[0050] As Figures 1-11 shown, the present invention discloses a straightening machine based on the processing of copper metal wires. Compared with Embodiment 2, the structure of the clamping assembly is disclosed in this embodiment.

[0051] The clamping assembly includes a top rod 27, a trapezoidal limiting ring platform 28, a rotating rod 29, and a round bead 30. The top rod 27 is connected to the side of the sliding ring 25 close to the clamping ring 18 and extends into the round hole 21. The trapezoidal limiting ring platform 28 is connected to the extending end of the top rod 27 in the round hole 21. A plurality of rotating rods 29 are arranged in an array and are rotatably connected to the extending end of the top rod 27 in the round hole 21 through spring hinges. The round bead 30 is connected to the end of the rotating rod 29 and abuts against and limits the inner wall of the ring platform 20.

[0052] When the ring barrel 17 on both sides sleeves the clamping ring 18 and is sleeved on the spline shaft 16, by driving the sliding rings 25 on both sides to approach each other, the top rods 27 connected to the sliding rings 25 on both sides can be driven to slide in the round hole 21 towards the ring platform 20 sleeved in the round hole 21. Then, the rotating rods 29 and the round beads 30 rotatably connected to the approaching ends of the two top rods 27 will abut against the inner wall of the ring platform 20, so as to center and stably sleeve the clamping ring 18 and the arc-shaped metal ring 19. At the same time, the setting of the round bead 30 can reduce the friction between it and the inner wall of the ring platform 20 to facilitate better sliding. In addition, the setting of the trapezoidal limiting ring platform 28 enables each rotating rod 29 to form a certain inclination angle with the axial direction of the top rod 27 in the initial state, so as to facilitate the rotation and opening of each rotating rod 29 when the round bead 30 abuts against the inner wall of the ring platform 20, realizing the clamping of the ring platform 20.

[0053] Guide rods 24 are connected in an array on the mutually remote sides of the ring barrels 17 on both sides. The sliding rings 25 are slidably sleeved on the outer sides of the guide rods 24, and a spring 26 sleeved on the outer side of the guide rod 24 is connected between the sliding rings 25 and the guide rods 24, so that the sliding of the sliding rings 25 is more stable, and the sliding rings 25 on both sides will slide away from each other without external force and will not be clamped with the ring platform 20.

[0054] An annular groove 31 is formed on the annular table 20. The rotating rod 29 and the ball 30 are both slidably arranged in the annular groove 31. The ball 30 is in contact with the inner wall of the annular groove 31, facilitating the stable positioning of the annular table 20 by the sliding contact between the ball 30 and the inner wall and the side wall of the annular groove 31.

[0055] Embodiment 4:

[0056] As Figures 1-14 shown, the present invention discloses a straightening machine based on the processing of copper metal wire. Compared with Embodiment 3, the structure of the driving component is disclosed in this embodiment.

[0057] The driving component includes a cylindrical groove 32, a slideway 33, a servo motor 34, a lead screw 35, a collar 36, and a rotating plate 37. The cylindrical grooves 32 are symmetrically formed at both ends of the spline shaft 16. The slideways 33 are arranged in an array on the inner wall of the cylindrical groove 32 and penetrate the surface of the spline shaft 16. The servo motor 34 is installed on the inner wall of the two cylindrical grooves 32 close to each other. One end of the lead screw 35 is connected to the output end of the servo motor 34, and the other end is rotatably connected to the inner wall of the cylindrical groove 32. The collar 36 is threadedly sleeved on the outside of the lead screw 35 and slides in the cylindrical groove 32. One ends of a plurality of rotating plates 37 are rotatably connected to the outside of the collar 36 through a spring hinge in an array. The other ends of the rotating plates 37 slide through the slideways 33 and extend to the outside of the spline shaft 16. A limiting block 38 for vertically limiting the rotating plate 37 is connected to one end of each collar 36 away from the snap ring 18. The extending ends of the two rotating plates 37 are respectively in contact with the mutually remote sides of the two slip rings 25.

[0058] When the servo motor 34 drives the lead screw 35 to rotate on the inner walls of the two cylindrical grooves 32, the two collars 36 can be driven to approach each other, so that the rotating plates 37 rotatably connected to the collar 36 and limited by the limiting block 38 can contact the slip ring 25, thereby driving the two slip rings 25 to approach each other and stably clamping the snap ring 18. When disassembling, the servo motor 34 drives the two collars 36 to move away from each other until the rotating plates 37 contact the inner walls of the mutually remote ends of the two slideways 33, and then the rotating plates 37 can be driven to rotate away from the limiting block 38 against the elastic force of the spring hinge and be received in the slideways 33, facilitating the disassembly of the annular table cylinder 17 and the snap ring 18. At the same time, during installation, the annular table cylinder 17 and the snap ring 18 are directly pushed and sleeved on the surface of the spline shaft 16 between the two collars 36. During this process, the annular table cylinder 17 will contact the rotating plates 37 and drive them to fold into the slideways 33. Then, the servo motor 34 is used to drive the two collars 36 to approach each other to clamp the slip ring 25 and the annular table cylinder 17, and flexible installation can be achieved.

[0059] The slideway 33 is connected with a limiting groove 40 at the inner edge of the cylindrical groove 32. A boss 39 for rotatably connecting a rotating plate 37 through a spring hinge is arranged on the outer edge of the collar 36. The boss 39 slides and is limited in the limiting groove 40, so that the collar 36 can stably slide axially in the cylindrical groove 32.

[0060] Furthermore, in specific use, multiple mounting frames 8 and their components can also be combined for use, that is, multiple groups of mounting frames 8 are set, and each mounting frame 8 is arranged in the length direction and is arranged in a mutually perpendicular and staggered manner to meet various different straightening requirements.

[0061] According to the disclosure and teachings of the above specification, those skilled in the art to which the present invention pertains can also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.

Claims

1. A straightening machine based on copper metal wire processing, comprising a chassis (1), a mounting frame (8) mounted on the chassis (1), and wire transmission components disposed at both ends of the chassis (1), characterized in that: The mounting frame (8) is connected to a fixed seat (9), a telescopic member 3 (10) is mounted on the fixed seat (9), the upper end of the telescopic member 3 (10) is connected to a sliding seat (11), a spline shaft (16) is rotatably mounted on the sliding seat (11), both ends of the outer side of the spline shaft (16) are keyed and slidably sleeved with an annular tube (17), a retaining ring (18) is clamped between the annular tubes (17) on both sides, and an arc-shaped metal ring (19) for clamping the copper metal wire is sleeved on the outer side of the retaining ring (18), and a push rod motor (22) is mounted on the side of the annular tubes (17) on both sides close to each other; The output end of the push rod motor (22) is connected to a top ring (23) that fits and slides against the outer side of the arc-shaped metal ring (19); a plurality of circular holes (21) are arranged in an array on the ring stage cylinder (17) and penetrate through the ring stage cylinder (17) along the axial direction; both sides of the retaining ring (18) are connected to ring stages (20) that slide in the circular holes (21); a slip ring (25) is slidably connected to the ring stage cylinder (17); a clamping assembly is connected to the slip ring (25); the clamping assembly is used to clamp the retaining ring (18) when the slip ring (25) approaches the retaining ring (18); a driving assembly is arranged on the spline shaft (16); the driving assembly is used to drive the sliding slip rings (25) on the ring stage cylinders (17) on both sides to slide close to each other.

2. A straightening machine based on copper metal wire processing according to claim 1, characterized in that: A telescopic member (2) is installed on the chassis (1); an upper output end of the telescopic member (2) is connected to a mounting plate (3); and the mounting frame (8) is installed on the mounting plate (3).

3. A straightening machine based on copper metal wire processing according to claim 1, characterized in that: The transmission line assembly comprises a support pile (4), a fixed drive V-shaped wheel (5), and a dynamic drive V-shaped wheel (7); the support pile (4) is connected to the chassis (1) at the front and rear sides of the mounting frame (8); the fixed drive V-shaped wheel (5) is mounted on the support pile (4); a telescopic component 2 (6) is also mounted on the upper end of the support pile (4); and the dynamic drive V-shaped wheel (7) is mounted on the output end on the upper side of the telescopic component 2 (6).

4. A straightening machine based on copper metal wire processing according to claim 1, characterized in that: Both ends of the sliding seat (11) are connected to sliding blocks (12), the installation frame (8) is connected to a sliding rail (13), and the sliding block (12) is slidably connected in the sliding rail (13).

5. A straightening machine based on copper metal wire processing according to claim 1, characterized in that: A bearing seat (14) is connected to the side of the fixed seat (9) or the sliding seat (11) away from the installation frame (8), a rotating seat (15) is rotatably mounted inside the bearing seat (14), and one end of the spline shaft (16) is connected to the rotating seat (15).

6. A straightening machine based on copper metal wire processing according to claim 1, characterized in that: The clamping assembly comprises a push rod (27), a trapezoidal limiting ring platform (28), a rotating rod (29), and a round ball (30). The push rod (27) is connected to a side of the slip ring (25) close to the clamping ring (18) and extends into the circular hole (21). The trapezoidal limiting ring platform (28) is connected to the extending end of the push rod (27) in the circular hole (21). The rotating rod (29) is arranged in an array and is rotatably connected to the extending end of the push rod (27) in the circular hole (21) through a spring hinge. The round ball (30) is connected to the end of the rotating rod (29) and contacts the inner wall of the ring platform (20) for limiting position.

7. A straightening machine based on copper metal wire processing according to claim 5, characterized in that: The two sides of the ring tube (17) are connected to a guide rod (24) at a side array away from each other, the slip ring (25) is slidably sleeved on the outer side of the guide rod (24), and a spring (26) sleeved on the outer side of the guide rod (24) is connected between the slip ring (25) and the guide rod (24).

8. A straightening machine based on copper metal wire processing according to claim 5, characterized in that: The annular platform (20) is provided with an annular groove (31), the rotating rod (29) and the ball (30) are both slidably arranged in the annular groove (31), and the ball (30) is in close contact with the inner wall of the annular groove (31).

9. A straightening machine based on copper metal wire processing according to claim 1, characterized in that: The driving assembly comprises a cylindrical groove (32), a slideway (33), a servo motor (34), a screw rod (35), a collar (36), and a rotating plate (37). The cylindrical groove (32) is symmetrically arranged at both ends of the spline shaft (16). The slideway (33) is arranged in an array on the inner wall of the cylindrical groove (32) and penetrates the surface of the spline shaft (16). The servo motor (34) is installed on the cylindrical grooves (32) on both sides close to one inner wall. One end of the screw rod (35) is connected to the output end of the servo motor (34), and the other end is rotatably connected to the cylindrical groove (32). The inner wall of the sleeve (36) is threadedly sleeved on the outer side of the screw rod (35) and slides in the cylindrical groove (32). One end of the plurality of rotating plates (37) is rotatably connected to the outer side of the sleeve (36) through a spring hinge array. The other end of the rotating plate (37) slides through the slideway (33) and extends to the outer side of the spline shaft (16). One end of each sleeve (36) away from the retaining ring (18) is connected to a limit block (38) for vertically limiting the rotating plate (37). The extending ends of the rotating plates (37) on both sides are respectively in contact with the sides of the sliding rings (25) away from each other.

10. A straightening machine based on copper metal wire processing according to claim 9, characterized in that: The slideway (33) is connected to a limiting groove (40) at the inner edge of the cylindrical groove (32), and the outer edge of the collar (36) is provided with a boss (39) for rotationally connecting the rotating plate (37) through a spring hinge, and the boss (39) is slidably limited in the limiting groove (40).

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