CN114783691B

CN114783691B - Copper stranded wire processing production device and use method

Info

Publication number: CN114783691B
Application number: CN202210499214.2A
Authority: CN
Inventors: 杨丽萍; 胡鑫; 姚志雄
Original assignee: Jiangxi Zhongzhen Communication Technology Co ltd
Current assignee: Jiangxi Zhongzhen Communication Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2023-06-27
Anticipated expiration: 2042-05-09
Also published as: CN114783691A

Abstract

The invention belongs to the field of copper stranded wire processing, in particular to a copper stranded wire processing production device, which aims at the problems that the number of copper wires required by layering of the existing copper stranded wires of different types is different, the processing production device cannot be adjusted according to the number of the copper wires required by winding, a factory needs to prepare the processing production device of various types, and the input cost is increased, and the invention provides a scheme that the copper stranded wire processing production device comprises a support frame, a conduit fixed on the upper surface of the support frame, a fixed bearing and a connecting seat, and the use method of the copper stranded wire processing production device comprises the following steps: s1: according to the invention, the device can be adjusted according to the situation to produce copper stranded wires of different types, so that the input cost is reduced, the device can be quickly stopped, the time of people is saved, the weight of the device can be reduced, and the service life of the device is prolonged.

Description

Copper stranded wire processing production device and use method

Technical Field

The invention relates to the technical field of copper stranded wire processing, in particular to a copper stranded wire processing production device and a use method.

Background

Copper stranded wires are wires made of copper wires in an intertwining mode, and generally have an insulating outer layer, a core wire is arranged in the center of each copper stranded wire, a plurality of copper wires are spirally wound outside the core wire, and the copper stranded wires are layered and wound, so that the copper stranded wires are generally distinguished into hard copper stranded wires and soft copper stranded wires, and the copper stranded wires are also distinguished into one strand or a plurality of strands.

The existing copper stranded wire processing and producing device is generally fixedly installed, one complete set of equipment can only produce copper stranded wires of one type, but the number of copper wires required by layering of copper stranded wires of different types is different, the processing and producing device cannot be adjusted according to the number of copper wires required by winding, a factory needs to prepare processing and producing devices of various types, and input cost is increased, so that the copper stranded wire processing and producing device and the using method are provided.

Disclosure of Invention

The invention aims to solve the defects that in the prior art, the number of copper wires required by layering of copper strands of different types is different, a processing and production device cannot be adjusted according to the number of copper wires required by winding, a factory needs to prepare processing and production devices of various types, and the input cost is increased.

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

the utility model provides a copper stranded conductor processing apparatus for producing, includes the support frame and sets firmly conduit, fixed bearing and the connecting seat at the support frame upper surface, the circumference inner wall fixedly connected with second lead dish of fixed bearing, the circumference inner wall fixedly connected with center tube of second lead dish, the one end of center tube passes the connecting seat and with connecting seat swing joint, the circumference outer wall of center tube is equipped with actuating mechanism and reduction gears, the circumference outer wall fixedly connected with first disc, second disc and first lead dish of center tube, one side of first disc is equipped with a plurality of lead mechanisms, one side of second disc is equipped with a plurality of wire feeding mechanisms, the circumference outer wall of first disc and second disc all is equipped with a plurality of adjusting part.

Preferably, the adjusting component comprises two slide ways and a slide groove, the two slide ways are respectively arranged on two sides of the first disc, the slide groove is arranged on the circumferential outer wall of the first disc, a plurality of threaded holes are formed in one side of the slide groove, a slide seat is movably connected between the slide ways, two slide blocks are movably connected with one side inner wall of the slide seat, two slide blocks are movably connected with the slide groove, two positioning bolts penetrate through one side of the slide blocks, one ends of the positioning bolts are respectively connected with two of the threaded holes in a threaded manner, one side of the slide seat is in threaded connection with two penetrating adjusting bolts, a connecting ring is movably connected with the circumferential outer wall of each adjusting bolt, a connecting rod is movably connected between the connecting ring and the slide blocks on the same side, and a guide pipe is fixedly connected between the slide seat and the two slide blocks on the same level.

Preferably, the driving mechanism comprises a motor and a synchronous wheel, the motor is fixedly connected to the bottom surface of the supporting frame, the synchronous wheel is fixedly connected to the circumferential outer wall of the central tube, one end of the output shaft of the motor is fixedly connected with a driving wheel, and a synchronous belt is connected between the driving wheel and the synchronous wheel in a transmission manner.

Preferably, the speed reducing mechanism comprises a speed reducing disc and a brake, wherein the speed reducing disc is fixedly connected to the circumferential outer wall of the central tube, and the brake is fixedly connected to the upper surface of the supporting frame.

Preferably, the lead wire mechanism comprises a plurality of first assembly holes and a first fixing rod, the plurality of first assembly holes are formed in one side of the first disc, the first fixing rod is fixedly connected to one side of the first disc, a groove is formed in one side of the first fixing rod, and a guide wheel is movably connected in the groove.

Preferably, the wire feeding mechanism comprises a plurality of second assembly holes and a second fixing rod, the second assembly holes are formed in one side of the second disc, the second fixing rod is fixedly connected to one side of the second disc, a connecting shaft is fixedly connected to one side of the second fixing rod, a wire winding wheel is movably connected to the outer wall of the circumference of the connecting shaft, a circular ring is fixedly connected to the upper surface of the wire winding wheel, a plurality of rotary clamping blocks are arranged on the inner wall of the circumference of the circular ring, and a fixing clamping block is arranged on the outer wall of the circumference of the connecting shaft.

Preferably, cambered surfaces are arranged on two sides of the plurality of the lead pipes.

Preferably, a plurality of reinforcing plates are fixedly connected between the first lead disc and the first disc.

Preferably, a plurality of through grooves are formed in one side of each of the first disc and the second disc, and the through grooves are circular.

The invention also provides a use method of the copper stranded wire processing and producing device, which comprises the following steps: the method comprises the following steps:

s1: firstly, the number of the lead pipes is regulated according to the number of the required copper wires, the first disc and the second disc are equally divided according to the number of the copper wires, the positioning bolt is rotated to leave the threaded hole to loosen the fixation of the sliding block, the sliding seat is slid, after the sliding seat reaches the equally divided corresponding position, the adjusting bolt is rotated, the adjusting bolt drives the connecting ring to move, the connecting ring drives the connecting rod to drive the sliding block to slide, the sliding block drives the positioning bolt to slide, and when the positioning bolt is aligned with the nearest threaded hole, the positioning bolt is rotated to enter the threaded hole to fix the sliding block, and the sliding seat is fixed;

s2: drawing a core wire required by processing through a central tube and a conduit, drawing a copper wire wound on a wire winding wheel through the conduit, passing through a guide wheel, a first wire disc and a second wire disc, and finally passing through the conduit, and fixing one ends of the core wire and the copper wire on drawing equipment;

s3: the motor is turned on, the motor output shaft drives the driving wheel to drive the synchronous wheel to rotate, the synchronous wheel drives the central tube to drive the first disc and the second disc to rotate, the first disc and the second disc drive the sliding seat to drive the lead tube to rotate, the lead tube drives the root copper wire to rotate, and meanwhile, the traction equipment pulls the core wire and the root copper wire, and the core wire and the root copper wire are stranded in the lead tube to form a copper stranded wire;

s4: after the machining is finished, the motor is turned off, the brake is turned on, the brake contacts the speed reduction disc to reduce the rotation speed of the central tube, and the brake is turned off when the first disc and the second disc completely stop.

Compared with the prior art, the invention has the beneficial effects that:

1. through the setting of adjusting part, when people need process the copper stranded conductor, can adjust adjusting part according to the quantity of the root copper line of needs processing, during the regulation, at first rotate positioning bolt loosen the fixed to the slider, then remove the slide to corresponding position, then rotate adjusting bolt and then drive the slider and slide, when positioning bolt and nearest a screw hole align, rotate positioning bolt and fix the slider, and then accomplish fixedly to the slide, then increase or reduce adjusting part's quantity according to the quantity of the root copper line of needs processing, then corresponding increase or reduce lead wire mechanism and supply line mechanism quantity can, can reduce the model of the processing apparatus of production that the mill introduced and then reduce the cost of input.

2. Through reduction gears's setting, because processing apparatus for producing overall weight is heavier, after closing the motor, first disc and second disc can continue rotatory for a longer time because of inertia drive device, utilize reducing gear and stopper can stop the device fast, save people's time.

3. Through the setting of circular logical groove for the weight of first disc and second disc can reduce, and then reduces the pressure that first disc and second disc caused to processing apparatus for producing when rotatory, can prolong the life of device.

According to the invention, the device can be regulated according to the situation, copper stranded wires with different types can be produced, the input cost is reduced, the device can be quickly stopped, the time of people is saved, the weight of the device can be reduced, and the service life of the device is prolonged.

Drawings

FIG. 1 is a schematic three-dimensional structure of a copper stranded wire processing and producing device according to the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of another angle of a copper stranded wire processing and producing device according to the present invention;

FIG. 3 is a schematic view of a structure of a fixed bearing of a copper stranded wire processing and producing device according to the present invention;

FIG. 4 is a schematic diagram of an adjusting assembly of a copper stranded wire processing and producing device according to the present invention;

FIG. 5 is a schematic view of a partial sectional structure of a copper stranded wire processing and producing device according to the present invention;

FIG. 6 is an enlarged schematic view of the structure of the point A of the copper stranded wire processing and producing device;

fig. 7 is a schematic diagram of a B-point enlarged structure of a copper stranded wire processing and producing device according to the present invention.

In the figure: 1. a support frame; 2. a conduit; 3. fixing a bearing; 4. a first disc; 5. a second disc; 6. a central tube; 7. a reinforcing plate; 8. a first lead pad; 9. a connecting seat; 10. a speed reducing disc; 11. a brake; 12. a motor; 13. a driving wheel; 14. a synchronizing wheel; 15. a synchronous belt; 16. a second lead pad; 17. a slideway; 18. a chute; 19. a threaded hole; 20. a slide; 21. a lead tube; 22. a slide block; 23. positioning bolts; 24. an adjusting bolt; 25. a connecting ring; 26. a connecting rod; 27. a cambered surface; 28. a first fitting hole; 29. a first fixing rod; 30. a groove; 31. a guide wheel; 32. a second fitting hole; 33. a second fixing rod; 34. a connecting shaft; 35. a wire winding wheel; 36. a circular ring; 37. rotating the clamping block; 38. and fixing the clamping block.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Example 1

Referring to fig. 1-7, a copper stranded wire processing production device, including support frame 1 with set firmly in conduit 2 of support frame 1 upper surface, fixed bearing 3 and connecting seat 9, fixed bearing 3's circumference inner wall fixedly connected with second lead disk 16, second lead disk 16's circumference inner wall fixedly connected with center tube 6, connecting seat 9 is passed to one end of center tube 6 and connecting seat 9 rotation connection, center tube 6's circumference outer wall is equipped with actuating mechanism and reduction gears, center tube 6's circumference outer wall fixedly connected with first disc 4, second disc 5 and first lead disk 8, one side of first disc 4 is equipped with a plurality of lead mechanisms, one side of second disc 5 is equipped with a plurality of feed mechanisms, first disc 4 and second disc 5's circumference outer wall all are equipped with a plurality of adjusting component, adjusting component includes two slides 17 and a spout 18, two slides 17 are seted up in first disc 4's both sides respectively, spout 18 is seted up at first disc 4's circumference outer wall, a plurality of screw holes 19 are seted up to one side of spout 18, sliding connection has 20 between two slides 17, sliding connection has first disc 4, second disc 5 and first lead disk 22, two screw thread slide 22 and two screw thread holes 25 are connected with two side of two slide 22, two screw thread holes 25 are connected with two slide 22, two screw thread connection bolt 25 are connected with two side of two slide 22, two screw thread connection bolt connection holes 20 are connected with two screw thread connection 25, two slide 20 are connected with two screw thread connection bolt connection holes, two slide 20 are connected with two slide 22, one side of two slide 20, and two slide bolt connection piece is connected.

Example two

Referring to fig. 1-7, the present invention provides a new technical solution: a copper stranded wire processing production device comprises a supporting frame 1, a conduit 2, a fixed bearing 3 and a connecting seat 9 which are fixedly arranged on the upper surface of the supporting frame 1, wherein the circumference inner wall of the fixed bearing 3 is fixedly connected with a second lead disc 16, the circumference inner wall of the second lead disc 16 is fixedly connected with a central tube 6, one end of the central tube 6 passes through the connecting seat 9 and is rotationally connected with the connecting seat 9, the circumference outer wall of the central tube 6 is provided with a driving mechanism and a speed reducing mechanism, the driving mechanism comprises a motor 12 and a synchronous wheel 14, the motor 12 is fixedly connected with the bottom surface of the supporting frame 1, the synchronous wheel 14 is fixedly connected with the circumference outer wall of the central tube 6, one end of an output shaft of the motor 12 is fixedly connected with a driving wheel 13, a synchronous belt 15 is in transmission connection between the driving wheel 13 and the synchronous wheel 14, when the driving mechanism is used, the motor 12 is opened, the output shaft of the motor 12 drives the driving wheel 13 to rotate, the driving wheel 13 drives the synchronous belt 15 and then drives the synchronous wheel 14 to rotate, the synchronous wheel 14 drives the central tube 6 and then drives the device to operate, the speed reducing mechanism comprises a speed reducing disc 10 and a brake 11, the speed reducing disc 10 is fixedly connected to the circumferential outer wall of the central tube 6, the brake 11 is fixedly connected to the upper surface of the supporting frame 1, after the motor 12 is closed, the first disc 4 and the second disc 5 can continuously rotate for a long time due to inertia driving the device, the device can be quickly stopped by utilizing the speed reducing disc 10 and the brake 11, the time of people is saved, a plurality of through grooves are formed in one side of the circumferential outer wall of the central tube 6, the first disc 4, the second disc 5 and the first lead wire disc 8, the through grooves are all round, through the arrangement of the round through grooves, the weight of the first disc 4 and the second disc 5 can be reduced, the pressure caused to the processing and producing device when the first disc 4 and the second disc 5 rotate is reduced, the service life of the device can be prolonged, a plurality of reinforcing plates 7 are fixedly connected between the first lead disc 8 and the first disc 4, the reinforcing plates 7 can reinforce the first lead disc 8 and the first disc 4, the stability of the structure can be improved, a plurality of lead mechanisms are arranged on one side of the first disc 4, each lead mechanism comprises a plurality of first assembly holes 28 and a first fixing rod 29, the plurality of first assembly holes 28 are formed on one side of the first disc 4, the first fixing rods 29 are fixedly connected on one side of the first disc 4, grooves 30 are formed on one side of the first fixing rods 29, guide wheels 31 are rotationally connected with the grooves 30, the guide wheels 31 can guide copper wires to turn to a certain degree, the copper wire is conveniently penetrated through the first lead disc 8 and the second lead disc 16, excessive abrasion of the copper wire is avoided, meanwhile, the copper wire and the core wire are conveniently stranded, a plurality of wire feeding mechanisms are arranged on one side of the second disc 5, each wire feeding mechanism comprises a plurality of second assembly holes 32 and a second fixing rod 33, each second assembly hole 32 is arranged on one side of the second disc 5, each second fixing rod 33 is fixedly connected on one side of the second disc 5, a connecting shaft 34 is fixedly connected on one side of each second fixing rod 33, a wire collecting wheel 35 is rotatably connected on the circumferential outer wall of each connecting shaft 34, a circular ring 36 is fixedly connected on the upper surface of each wire collecting wheel 35, a plurality of rotary clamping blocks 37 are arranged on the circumferential inner wall of each circular ring 36, each circumferential outer wall of each connecting shaft 34 is provided with a fixing clamping block 38, each rotary clamping block 37 and each fixing clamping block 38 can guide the corresponding wire collecting wheel 35 to rotate unidirectionally, the corresponding wire collecting wheels 35 can stably supply the copper wire, the wire take-up pulley 35 is avoided rotating at will when the second disc 5 rotates, the circumference outer wall of first disc 4 and second disc 5 all is equipped with a plurality of adjusting parts, adjusting part includes two slide ways 17 and a spout 18, two slide ways 17 are offered respectively in the both sides of first disc 4, the circumference outer wall at first disc 4 is offered to the spout 18, a plurality of screw holes 19 have been offered to one side of spout 18, sliding connection has slide 20 between two slide ways 17, sliding connection has two sliders 22 in one side inner wall sliding connection of slide 20, two sliders 22 all with spout 18 sliding connection, one side of two sliders 22 all threaded connection has the positioning bolt 23 that runs through, one end of two positioning bolt 23 respectively with two screw holes 19 threaded connection wherein, one side threaded connection of slide 20 has two adjusting bolt 24 that runs through, the circumference outer wall of two adjusting bolt 24 all rotates to be connected with go-between 25, all rotate between go-between 25 and the slider 22 of homonymy and be connected with connecting rod 26, all fixedly connected with guide 21 between two slide 20 of first disc 4 and second disc 5 same level, a plurality of guide tube 21 both sides, a plurality of guide tube 21's are equipped with the cambered surface 27, the copper wire 27 can be avoided having a certain to wear and tear on the copper wire 27.

The invention also provides a use method of the copper stranded wire processing and producing device, which comprises the following steps:

s1: firstly, the number of the lead pipes 21 is regulated according to the number of the required copper wires, the first disc 4 and the second disc 5 are equally divided according to the number of the copper wires, the positioning bolts 23 are rotated to leave the threaded holes 19 to loosen the fixation of the sliding blocks 22, the sliding seat 20 is slid, after the sliding seat 20 reaches the equally divided corresponding positions, the regulating bolts 24 are rotated, the regulating bolts 24 drive the connecting rings 25 to move, the connecting rings 25 drive the connecting rods 26 to drive the sliding blocks 22 to slide, the sliding blocks 22 drive the positioning bolts 23 to slide, and when the positioning bolts 23 are aligned with the nearest threaded holes 19, the positioning bolts 23 are rotated to enter the threaded holes 19 to fix the sliding blocks 22, so that the sliding seat 20 is fixed;

s2: drawing a core wire required by processing through the central tube 6 and the conduit 2, drawing a copper wire wound on the wire winding wheel 35 through the guide tube 21, passing through the guide wheel 31, the first guide wire disc 8 and the second guide wire disc 16, and finally passing through the conduit 2, and fixing one ends of the core wire and the copper wire on drawing equipment;

s3: turning on a motor 12, wherein an output shaft of the motor 12 drives a driving wheel 13 and then drives a synchronous wheel 14 to rotate, the synchronous wheel 14 drives a central tube 6 and then drives a first disc 4 and a second disc 5 to rotate, the first disc 4 and the second disc 5 drive a sliding seat 20 and then drive a wire guiding tube 21 to rotate, the wire guiding tube 21 drives a root copper wire to rotate, and meanwhile, a traction device pulls a core wire and the root copper wire, and the core wire and the root copper wire are stranded in the wire guiding tube 2 to form a copper stranded wire;

s4: after the machining is completed, the motor 12 is turned off, the brake 11 is turned on, the brake 11 contacts the speed reduction disk 10 to thereby reduce the rotational speed of the center tube 6, and the brake 11 is turned off when the first disk 4 and the second disk 5 are completely stopped.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The utility model provides a copper stranded wire processing apparatus for producing, includes support frame (1) and wire pipe (2), fixed bearing (3) and connecting seat (9) of setting firmly at support frame (1) upper surface, a serial communication port, the circumference inner wall fixedly connected with second lead disc (16) of fixed bearing (3), the circumference inner wall fixedly connected with center tube (6) of second lead disc (16), one end of center tube (6) pass connecting seat (9) and with connecting seat (9) swing joint, the circumference outer wall of center tube (6) is equipped with actuating mechanism and reducing mechanism, the circumference outer wall fixedly connected with first disc (4), second disc (5) and first lead disc (8) of center tube (6), one side of first disc (4) is equipped with a plurality of lead wire mechanisms, one side of second disc (5) is equipped with a plurality of wire feed mechanisms, the circumference outer wall of first disc (4) and second disc (5) all is equipped with a plurality of adjusting parts;

the utility model provides an adjusting part includes two slide (17) and a spout (18), two slide (17) are offered respectively in the both sides of first disc (4), a plurality of screw holes (19) have been seted up to the circumference outer wall at first disc (4) are offered to spout (18), two swing joint has slide (20) between slide (17), the one side inner wall swing joint of slide (20) has two sliders (22), two slider (22) all with spout (18) swing joint, two the equal threaded connection of one side of slider (22) has positioning bolt (23) that run through, two one end of positioning bolt (23) respectively with two wherein screw holes (19) threaded connection, one side threaded connection of slide (20) has two adjusting bolt (24) that run through, the circumference outer wall of two adjusting bolt (24) all swing joint have go-between link (25) with equal swing joint between slider (22), equal swing joint has connecting rod (26) between first disc (4) and two level lead wires (20) are all fixed.

2. The copper stranded wire machining production device according to claim 1, wherein the driving mechanism comprises a motor (12) and a synchronous wheel (14), the motor (12) is fixedly connected to the bottom surface of the supporting frame (1), the synchronous wheel (14) is fixedly connected to the circumferential outer wall of the central tube (6), one end of an output shaft of the motor (12) is fixedly connected with a driving wheel (13), and a synchronous belt (15) is connected between the driving wheel (13) and the synchronous wheel (14) in a transmission manner.

3. The copper stranded wire machining production device according to claim 1, wherein the speed reducing mechanism comprises a speed reducing disc (10) and a brake (11), the speed reducing disc (10) is fixedly connected to the circumferential outer wall of the central tube (6), and the brake (11) is fixedly connected to the upper surface of the supporting frame (1).

4. The copper stranded wire machining production device according to claim 1, wherein the wire guiding mechanism comprises a plurality of first assembly holes (28) and a first fixing rod (29), the plurality of first assembly holes (28) are formed in one side of the first disc (4), the first fixing rod (29) is fixedly connected to one side of the first disc (4), a groove (30) is formed in one side of the first fixing rod (29), and a guide wheel (31) is movably connected in the groove (30).

5. The copper stranded wire machining production device according to claim 1, wherein the wire supply mechanism comprises a plurality of second assembly holes (32) and a second fixing rod (33), the second assembly holes (32) are formed in one side of the second disc (5), the second fixing rod (33) is fixedly connected to one side of the second disc (5), a connecting shaft (34) is fixedly connected to one side of the second fixing rod (33), a wire collecting wheel (35) is movably connected to the circumferential outer wall of the connecting shaft (34), a circular ring (36) is fixedly connected to the upper surface of the wire collecting wheel (35), a plurality of rotary clamping blocks (37) are arranged on the circumferential inner wall of the circular ring (36), and fixed clamping blocks (38) are arranged on the circumferential outer wall of the connecting shaft (34).

6. A copper stranded wire processing and producing device according to claim 1, wherein both sides of the plurality of lead pipes (21) are provided with cambered surfaces (27).

7. A copper stranded wire machining production device according to claim 1, characterized in that a plurality of reinforcing plates (7) are fixedly connected between the first lead disc (8) and the first disc (4).

8. The copper stranded wire machining production device according to claim 1, wherein a plurality of through grooves are formed in one side of each of the first disc (4) and the second disc (5), and the through grooves are circular.

9. The use method of the copper stranded wire processing and producing device according to any one of claims 1 to 8, comprising the following steps:

s1: firstly, the number of the lead-in pipes (21) is regulated according to the number of the required copper wires, the first disc (4) and the second disc (5) are equally divided according to the number of the copper wires, the positioning bolts (23) are rotated to leave the threaded holes (19) to further loosen the fixation of the sliding blocks (22), the sliding seat (20) is slid, after the sliding seat (20) reaches the equally divided corresponding positions, the regulating bolts (24) are rotated, the regulating bolts (24) drive the connecting rings (25) to move, the connecting rings (25) drive the connecting rods (26) to further drive the sliding blocks (22) to slide, the sliding blocks (22) drive the positioning bolts (23) to slide, and when the positioning bolts (23) are aligned with the nearest threaded holes (19), the positioning bolts (23) are rotated to enter the threaded holes (19) to fix the sliding blocks (22), and then the sliding seat (20) is fixed;

s2: drawing a core wire required by processing through a central tube (6) and a conduit (2), drawing a copper wire wound on a wire winding wheel (35) out and passing through the conduit (21), passing through a guide wheel (31), a first wire guiding disc (8) and a second wire guiding disc (16), and finally passing through the conduit (2), and fixing one ends of the core wire and the copper wire on drawing equipment;

s3: opening a motor (12), driving a driving wheel (13) by an output shaft of the motor (12) to drive a synchronous wheel (14) to rotate, driving a central tube (6) by the synchronous wheel (14) to drive a first disc (4) and a second disc (5) to rotate, driving a sliding seat (20) by the first disc (4) and the second disc (5) to drive a lead tube (21) to rotate, driving a copper wire by the lead tube (21) to rotate, and simultaneously, pulling a core wire and the copper wire by a traction device, wherein the core wire and the copper wire are stranded in the lead tube (2) to form a copper stranded wire;

s4: after the machining is completed, the motor (12) is turned off, the brake (11) is turned on, the brake (11) contacts the speed reduction disc (10) to reduce the rotation speed of the central tube (6), and the brake (11) is turned off when the first disc (4) and the second disc (5) are completely stopped.