High-strength aluminum-clad steel wire drawing device and preparation process

Abstract

The application discloses a high-strength aluminum-clad steel wire drawing device and a preparation process, and belongs to the field of steel wire drawing. The device comprises a frame, n-shaped supports are welded at the top of the frame, a plurality of roller wheels are movably connected to the middle beam at the bottom of the n-shaped supports, a plurality of motors are fixedly connected to the inside of the frame, the output shaft end of the motor is fixedly connected with a rotating cylinder, a mounting rack is fixedly connected between two rotating cylinders, and a first moving plate is arranged on the front side of the inside of the mounting rack. After the steel wire is disconnected, the extension block is moved upward to fix the steel wire, and then the steel wire is fixed again by the magnetic attraction of the electromagnet, so that the limitation effect on the steel wire is better, the steel wire port at the pay-off end is fixed in the inside of the first moving plate, the safety factor is higher, and the steel wire is effectively prevented from being broken after drawing. If the pay-off end is not fixed, the steel wire is scattered, and accidents such as scratches are prone to occur.

Description

Technical Field

[0001] This invention relates to the field of steel wire drawing, and more specifically, to a high-strength aluminum-clad steel wire drawing apparatus and manufacturing process. Background Technology

[0002] Wire drawing machines are pre-processing equipment used in the production of standard parts and other metal products. Their purpose is to draw wires or bars produced by steel manufacturers and transported to standard parts and other metal product manufacturers, so that the diameter, roundness, internal metallographic structure, surface finish and straightness of the wires or bars meet the raw material processing requirements for the production of standard parts and other metal products.

[0003] Chinese patent CN111438207A discloses a metal wire drawing machine with controllable tension. By setting a cross-shaped groove and rollers of different diameters, the tension can be coarsely and finely adjusted by moving the drawing roller in the cross-shaped groove or moving the metal wire to rollers of different diameters. This can adapt to the needs of different metal products and ensure product quality.

[0004] While the aforementioned patents can meet the needs of different metal products, when stretching metal, the steel wire may break due to external force, and the wire may easily scatter at the unwinding end, which is very dangerous. Summary of the Invention

[0005] To address the problems existing in the prior art, the purpose of this invention is to provide a high-strength aluminum-clad steel wire drawing device and its manufacturing process. After the steel wire is broken, the extension block moves upward to fix the steel wire, and then the electromagnet is used to fix the steel wire again. This provides a better restraint effect on the steel wire, ensuring that the end of the steel wire at the discharge end is firmly fixed inside the first moving plate. This results in a higher safety factor and effectively prevents the steel wire from breaking after drawing. If the discharge end is not fixed, the steel wire will scatter, which can easily lead to scratches and other accidents.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A high-strength aluminum-clad steel wire drawing device and manufacturing process, including a frame, with n-shaped brackets welded to the top two ends of the frame, multiple rollers movably connected to the crossbeam in the middle of the bottom of the n-shaped brackets, multiple motors fixedly connected inside the frame, a rotating cylinder fixedly connected to the output shaft end of the motor, and mounting frames fixedly connected between each pair of the multiple rotating cylinders, with a first movable plate provided on the front side inside the mounting frame; The first movable plate is used to fix the steel wire. After the steel wire breaks, the first movable plate is used to fix the steel wire at the wire feeding end. An extension block is slidably connected to the front end of the first movable plate. A drive rod is fixedly connected inside the extension block. The front side of the drive rod extends to the outside of the first movable plate. A trapezoidal block is slidably connected inside the first movable plate at the movement trajectory of the drive rod. A second metal plate is fixedly connected to the front side of the trapezoidal block. An electromagnet is fixedly connected inside the first movable plate above the end of the extension block. The top of the electromagnet is connected to the first metal plate through a wire. The cross-sectional shape of the trapezoidal block is a right trapezoid.

[0008] Furthermore, the rear side of the protruding block extends to form a first extension block, and the interior of the first movable plate is provided with a first sliding groove corresponding to the position of the first extension block to accommodate the movement of the first extension block. A first spring is welded to the bottom of the first extension block, and the first spring is in a taut state when pressed against the surface of the protruding block by a steel wire.

[0009] Furthermore, a pressing block is slidably connected to the inside of the first movable plate on the left side of the electromagnet. The pressing block extends towards the trapezoidal block to form a connecting rod. A third sliding groove is provided inside the first movable plate corresponding to the moving direction of the connecting rod. The cross-sectional shape of the third sliding groove is an inverted L-shape. The connecting rod extends into the interior of the trapezoidal block.

[0010] Furthermore, a second extension block is formed by extending the top left side of the pressing block, and a second sliding groove is provided inside the first moving plate corresponding to the moving direction of the second extension block. A second spring in a taut state is welded to the top of the second extension block.

[0011] Furthermore, a moving rod is laterally provided inside the first moving plate in the direction of the driving rod movement. The moving rod is slidably connected to the inside of the first moving plate and extends to the outside of the first moving plate. The side of the moving rod that contacts the driving rod is an inclined surface.

[0012] Furthermore, a second movable plate is slidably connected to the left side of the first movable plate. After the first movable plate and the second movable plate are spliced ​​together, they are slidably connected inside the mounting frame. The front and rear sides of the mounting frame are provided with movable grooves to accommodate the movement of the spliced ​​first movable plate and the second movable plate.

[0013] Furthermore, one end of the movable rod near the second movable plate extends into the interior of the second movable plate.

[0014] Furthermore, a cylinder is slidably connected to the inner front end of the second movable plate, and the cylinder is in contact with the movable rod.

[0015] Furthermore, the left side of the cylinder extends to form multiple extrusion rods in a ring array. Multiple extrusion rods spaced apart have the same length, while multiple adjacent extrusion rods have different lengths. Extrusion blocks are provided inside the second moving plate at equal distances from the ends of the extrusion rods. Multiple extrusion blocks are slidably connected inside the second moving plate. Each extrusion block has a trapezoidal groove with a right-angled trapezoidal cross-section inside.

[0016] The manufacturing process of the high-strength aluminum-clad steel wire drawing device includes the following steps: S1: Winding, the steel wire is pulled out and enters the wire pulling device from the roller. One end of the steel wire is fixed by the rotating drum, and then the motor drives the rotating drum to rotate, winding and collecting the steel wire. S2: Adjustment: By moving the moving rod, the moving rod presses the cylinder to move. The cylinder moves, causing the pressing rod to move, which in turn presses the trapezoidal groove inside the pressing block. The trapezoidal groove is moved, causing the pressing block to move as well. S3: Pulling the wire. After passing the other end of the steel wire through the second moving plate, it is fixed inside the rotating cylinder on the other side. The motor rotates and carries the steel wire from the rotating cylinder to the surface of the rotating cylinder on the other side. The steel wire passes through the surface of the extrusion block and passes through the wire pull.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This solution uses an extension block to move upwards and fix the steel wire after it is cut, and then uses the magnetic attraction of an electromagnet to fix the steel wire again. This provides better restriction of the steel wire and ensures that the end of the steel wire at the end of the wire is firmly fixed inside the first moving plate. This results in a higher safety factor and effectively prevents the steel wire from breaking after being pulled. If the end of the wire is not fixed, the steel wire will spread out and easily cause scratches and other accidents.

[0018] 2. This solution uses the downward movement of the pressure block to fix the steel wire inside the first moving plate, thus fixing the steel wire again and making the fixation more secure. The downward movement of the pressure block and the upward movement of the extension block create a shearing force on the steel wire through their relative movement, which further strengthens the fixation of the steel wire. This effectively avoids the problem of poor fixation at the wire release end, which could cause the steel wire to scatter and injure workers.

[0019] 3. This solution uses a pulling motion rod to bring it into the interior of the first moving plate. The motion rod blocks the movement, allowing the drive rod to bring the protruding block to the bottom of the inner cavity of the first moving plate. This makes it easier to place the steel wire on the surface of the protruding block and to squeeze it. The device is more convenient to use.

[0020] 4. In this design, both the first and second moving plates are slidably connected inside the moving groove. When the steel wire is laid down on the surface of the rotating cylinder from top to bottom or from bottom to top, the first and second moving plates can be driven to slide up and down inside the mounting frame, preventing the steel wire from folding at the position of the first and second moving plates, which would cause the steel wire to break due to wire pulling.

[0021] 5. This solution uses a moving rod to drive the extrusion rod to move. Moving the moving rod controls the extension distance of the extrusion block. Multiple extrusion blocks can be adjusted to wrap around the steel wire to create a circular diameter according to the required length of the steel wire. If the diameter of the steel wire is too large, the extrusion block will be squeezed by the steel wire and move. By observing the movement of the moving rod from one side of the first moving plate, it can be known that the diameter of the steel wire is not up to standard.

[0022] 6. In this solution, when the drive rod moves, it will squeeze the inclined surface of the moving rod. The moving rod moves due to the squeezing. The movement of the moving rod drives the squeezing block inside the second moving plate to extend. The extension of the squeezing block restricts the steel wire passing through the second moving plate, and fixes the steel wire again, effectively preventing the steel wire from spreading out. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the wire drawing device of the present invention; Figure 2 This is a schematic diagram of the structure of the mounting bracket and the first movable plate of the present invention; Figure 3 This is a diagram of the internal structure of the mounting bracket of the present invention; Figure 4 This is a schematic diagram of the mounting bracket of the present invention; Figure 5 This is a schematic diagram of the internal structure of the first movable plate of the present invention; Figure 6 This is a connection diagram of the trapezoidal block and the lower pressure block of the present invention; Figure 7 This is a partial schematic diagram of the first movable plate of the present invention; Figure 8 This is a schematic diagram of the internal structure of the second movable plate of the present invention; Figure 9 This is a schematic diagram of the extrusion block of the present invention.

[0024] Explanation of the labels in the diagram: 1. Frame; 11. N-shaped bracket; 12. Roller; 2. Mounting frame; 21. Moving groove; 3. Motor; 4. Rotating cylinder; 5. First moving plate; 51. Extending block; 511. First extension block; 52. Moving rod; 53. First slide groove; 54. First spring; 56. Trapezoidal block; 561. Connecting rod; 57. Drive rod; 58. Electromagnet; 581. First metal plate; 582. Second metal plate; 59. Pressing block; 591. Second spring; 592. Second extension block; 593. Second slide groove; 594. Third slide groove; 6. Second moving plate; 61. Cylinder; 62. Extrusion block; 621. Trapezoidal groove; 63. Extrusion rod. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention. Example

[0026] Please see Figures 1 to 3 and Figure 5 A high-strength aluminum-clad steel wire drawing device includes a frame 1. N-shaped brackets 11 are welded to both ends of the top of the frame 1. Multiple rollers 12 are movably connected to the crossbeam at the bottom center of the N-shaped brackets 11. Multiple motors 3 are fixedly connected inside the frame 1. Rotating cylinders 4 are fixedly connected to the output shaft ends of the motors 3. Mounting frames 2 are fixedly connected to each pair of rotating cylinders 4. A first movable plate 5 is provided on the front side of the interior of the mounting frame 2. The first movable plate 5 is used to fix the steel wire. After the steel wire breaks, the first movable plate 5 fixes the wire at the wire feeding end. An extension block 51 is slidably connected to the front end of the first movable plate 5. A drive rod 57 is fixedly connected inside the extension block 51, and the front side of the drive rod 57 extends to the first movable plate. Outside of 5, inside the first moving plate 5, a trapezoidal block 56 is slidably connected at the moving trajectory of the drive rod 57. A second metal plate 582 is fixedly connected to the front side of the trapezoidal block 56. An electromagnet 58 is fixedly connected above the end of the protruding block 51 inside the first moving plate 5. The top of the electromagnet 58 is connected to the first metal plate 581 through a wire. The cross-sectional shape of the trapezoidal block 56 is a right trapezoid. The rear side of the protruding block 51 extends to form a first extension block 511. Inside the first moving plate 5, a first groove 53 is opened at the position corresponding to the first extension block 511 to accommodate the movement of the first extension block 511. A first spring 54 is welded to the bottom of the first extension block 511. The first spring 54 is in a taut state when the steel wire presses against the surface of the protruding block 51.

[0027] One end of the steel wire is passed through roller 12 and fixed to the surface of rotating drum 4. The output shaft of motor 3 below rotating drum 4 rotates the rotating drum 4, winding the steel wire around its surface to facilitate subsequent wire drawing. The other end of the steel wire is then passed through mounting bracket 2 and fixed to another rotating drum 4. The wire is released by the wound end, while the other rotating drum 4 takes in the drawn wire. As the wire passes through the first moving plate 5, it is squeezed against the extension block 51. When the wire breaks during drawing, it breaks at the thinnest part of the wire, near the take-up end of the rotating drum 4. After the wire breaks, it no longer squeezes the extension block 51. A first spring 54 is fixedly connected below the first extension block 511 on one side of the extension block 51. The first spring 54 is taut when the wire squeezes the extension block 51. When the wire breaks, the extension block 51 is no longer squeezed by the wire, and the extension block 51 and the first extension block 511 move upward under the elasticity of the first spring 54. The extension block 51 squeezes the wire. The pressure secures the steel wire, and the movement of the protruding block 51 causes the drive rod 57 to move upwards, pressing the drive rod 57 against the inclined surface of the trapezoidal block 56. Under the pressure of the drive rod 57, the trapezoidal block 56 moves towards the second metal plate 582 and presses against it. The second metal plate 582 bends under pressure, allowing its bottom to contact the first metal plate 581, enabling current to be transferred from the second metal plate 582 through the first metal plate 581 to the first metal plate 582. Electromagnet 58 is activated to generate magnetic force, attracting the steel wire and fixing it inside the first moving plate 5. After the steel wire breaks, the protruding block 51 moves upward to fix the steel wire, and then the magnetic attraction of electromagnet 58 is used again to fix the steel wire. This provides better restriction of the steel wire and ensures that the end of the steel wire is firmly fixed inside the first moving plate 5, resulting in a higher safety factor. This effectively prevents the steel wire from breaking after being pulled, and prevents the end of the wire from being unfixed, which could cause the steel wire to spread out and easily lead to scratches and other accidents.

[0028] like Figures 5 to 7 As shown, a pressing block 59 is slidably connected to the left side of the electromagnet 58 inside the first movable plate 5. The pressing block 59 extends towards the trapezoidal block 56 to form a connecting rod 561. A third sliding groove 594 is formed inside the first movable plate 5 corresponding to the moving direction of the connecting rod 561. The cross-sectional shape of the third sliding groove 594 is an inverted L-shape. The connecting rod 561 extends into the interior of the trapezoidal block 56. A second extension block 592 extends from the top left side of the pressing block 59. A second sliding groove 593 is formed inside the first movable plate 5 corresponding to the moving direction of the second extension block 592. A second spring 591 in a taut state is welded to the top of the second extension block 592.

[0029] When the trapezoidal block 56 moves, it slides inside the third slide groove 594 with the connecting rod 561. When the connecting rod 561 moves to the vertically downward part of the third slide groove 594, it no longer blocks the lower pressure block 59. The second extension block 592 on one side of the lower pressure block 59 is elastically ejected by the second spring 591, causing the second extension block 592 to slide inside the second slide groove 593 with the lower pressure block 59. This causes the lower pressure block 59 to move downward, thus fixing the steel wire inside the first moving plate 5. This further fixes the steel wire, making the fixation more secure. The downward movement of the lower pressure block 59 and the upward movement of the extension block 51 create a shearing force on the steel wire through their relative movement, further securing the steel wire. This effectively prevents poor fixing at the wire end, which could cause the steel wire to scatter and injure workers.

[0030] like Figure 5 and Figure 8 As shown, a moving rod 52 is laterally provided inside the first moving plate 5 in the direction of movement of the driving rod 57. The moving rod 52 is slidably connected to the inside of the first moving plate 5 and extends to the outside of the first moving plate 5.

[0031] By pulling the moving rod 52, the moving rod 52 reaches the interior of the first moving plate 5. Through the obstruction of the moving rod 52, the driving rod 57 carries the protruding block 51 to the bottom of the inner cavity of the first moving plate 5, which makes it convenient to place the steel wire on the surface of the protruding block 51 and squeeze the protruding block 51, making the device more convenient to use.

[0032] like Figures 2 to 4 As shown, a second moving plate 6 is slidably connected to the left side of the first moving plate 5. After the first moving plate 5 and the second moving plate 6 are spliced ​​together, they are slidably connected inside the mounting frame 2. The mounting frame 2 has moving grooves 21 on both the front and rear sides inside to accommodate the movement of the spliced ​​first moving plate 5 and the second moving plate 6.

[0033] When the steel wire is wound on the surface of the rotating cylinder 4, the wire is not wound on a single plane. When the wire is released, it moves up and down. The first moving plate 5 and the second moving plate 6 are fixed together, and both the first moving plate 5 and the second moving plate 6 are slidably connected inside the moving groove 21. When the steel wire is released from top to bottom or from bottom to top on the surface of the rotating cylinder 4, the first moving plate 5 and the second moving plate 6 can be driven to slide up and down inside the mounting frame 2, so as to prevent the steel wire from folding at the position of the first moving plate 5 and the second moving plate 6, which would cause the steel wire to break due to wire pulling.

[0034] like Figures 8 to 9As shown, the moving rod 52 extends into the interior of the second moving plate 6 near one end. A cylinder 61 is slidably connected to the front end of the interior of the second moving plate 6. The cylinder 61 is in contact with the moving rod 52. Multiple extrusion rods 63 in a ring array extend from the left side of the cylinder 61. Multiple extrusion rods 63 with the same length are spaced apart, while multiple adjacent extrusion rods 63 have different lengths. Extrusion blocks 62 are provided at equal distances from the ends of the extrusion rods 63 inside the second moving plate 6. Multiple extrusion blocks 62 are slidably connected to the interior of the second moving plate 6. The interior of each extrusion block 62 has a trapezoidal groove 621 with a right-angled trapezoidal cross-section.

[0035] By moving the moving rod 52, the cylinder 61 is pressed against it. The cylinder 61 moves inside the second moving plate 6, and the movement of the cylinder 61 drives the pressing rod 63 to move. The pressing rod 63 contacts the inclined surface of the trapezoidal groove 621 inside the pressing block 62. By moving the moving rod 52, the extension distance of the pressing block 62 can be controlled. Multiple pressing blocks 62 can be adjusted to form a circular diameter according to the required length of the steel wire. When the diameter of the steel wire is too large, the pressing block 62 is pressed by the steel wire and moves. When the pressing block 62 moves... The drive rod 621 moves, which facilitates the movement of the moving rod 52 by the trapezoidal groove 621. By observing the movement of the moving rod 52 from one side of the first moving plate 5, it can be known that the diameter of the steel wire is not up to standard. When the drive rod 57 moves, it will squeeze the inclined surface of the moving rod 52. The moving rod 52 moves due to the squeezing. The movement of the moving rod 52 drives the squeezing block 62 inside the second moving plate 6 to extend. The extension of the squeezing block 62 restricts the steel wire passing through the second moving plate 6, and fixes the steel wire again, effectively preventing the steel wire from spreading out.

[0036] The manufacturing process of the high-strength aluminum-clad steel wire drawing device includes the following steps: S1: Winding, the steel wire is pulled out and enters the wire pulling device from the roller 12. One end of the steel wire is fixed by the rotating drum 4, and then the motor 3 is driven to drive the rotating drum 4 to rotate, so as to wind and collect the steel wire. S2: Adjustment, by moving the moving rod 52, the moving rod 52 presses the cylinder 61 to move, the cylinder 61 moves and moves the pressing rod 63, so that the pressing rod 63 presses the trapezoidal groove 621 in the pressing block 62, the trapezoidal groove 621 is moved and moves the pressing block 62. S3: Pulling the wire, the other end of the steel wire is passed through the second moving plate 6 and fixed inside the rotating cylinder 4 on the other side. The motor 3 rotates and carries the steel wire from the rotating cylinder 4 to the surface of the rotating cylinder 4 on the other side. The steel wire passes through the surface of the extrusion block 62 and is qualified to be pulled.

[0037] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concepts, should be covered within the scope of protection of the present invention.

Claims

1. A high-strength aluminum-clad steel wire drawing device, comprising a frame (1), wherein n-shaped brackets (11) are welded to both ends of the top of the frame (1), and multiple rollers (12) are movably connected to the crossbeam at the bottom center of the n-shaped brackets (11), and multiple motors (3) are fixedly connected inside the frame (1), and a rotating cylinder (4) is fixedly connected to the end of the output shaft of the motors (3), characterized in that: Each of the multiple rotating cylinders (4) is fixedly connected to a mounting bracket (2) in pairs, and a first movable plate (5) is provided on the front side of the interior of the mounting bracket (2). The first movable plate (5) is used to fix the steel wire. After the steel wire breaks, the first movable plate (5) is used to fix the steel wire at the wire-laying end. An extension block (51) is slidably connected to the front end of the first movable plate (5). A drive rod (57) is fixedly connected inside the extension block (51). The front side of the drive rod (57) extends to the outside of the first movable plate (5). A trapezoidal block (56) is slidably connected inside the first movable plate (5) at the movement trajectory of the drive rod (57). A second metal plate (582) is fixedly connected to the front side of the trapezoidal block (56). An electromagnet (58) is fixedly connected above the end of the extension block (51) inside the first movable plate (5). The top of the electromagnet (58) is connected to the first metal plate (581) through a wire. The cross-sectional shape of the trapezoidal block (56) is a right trapezoid. Inside the first movable plate (5), a lower pressure block (59) is slidably connected to the left side of the electromagnet (58). The lower pressure block (59) extends toward the trapezoidal block (56) to form a connecting rod (561). Inside the first movable plate (5), a third sliding groove (594) is provided corresponding to the moving direction of the connecting rod (561). The cross-sectional shape of the third sliding groove (594) is an inverted L-shape. The connecting rod (561) extends into the interior of the trapezoidal block (56). The left top of the pressing block (59) extends to form a second extension block (592). The interior of the first moving plate (5) is provided with a second groove (593) corresponding to the moving direction of the second extension block (592). A second spring (591) in a taut state is welded to the top of the second extension block (592).

2. The high-strength aluminum-clad steel wire drawing device according to claim 1, characterized in that: The rear side of the protruding block (51) extends to form a first extension block (511). The interior of the first moving plate (5) is provided with a first groove (53) corresponding to the position of the first extension block (511) to accommodate the movement of the first extension block (511). A first spring (54) is welded to the bottom of the first extension block (511). The first spring (54) is in a taut state when the steel wire is pressed against the surface of the protruding block (51).

3. The high-strength aluminum-clad steel wire drawing device according to claim 1, characterized in that: The first movable plate (5) has a movable rod (52) that is laterally provided inside in the direction of movement of the drive rod (57). The movable rod (52) is slidably connected to the inside of the first movable plate (5) and extends to the outside of the first movable plate (5). The side of the movable rod (52) that contacts the drive rod (57) is an inclined surface.

4. The high-strength aluminum-clad steel wire drawing device according to claim 3, characterized in that: The first movable plate (5) is slidably connected to the left side of the second movable plate (6). After the first movable plate (5) and the second movable plate (6) are spliced ​​together, they are slidably connected inside the mounting frame (2). The mounting frame (2) has movable slots (21) on both the front and rear sides inside to accommodate the movement of the spliced ​​first movable plate (5) and the second movable plate (6).

5. The high-strength aluminum-clad steel wire drawing device according to claim 4, characterized in that: The end of the moving rod (52) near the second moving plate (6) extends into the interior of the second moving plate (6).

6. The high-strength aluminum-clad steel wire drawing device according to claim 4, characterized in that: The inner front end of the second movable plate (6) is slidably connected to a cylinder (61), which is in contact with the movable rod (52).

7. The high-strength aluminum-clad steel wire drawing device according to claim 6, characterized in that: The left side of the cylinder (61) extends to form a plurality of extrusion rods (63) arranged in a ring array. The length of the plurality of extrusion rods (63) is the same when they are spaced apart, and the length of the plurality of adjacent extrusion rods (63) is different. The interior of the second moving plate (6) is provided with extrusion blocks (62) at equal distances from the ends of the extrusion rods (63). The plurality of extrusion blocks (62) are slidably connected to the interior of the second moving plate (6). The interior of the extrusion block (62) is provided with a trapezoidal groove (621) with a right-angled trapezoidal cross section.

8. A manufacturing process applicable to the high-strength aluminum-clad steel wire drawing device according to any one of claims 1-7, characterized in that: The steps include the following: S1: Winding, pull out the steel wire and enter the wire pulling device from the roller (12). Fix one end of the steel wire through the rotating cylinder (4), and then drive the motor (3) to drive the rotating cylinder (4) to rotate and wind and collect the steel wire; S2: Adjustment, by moving the moving rod (52), the moving rod (52) squeezes the cylinder (61) to move, the cylinder (61) moves and takes the squeezing rod (63) to move, so that the squeezing rod (63) squeezes the trapezoidal groove (621) in the squeezing block (62), the trapezoidal groove (621) is moved and takes the squeezing block (62) to move; S3: Pull the wire, pass the other end of the steel wire through the second moving plate (6) and fix it inside the rotating cylinder (4) on the other side. The motor (3) rotates and carries the steel wire from the rotating cylinder (4) to the surface of the rotating cylinder (4) on the other side. The steel wire passes through the surface of the extrusion block (62) and is qualified.

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