Amorphous nanocrystalline magnetic core inner diameter expander

Abstract

The utility model discloses an amorphous nanocrystalline magnetic core inner diameter expander which comprises a working table and a plurality of expanders, and the expanders are located at the top of the working table. According to the utility model, the plurality of dilators, the dilating mechanism, the transmission mechanism and the pushing mechanism are arranged, the dilating mechanism is used for expanding the inner diameter of the nano magnetic core, the transmission mechanism is used for transmitting the dilating plate, and the pushing mechanism is used for simultaneously working the plurality of dilators, so that the working efficiency is improved; compared with the prior art, the magnetic core expander has the advantages that a plurality of nano magnetic cores can be processed, the working efficiency is improved, and the problems that an existing expander can expand the inner diameter of the nano magnetic core, the expanded nano magnetic core can be suitable for more fields, but when the existing nano magnetic core is processed, a single expander is used for processing the nano magnetic core, and the processing efficiency is low are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of inner diameter expansion of amorphous nanocrystalline magnetic cores, and particularly relates to an inner diameter expander of an amorphous nanocrystalline magnetic core. Background Art

[0002] With the development trend of miniaturization and high performance of electronic devices, the demand for amorphous nano-magnetic cores is gradually increasing. It is widely used in mobile phones, laptops, servers, power transformers, solar panels and other fields. Amorphous nano-magnetic cores are nano-scale particles made of amorphous alloys, which have the characteristics of high magnetic permeability, low magnetic loss and high thermal stability. It is widely used in high-frequency transformers, inductors, sensors and other electronic devices. It is one of the key materials for the preparation of high-performance and miniaturized electronic devices. Amorphous nano-magnetic cores have the characteristics of high magnetic permeability, low magnetic loss and high thermal stability.

[0003] The problem with the prior art is that the existing expander can expand the inner diameter of the nanomagnetic core, and the expanded nanomagnetic core can be applied to more fields, but the existing nanomagnetic core is processed using a single expander, which results in low processing efficiency. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides an expander for the inner diameter of an amorphous nanocrystalline magnetic core, which has the advantage of improving the work efficiency in processing multiple nanomagnetic cores. It solves the problem that the existing expander can expand the inner diameter of the nanomagnetic core, and the expanded nanomagnetic core can be applied to more fields. However, when processing the nanomagnetic core, a single expander is used, resulting in low processing efficiency.

[0005] The utility model is implemented as follows: an amorphous nanocrystalline magnetic core inner diameter expander comprises a workbench and an expander, wherein the expander is located on the top of the workbench, the number of the expanders is set to be several and evenly distributed on the top of the workbench, and an expansion mechanism is arranged on the surface of the expander;

[0006] An expansion mechanism, the expansion mechanism comprising four expansion plates, four limiting rods and four limiting grooves, the expansion plates being movably connected to the surface of the expander, the limiting rods being fixedly connected to one side corresponding to the four expansion plates, the limiting grooves being provided on the surface of the expander, the limiting rods being slidably connected to the inside of the limiting grooves, and the limiting rods passing through the limiting grooves to the inside of the expander;

[0007] A transmission mechanism, wherein the transmission mechanism is arranged inside the expander;

[0008] The pushing mechanism is arranged at the bottom of the workbench.

[0009] As a preferred embodiment of the utility model, the transmission mechanism includes a transmission rod, four transmission blocks and four transmission grooves, the transmission rod is movably connected to the inside of the expander, the transmission blocks are fixedly connected to the surfaces of four limit rods, the transmission grooves are opened on the inner wall of the transmission rod, and the transmission blocks are slidably connected to the inside of the transmission grooves.

[0010] As a preferred embodiment of the utility model, the pushing mechanism includes a pneumatic cylinder, a connecting rod, four first pushing blocks and four second pushing blocks, the pneumatic cylinder is fixedly connected to the bottom of the workbench, the connecting rod is fixedly connected to the transmission end of the pneumatic cylinder, the first pushing block is fixedly connected to the front side of the connecting rod, the second pushing block is movably connected to the top of the first pushing block, and passes through the interior of the expander and is fixedly connected to the bottom of the transmission rod.

[0011] As a preferred embodiment of the present invention, a movable groove for use with the transmission rod is provided inside the expander and is communicated with the limiting groove.

[0012] As a preferred embodiment of the present invention, a spring is fixedly connected to the top of the inner wall of the movable groove, and is fixedly connected to the top of the transmission rod.

[0013] As a preferred embodiment of the present invention, a connecting groove for use with the first pushing block is provided on the top of the workbench and extends to the top of the workbench.

[0014] As a preferred embodiment of the present invention, a moving groove for use with the limiting rod is provided on the surface of the transmission rod and is communicated with the transmission groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model is provided with a plurality of expanders, expansion mechanisms, transmission mechanisms and pushing mechanisms. The expansion mechanism is used to expand the inner diameter of the nanomagnetic core, the transmission mechanism is used to transmit the expansion plate, and the pushing mechanism is used to enable a plurality of expanders to work simultaneously, thereby improving work efficiency. The utility model has the advantage of being able to improve work efficiency in processing multiple nanomagnetic cores, and solves the problem that the existing expander can expand the inner diameter of the nanomagnetic core, and the expanded nanomagnetic core can be applied to more fields. However, in the existing processing of the nanomagnetic core, a single expander is used to process the nanomagnetic core, resulting in low processing efficiency.

[0017] 2. The utility model is provided with a transmission mechanism, which can play a transmission role on the expansion plate.

[0018] 3. The utility model is provided with a pushing mechanism, which can make several expanders work simultaneously, thereby improving work efficiency.

[0019] 4. The utility model provides a movable groove, which can limit the movement of the transmission rod, so that the transmission rod can only move up and down.

[0020] 5. The utility model is provided with a spring, which can transmit the transmission rod through the spring, so that the four expansion plates can maintain the contracted state.

[0021] 6. The utility model provides a connecting groove, which can limit the movement of the second push block, so that the second push block can only move upward and downward.

[0022] 7. The utility model provides a movable groove, which can enable the transmission rod to move on the surface of the connecting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0024] Figure 2 It is a cutaway exploded view of a workbench provided by an embodiment of the utility model;

[0025] Figure 3 It is a cutaway exploded view of a dilator provided by an embodiment of the utility model;

[0026] Figure 4 It is a cross-sectional view of the expander and the transmission rod provided by the embodiment of the utility model;

[0027] Figure 5 The utility model embodiment provides Figure 2 A partial enlarged view of point A in the middle.

[0028] In the figure: 1. workbench; 2. expander; 3. expansion mechanism; 301. expansion plate; 302. limit rod; 303. limit slot; 4. transmission mechanism; 401. transmission rod; 402. transmission block; 403. transmission slot; 5. pushing mechanism; 501. pneumatic cylinder; 502. connecting rod; 503. first pushing block; 504. second pushing block; 6. movable slot; 7. spring; 8. connecting slot; 9. movable slot. DETAILED DESCRIPTION

[0029] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0030] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0031] like Figures 1 to 5As shown, an amorphous nanocrystalline magnetic core inner diameter expander provided by an embodiment of the utility model comprises a workbench 1 and an expander 2, the expander 2 is located on the top of the workbench 1, the number of expanders 2 is set to be several and evenly distributed on the top of the workbench 1, and an expansion mechanism 3 is arranged on the surface of the expander 2;

[0032] The expansion mechanism 3 includes four expansion plates 301, four limiting rods 302 and four limiting grooves 303. The expansion plates 301 are movably connected to the surface of the expander 2. The limiting rods 302 are fixedly connected to the corresponding sides of the four expansion plates 301. The limiting grooves 303 are provided on the surface of the expander 2. The limiting rods 302 are slidably connected to the inside of the limiting grooves 303. The limiting rods 302 pass through the limiting grooves 303 to the inside of the expander 2.

[0033] A transmission mechanism 4, which is disposed inside the expander 2;

[0034] The pushing mechanism 5 is arranged at the bottom of the workbench 1 .

[0035] refer to Figure 4 The transmission mechanism 4 includes a transmission rod 401, four transmission blocks 402 and four transmission grooves 403. The transmission rod 401 is movably connected to the inside of the expander 2, and the transmission blocks 402 are fixedly connected to the surfaces of the four limit rods 302. The transmission grooves 403 are opened on the inner wall of the transmission rod 401, and the transmission blocks 402 are slidably connected to the inside of the transmission grooves 403.

[0036] By adopting the above solution, the transmission mechanism 4 is provided, so that the expansion plate 301 can be transmitted through the transmission mechanism 4 .

[0037] refer to Figure 5 The pushing mechanism 5 includes a pneumatic cylinder 501, a connecting rod 502, four first pushing blocks 503 and four second pushing blocks 504. The pneumatic cylinder 501 is fixedly connected to the bottom of the workbench 1, the connecting rod 502 is fixedly connected to the transmission end of the pneumatic cylinder 501, the first pushing block 503 is fixedly connected to the front side of the connecting rod 502, the second pushing block 504 is movably connected to the top of the first pushing block 503, and passes through the interior of the expander 2 and is fixedly connected to the bottom of the transmission rod 401.

[0038] By adopting the above solution, by providing the pushing mechanism 5, a plurality of dilators 2 can be made to work simultaneously through the pushing mechanism 5, thereby improving the working efficiency.

[0039] refer to Figure 4 A movable groove 6 is provided inside the expander 2 for use with the transmission rod 401 and is communicated with the limiting groove 303 .

[0040] By adopting the above solution, the movable groove 6 is provided to limit the movement of the transmission rod 401, so that the transmission rod 401 can only move upward and downward.

[0041] refer to Figure 4 The top of the inner wall of the movable groove 6 is fixedly connected with a spring 7, and is also fixedly connected to the top of the transmission rod 401.

[0042] By adopting the above solution, the spring 7 is provided, so that the transmission rod 401 can be transmitted by the spring 7, so that the four expansion plates 301 can maintain the contracted state.

[0043] refer to Figure 5 A connecting groove 8 for use with the first pushing block 503 is provided on the top of the workbench 1 and extends to the top of the workbench 1 .

[0044] By adopting the above solution, by providing the connecting groove 8, the connecting groove 8 can limit the movement of the second push block 504, so that the second push block 504 can only move upward and downward.

[0045] refer to Figure 4 A moving groove 9 is provided on the surface of the transmission rod 401 for use with the limiting rod 302 and is connected to the transmission groove 403 .

[0046] By adopting the above solution, by providing the movable groove 9 , the transmission rod 401 can be moved on the surface of the connecting rod 502 through the movable groove 9 .

[0047] The working principle of this utility model:

[0048] When in use, when the user expands the inner diameter of the nanomagnetic core, the user first places the nanomagnetic core on the surface of the expander 2, and then drives the first push block 503 to move forward through the operation of the pneumatic cylinder 501. The movement of the first push block 503 can drive the second push block 504 to move, and at the same time, the second push block 504 is moved upward through the connecting groove 8, and drives the transmission rod 401 to move upward. The movement of the transmission rod 401 causes the spring 7 to contract and drives the transmission block 402 to move. The limit rod 302 is moved by the cooperation of the transmission block 402 and the transmission groove 403, so that the four limit rods 302 and the expansion plate 301 move to the opposite side, so that the inner diameter of the nanomagnetic core on the surface of the expander 2 can be expanded.

[0049] To sum up: the amorphous nanocrystalline magnetic core inner diameter expander is provided with a plurality of expanders 2, an expansion mechanism 3, a transmission mechanism 4 and a pushing mechanism 5. The expansion mechanism 3 is used to expand the inner diameter of the nanomagnetic core, the transmission mechanism 4 is used to transmit the expansion plate 301, and the pushing mechanism 5 is used to make a plurality of expanders 2 work simultaneously, thereby improving the working efficiency. It has the advantage of improving the working efficiency of processing multiple nanomagnetic cores, solves the problem that the existing expander can expand the inner diameter of the nanomagnetic core, and the expanded nanomagnetic core can be applied to more fields, but the existing processing of the nanomagnetic core uses a single expander to process the nanomagnetic core, resulting in low processing efficiency.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An amorphous nanocrystalline magnetic core inner diameter expander, comprising a workbench (1) and an expander (2), characterized in that: The expander (2) is located on the top of the workbench (1); the number of the expanders (2) is set to be several and evenly distributed on the top of the workbench (1); and the surface of the expander (2) is provided with an expansion mechanism (3); An expansion mechanism (3), the expansion mechanism (3) comprising four expansion plates (301), four limiting rods (302) and four limiting grooves (303), the expansion plates (301) being movably connected to the surface of the expander (2), the limiting rods (302) being fixedly connected to one side corresponding to the four expansion plates (301), the limiting grooves (303) being provided on the surface of the expander (2), the limiting rods (302) being slidably connected to the inside of the limiting grooves (303), and the limiting rods (302) passing through the limiting grooves (303) to the inside of the expander (2); A transmission mechanism (4), wherein the transmission mechanism (4) is arranged inside the expander (2); A pushing mechanism (5), wherein the pushing mechanism (5) is arranged at the bottom of the workbench (1).

2. The amorphous nanocrystalline magnetic core inner diameter expander according to claim 1, characterized in that: The transmission mechanism (4) comprises a transmission rod (401), four transmission blocks (402) and four transmission grooves (403); the transmission rod (401) is movably connected to the inside of the expander (2); the transmission blocks (402) are fixedly connected to the surfaces of four limit rods (302); the transmission grooves (403) are formed on the inner wall of the transmission rod (401); and the transmission blocks (402) are slidably connected to the inside of the transmission grooves (403).

3. The inner diameter expander of an amorphous nanocrystalline magnetic core according to claim 2, characterized in that: The pushing mechanism (5) comprises a pneumatic cylinder (501), a connecting rod (502), four first pushing blocks (503) and four second pushing blocks (504); the pneumatic cylinder (501) is fixedly connected to the bottom of the workbench (1); the connecting rod (502) is fixedly connected to the transmission end of the pneumatic cylinder (501); the first pushing block (503) is fixedly connected to the front side of the connecting rod (502); the second pushing block (504) is movably connected to the top of the first pushing block (503), and passes through the interior of the expander (2) and is fixedly connected to the bottom of the transmission rod (401).

4. The inner diameter expander of an amorphous nanocrystalline magnetic core according to claim 2, characterized in that: The expander (2) is provided with a movable groove (6) for use with the transmission rod (401) and is communicated with the limiting groove (303).

5. The inner diameter expander of an amorphous nanocrystalline magnetic core according to claim 4, characterized in that: A spring (7) is fixedly connected to the top of the inner wall of the movable groove (6), and is also fixedly connected to the top of the transmission rod (401).

6. The amorphous nanocrystalline magnetic core inner diameter expander according to claim 3, characterized in that: The top of the workbench (1) is provided with a connecting groove (8) for use with the first pushing block (503) and extending to the top of the workbench (1).

7. The amorphous nanocrystalline magnetic core inner diameter expander according to claim 2, characterized in that: The surface of the transmission rod (401) is provided with a moving groove (9) used in conjunction with the limiting rod (302) and is communicated with the transmission groove (403).

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