Transformer coil press-fitting die

By designing movable moving components in the transformer coil pressing mold, the problem of cumbersome coil replacement operation in the prior art is solved, and a more convenient coil replacement process is achieved.

CN222785153UActive Publication Date: 2025-04-22TIANYI LTD
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Patent Information

Application Number
CN202420930222.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-04-22
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The existing transformer coil pressing mold is complicated when replacing the coil, and the nut needs to be removed and the end cover and press frame are removed, which makes it inconvenient to replace.

Method used

A transformer coil pressing mold is designed, using a mounting base, a top limiting plate and a movable moving component. By adjusting the position of the moving component, the component spacing is increased, making it easier to pick up and replace the coil.

Benefits of technology

Through the design of the moving components, the coil replacement process is simplified, making the operation more convenient and cumbersome disassembly steps are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a transformer coil press-fitting die in the technical field of transformer coil press-fitting equipment. A top limiting plate used for being matched with the mounting base to press the transformer coil is mounted at the upper end of the mounting base. A second moving assembly used for being matched with the first moving assembly to press the transformer coil is installed at the upper end of the first moving assembly. The upper end of the mounting base is provided with first moving assemblies facilitating taking and placing of a transformer coil, and the first moving assemblies are symmetrically arranged on the two sides of the front end of the mounting base. Through the first movable assembly and the second movable assembly which can move, the first movable assembly and the second movable assembly can be far away from each other, the distance between the first movable assembly and the second movable assembly is increased, second threaded rods on the first movable assembly and the second movable assembly are far away from each other, the transformer coil can be conveniently taken and replaced, and operation is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of transformer coil pressing equipment, in particular to a transformer coil pressing die. Background Art

[0002] The transformer coil needs to be pressed and shaped after winding. In order to control the inner diameter of the coil, the inner diameter of the coil must be supported by a pressing die.

[0003] For example, the transformer coil press-fitting die disclosed in Chinese patent application number CN201120218565.9 specifically includes two annular end covers, two press frames, and a plurality of connecting screws and nuts matched therewith. The press frames are arranged on the outer side of the corresponding end covers, and the two ends of the plurality of connecting screws respectively pass through the holes of the corresponding end covers and the press frames and are screwed with the nuts. Each end cover is also provided with a plurality of axial through holes. The following technical problems exist:

[0004] When replacing the transformer coil, the nut on each screw rod needs to be removed, and then the end cover and the pressing frame need to be taken out before the transformer coil can be replaced. The operation is relatively cumbersome and inconvenient to replace the transformer coil. Utility Model Content

[0005] In order to solve the problem of inconvenience in replacing transformer coils in the above background technology, the utility model provides the following technical solutions:

[0006] A transformer coil press-fitting die comprises a mounting base;

[0007] A top limiting plate is installed on the upper end of the installation base for press-fitting the transformer coil in cooperation with the installation base.

[0008] A moving component 1 for facilitating the picking and placing of the transformer coil is installed on the upper end of the installation base, and the moving component 1 is symmetrically arranged on both sides of the front end of the installation base.

[0009] The upper end of the movable component 1 is provided with a movable component 2 for press-fitting a transformer coil in cooperation with the movable component 1.

[0010] The mounting base comprises a fixed bottom plate, a first screw is mounted on the upper rear end of the fixed bottom plate, and a first nut is mounted on the upper end of the first screw for press-fitting the transformer coil in cooperation with the top limiting plate.

[0011] Furthermore, a limiting slide groove 1 for limiting the moving component 1 is symmetrically provided on the left and right sides of the upper end of the mounting base, and the limiting slide groove 1 is an arc-shaped groove.

[0012] Furthermore, a limiting slide groove 2 is provided in the middle of the groove cavity of the limiting slide groove 1, and a limiting groove 1 and a limiting groove 2 are provided at the upper end of the groove cavity of the limiting slide groove 2 for facilitating the disassembly of the moving component 1.

[0013] Furthermore, the top limiting plate comprises an upper pressing plate, and a first limiting hole for limiting the first screw rod is formed at the rear end of the upper pressing plate.

[0014] Furthermore, the front end of the upper pressure plate is symmetrically provided with limiting sliding grooves three for limiting the moving component two, and the limiting sliding grooves three are arc-shaped grooves.

[0015] Furthermore, a limiting slot four is provided at the bottom of the slot cavity of the limiting slot three, and a limiting slot three and a limiting slot four are provided in the middle of the limiting slot three for stabilizing the moving component two.

[0016] Furthermore, the movable component 1 includes a first limit slider, and the first limit slider is an arc-shaped plate body, and the two ends of the first limit slider are equipped with a second limit slider and a third limit slider for sliding in the groove cavity of the limit slot 2, and the second limit slider slides in the groove cavity of the limit slot 1, and the third limit slider slides in the groove cavity of the limit slot 2.

[0017] Furthermore, second screw rods are installed at both ends of the first limiting slider, and the second screw rods have the same structural dimensions as the first screw rod. A second nut is provided at the upper end of the second screw rod, and the second nut has the same structural dimensions as the first nut.

[0018] Furthermore, the movable component 2 includes a fourth limit slider, and the fourth limit slider is an arc-shaped plate body, and the fifth limit slider and the sixth limit slider are installed at both ends of the fourth limit slider, and the fifth limit slider slides in the groove cavity of the limit groove three, and the sixth limit slider slides in the groove cavity of the limit groove four, and the second limit holes for limiting the advancement of the second screw are opened at both ends of the fourth limit slider.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] By means of movable moving component 1 and moving component 2, moving component 1 and moving component 2 can be moved away from each other, thereby increasing the distance between moving component 1 and moving component 2, and making the second screws on moving component 1 and moving component 2 move away from each other, so as to facilitate taking and replacing the transformer coil and make the operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2This is a schematic diagram of the structure of the installation base of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the top limit plate of the utility model;

[0024] Figure 4 This is a structural schematic diagram of the mobile component 1 of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the mobile component 2 of the utility model.

[0026] In the accompanying drawings, the names of the components represented by the reference numerals are listed as follows:

[0027] 100-mounting base;

[0028] 110-fixed bottom plate, 120-first screw rod, 121-first nut, 130-limiting slide groove 1, 131-limiting slide groove 2, 132-limiting groove 1, 133-limiting groove 2;

[0029] 200-top limit plate;

[0030] 210-upper pressing plate, 211-first limiting hole, 220-limiting slide groove three, 221-limiting slide groove three, 222-limiting slide groove four, 223-limiting slide groove four;

[0031] 300-mobile component one;

[0032] 310 - first limiting slider, 311 - second limiting slider, 312 - third limiting slider, 320 - second screw rod, 321 - second nut;

[0033] 400-Mobile component 2;

[0034] 410 - fourth limiting slider, 411 - fifth limiting slider, 412 - sixth limiting slider, 413 - second limiting hole. DETAILED DESCRIPTION

[0035] The preferred specific implementation methods for implementing the present utility model are described in detail below, and a clear and complete description is made in conjunction with the accompanying drawings.

[0036] See also Figure 1-Figure 5The utility model provides a transformer coil pressing die, including a mounting base 100, a top limiting plate 200, and a movable component 1 300 and a movable component 2 400 that can be adjusted in position. The movable component 1 300 and the movable component 2 400 can make the movable component 1 300 and the movable component 2 400 move away from each other, increase the distance between the movable component 1 300 and the movable component 2 400, and make the second screws 320 on the movable component 1 300 and the movable component 2 400 move away from each other, so that the transformer coil can be taken out and replaced, and the operation is more convenient.

[0037] The mounting base 100 includes a fixed base plate 110, and three first screws 120 are fixedly mounted on the upper rear end of the fixed base plate 110, and the three first screws 120 are equidistantly distributed. When the moving assembly 1 300 and the moving assembly 2 400 cooperate with the mounting base 100 and the top limit plate 200 to press-fit the transformer coil, the first screw 120 and the second screw 320 are equidistantly distributed. The upper end of the first screw 120 is threadedly connected with a first nut 121 that is convenient for cooperating with the top limit plate 200 to press-fit the transformer coil. When pressing, the first nut 121 is rotated to move toward the fixed base plate 110, and the top limit plate 200 is driven to move downward to press-fit the transformer coil.

[0038] The left and right sides of the upper end of the mounting base 100 are symmetrically provided with a limiting groove 130 for limiting the moving component 1 300, and the limiting groove 130 is an arc groove, and the middle side wall of the groove cavity of the limiting groove 130 is provided with a limiting groove 2 131, and the third limiting slider 312 slides in the groove cavity of the limiting groove 2 131, and the upper end of the groove cavity of the limiting groove 2 131 is provided with a limiting groove 132 and a limiting groove 2 133 for facilitating the disassembly of the moving component 1 300. When installing the moving component 1 300, align the third limiting slider 312 with the limiting groove 132 and the limiting groove 2 133, and press downward. The movable component 300 moves toward the groove cavity of the limiting slide groove 130, and the second limiting slider 311 and the third limiting slider 312 move synchronously from the upper ends of the groove cavities of the limiting groove 132 and the limiting groove 133 to the groove cavity of the limiting slide groove 131. When the transformer coil is press-fitted, the two movable components 300 are brought close to each other, so that the movable component 300 is moved to the side where the two limiting slide grooves 131 are close to each other. When the pressed-fit transformer coil is disassembled, the movable component 300 is moved to the side where the two limiting slide grooves 131 are far away from each other, so that the pressed-fit transformer coil can be replaced.

[0039] A top limiting plate 200 is installed at the upper end of the mounting base 100 for press-fitting the transformer coil in cooperation with the mounting base 100. The top limiting plate 200 includes an upper pressing plate 210. A first limiting hole 211 for limiting the first screw 120 is opened at the rear end of the upper pressing plate 210. The first screw 120 is retracted and extended in the hole cavity of the first limiting hole 211. The first nut 121 is located at the upper end of the upper pressing plate 210.

[0040] The front end of the upper pressure plate 210 is symmetrically provided with limiting grooves 3 220 for limiting the movable component 2 400 on both sides, and the limiting grooves 3 220 are arc-shaped grooves, and the bottom of the groove cavity of the limiting grooves 3 220 is provided with limiting grooves 4 223. When the movable component 1 300 slides in the groove cavity of the limiting groove 1 130, the second screw 320 is synchronously driven to slide in the groove cavity of the limiting groove 4 223. The middle part of the limiting groove 3 220 is provided with limiting grooves 3 221 and 4 222 for stabilizing the movable component 2 400. When the transformer coil is pressed, the two movable components 2 400 are close to each other and are located on one side of the groove cavity of the limiting slide groove 3 220. The fifth limiting slider 411 is located in the groove cavity of the limiting groove 3 221, and the sixth limiting slider 412 is located in the groove cavity of the limiting groove 4 222, so that the movable component 2 400 cannot slide, thereby limiting the movable component 1 300, so that it remains stable when the transformer coil is pressed.

[0041] The upper end of the mounting base 100 is provided with a moving assembly 300 for conveniently taking and placing the transformer coil. Two moving assemblies 300 are provided, and the two moving assemblies 300 are symmetrically arranged on both sides of the front end of the mounting base 100. The moving assembly 300 includes a first limiting slider 310, and the first limiting slider 310 is an arc-shaped plate body. The two ends of the first limiting slider 310 are both provided with a second limiting slider 311 and a third limiting slider 312 for sliding in the groove cavity of the limiting slide groove 131, and the second limiting slider 311 slides in the groove cavity of the limiting groove 132, and the third limiting slider 312 slides in the groove cavity of the limiting groove 133, so as to facilitate the disassembly of the moving assembly 300. The second screw rods 320 are installed at both ends of the first limiting slider 310, and two second screw rods 320 are provided, and the second screw rods 320 and the first screw rod 120 have the same structural dimensions. The upper end of the second screw rod 320 is threadedly connected with a second nut 321, and the second nut 321 and the first nut 121 have the same structural dimensions. The second nut 321 is arranged at the upper end of the top limiting plate 200.

[0042] The upper end of the moving component 1 300 is installed with a moving component 2 400 for cooperating with the moving component 1 300 to press-fit the transformer coil. The moving component 2 400 includes a fourth limiting slider 410, and the fourth limiting slider 410 is an arc-shaped plate body, and the top of the fourth limiting slider 410 and the top of the top limiting plate 200 are in the same horizontal plane. The fifth limiting slider 411 and the sixth limiting slider 412 are fixedly installed at both ends of the fourth limiting slider 410, and the fifth limiting slider 411 slides in the groove cavity of the limiting groove 3 221, and the sixth limiting slider 412 slides in the groove cavity of the limiting groove 4 222. The second limiting hole 413 for limiting the second screw 320 is opened at both ends of the fourth limiting slider 410. When the transformer coil is pressed, the second nut 321 and the first nut 121 are rotated to make the top limiting plate 200 close to the mounting base 100, and the transformer coil is pressed.

[0043] Based on the above content and the accompanying drawings, those skilled in the art can understand and implement the utility model. In addition, any non-creative modifications made to the utility model by those skilled in the art without making creative work still fall within the scope of protection of the utility model.

Claims

1. A transformer coil press-fitting die, comprising a mounting base (100), characterized in that: A top limiting plate (200) is installed at the upper end of the installation base (100) for press-fitting the transformer coil in cooperation with the installation base (100); A movable component 1 (300) is installed at the upper end of the installation base (100) for facilitating the picking up and placing of the transformer coil, and the movable component 1 (300) is symmetrically arranged on both sides of the front end of the installation base (100); The upper end of the movable component 1 (300) is provided with a movable component 2 (400) for cooperating with the movable component 1 (300) to press-fit the transformer coil; The mounting base (100) comprises a fixed base plate (110), a first screw rod (120) being mounted on the upper rear end of the fixed base plate (110), and a first nut (121) being threadedly connected at the upper end of the first screw rod (120) for press-fitting the transformer coil in cooperation with the top stop plate (200).

2. The transformer coil pressing die according to claim 1, characterized in that: A limiting slide groove (130) for limiting the position of the moving component (300) is symmetrically provided on the left and right sides of the upper end of the mounting base (100), and the limiting slide groove (130) is an arc-shaped groove.

3. The transformer coil press-fitting die according to claim 2, characterized in that: A second limiting groove (131) is provided in the middle of the groove cavity of the first limiting groove (130), and a first limiting groove (132) and a second limiting groove (133) are provided at the upper end of the groove cavity of the second limiting groove (131) for facilitating the disassembly of the first moving component (300).

4. The transformer coil press-fitting die according to claim 1, characterized in that: The top limiting plate (200) comprises an upper pressing plate (210), and a first limiting hole (211) for limiting the position of the first screw rod (120) is provided at the rear end of the upper pressing plate (210).

5. The transformer coil press-fitting die according to claim 4, characterized in that: The front end of the upper pressing plate (210) is symmetrically provided with a limiting slide groove three (220) for limiting the movable component two (400), and the limiting slide groove three (220) is an arc-shaped groove.

6. The transformer coil press-fitting die according to claim 5, characterized in that: The bottom of the groove cavity of the limiting slide groove three (220) is provided with a limiting slide groove four (223), and the middle of the limiting slide groove three (220) is provided with a limiting groove three (221) and a limiting groove four (222) for stabilizing the moving component two (400).

7. The transformer coil press-fitting die according to claim 3, characterized in that: The moving component 1 (300) comprises a first limiting slider (310), and the first limiting slider (310) is an arc-shaped plate body, and both ends of the first limiting slider (310) are equipped with a second limiting slider (311) and a third limiting slider (312) for sliding in the groove cavity of the second limiting groove (131), and the second limiting slider (311) slides in the groove cavity of the first limiting groove (132), and the third limiting slider (312) slides in the groove cavity of the second limiting groove (133).

8. The transformer coil press-fitting die according to claim 7, characterized in that: A second screw rod (320) is installed at both ends of the first limit slider (310), and the second screw rod (320) and the first screw rod (120) have the same structural dimensions; a second nut (321) is threadedly connected to the upper end of the second screw rod (320), and the second nut (321) and the first nut (121) have the same structural dimensions.

9. The transformer coil press-fitting die according to claim 6, characterized in that: The movable component 2 (400) includes a fourth limiting slider (410), and the fourth limiting slider (410) is an arc-shaped plate body. The fifth limiting slider (411) and the sixth limiting slider (412) are installed at both ends of the fourth limiting slider (410), and the fifth limiting slider (411) slides in the groove cavity of the limiting groove 3 (221), and the sixth limiting slider (412) slides in the groove cavity of the limiting groove 4 (222). The second limiting holes (413) are opened at both ends of the fourth limiting slider (410).

Citation Information

Patent Citations

  • Press mounting mold of transformer coil

    CN202183308U