CN209491893U - A kind of E font magnetic ferrite magnetic core mold - Google Patents
A kind of E font magnetic ferrite magnetic core mold Download PDFInfo
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- CN209491893U CN209491893U CN201821695514.3U CN201821695514U CN209491893U CN 209491893 U CN209491893 U CN 209491893U CN 201821695514 U CN201821695514 U CN 201821695514U CN 209491893 U CN209491893 U CN 209491893U
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Abstract
A kind of E font magnetic ferrite magnetic core mold, it is related to magnetic core preparation technical field.It includes top plate, support column, bottom plate, top plate bottom end two sides are equipped with support column, support column bottom end is fixedly connected with bottom plate, motion bar is slidably connected respectively between two support columns, sliding bar, top plate top is equipped with the first cylinder, the piston rod of first cylinder is fixedly connected with motion bar, bottom plate bottom end is equipped with the second cylinder, the piston rod of second cylinder is fixedly connected with sliding bar, motion bar is equipped with cope plate, sliding bar is equipped with lower template, cope plate two sides are equipped with guide post, lower template is equipped with guide groove, guide post is matched with guide groove, bottom plate is equipped with mandril below sliding bar, the thimble of mandril is matched with the ejection hole of lower template.Its structure is simple, and design rationally, using being used cooperatively for cope plate and lower template, the quick Fabrication of E font magnetic ferrite magnetic core, easy to operate, high production efficiency is realized using mold, and cost is relatively low, is suitble to large batch of production.
Description
Technical field
The utility model relates to magnetic core preparation technical fields, and in particular to a kind of E font magnetic ferrite magnetic core mold.
Background technique
Magnetic core refers to a kind of sintering magnetic metal oxide being made of various iron oxide mixtures.For example, manganese-zinc-iron oxygen
Body and nickel-zinc ferrite are typical magnetic core array materials.Manganese-zinc ferrite has the characteristics that high magnetic permeability and high magnetic flux density,
And there is more low-loss characteristic.Nickel-zinc ferrite has high unit area impedance, less than characteristics such as several hundred low magnetic permeabilities.
FERRITE CORE is made of fine and close homogeneous ceramic structure nonmetal magnetic material, has low-coercivity, also known as
Soft magnetic ferrite.It by iron oxide (Fe2O3) and other one or more of metals (such as manganese, zinc, nickel, magnesium) oxide or carbon
Phosphate compounds composition.Ferrite raw material is made up full of compacting by 1300 degree of C high temperature sinterings finally by machining
The finished product magnetic core of sufficient application demand, compared to other kinds of magnetic material, ferritic advantage is that magnetic conductivity is very high, and
There is high resistance and the advantages such as eddy-current loss is small in extensive frequency range.It is high that these material properties make ferrite become manufacture
Frequency power transformer, wide-band transformer, the ideal material of the applications such as variable inductor and other high-frequency circuits from 10kHz to 50MHz.
Magnetic ferrite magnetic core traditional at present is mainly E font, and E font magnetic ferrite magnetic core is adopted mostly in production
With powder compacting technology, producing efficiency is low, at high cost.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of E font soft magnetic ferrite is provided
Magnetic core mold, it can solve E font magnetic ferrite magnetic core traditional at present and mostly uses powder compacting technology greatly in production, makes
Make low efficiency, defect at high cost.
To achieve the above object, the utility model is using following technical scheme: it includes top plate, support column, bottom plate, institute
The bottom end two sides for stating top plate are provided with support column, and the bottom end of the support column is fixedly connected with bottom plate, between two support columns
Motion bar, sliding bar are slidably connected respectively, and the top of the top plate is provided with the first cylinder, the piston rod of first cylinder
It is fixedly connected with motion bar, the bottom end of the bottom plate is provided with the second cylinder, and the piston rod and sliding bar of second cylinder are solid
It is fixed to connect, it is provided with cope plate on the motion bar, lower template, the two sides setting of the cope plate are provided on the sliding bar
There is guide post, guide groove is provided in the lower template, the guide post is matched with guide groove, the lower section bottom of the sliding bar
Mandril is provided on plate, the thimble of the mandril is matched with the ejection hole of lower template.
Further, the lower template includes pedestal, external mold, type chamber, is provided with external mold on the pedestal, on the external mold
It is provided with guide groove, external mold is internally provided with type chamber, the ejection hole being connected to type chamber is provided on the pedestal.
Further, it also includes installation frame, and the installation frame is slidably connected with motion bar, the cope plate setting
In the bottom end of installation frame.
Further, it is provided with sliding rail on the motion bar, linear motor, the installation frame are installed on the sliding rail
On be provided with the sliding block being cooperatively connected with sliding rail, the sliding block connect with linear motor.
Further, the through-hole passed through for mandril is provided on the sliding bar.
Further, there are two the cope plate and lower template are respectively set.
After adopting the above technical scheme, the utility model has the beneficial effect that its structure is simple, design is reasonable, using upper mold
Plate and lower template are used cooperatively, and the quick Fabrication of E font magnetic ferrite magnetic core is realized using mold, easy to operate, production
It is high-efficient, and cost is relatively low, is suitble to large batch of production.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram after the utility model molding；
Fig. 3 is the mating connection schematic diagram of cope plate and lower template in utility model.
Description of symbols: top plate 1, support column 2, bottom plate 3, motion bar 4, sliding bar 5, the first cylinder 6, the second cylinder 7,
Cope plate 8, lower template 9, guide post 10, guide groove 11, mandril 12, ejection hole 13, installation frame 14, sliding rail 15, linear motor
16, sliding block 17, through-hole 5-1, pedestal 9-1, external mold 9-2, type chamber 9-3.
Specific embodiment
Referring to shown in Fig. 1-Fig. 3, present embodiment the technical solution adopted is that: it includes top plate 1, support column 2, bottom
Plate 3, the bottom end two sides of the top plate 1 are provided with support column 2, and the bottom end of the support column 2 is fixedly connected with bottom plate 3, and two
Motion bar 4, sliding bar 5 are slidably connected between support column 2 respectively, to guarantee that sliding bar 4 and sliding bar 5 can be in support columns
Sliding above and below on 2, the top of the top plate 1 are provided with the first cylinder 6, and the piston rod and motion bar 4 of first cylinder 6 are solid
Fixed connection, the up and down motion of motion bar 4 is driven by the first cylinder 6, the bottom end of the bottom plate 3 is provided with the second cylinder 7, described
The piston rod of second cylinder 7 is fixedly connected with sliding bar 5, and the up and down motion of sliding bar 5, the work are driven by the second cylinder 7
It is provided with cope plate 8 in lever 4, lower template 9 is provided on the sliding bar 5, the two sides of the cope plate 8 are provided with guide post
10, guide groove 11 is provided in the lower template 9, and the guide post 10 is matched with guide groove 11, motion bar 4 and sliding bar 5
In relative motion, the molding under the cooperation of guide post 10 and guide groove 11 of cope plate 8 and lower template 9 carries out the molding of magnetic core,
Mandril 12 is provided on the lower section bottom plate 3 of the sliding bar 5, the thimble of the mandril 12 and the ejection hole 13 of lower template 9 match
It closes, sliding bar 5 moves downward after form forming magnetic core, and mandril 12 is smoothly ejected molding magnetic core from lower template 9.
The lower template 9 is comprising being provided with external mold 9-2, institute on pedestal 9-1, external mold 9-2, type chamber 9-3, the pedestal 9-1
It states and is provided with guide groove 11 on external mold 9-2, external mold 9-2's is internally provided with type chamber 9-3, is provided on the pedestal 9-1 and type
The molding of cope plate 8 and lower template 9, type chamber 9- are convenient in the cooperation of the ejection hole 13 of chamber 9-3 connection, guide groove 11 and guide post 10
E font magnetic ferrite magnetic core is formed in 3, the thimble of mandril 12 protrudes into type chamber 9-3 from the ejection hole 13 on pedestal 9-1
In, so that E font magnetic ferrite magnetic core after molding be ejected, complete molding procedure.
It also includes installation frame 14, and the installation frame 14 is slidably connected with motion bar 4, and the setting of cope plate 8 exists
The bottom end of installation frame 14, cope plate 8 can be horizontally slipped on motion bar 4 by installation frame 14, convenient for according to different moulds
Have the adjustment that size carries out position, in order to guide post 10 and guide groove 11 can aligned fit molded.
It is provided with sliding rail 15 on the motion bar 4, linear motor 16, the installation frame 14 are installed on the sliding rail 15
On be provided with the sliding block 17 being cooperatively connected with sliding rail 15, the sliding block 17 connect with linear motor 16, the left and right of installation frame 14
The linear motor 16 being arranged on sliding rail 15 is slid through to be driven, it is easy to operate, it is convenient.
The through-hole 5-1 passed through for mandril 12 is provided on the sliding bar 5, mandril 12 passes through the through-hole 5-1 on sliding bar 5
Molding magnetic core is ejected afterwards.
It is convenient simultaneously to two E font magnetic ferrite magnetic cores there are two the cope plate 8 and lower template 9 are respectively set
It is formed, can effectively improve the efficiency of production.
Working principle of the utility model is: adjusting the phase of cope plate 8 with lower template 9 by linear motor 16 when work
To position, the second cylinder 7 drives sliding bar 5 to move upwards while the first cylinder 6 drives motion bar 4 to move downward, in activity
Bar 4 and while 5 relative motion of sliding bar so that cope plate 8 and lower template 9 pass through guide post 10 matched with guide groove 11 into
Row molds, and after the E font soft magnetic ferrite magnetic core forming in type chamber 9-3, it is same that the first cylinder 6 drives motion bar 4 to move upwards
When the second cylinder 7 drive sliding bar 5 to move downward, during lower template 9 moves downward, the thimble of mandril 12 is from pedestal 9-
Ejection hole 13 on 1 is protruded into type chamber 9-3, so that E font magnetic ferrite magnetic core after molding be ejected, completes molding
Process, it using mold realize E font magnetic ferrite magnetic core quick Fabrication, easy to operate, high production efficiency, and cost compared with
It is low, it is suitble to large batch of production.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of E font magnetic ferrite magnetic core mold, it is characterised in that: it includes top plate, support column, bottom plate, the top plate
Bottom end two sides be provided with support column, the bottom end of the support column is fixedly connected with bottom plate, slides respectively between two support columns
Dynamic to be connected with motion bar, sliding bar, the top of the top plate is provided with the first cylinder, the piston rod of first cylinder and activity
Bar is fixedly connected, and the bottom end of the bottom plate is provided with the second cylinder, and the piston rod of second cylinder is fixedly connected with sliding bar,
It is provided with cope plate on the motion bar, lower template is provided on the sliding bar, the two sides of the cope plate are provided with guiding
Column is provided with guide groove in the lower template, and the guide post is matched with guide groove, is set on the lower section bottom plate of the sliding bar
It is equipped with mandril, the thimble of the mandril is matched with the ejection hole of lower template.
2. a kind of E font magnetic ferrite magnetic core mold according to claim 1, it is characterised in that: the lower template packet
Containing pedestal, external mold, type chamber, it is provided with external mold on the pedestal, guide groove is provided on the external mold, external mold is internally provided with
Type chamber is provided with the ejection hole being connected to type chamber on the pedestal.
3. a kind of E font magnetic ferrite magnetic core mold according to claim 1, it is characterised in that: it also includes installation
Frame, the installation frame are slidably connected with motion bar, and the bottom end of installation frame is arranged in the cope plate.
4. a kind of E font magnetic ferrite magnetic core mold according to claim 3, it is characterised in that: on the motion bar
It is provided with sliding rail, linear motor is installed on the sliding rail, the sliding block being cooperatively connected with sliding rail is provided on the installation frame,
The sliding block is connect with linear motor.
5. a kind of E font magnetic ferrite magnetic core mold according to claim 1, it is characterised in that: on the sliding bar
It is provided with the through-hole passed through for mandril.
6. a kind of E font magnetic ferrite magnetic core mold according to claim 1, it is characterised in that: the cope plate with
There are two lower template is respectively set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695514.3U CN209491893U (en) | 2018-10-19 | 2018-10-19 | A kind of E font magnetic ferrite magnetic core mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695514.3U CN209491893U (en) | 2018-10-19 | 2018-10-19 | A kind of E font magnetic ferrite magnetic core mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209491893U true CN209491893U (en) | 2019-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821695514.3U Active CN209491893U (en) | 2018-10-19 | 2018-10-19 | A kind of E font magnetic ferrite magnetic core mold |
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| CN (1) | CN209491893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309701A (en) * | 2020-09-28 | 2021-02-02 | 海宁市海铖电子有限公司 | Magnetic core forming die |
-
2018
- 2018-10-19 CN CN201821695514.3U patent/CN209491893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309701A (en) * | 2020-09-28 | 2021-02-02 | 海宁市海铖电子有限公司 | Magnetic core forming die |
| CN112309701B (en) * | 2020-09-28 | 2022-05-06 | 海宁市海铖电子有限公司 | Magnetic core forming die |
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