CN206489967U - Magnetic core assembled fixture - Google Patents
Magnetic core assembled fixture Download PDFInfo
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- CN206489967U CN206489967U CN201720163603.2U CN201720163603U CN206489967U CN 206489967 U CN206489967 U CN 206489967U CN 201720163603 U CN201720163603 U CN 201720163603U CN 206489967 U CN206489967 U CN 206489967U
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- magnetic core
- bearing
- keeper
- magnetic
- assembled fixture
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Abstract
The utility model is related to a kind of magnetic core assembled fixture, including bearing and magnetic core keeper, and magnetic core keeper is detachably connected and be provided with the location division matched with core shapes with bearing.The magnetic core assembled fixture disk pack includes bearing and magnetic core keeper both parts, and wherein magnetic core keeper is used to carry out magnetic core installation positioning, and bearing is used for support magnetic core；During production, first magnetic core keeper and bearing are individually produced, then magnetic core keeper and bearing are detachably connected, is easily installed and dismantles, assembling requires low, the cost of processing and assembling is low, tool manufacturing cost is reduced, is adapted to batch production.
Description
Technical field
The utility model is related to magnetic core mounting technique field, more particularly to a kind of magnetic core assembled fixture.
Background technology
At present, the Combined type magnetic element that in the market is used, factory is when assembling magnetic core, to prevent the relative position of each magnetic core
Putting to shift causes the electrical characteristic of product to occur deviation, can use substantial amounts of tool.Tool can be positioned to magnetic core
And make the assembling operations such as scolding tin and dispensing more convenient.And general processed in jig body of these tools is used to place magnetic core
Locating slot, but its processing charges is high, and with material and makes the requirement of precision and improve and processing charges can be promoted to improve,
It is unfavorable for reduction cost of goods manufactured and batch production.
Utility model content
The purpose of this utility model is to provide a kind of magnetic core assembled fixture, can reduce cost of goods manufactured, be adapted to criticize
Amount production.
To realize the purpose of this utility model, adopt the technical scheme that：
A kind of magnetic core assembled fixture, including bearing and magnetic core keeper, magnetic core keeper and bearing are detachable
Connect and be provided with the location division matched with core shapes.
The magnetic core assembled fixture include bearing and magnetic core keeper both parts, wherein magnetic core keeper be used for pair
Magnetic core carries out installation positioning, and bearing is used for support magnetic core；During production, first magnetic core keeper and bearing are carried out independent
Production, then magnetic core keeper and bearing is detachably connected, and is easily installed and is dismantled, and assembling requires low, process with
The cost of assembling is low, reduces tool manufacturing cost, is adapted to batch production.
Technical scheme is further illustrated below：
It is further that magnetic core keeper is provided with the depression that is formed by punch process and matched with core shapes and/or convex
Rise, location division includes depression and/or raised.Magnetic core keeper uses punch forming, makes tool dimensional accuracy high, dimensionally stable,
Uniformity is good, is suitable for the accurate frock processed as product orientation, meets use requirement；And formed by its punch process
The depression or projection that match with core shapes, the position of each magnetic core can be accurately positioned so that the gap uniformity between each magnetic core,
The electrical characteristic of product is stabilized.
It is further that magnetic core keeper uses stamping forming sheet workpiece, magnetic core keeper includes being stacked
At least two layers spacer, spacer is provided with depression or raised.Although one layer of spacer, which stamps out depression and projection, to be reached
To the effect of positioning, the complicated concaveconvex structure of correspondence magnetic core can be divided using the benefit of more than two layers of spacer is one
Come manufacture, be easy to manage and simplify the complexity of the manufacturing processes such as punching press, two also can overcome the disadvantages that all concaveconvex structures are all matched somebody with somebody
Put causes to meet the requirement on machining accuracy in less gap or interval between some concaveconvex structures on same layer spacer
Defect.The spacer being stacked is conducive to high-volume to make tool, the mould that initial stage puts into as magnetic core keeper
Expense can share in the expense of forming jig, the monovalent expense of tool is cheap, reduces manufacturing cost.
It is further that magnetic core includes magnet ring, the magnet being sheathed in the magnet ring, between existing between magnet ring and magnet
Gap, magnetic core keeper includes the first spacer, the second spacer and the 3rd spacer being cascading from top to bottom, first
Spacer is provided with the first depression matched with magnet ring peripheral shape, and the second spacer is provided with the projection coordinated with gap, the
Three spacers are provided with the second depression matched with magnet peripheral shape.Magnet is accurately positioned in magnet ring, make the gap of magnetic core
Uniformly, make leakage field size homogeneous, improve the stability of inductance value.
It is further that bearing is provided with magnetic, magnetic is oppositely arranged with magnetic core keeper.Inhaled by magnetic
Firmly magnetic core is fixed on bearing by magnetic core, and beneficial to the positioning of magnetic core.
It is further that bearing is additionally provided with the holding tank for placing magnetic.Ensconced in magnetic in holding tank,
Make the monnolithic case of the tool more attractive.
It is further, the first fastening that bearing is provided with the fixing hole connected with holding tank and coordinated with fixing hole
Part.By the cooperation of fixing hole and the first fastener, magnetic is fixed in holding tank, is easy to the installation of magnetic and consolidates
It is fixed.
It is further that fixing hole has multiple, each two fixing hole is located at respectively as one group, every group of two fixing holes
The both sides of holding tank.Fix magnetic it is more firm.
It is further that location division has at least two, and location division spacing side by side is arranged, the bearing of trend of magnetic and positioning
The arranged direction in portion is identical.Multiple magnetic cores can be fixed on bearing by one magnetic, be more convenient assembling.
It is further that magnetic core assembled fixture includes the second fastener, magnetic core keeper is provided with the first connecting hole, supporting part
The second connecting hole being oppositely arranged with the first connecting hole is arranged with, magnetic core keeper and bearing pass through the first connecting hole,
Two connecting holes and the connection of the second appended claims.It is easy to the installation and removal of bearing and magnetic core keeper.
Compared with prior art, the utility model has the advantages that：
Magnetic core assembled fixture disk pack of the present utility model includes bearing and magnetic core keeper both parts, wherein magnetic core
Keeper is used to carry out magnetic core installation positioning, and bearing is used for support magnetic core；During production, first to magnetic core keeper and support
Part is individually produced, then magnetic core keeper and bearing are detachably connected, and is easily installed and is dismantled, and assembling will
Ask low, the cost of processing and assembling is low, reduce tool manufacturing cost, be adapted to batch production.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the utility model embodiment magnetic core assembled fixture.
Description of reference numerals：
10. bearing, 110. second connecting holes, 120. holding tanks, 130. fixing holes, 20. magnetic core keepers, 210. determine
Position portion, 220. first connecting holes, 30. second fasteners, 40. magnetics, 50. magnetic cores.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of magnetic core assembled fixture, including bearing 10 and magnetic core keeper 20, magnetic core keeper 20
It is detachably connected with bearing 10 and provided with the location division 210 with the form fit of magnetic core 50.
The magnetic core assembled fixture disk pack includes bearing 10 and the both parts of magnetic core keeper 20, wherein magnetic core keeper
20 are used to carry out magnetic core 50 installation positioning, and bearing 10 is used for support magnetic core 50；During production, first to magnetic core keeper 20 with
Bearing 10 is individually produced, then magnetic core keeper 20 is detachably connected with bearing 10, be easily installed and
Dismounting, assembling requires low, and the cost of processing and assembling is low, reduces tool manufacturing cost, is adapted to batch production.
In the present embodiment, magnetic core assembled fixture includes the second fastener 30, and magnetic core keeper 20 is provided with the first connecting hole
220, bearing 10 is provided with the second connecting hole 110 being oppositely arranged with the first connecting hole 220, magnetic core keeper 20 and supporting part
Divide 10 to be connected by the first connecting hole 220, the second connecting hole 110 and the second fastener 30, be easy to bearing 10 and magnetic
The installation and removal of core keeper 20.Bearing 10 and magnetic core keeper 20 can also be removable using other according to actual needs
Unload connected mode.
As shown in figure 1, magnetic core keeper 20 provided with formed by punch process and the depression with the form fit of magnetic core 50 and/or
Projection, location division 210 includes depression and/or raised, and the depression both can be through hole, or the sunk structure such as groove.Magnetic
Core keeper 20 uses punch forming, makes tool dimensional accuracy high, and dimensionally stable, uniformity is good, and it is fixed as product to be suitable for
The accurate frock of position processing, meets use requirement；And the depression matched with the shape of magnetic core 50 formed by its punch process
Or it is raised, the position of each magnetic core 50 can be accurately positioned so that the gap uniformity between each magnetic core 50, the electrical characteristic of product is able to surely
It is fixed.
In the present embodiment, magnetic core keeper 20 include be cascading from top to bottom the first spacer, second determine
Bit slice and the 3rd spacer, the first spacer opened hole are used to position magnet ring neighboring, and the second spacer, which stamps out projection, to be used for
Magnet and the magnet ring contact of magnetic core 50 are prevented, the 3rd spacer recessing is used for plane support, magnet is accurately positioned in magnetic core
In 50 magnet ring, make the gap uniformity of magnetic core 50, make leakage field size homogeneous, improve the stability of inductance value；And magnetic core keeper 20
Using stamping forming sheet workpiece, the spacer being stacked is conducive to high-volume to make and controlled as magnetic core keeper 20
Tool, the expense for the mould that initial stage puts into can share in the expense of forming jig, bigger, the monovalent expense of tool of batch
Cheaply, manufacturing cost is reduced.The magnetic core keeper 20 can also be stamped out depression and raised present to reach by one layer of spacer
Three layers of spacer are superimposed had effect, and magnetic core keeper 20 can also set more than one layer according to the true form of magnetic core 50
Spacer.
As shown in figure 1, bearing 10 is provided with magnetic 40 and the holding tank 120 for placing magnetic 40, magnetic
40 are oppositely arranged with magnetic core keeper 20, and holding magnetic core 50 by magnetic 40 is fixed on magnetic core 50 on bearing 10, and
Beneficial to the positioning of magnetic core 50, ensconced in magnetic 40 in holding tank 120, also make the monnolithic case of the tool more attractive.
In the present embodiment, the magnetic 40 is in strip, and there are ten, ten spacing side by side cloth of location division 210 in location division 210
Put, the bearing of trend of magnetic 40 is identical with the arranged direction of location division 210.One magnetic 40 can consolidate ten magnetic cores 50
It is scheduled on bearing 10, is more convenient assembling.Location division 210 can also set more than one according to actual needs, magnetic
40 can also be set to other shapes according to the practical layout of location division 210, or be set to one-to-one with location division 210
Magnetic patch.
As shown in figure 1, bearing 10 is provided with the fixing hole 130 connected with holding tank 120 and coordinated with fixing hole 130
The first fastener (accompanying drawing is not identified), by the cooperation of the fastener of fixing hole 130 and first, magnetic 40 is fixed on receiving
In groove 120, it is easy to the installation and fixation of magnetic 40.
In the present embodiment, fixing hole 130 has eight, and each two fixing hole 130 is used as one group, every group of two fixing holes
130 are located at the both sides of holding tank 120 respectively, magnetic 40 is fixed more firm.Fixing hole 130 can also be according to actual needs
More than one is set.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of magnetic core assembled fixture, it is characterised in that including bearing and magnetic core keeper, the magnetic core keeper and institute
State bearing and be detachably connected and be provided with the location division matched with core shapes.
2. magnetic core assembled fixture according to claim 1, it is characterised in that the magnetic core keeper is provided with by punch process
The depression and/or projection for being formed and being matched with core shapes, the location division include the depression and/or the projection.
3. magnetic core assembled fixture according to claim 2, it is characterised in that the magnetic core keeper includes what is be stacked
At least two layers spacer, the spacer is provided with the depression or the projection.
4. magnetic core assembled fixture according to claim 2, magnetic core includes magnet ring, the magnet being sheathed in the magnet ring, institute
State between magnet ring and the magnet and there is gap, it is characterised in that the magnetic core keeper includes stacking gradually from top to bottom setting
The first spacer, the second spacer and the 3rd spacer put, first spacer are provided with and the magnet ring peripheral shape
Match somebody with somebody first depression, second spacer be provided with the gap coordinate the projection, the 3rd spacer be provided with
Second depression of the magnet peripheral shape matching.
5. magnetic core assembled fixture according to claim 1, it is characterised in that the bearing is provided with magnetic, described
Magnetic is oppositely arranged with the magnetic core keeper.
6. magnetic core assembled fixture according to claim 5, it is characterised in that the bearing is additionally provided with for placing institute
State the holding tank of magnetic.
7. magnetic core assembled fixture according to claim 6, it is characterised in that the bearing is provided with and the holding tank
The fixing hole of connection and the first fastener coordinated with the fixing hole.
8. magnetic core assembled fixture according to claim 7, it is characterised in that the fixing hole has multiple, described in each two
Fixing hole is located at the both sides of the holding tank as one group, every group of two fixing holes respectively.
9. the magnetic core assembled fixture according to any one of claim 5 to 8, it is characterised in that the location division has at least two
Individual, the location division spacing side by side arrangement, the bearing of trend of the magnetic is identical with the arranged direction of the location division.
10. the magnetic core assembled fixture according to any one of claim 1 to 8, it is characterised in that including the second fastener, institute
Magnetic core keeper is stated provided with the first connecting hole, the bearing is provided with and first connecting hole is oppositely arranged second is connected
Hole, the magnetic core keeper and the bearing pass through first connecting hole, second connecting hole and described second tight
Firmware is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163603.2U CN206489967U (en) | 2017-02-22 | 2017-02-22 | Magnetic core assembled fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163603.2U CN206489967U (en) | 2017-02-22 | 2017-02-22 | Magnetic core assembled fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206489967U true CN206489967U (en) | 2017-09-12 |
Family
ID=59765096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720163603.2U Active CN206489967U (en) | 2017-02-22 | 2017-02-22 | Magnetic core assembled fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206489967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616309A (en) * | 2018-12-14 | 2019-04-12 | 中国科学院近代物理研究所 | Magnet ring tools |
| CN112828795A (en) * | 2021-02-26 | 2021-05-25 | 佛山市中研非晶科技股份有限公司 | Magnetic core tool jig |
-
2017
- 2017-02-22 CN CN201720163603.2U patent/CN206489967U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616309A (en) * | 2018-12-14 | 2019-04-12 | 中国科学院近代物理研究所 | Magnet ring tools |
| CN112828795A (en) * | 2021-02-26 | 2021-05-25 | 佛山市中研非晶科技股份有限公司 | Magnetic core tool jig |
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| GR01 | Patent grant |