CN1272413A - 给粉装置、给粉方法以及粉末成型装置 - Google Patents
给粉装置、给粉方法以及粉末成型装置 Download PDFInfo
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- CN1272413A CN1272413A CN00108190A CN00108190A CN1272413A CN 1272413 A CN1272413 A CN 1272413A CN 00108190 A CN00108190 A CN 00108190A CN 00108190 A CN00108190 A CN 00108190A CN 1272413 A CN1272413 A CN 1272413A
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- 239000000843 powder Substances 0.000 title claims abstract description 363
- 238000000034 method Methods 0.000 title claims description 27
- 238000005303 weighing Methods 0.000 claims abstract description 23
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 12
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 12
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 6
- 239000000956 alloy Substances 0.000 claims abstract description 6
- 238000011049 filling Methods 0.000 claims description 25
- 238000003754 machining Methods 0.000 claims description 23
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000521 B alloy Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
- B30B15/304—Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/004—Filling molds with powder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
- H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
- H01F1/0577—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together sintered
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP123569/1999 | 1999-04-30 | ||
JP12356999 | 1999-04-30 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200310123912XA Division CN1274398C (zh) | 1999-04-30 | 2000-04-28 | 给粉装置及给粉方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1272413A true CN1272413A (zh) | 2000-11-08 |
CN1162233C CN1162233C (zh) | 2004-08-18 |
Family
ID=14863834
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200310123912XA Expired - Lifetime CN1274398C (zh) | 1999-04-30 | 2000-04-28 | 给粉装置及给粉方法 |
CNB00108190XA Expired - Lifetime CN1162233C (zh) | 1999-04-30 | 2000-04-28 | 给粉装置、给粉方法以及粉末成型装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200310123912XA Expired - Lifetime CN1274398C (zh) | 1999-04-30 | 2000-04-28 | 给粉装置及给粉方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6321800B1 (zh) |
CN (2) | CN1274398C (zh) |
DE (1) | DE10020954B4 (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101869983A (zh) * | 2010-06-23 | 2010-10-27 | 宁波金科磁业有限公司 | 一种钕铁硼稀土永磁全自动密封压机 |
CN102430753A (zh) * | 2010-09-29 | 2012-05-02 | 山东莱芜金石集团有限公司 | 粉末布料器 |
CN103996516A (zh) * | 2014-05-11 | 2014-08-20 | 沈阳中北通磁科技股份有限公司 | 一种钕铁硼稀土永磁材料的自动成型方法 |
CN103996517A (zh) * | 2014-05-11 | 2014-08-20 | 沈阳中北通磁科技股份有限公司 | 一种钕铁硼稀土永磁材料的半自动成型方法 |
CN103996518A (zh) * | 2014-05-11 | 2014-08-20 | 沈阳中北通磁科技股份有限公司 | 一种钕铁硼稀土永磁材料的成型方法 |
CN104837607A (zh) * | 2012-09-18 | 2015-08-12 | 布鲁普林特公司 | 用于三维打印机的粉末进料机构 |
CN105788842A (zh) * | 2016-05-13 | 2016-07-20 | 内蒙古科元胜力金山稀土科技有限公司 | 一种钕铁硼磁体自动压型系统及其成型方法 |
CN108145154A (zh) * | 2016-12-05 | 2018-06-12 | 北京中科三环高技术股份有限公司 | 磁体自动成型系统及方法、片状磁体成型模具、拆卸装置 |
CN108941544A (zh) * | 2017-05-18 | 2018-12-07 | 通用电气公司 | 粉末制备方法及其装填设备 |
CN109332683A (zh) * | 2018-11-15 | 2019-02-15 | 昆山克诺罗斯自动化科技有限公司 | 一种可调节粉末计量送料装置 |
CN111974988A (zh) * | 2020-07-10 | 2020-11-24 | 瑞声科技(南京)有限公司 | 用于制备薄片磁体的填充装置及填充方法 |
CN112278394A (zh) * | 2020-11-09 | 2021-01-29 | 山东德晟机器人股份有限公司 | 小块物料自动化装盒筛粉系统 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1266303C (zh) * | 2000-04-21 | 2006-07-26 | 株式会社新王磁材 | 粉体压制装置及使用该装置的稀土磁铁的制造方法 |
FR2825044B1 (fr) * | 2001-05-23 | 2003-08-15 | Jerome Pousse | Dispositif pour repartir une dose predeterminee de beton a l'interieur d'un moule, notamment en vue de la fabrication de dalles de parement |
US6868778B2 (en) * | 2001-09-14 | 2005-03-22 | Iap Research, Inc. | System and method for loading a plurality of powder materials in an electromagnetic compaction press |
CN100528420C (zh) * | 2002-04-12 | 2009-08-19 | 日立金属株式会社 | 稀土类合金粉末的压制成型方法以及稀土类合金烧结体的制造方法 |
CN101718740B (zh) * | 2009-12-23 | 2013-12-25 | 武汉钢铁(集团)公司 | 一种电子分装仪及其控制方法 |
CN102208279B (zh) * | 2011-02-25 | 2012-08-22 | 哈姆林电子(苏州)有限公司 | 磁铁自动装载设备及其磁铁装载方法 |
CN103056360B (zh) * | 2012-12-29 | 2015-09-09 | 东北大学 | 高性能金属粉末成形方法 |
JP6281482B2 (ja) * | 2013-12-24 | 2018-02-21 | 信越化学工業株式会社 | 希土類焼結磁石の製造方法及び成形装置 |
EP3326737B1 (en) * | 2016-11-25 | 2020-04-08 | Höganäs AB (publ) | Distributor device for a filling shoe for compression moulding |
CN107282921B (zh) * | 2017-07-06 | 2023-06-27 | 北京天宜上佳高新材料股份有限公司 | 一种粉末物料压制装置 |
DE102019104041A1 (de) * | 2019-02-18 | 2020-08-20 | Dorst Technologies Gmbh & Co. Kg | Verfahren zum Pulverpressen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2328699C2 (de) * | 1973-06-06 | 1975-07-10 | Jurid Werke Gmbh, 2056 Glinde | Einrichtung zum Füllen von Pulverpreßformen |
US3938562A (en) * | 1975-01-17 | 1976-02-17 | The Firestone Tire & Rubber Company | Method and apparatus for the distribution of non free-flowing composite mixtures |
JPS5932568A (ja) | 1982-08-16 | 1984-02-22 | Nissan Motor Co Ltd | 自動車のフエンダプロテクタ |
JPS61147802A (ja) | 1984-12-20 | 1986-07-05 | Tohoku Metal Ind Ltd | 磁性粉末成型装置 |
JPH05214404A (ja) | 1991-10-02 | 1993-08-24 | Hitachi Metals Ltd | 磁性粉末の充填装置及び永久磁石 |
JP3144163B2 (ja) * | 1992-07-20 | 2001-03-12 | 住友電気工業株式会社 | 粉体材料の定量供給装置及び粉体材料圧縮製品の製造方法 |
IT1272414B (it) * | 1993-04-28 | 1997-06-23 | Robosint Srl | Macchina automatica per la pesatura e la compattazione a freddo di polveri diamantate |
US5697523A (en) * | 1995-11-21 | 1997-12-16 | Filterwerk Mann & Hummel Gmbh | Container with a flexible internal member and multiple outlets for weighing bulk material |
-
2000
- 2000-04-28 CN CNB200310123912XA patent/CN1274398C/zh not_active Expired - Lifetime
- 2000-04-28 US US09/560,352 patent/US6321800B1/en not_active Expired - Lifetime
- 2000-04-28 DE DE10020954A patent/DE10020954B4/de not_active Expired - Lifetime
- 2000-04-28 CN CNB00108190XA patent/CN1162233C/zh not_active Expired - Lifetime
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101869983B (zh) * | 2010-06-23 | 2013-05-01 | 宁波金科磁业有限公司 | 一种钕铁硼稀土永磁全自动密封压机 |
CN101869983A (zh) * | 2010-06-23 | 2010-10-27 | 宁波金科磁业有限公司 | 一种钕铁硼稀土永磁全自动密封压机 |
CN102430753A (zh) * | 2010-09-29 | 2012-05-02 | 山东莱芜金石集团有限公司 | 粉末布料器 |
CN104837607A (zh) * | 2012-09-18 | 2015-08-12 | 布鲁普林特公司 | 用于三维打印机的粉末进料机构 |
CN104837607B (zh) * | 2012-09-18 | 2017-03-22 | 惠普发展公司有限责任合伙企业 | 用于三维打印机的粉末进料机构 |
CN103996518B (zh) * | 2014-05-11 | 2016-10-05 | 沈阳中北通磁科技股份有限公司 | 一种钕铁硼稀土永磁材料的成型方法 |
CN103996518A (zh) * | 2014-05-11 | 2014-08-20 | 沈阳中北通磁科技股份有限公司 | 一种钕铁硼稀土永磁材料的成型方法 |
CN103996517A (zh) * | 2014-05-11 | 2014-08-20 | 沈阳中北通磁科技股份有限公司 | 一种钕铁硼稀土永磁材料的半自动成型方法 |
CN103996517B (zh) * | 2014-05-11 | 2016-10-05 | 沈阳中北通磁科技股份有限公司 | 一种钕铁硼稀土永磁材料的半自动成型方法 |
CN103996516B (zh) * | 2014-05-11 | 2017-01-04 | 沈阳中北通磁科技股份有限公司 | 一种钕铁硼稀土永磁材料的自动成型方法 |
CN103996516A (zh) * | 2014-05-11 | 2014-08-20 | 沈阳中北通磁科技股份有限公司 | 一种钕铁硼稀土永磁材料的自动成型方法 |
CN105788842A (zh) * | 2016-05-13 | 2016-07-20 | 内蒙古科元胜力金山稀土科技有限公司 | 一种钕铁硼磁体自动压型系统及其成型方法 |
CN108145154A (zh) * | 2016-12-05 | 2018-06-12 | 北京中科三环高技术股份有限公司 | 磁体自动成型系统及方法、片状磁体成型模具、拆卸装置 |
CN108941544A (zh) * | 2017-05-18 | 2018-12-07 | 通用电气公司 | 粉末制备方法及其装填设备 |
CN109332683A (zh) * | 2018-11-15 | 2019-02-15 | 昆山克诺罗斯自动化科技有限公司 | 一种可调节粉末计量送料装置 |
CN109332683B (zh) * | 2018-11-15 | 2023-12-08 | 广东鑫信智能装备有限公司 | 一种可调节粉末计量送料装置 |
CN111974988A (zh) * | 2020-07-10 | 2020-11-24 | 瑞声科技(南京)有限公司 | 用于制备薄片磁体的填充装置及填充方法 |
CN112278394A (zh) * | 2020-11-09 | 2021-01-29 | 山东德晟机器人股份有限公司 | 小块物料自动化装盒筛粉系统 |
Also Published As
Publication number | Publication date |
---|---|
US6321800B1 (en) | 2001-11-27 |
CN1274398C (zh) | 2006-09-13 |
CN1162233C (zh) | 2004-08-18 |
DE10020954A1 (de) | 2000-11-02 |
CN1515373A (zh) | 2004-07-28 |
DE10020954B4 (de) | 2006-12-14 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20001108 Assignee: BEIJING JINGCI MAGNET Co.,Ltd. Assignor: HITACHI METALS, Ltd. Contract record no.: 2013990000374 Denomination of invention: Powder suplly device, powder supply method and powder compacting device Granted publication date: 20040818 License type: Common License Record date: 20130703 Application publication date: 20001108 Assignee: ADVANCED TECHNOLOGY & MATERIALS Co.,Ltd. Assignor: HITACHI METALS, Ltd. Contract record no.: 2013990000365 Denomination of invention: Powder suplly device, powder supply method and powder compacting device Granted publication date: 20040818 License type: Common License Record date: 20130701 Application publication date: 20001108 Assignee: BEIJING ZHONG KE SAN HUAN HI-TECH Co.,Ltd. Assignor: HITACHI METALS, Ltd. Contract record no.: 2013990000364 Denomination of invention: Powder suplly device, powder supply method and powder compacting device Granted publication date: 20040818 License type: Common License Record date: 20130701 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20001108 Assignee: NINGBO YUNSHENG Co.,Ltd. Assignor: HITACHI METALS, Ltd. Contract record no.: 2014990000031 Denomination of invention: Powder suplly device, powder supply method and powder compacting device Granted publication date: 20040818 License type: Common License Record date: 20140114 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Japan Tokyo port harbor 2 chome No. 70 Patentee after: HITACHI METALS, Ltd. Address before: Tokyo, Japan Patentee before: HITACHI METALS, Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20001108 Assignee: Hitachi metal ring Ci material (Nantong) Co.,Ltd. Assignor: HITACHI METALS, Ltd. Contract record no.: 2017990000034 Denomination of invention: Powder suplly device, powder supply method and powder compacting device Granted publication date: 20040818 License type: Common License Record date: 20170209 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CI03 | Correction of invention patent |
Correction item: A transferee of the entry into force of the contract Correct: Hitachi metal ring magnets (Nantong) Co. Ltd. False: Hitachi metal ring Ci material (Nantong) Co. Ltd. Number: 11 Volume: 33 |
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CI03 | Correction of invention patent | ||
CX01 | Expiry of patent term |
Granted publication date: 20040818 |
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CX01 | Expiry of patent term |