SG190555A1 - Saw blade and method for multiple sawing of rare earth magnet - Google Patents
Saw blade and method for multiple sawing of rare earth magnet Download PDFInfo
- Publication number
- SG190555A1 SG190555A1 SG2012087334A SG2012087334A SG190555A1 SG 190555 A1 SG190555 A1 SG 190555A1 SG 2012087334 A SG2012087334 A SG 2012087334A SG 2012087334 A SG2012087334 A SG 2012087334A SG 190555 A1 SG190555 A1 SG 190555A1
- Authority
- SG
- Singapore
- Prior art keywords
- sawing
- cutting part
- particle size
- rare earth
- saw
- Prior art date
Links
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 32
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000005520 cutting process Methods 0.000 claims abstract description 61
- 239000000314 lubricant Substances 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 239000011230 binding agent Substances 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 13
- 235000012489 doughnuts Nutrition 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims description 31
- 239000011159 matrix material Substances 0.000 claims description 14
- 229910003460 diamond Inorganic materials 0.000 claims description 12
- 239000010432 diamond Substances 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229910052582 BN Inorganic materials 0.000 claims description 5
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- QLOAVXSYZAJECW-UHFFFAOYSA-N methane;molecular fluorine Chemical compound C.FF QLOAVXSYZAJECW-UHFFFAOYSA-N 0.000 claims description 5
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- ITRNXVSDJBHYNJ-UHFFFAOYSA-N tungsten disulfide Chemical compound S=[W]=S ITRNXVSDJBHYNJ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000011162 core material Substances 0.000 description 27
- 238000000227 grinding Methods 0.000 description 15
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- 125000006850 spacer group Chemical group 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910001172 neodymium magnet Inorganic materials 0.000 description 6
- 239000006061 abrasive grain Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000002826 coolant Substances 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 229910003481 amorphous carbon Inorganic materials 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229920000877 Melamine resin Polymers 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 235000006693 Cassia laevigata Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 241000735631 Senna pendula Species 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229940124513 senna glycoside Drugs 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/12—Cut-off wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
- B24D3/346—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties utilised during polishing, or grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/24—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
- B28D5/022—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
- B28D5/029—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels with a plurality of cutting blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Sawing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011259157 | 2011-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG190555A1 true SG190555A1 (en) | 2013-06-28 |
Family
ID=47257626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2012087334A SG190555A1 (en) | 2011-11-28 | 2012-11-28 | Saw blade and method for multiple sawing of rare earth magnet |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20130137343A1 (ja) |
| EP (1) | EP2596929B1 (ja) |
| JP (1) | JP5900298B2 (ja) |
| KR (1) | KR20130059295A (ja) |
| CN (1) | CN103170922A (ja) |
| MY (1) | MY174975A (ja) |
| SG (1) | SG190555A1 (ja) |
| TW (1) | TW201341110A (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD791205S1 (en) | 2015-04-06 | 2017-07-04 | Zenith Cutter, Inc. | Serrated male slot knife |
| USD791206S1 (en) | 2015-07-31 | 2017-07-04 | Zenith Cutter, Inc. | Serrated male slot knife |
| JP6896327B2 (ja) * | 2017-03-09 | 2021-06-30 | 株式会社ディスコ | 切削ブレード、マウントフランジ |
| CN108000611A (zh) * | 2017-12-29 | 2018-05-08 | 中铁十六局集团第三工程有限公司 | 一种铁路轨道板伸缩缝环保切割清理锯 |
| USD918280S1 (en) * | 2019-02-18 | 2021-05-04 | Cathlyn J Huttner | Double cutting die |
| CN109702255A (zh) * | 2019-02-26 | 2019-05-03 | 临沂市新天力机械有限公司 | 一种用于纵横锯边机的铣边装置 |
| KR102420875B1 (ko) * | 2022-03-25 | 2022-07-14 | 최태성 | 담배 절단용 원형나이프의 제조방법 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6288575A (ja) * | 1985-10-14 | 1987-04-23 | Mitsubishi Metal Corp | 研削砥石 |
| JPS63283866A (ja) * | 1987-02-27 | 1988-11-21 | Toshiba Tungaloy Co Ltd | 超砥粒切断・研削砥石 |
| US5313742A (en) * | 1991-01-11 | 1994-05-24 | Norton Company | Highly rigid composite shaped abrasive cutting wheel |
| JPH10175172A (ja) * | 1996-12-16 | 1998-06-30 | Shin Etsu Chem Co Ltd | 希土類磁石切断用マルチダイヤモンド砥石 |
| US6517427B1 (en) * | 1998-02-23 | 2003-02-11 | Shin-Etsu Chemical Co., Ltd. | Abrasive-bladed multiple cutting wheel assembly |
| US6595094B1 (en) * | 1999-01-29 | 2003-07-22 | Sumitomo Special Metals Co., Ltd. | Working cutting apparatus and method for cutting work |
| DE10027086B4 (de) * | 1999-06-01 | 2009-04-16 | Hitachi Metals, Ltd. | Magnetelement-Schneidverfahren und Magnetelement-Schneidvorrichtung |
| US6463920B1 (en) * | 1999-11-22 | 2002-10-15 | Sumitomo Special Metals Co., Ltd. | Work cutting apparatus and work cutting method |
| JP4961647B2 (ja) * | 2001-09-06 | 2012-06-27 | 日立金属株式会社 | 希土類合金の切断方法および希土類磁石の製造方法 |
| JP4351424B2 (ja) * | 2002-07-18 | 2009-10-28 | 旭ダイヤモンド工業株式会社 | 超砥粒カッティングホイール |
| US8568203B2 (en) * | 2008-11-05 | 2013-10-29 | Shin-Etsu Chemical Co., Ltd. | Method and apparatus for multiple cutoff machining of rare earth magnet block, cutting fluid feed nozzle, and magnet block securing jig |
| KR101659078B1 (ko) * | 2009-09-02 | 2016-09-22 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 절삭 휠용 조성물 및 이를 이용한 절삭 휠 |
| MY157471A (en) * | 2010-01-06 | 2016-06-15 | Shinetsu Chemical Co | Rare earth magnet holding jig, cutting machine and cutting method |
-
2012
- 2012-11-23 MY MYPI2012005070A patent/MY174975A/en unknown
- 2012-11-26 JP JP2012257024A patent/JP5900298B2/ja active Active
- 2012-11-26 TW TW101144219A patent/TW201341110A/zh unknown
- 2012-11-27 KR KR1020120135244A patent/KR20130059295A/ko not_active Application Discontinuation
- 2012-11-27 EP EP12194492.0A patent/EP2596929B1/en active Active
- 2012-11-28 CN CN2012105992413A patent/CN103170922A/zh active Pending
- 2012-11-28 SG SG2012087334A patent/SG190555A1/en unknown
- 2012-11-28 US US13/687,039 patent/US20130137343A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20130137343A1 (en) | 2013-05-30 |
| EP2596929A1 (en) | 2013-05-29 |
| EP2596929B1 (en) | 2017-02-22 |
| MY174975A (en) | 2020-05-30 |
| JP2013136143A (ja) | 2013-07-11 |
| KR20130059295A (ko) | 2013-06-05 |
| JP5900298B2 (ja) | 2016-04-06 |
| TW201341110A (zh) | 2013-10-16 |
| CN103170922A (zh) | 2013-06-26 |
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