Stator flat wire 2D forming wire storage box structure
By designing a 2D-formed stator flat wire storage box structure, the problem of inconsistent production speed in the flat wire motor production line was solved, achieving efficient automated production and smooth transition during equipment failures, thus improving the flexibility and adaptability of the production line.
Patent Information
- Application Number
- CN202423121627.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-18
AI Technical Summary
In existing flat wire motor production lines, the stator flat wires need to be slit and transported to the 2D molding production line after straightening and paint stripping. The inconsistent production speeds result in poor production line flexibility, and equipment failures affect the overall line efficiency.
Design a stator flat wire 2D forming storage box structure, including side plates, crossbeams and limiting devices, which can store the cut wire, improve the flexibility of the production line, and serve as an intermediate storage device in case of equipment failure, realizing automatic feeding.
It effectively improves the flexibility and adaptability of the production line, reduces the impact of equipment failure, realizes automated production, and ensures the smooth operation of the production plan.
Smart Images
Figure CN223553196U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flat wire processing technology, and in particular to a stator flat wire 2D forming storage box structure. Background Technology
[0002] The stator is the stationary part of a rotating electric motor, equipped with a stator core made of stacked steel plates and stator coils wound around the stator core. The stator core has an annular back yoke (on the back of the core) and teeth protruding from the inner circumference of the back yoke. The stator coils are formed by winding flat wires in a specific pattern. The flat wires used in the stator are enameled wires, which need to be straightened and stripped of their enamel before use.
[0003] In existing flat wire motor production lines, after the stator flat wires are straightened and stripped of their coating, they are often slit and then transported to the subsequent 2D molding production line via a corresponding transport device. Moreover, a single product often involves 8 to 9 types of stator flat wires. The production speeds of the various machines in the production line are different, and it is often necessary to accommodate the machine with the slowest production speed. Utility Model Content
[0004] The purpose of this invention is to provide a 2D-formed stator flat wire storage box structure to solve the problems existing in the prior art.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0006] A stator flat wire 2D forming wire storage box structure includes a base, characterized in that: a plurality of first positioning holes are provided on the top left and top right sides of the base; a left snap-fit device is bolted to the top left of the base; a first limiting groove is provided on the right side of the left snap-fit device from top to bottom; a right snap-fit device is bolted to the top right of the base; and a second limiting groove is provided on the left side of the right snap-fit device from top to bottom.
[0007] A left side plate is snapped and fixed in the first limiting groove, and a right side plate is snapped and fixed in the second limiting groove. Multiple first threaded holes are provided at the bottom ends of both the left and right side plates, and multiple second threaded holes are provided at the top ends of both the left and right side plates. One end of a first upper limit beam is screwed and fixed to the top right front side of the left side plate, and the other end of a first upper limit beam is screwed and fixed to the top left front side of the right side plate. One end of a first lower limit beam is screwed and fixed to the bottom right front side of the left side plate, and the other end of a first lower limit beam is screwed and fixed to the bottom left front side of the right side plate. One end of a second upper limit beam is screwed and fixed to the top right rear side of the left side plate, and the other end of a second upper limit beam is screwed and fixed to the top left rear side of the right side plate. One end of a second lower limit beam is screwed and fixed to the bottom right rear side of the left side plate, and the other end of a second lower limit beam is screwed and fixed to the bottom left rear side of the right side plate.
[0008] A limiting device is provided between the first upper limit beam and the second upper limit beam. The structures on the first upper limit beam, the second upper limit beam, the first lower limit beam, and the second lower limit beam are completely identical. Multiple through slots are provided on the first upper limit beam from left to right, and multiple second positioning holes are provided on the first upper limit beam from left to right. The second positioning holes are used to cooperate with the positioning holes on the limiting device.
[0009] By adopting the above technical solution, the wire storage box composed of side plates, crossbeams, and limiting devices can effectively store the cut wires, and the storage box can hold 200 to 400 wires. The wire storage box can effectively improve the flexibility of the production line, make the entire production plan smoother, and play the role of an intermediate storage device. After the straightening and paint stripping processes are completed on the production line of making barrel wires, the wires are stored in the wire storage box and sent to the next 2D forming equipment by conveying device or manual means as needed. Even if a piece of equipment in the production line fails, it will not immediately affect the normal operation of the other equipment, effectively improving the flexibility of the production line. At the same time, the subsequent wire storage box can also cooperate with the 2D forming equipment to achieve automatic feeding.
[0010] In a further embodiment, a first movable plate is vertically arranged on the right side of the left side plate. The top end of the first movable plate is slidably installed between the first upper limit beam and the second upper limit beam, and the bottom end of the first movable plate is slidably installed between the first lower limit beam and the second lower limit beam. Both the top and bottom of the first movable plate are provided with a right-facing arc-shaped corner structure. A second movable plate is symmetrically arranged on the right side of the first movable plate with the midpoint of the first upper limit beam and the midpoint of the first lower limit beam as the axis. The structures of the first movable plate and the second movable plate are completely identical.
[0011] By adopting the above technical solution, the wire is cut after straightening and paint removal and falls into the wire storage box. The left and right side plates do not directly contact the two ends of the wire, but are adjusted according to the length of the produced wire. The wire is in contact with the opposite surfaces of the first and second moving plates. The limiting device can ensure that the wire does not move in the front and back positions. It has little dependence on the layout of the production line and greatly improves the adaptability of the wire storage box to the production of wire.
[0012] In a further embodiment, the limiting device includes multiple first limiting posts and multiple second limiting posts. Each of the multiple first limiting posts has multiple third positioning holes arranged from top to bottom on one side, and each of the multiple second limiting posts has multiple fourth positioning holes arranged from top to bottom on one side. Multiple first limiting posts are inserted and fixed to the rear side of the first upper limiting beam and the first lower limiting beam, and multiple second limiting posts are inserted and fixed to the front side of the second upper limiting beam and the second lower limiting beam.
[0013] By adopting the above technical solution, the positions of the first limiting post and the second limiting post are corresponding to each other, and each of them is provided with a positioning hole on one side. The wire can be fixed by the positioning hole on the limiting post and the positioning hole on the crossbeam. When it is necessary to fix the wire according to the size change, the positioning hole on the limiting post can also cooperate with the through groove to fix wires of different specifications.
[0014] In a further embodiment, the bottom of the base is provided with a first socket at intervals, the bottom of the first socket is provided with a second socket at intervals, the top of the first socket and the second socket are provided with multiple through holes, the first socket and the second socket are both fixed by insertion through first limiting posts, and the top of the multiple first limiting posts and the multiple second limiting posts are provided with a blunted acute angle structure.
[0015] By adopting the above technical solution, the blunted acute angle structure can prevent the top of the limiting post from scratching the coating on the wire due to collision or other reasons when the wire falls. On the other hand, the blunted acute angle structure can also guide the wire so that it can fall into the wire storage box more smoothly.
[0016] In a further embodiment, the bottom front end of the base is provided with a through groove from front to back.
[0017] By adopting the above technical solution, the through groove of the base can reduce the weight of the wire storage box itself, and can cooperate with the automatic feeding device of the subsequent process to realize automated production.
[0018] In a further embodiment, the top front and top rear sides of the left side plate are provided with acute-angled chamfered structures, and the top front and top rear sides of the right side plate are provided with acute-angled chamfered structures.
[0019] By adopting the above technical solution, the blunted structure of the sharp angles on the left and right side plates can avoid scratching other devices on the production line.
[0020] In summary, this utility model has the following beneficial effects:
[0021] 1. By setting side plates and limiting beams, the storage box can be made of lightweight materials. The side plates on both sides restrict the left and right position of the wires, while the limiting beams are used to cooperate with multiple first and second limiting posts to stack the wires one by one from bottom to top. The storage capacity can reach 200 to 400 wires, which can effectively improve the flexibility of the production line and make the entire production plan smoother. After automatic transportation or manual handling to the next process, it can also be used with 2D molding machines to achieve automatic feeding, which can effectively reduce the difference in production efficiency between different machines in the same production line, greatly improve production adaptability, and achieve the effect of efficient automated production.
[0022] 2. By setting the limiting device, the positions of the limiting posts correspond to each other, and the positioning hole on one side of the positioning post can cooperate with the positioning hole or through groove on the crossbeam to fix the wire. The first moving plate and the second moving plate can contact the wire from the left and right directions, which can also accommodate wires of different specifications and achieve the effect of fixing wires of different specifications from the front, back and left and right directions. Attached Figure Description
[0023] Figure 1 This is an overall schematic diagram of a stator flat wire 2D forming wire storage box structure according to this utility model.
[0024] In the diagram, 1 is the base; 2 is the left locking device; 3 is the right locking device; 4 is the left side plate; 5 is the right side plate; 6 is the first upper limit beam; 7 is the first lower limit beam; 8 is the first socket; 9 is the second socket; 10 is the first limiting post; 11 is the second limiting post; 12 is the first moving plate; and 13 is the second moving plate. Detailed Implementation
[0025] The present invention will be further described in detail below with reference to the accompanying drawings.
[0026] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to the attached figures. Figure 1In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.
[0027] Example 1:
[0028] like Figure 1As shown, a stator flat wire 2D forming wire storage box structure includes a base 1. A through groove is provided from front to back at the bottom front side of the base 1. Multiple first positioning holes are provided on the top left and top right sides of the base 1. A left locking device 2 is bolted to the top left side of the base 1. A first limiting groove is provided from top to bottom on the right side of the left locking device 2. A right locking device 3 is bolted to the top right side of the base 1. A second limiting groove is provided from top to bottom on the left side of the right locking device 3. A left side plate 4 is locked to the first limiting groove, and a right side plate 5 is locked to the second limiting groove. The top front and top rear sides of the left side plate 4... Both sides are provided with acute-angled chamfered structures. The top front and top rear sides of the right side plate 5 are provided with acute-angled chamfered structures. The bottom ends of the left side plate 4 and the right side plate 5 are provided with multiple first threaded holes. The top ends of the left side plate 4 and the right side plate 5 are provided with multiple second threaded holes. One end of the first upper limit beam 6 is screwed and fixed to the top right front side of the left side plate 4. The other end of the first upper limit beam 6 is screwed and fixed to the top left front side of the right side plate 5. One end of the first lower limit beam 7 is screwed and fixed to the bottom right front side of the left side plate 4. The other end of the first lower limit beam 7 is screwed and fixed to the bottom left front side of the right side plate 5. The top right rear side of the left side plate 4 is screwed and fixed with one end of the second upper limit beam, the top left rear side of the right side plate 5 is screwed and fixed with the other end of the second upper limit beam, the bottom right rear side of the left side plate 4 is screwed and fixed with one end of the second lower limit beam, and the bottom left rear side of the right side plate 5 is screwed and fixed with the other end of the second lower limit beam. A limit device is provided between the first upper limit beam 6 and the second upper limit beam. The structures on the first upper limit beam 6, the second upper limit beam, the first lower limit beam 7, and the second lower limit beam are completely identical. Multiple through slots are provided on the first upper limit beam 6 from left to right. A plurality of second positioning holes are provided on an upper limit beam 6 from left to right. The second positioning holes are used to cooperate with the positioning holes on the limiting device. Through the cooperation of the first upper limit beam 6, the second upper limit beam, the first lower limit beam 7, the second lower limit beam and the limiting device, the limiting device can move at different positions on the beam according to the size of the wire. The wire storage box itself can serve as an intermediate storage device between the straightening and paint removal process and the 2D molding process. When the production speeds of the two machines are different, it can effectively improve the flexibility of the production line. Even if some of the equipment fails and stops working, the wire storage box can serve as an intermediate storage device, and there is enough time for repair.
[0029] like Figure 1As shown, a first movable plate 12 is vertically arranged on the right side of the left side plate 4. The top end of the first movable plate 12 is slidably installed between the first upper limit beam 6 and the second upper limit beam, and the bottom end of the first movable plate is slidably installed between the first lower limit beam 7 and the second lower limit beam. Both the top and bottom of the first movable plate 12 are provided with a right-facing arc-shaped corner structure. A second movable plate 13 is symmetrically arranged on the right side of the first movable plate 12 with the midpoint of the first upper limit beam 6 and the midpoint of the first lower limit beam 7 as the axis. The structures of the first movable plate 12 and the second movable plate 13 are completely identical. The limiting device includes multiple first limiting posts 10 and multiple second limiting posts 11. Each of the multiple first limiting posts 10 has multiple third positioning holes arranged from top to bottom on one side, and each of the multiple second limiting posts 11 has multiple fourth positioning holes arranged from top to bottom on one side. Multiple first limiting posts 10 are inserted and fixed to the rear sides of the first upper limit beam 6 and the first lower limit beam 7, and multiple second limiting posts 11 are inserted and fixed to the front sides of the second upper limit beam and the second lower limit beam. The bottom of the base 1 is provided with first sockets 8 spaced apart, and the bottom of the first sockets 8 is provided with second sockets 9 spaced apart. Multiple through holes are provided on the top of both the first sockets 8 and the second sockets 9. Both the first sockets 8 and the second sockets 9 are fixed by insertion of the first limiting posts 10. The tops of the multiple first limiting posts 10 and the multiple second limiting posts 11 are provided with a blunted acute-angle structure. Through the moving plate and the limiting posts, the wire can be further limited and fixed in all directions. The through slots and positioning holes on the beams can cooperate with positioning pins to make the limiting posts engage in the corresponding and appropriate positions, effectively improving the ability of the wire storage box to handle different types of wires.
[0030] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments disclosed in this utility model according to the specific circumstances.
[0031] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A stator flat wire 2D molded wire storage box structure, comprising a base (1), characterized in that: The base (1) has multiple first positioning holes on its top left and top right sides. A left snap-fit device (2) is bolted to the top left side of the base (1). A first limiting groove is provided on the right side of the left snap-fit device (2) from top to bottom. A right snap-fit device (3) is bolted to the top right side of the base (1). A second limiting groove is provided on the left side of the right snap-fit device (3) from top to bottom. A left side plate (4) is fixedly engaged in the first limiting groove, and a right side plate (5) is fixedly engaged in the second limiting groove. Multiple first threaded holes are provided at the bottom ends of both the left side plate (4) and the right side plate (5). Multiple second threaded holes are provided at the top ends of both the left side plate (4) and the right side plate (5). One end of a first upper limit beam (6) is screwed to the top right front side of the left side plate (4), and the other end of the first upper limit beam (6) is screwed to the top left front side of the right side plate (5). 4) The bottom right front side is screwed with one end of the first lower limit beam (7), the bottom left front side of the right side plate (5) is screwed with the other end of the first lower limit beam (7), the top right rear side of the left side plate (4) is screwed with one end of the second upper limit beam, the top left rear side of the right side plate (5) is screwed with the other end of the second upper limit beam, the bottom right rear side of the left side plate (4) is screwed with one end of the second lower limit beam, and the bottom left rear side of the right side plate (5) is screwed with the other end of the second lower limit beam. A limiting device is provided between the first upper limit beam (6) and the second upper limit beam. The structures on the first upper limit beam (6), the second upper limit beam, the first lower limit beam (7) and the second lower limit beam are completely identical. Multiple through slots are provided on the first upper limit beam (6) from left to right, and multiple second positioning holes are provided on the first upper limit beam (6) from left to right. The second positioning holes are used to cooperate with the positioning holes on the limiting device.
2. The stator flat wire 2D forming wire storage box structure according to claim 1, characterized in that: A first movable plate (12) is vertically arranged on the right side of the left side plate (4). The top end of the first movable plate (12) is slidably installed between the first upper limit beam (6) and the second upper limit beam. The bottom end of the first movable plate (12) is slidably installed between the first lower limit beam (7) and the second lower limit beam. The top and bottom of the first movable plate (12) are both provided with a right-facing arc-shaped corner structure. A second movable plate (13) is symmetrically arranged on the right side of the first movable plate (12) with the midpoint of the first upper limit beam (6) and the midpoint of the first lower limit beam (7) as the axis. The structures of the first movable plate (12) and the second movable plate (13) are completely identical.
3. The stator flat wire 2D forming wire storage box structure according to claim 1, characterized in that: The limiting device includes multiple first limiting posts (10) and multiple second limiting posts (11). Each of the multiple first limiting posts (10) has multiple third positioning holes arranged from top to bottom on one side. Each of the multiple second limiting posts (11) has multiple fourth positioning holes arranged from top to bottom on one side. Multiple first limiting posts (10) are inserted and fixed to the rear side of the first upper limiting beam (6) and the first lower limiting beam (7). Multiple second limiting posts (11) are inserted and fixed to the front side of the second upper limiting beam and the second lower limiting beam.
4. The stator flat wire 2D forming wire storage box structure according to claim 3, characterized in that: The base (1) has a first socket (8) spaced apart at the bottom, and a second socket (9) spaced apart at the bottom of the first socket. The top of the first socket (8) and the second socket (9) are provided with multiple through holes. The first socket (8) and the second socket (9) are both fixed by insertion through the first limiting post (10). The top of the multiple first limiting posts (10) and the multiple second limiting posts (11) are provided with a blunted acute angle structure.
5. The stator flat wire 2D forming wire storage box structure according to claim 1, characterized in that: The base (1) has a through groove at the bottom front side from front to back.
6. The stator flat wire 2D forming wire storage box structure according to claim 1, characterized in that: The top front and top rear sides of the left side plate (4) are provided with acute-angled obtuse structures, and the top front and top rear sides of the right side plate (5) are provided with acute-angled obtuse structures.