Electric reactor winding die

By designing a reactor winding mold including stops, clamps, press plates, handles and positioning pins, the problems of traditional mold adjustment difficulties and inaccurate positioning are solved, and a more efficient production process and more stable product quality are achieved.

CN222801587UActive Publication Date: 2025-04-25QINGDAO YUNLU MAGNETIC INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202420860704.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-04-25
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

Traditional reactor winding molds are difficult to adjust and inaccurate positioning in high-strength production environments, resulting in low production efficiency and unstable product quality.

Method used

A reactor winding mold including stoppers, clamps, pressing plates, handles and positioning pins is designed. Through the slidable design of the clamps and the configuration of the handles, flexible adjustment and precise positioning of the mold are achieved.

Benefits of technology

It improves the adjustment convenience and positioning accuracy of the mold, reduces the operation difficulty of core installation and disassembly, and improves the working efficiency and product stability of the winding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an electric reactor winding die which comprises a check block I, a check block II, a clamping plate I, a clamping plate II, a pressing plate, a handle and a positioning pin. Wherein the check block I and the check block II are oppositely arranged, and the clamping plate I and the clamping plate II are installed between the check block I and the check block II and arranged in a groove corresponding to the check block II in a sliding mode. A clamping structure capable of containing an iron core is defined by the check block I, the check block II, the clamping plate I and the clamping plate II, and the handle is installed in installation holes of the clamping plate I and the check block II. The pressing plates are arranged on the two sides of the check block I and are connected with the clamping plate I and the check block I through bolts; a positioning pin is inserted into positioning pin holes in the stop block II and the clamping plate II; and the insulating paper is placed in the insulating paper groove on the stop block II. The utility model solves the technical problems that the iron core / winding is inconvenient to mount and dismount and the winding quality is unstable when the winding is wound on the iron core of the electric reactor in the prior art.
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Description

Technical Field

[0001] The present application belongs to the technical field of transformer design, and in particular, relates to a reactor winding mold. Background Art

[0002] Traditional reactor winding molds usually use a multi-screw fixing method. Although this design is simple and low-cost, it often causes problems of difficult adjustment and inaccurate positioning during the traditional reactor winding production process in a high-intensity production environment and frequent disassembly and assembly.

[0003] These molds are usually designed as fixed structures, in which the adjustment and positioning of the molds rely on manual operations by operators, resulting in long adjustment time, low efficiency, and easy to affect the consistency and quality of the product due to inaccurate positioning.

[0004] Adjustment of traditional molds usually requires multiple attempts and error corrections, which not only increases production time but also increases production costs. In addition, due to inaccurate positioning, additional adjustments or redoing are often required after winding is completed, which further reduces production efficiency and material utilization. Difficult mold designs also increase the technical requirements of operators, which is particularly unfriendly to novices or non-professionals. Utility Model Content

[0005] In view of the deficiencies existing in the related technology, the utility model provides a reactor winding mold to solve the technical problems of inconvenient installation and removal of tooling / molds and unstable winding quality when winding the reactor core in the prior art.

[0006] In a possible embodiment, a reactor winding mold is provided, including a block I, a block II, a clamping plate I, a clamping plate II, a pressure plate, a handle and a positioning pin; wherein the block I is arranged opposite to the block II, the clamping plate I and the clamping plate II are installed between the block I and the block II, and the clamping plate I and the clamping plate II can be slidably placed in the corresponding groove of the block II; the block I, the block II, the clamping plate I and the clamping plate II form a clamping structure that can accommodate an iron core, and one or more mounting holes matching the handle are provided on the clamping plate I and the block II, and the handle is installed in the mounting holes of the clamping plate I and the block II; the pressure plate is arranged on both sides of the block I, and the clamping plate I and the block I are connected by bolts; one end of the handle is a bolt or a stud, and the other end is a hand-held end; two or more positioning pin holes are provided on the block II and the clamping plate II for inserting the positioning pin; an insulating paper groove is provided on the block II, and the insulating paper groove is located on the block II protruding above the height of the clamping plate II, and the insulating paper is placed in the insulating paper groove.

[0007] In a possible implementation, splint I and splint II are adjacent but not in contact, the space adjacent to splint I and splint II accommodates the strut, the iron core is placed in the space surrounded by block I, block II, splint I and splint II, and the strut is placed in the space adjacent to splint I and splint II.

[0008] In a possible implementation manner, the number of the handle is one.

[0009] In a possible implementation manner, the number of the positioning pins is two.

[0010] In a possible implementation, the hand-holding end of the handle is plum blossom-shaped.

[0011] In a possible implementation, the hand-holding end of the handle is triangular.

[0012] In a possible practical fighting mode, the hand-holding end of the handle is quadrangular or circular.

[0013] Based on the above technical solution, the reactor winding mold of the utility model solves the problems of difficult adjustment and inaccurate positioning of the traditional reactor winding mold during operation through the design that the clamping plate I and the clamping plate II are slidably placed in the corresponding groove of the block II, and the configuration of the handle and the positioning pin. By introducing the adjustable clamping plate and the handle, the adjustment of the mold is more convenient and quick. At the same time, the use of the positioning pin reduces the difficulty of the operation of the core installation and removal process, and improves the work efficiency of the winding process and the stability of the winding product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1 This is a schematic structural diagram of a reactor winding mold according to an embodiment of the utility model;

[0016] Figure 2 The present invention is a schematic diagram of the explosion structure of a reactor winding mold according to another embodiment of the present invention.

[0017] In the figure:

[0018] 1. Stopper I; 2. Stopper II; 3. Clamp I; 4. Clamp II; 5. Pressing plate; 6. Handle; 7. Positioning pin; 9. Insulating paper slot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0020] In the description of the present application, it should be understood that the terms "center", "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0021] The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Thus, a feature defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features.

[0022] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] In order to solve the technical problems in the prior art of inconvenient installation and removal of tooling / moulds and unstable winding quality when winding the reactor core, the present application proposes a reactor winding mould.

[0024] See also Figure 1 In a possible implementation, it includes a stopper Ⅰ1, a stopper Ⅱ2, a clamping plate Ⅰ3, a clamping plate Ⅱ4, a pressing plate 5, a handle 6 and a positioning pin 7;

[0025] Wherein, the stopper Ⅰ1 is arranged opposite to the stopper Ⅱ2, the clamping plate Ⅰ3 and the clamping plate Ⅱ4 are installed between the stopper Ⅰ1 and the stopper Ⅱ2, and the clamping plate Ⅰ3 and the clamping plate Ⅱ4 are slidably placed in the corresponding groove of the stopper Ⅱ2;

[0026] The block I1, the block II2, the clamping plate I3 and the clamping plate II4 form a clamping structure capable of accommodating the iron core. The clamping plate I3 and the block II2 are provided with one or more mounting holes matched with the handle 6, and the handle 6 is mounted in the mounting holes of the clamping plate I3 and the block II2;

[0027] The pressure plate 5 is arranged on both sides of the stopper Ⅰ1, and the clamping plate Ⅰ3 and the stopper Ⅰ1 are connected by bolts;

[0028] One end of the handle 6 is a bolt or stud, and the other end is a hand-held end;

[0029] Two or more positioning pin holes are provided on the stopper II 2 and the clamping plate II 4 for inserting the positioning pin 7;

[0030] An insulating paper slot 9 is provided on the stopper II 2 . The insulating paper slot is located above the stopper II 2 and protrudes above the height of the clamping plate II 4 . The insulating paper is placed in the insulating paper slot 9 .

[0031] In the above scheme, the reactor winding mold includes block I1, block II2, clamp I3, clamp II4, pressure plate 5, handle 6 and positioning pin 7. Block I1 and block II2 are arranged opposite to each other, forming a basic support structure to fix and support other components. Clamp I3 and clamp II4 are installed between block I1 and block II2, and can slide in the corresponding groove of block II2, so that the adjustment and adaptation of the mold become flexible.

[0032] The block I1, block II2, clamping plate I3 and clamping plate II4 together form a clamping structure that can accommodate the iron core, effectively providing a stable installation environment for the reactor iron core. One or more mounting holes are designed on the clamping plate I3 and the block II2, and these holes cooperate with the handle 6. The installation of the handle 6 enhances the overall structural stability of the mold and facilitates the operator to use it when installing and removing the iron core and / or winding.

[0033] The pressing plates 5 are arranged on both sides of the stopper Ⅰ1, and the stopper Ⅰ1 and the clamping plate Ⅰ3 are connected by bolts, so that the clamping plate Ⅰ3 and the stopper Ⅰ1 are tightly clamped, further enhancing the fixing effect of the mold.

[0034] The handle 6 is configured with a bolt or stud at one end and a hand-held end at the other end, providing a convenient manual operation mode.

[0035] Two or more positioning pin holes are designed on the stopper II 2 and the clamping plate II 4 for inserting the positioning pin 7 to ensure the accurate positioning and fixation of the mold assembly.

[0036] The insulating paper slot 9 is arranged on the stopper II 2 and is located above the height of the clamping plate II 4, providing a dedicated space for placing insulating paper and facilitating the preparation of accessories during winding.

[0037] The reactor winding mold provides a fixed and stable environment through the coordinated action of the block, clamping plate and pressure plate, so as to facilitate the placement and winding operation of the reactor core. The design of the handle and positioning pin makes the installation and removal of the mold easier, increases the applicability and operability of the mold, improves the accuracy and convenience of the operator during operation, and improves the product quality and process stability of the winding.

[0038] In a possible implementation, splint I3 and splint II4 are adjacent but not in contact, the space adjacent to splint I3 and splint II4 accommodates the strut, the iron core is placed in the space surrounded by block I1, block II2, splint I3 and splint II4, and the strut is placed in the space adjacent to splint I3 and splint II4.

[0039] In a possible implementation, the clamping plate I3 and the clamping plate II4 are arranged adjacent to each other but not in contact, and the adjacent space is used to accommodate the support bar, and the iron core is placed in the space surrounded by the block I1, the block II2, the clamping plate I3 and the clamping plate II4. The support bar is placed in the space adjacent to the clamping plate I3 and the clamping plate II4 to provide support for the winding during winding, and to keep the gap between the winding (winding wire or aluminum foil) and the clamping plate I3 and the clamping plate II4, so that the operation is easier when removing the winding and the iron core.

[0040] In a possible implementation manner, there is only one handle 6 .

[0041] The number of the handle 6 is set to one, which simplifies the operating mechanism of the mold while ensuring sufficient operating convenience and mechanical strength.

[0042] In a possible implementation, the number of the positioning pins 7 is two.

[0043] In the above solution, the number of the handles 6 and the positioning pins 7 is three in total, forming a stable positioning structure to fasten the splint and the stopper.

[0044] In a possible implementation, the hand-holding end of the handle 6 is plum blossom-shaped.

[0045] In a possible implementation, the hand-holding end of the handle 6 is triangular.

[0046] In a possible implementation, the hand-holding end of the handle 6 is quadrangular or circular.

[0047] In the above solution, the shape and size of the handle 6 can be optimized according to the needs of the operator, and the length or appearance design of the handle can be adjusted to provide a better grip and operating experience.

[0048] See also Figure 2 , a schematic diagram of the explosion structure of a reactor winding mold according to another embodiment of the utility model, and Figure 1Different from the implementation method, the block II 2 is not provided with a structure for accommodating the insulating paper slot 9, which is suitable for windings that do not require winding of insulating paper.

[0049] The reactor winding mold of the utility model has the advantages of simple operation, precise control, reduced labor intensity of operators and improved operation accuracy in the process of installing the iron core and removing the iron core and the winding.

[0050] Finally, it should be noted that: the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0051] The above embodiments are only used to illustrate the technical solution of the present application rather than to limit it. Although the present application has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present application can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present application, which should be included in the scope of the technical solution requested for protection in the present application.

Claims

1. A reactor winding die, characterized in that: It comprises a stopper I (1), a stopper II (2), a clamping plate I (3), a clamping plate II (4), a pressing plate (5), a handle (6) and a positioning pin (7); wherein the stopper I (1) and the stopper II (2) are arranged opposite to each other, the clamping plate I (3) and the clamping plate II (4) are installed between the stopper I (1) and the stopper II (2), and the clamping plate I (3) and the clamping plate II (4) are slidably placed in the corresponding groove of the stopper II (2); The block I (1), the block II (2), the clamping plate I (3) and the clamping plate II (4) form a clamping structure capable of accommodating an iron core. The clamping plate I (3) and the block II (2) are provided with one or more mounting holes matched with the handle (6), and the handle (6) is mounted in the mounting holes of the clamping plate I (3) and the block II (2); The pressure plate (5) is arranged on both sides of the stopper I (1), and is connected to the clamping plate I (3) and the stopper I (1) by bolts; One end of the handle (6) is a bolt or a stud, and the other end is a hand-held end; Two or more positioning pin holes are provided on the stopper II (2) and the clamping plate II (4) for inserting the positioning pin (7); An insulating paper groove (9) is provided on the stopper II (2), and the insulating paper groove is located above the stopper II (2) and protrudes above the height of the clamping plate II (4), and the insulating paper is placed in the insulating paper groove (9).

2. The reactor winding die according to claim 1, characterized in that: The clamping plate I (3) and the clamping plate II (4) are adjacent but not in contact, and the space adjacent to the clamping plate I (3) and the clamping plate II (4) accommodates the support bar. The iron core is placed in the space surrounded by the stopper I (1), the stopper II (2), the clamping plate I (3) and the clamping plate II (4), and the support bar is placed in the space adjacent to the clamping plate I (3) and the clamping plate II (4).

3. The reactor winding die according to claim 2, characterized in that: The number of the handle (6) is one.

4. The reactor winding die according to claim 3, characterized in that: The number of the positioning pins (7) is two.

5. The reactor winding die according to claim 4, characterized in that: The hand-holding end of the handle (6) is in the shape of a plum blossom.

6. The reactor winding die according to claim 4, characterized in that: The hand-holding end of the handle (6) is triangular.

7. The reactor winding die according to claim 4, characterized in that: The hand-holding end of the handle (6) is quadrangular or circular.