Copper plating equipment and process thereof

Abstract

The present invention discloses a copper plating equipment and its process, including a copper plating machine tool, a brush sweeping assembly is arranged on the side of the top of the copper plating machine tool, the brush sweeping assembly includes a connecting plate, a plurality of movable connecting mechanisms and a plurality of brush sweeping mechanisms; the movable connecting mechanism includes a connecting slider, the bottom end of the connecting slider is fixedly connected with a movable slide rod, the bottom of the movable slide rod is slidably sleeved on the outer wall of the guide slide rod, and a positioning member is arranged inside the movable slide rod; the brush sweeping mechanism includes a supporting plate, a brush sweeping member and a control member, the brush sweeping member includes a connecting rod and a brush sweeping roller, and the brush sweeping roller is rotatably sleeved on one end of the connecting rod. The present invention is provided with a brush sweeping assembly, so that in the process of copper plating of steel wire, the brush sweeping assembly is first used to complete the brush sweeping of the steel wire, so that the dust on the surface of the steel wire can be brushed away, so that the surface of the steel wire is free of dirt, and the copper plating of the surface of the steel wire can be more comprehensive, so that the copper plating quality is improved.

Description

Technical Field

[0001] The invention relates to the field of steel wire processing, and in particular to copper plating equipment and a process thereof. Background Art

[0002] Copper plating on the surface of steel wire means plating a layer of brass alloy on the surface of the drawn steel wire. This can enhance the durability of the steel wire and enable the copper-plated steel wire to be better used in some exclusive fields.

[0003] Traditional copper plating equipment winds the steel wire to be copper-plated around the conductor mechanism and the wire rack mechanism of the copper plating machine to complete the copper plating process. Since the entire machine is in an exposed state and works for a long time, the copper plating environment will inevitably be polluted. In this way, floating dust and dirt in the air will inevitably adhere to the surface of the steel wire to be copper-plated, which will make the copper plating of the steel wire incomplete, thus affecting the copper plating quality of the entire copper-plated steel wire. Summary of the invention

[0004] The object of the present invention is to provide a copper plating device and a process thereof to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a copper plating device and a process thereof, comprising:

[0006] A copper plating machine tool, wherein a plurality of wire guide mechanisms are arranged on the front of the top of the copper plating machine tool, and a plurality of wire racking mechanisms are arranged on the top of the copper plating machine tool;

[0007] A brush sweeping assembly is arranged on the side of the top of the copper plating machine, and the brush sweeping assembly includes a connecting plate, a plurality of movable connecting mechanisms and a plurality of brush sweeping mechanisms;

[0008] An adjusting slide groove is provided at the top of the connecting plate, and guide slide rods are fixedly connected to the inner walls on both sides of the middle of the adjusting slide groove, and a plurality of positioning slots are evenly provided at the top of the guide slide rods;

[0009] The mobile connection mechanism comprises a connecting slider, the bottom end of which is fixedly connected to a mobile slide rod, the bottom of which is slidably sleeved on the outer wall of the guide slide rod, and a positioning piece is arranged inside the mobile slide rod;

[0010] The brushing mechanism includes a support plate, a brushing member and a control member. The brushing member includes a connecting rod and a brushing roller. The brushing roller is rotatably sleeved on one end of the connecting rod. The control member includes a control plug rod and an extrusion plate. The back side of the top of the extrusion plate is fixedly connected with the extrusion rod.

[0011] Preferably, a plurality of placement rings are fixedly connected to the top of the bottom of the copper plating machine, and the wire guide mechanism includes an auxiliary pressure roller and a guide roller. The guide roller and the auxiliary pressure roller are both rotatably arranged on the front side of the top of the copper plating machine, and the auxiliary pressure roller is arranged on one side of the guide roller.

[0012] Preferably, the wire racking mechanism comprises a wire racking plate and a wire racking roller, the bottom end of the wire racking plate is fixedly connected to the top end of the copper plating machine, and the wire racking roller is rotatably arranged on the top of the wire racking plate and located on the front side.

[0013] Preferably, the movable slide rod is slidably inserted and connected in the adjusting slide groove, the top of the movable slide rod is provided with a storage slide groove, the inner walls on both sides of the storage slide groove are provided with guide slide grooves, and the bottoms of the two guide slide grooves are provided with support springs, the front of the connecting slider is provided with an insertion slide groove, the inner walls at the bottom ends of the insertion slide grooves are provided with connecting holes, and the bottom end of the connecting hole and the top end of the storage slide groove are connected to each other.

[0014] Preferably, the positioning member includes a positioning slide rod, the positioning slide rod is slidably inserted and connected in the storage slide groove, the top of the positioning slide rod and the connecting hole are slidably inserted and connected, the bottom of the positioning slide rod and one of the positioning slots are slidably inserted and connected, both sides of the bottom of the positioning slide rod are fixedly connected with guide slide blocks, the two guide slide blocks are respectively slidably inserted and connected in the two guide slide grooves, and the two guide slide blocks are respectively arranged at the top ends of the two support springs.

[0015] Preferably, the back side of the top of the support plate is fixedly connected to the front side of the connecting slider, a movable slide groove is provided on the front side of the support plate, support slide grooves are provided on the inner walls on both sides of the movable slide groove, a sliding cavity is provided inside the back side of the support plate, extrusion grooves are provided on the inner walls at the top and bottom ends of the sliding cavity, a plurality of positioning holes are provided between one side of the sliding cavity and the top of the movable slide groove, and a conducting hole is provided on the other side of the top of the sliding cavity.

[0016] Preferably, one end of the connecting rod is slidably connected in the movable slide groove, and support sliders are fixedly connected on both sides of one end of the connecting rod. The two support sliders are slidably connected to the two support slide grooves respectively, and a through groove is opened in the middle of the connecting rod, and the inner walls of the top and bottom ends of the through groove are opened with limiting slide grooves, and extrusion springs are arranged in the two limiting slide grooves.

[0017] Preferably, the control rod is slidably inserted and connected in the through groove, one end of the control rod passes through one of the positioning holes and is slidably inserted and connected in the sliding cavity, the top and bottom ends of the control rod are fixedly connected with limiting sliders, and the two limiting sliders are respectively slidably inserted and connected in the two limiting sliding grooves.

[0018] Preferably, the extrusion plate is slidably and interspersedly connected in the sliding cavity, the top and bottom ends of the extrusion plate are fixedly connected with extrusion sliders, the two extrusion sliders are respectively slidably and interspersedly connected in two extrusion slots, the extrusion rod and the conducting hole are slidably and interspersedly connected, and the extrusion rod and the interspersed slot are slidably and interspersedly connected.

[0019] Preferably, the copper plating process comprises the following steps:

[0020] The first step is to adjust the position of the auxiliary pressure roller at the guide roller and rotate the auxiliary pressure roller to set the placement angle so that the distance between the outer wall of the auxiliary pressure roller and the outer wall of the guide roller can just pass through the copper-plated steel wire;

[0021] The second step is to adjust the position of the brush sweeping assembly. At this time, you need to pull the control rod in the direction away from the connecting rod. The control rod drives the limiting slider to slide, and the movement of the limiting slider causes the extrusion spring to contract, and the extrusion of the extrusion plate is released. At this time, the supporting spring supports the guide slider, and the guide slider drives the positioning slider to move up, and its bottom slides out of the positioning slot. At this time, the connecting slider can be slid horizontally;

[0022] Continue to pull the control rod until it slides out of the positioning hole, so that the vertical position of the connecting rod at the support plate can be changed;

[0023] In the third step, the steel wire to be copper-plated is respectively sleeved and inserted into the outer walls of the guide roller and the wire-racking roller. At this time, the auxiliary pressure roller cooperates with the guide roller to press the steel wire, and copper plating is performed while winding it under the drive of the winding mechanism.

[0024] Technical effects and advantages of the present invention:

[0025] (1) The present invention is provided with a brush sweeping assembly, so that in the process of copper plating the steel wire, the brush sweeping assembly is first used to brush the steel wire, so that the dust on the surface of the steel wire can be brushed away, so that the surface of the steel wire is free of dirt, and the copper plating on the surface of the steel wire can be more comprehensive, so that the copper plating quality is improved;

[0026] (2) The brushing assembly of the present invention can be flexibly adjusted. Through the combined design of the connecting plate, multiple movable connecting mechanisms and multiple brushing mechanisms, the position of the brushing mechanism can be adjusted by utilizing the cooperation between the multiple mechanisms. In this way, the setting position of the brushing mechanism can be adjusted according to the position of the steel wire, making the brushing process more stable and orderly, ensuring that the brushing mechanism can operate stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0028] Figure 2 It is a schematic diagram of the structure of the brush sweeping assembly of the present invention.

[0029] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A in the middle.

[0030] Figure 4 It is a cross-sectional view of the connection structure of the connection plate and the movable connection mechanism of the present invention.

[0031] Figure 5 For the present invention Figure 4 A magnified schematic diagram of the structure at point B in the middle.

[0032] Figure 6 It is a cross-sectional view of the connection structure of the support plate and the connecting rod of the present invention.

[0033] Figure 7 It is a structural cross-sectional view of the top and back sides of the support plate of the present invention.

[0034] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the structure at C in the middle.

[0035] In the figure: 1. Copper plating machine; 101. Placement ring; 102. Auxiliary pressure roller; 103. Guide roller; 104. Wire hanging roller; 2. Connecting plate; 201. Guide slide bar; 202. Positioning slot; 3. Connecting slider; 301. Moving slide bar; 302. Positioning slide bar; 303. Guide slider; 304. Support spring; 4. Support plate; 401. Support slide; 5. Connecting rod; 501. Brush roller; 502. Support slider; 6. Control plug rod; 601. Limiting slider; 602. Extrusion spring; 7. Extrusion plate; 701. Extrusion slider; 702. Extrusion rod. DETAILED DESCRIPTION

[0036] 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.

[0037] The present invention provides Figure 1-8 A copper plating device and process thereof are shown, comprising:

[0038] The copper plating machine 1 has a plurality of wire mechanisms disposed on the front of the top of the copper plating machine 1 and a plurality of wire racking mechanisms disposed on the top of the copper plating machine 1;

[0039] A plurality of placement rings 101 are fixedly connected to the top of the bottom of the copper plating machine 1. The wire guide mechanism includes an auxiliary pressure roller 102 and a guide roller 103. The guide roller 103 and the auxiliary pressure roller 102 are both rotatably arranged on the front side of the top of the copper plating machine 1, and the auxiliary pressure roller 102 is arranged on one side of the guide roller 103.

[0040] The wire-laying mechanism comprises a wire-laying plate and a wire-laying roller 104. The bottom end of the wire-laying plate is fixedly connected to the top end of the copper plating machine 1. The wire-laying roller 104 is rotatably arranged on the top of the wire-laying plate and located at the front.

[0041] The movable slide bar 301 is slidably inserted and connected in the adjusting slide groove, and a storage slide groove is opened at the top of the movable slide bar 301, and guide slide grooves are opened on the inner walls on both sides of the storage slide groove, and support springs 304 are arranged at the bottom of the two guide slide grooves, and an insertion slide groove is opened on the front side of the connecting slider 3, and a connecting hole is opened on the inner wall at the bottom end of the insertion slide groove, and the bottom end of the connecting hole and the top end of the storage slide groove are connected with each other.

[0042] A brush sweeping assembly is arranged on the side of the top of the copper plating machine 1, and the brush sweeping assembly includes a connecting plate 2, a plurality of movable connecting mechanisms and a plurality of brush sweeping mechanisms;

[0043] An adjusting slot is provided at the top of the connecting plate 2, and a guide slide bar 201 is fixedly connected to the inner walls on both sides of the middle of the adjusting slot. A plurality of positioning slots 202 are evenly provided at the top of the guide slide bar 201. The design of the plurality of positioning slots 202 makes the positioning position of the guide slide bar 201 more flexible and changeable;

[0044] The mobile connection mechanism includes a connecting slider 3, the bottom end of which is fixedly connected to a mobile slide bar 301, the bottom of the mobile slide bar 301 is slidably sleeved on the outer wall of the guide slide bar 201, and a positioning piece is arranged inside the mobile slide bar 301;

[0045] The positioning member includes a positioning slide bar 302, which is slidably inserted and connected in the storage slide groove, the top of the positioning slide bar 302 and the connecting hole are slidably inserted and connected, the bottom of the positioning slide bar 302 and one of the positioning slots 202 are slidably inserted and connected, and both sides of the bottom of the positioning slide bar 302 are fixedly connected with guide sliders 303, and the two guide sliders 303 are respectively slidably inserted and connected in the two guide slide grooves, and the two guide sliders 303 are respectively arranged at the top ends of the two support springs 304.

[0046] The brushing mechanism includes a support plate 4, a brushing member and a control member. The brushing member includes a connecting rod 5 and a brushing roller 501. The brushing roller 501 is rotatably sleeved on one end of the connecting rod 5. The control member includes a control plug rod 6 and an extrusion plate 7. The back of the top of the extrusion plate 7 is fixedly connected with an extrusion rod 702.

[0047] The back side of the top of the support plate 4 is fixedly connected to the front side of the connecting slider 3, a movable slide groove is provided on the front side of the support plate 4, support slide grooves 401 are provided on the inner walls on both sides of the movable slide groove, a sliding cavity is provided inside the back side of the support plate 4, extrusion grooves are provided on the inner walls at the top and bottom of the sliding cavity, a plurality of positioning holes are provided between one side of the sliding cavity and the top of the movable slide groove, and a conducting hole is provided on the other side of the top of the sliding cavity.

[0048] One end of the connecting rod 5 is slidably connected in the movable slide groove, and both sides of one end of the connecting rod 5 are fixedly connected with support sliders 502, and the two support sliders 502 are slidably connected with the two support slide grooves 401 respectively. A through slot is provided in the middle of the connecting rod 5, and the inner walls of the top and bottom ends of the through slot are provided with limiting slots, and the two limiting slots are provided with extrusion springs 602;

[0049] The control rod 6 is slidably inserted and connected in the through groove, one end of the control rod 6 passes through one of the positioning holes and is slidably inserted and connected in the sliding cavity, the top and bottom ends of the control rod 6 are fixedly connected with limiting sliders 601, and the two limiting sliders 601 are respectively slidably inserted and connected in the two limiting sliding grooves.

[0050] The extrusion plate 7 is slidably and interlacedly connected in the sliding cavity, and the top and bottom ends of the extrusion plate 7 are fixedly connected with extrusion sliders 701. The two extrusion sliders 701 are respectively slidably and interlacedly connected in the two extrusion slide grooves, the extrusion rod 702 and the conducting hole are slidably and interlacedly connected, and the extrusion rod 702 and the interlacing slide groove are slidably and interlacedly connected.

[0051] The copper plating process includes the following steps;

[0052] The first step is to adjust the position of the auxiliary pressure roller 102 at the guide roller 103 and rotate the auxiliary pressure roller 102 to set the placement angle so that the distance between the outer wall of the auxiliary pressure roller 102 and the outer wall of the guide roller 103 can just pass through the copper-plated steel wire;

[0053] The second step is to adjust the position of the brush sweeping assembly. At this time, it is necessary to first pull the control plug rod 6 in the direction away from the connecting rod 5, and the control plug rod 6 drives the limiting slider 601 to slide, and the movement of the limiting slider 601 causes the extrusion spring 602 to contract, and the extrusion of the extrusion plate 7 is released. At this time, the supporting spring 304 supports the guide slider 303, and the guide slider 303 drives the positioning slider 302 to move upward, and its bottom slides out of the positioning slot 202, and the connecting slider 3 can slide horizontally at this time;

[0054] Continue to pull the control rod 6 until it slides out of the positioning hole, so that the vertical position of the connecting rod 5 at the support plate 4 can be changed;

[0055] In the third step, the steel wire to be copper-plated is respectively sleeved and inserted into the outer walls of the guide roller 103 and the wire-hanging roller 104. At this time, the auxiliary pressure roller 102 cooperates with the guide roller 103 to press the steel wire, and copper plating is performed while winding it up under the drive of the winding mechanism.

[0056] Working principle of the present invention: Figures 1 to 8 , when using this device, you need to perform the following steps;

[0057] The first step is to adjust the position of the auxiliary pressure roller 102 at the guide roller 103 and rotate the auxiliary pressure roller 102 to set the placement angle so that the distance between the outer wall of the auxiliary pressure roller 102 and the outer wall of the guide roller 103 can just pass through the copper-plated steel wire.

[0058] The second step is to adjust the position of the brush sweeping assembly. At this time, it is necessary to first pull the control plug rod 6 in the direction away from the connecting rod 5. After the control plug rod 6 is subjected to force, it drives the connected limiting slider 601 to slide synchronously, and the movement of the limiting slider 601 causes the squeezing spring 602 to be gradually contracted under force, and the movement of the control plug rod 6 releases the squeezing of the squeezing plate 7. At this time, the supporting spring 304 supports the guide slider 303 upward, and the guide slider 303 drives the positioning slider 302 to move upward. After the positioning slider 302 moves upward, its bottom slides out of the positioning slot 202. At this time, the locking of the moving slider 301 at the guide slider 201 is released. At this time, the connecting slider 3 can be slid horizontally, and the connecting slider 3 drives the moving slider 301 and the support plate 4 to slide horizontally synchronously. The sliding of the support plate 4 drives the connected brush sweeping mechanism to slide synchronously, thereby adjusting the horizontal position of the brush sweeping mechanism.

[0059] Continue to pull the control rod 6 until it slides out of the positioning hole. After the control rod 6 slides out of the positioning hole, the vertical position of the connecting rod 5 at the support plate 4 can be changed. After the position is changed, release the pull on the control rod 6. At this time, the extrusion spring 602 pushes the limiting slider 601 through the restoring force to drive the control rod 6 to move toward the direction close to the support plate 4. During the sliding process of the control rod 6, it will be inserted into the positioning hole at the corresponding position. The control rod 6 continues to slide in the sliding cavity, and at this time, the extrusion plate 7 will be pressed synchronously. The extrusion plate 7 will slide and move synchronously with the extrusion rod 702 during its movement. The extrusion rod 702 will slide and insert into the insertion groove, which will squeeze the top of the positioning slide bar 302. After the positioning slide bar 302 is subjected to force, it will drive the positioning slide bar 302 to move downward, and in the process of the positioning slide bar 302 moving downward, it will be inserted into the corresponding positioning slot 202 to complete the positioning. When the positioning slide bar 302 moves downward, it will drive the connected guide slider 303 to move synchronously downward in the guide slot and squeeze the top support spring 304, so that it will be subjected to force and gradually shrink.

[0060] In the third step, the steel wire to be copper-plated is respectively sleeved and inserted into the outer walls of the guide roller 103 and the wire-hanging roller 104. At this time, the auxiliary pressure roller 102 cooperates with the guide roller 103 to press the steel wire, and copper plating is performed while winding it up under the drive of the winding mechanism.

[0061] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A copper plating device, comprising: A copper plating machine tool (1), wherein a plurality of groups of wire mechanisms are arranged on the front of the top of the copper plating machine tool (1), and a plurality of wire racking mechanisms are arranged on the top of the copper plating machine tool (1); The feature is that a brush sweeping assembly is arranged on the side of the top of the copper plating machine tool (1), and the brush sweeping assembly comprises a connecting plate (2), a plurality of movable connecting mechanisms and a plurality of brush sweeping mechanisms; An adjusting slide groove is provided at the top of the connecting plate (2), a guide slide rod (201) is fixedly connected to the inner walls on both sides of the middle of the adjusting slide groove, and a plurality of positioning slots (202) are evenly provided at the top of the guide slide rod (201); The movable connection mechanism comprises a connecting slider (3), the bottom end of the connecting slider (3) is fixedly connected to a movable slide rod (301), the bottom of the movable slide rod (301) is slidably sleeved on the outer wall of the guide slide rod (201), and a positioning piece is arranged inside the movable slide rod (301); The brushing mechanism comprises a support plate (4), a brushing member and a control member, the brushing member comprises a connecting rod (5) and a brushing roller (501), the brushing roller (501) being rotatably sleeved on one end of the connecting rod (5), the control member comprises a control plug rod (6) and an extrusion plate (7), the back side of the top of the extrusion plate (7) being fixedly connected to an extrusion rod (702); the top of the bottom of the copper plating machine (1) is fixedly connected to a plurality of placement rings (101), the wire guiding mechanism comprises an auxiliary pressure roller (102) and a guide roller (103), the guide roller (103) and the auxiliary pressure roller (102) being both rotatably arranged on the front side of the top of the copper plating machine (1), and the auxiliary pressure roller (102) being arranged on one side of the guide roller (103); the wire laying mechanism comprises a wire laying plate and a wire laying roller (104), the bottom end of the wire laying plate being fixedly connected to the top of the copper plating machine (1), and the wire laying roller (104) being rotatably arranged on the top of the wire laying plate and located on the front side; The movable slide bar (301) is slidably inserted and connected in the adjustment slide groove, the top of the movable slide bar (301) is provided with a storage slide groove, the inner walls on both sides of the storage slide groove are provided with guide slide grooves, and the bottoms of the two guide slide grooves are provided with supporting springs (304), the front of the connecting slider (3) is provided with an insertion slide groove, the inner wall at the bottom of the insertion slide groove is provided with a connecting hole, and the bottom end of the connecting hole and the top of the storage slide groove are mutually connected; The positioning member comprises a positioning slide bar (302), the positioning slide bar (302) is slidably inserted and connected in the storage slide groove, the top of the positioning slide bar (302) is slidably inserted and connected with the connection hole, the bottom of the positioning slide bar (302) is slidably inserted and connected with one of the positioning slots (202), both sides of the bottom of the positioning slide bar (302) are fixedly connected with guide sliders (303), the two guide sliders (303) are respectively slidably inserted and connected in the two guide slide grooves, and the two guide sliders (303) are respectively arranged on the top ends of the two supporting springs (304); One end of the connecting rod (5) is slidably inserted and connected in the movable slide groove, and both sides of one end of the connecting rod (5) are fixedly connected with support sliders (502), and the two support sliders (502) are slidably inserted and connected with the two support slide grooves (401) respectively. A through slot is provided in the middle of the connecting rod (5), and the inner walls of the top and bottom ends of the through slot are provided with limiting slide grooves, and the two limiting slide grooves are provided with extrusion springs (602); The control rod (6) is slidably inserted and connected in the through slot, one end of the control rod (6) passes through one of the positioning holes and is slidably inserted and connected in the sliding cavity, the top and bottom ends of the control rod (6) are fixedly connected with limiting sliders (601), and the two limiting sliders (601) are slidably inserted and connected in the two limiting sliding grooves respectively.

2. A copper plating equipment according to claim 1, characterized in that: The back side of the top of the support plate (4) is fixedly connected to the front side of the connecting slide block (3); a movable slide groove is provided on the front side of the support plate (4); support slide grooves (401) are provided on the inner walls on both sides of the movable slide groove; a sliding cavity is provided inside the back side of the support plate (4); extrusion grooves are provided on the inner walls at the top and bottom of the sliding cavity; a plurality of positioning holes are provided between one side of the sliding cavity and the top of the movable slide groove; and a conducting hole is provided on the other side of the top of the sliding cavity.

3. A copper plating equipment according to claim 1, characterized in that: The extrusion plate (7) is slidably connected in the sliding cavity, the top and bottom ends of the extrusion plate (7) are fixedly connected with extrusion sliders (701), the two extrusion sliders (701) are respectively slidably connected in two extrusion slots, the extrusion rod (702) and the conducting hole are slidably connected, and the extrusion rod (702) and the interlacing slot are slidably connected.

4. A copper plating process for a copper plating device according to any one of claims 1 to 3, characterized in that: The copper plating process comprises the following steps: The first step is to adjust the position of the auxiliary pressure roller (102) at the guide roller (103) and rotate the auxiliary pressure roller (102) to set the placement angle so that the distance between the outer wall of the auxiliary pressure roller (102) and the outer wall of the guide roller (103) can just pass the copper-plated steel wire; The second step is to adjust the position of the brush sweeping assembly. At this time, it is necessary to first pull the control rod (6) in a direction away from the connecting rod (5). The control rod (6) drives the limiting slider (601) to slide, and the movement of the limiting slider (601) causes the extrusion spring (602) to contract, and the extrusion of the extrusion plate (7) is released. At this time, the supporting spring (304) supports the guide slider (303), and the guide slider (303) drives the positioning slider (302) to move upward, and its bottom slides out of the positioning slot (202). At this time, the connecting slider (3) can slide horizontally; Continue to pull the control rod (6) until it slides out of the positioning hole, thereby changing the vertical position of the connecting rod (5) at the support plate (4); In the third step, the steel wire to be copper-plated is respectively sleeved and inserted into the outer wall of the guide roller (103) and the wire-hanging roller (104). At this time, the auxiliary pressure roller (102) cooperates with the guide roller (103) to press the steel wire, and copper plating is performed while winding it under the drive of the winding mechanism.

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