A processing device for ultra-fine enameled wire

Abstract

The present invention relates to the technical field of enameled wire processing, and discloses a processing device for ultra-fine enameled wire, including a base. A circular groove for limiting the enameled wire coil is provided on the surface of the base. A placing rod for facilitating the installation of the enameled wire coil is fixedly connected to the inner side of the circular groove. A roller for enameled wire conveying is movably installed on the inner side of the surface of the base; by the rotation of the roller, multiple enameled wire cores are individually separated through the isolation holes inside the wire dividing guide plate. The support plate and the horizontal plate cooperate with each other to perform horizontal parallel shaping on the multiple separated enameled wires, avoiding entanglement of the separated enameled wires. The distance between the two guide shafts is adjusted by the rotation of the distance-adjusting screw rod. The first paint felt and the second paint felt coat the surfaces of the multiple parallel enameled wires shaped in the vertical height direction and their mutual gaps with insulating paint and dry and cure it, so as to realize the processing of three or even more ultra-fine wire core enameled wires.

Description

Technical Field

[0001] The present invention relates to the technical field of enameled wire processing, and specifically to a processing device for ultra-fine enameled wire. Background Art

[0002] Enameled wires are widely used in electrical and electronic products. Currently, in the enameled wire industry, manufacturing multiple parallel enameled wires is usually completed using a mold. For fine multiple parallel enameled wires with a single nominal diameter below 0.080 mm and three or more wires, the current mold cannot achieve this. For example, a parallel double-core enameled wire and its processing method disclosed in Chinese Patent Application CN107527676A can use a mold to achieve the processing of two parallel ultra-fine wire-core enameled wires. However, when the number of wire cores of the enameled wire is three or more, it is impossible to complete the processing of multiple parallel ultra-fine wire-core enameled wires using a mold. Summary of the Invention

[0003] To solve the above problem that when the number of wire cores of the enameled wire is three or more, it is impossible to complete the processing of multiple parallel ultra-fine wire-core enameled wires using a mold, and to achieve the purpose of processing three or more ultra-fine parallel wire-core enameled wires.

[0004] The present invention is achieved through the following technical solutions: A processing device for ultra-fine enameled wire, including a base. A circular groove for limiting the enameled wire coil is provided on the surface of the base. A placement rod for facilitating the installation of the enameled wire coil is fixedly connected to the inner side of the circular groove. A roller for transporting the enameled wire is movably installed on the inner side of the surface of the base. A wire dividing guide plate for preventing entanglement during the transportation of the enameled wire is fixedly installed outside the base. Isolation holes for separating individual enameled wires are provided on the surface of the wire dividing guide plate. A pressing plate assembly for horizontally shaping and preventing entanglement after the separation of the transported enameled wire is movably installed outside the base. The pressing plate assembly includes a support plate fixedly installed outside the base, an adjustment screw hole provided on the surface of the support plate, a stud threadedly connected to the inner side of the adjustment screw hole, and a horizontal plate movably installed outside the stud. A sliding opening for vertically shaping and preventing entanglement of the enameled wire is provided on the surface of the base. A positioning assembly for vertically shaping the enameled wire during the transportation process is movably installed inside the sliding opening. The positioning assembly includes a sliding plate slidably connected to the inside of the sliding opening, a guide shaft fixedly installed outside the sliding plate, a displacement hole provided inside the side surface of the sliding plate, and an adjustment screw rod movably connected to the inside of the sliding opening. A lower bottom plate is fixedly installed outside the base. A first paint felt for painting multiple groups of parallel enameled wires is fixedly connected to the outside of the lower bottom plate. A card slot is provided on the surface of the lower bottom plate. A friction rod is inserted into the inside of the card slot. An upper bottom plate is fixedly connected to the outside of the friction rod. A second paint felt is fixedly connected to the outside of the upper bottom plate.

[0005] Further, a motor for providing power to the distance-adjusting lead screw is fixedly connected to the inner side of the surface of the base. The circular groove is coaxial with the placing rod. The roller is corresponding to the position of the placing rod. The wire dividing guide plate is corresponding to the position of the roller. The number of the isolation holes is at least three. All the isolation holes are linearly arranged at equal intervals on the surface of the wire dividing guide plate. The isolation holes penetrate through the interior of the entire wire dividing guide plate. The isolation holes are corresponding to the position of the roller. The wire dividing guide plate is made of wear-resistant Teflon material. The aperture of the isolation holes generally adopts 0.5 mm, and the length is 15 mm in specification. The distance between the wire dividing guide plate and the support plate and the horizontal plate is generally 10 mm.

[0006] Further, the support plate and the horizontal plate are corresponding in position and matching in specification. The adjusting screw hole and the stud are rotationally connected by threads. The horizontal plate is in limit movable clamping connection with the stud. The horizontal plate is corresponding to the position of the isolation holes. The surfaces of the support plate and the horizontal plate are treated by ceramic spraying.

[0007] Further, the number of the guide shafts is two. The distance formed by the symmetry of the two guide shafts corresponds to the position of the horizontal plate. The displacement holes penetrate through the interior of the entire sliding plate. The distance-adjusting lead screw and the displacement holes are rotationally connected by threads. The distance-adjusting lead screw and the motor are fixedly connected by a connecting shaft. The surfaces of the guide shafts are treated by ceramic spraying. The lower bottom plate and the upper bottom plate are corresponding in position. The clamping groove and the friction rod are frictionally inserted. The first painted felt and the second painted felt are corresponding in position and matching in specification. The surfaces of the first painted felt and the second painted felt are coated with insulating paint.

[0008] Further, both the first painted felt and the second painted felt are opposite to the position of the guide shafts.

[0009] The present invention provides a processing device for ultra-fine enameled wires, which has the following beneficial effects:

[0010] First, in the processing device for ultra-fine enameled wires, the rotation of the roller drives multiple enameled wire cores to be individually separated through the isolation holes inside the wire dividing guide plate. The support plate and the horizontal plate cooperate with each other to perform horizontal parallel shaping on the multiple separated enameled wires, avoiding the entanglement of the enameled wires during separation. The rotation of the distance-adjusting lead screw adjusts the distance between the two guide shafts. The two guide shafts perform vertical height shaping on the multiple enameled wires after horizontal shaping again, so as to ensure that the multiple enameled wires are parallel to each other during the painting and sealing process. The first painted felt and the second painted felt coat insulating paint on the surfaces of the multiple parallel enameled wires after vertical height shaping and their mutual gaps and dry and cure them, so as to realize the processing of three or more ultra-fine enameled wires with core wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall external structure of the present invention;

[0012] Figure 2 Schematic diagram of the bottom structure of the present invention;

[0013] Figure 3 Schematic diagram of the connection relationship between the wire dividing guide plate and the isolation hole of the present invention;

[0014] Figure 4 Schematic diagram of the pressing plate assembly structure of the present invention;

[0015] Figure 5 Schematic diagram of the connection relationship between the support plate and the adjustment screw hole of the present invention;

[0016] Figure 6 Schematic diagram of the horizontal plate structure of the present invention;

[0017] Figure 7 Schematic diagram of the stud structure of the present invention;

[0018] Figure 8 Schematic diagram of the positioning component structure of the present invention;

[0019] Figure 9 Schematic diagram of the connection relationship between the sliding plate, the guide shaft and the displacement hole of the present invention;

[0020] Figure 10 Schematic diagram of the connection relationship between the lower bottom plate, the first painted felt, the friction rod, the upper bottom plate and the second painted felt of the present invention;

[0021] Figure 11 Schematic diagram of the connection relationship between the lower bottom plate, the first painted felt and the card slot of the present invention;

[0022] Figure 12 Schematic diagram of the connection relationship between the friction rod, the upper bottom plate and the second painted felt of the present invention.

[0023] In the figure: 1. Base; 101. Circular groove; 102. Placing rod; 2. Roller; 3. Wire dividing guide plate; 31. Isolation hole; 4. Pressing plate assembly; 41. Support plate; 42. Adjustment screw hole; 43. Stud; 44. Horizontal plate; 5. Slide opening; 6. Positioning component; 61. Sliding plate; 62. Guide shaft; 63. Displacement hole; 64. Spacing adjusting screw rod; 7. Lower bottom plate; 8. First painted felt; 9. Card slot; 10. Friction rod; 11. Upper bottom plate; 12. Second painted felt; 13. Motor. Detailed implementation manners

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] An embodiment of the processing device for the ultra-fine enameled wire is as follows:

[0026] Please refer to Figure 1 - Figure 12 , a processing device for ultra-fine enameled wire, including a base 1. A circular groove 101 for limiting the enameled wire coil is provided on the surface of the base 1. A placing rod 102 for facilitating the installation of the enameled wire coil is fixedly connected to the inner side of the circular groove 101. A roller 2 for enameled wire conveying is movably installed on the inner side of the surface of the base 1. The circular groove 101 and the placing rod 102 are coaxial, and the position of the roller 2 corresponds to that of the placing rod 102. During use, the user manually inserts multiple groups of enameled wire coils of different colors outside the placing rod 102 and contacts the inner side of the circular groove 101. One end of the wire cores of multiple groups of enameled wire of different colors is manually lapped on the surface of the roller 2 and respectively inserted into the isolation holes 31 on the surface of the wire dividing guide plate 3 in an orderly and parallel manner. The wire cores of the enameled wire passing through the inside of the isolation holes 31 are placed between the lower surface of the support plate 41 and the upper surface of the horizontal plate 44. The user manually rotates the screw 43 to rotate inside the adjusting screw hole 42. The rotation of the screw 43 drives the horizontal plate 44 to move up and down to adjust the distance between the support plate 41 and the horizontal plate 44 until the wire cores of the enameled wire are in contact and pressed between the support plate 41 and the horizontal plate 44 and the wire cores of multiple groups of enameled wire of different colors are parallel to each other. At the same time, the wire cores of different colors of enameled wire are in contact and pressed between the two guide shafts 62. The user operates the motor 13 to run, driving the distance-adjusting lead screw 64 to rotate inside the sliding opening 5. The rotation of the distance-adjusting lead screw 64 drives the sliding plate 61 to slide inside the sliding opening 5 through the displacement hole 63. The sliding of the sliding plate 61 drives the left and right guide shafts 62 to move relative to each other to adjust the distance between them until the two guide shafts 62 contact and press the wire cores of different colors of enameled wire. The user operates the motor 13 to stop running. The user manually pulls the wire cores of multiple groups of enameled wire of different colors and places them parallel on the top surface of the first painting felt 8. The user manually operates the upper base plate 11 to drive the friction rod 10 to insert into the card slot 9, so that the upper base plate 11 and the lower base plate 7 are fixed to each other. At the same time, the upper base plate 11 drives the second painting felt 12 to cooperate with the first painting felt 8 to press the wire cores of different colors of enameled wire parallel between the first painting felt 8 and the second painting felt 12. The user pulls out the ends of the wire cores of multiple groups of enameled wire of different colors and connects them to the outside of the enameled wire production and winding device.

[0027] An external wire dividing guide plate 3 for preventing winding during the transportation of enameled wires is fixedly installed on the base 1. Isolation holes 31 for separating individual enameled wires are provided on the surface of the wire dividing guide plate 3; the wire dividing guide plate 3 corresponds to the position of the roller 2. The number of isolation holes 31 is at least three, and all the isolation holes 31 are linearly arranged at equal intervals on the surface of the wire dividing guide plate 3. The isolation holes 31 penetrate through the interior of the entire wire dividing guide plate 3, and the isolation holes 31 correspond to the position of the roller 2. The wire dividing guide plate 3 is made of wear-resistant Teflon material. The aperture of the isolation hole 31 generally adopts 0.5 mm, and the length is 15 mm in specification.

[0028] A pressing plate assembly 4 for horizontally shaping and preventing winding after the separation of enameled wire transportation is movably installed on the outside of the base 1. The pressing plate assembly 4 includes a support plate 41 fixedly installed on the outside of the base 1, an adjustment screw hole 42 provided on the surface of the support plate 41, a stud 43 threadedly connected to the inside of the adjustment screw hole 42, and a horizontal plate 44 movably installed on the outside of the stud 43. The distance between the wire dividing guide plate 3 and the support plate 41 and the horizontal plate 44 is generally 10 mm. The support plate 41 and the horizontal plate 44 correspond to each other in position and match in specification. The adjustment screw hole 42 and the stud 43 are rotationally connected by threads. The horizontal plate 44 is in a limit movable clamping connection with the stud 43. The horizontal plate 44 corresponds to the position of the isolation hole 31. The surfaces of the support plate 41 and the horizontal plate 44 are treated with ceramic spraying.

[0029] A sliding port 5 for vertically shaping and preventing winding of enameled wires is provided on the surface of the base 1. A positioning component 6 for vertically shaping the enameled wires during transportation is movably installed inside the sliding port 5. The positioning component 6 includes a sliding plate 61 slidably connected to the inside of the sliding port 5, a guide shaft 62 fixedly installed on the outside of the sliding plate 61, a displacement hole 63 provided inside the side surface of the sliding plate 61, and an adjustable distance screw rod 64 movably connected to the inside of the sliding port 5. The number of guide shafts 62 is two, and the distance formed symmetrically by the two guide shafts 62 corresponds to the position of the horizontal plate 44. The displacement hole 63 penetrates through the interior of the entire sliding plate 61. The adjustable distance screw rod 64 and the displacement hole 63 are rotationally connected by threads. The adjustable distance screw rod 64 is fixedly connected to the motor 13 through a connecting shaft. The surface of the guide shaft 62 is treated with ceramic spraying.

[0030] During the processing of enameled wires, the winding device drives multiple groups of enameled wire cores of different colors to be drawn out from the outside of the enameled wire coils on the placing rod 102. Driven by the rotation of the roller 2, they enter the isolation holes 31 inside separately and are separated. The enameled wire cores of different colors after the separation process move in the gap between the support plate 41 and the horizontal plate 44 for horizontal shaping to ensure that the enameled wire cores of different colors are parallel to each other after separation. The enameled wire cores of different colors after horizontal shaping continue to move and rotate 90° under the action of the gap between the two guide shafts 62, and then are vertically shaped to be parallel to each other. The enameled wire cores of different colors after vertical shaping are coated with insulating paint on their surfaces and in the gaps between the cores under the interaction of the first painting felt 8 and the second painting felt 12. After the painted enameled wire cores are dried, cured and shaped, they are wound up.

[0031] A lower bottom plate 7 is fixedly installed outside the base 1. The outside of the lower bottom plate 7 is fixedly connected with a first painting felt 8 for painting multiple groups of parallel enameled wires. A card slot 9 is formed on the surface of the lower bottom plate 7, and a friction rod 10 is inserted into the inner side of the card slot 9. An upper bottom plate 11 is fixedly connected to the outside of the friction rod 10, and a second painting felt 12 is fixedly connected to the outside of the upper bottom plate 11. A motor 13 that provides power for the distance-adjusting lead screw 64 is fixedly connected to the inner side of the surface of the base 1. Driven by the rotation of the roller 2, multiple enameled wire cores pass through the isolation holes 31 inside the wire dividing guide plate 3 and are separated individually. The support plate 41 and the horizontal plate 44 cooperate with each other to perform horizontal parallel shaping on the multiple separated enameled wires to prevent the enameled wires from separating and winding. The distance between the two guide shafts 62 is adjusted by the rotation of the distance-adjusting lead screw 64, and the two guide shafts 62 perform vertical height shaping on the multiple enameled wires after horizontal shaping again, so as to ensure that the multiple enameled wires are parallel to each other during the painting and sealing process. The first painting felt 8 and the second painting felt 12 coat the surfaces and the gaps between the multiple parallel enameled wires after vertical height shaping with insulating paint and dry and cure them, so as to realize the processing of three or more ultra-fine enameled wire cores.

[0032] The positions of the lower bottom plate 7 and the upper bottom plate 11 correspond to each other. The card slot 9 is frictionally inserted with the friction rod 10. The positions of the first painting felt 8 and the second painting felt 12 correspond to each other and their specifications match. The surfaces of the first painting felt 8 and the second painting felt 12 are coated with insulating paint. Both the first painting felt 8 and the second painting felt 12 correspond to the positions of the guide shafts 62.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing device for ultra-fine enameled wire, comprising a base, characterized in that: a circular groove for limiting the enameled wire coil is formed on the surface of the base, a placing rod for facilitating the installation of the enameled wire coil is fixedly connected to the inner side of the circular groove, and a roller for conveying the enameled wire is movably installed on the inner side of the surface of the base; a wire dividing guide plate for preventing entanglement during the conveying of the enameled wire is fixedly installed outside the base, and isolation holes for separating individual enameled wires are formed on the surface of the wire dividing guide plate; a pressing plate assembly for horizontally shaping and preventing entanglement after the separation of the conveyed enameled wire is movably installed outside the base, and the pressing plate assembly includes a support plate fixedly installed outside the base, an adjustment screw hole formed on the surface of the support plate, a stud threadedly connected to the inner side of the adjustment screw hole, and a horizontal plate movably installed outside the stud; a sliding opening for vertically shaping and preventing entanglement of the enameled wire is formed on the surface of the base, and a positioning assembly for vertically shaping the enameled wire during the conveying process is movably installed inside the sliding opening. The positioning assembly includes a sliding plate slidably connected to the inside of the sliding opening, a guide shaft fixedly installed outside the sliding plate, a displacement hole formed inside the side surface of the sliding plate, and an adjustment distance screw rod movably connected to the inside of the sliding opening; a lower bottom plate is fixedly installed outside the base, a first paint felt for painting multiple groups of parallel enameled wires is fixedly connected to the outside of the lower bottom plate, a card slot is formed on the surface of the lower bottom plate, a friction rod is inserted into the inside of the card slot, an upper bottom plate is fixedly connected to the outside of the friction rod, and a second paint felt is fixedly connected to the outside of the upper bottom plate; the positions of the support plate and the horizontal plate correspond to each other and their specifications match. The adjustment screw hole and the stud are rotationally connected by threads. The horizontal plate is limited and movably clamped with the stud. The position of the horizontal plate corresponds to that of the isolation hole. The surfaces of the support plate and the horizontal plate are treated by ceramic spraying; the number of the guide shafts is two, the distance formed by the two guide shafts symmetrically is corresponding to the position of the horizontal plate. The displacement hole penetrates through the entire inside of the sliding plate. The adjustment distance screw rod and the displacement hole are rotationally connected by threads. The adjustment distance screw rod is fixedly connected to the motor through a connecting shaft. The surface of the guide shaft is treated by ceramic spraying. The single nominal diameter of the ultra-fine enameled wire is below 0.080 mm.

2. A processing device for ultra-fine enameled wire according to claim 1, characterized in that: a motor for providing power to the adjustment distance screw rod is fixedly connected to the inner side of the surface of the base. The circular groove and the placing rod are coaxial, and the position of the roller corresponds to that of the placing rod.

3. A processing device for ultra-fine enameled wire according to claim 1, characterized in that: the position of the wire dividing guide plate corresponds to that of the roller. The number of the isolation holes is at least three, and all the isolation holes are linearly arranged at equal intervals on the surface of the wire dividing guide plate. The isolation holes penetrate through the entire inside of the wire dividing guide plate. The position of the isolation holes corresponds to that of the roller. The wire dividing guide plate is made of wear-resistant Teflon material. The aperture of the isolation hole generally adopts 0.5 mm, and the length is 15 mm in specification. The distance between the wire dividing guide plate and the support plate and the horizontal plate is generally 10 mm.

4. The processing device for an ultra-fine enameled wire according to claim 1, characterized in that: the positions of the lower bottom plate and the upper bottom plate correspond to each other, the card slot is frictionally inserted with the friction rod, the positions of the first paint felt and the second paint felt correspond to each other and the specifications match, and the surfaces of the first paint felt and the second paint felt are coated with insulating paint.

5. The processing device for an ultra-fine enameled wire according to claim 1, characterized in that: the positions of both the first paint felt and the second paint felt correspond to the guide shaft.

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