Ankle spraining tool for spraining S-shaped bend in coil winding
By designing a bending tool, efficient and precise S-bending operations of coils are achieved, solving the problems of low efficiency and poor precision in traditional manual winding, and improving the versatility and product quality of coil winding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINJIANG SHENGSHENG CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-10
AI Technical Summary
In traditional coil winding, the S-bend operation relies on manual operation, resulting in low efficiency, poor precision, unstable product quality, and insufficient versatility.
Design an S-bending tool including bending handle I and bending handle II, a fixed rotating shaft and a fixed pin. The S-bending operation of the wire is achieved by rotating the handle. The handle distance can be adjusted by using a fixing nut to accommodate coils of different diameters.
It improves efficiency and precision in the coil winding process, reduces costs, and ensures product quality consistency and adaptability.
Smart Images
Figure CN224101707U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical field especially relates to mechanical component technical field, concretely refers to a kind of winding tool of S bend in coil winding. BACKGROUND
[0002] In the field of electrical equipment manufacturing, production, etc., the coil needs to be processed in a specific way during winding to meet the subsequent assembly, connection and other process requirements. The traditional coil winding operation is mostly completed manually. Workers use their experience and simple tools, such as pliers and wrenches, to bend the coil wire. This method not only has low efficiency, but also leads to uneven product quality, reducing the overall quality and stability of the product. Therefore, a tool that can accurately control the bending angle, is suitable for various coil specifications, and is easy, efficient and accurate to complete the S-bending operation during coil winding is urgently needed. It will effectively improve production efficiency, reduce the rate of defective products and promote the high-quality development of related industries. SUMMARY
[0003] The utility model provides a kind of winding tool of S bend in coil winding according to the deficiency of prior art, its structure is reasonable, can improve the problems, such as low efficiency, poor accuracy and insufficient universality, existing in the process of S bend in coil winding, has wide range of use, to adapt to the S bend of various specifications coil in winding, can accurately complete the S bend operation of coil in winding, ensure product quality, reduce the cost of S bend.
[0004] The utility model is realized through the following technical schemes, a kind of winding tool of S bend in coil winding, including the S bend handle I and S bend handle II being arranged along the height direction and being rotationally connected by fixed shaft, the fixed pin shaft I being fixed on the bottom surface of S bend handle I, and the fixed pin shaft II being fixed on the bottom surface of S bend handle II, the fixed shaft is located between fixed pin shaft I and fixed pin shaft II.
[0005] In use, the wire is wound around the fixed pin shaft I, the fixed shaft and the fixed pin shaft II in sequence to form an S shape, then the S bend handle I and the S bend handle II are rotated by 90° in opposite directions, thereby realizing the S bend of the wire. The utility model has reasonable structure, can improve the problems, such as low efficiency, poor accuracy and insufficient universality, existing in the process of S bend in coil winding, has wide range of use, to adapt to the S bend of various specifications coil in winding, can accurately complete the S bend operation of coil in winding, ensure product quality, reduce the cost of S bend.
[0006] The top end of the fixed rotating shaft is fixed to the curved handle I, and the bottom end extends to the lower end of the curved handle II after penetrating through the curved handle II.
[0007] The distance between the curved handle I and the curved handle II is adjusted through the fixed nut, so that the S-bending of the coils or wires with different diameters is facilitated.
[0008] The weight-reducing long holes are arranged on the curved handle I and the curved handle II.
[0009] The weight-reducing long holes are arranged on the curved handle I and the curved handle II.
[0010] The weight-reducing long holes on the curved handle I and the curved handle II are arranged to intersect in the projection in the top view.
[0011] The rope is sequentially arranged through the two weight-reducing long holes, so that the curved handle I and the curved handle II are fixed.
[0012] The fixed pin shaft I is arranged to coincide with the extension line of the curved handle II in the projection in the top view.
[0013] The fixed pin shaft I is arranged above the curved handle II, and the wire is pulled by the fixed pin shaft I when the wire is located at the lower end between the curved handle II and the first fixed pin.
[0014] The distance between the fixed rotating shaft and the fixed pin shaft I is equal to the distance between the fixed rotating shaft and the fixed pin shaft II.
[0015] The S-shaped bending radius is the same, and the S-shaped bending is facilitated.
[0016] The wire is sequentially arranged through the fixed pin shaft I, the fixed rotating shaft and the fixed pin shaft II to form an S shape, and then the curved handle I and the curved handle II are rotated by 90 degrees in opposite directions, so that the S-bending of the wire is realized. The structure is reasonable, the problems of low efficiency, poor precision and insufficient universality in the S-bending process of the coil during winding are improved, the use range is wide, the S-bending of the coil during winding is facilitated, the S-bending operation of the coil during winding is accurately completed, the product quality is guaranteed, the S-bending cost is reduced, and the distance between the curved handle I and the curved handle II is adjusted through the fixed nut, so that the S-bending of the coils or wires with different diameters is facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 This is a schematic diagram of the main structure of this utility model;
[0018] Fig. 2 This is a top view of the bending handle I;
[0019] Fig. 3 This is a bottom view of the curved handle II;
[0020] As shown in the figure:
[0021] 1. Bending handle I, 2. Fixed pivot, 3. Fixed pin I, 4. Fixed nut, 5. Fixed pin II, 6. Bending handle II, 7. Weight reduction elongated hole. Detailed Implementation
[0022] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.
[0023] See attached document Figs. 1-3 This utility model discloses a bending tool for making S-bends during coil winding, comprising bending handle I1 and bending handle II6 arranged along the height direction and rotatably connected by a fixed rotating shaft 2, a fixed pin I3 fixed to the bottom surface of bending handle I, and a fixed pin II5 fixed to the bottom surface of bending handle II. The fixed rotating shaft 2 is located between fixed pin I and fixed pin II.
[0024] The top end of the fixed rotating shaft 2 is fixed to the bending handle I, and the bottom end extends through the bending handle II to the lower end of the bending handle II. The fixed rotating shaft 2 is also provided with threads, and a fixing nut 4 located at the lower end of the bending handle II is threadedly connected to the fixed rotating shaft 2.
[0025] Both the bending handle I and the bending handle II are provided with weight-reducing elongated holes 7. The weight-reducing elongated holes 7 on the bending handle I and the bending handle II are intersecting in the top view projection.
[0026] The projection of fixed pin I in the top view direction coincides with the extension line of the bent handle II. The distance between fixed pivot 2 and fixed pin I is equal to the distance between fixed pivot 2 and fixed pin II.
[0027] Fixed pin I, fixed rotating shaft 2, and fixed pin II are all cylindrical, which reduces the insulation wear of the conductors and effectively avoids damage to the conductors.
[0028] The utility model discloses a structure is reasonable, can improve the problem such as low efficiency, poor accuracy, insufficient versatility that exists in the process of winding of coil, wide use range, to adapt to the winding of S bend of various specifications coil, can accurately complete the winding operation of S bend of coil, guarantee product quality, reduce the cost of winding, through the setting of fixed nut 4, adjust the distance between winding handle I and winding handle II, thereby facilitating the winding of different diameter coil or wire.
[0029] Of course, the above description is not limited to the above examples, the technical features not described in the utility model can be realized by or using prior art, which will not be repeated here; the above examples and drawings are only used for explaining the technical scheme of the utility model and are not limited to the utility model, the preferred embodiment is described in detail, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.
Claims
1. A tool for winding a S-bend in a coil, characterized in that: It comprises a curved handle I (1) and a curved handle II (6) arranged along the height direction and connected by a fixed rotating shaft (2), a fixed pin shaft I (3) fixed on the bottom surface of the curved handle I, and a fixed pin shaft II (5) fixed on the bottom surface of the curved handle II, wherein the fixed rotating shaft (2) is located between the fixed pin shaft I and the fixed pin shaft II.
2. A kink tool for kinking wire during coil winding as claimed in claim 1, wherein: The top end of the fixed rotating shaft (2) is fixed on the curved handle I, and the bottom end extends to the lower end of the curved handle II after penetrating the curved handle II, wherein the fixed rotating shaft (2) is also provided with a thread, and a fixed nut (4) located at the lower end of the curved handle II is threadedly connected to the fixed rotating shaft (2).
3. The tool for winding a coil according to claim 1, wherein: The curved handle I and the curved handle II are both provided with a weight-reducing long hole (7).
4. The crimping tool for crimping a crimp in coil winding of claim 3, wherein: The weight-reducing long hole (7) on the curved handle I and the weight-reducing long hole (7) on the curved handle II are intersected in the projection on the top view.
5. The tool for winding a coil according to claim 1, wherein: The projection of the fixed pin shaft I in the top view coincides with the extension line of the curved handle II.
6. The tool for winding a coil according to claim 1, wherein: The distance between the fixed rotating shaft (2) and the fixed pin shaft I is equal to the distance between the fixed rotating shaft (2) and the fixed pin shaft II.