Metal wire post-processing equipment

Abstract

The invention relates to the technical field of metal wire drawing, and discloses a metal wire post-processing device, comprising a wire drawing frame, a concave shell is fixedly connected to one side of the top of the wire drawing frame, a motor is fixedly connected to one side of the concave shell, a rotating shaft is fixedly connected to the output end of the motor, one end of the rotating shaft passes through the concave shell and extends to the inside of the concave shell, a traction roller is fixedly connected to the outer wall of the rotating shaft, and also includes a metal wire drawing mechanism, the metal wire drawing mechanism includes a metal coil rotatably connected to the outer wall of the middle end of the traction roller, rollers are rotatably connected to both ends of one side of the inner wall of the wire drawing frame, a winding roller is rotatably connected to the side of the wire drawing frame close to the top of the concave shell, the metal coil is wound around the outer wall of the traction roller, the motor is started, the motor drives the rotating shaft to rotate, the rotating shaft drives the traction roller to rotate, the traction roller drives the metal coil to rotate, so that the metal coil is pulled from the winding roller, and then the metal wire drawing work is performed.

Description

Technical Field

[0001] The invention relates to the technical field of metal wire drawing, in particular to a metal wire post-processing device. Background Art

[0002] There are many different forms of metal surface processing, such as sandblasting, polishing, embossing, electroplating, spraying, and brushing. Compared with other surface treatments, brushing can make the metal surface have a non-mirror-like metallic luster, just like silk satin, which has a very strong decorative effect, as if giving ordinary metals new vitality and life, so brushing has more and more market recognition and wide application. In recent years, more and more products have used metal brushing technology for their metal shells to achieve the effect of beauty and corrosion resistance, making the products have both fashion and technological elements.

[0003] In the wire drawing process, most of the existing devices use a motor to drive the rotating shaft to pull the coil for wire drawing. When the motor speed is too fast, the metal coil may be over-tensioned, causing the metal coil to break, affecting the subsequent processing of the metal coil. Summary of the invention

[0004] The object of the present invention is to provide a metal wire post-processing device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a metal wire post-processing equipment, comprising a wire drawing frame, a concave shell is fixedly connected to one side of the top of the wire drawing frame, a motor is fixedly connected to one side of the concave shell, a rotating shaft is fixedly connected to the output end of the motor, one end of the rotating shaft passes through the concave shell and extends to the interior of the concave shell, a traction roller is fixedly connected to the outer wall of the rotating shaft, and also includes a metal wire drawing mechanism, the metal wire drawing mechanism includes a metal coil rotatably connected to the outer wall of the middle end of the traction roller, rollers are rotatably connected to both ends of one side of the inner wall of the wire drawing frame, a winding roller is rotatably connected to the side of the wire drawing frame close to the top of the concave shell, the outer wall of the roller is slidably connected to the outer wall of one end of the metal coil, the outer wall of the winding roller is rotatably connected to the outer wall of the metal coil, the inner wall of the wire drawing frame close to the roller is fixedly connected to the fixed shell, and a tension component is arranged on the outer wall of the metal coil.

[0007] Furthermore, the tension assembly includes an arc-shaped plate slidably connected to the outer wall of one end of the metal coil, and rotating plates are rotatably connected to both ends of one side of the arc-shaped plate. A limiting hole is opened at the bottom of the outer wall of the fixed shell, and the outer wall of the rotating plate is slidably connected to the inner wall of the limiting hole.

[0008] Furthermore, one end of the rotating plate away from the arc plate is rotatably connected to a first sliding block, the inner wall of the first sliding block is slidably connected to a first fixed rod, both ends of the first fixed rod are fixedly connected to the inner wall of the fixed shell, and a first conical spring is fixedly connected between the two first sliding blocks.

[0009] Furthermore, auxiliary components are provided on both sides of the first sliding block, and the auxiliary components include arc strips fixedly connected to both sides of the first sliding block, a second sliding block is fixedly connected between the two arc strips, a second conical spring is fixedly connected between the two second sliding blocks, and a second fixed rod is slidably connected to the inner wall of the second sliding block.

[0010] Furthermore, both ends of the second fixing rod are fixedly connected to the inner wall of the fixing shell, one side of the arc strip is fixedly connected to a vertical rod, sliding holes are respectively opened on both sides of the bottom of the fixing shell near the limiting hole, and the outer wall of one end of the vertical rod is slidably connected to the inner wall of the sliding hole.

[0011] Furthermore, a grinding assembly is provided at the bottom of the arc plate, and the grinding assembly includes a slide groove opened at both ends of the bottom of the arc plate, a return spring is fixedly connected to one side of the inner wall of the slide groove, one end of the return spring is fixedly connected to a block, the outer wall of the block is slidably connected to the inner wall of the slide groove, the bottom of the block is fixedly connected to a connecting block, and a sliding rod is penetrated and slidably connected to one side of the connecting block.

[0012] Furthermore, one end of the sliding rod is fixedly connected to a square plate, a side of the square plate close to the sliding rod is fixedly connected to a spring, one end of the spring is fixedly connected to one side of the connecting block, and an end of the sliding rod away from the square plate is fixedly connected to a polishing plate.

[0013] Furthermore, a cooling assembly is provided on the top of the second sliding block, and the cooling assembly includes a bent rod fixedly connected to the top of the second sliding block, a square hole is opened on the top of the outer wall of the fixed shell, one end of the outer wall of the bent rod is slidably connected to the inner wall of the square hole, and the end of the bent rod away from the second sliding block is fixedly connected to a circular plate.

[0014] Furthermore, the outer wall of the circular plate is slidably connected to a cooling box, one end of the cooling box is fixedly connected to one side of the inner wall of the wire drawing frame, one side of the inner wall of the cooling box is fixedly connected to a condensation plate, the bottom of the cooling box is connected to a double-fork pipe, both ends of the double-fork pipe pass through the fixed shell and extend to the outside of the fixed shell, and both ends of the double-fork pipe away from the cooling box are connected to one side of the inner wall of the connecting block.

[0015] The present invention has the following beneficial effects:

[0016] (1) The present invention winds a metal coil onto the outer wall of a traction roller, starts a motor, and the motor drives the rotating shaft to rotate, which drives the traction roller to rotate, and the traction roller drives the metal coil to rotate, so that the metal coil is pulled from the winding roller, and then the metal wire drawing work is carried out. When the tension of the metal coil is too large during the wire drawing process, the metal coil is tightened, so that the arc plate moves toward the fixed shell. When the arc plate can reduce the excessive tension during the movement, the metal coil is in an overly tight state. At this time, the speed of the motor is adjusted to prevent the tension from being too large and the metal coil from breaking, thereby improving the protective effect of the device on the metal coil. In addition, due to the elastic deformation of the reset spring, the reset spring squeezes the block, so that the two blocks move closer to each other, the block drives the connecting block to move, the connecting block drives the sliding rod to move, the sliding rod drives the grinding plate to move, and the two grinding plates move closer to each other, thereby grinding the burrs on the outer wall of the metal coil, thereby improving the surface smoothness of the metal coil.

[0017] (2) In the present invention, when the tension is too large, the arc plate moves, and the arc plate drives the rotating plate to move. The arc plate is limited by the first fixed rod. During the process of the rotating plate driving the first sliding block to move, the first sliding block can slide along the outer wall of the first fixed rod. The first sliding block drives the arc bar to move, and the arc bar drives the vertical rod to move. The two vertical rods approach each other. During the movement of the vertical rod, it can come into contact with the square plate, so that the vertical rod squeezes the square plate. The square plate is squeezed, which drives the sliding rod to move. The sliding rod drives the grinding plate to move, so that the two grinding plates approach each other, and the two grinding plates can further grind the outer wall of the metal coil.

[0018] (3) In the present invention, when the tension is too large, during the grinding of the metal coil, the two grinding plates will approach each other. At this time, the grinding plates will be slightly separated from the connecting block, and the arc-shaped bar drives the second sliding block to move. The two second sliding blocks approach each other, and the second sliding block drives the bending rod to move. The bending rod drives the circular plate to slide inside the cooling box. The condensing plate inside the cooling box continuously emits cold air. During the movement of the circular plate, the cold air inside the cooling box can enter the inside of the double-forked pipe. The cold air enters between the connecting block and the grinding plate through the double-forked pipe. The cold air sprays the outer wall of the grinding plate to prevent the grinding plate from clamping the outer wall of the metal coil very tightly, resulting in overheating of the metal coil during grinding. The metal coil is cooled and the protective effect of the device on the metal coil is improved.

[0019] (4) In the present invention, when the tension is moderate, the square plate is no longer squeezed and is elastically deformed by the spring. The spring drives the square plate to move, the square plate drives the sliding rod to move, the sliding rod drives the grinding plate to move, and the two grinding plates are no longer tightly fitted. At this time, the grinding plate slightly grinds the outer wall of the metal coil to reduce the generation of burrs on the outer wall of the metal coil, and the grinding plate will contact the inner wall of the connecting block, thereby blocking the air outlet of the double-fork pipe, reducing the large amount of cold air discharged, and preventing the metal coil from breaking at low temperatures, thereby improving the protection effect of the device on the metal coil, and when the two When one sliding block and the second sliding block move closer to or farther away from each other, the connected first conical spring will swing. Since the largest coil of the first conical spring contacts the outer wall of the first fixed rod, the first conical spring will cause the outer wall of the first fixed rod to vibrate slightly during the swinging process, thereby preventing metal particles from adhering to the outer wall of the first fixed rod during the grinding process, which would easily cause the metal particles to hinder the sliding of the first sliding block. At this time, combined with the elastic deformation tension of the first conical spring, the phenomenon of the first sliding block getting stuck during the sliding of the outer wall of the first fixed rod can be reduced, thereby improving the stability of the operation of the device.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the overall side structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixed shell of the present invention;

[0025] Figure 4 This is a bottom view of the structure of the first fixing rod of the present invention;

[0026] Figure 5 It is a schematic diagram of the cross-sectional structure of the wire drawing frame of the present invention;

[0027] Figure 6 For the present invention Figure 3 A magnified view of middle;

[0028] Figure 7 For the present invention Figure 3 Enlarged view of middle B;

[0029] Figure 8 For the present invention Figure 5 Enlarged view of middle C;

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] In the figure: 1, wire drawing frame; 2, concave shell; 3, motor; 4, rotating shaft; 5, traction roller; 6, metal wire drawing mechanism; 61, metal coil; 62, roller; 63, winding roller; 64, fixed shell; 65, tension assembly; 66, auxiliary assembly; 67, grinding assembly; 68, cooling assembly; 651, arc plate; 652, rotating plate; 653, first sliding block; 654, first fixed rod; 655, first conical spring; 656, limit hole; 6 61. arc strip; 662. second sliding block; 663. second fixed rod; 664. second conical spring; 665. vertical rod; 666. sliding hole; 671. sliding groove; 672. return spring; 673. square block; 674. connecting block; 675. sliding rod; 676. square plate; 677. spring; 678. grinding plate; 681. bent rod; 682. square hole; 683. round plate; 684. cooling box; 685. condensation plate; 686. double fork pipe. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1 - Figure 8 As shown, the present invention is a metal wire post-processing device, including a wire drawing frame 1, a concave shell 2 is fixedly connected to one side of the top of the wire drawing frame 1, a motor 3 is fixedly connected to one side of the concave shell 2, a rotating shaft 4 is fixedly connected to the output end of the motor 3, one end of the rotating shaft 4 passes through the concave shell 2 and extends to the inside of the concave shell 2, a traction roller 5 is fixedly connected to the outer wall of the rotating shaft 4, and also includes;

[0034] The metal wire drawing mechanism 6 includes a metal coil 61 rotatably connected to the outer wall of the middle end of the traction roller 5, rollers 62 are rotatably connected to the two ends of the inner wall of the wire drawing frame 1, and a winding roller 63 is rotatably connected to the top side of the wire drawing frame 1 close to the concave shell 2. The purpose of this arrangement is to wind up the metal coil 61 that has been completed by wire drawing. The outer wall of the roller 62 is slidably connected to the outer wall of one end of the metal coil 61, and the outer wall of the winding roller 63 is rotatably connected to the outer wall of the metal coil 61. The inner wall of the wire drawing frame 1 close to the roller 62 is fixedly connected to a fixed shell 64, and a tension component 65 is provided on the outer wall of the metal coil 61 to wind the metal coil 61 around the outer wall of the traction roller 5. The motor 3 is started, and the motor 3 drives the rotating shaft 4 to rotate, and the rotating shaft 4 drives the traction roller 5 to rotate, and the traction roller 5 drives the metal coil 61 to rotate, so that the metal coil 61 is pulled from the winding roller 63, and then the metal wire drawing work is carried out.

[0035] The tension assembly 65 includes an arc-shaped plate 651 slidably connected to the outer wall of one end of the metal coil 61, and two ends of one side of the arc-shaped plate 651 are rotatably connected with a rotating plate 652. A limiting hole 656 is provided at the bottom of the outer wall of the fixed shell 64, and the outer wall of the rotating plate 652 is slidably connected to the inner wall of the limiting hole 656. The purpose of this arrangement is to prevent the rotating plate 652 from getting stuck.

[0036] One end of the rotating plate 652 away from the arc plate 651 is rotatably connected to the first sliding block 653, and the inner wall of the first sliding block 653 is slidably connected to the first fixed rod 654. The purpose of this arrangement is to limit the sliding trajectory of the first sliding block 653. Both ends of the first fixed rod 654 are fixedly connected to the inner wall of the fixed shell 64, and a first conical spring 655 is fixedly connected between the two first sliding blocks 653.

[0037] Auxiliary components 66 are arranged on both sides of the first sliding block 653, and the auxiliary component 66 includes an arc strip 661 fixedly connected to both sides of the first sliding block 653, a second sliding block 662 is fixedly connected between the two arc strips 661, and a second conical spring 664 is fixedly connected between the two second sliding blocks 662. The purpose of such arrangement is to have elastic deformation force, and the inner wall of the second sliding block 662 is slidably connected to the second fixed rod 663.

[0038] Both ends of the second fixing rod 663 are fixedly connected to the inner wall of the fixing shell 64, a vertical rod 665 is fixedly connected to one side of the arc strip 661, sliding holes 666 are respectively provided on both sides of the bottom of the fixing shell 64 near the limiting hole 656, and the outer wall of one end of the vertical rod 665 is slidably connected to the inner wall of the sliding hole 666. The purpose of this arrangement is to facilitate the movement of the vertical rod 665.

[0039] A grinding assembly 67 is provided at the bottom of the arc plate 651. The grinding assembly 67 includes a slide groove 671 opened at both ends of the bottom of the arc plate 651. A return spring 672 is fixedly connected to one side of the inner wall of the slide groove 671. The purpose of this arrangement is to be able to reset. One end of the return spring 672 is fixedly connected to a block 673. The outer wall of the block 673 is slidably connected to the inner wall of the slide groove 671. The bottom of the block 673 is fixedly connected to a connecting block 674. A sliding rod 675 penetrates and is slidably connected to one side of the connecting block 674.

[0040] One end of the sliding rod 675 is fixedly connected to a square plate 676, and a spring 677 is fixedly connected to a side of the square plate 676 close to the sliding rod 675. One end of the spring 677 is fixedly connected to one side of the connecting block 674, and the end of the sliding rod 675 away from the square plate 676 is fixedly connected to a grinding plate 678. When the tension is too large, the metal coil 61 is tightened to make the arc plate 651 move toward the fixed shell 64. When the arc plate 651 is moving, the tension is too large, and the metal coil 61 is in an overly tight state. At this time, the speed of the motor 3 is adjusted to prevent The tension is too large and the metal coil 61 breaks, which improves the protective effect of the device on the metal coil 61. Due to the elastic deformation of the reset spring 672, the reset spring 672 squeezes the block 673, so that the two blocks 673 move closer to each other, and the block 673 drives the connecting block 674 to move, and the connecting block 674 drives the sliding rod 675 to move, and the sliding rod 675 drives the grinding plate 678 to move, and the two grinding plates 678 move closer to each other, thereby grinding the burrs on the outer wall of the metal coil 61, thereby improving the surface smoothness of the metal coil 61.

[0041] A cooling assembly 68 is provided on the top of the second sliding block 662, and the cooling assembly 68 includes a bent rod 681 fixedly connected to the top of the second sliding block 662. A square hole 682 is provided on the top of the outer wall of the fixed shell 64. The outer wall of one end of the bent rod 681 is slidably connected to the inner wall of the square hole 682, and the end of the bent rod 681 away from the second sliding block 662 is fixedly connected to a circular plate 683.

[0042] The outer wall of the circular plate 683 is slidably connected to a cooling box 684, one end of the cooling box 684 is fixedly connected to one side of the inner wall of the wire drawing frame 1, one side of the inner wall of the cooling box 684 is fixedly connected to a condensation plate 685, and the bottom of the cooling box 684 is connected to a double-fork tube 686, and the double-fork tube 686 is elastically deformed at both ends close to the connecting block 674, and can perform stretching and retraction movements, both ends of the double-fork tube 686 penetrate the fixed shell 64 and extend to the outside of the fixed shell 64, and both ends of the double-fork tube 686 away from the cooling box 684 are connected to one side of the inner wall of the connecting block 674. When the tension is too large, during the grinding of the metal coil 61, the two grinding plates 678 will approach each other, at this time, the grinding plates 678 will be slightly separated from the connecting block 674, and the arc strip 661 drives the first The two sliding blocks 662 move, and the two second sliding blocks 662 approach each other. The second sliding blocks 662 drive the bent rod 681 to move, and the bent rod 681 drives the circular plate 683 to slide inside the cooling box 684. The condensation plate 685 inside the cooling box 684 continuously emits cold air. During the movement of the circular plate 683, the cold air inside the cooling box 684 can enter the inside of the double-fork pipe 686, and the cold air enters between the connecting block 674 and the grinding plate 678 through the double-fork pipe 686. The cold air sprays the outer wall of the grinding plate 678 to prevent the grinding plate 678 from clamping the outer wall of the metal coil 61 very tightly, which causes the metal coil 61 to overheat during grinding. The metal coil 61 is cooled and the protective effect of the device on the metal coil 61 is improved.

[0043] When in use, the metal coil 61 is wound around the outer wall of the traction roller 5, and the motor 3 is started. The motor 3 drives the rotating shaft 4 to rotate, and the rotating shaft 4 drives the traction roller 5 to rotate. The traction roller 5 drives the metal coil 61 to rotate, so that the metal coil 61 is pulled from the winding roller 63, and then the metal wire drawing work is carried out. When the tension of the metal coil 61 is too large during the wire drawing process, the metal coil 61 is tightened to move the arc plate 651 toward the fixed shell 64. When the arc plate 651 is moved, the tension is too large, and the metal coil 61 is in an overly tight state. At this time, the motor 3 is turned on. The rotation speed is adjusted to prevent excessive tension from causing the metal coil 61 to break, thereby improving the protective effect of the device on the metal coil 61. Under the elastic deformation of the return spring 672, the return spring 672 squeezes the block 673, so that the two blocks 673 move closer to each other, and the block 673 drives the connecting block 674 to move, and the connecting block 674 drives the sliding rod 675 to move, and the sliding rod 675 drives the grinding plate 678 to move, and the two grinding plates 678 move closer to each other, thereby grinding the burrs on the outer wall of the metal coil 61, thereby improving the surface smoothness of the metal coil 61.

[0044] When the tension is too large, the arc plate 651 moves, and the arc plate 651 drives the rotating plate 652 to move. Limited by the first fixed rod 654, the rotating plate 652 drives the first sliding block 653 to move, so that the first sliding block 653 can slide along the outer wall of the first fixed rod 654, and the first sliding block 653 drives the arc bar 661 to move, and the arc bar 661 drives the vertical rod 665 to move, and the two vertical rods 665 approach each other. During the movement of the vertical rod 665, it can contact the square plate 676, so that the vertical rod 665 squeezes the square plate 676. The square plate 676 is squeezed, which will drive the sliding rod 675 to move, and the sliding rod 675 drives the grinding plate 678 to move, so that the two grinding plates 678 approach each other, so that the two grinding plates 678 can further grind the outer wall of the metal coil 61.

[0045] When the tension is too large, during the grinding of the metal coil 61, the two grinding plates 678 will approach each other. At this time, the grinding plates 678 will be slightly separated from the connecting block 674, and the arc bar 661 drives the second sliding block 662 to move. The two second sliding blocks 662 approach each other, and the second sliding block 662 drives the bending rod 681 to move. The bending rod 681 drives the circular plate 683 to slide inside the cooling box 684, and the condensation plate 685 inside the cooling box 684 continues to condense. When the circular plate 683 moves, the cold air in the cooling box 684 can enter the double-fork pipe 686, and the cold air enters between the connecting block 674 and the grinding plate 678 through the double-fork pipe 686. The cold air sprays the outer wall of the grinding plate 678 to prevent the grinding plate 678 from clamping the outer wall of the metal coil 61 too tightly, causing the metal coil 61 to overheat during grinding. The metal coil 61 is cooled down, thereby improving the protective effect of the device on the metal coil 61.

[0046] When the tension is moderate, the square plate 676 is no longer squeezed and is elastically deformed by the spring 677. The spring 677 drives the square plate 676 to move, and the square plate 676 drives the sliding rod 675 to move. The sliding rod 675 drives the grinding plate 678 to move. The two grinding plates 678 are no longer tightly fitted. At this time, the grinding plate 678 slightly grinds the outer wall of the metal coil 61 to reduce the generation of burrs on the outer wall of the metal coil 61, and the grinding plate 678 will contact the inner wall of the connecting block 674, thereby blocking the air jet of the double-fork pipe 686, reducing the large amount of cold air discharged, and preventing the metal coil 61 from breaking at low temperatures, thereby improving the protection effect of the device on the metal coil 61, and when the two When the first sliding block 653 and the second sliding block 662 move toward or away from each other, the connected first conical spring 655 will swing. Because the largest circle of the first conical spring 655 contacts the outer wall of the first fixed rod 654, the first conical spring 655 will cause the outer wall of the first fixed rod 654 to vibrate slightly during the swinging process, preventing metal particles from adhering to the outer wall of the first fixed rod 654 during the grinding process, which may easily cause the metal particles to hinder the sliding of the first sliding block 653. At this time, combined with the elastic deformation tension of the first conical spring 655, the first sliding block 653 can be prevented from getting stuck when sliding on the outer wall of the first fixed rod 654, thereby improving the stability of the device operation.

[0047] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A metal wire post-processing device, comprising a wire drawing frame (1), characterized in that: A concave shell (2) is fixedly connected to one side of the top of the wire drawing frame (1), a motor (3) is fixedly connected to one side of the concave shell (2), a rotating shaft (4) is fixedly connected to the output end of the motor (3), one end of the rotating shaft (4) passes through the concave shell (2) and extends to the inside of the concave shell (2), a traction roller (5) is fixedly connected to the outer wall of the rotating shaft (4), and further comprises; A metal wire drawing mechanism (6), the metal wire drawing mechanism (6) comprising a metal coil (61) rotatably connected to the outer wall of the middle end of a pulling roller (5), rollers (62) are rotatably connected to the two ends of one side of the inner wall of the wire drawing frame (1), a winding roller (63) is rotatably connected to the side of the wire drawing frame (1) close to the top of the concave shell (2), the outer wall of the roller (62) is slidably connected to the outer wall of one end of the metal coil (61), the outer wall of the winding roller (63) is rotatably connected to the outer wall of the metal coil (61), a fixed shell (64) is fixedly connected to the inner wall of the wire drawing frame (1) close to the roller (62), and a tension component (65) is provided on the outer wall of the metal coil (61); The tension assembly (65) comprises an arc-shaped plate (651) slidably connected to the outer wall of one end of the metal coil (61), and two ends of one side of the arc-shaped plate (651) are rotatably connected to rotating plates (652), and a limiting hole (656) is provided at the bottom of the outer wall of the fixed shell (64), and the outer wall of the rotating plate (652) is slidably connected to the inner wall of the limiting hole (656); One end of the rotating plate (652) away from the arc-shaped plate (651) is rotatably connected to a first sliding block (653); an inner wall of the first sliding block (653) is slidably connected to a first fixing rod (654); both ends of the first fixing rod (654) are fixedly connected to the inner wall of the fixed shell (64); and a first conical spring (655) is fixedly connected between the two first sliding blocks (653); Auxiliary components (66) are provided on both sides of the first sliding block (653), and the auxiliary components (66) include arc-shaped bars (661) fixedly connected to both sides of the first sliding block (653); a second sliding block (662) is fixedly connected between the two arc-shaped bars (661); a second conical spring (664) is fixedly connected between the two second sliding blocks (662); and a second fixing rod (663) is slidably connected to the inner wall of the second sliding block (662); Both ends of the second fixing rod (663) are fixedly connected to the inner wall of the fixing shell (64); one side of the arc-shaped strip (661) is fixedly connected to a vertical rod (665); two sides of the bottom of the fixing shell (64) near the limiting hole (656) are respectively provided with sliding holes (666); the outer wall of one end of the vertical rod (665) is slidably connected to the inner wall of the sliding hole (666); A grinding assembly (67) is provided at the bottom of the arc-shaped plate (651), and the grinding assembly (67) comprises a slide groove (671) provided at two ends of the bottom of the arc-shaped plate (651); a return spring (672) is fixedly connected to one side of the inner wall of the slide groove (671); one end of the return spring (672) is fixedly connected to a block (673); an outer wall of the block (673) is slidably connected to the inner wall of the slide groove (671); a connecting block (674) is fixedly connected to the bottom of the block (673); a sliding rod (675) is penetrated and slidably connected to one side of the connecting block (674); One end of the sliding rod (675) is fixedly connected to a square plate (676), a side of the square plate (676) close to the sliding rod (675) is fixedly connected to a spring (677), one end of the spring (677) is fixedly connected to one side of the connecting block (674), and one end of the sliding rod (675) away from the square plate (676) is fixedly connected to a grinding plate (678); A cooling assembly (68) is provided on the top of the second sliding block (662), and the cooling assembly (68) includes a bent rod (681) fixedly connected to the top of the second sliding block (662); a square hole (682) is provided on the top of the outer wall of the fixed shell (64); the outer wall of one end of the bent rod (681) is slidably connected to the inner wall of the square hole (682); and the end of the bent rod (681) away from the second sliding block (662) is fixedly connected to a circular plate (683).

2. A metal wire post-processing device according to claim 1, characterized in that: The outer wall of the circular plate (683) is slidably connected to a cooling box (684), one end of the cooling box (684) is fixedly connected to one side of the inner wall of the wire drawing frame (1), one side of the inner wall of the cooling box (684) is fixedly connected to a condensation plate (685), the bottom of the cooling box (684) is connected to a double-forked tube (686), both ends of the double-forked tube (686) pass through the fixed shell (64) and extend to the outside of the fixed shell (64), and both ends of the double-forked tube (686) away from the cooling box (684) are connected to one side of the inner wall of the connecting block (674).

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