CN103042212B - Combination tool set for compacting of magnetic materials - Google Patents
Combination tool set for compacting of magnetic materials Download PDFInfo
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- CN103042212B CN103042212B CN201210568879.0A CN201210568879A CN103042212B CN 103042212 B CN103042212 B CN 103042212B CN 201210568879 A CN201210568879 A CN 201210568879A CN 103042212 B CN103042212 B CN 103042212B
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- panelling
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Abstract
The invention relates to the field of moulds and dies, in particular to a combination tool set for compacting of magnetic materials. The combination tool set is characterized by comprising tool panels and panel supports. The tool panels include one pair of oriented tool panels and one non-oriented tool boards. The oriented tool panels and the non-oriented tool panels are perpendicular opposite so as to form a cavity. The panel supports include one pair of oriented panel supports and one pair of non-oriented panel supports, the oriented panel supports and the non-oriented panel supports are fixed outside the oriented tool panels and the non-oriented tool boards respectively. Fasteners are disposed at connections of the panel supports to fix the panel supports. The tool panels are made of wear-resistant material. The panel supports are made of rigid material. The pair of oriented tool panels and the pair of oriented panel supports are made of low magnetic permeability material. The pair of non-oriented tool panels and the pair of non-oriented panel supports are made of high magnetic permeability material. Wear resistance and rigidity of the magnetic tool set are increased, the service life of the magnetic tool set is prolonged, and production cost is lowered.
Description
Technical field
The present invention relates to mould applications, particularly relate to the assembling die that a kind of magnetic material is compressing.
Background technology
Magnetic material (as neodymium iron boron) powder pressing forming mould needs additional high-intensity magnetic field due to it in forming process, for ensureing the orientation consistency in magnetic field, the die cavity part of different directions adopts different mold materials: the material in parallel magnetic field direction necessarily requires magnetic conductivity low, to ensure the direction of powder alignment magnetic field, the material requirements magnetic conductivity in vertical magnetic field direction is high, therefore the structure of die cavity is combined by screw and screw threads for fastening by different parts.Mould in use load is comparatively large, therefore needs mould to have good rigidity, requires that die cavity working face tool has good wearability, because the wearing and tearing of die cavity working face are the main influence factors of mould invalidation simultaneously.
Summary of the invention
For above-mentioned technical problem, the present invention has designed and developed the compressing assembling die of a kind of magnetic material, object is the wearability and the rigidity that improve magnetic mold, be dismountable assembling die by original non-dismountable die improvement, extend the mold use life-span, reduce the production cost of mould.
Technical scheme provided by the invention is:
The assembling die that magnetic material is compressing, comprising:
Mould panelling, it comprises a pair orientation mould panelling and a pair non-oriented mould panelling, and described orientation mould panelling is vertical with non-oriented mould template arranges formation die cavity in opposite directions;
Panelling support, it comprises a pair orientation panelling support and a pair non-oriented panelling support, described orientation panelling support and non-oriented panelling support are separately fixed at the outside of described orientation mould panelling and non-oriented mould template, and the junction of described panelling support is provided with securing member and is fixed;
Wherein, described mould panelling is high-abrasive material, and described panelling support is rigid material, and a pair orientation mould panelling and a pair orientation panelling support are low permeability magnetic material, and a pair non-oriented mould panelling and a pair non-oriented panelling support are high permeability material.
Preferably, in the assembling die that described magnetic material is compressing, the inner side of described panelling support is provided with the first groove, and described mould panelling is arranged in the first groove of described panelling support.
Preferably, in the assembling die that described magnetic material is compressing, the both sides of described orientation panelling support are provided with oblique shoulder, the fastening assembling of the second groove that described oblique shoulder and non-oriented panelling support both sides are arranged, fixing described mould panelling.
Preferably, in the assembling die that described magnetic material is compressing, described mould panelling and panelling support are dismountable flexible connection.
Preferably, in the assembling die that described magnetic material is compressing, described mould panelling is at least a set of.
In the assembling die that magnetic material of the present invention is compressing, described mould panelling is high-abrasive material, and described panelling support is rigid material, ensure that wearability and the rigidity of mould simultaneously.Because described mould panelling is that a pair orientation mould panelling and a pair non-oriented mould panelling combine, the mould panelling of serious wear detachably reinstalls combination, reduces the production cost of mould.
Accompanying drawing explanation
Fig. 1 is the structural representation of the compressing assembling die of magnetic material of the present invention;
Fig. 2 is the decomposing schematic representation of the compressing assembling die of magnetic material of the present invention;
Fig. 3 is the schematic top plan view of the compressing assembling die of magnetic material of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to description word to make those skilled in the art.
The invention provides the assembling die that a kind of magnetic material is compressing, comprising:
Mould panelling, it comprises a pair orientation mould panelling 1 and a pair non-oriented mould panelling 2, and in opposite directions arrange vertical with non-oriented mould template of described orientation mould panelling forms die cavity 5;
Panelling support, it comprises a pair orientation panelling support 3 and a pair non-oriented panelling support 4, described orientation panelling support and non-oriented panelling support are separately fixed at the outside of described orientation mould panelling and non-oriented mould template, and the junction of described panelling support is provided with securing member and is fixed;
Wherein, described mould panelling is high-abrasive material, and described panelling support is rigid material, and a pair orientation mould panelling and a pair orientation panelling support are low permeability magnetic material, and a pair non-oriented mould panelling and a pair non-oriented panelling support are high permeability material.
In the assembling die that described magnetic material is compressing, the inner side of described panelling support is provided with the first groove, and described mould panelling is arranged in the first groove of described panelling support.
In the assembling die that described magnetic material is compressing, the both sides of described orientation panelling support are provided with tiltedly shoulder 6, the fastening assembling of the second groove that described oblique shoulder and non-oriented panelling support both sides are arranged, fixing described mould panelling.
In the assembling die that described magnetic material is compressing, described mould panelling and panelling support are dismountable flexible connection.
In the assembling die that described magnetic material is compressing, described mould panelling is at least a set of.
In the assembling die that magnetic material of the present invention is compressing, described mould panelling can be set to two covers, a set of for subsequent use, for ensureing the uniformity of magnetic direction, the direction of parallel magnetic field adopts a pair low orientation mould panelling of magnetic conductivity to arrange in opposite directions, the direction of vertical magnetic field adopts a pair high non-oriented mould panelling of magnetic conductivity to arrange in opposite directions, as shown in Figure 3, 45# steel selected by non-oriented panelling support, the low magnetic stainless steel of 1Cr18Ni9Ti selected by orientation panelling support, Cr12MoV material selected by non-oriented mould panelling, the low magnetic conduction Hardmetal materials of G60 selected by orientation mould panelling, two pairs of mould panellings form a die cavity, when wherein a certain mould panelling serious wear needs can directly dismantle when changing, reduce production cost to a certain extent, extend the mold use life-span.Mould panelling periphery is fixed with panelling support, the first groove is provided with inside two pairs of panelling supports, mould panelling is arranged in the first corresponding groove, orientation panelling support is provided with oblique shoulder, non-oriented panelling support is provided with the second groove, the setting of oblique shoulder and the second groove also can be exchanged, the two fastening mould panelling that cooperatively interacts, panelling support junction is screwed, and the orientation of panelling support is identical with the orientation of mould panelling, ensureing to have taken into account the uniformity of magnetic direction while mould has enough rigidity.
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (5)
1. the assembling die that magnetic material is compressing, is characterized in that, comprising:
Mould panelling, it comprises a pair orientation mould panelling and a pair non-oriented mould panelling, and described orientation mould panelling is vertical with non-oriented mould panelling arranges formation die cavity in opposite directions;
Panelling support, it comprises a pair orientation panelling support and a pair non-oriented panelling support, described orientation panelling support and non-oriented panelling support are separately fixed at the outside of described orientation mould panelling and non-oriented mould panelling, and the junction of described panelling support is provided with securing member and is fixed;
Wherein, described mould panelling is high-abrasive material, and described panelling support is rigid material, and a pair orientation mould panelling and a pair orientation panelling support are low permeability magnetic material, and a pair non-oriented mould panelling and a pair non-oriented panelling support are high permeability material; The direction of parallel magnetic field adopts a pair low orientation mould panelling of magnetic conductivity to arrange in opposite directions, and the direction of vertical magnetic field adopts a pair high non-oriented mould panelling of magnetic conductivity to arrange in opposite directions.
2. the assembling die that magnetic material as claimed in claim 1 is compressing, it is characterized in that, the inner side of described panelling support is provided with the first groove, and described mould panelling is arranged in the first groove of described panelling support.
3. the assembling die that magnetic material as claimed in claim 2 is compressing, it is characterized in that, the both sides of described orientation panelling support are provided with oblique shoulder, the fastening assembling of the second groove that described oblique shoulder and non-oriented panelling support both sides are arranged, fixing described mould panelling.
4. the assembling die that magnetic material as claimed in claim 1 is compressing, it is characterized in that, described mould panelling and panelling support are dismountable flexible connection.
5. the assembling die that magnetic material as claimed in claim 1 is compressing, it is characterized in that, described mould panelling is at least a set of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210568879.0A CN103042212B (en) | 2012-12-24 | 2012-12-24 | Combination tool set for compacting of magnetic materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210568879.0A CN103042212B (en) | 2012-12-24 | 2012-12-24 | Combination tool set for compacting of magnetic materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103042212A CN103042212A (en) | 2013-04-17 |
| CN103042212B true CN103042212B (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210568879.0A Active CN103042212B (en) | 2012-12-24 | 2012-12-24 | Combination tool set for compacting of magnetic materials |
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| Country | Link |
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| CN (1) | CN103042212B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264161A (en) * | 2013-06-06 | 2013-08-28 | 广元飞达模具制造有限公司 | Forming mold for rare earth highly magnetic product |
| CN106493360B (en) * | 2016-12-14 | 2018-12-07 | 京磁材料科技股份有限公司 | The compacting tool set of neodymium iron boron magnetic body |
| CN109482870B (en) * | 2018-12-27 | 2023-11-07 | 中铝广西有色金源稀土有限公司 | Pressing neodymium iron boron magnetic field forming device |
| CN109732082B (en) * | 2018-12-27 | 2023-11-07 | 中铝广西有色金源稀土有限公司 | Combined die for molding pressed magnetic material |
| CN109434100B (en) * | 2018-12-27 | 2024-02-06 | 中铝广西有色金源稀土有限公司 | Combined die for forming special-shaped square block blank by using magnetic field for neodymium iron boron |
| CN110899694A (en) * | 2019-12-27 | 2020-03-24 | 厦门钨业股份有限公司 | Die for preparing lace magnetic steel, orientation forming press and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0272243A2 (en) * | 1986-12-15 | 1988-06-22 | ELIN-UNION Aktiengesellschaft für elektrische Industrie | Apparatus for making pressed objects |
| CN2923293Y (en) * | 2006-06-20 | 2007-07-18 | 宁波科田磁业有限公司 | Formation mould for pressing magnetic material powder |
| CN200984831Y (en) * | 2006-12-18 | 2007-12-05 | 横店集团东磁股份有限公司 | Block alloy concave mould |
| CN101961787A (en) * | 2010-09-06 | 2011-02-02 | 宁德市星宇科技有限公司 | Neodymium iron boron (NdFeB) die for forming uniform oriented magnetic field |
| CN202317018U (en) * | 2011-11-14 | 2012-07-11 | 西南应用磁学研究所 | Molding mould of permanent magnetic material |
| CN203076582U (en) * | 2012-12-24 | 2013-07-24 | 中铝广西有色金源稀土股份有限公司 | Combined mold for compression molding of magnetic materials |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3644591B2 (en) * | 2000-10-23 | 2005-04-27 | 日立粉末冶金株式会社 | Die for powder molding and powder molding method using the same |
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2012
- 2012-12-24 CN CN201210568879.0A patent/CN103042212B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0272243A2 (en) * | 1986-12-15 | 1988-06-22 | ELIN-UNION Aktiengesellschaft für elektrische Industrie | Apparatus for making pressed objects |
| CN2923293Y (en) * | 2006-06-20 | 2007-07-18 | 宁波科田磁业有限公司 | Formation mould for pressing magnetic material powder |
| CN200984831Y (en) * | 2006-12-18 | 2007-12-05 | 横店集团东磁股份有限公司 | Block alloy concave mould |
| CN101961787A (en) * | 2010-09-06 | 2011-02-02 | 宁德市星宇科技有限公司 | Neodymium iron boron (NdFeB) die for forming uniform oriented magnetic field |
| CN202317018U (en) * | 2011-11-14 | 2012-07-11 | 西南应用磁学研究所 | Molding mould of permanent magnetic material |
| CN203076582U (en) * | 2012-12-24 | 2013-07-24 | 中铝广西有色金源稀土股份有限公司 | Combined mold for compression molding of magnetic materials |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103042212A (en) | 2013-04-17 |
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Address after: 542603 Wanggao Industrial Development Zone, Hezhou, the Guangxi Zhuang Autonomous Region Patentee after: Chinalco Jinyuan Rare-Earth Co., Ltd. Address before: 542603 Wanggao Industrial Development Zone, Hezhou, the Guangxi Zhuang Autonomous Region Patentee before: Chinalco Jinyuan Rare-Earth Co., Ltd. |
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Address after: 542603 Wanggao Industrial Development Zone, Hezhou, the Guangxi Zhuang Autonomous Region Patentee after: China Rare Earth (Guangxi) Jinyuan rare earth new material Co., Ltd Address before: 542603 Wanggao Industrial Development Zone, Hezhou, the Guangxi Zhuang Autonomous Region Patentee before: CHINALCO GUANGXI COLORED JINYUAN RARE EARTH Co.,Ltd. |