CN203588836U - Special tool for preventing TK type soft magnetic ferrite core from deforming - Google Patents
Special tool for preventing TK type soft magnetic ferrite core from deforming Download PDFInfo
- Publication number
- CN203588836U CN203588836U CN201320646722.5U CN201320646722U CN203588836U CN 203588836 U CN203588836 U CN 203588836U CN 201320646722 U CN201320646722 U CN 201320646722U CN 203588836 U CN203588836 U CN 203588836U
- Authority
- CN
- China
- Prior art keywords
- magnetic ferrite
- magnetic core
- special tool
- side plate
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Soft Magnetic Materials (AREA)
Abstract
The utility model relates to a special tool for preventing a TK type soft magnetic ferrite core from deforming. The special tool comprises a support frame, wherein a handle is arranged on the lower surface of the support frame, and a mold pole is arranged on the upper surface of the support frame; the mold pole comprises a center pole and side plates; the center pole is cylindrical, and more than one side plate is arranged radially on the side wall of the cylindrical center pole; and the side plates are perpendicular to the side wall of the cylinder and parallel to the axis of the center pole. The special tool solves the problems that heating is not uniform, internal teeth of the magnetic core deform, and the product yield is reduced due to the fact that deviation occurs to the placing position of the TK type soft magnetic ferrite core and the internal teeth and a base plate cannot be fully aligned in a sintering process. The special tool is simple to operate, convenient to use and suitable for industrial production, and has a high industrial utilization value.
Description
Technical field
The utility model relates to magnetic ferrite magnetic core production equipment technical field, is specifically related to a kind of TK type magnetic ferrite magnetic core anti-deformation specific purpose tool.
Background technology
As the important basic functional material in the fields such as electronics industry, household electrical appliances industry, magnetic ferrite magnetic core range of application at home and abroad constantly expands, and output constantly promotes.Along with domestic and international electronic product update speed is accelerated, the research to magnetic ferrite magnetic core, is more and more subject to the attention of countries in the world, and production output constantly increases.Wherein, TK type magnetic ferrite magnetic core due to its complex structure, size is little, precision is high, the problem that very easily deforms in manufacturing the course of processing, thus reduce conforming product rate, affect the economic benefit of enterprise.
At present, the production method of TK type magnetic ferrite magnetic core mainly adopts ceramic process working system, and its production process includes moulding, sintering, mill processing etc.And cause the yielding reason of TK type magnetic ferrite magnetic core, while being mainly that in sintering circuit, TK type product is placed after processing and forming, base plate and interior toothed portion can not complete matchings, are heated inhomogeneous, cause the internal tooth distortion of magnetic core inside.Therefore, how to solve the yielding problem of TK type magnetic ferrite magnetic core, become the focus that the practitioner of this area extremely pays close attention to.
Utility model content
The utility model provides a kind of TK type magnetic ferrite magnetic core anti-deformation specific purpose tool, for solving the yielding problem of prior art TK type magnetic ferrite magnetic core internal tooth in sintering circuit.
For achieving the above object, the utility model provides a kind of TK type magnetic ferrite magnetic core anti-deformation specific purpose tool, and its technical scheme is as follows:
A kind of TK type magnetic ferrite magnetic core anti-deformation specific purpose tool, it is characterized in that, comprise bracing frame, support frame as described above lower surface is provided with handle, upper surface is provided with mold rods, and described mold rods comprises newel and side plate, and described newel is cylindrical, on described columniform sidewall, by being radially provided with an above side plate, described side plate is perpendicular to the sidewall of circular columns and be parallel to the axle center of newel.
Preferably, described side plate is radial uniform ring around distribution on the sidewall of circular columns.
Preferably, described handle is positioned at the center of bracing frame lower surface, perpendicular to bracing frame.
Preferably, described mold rods is positioned at the center of bracing frame upper surface, and described newel is perpendicular to bracing frame.
Preferably, the height of described side plate is identical with newel, and every side plate shape and size are identical.
Preferably, described side plate main body is cuboid, and side plate outer end is fillet shape.
Preferably, described TK type magnetic ferrite magnetic core blank comprises internal tooth and base plate.
Preferably, the hollow space of the level cross-sectionn of described mold rods and TK type magnetic ferrite magnetic core matches.
Preferably, matching of indication, specifically refers to the level cross-sectionn shape and size of described mold rods and base plate and the void shape in the middle of internal tooth and measure-alike of composition TK type magnetic ferrite magnetic core here.
As mentioned above, the utility model provides a kind of TK type magnetic ferrite magnetic core anti-deformation specific purpose tool, there is following beneficial effect: the anti-deformation specific purpose tool that 1. the utility model provides can effectively prevent the internal tooth metaboly that TK type magnetic ferrite magnetic core material placement location in sintering process has deviation to cause, improve conforming product rate.2. anti-deformation specific purpose tool of the present utility model simple to operate, easy to use, be easy to suitability for industrialized production.3. the utility model can be saved human and material resources and the manufacturing time in production process for enterprise, enhances productivity, cost-saving, enterprise benefit.
Accompanying drawing explanation
Fig. 1 is shown as the floor map of a kind of TK type magnetic ferrite magnetic core anti-deformation specific purpose tool of the present utility model
Fig. 2 is shown as the level cross-sectionn schematic diagram of mold rods in the utility model
Fig. 3 is shown as the level cross-sectionn schematic diagram of TK type magnetic ferrite magnetic core blank
Reference numeral
1 handle
2 bracing frames
3 mold rods
4 newels
5 side plates
6 internal tooths
7 base plates
Embodiment
By particular specific embodiment, execution mode of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification.
Refer to Fig. 1 to Fig. 3.Notice, appended graphic the illustrated structure of this specification, ratio, size etc., equal contents in order to coordinate specification to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this specification, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when being also considered as the enforceable category of the utility model.
As shown in Figure 1, 2, the utility model provides a kind of TK type magnetic ferrite magnetic core anti-deformation specific purpose tool, comprise bracing frame 2, support frame as described above 2 lower surfaces are provided with handle 1, upper surface is provided with mold rods 3, and described mold rods 3 comprises newel 4 and side plate 5, and described newel 4 is cylindrical, on described columniform sidewall, by being radially provided with an above side plate 5, described side plate 5 is perpendicular to the sidewall of circular columns and be parallel to the axle center of newel 4.Described side plate 5 is radial uniform ring around distribution on the sidewall of circular columns.The hollow space of the level cross-sectionn of described mold rods 3 and TK type magnetic ferrite magnetic core matches.In sintering circuit, set 1320～1380 ℃ of sintering temperatures, temperature retention time 4～5 hours.
Use step of the present utility model is as follows:
Hold handle 1, the anti-deformation specific purpose tool direction making progress with mold rods 3 is as shown in Figure 1 placed, take out a TK type magnetic ferrite magnetic core blank as shown in Figure 3, magnetic core blank is pressed to base plate 7 outside, hollow space is inserted in the mold rods 3 matching with its shape and size.
In like manner, the TK type magnetic ferrite magnetic core blank of same model is inserted in mold rods 3 one by one, is inserted in 10 TK type magnetic ferrite magnetic core blanks in a mold rods 3, magnetic core blank base plate 7 is each other adjacent to and stacks, internal tooth 6 aligned in position.
Take out load bearing board, hold handle 1, anti-deformation specific purpose tool is placed on load bearing board with the downward direction of mold rods 3.Hold handle 1, this instrument is extracted from be enclosed within the magnetic core blank mold rods 3, take away.10 TK type magnetic ferrite magnetic core blanks on load bearing board stack in even neat mode, and base plate 7 placement locations do not have deviation, internal tooth 6 alignment.
According to above-mentioned steps, on load bearing board, neatly occupy after TK type magnetic ferrite magnetic core blank, sprinkle zirconium powder, put into nitrogen cellar for storing things, carry out sintering circuit.Set 1350 ℃ of sintering temperatures, temperature retention time 4.5 hours.
The TK type magnetic ferrite magnetic core obtaining after sintering is difficult for deformation of products problem occurs again, and its qualification rate can reach 98%, and concrete data are in Table 1.
Table 1.TK type magnetic ferrite magnetic core blank is used anti-deformation specific purpose tool qualification rate comparison sheet
| Model | Use instrument | Stack quantity (individual) | Sintering temperature (℃) | Temperature retention time (hour) | Qualification rate (%) |
| TK type | Use | 10 | 1350 | 4.5 | 98 |
| TK type | Do not use | 10 | 1350 | 4.5 | 20 |
In sum, the utility model solved TK type magnetic ferrite magnetic core in sintering process because placement location has deviation, interior toothed portion can not complete matching, inhomogeneous, the magnetic core internal tooth distortion of causing being heated, reduces the problem of conforming product rate.This specific purpose tool is simple to operate, easy to use, be easy to suitability for industrialized production.Thereby for enterprise saves human and material resources and the manufacturing time in production process, enhance productivity, cost-saving, enterprise benefit.So the utility model has effectively overcome various shortcoming of the prior art and has had high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (4)
1. a TK type magnetic ferrite magnetic core anti-deformation specific purpose tool, it is characterized in that, comprise bracing frame (2), support frame as described above (2) lower surface is provided with handle (1), upper surface is provided with mold rods (3), and described mold rods (3) comprises newel (4) and side plate (5), and described newel (4) is cylindrical, on described columniform sidewall, by being radially provided with an above side plate (5), described side plate (5) is perpendicular to the sidewall of circular columns and be parallel to the axle center of newel (4).
2. a kind of TK type magnetic ferrite magnetic core anti-deformation specific purpose tool as claimed in claim 1, is characterized in that, described handle (1) is positioned at the center of bracing frame (2) lower surface, perpendicular to bracing frame (2).
3. a kind of TK type magnetic ferrite magnetic core anti-deformation specific purpose tool as claimed in claim 1, is characterized in that, described mold rods (3) is positioned at the center of bracing frame (2) upper surface, and described newel (4) is perpendicular to bracing frame (2).
4. a kind of TK type magnetic ferrite magnetic core anti-deformation specific purpose tool as claimed in claim 1, is characterized in that, the height of described side plate (5) is identical with newel (4), and every block of side plate (5) shape and size are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320646722.5U CN203588836U (en) | 2013-10-18 | 2013-10-18 | Special tool for preventing TK type soft magnetic ferrite core from deforming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320646722.5U CN203588836U (en) | 2013-10-18 | 2013-10-18 | Special tool for preventing TK type soft magnetic ferrite core from deforming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203588836U true CN203588836U (en) | 2014-05-07 |
Family
ID=50586711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320646722.5U Expired - Fee Related CN203588836U (en) | 2013-10-18 | 2013-10-18 | Special tool for preventing TK type soft magnetic ferrite core from deforming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203588836U (en) |
-
2013
- 2013-10-18 CN CN201320646722.5U patent/CN203588836U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205185172U (en) | Mould convenient to adjust | |
| CN206109195U (en) | Curved graphite three -plate mold utensil of 3D heat | |
| CN203649390U (en) | Anti-deformation mould of E-shaped soft magnetic ferrite core | |
| CN103217070A (en) | Manufacture method of image-text firework lattice structure body by inserting split-type units into frame | |
| CN203588836U (en) | Special tool for preventing TK type soft magnetic ferrite core from deforming | |
| CN204700234U (en) | Riveting tool combination red needle part | |
| CN202229593U (en) | Vanadium-nitrogen alloy firing sagger | |
| CN103794350A (en) | Production method of type-EPD soft ferrite core | |
| CN102717076A (en) | Sintering fixture for valve switch formed by injecting metal powder | |
| CN103594242B (en) | A kind of preparation method of day font magnetic ferrite magnetic core | |
| CN202861401U (en) | Sintering jig for metal powder injection molding valve switch | |
| CN202824663U (en) | Rapid placing device of metal power injection molding blank | |
| CN203018744U (en) | Prismatic center pillar ri-shaped magnetic core forming mould | |
| CN206326129U (en) | It is a kind of to prepare the mould that footpath is orientated small column neodymium iron boron magnetic body | |
| CN202646618U (en) | Speed reducer housing | |
| CN102717079A (en) | Sintering fixture for size exhaust pipe baffle formed by injecting metal powder | |
| CN202062080U (en) | Extraction jig used for concave wheel and convex wheel | |
| CN201913050U (en) | Electromagnetic shielding glue dropping tooling for amplifier module support plate for communication equipment | |
| CN202167948U (en) | Device for assembling steel balls into steel ball supporting seat | |
| CN104028753A (en) | Neodymium iron boron green compact isostatic mold body | |
| CN204869427U (en) | Turbo charger diaphragm mould structure | |
| CN204975333U (en) | Combination boat suitable for dysmorphism product sintering | |
| CN206455987U (en) | A kind of powder forming mould | |
| CN202667647U (en) | Sinter jig for metal powder injection moulding surgical knife handle | |
| CN203282388U (en) | Non-standard product load-bearing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 202156, 921, Shen Shen road, Xinhe Town, Chongming County, Shanghai Patentee after: Shanghai Huayuan magnetic industry Limited by Share Ltd Address before: 202156, 921, Shen Shen road, Xinhe Town, Chongming County, Shanghai Patentee before: Huayuan Magnetic Industry Co., Ltd., Shanghai |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20161018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |