Composite flat copper wire paint removing device

Abstract

A composite flat copper wire paint removing device comprises a workbench, a straightening mechanism, a horizontal paint removing mechanism, a vertical paint removing mechanism and a wire pulling mechanism, the straightening mechanism, the horizontal paint removing mechanism, the vertical paint removing mechanism and the wire pulling mechanism are sequentially arranged at the top of the workbench at intervals from left to right, and the straightening mechanism is used for straightening a wound flat copper wire. The horizontal paint removing mechanism is used for removing an insulating paint layer on the top vertical face of the flat copper wire through a cutter, the vertical paint removing mechanism is used for removing insulating paint layers on the horizontal faces of the two ends of the flat copper wire through laser beams, and the wire pulling mechanism is used for horizontally moving a wire from the output end of the straightening mechanism from left to right and sequentially passes through the horizontal paint removing mechanism and the vertical paint removing mechanism. And by arranging the laser device and the scraper, the efficiency of removing paint on the vertical surface of the flat copper wire can be improved, coating paint on the two sides of the flat copper wire can be treated through laser beams, and the effect of improving the yield while energy consumption is reduced is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to flat wire motor production technical field especially relates to a compound type flat copper wire paint removal device. BACKGROUND

[0002] The flat copper wire of the flat wire motor needs to remove the insulating paint skin of a certain length at both ends of the flat copper wire through the corresponding paint stripping equipment before being prepared into hairpins to meet the subsequent flat copper wire welding process and electrical performance requirements.

[0003] At present, a kind of flat copper wire paint removal device is disclosed in Chinese patent with authorization announcement No.CN114649782B, including horizontal paint removal mechanism, horizontal paint removal mechanism includes the guide positioning assembly for wire conveying and the horizontal paint removal component that can be removed along the two opposite horizontal surfaces of wire after positioning to simultaneously remove the paint skin of two horizontal surfaces of wire;Vertical paint removal mechanism, vertical paint removal mechanism includes guide component and the vertical paint removal component that can be removed along the two opposite vertical surfaces of wire after positioning to simultaneously remove the paint skin of two vertical surfaces of wire.

[0004] The above prior art scheme has the following defects: the thickness of flat copper wire is very thin, and deformation of wire is likely to occur when using mechanical scraper to remove paint, and if you want to avoid wire deformation, it may cause paint removal precision problem due to insufficient force, and residual situation occurs. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of compound type flat copper wire paint removal device to solve the problems existing in the prior art.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] A kind of compound type flat copper wire paint removal device, including workbench, straightening mechanism, horizontal paint removal mechanism, vertical paint removal mechanism and wire pulling mechanism, the straightening mechanism, horizontal paint removal mechanism, vertical paint removal mechanism and wire pulling mechanism are sequentially spaced apart and arranged on the top of workbench from left to right;

[0008] The straightening mechanism is used to straighten the coiled flat copper wire;

[0009] The horizontal paint removal mechanism is used to remove the insulating paint layer of the vertical surface of the top of flat copper wire by cutter;

[0010] The vertical paint removal mechanism is used to remove the insulating paint layer of the horizontal surface of both ends of flat copper wire by laser beam;

[0011] The pull wire mechanism is used to horizontally move the wire from left to right from the output end of the straightening mechanism, sequentially through the horizontal paint removal mechanism and the vertical paint removal mechanism.

[0012] By adopting the technical scheme, the coiled enameled flat copper wire is first arranged on the fixing frame on the left side of the workbench. After the originally curved flat copper wire is straightened by the straightening device, the pull wire mechanism moves the cut flat copper wire from left to right. The head and tail ends of each flat copper wire are removed by the paint removal mechanism. The horizontal paint removal mechanism removes the insulating paint layer on the top vertical surface of the head and tail ends of the flat copper wire by means of a cutter. The vertical paint removal mechanism removes the insulating paint layer on the horizontal surface of the two sides of the flat copper wire by means of a laser beam. Since the thickness of the flat copper wire is thin, if the vertical surface and the horizontal surface are both mechanically removed, the deformation of the flat copper wire may be caused during the processing of the two sides. If both are laser removed, the cost of paint removal is difficult to control, which is often several times that of mechanical paint removal. By combining mechanical paint removal and laser paint removal, the top vertical surface of the flat copper wire is removed by a scraper, and then the residual paint on the two sides of the flat copper wire is removed by laser paint removal, so that the production consumption can be greatly saved under the condition of ensuring the yield.

[0013] In further embodiments, the horizontal paint removing mechanism comprises a first base, a support column, a first sliding guide, a servo electric cylinder and a scraper, the top of the first base is fixedly installed with the support column, the front top end of the support column is provided with a plurality of first positioning holes, the front side of the support column is bolted from top to bottom with the first sliding guide, the first sliding guide is slidably installed with a first sliding block and a second sliding block, the top of the first sliding block is provided with a first through hole, the periphery of the first through hole is provided with a plurality of second positioning holes, the top of the first sliding block is bolted with the servo electric cylinder, the telescopic rod of the servo electric cylinder is vertically downwardly arranged, the front side of the first sliding block is provided with a first through slot, the left side of the first sliding block and the right side of the first sliding block are both provided with a second through slot, the top of the second sliding block is coaxially provided with a second through hole with the telescopic rod, the bottom of the second sliding block is provided with a plurality of third positioning holes, the bottom of the second sliding block is bolted with a clamping device, the bottom of the clamping device is provided with a third through slot from front to back, the bottom of the third through slot is open, the third through slot is clamped and fixed with a telescopic device, the bottom of the telescopic rod is fixedly installed with the scraper, the front side of the support column is provided with a material collecting device at intervals, the top of the material collecting device is fixedly installed with a processing chamber, the top of the processing chamber is provided with a third through hole, the top of the processing chamber is fixedly connected with the bottom of the telescopic device, and the left side and the right side of the processing chamber are both provided with a first avoiding hole, the first avoiding hole is used for avoiding the flat copper wire, the avoiding hole on the left side of the processing chamber is provided with a first fixing device, the first fixing device is specifically a feeding wheel and a driving motor for driving the feeding wheel, the outer surface of the feeding wheel is provided with a flexible pad, the flexible pad can protect the painted copper wire from being scratched, and cooperates with the avoiding hole to realize the fixing during the mechanical paint removing process.

[0014] By adopting the technical scheme, the first sliding guide rail on the supporting column can move the first sliding block, on which the servo electric cylinder is fixed, up and down, the second sliding block mainly accommodates the telescopic rod of the electric cylinder, the telescopic device at the bottom of the second sliding block is connected with the processing chamber, the scraping knife is located inside the processing chamber, is driven by the telescopic rod of the electric cylinder, and controls the scraping knife to paint off the top vertical surface of the flat copper wire according to the feeding of the flat copper wire, the telescopic device includes an upper connecting part, a lower connecting part and a return spring, and is mainly used for buffering between the second sliding block and the processing chamber, so that repeated alignment is not needed when the position is adjusted, the flat copper wire enters the left avoiding hole of the processing chamber and then leaves the right avoiding hole of the processing chamber, the avoiding holes are each provided with a device for fixing the flat copper wire, so as to avoid movement of the flat copper wire when the scraping knife paints off paint, the material collecting device is used for collecting paint scraped off by the mechanical scraping knife, so as to centrally process and improve utilization efficiency, the top vertical surface of the flat copper wire has a large surface area, if laser paint removal is selected, time consumption and efficiency are difficult to control, and a special isolation chamber is needed, otherwise the equipment and the operator may be injured, and mechanical paint removal can well adapt to such a large-area surface.

[0015] In a further embodiment, the vertical paint removal mechanism includes a second base, a support frame, a first laser and a second laser, the first laser is fixedly installed on the top left front side of the second base and vertically upward, a position adjuster is fixedly installed on the top left rear side of the second base, a rotating device is fixedly installed on the top of the position adjuster, a transmission mechanism is arranged in the position adjuster, a second sliding guide rail is arranged on the right side of the position adjuster, the rotating device is in transmission connection with a third sliding block on the second sliding guide rail through the transmission mechanism, the third sliding block is fixedly connected with the support frame on the right side, the second laser is detachably installed on the top of the support frame vertically downward, the positions of the first laser and the second laser correspond to each other, an isolation chamber is detachably installed at the middle position of the support frame, a second avoiding hole is arranged on the top of the isolation chamber and the bottom of the isolation chamber, the second avoiding hole is used for avoiding laser beams, a third avoiding hole is arranged on the left side and the right side of the isolation chamber, and the third avoiding hole is used for avoiding the flat copper wire.

[0016] By adopting the technical scheme, the benefits of laser paint removal relative to conventional mechanical paint removal are obvious. The laser paint removal is non-contact, fine processing and clean and non-destructive. The flat copper wire itself is very thin, and when removing the paint on both sides, using a mechanical scraper may affect the flat copper wire itself during the paint removal process, causing the copper wire to deform and bend. This may affect the quality of the subsequent flat wire motor, or the flat copper wire may be completely unusable and become waste material. The upper and lower laser beams are respectively applied to the left and right sides of the flat copper wire. Since the laser beam also has a certain thickness, the position of the laser beam and the position of the paint remaining on the left and right sides of the flat copper wire coincide. Thus, the flat copper wire can be quickly removed by the laser during feeding, the isolation chamber can prevent laser radiation from harming the human body and can isolate the smoke and harmful gases generated during the paint removal process. The position of the laser paint removal and the position of the flat copper wire feeding can also be adjusted. If the position of the mechanical paint removal processing chamber of the previous process changes, the second laser can also be adjusted by adjusting the height of the support frame, thereby effectively improving the flexibility of production.

[0017] In further embodiments, the support frame includes a support rod, a first cross rod, a connecting rod, and a second cross rod. The connecting rod and the first cross rod are both arranged outside the isolation chamber. The bottom end of the support rod extends leftward and is welded and fixed with the third sliding block. A fixed ring is arranged at the middle position of the support rod. A plurality of fourth positioning holes are arranged at the top of the fixed ring. The isolation chamber is fixedly connected with the fixed ring. The top end of the support rod is fixedly connected with one end of the first cross rod. The other end of the first cross rod is fixedly connected with one end of the connecting rod. The other end of the connecting rod is fixedly connected with one end of the second cross rod. The second cross rod penetrates the isolation chamber from front to back.

[0018] By adopting the above technical scheme, the third sliding block is adjusted up and down as a whole by the position adjusting device. The support frame includes the main support rod, the second cross rod and the first cross rod for installing the isolation chamber or cooperating with the required lines of various lasers, and the connecting rod is responsible for connecting the first cross rod and the second cross rod.

[0019] In further embodiments, the isolation chamber is provided with a second fixing device at each third avoiding hole.

[0020] By adopting the above technical scheme, the third avoiding hole has two positions, respectively located on the left and right sides of the isolation chamber. The second fixing device mainly provides guidance when conveying the flat copper wire and fixes the flat copper wire during the laser paint removal process, thereby improving the accuracy and efficiency of paint removal.

[0021] In further embodiments, the top of the workbench is provided with a receiving groove, and the first base and the second base are both slidingly installed in the receiving groove.

[0022] By adopting the technical scheme, the servo motor is arranged at the right side of the workbench, and the servo motor drives the screw rod through the transmission mechanism to move the first base and the second base in the accommodating groove, and the first base and the second base are moved left and right on the workbench through the rotation of the screw rod.

[0023] In summary, the utility model has the following beneficial effects:

[0024] 1. By setting horizontal paint removal mechanism and vertical paint removal mechanism, the horizontal paint removal mechanism can remove the insulating paint layer on the top vertical surface of the flat copper wire at both ends by means of a cutter, and the vertical paint removal mechanism can remove the insulating paint layer on the horizontal surface of the flat copper wire at both sides by means of a laser beam emitted by a laser. Since the thickness of the flat copper wire is relatively thin, if the vertical surface and the horizontal surface are both mechanically painted, the deformation of the flat copper wire may be caused in the process of processing both sides. If laser painting is used, the cost of painting is difficult to control, which is often several times that of mechanical painting. By combining mechanical painting and laser painting, the top vertical surface of the flat copper wire is removed by a scraper, and the residual paint on both sides of the flat copper wire is removed by laser painting, so that the production consumption can be greatly saved under the condition of ensuring the yield.

[0025] 2. By setting the first sliding guide rail and the second sliding guide rail, the flexibility and adaptability of processing can be improved by means of the two sliding guide rails, and the height of the two processing devices can be adjusted simultaneously, so that the effect of adapting to different production lines can be achieved.

[0026] 3. By setting the isolation chamber, the effect of preventing laser radiation from harming the human body and isolating smoke and harmful gases generated in the paint removal process can be achieved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is the overall schematic view of the composite flat copper wire paint removal device of the utility model;

[0028] Figure 2 is the internal sectional view of the horizontal paint removal mechanism in the composite flat copper wire paint removal device of the utility model;

[0029] Figure 3 is the structural schematic view of the vertical paint removal mechanism in the composite flat copper wire paint removal device of the utility model.

[0030] In the figure, 1 is a workbench; 2 is a horizontal paint removal mechanism; 21 is a first base; 22 is a support column; 23 is a first sliding guide rail; 24 is a servo electric cylinder; 25 is a scraper; 3 is a vertical paint removal mechanism; 31 is a second base; 32 is a support frame; 33 is a first laser; 34 is a second laser; and 35 is an isolation chamber. DETAILED DESCRIPTION

[0031] The utility model will be described further in detail below in combination with the drawings.

[0032] Identical parts are denoted by identical reference signs. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the specific parts geometry. In addition, the terms "first", "second" are used only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present specification, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified. Figure 1

[0033] Embodiment 1:

[0034] As shown in Figure 1 A composite flat copper wire paint removal device, comprising a workbench 1, a straightening mechanism, a horizontal paint removal mechanism 2, a vertical paint removal mechanism 3 and a wire pulling mechanism, the straightening mechanism, the horizontal paint removal mechanism 2, the vertical paint removal mechanism 3 and the wire pulling mechanism are sequentially and spaced apart from left to right on the top of the workbench 1. Since the flat copper wire is in the form of a coiled wire roll during transportation, it needs to be straightened before 2D forming. The straightening mechanism is used to straighten the coiled flat copper wire, so that the flat copper wire becomes a straight line. This can avoid precision problems during processing. After straightening, the entire flat copper wire roll needs to be cut into wire segments of consistent length. The wire pulling mechanism is used to horizontally move the wire from the output end of the straightening mechanism from left to right, sequentially through the horizontal paint removal mechanism 2 and the vertical paint removal mechanism 3. The horizontal paint removal mechanism 2 is used to remove the insulating paint layer on the top vertical surface of the flat copper wire by a cutter. The vertical paint removal mechanism 3 is used to remove the insulating paint layer on the horizontal surface of both ends of the flat copper wire by a laser beam. The paint on both ends of each flat copper wire is removed, which facilitates subsequent welding processing.

[0035] As shown in Figures 1-2 ​As shown, the horizontal paint removal mechanism 2 comprises a first base 21, a support column 22, a first sliding guide rail 23, a servo electric cylinder 24 and a scraper 25. The top of the first base 21 is fixedly installed with the support column 22. The left and right sides of the support column 22 are further provided with a plurality of countersunk holes which are arranged at equal intervals and can provide certain positioning and assistance when adjusting the height of the cutter and the height of the processing chamber. The front top end of the support column 22 is provided with a plurality of first positioning holes. The front side of the support column 22 is fixedly connected with the first sliding guide rail 23 from top to bottom. The first sliding guide rail 23 is very simple in function. It can help to fix the first sliding block with the servo electric cylinder 24 and the second sliding block with the electric cylinder extension rod and the cutter to adjust the height. The bottom of the second sliding block and the top of the processing chamber are further provided with a special expansion device to avoid the height being too low or too high during adjustment. The first sliding guide rail 23 is slidably installed with the first sliding block and the second sliding block. The top of the first sliding block is provided with a first through hole. The periphery of the first through hole is provided with a plurality of second positioning holes. The top of the first sliding block is fixedly connected with the servo electric cylinder 24. The extension rod of the servo electric cylinder 24 is vertically arranged downward. The front side of the first sliding block is provided with a first through slot. The left side of the first sliding block and the right side of the first sliding block are both provided with a second through slot. The top of the second sliding block is coaxially provided with a second through hole with the extension rod. The bottom of the second sliding block is provided with a plurality of third positioning holes. The bottom of the second sliding block is fixedly connected with a clamping device. The bottom of the clamping device is provided with a third through slot from front to back. The bottom of the third through slot is open. The third through slot is fixedly connected with an expansion device. The bottom of the extension rod is fixedly installed with the scraper 25. The bottom cutting surface of the scraper 25 is inclined from low to high in the direction of the flat copper wire feeding. According to the position information and speed information provided by the sensor and the tensioning mechanism, the control terminal of the paint removal device will make the scraper 25 lower again at the right time through the servo electric cylinder 24, or will timely lift up after completing the paint removal of one end of the flat copper wire. The front side of the support column 22 is provided with a material collecting device at intervals. The material collecting device is mainly used for collecting the paint on the flat copper wire. The waste will be regularly removed and the useful part will be recycled, while the useless part will be directly destroyed without harm. The top of the material collecting device is fixedly installed with a processing chamber. The top of the processing chamber is provided with a third through hole. The top of the processing chamber is fixedly connected with the bottom of the expansion device. The left and right sides of the processing chamber are both provided with a first avoiding hole. The first avoiding hole is used for avoiding the flat copper wire. The avoiding hole on the left side of the processing chamber is provided with a first fixing device. Since the flat copper wire will inevitably displace during the contact with the scraper 25, the fixing device is needed to prevent the displacement of the flat copper wire from causing poor paint removal accuracy. The first fixing device is composed of a feeding wheel and a driving motor driving the feeding wheel. The outer surface of the feeding wheel is provided with a flexible pad which can protect the flat copper wire from being scratched and cooperate with the avoiding hole to realize the fixation during the mechanical paint removal.

[0036] As Figures 1-3As shown, the vertical paint removal mechanism 3 comprises a second base 31, a support frame 32, a first laser 33 and a second laser 34, the top of the workbench 1 is provided with a containing groove, the first base and the second base are both slidingly installed in the containing groove, the first base and the second base respectively carry the vertical paint removal mechanism 3 and the horizontal paint removal mechanism 2, in addition to the first sliding guide rail 23 and the second sliding guide rail which can adjust the processing height of the flat copper wire, the position between the first base and the second base can also be adjusted through the servo motor, the transmission mechanism and the screw rod, the top left front side of the second base 31 is fixedly installed with the first laser 33, the first laser 33 is vertically upward, the first laser 33 is a laser located on the base, while the second laser 34 is a laser located on the support frame 32, the two lasers are roughly corresponding, including the direction they face, but actually the laser beams they emit are not completely corresponding, but are respectively responsible for one side of the two sides of the flat copper wire, the top left rear side of the second base 31 is fixedly installed with a position adjuster, the top of the position adjuster is fixedly installed with a rotating device, the inside of the position adjuster is provided with a transmission mechanism, the right side of the position adjuster is provided with a second sliding guide rail, the rotating device is in transmission connection with a third sliding block on the second sliding guide rail through the transmission mechanism, the third sliding block is connected with the support frame 32, and the support frame 32 is provided with an isolation chamber 35, so the position adjuster is actually used for adjusting the height of the support frame 32 and the second laser 34, the right side of the third sliding block is fixedly connected with the support frame 32, and the top of the support frame 32 is vertically downward and detachably installed with the second laser 34, the positions of the first laser 33 and the second laser 34 correspond to each other, the support frame 32 comprises a support rod, a first horizontal rod, a connecting rod and a second horizontal rod, the connecting rod and the first horizontal rod are both arranged outside the isolation chamber 35, the bottom end of the support rod extends leftward and is welded and fixed with the third sliding block, the middle position of the support rod is provided with a fixed ring, the top of the fixed ring is provided with a plurality of fourth positioning holes, the isolation chamber 35 is fixedly connected with the fixed ring, the top end of the support rod is fixedly connected with one end of the first horizontal rod, the other end of the first horizontal rod is fixedly connected with one end of the connecting rod, the other end of the connecting rod is fixedly connected with one end of the second horizontal rod, the second horizontal rod penetrates through the isolation chamber 35 from front to back, and the middle position of the support frame 32 is detachably installed with the isolation chamber 35, the isolation chamber 35 can isolate the toxic and harmful gas generated in the laser paint removal process, and can prevent personnel or equipment from being damaged by the radiation laser, the top of the isolation chamber 35 and the bottom of the isolation chamber 35 are both provided with a second avoiding hole for avoiding the laser beam, the left side of the isolation chamber 35 and the right side of the isolation chamber 35 are both provided with a third avoiding hole for avoiding the flat copper wire, and the third avoiding hole of the isolation chamber 35 is provided with a second fixing device.

[0037] In the embodiments disclosed by the utility model, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, "connecting" can be fixed connection, or detachable connection, or integrally connected; "connection" can be direct connection, or indirect connection through an intermediate medium.

[0038] The specific embodiments are merely an explanation of the utility model, and are not a limitation of the utility model, and a person skilled in the art can make modifications to the embodiments without creative contribution according to the needs after reading the specification, but as long as the modifications are within the scope of the claims of the utility model, they are protected by the patent law.

Claims

1. A composite flat copper wire coating removal device, comprising a worktable (1), a straightening mechanism, a horizontal coating removal mechanism (2), a vertical coating removal mechanism (3), and a wire pulling mechanism, characterized in that: The straightening mechanism, horizontal paint removal mechanism (2), vertical paint removal mechanism (3) and wire pulling mechanism are arranged at intervals from left to right on the top of the workbench (1); The straightening mechanism is used to straighten the wound flat copper wire; The horizontal varnish removal mechanism (2) is used to remove the insulating varnish layer on the top vertical surface of the flat copper wire by means of a cutting tool; The vertical paint removal mechanism (3) is used to remove the insulating paint layer on the horizontal surfaces at both ends of the flat copper wire by means of a laser beam; The wire pulling mechanism is used to move the wire horizontally from left to right from the output end of the straightening mechanism, passing through the horizontal paint removal mechanism (2) and the vertical paint removal mechanism (3) in sequence.

2. The composite flat copper wire coating removal device according to claim 1, characterized in that: The horizontal paint removal mechanism (2) includes a first base (21), a support column (22), a first sliding guide rail (23), a servo electric cylinder (24), and a scraper (25). The support column (22) is fixedly installed on the top of the first base (21). The top of the front side of the support column (22) is provided with a plurality of first positioning holes. The first sliding guide rail (23) is bolted to the front side of the support column (22) from top to bottom. A first slider and a second slider are slidably installed on the first sliding guide rail (23). The top of the first slider is provided with a first through hole. A plurality of second positioning holes are provided around the periphery of the first through hole. The top of the first slider is bolted to the servo electric cylinder (24). The telescopic rod of the servo electric cylinder (24) is set vertically downward. The front side of the first slider is provided with a first through groove. The left side of the first slider and the first slider The right side of each is provided with a second through groove. The top of the second slider is coaxially provided with a second through hole. The bottom of the second slider is provided with multiple third positioning holes. The bottom of the second slider is bolted and fixed with a snap-fit ​​device. The bottom of the snap-fit ​​device is provided with a third through groove from front to back. The bottom of the third through groove is open. The third through groove is snapped and fixed with a telescopic device. The bottom of the telescopic rod is fixedly installed with a scraper (25). The front side of the support column (22) is provided with a material collection device at intervals. The top of the material collection device is fixedly installed with a processing chamber. The top of the processing chamber is provided with a third through hole. The top of the processing chamber is fixedly connected to the bottom of the telescopic device. The left and right sides of the processing chamber are provided with first clearance holes. The first clearance holes are used to avoid flat copper wires. The clearance hole on the left side of the processing chamber is provided with a first fixing device.

3. The composite flat copper wire paint removal device according to claim 2, characterized in that: The vertical paint removal mechanism (3) includes a second base (31), a support frame (32), a first laser (33), and a second laser (34). The first laser (33) is fixedly installed on the top left front side of the second base (31). The first laser (33) is vertically upward. A position adjuster is fixedly installed on the top left rear side of the second base (31). A rotating device is fixedly installed on the top of the position adjuster. A transmission mechanism is provided inside the position adjuster. A second sliding guide rail is provided on the right side of the position adjuster. The rotating device is connected to a third slider on the second sliding guide rail via the transmission mechanism. The third slider is fixedly connected to the support frame (32) on the right side. The second laser (34) is detachably installed vertically downward on the top of the support frame (32). The positions of the first laser (33) and the second laser (34) correspond to each other. An isolation chamber (35) is detachably installed in the middle of the support frame (32). The top and bottom of the isolation chamber (35) are provided with second clearance holes, which are used to avoid the laser beam. The left and right sides of the isolation chamber (35) are provided with third clearance holes, which are used to avoid the flat copper wire.

4. The composite flat copper wire paint removal device according to claim 3, characterized in that: The support frame (32) includes a support rod, a first crossbar, a connecting rod, and a second crossbar. The connecting rod and the first crossbar are both located on the outside of the isolation chamber (35). The bottom end of the support rod extends to the left and is welded and fixed to the third slider. A fixing ring is provided in the middle of the support rod. A plurality of fourth positioning holes are provided on the top of the fixing ring. The isolation chamber (35) is fixedly connected to the fixing ring. The top end of the support rod is fixedly connected to one end of the first crossbar. The other end of the first crossbar is fixedly connected to one end of the connecting rod. The other end of the connecting rod is fixedly connected to one end of the second crossbar. The second crossbar runs through the isolation chamber (35) from front to back.

5. The composite flat copper wire paint removal device according to claim 4, characterized in that: Each of the isolation chambers (35) is equipped with a second fixing device at the third clearance hole.

6. The composite flat copper wire coating removal device according to claim 3, characterized in that: The top of the workbench (1) is provided with a receiving groove, and the first base (21) and the second base (31) are both slidably installed in the receiving groove.

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