Horizontal stacking jig for laminated transformer iron core
By designing a horizontal stacking fixture for core of stacking transformers, the inclined layout and reinforcement plate design is solved, and the problem of difficulty in dismantling the yoke on the core of large transformers is achieved efficiently and precisely stacking is ensured. Product quality.
Patent Information
- Application Number
- CN202421213299.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-30
AI Technical Summary
In the prior art, there are many yoke sheets on the core of large transformers, resulting in high friction, inability to remove the entire body, wasting time, and causing damage to the silicon steel sheet, affecting product quality.
A horizontal stacked transformer core laminated fixture is designed, including the bottom plate, side plate and middle plate. Through the inclined arrangement and reinforcement plate design, the overall positioning and removal of the transformer core is achieved, reducing labor intensity and time.
The overall removal of the transformer core is achieved, the labor intensity and time of removal is reduced, the damage to the silicon steel sheet is avoided, the product quality is ensured, and the stacking accuracy and efficiency are improved.
Smart Images
Figure CN222530217U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of jigs, and in particular to a horizontal stacking jig for laminated transformer cores. Background Art
[0002] The design of large transformers mainly adopts laminated core design, and the lamination process mainly adopts horizontal lamination, that is, the core is in a flat state; in order to better position and control the core joints, the joints of the superior cores are required to be less than 0.5mm, and all the upper yokes are often laminated together until the upper yokes are removed when the coils are ready to be installed.
[0003] Because there are many yoke iron sheets on large iron cores and the friction is very large, they cannot be removed as a whole and can only be removed manually piece by piece, which wastes a lot of man-hours. In addition, repeated disassembly and assembly will cause certain damage to the silicon steel sheets, affecting product quality. At the same time, because the iron core sheets of large transformers are generally heavy, the manual stacking and upper yoke removal process takes a long time, which is also a great test of the operator's physical strength, so it is necessary to solve these problems. Utility Model Content
[0004] The utility model aims to solve at least one of the above-mentioned technical problems in the prior art to a certain extent. To this end, one purpose of the utility model is to propose a horizontal stacking jig for laminated transformer cores that can achieve overall dismantling, reduce dismantling labor intensity, reduce dismantling time, and improve dismantling efficiency; it can also avoid damage to silicon steel sheets and ensure product quality.
[0005] The utility model solves the above technical problems with the following technical solutions: A horizontal stacking jig for laminated transformer cores, comprising a bottom plate, a first side plate, a second side plate, a first middle plate, and a second middle plate, wherein the first side plate is fixedly disposed at one end of the bottom plate, and the first side plate is arranged obliquely relative to the width direction of the bottom plate; the second side plate is fixedly disposed at the other end of the bottom plate, and the second side plate is arranged obliquely relative to the width direction of the bottom plate;
[0006] The first middle plate and the second middle plate are fixedly disposed in the middle of the bottom plate, the first middle plate and the second middle plate are arranged at an interval, and the first middle plate and the second middle plate are arranged obliquely relative to the width direction of the bottom plate.
[0007] The beneficial effects of the utility model are as follows: the horizontal stacking jig of the laminated transformer core is placed at one end of the transformer core to realize the positioning of the transformer core and facilitate the control of the transformer core joint; after the transformer core lamination is completed, the horizontal stacking jig of the laminated transformer core is located at one end of the transformer core, which is convenient for disassembling the horizontal stacking jig of the laminated transformer core, realizing overall disassembly, reducing the labor intensity of disassembly, reducing the disassembly time, and improving the disassembly efficiency; it can also avoid damage to the silicon steel sheets and ensure product quality.
[0008] On the basis of the above technical solution, the present invention can also be improved as follows.
[0009] Furthermore, the plate surface of the first middle plate and the plate surface of the second middle plate are arranged in a vertical structure.
[0010] The beneficial effect of adopting the above further scheme is that a 90-degree angle is formed between the plate surface of the first middle plate and the second middle plate, which matches the end structure in the middle of the transformer core, facilitates the positioning of the transformer core, makes the joint of the transformer core less than 0.5 mm, and improves the accuracy of the transformer core lamination.
[0011] Furthermore, two first reinforcing plates are fixedly provided on the side wall of the first side plate, the two first reinforcing plates are arranged in parallel and spaced apart, and the lower ends of the two first reinforcing plates are fixedly connected to the bottom plate.
[0012] The beneficial effect of adopting the above further solution is that the first reinforcing plate can effectively improve the stability of the first side plate.
[0013] Furthermore, two second reinforcing plates are fixedly provided on the side wall of the second side plate, the two second reinforcing plates are arranged in parallel and spaced apart, and the lower ends of the two second reinforcing plates are fixedly connected to the bottom plate.
[0014] The beneficial effect of adopting the above further solution is that the two second reinforcing plates can effectively improve the stability of the second side plate.
[0015] Furthermore, third reinforcing plates are fixedly provided on the side walls of both the first middle plate and the second middle plate, and the lower ends of the two third reinforcing plates are fixedly connected to the bottom plate.
[0016] The beneficial effect of adopting the above further solution is that the third reinforcing plate can effectively improve the stability of the first middle plate and the second middle plate.
[0017] Furthermore, both ends of the first side plate, the second side plate, the first middle plate and the second middle plate are provided with folded edges integrally formed therewith, and each of the folded edges is fixedly connected to the bottom plate.
[0018] The beneficial effect of adopting the above further solution is that the folding edge can effectively improve the stability of the first side panel, the second side panel, the first middle panel and the second middle panel.
[0019] Furthermore, the upper ends of the first side plate, the second side plate, the first middle plate and the second middle plate are all provided with circular holes.
[0020] The beneficial effect of adopting the above further solution is that the round hole facilitates the disassembly and movement of the horizontal stacking jig of the laminated transformer core, thereby improving the disassembly efficiency.
[0021] Furthermore, the first side plate, the second side plate, the first middle plate and the second middle plate can be closely attached to the transformer core when the transformer core is stacked.
[0022] The beneficial effect of adopting the above further solution is that the first side plate, the second side plate, the first middle plate and the second middle plate can effectively improve the stacking accuracy of the transformer core. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a front view of a horizontal stacking jig for laminated transformer cores according to the utility model;
[0024] Figure 2 It is a front view of a horizontal stacking jig for laminated transformer cores according to the utility model;
[0025] Figure 3 It is a top view of a horizontal stacking jig for laminated transformer cores according to the utility model;
[0026] Figure 4 The utility model is a schematic diagram of a horizontal stacking jig for stacked transformer cores.
[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0028] 1. Bottom plate, 2. First side plate, 3. Second side plate, 4. First middle plate, 5. Second middle plate, 6. First reinforcing plate, 7. Second reinforcing plate, 8. Third reinforcing plate, 9. Folding edge, 10. Round hole. DETAILED DESCRIPTION
[0029] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0030] like Figures 1 to 4As shown, a horizontal stacking jig for laminated transformer cores includes a bottom plate 1, a first side plate 2, a second side plate 3, a first middle plate 4 and a second middle plate 5, wherein the first side plate 2 is fixedly disposed at one end of the bottom plate 1, and the first side plate 2 is arranged obliquely relative to the width direction of the bottom plate 1; the second side plate 3 is fixedly disposed at the other end of the bottom plate 1, and the second side plate 3 is arranged obliquely relative to the width direction of the bottom plate 1;
[0031] The first middle plate 4 and the second middle plate 5 are fixedly disposed in the middle of the bottom plate 1 , the first middle plate 4 and the second middle plate 5 are arranged at intervals, and the first middle plate 4 and the second middle plate 5 are arranged obliquely relative to the width direction of the bottom plate 1 .
[0032] In specific application, the horizontal stacking jig of the laminated transformer core is placed at one end of the transformer core. The transformer core is in a "mountain" shape. The first middle plate 4 and the second middle plate 5 are used to position the middle end of the transformer core. The first side plate 2 and the second side plate 3 are used to position the ends of the transformer core on both sides, so as to realize the positioning of the transformer core and facilitate the control of the transformer core joint. After the transformer core is stacked, the horizontal stacking jig of the laminated transformer core is located at one end of the transformer core, which is convenient for disassembly of the horizontal stacking jig of the laminated transformer core, realizes overall disassembly, reduces the labor intensity of disassembly, reduces the disassembly time, and improves the disassembly efficiency; it can also avoid damage to the silicon steel sheet and ensure product quality.
[0033] In the above embodiment, the plate surface of the first middle plate 4 and the plate surface of the second middle plate 5 are arranged in a vertical structure.
[0034] In specific applications, a 90-degree angle is formed between the plate surface of the first middle plate 4 and the second middle plate 5, which matches the end structure in the middle of the transformer core, making it easy to position the transformer core, so that the joint of the transformer core is less than 0.5 mm, thereby improving the lamination accuracy of the transformer core;
[0035] In addition, the first side plate 2 and the second side plate 3 form an angle of 45 degrees relative to the width direction of the bottom plate 1, which matches the end structure on both sides of the transformer core, facilitates the positioning of the transformer core, and improves the accuracy of the transformer core lamination.
[0036] In the above embodiment, two first reinforcing plates 6 are fixedly provided on the side wall of the first side plate 2 . The two first reinforcing plates 6 are arranged in parallel and spaced apart. The lower ends of the two first reinforcing plates 6 are fixedly connected to the bottom plate 1 .
[0037] In specific applications, the first reinforcing plate 6 can effectively improve the stability of the first side plate 2 .
[0038] In the above embodiment, two second reinforcing plates 7 are fixedly provided on the side wall of the second side plate 3 . The two second reinforcing plates 7 are arranged in parallel and spaced apart. The lower ends of the two second reinforcing plates 7 are fixedly connected to the bottom plate 1 .
[0039] In specific applications, the two second reinforcing plates 7 can effectively improve the stability of the second side plate 3 .
[0040] In the above embodiment, third reinforcing plates 8 are fixedly provided on the side walls of the first middle plate 4 and the second middle plate 5 , and the lower ends of the two third reinforcing plates 8 are fixedly connected to the bottom plate 1 .
[0041] In specific applications, the third reinforcing plate 8 can effectively improve the stability of the first middle plate 4 and the second middle plate 5 .
[0042] In the above embodiment, both ends of the first side panel 2 , the second side panel 3 , the first middle panel 4 and the second middle panel 5 are provided with folded edges 9 integrally formed therewith, and each folded edge 9 is fixedly connected to the bottom panel 1 .
[0043] In specific applications, the folded edges 9 on the first side panel 2 , the second side panel 3 , the first middle panel 4 , and the second middle panel 5 can effectively improve the stability of the first side panel 2 , the second side panel 3 , the first middle panel 4 , and the second middle panel 5 .
[0044] In the above embodiment, the upper ends of the first side plate 2 , the second side plate 3 , the first middle plate 4 and the second middle plate 5 are all provided with circular holes 10 .
[0045] In specific applications, the circular holes 10 on the first side plate 2, the second side plate 3, the first middle plate 4 and the second middle plate 5 facilitate the disassembly and movement of the horizontal stacking jig for the laminated transformer core, thereby improving the disassembly efficiency.
[0046] In the above embodiment, the first side plate 2, the second side plate 3, the first middle plate 4 and the second middle plate 5 can be closely attached to the transformer core when the transformer core is stacked.
[0047] In specific applications, the first side plate 2, the second side plate 3, the first middle plate 4 and the second middle plate 5 can effectively improve the stacking accuracy of the transformer core.
[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A horizontal stacking jig for laminated transformer cores, characterized in that: The invention comprises a bottom plate (1), a first side plate (2), a second side plate (3), a first middle plate (4) and a second middle plate (5), wherein the first side plate (2) is fixedly arranged at one end of the bottom plate (1), and the first side plate (2) is arranged obliquely relative to the width direction of the bottom plate (1); the second side plate (3) is fixedly arranged at the other end of the bottom plate (1), and the second side plate (3) is arranged obliquely relative to the width direction of the bottom plate (1); The first middle plate (4) and the second middle plate (5) are fixedly placed in the middle of the bottom plate (1), the first middle plate (4) and the second middle plate (5) are arranged at intervals, and the first middle plate (4) and the second middle plate (5) are arranged obliquely relative to the width direction of the bottom plate (1).
2. The horizontal stacking jig for laminated transformer cores according to claim 1 is characterized in that: The plate surface of the first intermediate plate (4) and the plate surface of the second intermediate plate (5) are arranged in a vertical structure.
3. The horizontal stacking jig for laminated transformer cores according to claim 1 is characterized in that: Two first reinforcing plates (6) are fixedly arranged on the side wall of the first side plate (2), the two first reinforcing plates (6) are arranged in parallel and spaced apart, and the lower ends of the two first reinforcing plates (6) are fixedly connected to the bottom plate (1).
4. The horizontal stacking jig for laminated transformer cores according to claim 1 is characterized in that: Two second reinforcing plates (7) are fixedly arranged on the side wall of the second side plate (3), the two second reinforcing plates (7) are arranged in parallel and spaced apart, and the lower ends of the two second reinforcing plates (7) are fixedly connected to the bottom plate (1).
5. The horizontal stacking jig for laminated transformer cores according to claim 1 is characterized in that: A third reinforcing plate (8) is fixedly arranged on the side walls of both the first middle plate (4) and the second middle plate (5), and the lower ends of the two third reinforcing plates (8) are fixedly connected to the bottom plate (1).
6. The horizontal stacking jig for laminated transformer cores according to claim 1 is characterized in that: Both ends of the first side plate (2), the second side plate (3), the first middle plate (4) and the second middle plate (5) are provided with folded edges (9) integrally formed therewith, and each folded edge (9) is fixedly connected to the bottom plate (1).
7. The horizontal stacking jig for laminated transformer cores according to claim 1 is characterized in that: The upper ends of the first side plate (2), the second side plate (3), the first middle plate (4) and the second middle plate (5) are all provided with circular holes (10).
8. The horizontal stacking jig for laminated transformer cores according to claim 1 is characterized in that: The first side plate (2), the second side plate (3), the first middle plate (4) and the second middle plate (5) can be closely attached to the transformer core when the transformer core is stacked.