CN212982095U - Amorphous magnetic core winding core mold - Google Patents
Amorphous magnetic core winding core mold Download PDFInfo
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- CN212982095U CN212982095U CN202021339139.6U CN202021339139U CN212982095U CN 212982095 U CN212982095 U CN 212982095U CN 202021339139 U CN202021339139 U CN 202021339139U CN 212982095 U CN212982095 U CN 212982095U
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Abstract
The utility model discloses an amorphous magnetic core winding core mould, which comprises a cylindrical core mould body, wherein the core mould body is of a hollow structure, and an insertion column is movably arranged in the inner cavity of the core mould body; the core mold body is formed by combining at least two arc-shaped plates with arc-shaped sections, wherein a gap is arranged between every two adjacent arc-shaped plates; the outer wall of each arc-shaped plate is provided with at least two arc-shaped grooves, the arc-shaped grooves on different arc-shaped plates are connected in an end-to-end manner to form an annular groove, and an annular spring is arranged in each annular groove. The beneficial effects are as follows: is convenient to use.
Description
Technical Field
The utility model relates to an amorphous magnetic core coiling mandrel.
Background
The amorphous magnetic core is a ferromagnetic core made of an amorphous alloy having ferromagnetism. The winding method of the amorphous magnetic core in the prior art comprises the following steps of taking a mold core, and winding an amorphous metal strip on the surface of the mold core to form an amorphous strip winding body. The mold core can be a cylindrical slender rod structure, and the amorphous metal strip can be wound along the cylindrical surface of the mold body during winding. There is a problem in the use of current mold core: after the amorphous magnetic core is wound, the mold core is inconvenient to take out, and the two ends of the amorphous magnetic core are irregular.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a convenient to use's amorphous magnetic core coiling mandrel.
In order to solve the technical problem, the utility model discloses a technical scheme is:
an amorphous magnetic core winding core mold comprises a cylindrical core mold body and is characterized in that the core mold body is of a hollow structure, and an insertion column is movably arranged in an inner cavity of the core mold body; the core mold body is formed by combining at least two arc-shaped plates with arc-shaped sections, wherein a gap is arranged between every two adjacent arc-shaped plates; the outer wall of each arc-shaped plate is provided with at least two arc-shaped grooves, the arc-shaped grooves on the different arc-shaped plates are in end connection to form an annular groove, and an annular spring is arranged in each annular groove.
Preferably, in the amorphous magnetic core winding core mold, the number of the arc-shaped plates is four, and the four arc-shaped plates are a first arc-shaped plate, a second arc-shaped plate, a third arc-shaped plate and a fourth arc-shaped plate in sequence.
Preferably, the amorphous core winding core mold described above, wherein the inner wall of the first arc-shaped plate near the end of the second arc-shaped plate is provided with a first guide block, a second guide block is arranged on the inner wall of the second arc-shaped plate close to the end of the first arc-shaped plate, a third guide block is arranged on the inner wall of the third arc-shaped plate close to the end of the fourth arc-shaped plate, a fourth guide block is arranged on the inner wall of the fourth arc-shaped plate close to the end of the third arc-shaped plate, a first guide groove is arranged on the outer wall of the front side of the insertion column along the length direction of the insertion column, the third guide block and the fourth guide block extend into the first guide groove and are connected with the first guide groove in a sliding way, the rear outer wall of the insertion column is provided with a second guide groove along the length direction of the insertion column, and the first guide block and the second guide block extend into the second guide groove and are in sliding connection with the second guide groove.
Preferably, the amorphous core winding mandrel is provided with two arc-shaped grooves on the outer wall of each arc-shaped plate.
Preferably, the amorphous core winding mandrel is an amorphous core winding mandrel, wherein the size and the structure of the arc plates are the same.
The technical effects of the utility model are mainly embodied in that: after the insertion column is inserted into the inner cavity of the core mold body, the arc-shaped plates are separated, and then an amorphous metal strip is wound on the surface of the core mold body; after winding into amorphous metal and rolling up, insert the post and leave the mandrel body after, under spring force effect, the arc can be drawn close to the centre, and amorphous metal book breaks away from with the mandrel body this moment, and the staff takes out very easily the utility model discloses, also avoided amorphous metal to roll up the emergence of the irregular condition in end, brought the convenience for the staff.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 after the insertion column has been removed;
FIG. 3 is a top view of the insert column of FIG. 2;
FIG. 4 is a top view of FIG. 1;
FIG. 5 is a schematic view of the structure of FIG. 4 after the insertion column has been removed.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, together with the accompanying drawings and the embodiments of the present invention, will be made to clearly describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, 2, 3, 4, and 5, an amorphous magnetic core winding core mold includes a core mold body 1 having a cylindrical shape, the core mold body 1 having a hollow structure and an insertion column 2 movably disposed in an inner cavity of the core mold body 1; the core mold body 1 is formed by combining four arc-shaped plates 21 with arc-shaped sections, wherein the arc-shaped plates 21 are identical in size and structure.
Wherein a gap is arranged between two adjacent arc-shaped plates 21, and the four arc-shaped plates 21 are a first arc-shaped plate 31, a second arc-shaped plate 32, a third arc-shaped plate 33 and a fourth arc-shaped plate 34 in sequence.
The outer wall of each arc plate 21 is provided with two arc grooves, the arc grooves on different arc plates 21 are connected in an end-to-end manner to form an annular groove 41, and an annular spring 42 is arranged in each annular groove 41.
The technical effects of the utility model are mainly embodied in that: after the insertion column 2 is inserted into the inner cavity of the core mold body 1, the arc-shaped plates 21 are separated, and then the amorphous metal strip is wound on the surface of the core mold body 1; after winding into amorphous metal and rolling up, insert post 2 and leave behind mandrel body 1, under spring 42 spring action, arc 21 can be drawn close to the centre, and amorphous metal is rolled up and is broken away from with mandrel body 1 this moment, and the staff takes out very easily the utility model discloses, also avoided amorphous metal to roll up the emergence of the irregular condition in end, brought the convenience for the staff.
In the utility model, the inner wall of the first arc-shaped plate 31 close to the end of the second arc-shaped plate 32 is provided with a first guide block 51, and the first arc-shaped plate 31 and the first guide block 51 are integrally formed; a second guide block 52 is arranged on the inner wall of the second arc-shaped plate 32 close to the end of the first arc-shaped plate 31, and the second arc-shaped plate 32 and the second guide block 52 are integrally formed; the inner wall of the third arc-shaped plate 33 close to the end of the fourth arc-shaped plate 34 is provided with a third guide block 53, the third arc-shaped plate 33 and the third guide block 53 are integrally formed, the inner wall of the fourth arc-shaped plate 34 close to the end of the third arc-shaped plate 33 is provided with a fourth guide block 54, and the fourth arc-shaped plate 34 and the fourth guide block 54 are integrally formed. The front outer wall of the insertion column 2 is provided with a first guide groove 61 along the length direction of the insertion column 2, the third guide block 53 and the fourth guide block 54 extend into the first guide groove 61 and are slidably connected with the first guide groove 61, the rear outer wall of the insertion column 2 is provided with a second guide groove 62 along the length direction of the insertion column 2, and the first guide block 51 and the second guide block 52 extend into the second guide groove 62 and are slidably connected with the second guide groove 62. The first guide groove 61 and the second guide groove 62 can function as a guide so that the insertion column 2 can be smoothly inserted into the core mold body 1.
It should be noted that the utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the description of description and the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and the utility model people no longer detailed here.
While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. The utility model provides an amorphous magnetic core coiling mandrel, is including being cylindric mandrel body, its characterized in that: the core mold body is of a hollow structure, and an insertion column is movably arranged in the inner cavity of the core mold body; the core mold body is formed by combining at least two arc-shaped plates with arc-shaped sections, wherein a gap is arranged between every two adjacent arc-shaped plates; the outer wall of each arc-shaped plate is provided with at least two arc-shaped grooves, the arc-shaped grooves on the different arc-shaped plates are in end connection to form an annular groove, and an annular spring is arranged in each annular groove.
2. The amorphous core winding mandrel of claim 1, wherein: the number of the arc-shaped plates is four, and the four arc-shaped plates are sequentially a first arc-shaped plate, a second arc-shaped plate, a third arc-shaped plate and a fourth arc-shaped plate.
3. The amorphous core winding mandrel of claim 2, wherein: the inner wall that first arc was close to second arc end is provided with first guide block, the second arc is close to the inner wall of first arc end is provided with the second guide block, the third arc is close to the inner wall of fourth arc end is provided with the third guide block, the fourth arc is close to the inner wall of third arc end is provided with the fourth guide block, insert the front side outer wall of post and follow the length direction who inserts the post is provided with first guide way, third guide block, fourth guide block extend to in the first guide way and with first guide way sliding connection, the rear side outer wall that inserts the post is followed the length direction who inserts the post is provided with the second guide way, first guide block, second guide block extend to in the second guide way and with second guide way sliding connection.
4. The amorphous core winding mandrel of claim 2, wherein: the outer wall of each arc-shaped plate is provided with two arc-shaped grooves.
5. The amorphous core winding mandrel of claim 2, wherein: the size and the structure of the arc-shaped plates are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021339139.6U CN212982095U (en) | 2020-07-09 | 2020-07-09 | Amorphous magnetic core winding core mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021339139.6U CN212982095U (en) | 2020-07-09 | 2020-07-09 | Amorphous magnetic core winding core mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212982095U true CN212982095U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021339139.6U Active CN212982095U (en) | 2020-07-09 | 2020-07-09 | Amorphous magnetic core winding core mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212982095U (en) |
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2020
- 2020-07-09 CN CN202021339139.6U patent/CN212982095U/en active Active
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