Flat copper wire paint removing device

Abstract

The utility model provides a flat copper wire paint removing device. The flat copper wire paint removing device comprises a punching paint removing device, a laser paint removing device and a machine table. The punching and paint removing device and the laser paint removing device are arranged on the machine table and arranged at intervals in the wire feeding direction of the flat copper wire. The punching and depainting device is used for punching and removing painted leather on a pair of opposite side surfaces of the section to be depainted; the laser depainting device is used for emitting laser to remove patent leather on the other pair of opposite side faces of the section to be depainted. According to the scheme, on one hand, more copper matrixes can be reserved on the surface subjected to laser paint removal, so that the copper retention rate of the flat copper wire after paint leather removal is improved; and on the other hand, the laser paint removal mode is adopted, so that more paint leather at the fillet edges can be removed, the cutting depth of punching paint removal is reduced, and the copper remaining rate after the paint leather of the flat copper wire is removed is further improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the motor technical field, especially to a flat copper wire paint removing device. BACKGROUND

[0002] With the development of motor technology, the flat copper wire motor technology is also becoming mature. The flat copper wire motor uses flat copper wire as coil wire. The flat copper wire motor has the advantages of good heat dissipation performance, large power density and good electromagnetic performance. For the flat copper wire motor manufacturer, when producing the flat copper wire motor, the flat copper wire needs to be cut into a flat copper wire segment with appropriate length and the insulating paint on the end of the flat copper wire segment needs to be removed.

[0003] The flat copper wire paint is generally removed by punching. However, if the paint on the round corner edge of the flat copper wire is also removed, a large cutting amount needs to be set in the punching process, which results in a low copper retention rate after the flat copper wire paint is removed. CONTENT OF THE INVENTION

[0004] The present application provides a flat copper wire paint removing device, which aims to improve the copper retention rate after the flat copper wire paint is removed.

[0005] The flat copper wire paint removing device provided by the present application is applied to removing the paint of the flat copper wire. The flat copper wire has at least one paint removing segment. The flat copper wire paint removing device comprises a punching paint removing device, a laser paint removing device and a machine table. Wherein:

[0006] The punching paint removing device and the laser paint removing device are respectively arranged on the machine table and are arranged at intervals along the feeding direction of the flat copper wire.

[0007] The punching paint removing device is used for punching and removing the paint on a pair of opposite sides of the paint removing segment. The laser paint removing device is used for emitting laser to remove the paint on another pair of opposite sides of the paint removing segment.

[0008] In the above technical solution, the paint on a pair of sides of the paint removing segment of the flat copper wire is removed by punching paint removing, and the paint on another pair of sides of the paint removing segment of the flat copper wire is removed by laser paint removing. In the laser paint removing, the paint is removed by burning, which can retain more copper matrix on the surface of the laser paint removing, thereby improving the copper retention rate after the paint of the flat copper wire is removed. On the other hand, the laser paint removing can remove more paint on the round corner edge, thereby reducing the cutting amount of the punching paint removing and further improving the copper retention rate after the paint of the flat copper wire is removed.

[0009] In a possible implementation, the flat copper wire paint removing device further comprises a sliding assembly, and the punching paint removing device is arranged on the machine table through the sliding assembly.

[0010] The punching and paint-removing device can slide along the wire feeding direction relative to the machine table and can be locked in at least two set positions.

[0011] In a possible implementation, the sliding assembly comprises a guide rail, a sliding block and a driving device.

[0012] The guide rail is fixed to the machine table and extends along the wire feeding direction, and the sliding block is fixedly connected to the punching and paint-removing device; the sliding block is in sliding connection with the guide rail and can slide along the wire feeding direction relative to the guide rail.

[0013] The driving device is configured to drive the punching and paint-removing device to slide along the wire feeding direction relative to the machine table, and to lock the punching and paint-removing device in at least two set positions.

[0014] In a possible implementation, the number of guide rails is two, and the two guide rails are arranged in a spaced manner in a direction perpendicular to the wire feeding direction.

[0015] At least two sliding blocks are arranged on each guide rail in a sliding manner, and the at least two sliding blocks corresponding to each guide rail are arranged in a spaced manner along the wire feeding direction and are respectively fixedly connected to the punching and paint-removing device.

[0016] In a possible implementation, the driving device is a linear motor, and the linear motor comprises a stator and a rotor.

[0017] The stator is fixedly connected to the machine table, and the rotor is fixedly connected to the punching and paint-removing device.

[0018] In a possible implementation, along the wire feeding direction of the flat copper wire, the punching and paint-removing device is located upstream of the laser paint-removing device.

[0019] In a possible implementation, the flat copper wire paint-removing device further comprises a wire brushing device.

[0020] The wire brushing device is arranged on the machine table, and along the wire feeding direction, the wire brushing device is located downstream of the laser paint-removing device.

[0021] The wire brushing device is configured to clean the surface of the flat copper wire.

[0022] In a possible implementation, the flat copper wire paint-removing device further comprises a punching and dust-removing device and a laser and dust-removing device.

[0023] The punching and dust-removing device is arranged at a paint-removing position of the punching and paint-removing device and is configured to remove smoke and dust and debris generated by the punching and paint-removing device.

[0024] The laser dust collection device is arranged at a paint removal position of the laser paint removal device, and is used for collecting and removing the paint dust and chippings generated by the laser paint removal device.

[0025] In a possible implementation, the machine table comprises a bearing table, a first rack and a second rack.

[0026] The first rack and the second rack are fixedly connected with the bearing table respectively, and the first rack and the second rack are arranged at intervals along the incoming direction of the flat copper wire.

[0027] The punching paint removal device is arranged on the first rack, and the laser paint removal device is arranged on the second rack.

[0028] In a possible implementation, the machine table further comprises a damping member.

[0029] The damping member is arranged between the second rack and the bearing table. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly introduced as follows, the drawings herein are incorporated into the description and form a part of the description, the drawings show the embodiments consistent with the present disclosure, and are used to illustrate the technical solutions of the present disclosure together with the description. It should be understood that the following drawings only show some embodiments of the present disclosure, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.

[0031] Figure 1 It is a schematic diagram of the flat copper wire in the embodiments of the present application.

[0032] Figure 2 It is a schematic diagram of the flat copper wire paint removal device in the embodiments of the present application.

[0033] Figure 3 It is a schematic diagram of the punching paint removal device in the embodiments of the present application.

[0034] Figure 4 It is a schematic diagram of the sliding assembly in the embodiments of the present application. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the present application more clear, the present application will be further described in detail with reference to the drawings.

[0036] Unless otherwise defined, technical terms or scientific terms used in one or more embodiments of the present disclosure have the meanings that are commonly understood by those of ordinary skill in the art to which this disclosure belongs. The technical terms or scientific terms used in one or more embodiments of the present disclosure should be understood as having the meanings commonly understood by those of ordinary skill in the art unless otherwise defined. The terms "first", "second", and similar terms used in one or more embodiments of the present disclosure do not represent any order, number, or importance, but are only used to distinguish different components. The terms "include" or "contain" and similar terms mean that the elements or objects before the terms encompass the elements or objects listed after the terms and their equivalents, and do not exclude other elements or objects. The terms "connected" or "connected" and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationships, which may change accordingly when the absolute position of the described object changes.

[0037] To facilitate understanding of the flat copper wire paint removal device provided by the embodiments of the present application, the application scenario thereof is first described. The flat copper wire paint removal device provided by the embodiments of the present application can be applied to flat wire motor production, and in particular can be used to remove the surface paint of flat copper wire.

[0038] With the development of motor technology, flat copper wire motor technology is also becoming mature. Flat copper wire motor uses flat copper wire as coil wire, and has advantages such as good heat dissipation performance, high power density, and good electromagnetic performance. For flat copper wire motor manufacturers, when producing flat copper wire motors, it is necessary to cut the flat copper wire into flat copper wire segments of appropriate length and remove the insulating paint on the end of the flat copper wire segment.

[0039] The paint removal device in the prior art generally adopts the punching paint removal method. In the single punching paint removal technology, when removing the paint on the adjacent two side surfaces, the paint on the adjacent two side surfaces and the paint on the fillet between the adjacent two side surfaces are removed at the same time. If the paint on the fillet is to be removed, a larger cutting amount needs to be set during punching, resulting in a low copper retention rate after the flat copper wire is removed.

[0040] Based on this, the present application provides a flat copper wire paint removal device, which will be described in detail below with reference to the accompanying drawings.

[0041] Reference Figure 1 , Figure 1 The flat copper wire in the embodiments of the present application is shown in the figure. The flat copper wire 1 in the flat copper wire motor is in the form of a long strip, and the cross section can be in the form of a rectangle or a rounded rectangle. The long strip-shaped flat copper wire 1 has at least one paint removal segment 11. After the paint on each paint removal segment 11 is removed, the long strip-shaped flat copper wire 1 is punched into a flat copper wire segment along a specific position, which can be used as a coil to produce a flat copper wire motor. For example, Figure 1As can be seen from the figure, for the to-be-decoating section 11, the to-be-decoating section 11 has four sides, the four sides of the to-be-decoating section 11 are opposite to each other, and the paint on the surfaces of the four sides needs to be removed.

[0042] Referring to Figure 1 , Figure 2 and Figure 3 , Figure 2 FIG. 1 is a schematic diagram of a whole flat copper wire decoating device according to an embodiment of the present application, Figure 3 FIG. 2 is a schematic diagram of a punching decoating device according to an embodiment of the present application.

[0043] The flat copper wire decoating device provided by the embodiment of the present application comprises a punching decoating device 2, a laser decoating device 3 and a machine table 4. The punching decoating device 2 can remove the paint on the surface of the flat copper wire 1 by using the physical cutting method of the punching decoating device. The laser decoating device 3 can remove the paint on the surface of the flat copper wire 1 by using the method of burning the paint by laser. The machine table 4 is used to carry the laser decoating device 3 and the punching decoating device 2.

[0044] Specifically, the laser decoating device 3 and the punching decoating device 2 are arranged on the machine table 4. The specific arrangement on the machine table 4 can be a simple fixed connection, or a sliding connection, a rotating connection or the like.

[0045] The punching decoating device 2 is used to punch and remove the paint on a pair of opposite sides of the to-be-decoating section 11, and the laser decoating device 3 is used to emit laser to remove the paint on another pair of opposite sides of the to-be-decoating section 11.

[0046] Specifically, as shown in Figure 3 , the punching decoating device 2 comprises a cutter module 21, and the cutter module 21 comprises two opposite cutting edges and corresponding power members. When the to-be-decoating section 11 enters the cutter module 21, the power members can drive the cutting edges to cut so as to remove the paint on a pair of opposite sides of the to-be-decoating section 11.

[0047] The laser decoating device 3 can remove the paint on the surface of the to-be-decoating section 11 by burning the paint by laser. As shown in Figure 2 , the laser decoating device 3 can comprise two opposite laser heads. When the to-be-decoating section 11 enters the range between the two laser heads, the two opposite laser heads can emit two beams of laser, which respectively irradiate to another pair of opposite sides of the to-be-decoating section 11, so as to perform the decoating operation on the two sides.

[0048] In the specific arrangement of the punching paint removal device 2 and the laser paint removal device 3 on the machine table 4, the punching paint removal device 2 and the laser paint removal device 3 are arranged in the feeding direction of the flat copper wire 1. As an example, the flat copper wire paint removal device provided by the embodiment of the present application can further include a wire feeding device, which can be used to feed the flat copper wire 1 into the flat copper wire paint removal device along the length direction of the flat copper wire 1, and drive the flat copper wire 1 to pass through the two paint removal devices in sequence according to the arrangement order of the punching paint removal device 2 and the laser paint removal device 3, so as to realize the paint removal of the two pairs of opposite sides of the to-be-removed section 11 of the flat copper wire 1 in sequence.

[0049] It should be understood that for the punching paint removal device 2 and the laser paint removal device 3, the order of the two is not specified here, that is, in the feeding direction of the flat copper wire 1, the punching paint removal device 2 can be arranged upstream of the laser paint removal device 3, or the punching paint removal device 2 can be arranged downstream of the laser paint removal device 3, and the specific arrangement order can be determined according to the process flow requirements. Moreover, for the feeding of the to-be-removed section 11 to the punching paint removal device 2 and the laser paint removal device 3, the positioning of the to-be-removed section 11 and the punching paint removal device 2 and the laser paint removal device 3 can be programmed according to the interval of the to-be-removed section 11 and the positions of the punching paint removal device 2 and the laser paint removal device 3, and can also be assisted by auxiliary devices such as inductive positioning and visual positioning.

[0050] In the above technical solution, the paint on one pair of sides of the to-be-removed section 11 of the flat copper wire 1 is removed by punching paint removal, and the paint on the other pair of sides of the to-be-removed section 11 of the flat copper wire 1 is removed by laser paint removal. In the laser paint removal, the paint is removed by burning, which can retain more copper matrix on the surface subjected to laser paint removal, thereby improving the copper retention rate of the flat copper wire 1 after paint removal. On the other hand, the laser paint removal can remove more paint at the corners, thereby reducing the cutting amount of the punching paint removal, and further improving the copper retention rate of the flat copper wire 1 after paint removal.

[0051] As an optional embodiment, continuing to refer to Figure 2 In the specific arrangement of the punching paint removal device 2 and the laser paint removal device 3, the punching paint removal device 2 can be arranged upstream of the laser paint removal device 3 in the feeding direction of the flat copper wire 1. That is, in the paint removal operation of the to-be-removed section 11, the to-be-removed section 11 first reaches the punching paint removal device 2, and the paint on one pair of opposite sides of the to-be-removed section 11 is removed by the punching paint removal device 2. Then, the to-be-removed section 11 with the paint removed on one pair of opposite sides can be fed to the laser paint removal device 3, and the paint on the other pair of opposite sides of the to-be-removed section 11 is removed by the laser paint removal device 3.

[0052] With such a process arrangement, on the one hand, a smaller processing depth can be set when punching and removing paint, and the paint that may remain at the corners is left to the laser paint removal device 3 for removal, thereby reducing the material removal amount of punching and paint removal and improving the copper retention rate after overall paint removal operation; on the other hand, when punching and removing paint from the to-be-removed section 11, the to-be-removed section 11 needs to be clamped and fixed, and the usual clamping and fixing position is the two opposite sides that are not removed during the punching and paint removal process. In this way, mechanical damage to the clamped surface may occur during clamping and fixing, so the first punching and paint removal of the to-be-removed section 11 is set, which can use the surface paint of the clamped side to provide certain protection to the surface of the flat copper wire 1, and other mechanical damage such as scratches can also be removed in the subsequent laser paint removal process.

[0053] Optionally, continuing to refer to Figure 2 The flat copper wire paint removal device provided by the embodiment of the present application can also include a wire brushing device for cleaning the surface of the flat copper wire 1. The wire brushing device is also arranged on the machine table 4, and in the wire feeding direction, the wire brushing device is located downstream of the laser paint removal device 3. Specifically, the wire brushing device can include some oppositely arranged brushes, and a passage for the to-be-removed section 11 to pass through is formed between the oppositely arranged brushes. When the to-be-removed section 11 passes through the wire brushing device, the wire brushing device can brush the surface of the to-be-removed section 11 of the flat copper wire 1, thereby removing the debris that may remain on the surface of the flat copper wire 1 after laser paint removal and the smoke and dust attached after laser paint removal.

[0054] By arranging the wire brushing device, the to-be-removed section 11 after paint removal can be cleaned during the conveying of the flat copper wire 1, thereby keeping the to-be-removed section 11 clean, facilitating subsequent welding and other operations on the to-be-removed section 11 after paint removal, and improving the overall production efficiency of the flat copper wire motor.

[0055] Optionally, when the laser paint removal device 3 and the punching and paint removal device 2 are specifically arranged, the laser paint removal device 3 can be arranged to remove the paint on the two horizontal sides of the to-be-removed section 11, and the punching and paint removal device 2 can be arranged to remove the paint on the two vertical sides of the to-be-removed section 11. In such an embodiment, the two laser heads can be arranged on the upper and lower sides of the laser paint removal working position, which can reduce the influence of the gravity of the laser head on the position of the laser head and improve the processing precision of the laser paint removal device 3.

[0056] As an optional embodiment, the flat copper wire paint removing device provided by the embodiment of the present application further comprises a sliding assembly 5, and the punching paint removing device 2 is arranged on the machine table 4 through the sliding assembly 5. The sliding assembly 5 satisfies that the punching paint removing device 2 can slide along the wire feeding direction relative to the machine table 4 and can be locked at least two set positions. Specifically, the form of the sliding assembly 5 can include but is not limited to a sliding rail and a sliding block 52, a pulley track, a linear bearing and the like. The punching paint removing device 2 relative to the machine table 4 can be locked by a separate locking device or by the structure of the sliding assembly 5 itself.

[0057] The punching paint removing device 2 is arranged on the machine table 4 through the sliding assembly 5. The sliding assembly 5 can be fixed on the machine table 4, and the punching paint removing device 2 is fixed on the sliding assembly 5, so that the punching paint removing device 2 can slide relative to the machine table 4 in the wire feeding direction. It should be understood that the sliding of the punching paint removing device 2 in the wire feeding direction refers to the back-and-forth sliding in the wire feeding direction.

[0058] Specifically, the sliding assembly 5 can include a fixed part and a movable part. The fixed part is fixedly connected with the machine table 4, and the punching paint removing device 2 is fixedly arranged on the movable part. The movable part can slide relative to the fixed part along the wire feeding direction, so as to drive the punching paint removing device 2 to slide relative to the machine table 4.

[0059] For the same flat copper wire machine or different batches of different flat copper wire machines, different lengths of flat copper wire segments can be used. By arranging the sliding assembly 5, the punching paint removing device 2 can be slid and locked at the set position, so that the distance between the punching paint removing device 2 and the laser paint removing device 3 in the wire feeding direction is equal to the length of the flat copper wire segment or an integer multiple of the length of the flat copper wire segment. In this way, after the punching paint removing device 2 removes the paint on one pair of sides of a to-be-painted segment 11, another to-be-painted segment 11 downstream of the to-be-painted segment 11 in the wire feeding direction reaches the paint removing position of the punching paint removing device 2 when the to-be-painted segment 11 is conveyed to the paint removing position of the laser paint removing device 3, so that the punching paint removing device 2 and the laser paint removing device 3 can perform paint removing operation on two to-be-painted segments 11, and the processing efficiency of the paint removing operation can be improved.

[0060] Meanwhile, by arranging the sliding device and the punching paint removing device 2 which can be locked at least two set positions, at least for two different lengths of flat copper wire segments, the distance between the punching paint removing device 2 and the laser paint removing device 3 can be equal to the length of the flat copper wire segment or an integer multiple of the length of the flat copper wire segment, further improving the processing efficiency of the paint removing operation.

[0061] It should be understood that the number of settable positions at which the die cutting paint removing device 2 can be locked can be determined according to the length of the flat copper wire segment to be produced, and can be two, or three or more, or the die cutting paint removing device 2 can be locked at any position in a certain range to improve the adaptability to the length of the flat copper wire segment.

[0062] Referring to Figure 4 , Figure 4 is a schematic view of the sliding assembly in the embodiment of the present application. As an optional implementation, the sliding assembly 5 in the embodiment of the present application includes a guide rail 51, a sliding block 52 and a driving device. The guide rail 51 is fixed on the machine table 4 and extends along the wire feeding direction, and the sliding block 52 is fixedly connected with the die cutting paint removing device 2. The sliding block 52 is in sliding connection with the guide rail 51 and can slide along the wire feeding direction relative to the guide rail 51. The driving device is used to drive the die cutting paint removing device 2 to slide along the wire feeding direction relative to the machine table 4, and is used to lock the die cutting paint removing device 2 at at least two settable positions.

[0063] The guide rail 51 and the sliding block 52 can be in various forms. For example, the guide rail 51 can be cylindrical, and the corresponding sliding block 52 can be arranged in the cylindrical guide rail 51 and can slide relative to the guide rail 51. Of course, the guide rail 51 can also have a guide groove, and the corresponding sliding block 52 is embedded in the guide groove to achieve sliding connection, or it can also be in other forms which are not listed here. By setting the connection mode of the guide rail 51 and the sliding block 52, the die cutting paint removing device 2 can be stably arranged on the machine table 4, thereby improving the stability of the sliding process of the die cutting paint removing device 2.

[0064] The driving device can also be in various forms, such as a linear motor 53, a screw nut mechanism, an electric push rod, a hydraulic push rod, etc. By setting such a driving device, the position of the die cutting paint removing device 2 can be conveniently controlled automatically. Similarly, by setting the driving device to achieve the position locking of the die cutting paint removing device 2 through closed-loop control, it is also conducive to the automatic control of the position of the die cutting paint removing device 2.

[0065] As an optional implementation, the number of guide rails 51 is two, and the two guide rails 51 are arranged in a spaced manner in a direction perpendicular to the wire feeding direction. At least two sliding blocks 52 are arranged on each guide rail 51 in a sliding manner, and the at least two sliding blocks 52 corresponding to each guide rail 51 are arranged in a spaced manner along the wire feeding direction and are fixedly connected with the die cutting paint removing device 2 respectively.

[0066] By arranging the two guide rails 51 in a spaced manner, on the one hand, the load of the die cutting paint removing device 2 can be shared by the two guide rails 51, and on the other hand, the risk of the die cutting paint removing device 2 being twisted relative to one guide rail 51 can be reduced, thereby improving the connection stability of the die cutting paint removing device 2 arranged on the machine table 4.

[0067] At least two sliders 52 are arranged on each guide rail 51, which can be two, three, four, etc., and the number of sliders 52 on the two guide rails 51 can be the same or different. In this way, the load of the punching and paint removal device 2 can be shared by two or more sliders 52, and the risk of the punching and paint removal device 2 twisting relative to a single slider 52 can be reduced, further improving the connection stability of the punching and paint removal device 2 slidingly arranged on the machine table 4.

[0068] As an optional embodiment, the driving device is a linear motor 53, which includes a stator 531 and a mover 532, wherein the stator 531 is fixedly connected with the machine table 4, and the mover 532 is fixedly connected with the punching and paint removal device 2. When the linear motor 53 is driven, the mover 532 can slide relative to the stator 531, thereby driving the punching and paint removal device 2 to slide relative to the machine table 4. When the punching and paint removal device 2 is to be locked at a set position, the linear motor 53 can be controlled in a closed loop, so that the punching and paint removal device 2 is kept at the set position.

[0069] By using the linear motor 53 as the driving device, on the one hand, the linear motor 53 has high motion control precision and is easy to control, which can improve the machining precision of the punching and paint removal device 2; on the other hand, the linear motor 53 is arranged between the machine table 4 and the punching and paint removal device 2, and since the linear motor 53 itself has a small thickness, the distance between the machine table 4 and the punching and paint removal device 2 can be shortened, thereby making the structure between the machine table 4 and the punching and paint removal device 2 compact and improving the overall structural stability.

[0070] As an optional embodiment, the machine table 4 in the embodiment of the application includes a bearing table (not shown in the figure), a first rack 41 and a second rack 42. The bearing table can be used to be fixed on the workshop floor, the first rack 41 and the second rack 42 are fixedly connected with the bearing table, and the first rack 41 and the second rack 42 are arranged in the incoming direction of the flat copper wire 1. The punching and paint removal device 2 is arranged on the first rack 41, and the laser paint removal device 3 is arranged on the second rack 42. Specifically, when the punching and paint removal device 2 is arranged on the first rack 41, the sliding assembly 5 can be arranged on the first rack 41 first, and the punching and paint removal device 2 is arranged on the sliding assembly 5.

[0071] When the paint removal device provided in the application performs paint removal work, due to the nature of the punching and paint removal, a certain vibration will be generated, and the light path structure of the laser paint removal device 3 is composed of precision optical components which are sensitive to vibration. By arranging the punching and paint removal device 2 and the laser paint removal device 3 on the first rack 41 and the second rack 42 respectively, the vibration of the punching and paint removal device 2 can be to some extent reduced to the laser paint removal device 3, thereby improving the structural stability of the laser paint removal device 3.

[0072] As an optional implementation, the machine table 4 provided by the embodiment of the present application further comprises a damping member arranged between the second machine frame 42 and the bearing table. The damping member can be a rubber damper, a spring damper, an air damper, etc. The damping member is used to absorb the vibration of the bearing table, which can be caused by the punching and paint removing device 2, the wire feeding device, the wire brushing device, etc. By arranging the damping member to absorb the vibration of the bearing table, the vibration can be reduced to the laser paint removing device 3, thereby further improving the operation stability of the laser paint removing device 3.

[0073] As an optional implementation, the flat copper wire paint removing device provided by the embodiment of the present application further comprises a punching dust collecting device 6 and a laser dust collecting device 7. The punching dust collecting device 6 is arranged at the paint removing position of the punching and paint removing device 2 and is used to suck and remove the smoke and dust generated by the punching and paint removing device 2. The laser dust collecting device 7 is arranged at the paint removing position of the laser paint removing device 3 and is used to suck and remove the smoke and dust generated by the laser paint removing device 3. Specifically, the punching dust collecting device 6 and the laser dust collecting device 7 can be arranged on the machine table 4 respectively. The laser dust collecting device 7 and the punching dust collecting device 6 can each comprise a negative pressure generating device and a dust collecting pipeline, wherein the negative pressure generating device is used to generate negative pressure, and the dust collecting pipeline can be aligned with the punching paint removing working position and the laser paint removing working position and suck air.

[0074] By arranging the punching dust collecting device 6, the smoke and dust generated by the punching can be reduced to adhere to the surface of the flat copper wire 1, and the wear of the cutting edge caused by the debris can be reduced. By arranging the laser dust collecting device 7, the debris that can be generated can be reduced to splash and damage the optical components and the electrical components, and the smoke can be reduced to cut the laser beam.

[0075] One or more embodiments of the present specification are intended to cover all such alternatives, modifications and variations falling within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. made in the spirit and principle of one or more embodiments of the present specification should be included in the protection scope of the present disclosure.

[0076] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A device for removing paint from a flat copper wire, the device being used for removing paint from a flat copper wire having at least one section to be removed, characterized in that, The application relates to a flat copper wire paint removing device. The device comprises a punching paint removing device, a laser paint removing device and a machine table. The punching paint removing device and the laser paint removing device are arranged on the machine table and are spaced apart along the feeding direction of the flat copper wire. The punching paint removing device is used for punching and removing paint on a pair of opposite sides of the flat copper wire.

2. The flat copper wire de-soldering device according to claim 1, wherein, The laser paint removing device is used for emitting laser to remove paint on another pair of opposite sides of the flat copper wire. The punching paint removing device is arranged on the machine table through a sliding assembly.

3. The flat copper wire de-soldering device of claim 2, wherein, The punching paint removing device can slide along the feeding direction of the machine table and can be locked in at least two set positions. The sliding assembly comprises a guide rail, a sliding block and a driving device. The guide rail is fixed on the machine table and extends along the feeding direction of the flat copper wire.

4. The flat copper wire de-soldering device according to claim 3, wherein, The sliding block is fixedly connected with the punching paint removing device. The driving device is used for driving the punching paint removing device to slide along the feeding direction of the machine table and is used for locking the punching paint removing device in at least two set positions.

5. The flat copper wire de-soldering device of claim 3, wherein, The number of the guide rails is two, and the two guide rails are spaced apart in a direction perpendicular to the feeding direction of the flat copper wire. At least two sliding blocks are arranged on each guide rail.

6. The flat copper wire de-soldering device of claim 1, wherein, The at least two sliding blocks corresponding to each guide rail are spaced apart along the feeding direction of the flat copper wire and are fixedly connected with the punching paint removing device.

7. The flat copper wire de-soldering device of claim 6, wherein, The driving device is a linear motor. The linear motor comprises a stator and a rotor. The stator is fixedly connected with the machine table.

8. The flat copper wire de-soldering device of claim 1, wherein, The rotor is fixedly connected with the punching paint removing device. The punching paint removing device is located upstream of the laser paint removing device along the feeding direction of the flat copper wire. The device further comprises a wire brushing device.

9. The flat copper wire de-soldering device according to any one of claims 1 to 8, characterized in that, The wire brushing device is arranged on the machine table and is located downstream of the laser paint removing device along the feeding direction. The wire brushing device is used for cleaning the surface of the flat copper wire. The device further comprises a punching dust collecting device and a laser dust collecting device.

10. The flat copper wire de-soldering device of claim 9, wherein, The punching dust collecting device is arranged at a paint removing position of the punching paint removing device and is used for collecting smoke and dust and debris generated by the punching paint removing device. The laser dust collecting device is arranged at a paint removing position of the laser paint removing device and is used for collecting smoke and dust and debris generated by the laser paint removing device. The machine table comprises a bearing table, a first machine frame and a second machine frame. The first machine frame and the second machine frame are fixedly connected with the bearing table. The first machine frame and the second machine frame are spaced apart along the feeding direction of the flat copper wire. The punching paint removing device is arranged on the first machine frame. The laser paint removing device is arranged on the second machine frame. The machine table further comprises a damping member. The damping member is arranged between the second machine frame and the bearing table.

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