CN217915878U - Permanent magnetic ferrite material mould die carrier - Google Patents
Permanent magnetic ferrite material mould die carrier Download PDFInfo
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- CN217915878U CN217915878U CN202221209786.4U CN202221209786U CN217915878U CN 217915878 U CN217915878 U CN 217915878U CN 202221209786 U CN202221209786 U CN 202221209786U CN 217915878 U CN217915878 U CN 217915878U
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- Prior art keywords
- ferrite material
- plate
- permanent magnetic
- magnetic ferrite
- solenoid
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- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 title claims abstract description 17
- 238000007667 floating Methods 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 10
- 230000005672 electromagnetic field Effects 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 5
- 230000005347 demagnetization Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Abstract
The utility model discloses a permanent magnetic ferrite material mould die carrier that belongs to mould technical field, including lower hydraulic cylinder, be equipped with the roof on the output of lower hydraulic cylinder, be equipped with the guide pillar on the roof, the guide pillar run through the template and with template sliding connection, the upper end of guide pillar is equipped with the floating plate, the outside of floating plate is equipped with down the solenoid, the outside of moulding foot is equipped with the stand, the upper end of stand is equipped with the top board, the below of top board is equipped with the solenoid. The upper coil is arranged below the upper pressing plate, so that the effective space of the pressing machine can be saved, and the design space of the die is increased; the lower coil can float along with the floating plate, so that the magnetic field attenuation is avoided; the arrangement of the upper coil package and the lower coil package of the utility model provides a larger controllable orientation electromagnetic field in the permanent magnetic ferrite pressing process; the utility model discloses the magnetic field direction of going up the solenoid is the same with solenoid down, ensures demagnetization opposite direction in the forming process.
Description
Technical Field
The utility model belongs to the technical field of the mould, concretely relates to permanent magnetic ferrite material mould die carrier.
Background
China patent application number 201821475143.8 discloses a permanent magnetic ferrite loudspeaker magnetic steel die structure with grooves, and relates to the technical field of machining. The magnetic-conducting lower die comprises a die frame, a die core connected with the die frame and a lower die sleeved with the die core, wherein the lower die is of a magnetic-conducting cylindrical structure, the upper end face of the lower die is fixedly connected with a convex die of a non-magnetic-conducting disc structure, the convex die is provided with a plurality of bosses, and the upper end faces of the convex dies of the bosses are uniformly distributed. The utility model provides an among the prior art to having notched permanent magnet ferrite magnet steel can not one-time press forming need increase other structures on the terminal surface, the production process is complicated, installs inconvenient technical problem. The utility model discloses beneficial effect does: the permanent magnetic ferrite horn magnetic steel strip groove is formed in one-step machining mode, parts and installation processes of product manufacturers are reduced, and cost is saved. The die is reasonable in structure, the processed product is good in material flowability, and the rate of finished products is improved. The manufacturing cost of the die is low.
The mould disclosed in the patent is a basic mould frame type adopted by the existing magnetic material forming enterprises, and is also suitable for forming a wet-pressing magnetic tile mould frame, the coil magnetic field is about 400Gs-5800Gs, and the general production enterprises adopt 100T or 125T, 150T and 200T four-column forming hydraulic machines.
Because the magnetic performance parameter of the product has higher coercive force along with the miniaturization, small-specification and more markets of high-performance products of the magnetic permanent magnetic ferrite material at present, a larger molding press is needed to solve the problem of molding efficiency and a molding magnetic field with a higher 9000Gs value; the single-wire-wrapped magnetic field forming scheme is difficult to achieve when the single-wire-wrapped magnetic field forming scheme relates to a press and a matched die frame which are produced in large scale in batch.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a permanent magnetic ferrite material mould die carrier has under the condition that does not increase the effective height of press, releases more usable spaces, provides the characteristics of more controllable orientation electromagnetic field in permanent magnetic ferrite suppression in-process.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a permanent magnetic ferrite material mould die carrier, includes lower pneumatic cylinder, is equipped with the roof on the output of lower pneumatic cylinder, is equipped with the guide pillar on the roof, and the both sides of lower pneumatic cylinder are equipped with the mould foot, and the top of mould foot is equipped with the template, and the guide pillar runs through the template and with template sliding connection, and the upper end of guide pillar is equipped with the board that floats, and the outside of board that floats is equipped with down the solenoid, and the outside of mould foot is equipped with the stand, and the upper end of stand is equipped with the top board, and the below of top board is equipped with the solenoid.
In order to fix the upper thread package, an upper thread package fixing plate is further arranged below the upper thread package and connected with the upper pressing plate.
In order to be used for magnetic conduction of the magnetic field, and therefore the magnetic field intensity is increased, further, a magnetic conduction block is arranged inside the upper wire package. The magnetic conduction block is a pure iron component.
In order to change the die, the die can be changed only by detaching the floating plate without detaching the die frame, so that the die can be changed quickly.
In order to facilitate the quick replacement of the offline package, further, an offline package cushion plate is arranged on the guide pillar fixing block, an offline package fixing plate is arranged at the bottom of the offline package, and the offline package fixing plate is connected with the offline package cushion plate through screws.
In order to ensure that the demagnetizing directions are opposite in the forming process, the magnetic fields of the upper coil and the lower coil are in the same direction, namely in the up-down direction.
In order to ensure that the size of the guide posts is reduced under the condition that the die carrier is stable, so that more die use molding areas are increased, furthermore, four or six guide posts are arranged on the guide posts, and the four or six guide posts are symmetrically arranged on two sides of the top plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the upper coil is arranged below the upper pressing plate, so that the effective space of the pressing machine can be saved, and the design space of the die is increased;
2. the lower coil of the utility model can float along with the floating plate, thereby avoiding the magnetic field attenuation;
3. the arrangement of the upper coil package and the lower coil package of the utility model provides a larger controllable orientation electromagnetic field in the permanent magnetic ferrite pressing process;
4. the magnetic field directions of the upper solenoid and the lower solenoid of the utility model are the same and are both the upper direction and the lower direction, thus ensuring that the demagnetization directions are opposite in the forming process;
5. the inside of the upper solenoid of the utility model is provided with a magnetic conduction block which is a pure iron component and is used for magnetic conduction of a magnetic field, thereby increasing the intensity of the magnetic field;
6. the upper end of the guide pillar of the utility model is provided with a guide pillar fixing block, the floating plate is connected with the guide pillar fixing block through screws, the female die is arranged on the floating plate, when the die needs to be replaced, the die can be replaced only by detaching the floating plate, and the die carrier does not need to be detached, thereby realizing the rapid die replacement;
7. the utility model discloses be equipped with down the line package backing plate on the guide pillar fixed block, the bottom of lower solenoid is equipped with down the line package fixed plate, rolls off the line package fixed plate and passes through the screw connection with rolling off the line package backing plate, is convenient for carry out quick replacement to rolling off the line package.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a lower hydraulic cylinder; 2. a top plate; 3. a template; 4. inserting the coil into the backing plate; 5. a guide pillar fixing block; 6. winding a coil; 7. a column; 8. a magnetic conduction block; 9. an upper pressure plate; 10. winding a coil; 11. an upper thread package fixing plate; 12. a floating plate; 13. a guide post; 14. a mould leg; 15. and a coil inserting fixing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that 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 work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1, the present invention provides the following technical solutions: the utility model provides a permanent magnetic ferrite material mould die carrier, includes lower hydraulic cylinder 1, be equipped with roof 2 on the output of lower hydraulic cylinder 1, be equipped with guide pillar 13 on roof 2, the both sides of lower hydraulic cylinder 1 are equipped with mould foot 14, the top of mould foot 14 is equipped with template 3, guide pillar 13 runs through template 3 and with template 3 sliding connection, the upper end of guide pillar 13 is equipped with floating plate 12, the outside of floating plate 12 is equipped with down solenoid 6, the outside of mould foot 14 is equipped with stand 7, the upper end of stand 7 is equipped with top board 9, the below of top board 9 is equipped with upper solenoid 10.
By adopting the technical scheme, the upper line bag 10 is arranged below the pressing plate 9, so that the effective space of the pressing machine can be saved, and the design space of the die is increased; the lower coil 6 can float along with the floating plate 12, thereby avoiding the magnetic field attenuation; the arrangement of the upper coil 10 and the lower coil 6 provides a greater controllable orientation electromagnetic field during the permanent magnetic ferrite pressing process.
Specifically, an upper thread package fixing plate 11 is arranged below the upper thread package 10, and the upper thread package fixing plate 11 is connected with the upper pressure plate 9 through screws.
Through adopting above-mentioned technical scheme, fix the package 10 of getting on the needle through the package fixed plate 11 of getting on the needle.
Specifically, the magnetic field directions of the upper coil 10 and the lower coil 6 are the same and are both the up-down direction.
By adopting the technical scheme, the demagnetization directions in the forming process are opposite.
Example 2
The present embodiment is different from embodiment 1 in that: specifically, the upper coil 10 is provided with a magnetic conduction block 8 inside. The magnetic conduction block 8 is a pure iron component.
Through adopting above-mentioned technical scheme, magnetic conduction piece 8 is used for magnetic field magnetic conduction to increase magnetic field intensity.
Example 3
The present embodiment is different from embodiment 1 in that: specifically, the upper end of the guide column 13 is provided with a guide column fixing block 5, and the floating plate 12 is connected with the guide column fixing block 5 through a screw.
By adopting the technical scheme, the female die is arranged on the floating plate 12, when the die needs to be replaced, the die can be replaced only by detaching the floating plate 12, the die frame does not need to be detached, and therefore the rapid die replacement is realized.
Example 4
The present embodiment is different from embodiment 1 in that: specifically, the guide pillar fixing block 5 is provided with a lower coil cushion plate 4, the bottom of the lower coil 6 is provided with a lower coil fixing plate 15, and the lower coil fixing plate 15 is connected with the lower coil cushion plate 4 through screws.
By adopting the technical scheme, the offline package 6 can be rapidly replaced conveniently.
Example 5
The present embodiment is different from embodiment 1 in that: specifically, four or six guide posts 13 are provided, and the four or six guide posts 13 are symmetrically provided on two sides of the top plate 2, and six guide posts are preferred in this embodiment.
By adopting the technical scheme, due to the arrangement of the guide pillar fixing block 5, the guide pillars 13 can be provided with six guide pillars, so that the size of the guide pillars is reduced under the condition that the die carrier is stable, and the using and forming area of more dies is increased.
To sum up, the upper thread package 10 is arranged below the upper pressing plate 9, so that the effective space of the pressing machine can be saved, and the design space of the die is increased; the lower coil 6 of the utility model can float along with the floating plate 12, thereby avoiding the magnetic field attenuation; the arrangement of the upper coil 10 and the lower coil 6 of the utility model provides a larger controllable orientation electromagnetic field in the permanent magnetic ferrite pressing process; the magnetic field directions of the upper coil 10 and the lower coil 6 of the utility model are the same and are both the upper and lower directions, thus ensuring the opposite demagnetization directions in the forming process; the utility model discloses the inside of going up solenoid 10 is equipped with magnetic conduction piece 8. The magnetic conduction block 8 is a pure iron component, and the magnetic conduction block 8 is used for magnetic conduction of a magnetic field, so that the magnetic field intensity is increased; the upper end of the guide pillar 13 of the utility model is provided with a guide pillar fixing block 5, a floating plate 12 is connected with the guide pillar fixing block 5 through screws, a female die is arranged on the floating plate 12, when a die needs to be replaced, the die can be replaced by only dismounting the floating plate 12, and the die carrier does not need to be dismounted, thereby realizing the rapid die replacement; the utility model discloses be equipped with down solenoid backing plate 4 on the guide pillar fixed block 5, the bottom of the package 6 of inserting the production line is equipped with down solenoid fixed plate 15, and the package fixed plate 15 of inserting the production line passes through the screw connection with down solenoid backing plate 4, is convenient for carry out quick replacement to the package 6 of inserting the production line.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a permanent magnetic ferrite material mould die carrier, includes lower pneumatic cylinder, its characterized in that: the upper end of the stand column is provided with an upper pressing plate, and the lower part of the upper pressing plate is provided with an upper solenoid.
2. The permanent magnetic ferrite material mold frame of claim 1, wherein: an upper thread package fixing plate is arranged below the upper thread package and connected with the upper pressing plate.
3. The permanent magnetic ferrite material mold frame of claim 1, wherein: and a magnetic conduction block is arranged inside the upper coil.
4. The permanent magnetic ferrite material mold frame according to claim 3, characterized in that: the magnetic conduction block is a pure iron component.
5. The permanent magnetic ferrite material mold frame according to claim 1, characterized in that: the upper end of the guide column is provided with a guide column fixing block, and the floating plate is connected with the guide column fixing block through a screw.
6. The permanent ferrite material mold frame according to claim 5, characterized in that: the guide pillar fixing block is provided with a lower coil packing cushion plate, the bottom of the lower coil is provided with a lower coil packing fixing plate, and the lower coil packing fixing plate is connected with the lower coil packing cushion plate through screws.
7. The permanent magnetic ferrite material mold frame according to claim 1, characterized in that: the magnetic field directions of the upper coil and the lower coil are the same and are both the up-down direction.
8. The permanent ferrite material mold frame according to claim 5, characterized in that: the guide posts are provided with four or six guide posts, and the four or six guide posts are symmetrically arranged on two sides of the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221209786.4U CN217915878U (en) | 2022-05-19 | 2022-05-19 | Permanent magnetic ferrite material mould die carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221209786.4U CN217915878U (en) | 2022-05-19 | 2022-05-19 | Permanent magnetic ferrite material mould die carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217915878U true CN217915878U (en) | 2022-11-29 |
Family
ID=84177120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221209786.4U Active CN217915878U (en) | 2022-05-19 | 2022-05-19 | Permanent magnetic ferrite material mould die carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217915878U (en) |
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2022
- 2022-05-19 CN CN202221209786.4U patent/CN217915878U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: 543000 Factory Building 1, Plot D-03-02 (01), Jiangnan Area, Guangdong Guangxi Cooperation Special Experimental Zone, Wanxiu District, Wuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Wuzhou Dongci Electronics Co.,Ltd. Address before: 322118 Lake Town Industrial Park, Hengdian Town, Dongyang, Jinhua, Zhejiang Patentee before: HENGDIAN GROUP DMEGC MAGNETICS Co.,Ltd. |