CN118060354A - Stress wire drawing device - Google Patents

Abstract

The invention relates to the technical field of wire rod processing, in particular to a stress wire drawing device, which comprises a wire drawing box body, wherein a plurality of groups of wire drawing modules are arranged in the wire drawing box body, each group of wire drawing modules comprises a wire drawing die box, a traction roller and a wiping piece, the traction roller is arranged at the output end of the wire drawing die box, the wiping piece is arranged at one side of the traction roller far away from the wire drawing die box, and the wiping piece is fixedly connected to the side wall of the wire drawing box body; the spraying assembly is arranged in the wire drawing box body and penetrates through the wire drawing box body; the annealing box body is arranged at the output end of the wire drawing box body; and the tension controller is arranged on one side of the annealing box body close to the output end. The invention can effectively remove dust generated in the wire drawing process, improve the wire drawing quality of the wire and reduce the influence on the environment.

Description

Stress wire drawing device

Technical Field

The invention relates to the technical field of wire rod processing, in particular to a stress wire drawing device.

Background

In the production process of industrial wires, wire drawing treatment is often required for metal wires to meet production requirements, and wire drawing of metals requires a wire drawing machine. The wire drawing machine belongs to the metal product production and preprocessing equipment, and is divided into a water tank type wire drawing machine, a pulley type wire drawing machine, a straight wire drawing machine and the like, and the metal wire is processed by the wire drawing machine, so that the diameter, roundness, internal metallographic structure, surface smoothness and straightening degree of the wire or bar all meet the raw material processing requirements required by the production of metal products such as standard components and the like.

The wire drawing machine can draw the metal wire rod from a thick wire to a thin wire through wire dies with different sizes, and accurate wire drawing processing is realized. In the electrical industry, copper wires and aluminum wires are common conductive materials, and are widely applied to the fields of electrical equipment, power transmission, communication equipment and the like. Through the wire drawing machine, the conductive wires can be drawn into filaments so as to improve the conductivity and flexibility of the wires, thereby meeting the requirements of different fields on conductive materials. In the wire drawing process, firstly, wires pass through wire dies with different sizes, each wire die has a fixed aperture, the size of the aperture of the wire die is continuously changed, the gradual diameter reduction of the wires can be realized, and finally, the wire finished product can be obtained after winding according to the requirement. However, fine metal dust is generated in the wire drawing process, and the dust is partially attached to the wire, so that scratches are generated on the wire, the wire drawing quality of the wire is reduced, and the metal dust also causes potential safety hazards to processing environment and operators.

Disclosure of Invention

In order to effectively remove dust generated in the wire drawing process of the wire, improve the wire drawing quality and reduce the influence on the environment, the application provides a stress wire drawing device.

In order to achieve the above purpose, the present application adopts the following technical scheme:

The stress wire drawing device comprises a wire drawing box body, wherein a plurality of groups of wire drawing modules are arranged in the wire drawing box body, each group of wire drawing modules comprises a wire drawing die box, a traction roller and a wiping piece, the traction rollers are arranged at the output end of the wire drawing die box, the wiping pieces are arranged at one side, far away from the wire drawing die box, of the traction rollers, and the wiping pieces are fixedly connected to the side wall of the wire drawing box body; the spraying assembly is arranged in the wire drawing box body and penetrates through the wire drawing box body, and the spraying assembly is used for wetting dust; the annealing box body is arranged at the output end of the wire drawing box body, and the wire is subjected to heat treatment through the annealing box body; the tension controller is arranged on one side of the annealing box body close to the output end and is used for controlling the stretching tension.

Through adopting above-mentioned device, during operation, wire rod at first passes through the wire drawing die box, winds several circles on the traction roller then, and through the wiper, clear up the dust that adheres to on the wire rod surface through the wiper, the wire rod of being convenient for carries out the processing of next step, and through multiunit wire drawing module, slowly tensile with the wire rod for the diameter of wire rod reduces gradually, is favorable to guaranteeing wire rod tensile stability, reduces the cracked condition emergence of wire rod. The spraying component removes dust generated in the wire drawing process when the wire is drawn, so that the dust amount in the wire drawing box body can be effectively reduced, the abrasion and aging of equipment are further reduced, the condition that scratches occur on the wire is reduced, the wire drawing quality of the wire is improved, and meanwhile, the pollution of the dust to the environment and the harm to human health can be reduced. In addition, the wire rod after being stretched is subjected to heat treatment through the annealing box body, so that the internal structure of the metal wire rod is improved, the stress generated by stretching the wire rod is eliminated, the plasticity and toughness of the wire rod are improved, the hardness is reduced, the wire rod is easier to process in the next step, and the conductivity and magnetic performance of the wire rod can be improved. The tension controller positioned on one side of the annealing box body can adjust the tension of the wire rod in the drawing process, and reasonably set a tension value according to factors such as the diameter, the material, the wire drawing speed and the like of the wire rod during working, so that the wire rod can keep stable wire drawing speed and specification, the problems of breakage, bending and the like of the metal wire rod are reduced, and the wire drawing quality and the production efficiency are further ensured.

Optionally, spray the subassembly and include connecting pipe, water pipe and atomizer, the connecting pipe runs through the wire drawing box, the water pipe is fixed in the wire drawing box and is linked together with the water pipe, atomizer is connected in water pipe bottom.

Through adopting above-mentioned device, the external water source of connecting pipe, with water input to the water pipe in, atomizer spouts water, carries out the humidification to the air in the wire drawing box to aggravate the weight of dust, reduce the diffusion of dust in the air, be favorable to reducing the pollution to the environment and the harm to the health of the human body.

Optionally, the wire drawing die box includes lubrication area and cooling zone, lubrication area sets up in wire rod input port one side, the cooling zone sets up in wire rod delivery outlet one side, be provided with the wire drawing mould in the middle of lubrication area and the cooling zone.

Through adopting above-mentioned device, lubrication area is located one side of wire rod input port, and has injected with the lubricant in the lubrication area for the wire rod easily brings into the lubricant, and the cooling zone is located wire rod output port one side, and has injected with the coolant liquid in the cooling zone, and the coolant liquid cools down the wire rod after the drawing, further improves the wire drawing quality of wire rod. The wire drawing mould can be detachably arranged between the lubrication area and the cooling area, and the size of the wire drawing mould can be changed according to the size of a required wire rod, so that the practicability of the device is improved.

Optionally, a wire passing hole is formed in the middle of the wire drawing die, and the hole diameters of the wire passing holes in each wire drawing die are different.

Through adopting above-mentioned device, the wire rod passes through a plurality of wire drawing modules in proper order, and wherein, the aperture of wire drawing mould's wire passing hole in every group wire drawing module reduces gradually for the wire rod reduces gradually through wire passing hole back diameter, has guaranteed the stability of wire rod in the tensile process, is favorable to reducing the condition that the wire rod takes place the fracture.

Optionally, the wiping piece includes top board, holding down plate and wiping layer, the wiping layer sets up in the lower terminal surface of top board and the up end of holding down plate.

Through adopting above-mentioned device, the top board is located the wire rod top, and the holding down plate is located the wire rod below, and wherein, the lower terminal surface of top board and the up end of holding down plate all are provided with the wiping layer, and the wire rod passes between top board and the holding down plate, clears away the dust of adhering to on the wire rod through the wiping layer, has reduced the dust on wire rod surface effectively, and then promotes the wire drawing quality of wire rod, reduces the damage of dust to wire drawing mould simultaneously, prolongs wire drawing mould's life.

Optionally, a straightening piece is arranged on the outer side wall of the wire inlet end of the wire drawing box body, the straightening piece comprises a straightening roller, and the end part of the straightening roller is connected with the side wall of the wire drawing box body.

Through adopting above-mentioned device, carry out preliminary straightening through the roll to the wire rod, the subsequent processing of wire rod of being convenient for the wire drawing quality of wire rod obtains guaranteeing effectively.

Optionally, a winding wheel is arranged on the outer side wall of the wire outlet end of the wire drawing box body, and the end part of the winding wheel is connected with the side wall of the wire drawing box body.

By adopting the device, the wire is output from the output end of the wire drawing box body, bypasses the winding wheel and then enters the annealing box body for heat treatment, and the winding wheel plays a transitional role, so that the wire enters the annealing box body more stably.

Optionally, the wire drawing box bottom is provided with the water receiving tank, one side of water receiving tank is connected with the drain pipe, the drain pipe runs through the lateral wall of wire drawing box, through the waste water in the water receiving tank is discharged to the drain pipe.

Through adopting above-mentioned device, the waste water that the atomizing produced drips to be located the water receiving tank of wire drawing box bottom, is favorable to collecting the waste water that produces after the atomizing, and the drain pipe that is connected with the water receiving tank can discharge the water in the water receiving tank outside the box, is favorable to concentrating the collection to waste water and handles.

Optionally, one side of wire drawing box is provided with the pay off rack, be provided with the wire wheel on the pay off rack, the wire wheel is used for leading the wire rod.

By adopting the device, as the wires are wound in an overlapping way before being unprocessed, the wound wires are separated through the wire guide wheel, and the situation of wire clamping is reduced.

Optionally, a wire take-up shaft is arranged at one side of the tension controller, wire take-up is realized through the wire take-up shaft, and a protective cover is arranged between the tension controller and the wire take-up shaft.

Through adopting above-mentioned device, set up the protective cover between tension controller and receipts spool and can reduce the circumstances that injury appears after the wire rod fracture.

The application has the following beneficial effects:

1. According to the application, the wire rod passes through the wire drawing die box, is wound on the traction roller for a plurality of circles, and then passes through the wiping piece, dust attached to the surface of the wire rod is cleaned through the wiping piece, so that the wire rod is convenient to process in the next step, and the wire rod is slowly drawn through the plurality of groups of wire drawing die sets, so that the diameter of the wire rod is gradually reduced, the drawing stability of the wire rod is guaranteed, and the occurrence of breakage of the wire rod is reduced. The wire rod can produce the dust in the wire drawing process through spray assembly removal, can reduce the dust volume in the wire drawing box effectively, and then reduce wearing and tearing and ageing of equipment, reduce the condition that the wire rod appears the mar, improve the wire drawing quality of wire rod, can also reduce the pollution of dust to the environment and harm to human health simultaneously. The tension controller positioned on one side of the annealing box body can adjust the tension of the wire rod in the drawing process, and reasonably set a tension value according to factors such as the diameter, the material, the wire drawing speed and the like of the wire rod during working, so that the wire rod can keep stable wire drawing speed and specification, the problems of breakage, bending and the like of the metal wire rod are reduced, and the wire drawing quality and the production efficiency are further ensured.

2. According to the application, the heat treatment is carried out on the stretched wire rod through the annealing box body, so that the internal structure of the metal wire rod is improved, the stress generated by stretching the wire rod is eliminated, the plasticity and toughness of the wire rod are improved, the hardness is reduced, the wire rod is easier to process in the next step, the conductivity and magnetic performance of the wire rod are also improved, and the application of the metal wire rod in the fields of electronics, electricians and the like is wider.

Drawings

FIG. 1 is a schematic view of the overall structure of a stress wire drawing device according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a drawing box of a stress drawing apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic view of a bushing of a stress bushing apparatus according to an embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 2;

FIG. 5 is a schematic view of another view of a drawing box of a stress drawing apparatus according to an embodiment of the present invention;

fig. 6 is a schematic diagram of a tension controller and a take-up spool of a stress wire drawing device according to an embodiment of the invention.

Legend description:

1. A wire drawing box body; 11. a wire drawing die box; 111. a lubrication area; 112. a cooling zone; 113. drawing a wire mould; 113a, via holes; 114. a fixing seat; 12. a traction roller; 13. a wiper; 131. an upper press plate; 132. a lower pressing plate; 133. a wiping layer; 14. straightening pieces; 141. a straightening roller; 15. a reel; 16. a water receiving tank; 17. a drain pipe; 2. a spray assembly; 21. a connecting pipe; 22. a water pipe; 23. an atomizing nozzle; 3. an annealing box; 4. a tension controller; 41. a first payout roller; 42. a second payout roller; 5. a pay-off rack; 51. a wire guide wheel; 6. a reel is taken up; 7. and a protective cover.

Detailed Description

The application is described in further detail below with reference to fig. 1-6.

Examples:

A stress wire drawing device is shown in fig. 1, and comprises a wire drawing box body 1, a spray assembly 2, an annealing box body 3 and a tension controller 4. Wherein, annealing box 3 is located between wire drawing box 1 and tension controller 4, and spray subassembly 2 then installs in wire drawing box 1 and runs through wire drawing box 1 from the top surface.

As shown in fig. 1, in order to spread the wound wire to be drawn, the wire is conveniently processed, so a pay-off rack 5 is disposed on one side of the wire drawing box 1 near the input end of the wire, and a wire guide wheel 51 is mounted on the pay-off rack 5. In operation, the wound wires are separated by the wire guide wheel 51, so that the occurrence of wire breakage caused by wire clamping is effectively reduced.

In addition, as shown in fig. 1-2, in the present embodiment, the outer side wall of the input end of the drawing box 1 is provided with a straightening member 14, the straightening member 14 includes a straightening roller 141, and both ends of the straightening roller 141 are rotatably connected to both side walls of the drawing box 1. The wire rod is primarily straightened by the straightening roller 141 before entering the wire drawing box body 1, so that the subsequent wire drawing processing of the wire rod is facilitated, and the wire drawing quality of the wire rod is further improved.

As shown in fig. 1-2, in this embodiment, three sets of drawing modules are provided in the drawing box 1, each set of drawing modules including a drawing die box 11, a drawing roll 12, and a wiper 13. Wherein, according to the direction of the wire movement, the pull roll 12 is positioned at the output end of the wire drawing die box 11, the wiper 13 is positioned at one side of the pull roll 12 away from the wire drawing die box 11, and the wiper 13 is fixed on the inner side wall of the wire drawing box 1.

As shown in fig. 3, a wire drawing die 113 is provided in the wire drawing die box 11, and the wire drawing die 113 is located at a middle position of the wire drawing die box 11 and divides the wire drawing die box 11 into a lubrication area 111 and a cooling area 112. The lubrication area 111 is located at one side of the wire drawing die box 11 near the wire inlet, and the lubricant is injected into the lubrication area 111, so that the wire is easy to bring in the lubricant, friction between the surface of the wire and the wire drawing die 113 is reduced, the wire is easier to pass through the wire drawing die 113, breakage is reduced, the cooling area 112 is located at one side of the wire drawing die box 11 near the wire outlet, and as the wire drawing die 113 heats up when the wire is drawn, the temperature of the wire drawing die 113 and the surface of the wire can be effectively reduced by injecting the cooling liquid into the cooling area 112, damage caused by overheating of the wire drawing die 113 is reduced, and the production efficiency is improved.

In addition, as shown in fig. 3, the wire drawing die 113 is cylindrical, a wire passing hole 113a is provided in the middle of the wire drawing die 113, the wire passes through the wire passing hole 113a, the outer wall of the wire is closely attached to the inner wall of the wire passing hole 113a, and the sizes of the wire passing holes 113a are sequentially reduced in the order of sequentially passing the wire, so that the diameter of the wire is gradually reduced after passing through the wire passing hole 113 a. In addition, the both sides of wire drawing mould 113 are provided with fixing base 114, and fixing base 114 fixed connection is in the inside wall of wire drawing die box 11, and wire drawing mould 113 demountable installation is in fixing base 114 to can select suitable wire drawing mould 113 according to the diameter size of required wire rod, make the adjustment of mould more nimble.

As shown in fig. 4, the wiping member 13 includes an upper platen 131 and a lower platen 132, the upper platen 131 and the lower platen 132 are respectively located at the upper and lower sides of the wire, a wiping layer 133 is mounted on the bottom surface of the upper platen 131 and the top surface of the lower platen 132, the upper platen 131 and the lower platen 132 are tightly attached to the outer wall of the wire, so that the wire is wrapped by the wiping layer 133, and a certain pressure is provided by the upper platen 131 and the lower platen 132, so that the surface of the wire is wiped, and metal dust on the surface of the wire is effectively removed. In this embodiment, the wiping layer 133 is a cotton layer.

As shown in fig. 2 to 4, when in operation, the wire enters from the input end of the wire drawing box body 1, then enters the wire drawing die box 11, is drawn in the wire drawing die box 11, is partially wound on the traction roller 12 after being output from the wire drawing die box 11, and finally passes through the wiping piece 13, and dust attached to the surface of the wire is removed through the wiping piece 13, so that the smoothness of the outer wall of the wire is maintained, the wire cannot damage the wire drawing die 113 when passing through the wire passing hole 113a, meanwhile, the wire cannot scratch, and the wire drawing quality is effectively ensured. Wire rod is stretched through three wire drawing modules in proper order, and every after the drawing of a wire drawing module, the wire rod diameter reduces gradually, is favorable to improving the stability of wire rod stretching process, reduces the cracked problem of wire rod emergence.

As shown in fig. 2, in this embodiment, the outside of the output end of the wire drawing box body 1 is further provided with a wire winding wheel 15, two ends of the wire winding wheel 15 are rotatably connected to two side walls of the wire drawing box body 1, the outer side walls of the wire winding wheel 15 are provided with a plurality of wire grooves, when wires are output from the wire drawing box body 1 and uniformly and regularly wound on the wire winding wheel 15 according to the wire grooves, the wires are not contacted with each other, and the wire drawing quality of the wires is further improved due to the fact that the wires are broken due to the fact that the wire clamping occurs due to tension fluctuation in the wire drawing in the next process of paying off is reduced.

As shown in fig. 1-2, in this embodiment, the spray assembly 2 includes a connecting tube 21, a water passage tube 22, and an atomizer head 23. Wherein, connecting pipe 21 runs through wire drawing box 1, and connecting pipe 21 external water pump, lead to water pipe 22 and install in wire drawing box 1's inboard, and be linked together with connecting pipe 21, access external water source through connecting pipe 21 in leading to water pipe 22, atomizer 23 installs a plurality ofly, and atomizer 23 is linked together with leading to water pipe 22, spray water on the wire rod surface through atomizer 23, can humidify the dust effectively, aggravate the weight of dust, be favorable to accelerating the subsidence of dust, reduce the raise dust in the drawing box, the dust subsides in the wire drawing box 1 when effectively, finally realize effective the getting rid of dust, reduce the dust and adhere to the wire rod on influence the wire rod wire drawing quality, guarantee the aesthetic measure and the quality of wire rod, simultaneously, can also reduce the harm of dust to environment and human health.

In addition, as shown in fig. 5, in order to collect the wastewater generated by atomization in the wire drawing box body 1, the bottom of the wire drawing box body 1 is provided with a water receiving tank 16, one side of the water receiving tank 16 is provided with a drain pipe 17, the wastewater in the wire drawing box body 1 is collected through the water receiving tank 16, and the wastewater in the water receiving tank 16 is discharged through the drain pipe 17, so that the wastewater is subjected to centralized treatment, and the pollution of the wastewater to the environment is reduced.

During operation, the metal dust inside the wire drawing box body 1 is humidified through the water sprayed by the plurality of groups of atomizing nozzles 23, so that the weight of the dust is increased, dust in the wire drawing box body 1 is reduced, meanwhile, the dust falls into the water receiving tank 16 along with liquid drops, waste water in the water receiving tank 16 is discharged through the water discharging pipe 17, the dust generated in the wire drawing process is effectively removed, air pollution caused by the diffusion of the metal dust into the environment is reduced, and harm of the metal dust to human health is reduced. Meanwhile, the quality of the wire rod can be reduced because the wire rod is scratched in the stretching process due to the fact that dust is attached to the wire rod.

In addition, as shown in fig. 2, in order to reduce the internal stress generated by stretching the wire rod, the annealing box 3 is disposed at one side of the output end of the wire drawing box 1, and the wire rod enters the annealing box 3 after being output from the wire drawing box 1 to finish heat treatment, so that the internal structure of the metal wire rod is improved, the stress generated by stretching the wire rod is eliminated, the plasticity and toughness of the wire rod are improved, the hardness is reduced, the wire rod is easier to process in the next step, the conductivity and magnetic performance of the wire rod are also improved, and the application of the metal wire rod in the fields of electronics, electricians and the like is wider.

In this embodiment, as shown in fig. 4, in order to adjust the tensile force of the wire drawing process to a proper magnitude, a tension controller 4 is disposed on the side of the annealing box 3 away from the wire drawing box 1, and the tensile force is reasonably adjusted by the tension controller 4, so that the wire drawing speed and specification of the metal wire in the wire drawing process can be kept stable, the problems of breakage, bending and the like of the metal wire are reduced, and the wire drawing quality and the production efficiency are further ensured.

As shown in fig. 6, in this embodiment, the tension controller 4 includes a first pay-off roller 41 and a second pay-off roller 42, where the first pay-off roller 41 is located above the second pay-off roller 42, and a certain distance is provided between the first pay-off roller 41 and the second pay-off roller 42, and the first pay-off roller 41 and the second pay-off roller 42 are both connected to a driving motor, and the driving motor drives the first pay-off roller 41 and the second pay-off roller 42 to rotate, and controls the rotation speeds of the first pay-off roller 41 and the second pay-off roller 42. During wire drawing, the wire rod is output from the annealing box body 3 and then passes through the first wire releasing roller 41, then is wound on the second wire releasing roller 42, and is output after passing through the second wire releasing roller 42, and the tension of the wire rod in the wire drawing process can be adjusted by adjusting the rotating speeds of the first wire releasing roller 41 and the second wire releasing roller 42, so that the tension stability of the wire rod is effectively ensured, the condition that the wire rod is broken due to overlarge tension in the drawing process is reduced, and the movement of the wire rod is influenced due to overlarge tension in the drawing process can be reduced.

As shown in fig. 6, in order to wind up the wire rod after the wire drawing is completed, a winding shaft 6 is provided at a side close to the output end of the tension controller 4, and the drawn wire rod can be uniformly and neatly collected by the winding shaft 6. In addition, install protective cover 7 between tension controller 4 and receipts spool 6, because the wire rod is in the state of tightening between tension controller 4 and receipts spool 6, the wire rod passes through the condition that can reduce the wire rod and break suddenly and cause injury people in protective cover 7, improves the security.

Working principle: during drawing, the wire wound on the pay-off rack 5 is initially straightened through the straightening roller 141, then enters the drawing box 1, passes through the drawing die box 11 in the drawing box 1, is drawn in the drawing die box 11, gradually reduces in diameter, passes through the traction roller 12, winds a plurality of circles on the traction roller 12 and then passes through the wiping piece 13, and metal dust is generated in the drawing process of the wire, so that the metal dust on the surface of the wire is wiped clean through the wiping piece 13, the damage of the dust to the surface of the wire and the drawing die 113 is reduced, the spraying assembly 2 on the upper part of the drawing box 1 effectively humidifies the dust in the drawing box 1 by spraying mist liquid during drawing, so that the dust is settled at the bottom of the drawing box 1, collected intensively, and the wire reaches a specified size in diameter after three times of drawing, enters the annealing box 3 from the output end of the drawing box 1, and is subjected to heat treatment in the annealing box 3, so that the stress generated by drawing is reduced, and the drawing quality of the wire is improved. The wire rod passes through the tension controller 4 after being output from the annealing box body 3, and the control of the wire rod stretching tension is realized through the tension controller 4, so that the wire rod can maintain enough tension in the whole wire drawing process, and the wire drawing quality is ensured. Finally, the wire rod after the wire drawing is neatly collected by the wire-collecting shaft 6.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.

Claims (10)

1. A stress wire drawing device, comprising:

The wire drawing box body (1), be provided with multiunit wire drawing module in wire drawing box body (1), every group wire drawing module includes wire drawing die box (11), pull roll (12) and wiper (13), pull roll (12) set up in the output of wire drawing die box (11), wiper (13) set up in pull roll (12) one side of keeping away from wire drawing die box (11), wiper (13) fixed connection is in the lateral wall of wire drawing box body (1);

the spraying assembly (2) is arranged in the wire drawing box body and penetrates through the wire drawing box body, and is used for wetting dust;

The annealing box body (3), the annealing box body (3) is arranged at the output end of the wire drawing box body (1), and the wire is subjected to heat treatment through the annealing box body (3);

and the tension controller (4) is arranged on one side of the annealing box body (3) close to the output end, and is used for controlling the stretching tension.

2. A stress wire drawing device according to claim 1, characterized in that the spray assembly (2) comprises a connecting pipe (21), a water pipe (22) and an atomizing nozzle (23), the connecting pipe (21) penetrates through the wire drawing box body (1), the water pipe (22) is fixed in the wire drawing box body (1) and is communicated with the connecting pipe (21), and the atomizing nozzle (23) is connected to the bottom of the water pipe (22).

3. The stress wire drawing device according to claim 1, wherein the wire drawing die box (11) comprises a lubrication area (111) and a cooling area (112), the lubrication area (111) is arranged on one side of a wire input port, the cooling area (112) is arranged on one side of a wire output port, and a wire drawing die (113) is arranged between the lubrication area (111) and the cooling area (112).

4. A stress wire drawing device according to claim 3, characterized in that a wire passing hole (113 a) is provided in the middle of the wire drawing die (113), and the hole diameter of the wire passing hole in each wire drawing die is different.

5. The stress wire drawing device according to claim 1, wherein the wiper (13) comprises an upper platen (131), a lower platen (132) and a wiping layer (133), and the wiping layer (133) is disposed on a lower end surface of the upper platen (131) and an upper end surface of the lower platen (132).

6. A stress wire drawing device according to claim 1, characterized in that the outer side wall of the wire inlet end of the wire drawing box (1) is provided with a straightening member (14), the straightening member (14) comprises a straightening roller (141), and the end of the straightening roller (141) is connected with the side wall of the wire drawing box (1).

7. The stress wire drawing device according to claim 1, wherein a wire winding wheel (15) is arranged on the outer side wall of the wire outlet end of the wire drawing box body (1), and the end part of the wire winding wheel (15) is connected with the side wall of the wire drawing box body (1).

8. The stress wire drawing device according to claim 1, wherein a water receiving tank (16) is arranged at the bottom of the wire drawing box body (1), a drain pipe (17) is connected to one side of the water receiving tank (16), the drain pipe (17) penetrates through the side wall of the wire drawing box body (1), and waste water in the water receiving tank (16) is discharged through the drain pipe (17).

9. A stress wire drawing device according to claim 1, characterized in that a pay-off rack (5) is arranged on one side of the wire drawing box (1), a wire guide wheel (51) is arranged on the pay-off rack (5), and the wire guide wheel (51) is used for guiding wires.

10. The stress wire drawing device according to claim 1, characterized in that a wire receiving shaft (6) is arranged on one side of the tension controller (4), wire receiving is achieved through the wire receiving shaft (6), and a protective cover (7) is arranged between the tension controller (4) and the wire receiving shaft (6).