MY174975A - Saw blade and method for multiple sawing of rare earth magnet - Google Patents
Saw blade and method for multiple sawing of rare earth magnetInfo
- Publication number
- MY174975A MY174975A MYPI2012005070A MYPI2012005070A MY174975A MY 174975 A MY174975 A MY 174975A MY PI2012005070 A MYPI2012005070 A MY PI2012005070A MY PI2012005070 A MYPI2012005070 A MY PI2012005070A MY 174975 A MY174975 A MY 174975A
- Authority
- MY
- Malaysia
- Prior art keywords
- rare earth
- earth magnet
- saw blade
- sawing
- core
- Prior art date
Links
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)
Abstract
A multiple blade assembly comprising a plurality of spaced apart saw blades (11, 23) mounted on a rotating shaft is used for sawing a rare earth magnet block into multiple pieces by rotating the plurality of saw blades (11, 23). The saw blade comprises a core (11b, 21) in the form of a thin doughnut disk and a peripheral cutting part (11a, 22) on an outer peripheral rim of the core (11b, 21). The cutting part is made of a composition comprising an abrasive (24), a resin binder, and a lubricant.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011259157 | 2011-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY174975A true MY174975A (en) | 2020-05-30 |
Family
ID=47257626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2012005070A MY174975A (en) | 2011-11-28 | 2012-11-23 | Saw blade and method for multiple sawing of rare earth magnet |
Country Status (8)
Country | Link |
---|---|
US (1) | US20130137343A1 (en) |
EP (1) | EP2596929B1 (en) |
JP (1) | JP5900298B2 (en) |
KR (1) | KR20130059295A (en) |
CN (1) | CN103170922A (en) |
MY (1) | MY174975A (en) |
SG (1) | SG190555A1 (en) |
TW (1) | TW201341110A (en) |
Families Citing this family (8)
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 (en) * | 2017-03-09 | 2021-06-30 | 株式会社ディスコ | Cutting blade, mount flange |
CN108000611A (en) * | 2017-12-29 | 2018-05-08 | 中铁十六局集团第三工程有限公司 | A kind of railway track plate expansion joint environmental protection cutting and elimination saw |
USD918280S1 (en) * | 2019-02-18 | 2021-05-04 | Cathlyn J Huttner | Double cutting die |
CN109702255A (en) * | 2019-02-26 | 2019-05-03 | 临沂市新天力机械有限公司 | A kind of milling side device for edging and trimming saw |
JP7298100B2 (en) * | 2019-08-29 | 2023-06-27 | 株式会社ノリタケカンパニーリミテド | Multi-layer whetstone for gear grinding |
KR102420875B1 (en) * | 2022-03-25 | 2022-07-14 | 최태성 | Manufacturing Method of Circular Knife for Cutting Cigarette |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6288575A (en) * | 1985-10-14 | 1987-04-23 | Mitsubishi Metal Corp | Grinding wheel |
JPS63283866A (en) * | 1987-02-27 | 1988-11-21 | Toshiba Tungaloy Co Ltd | Superabrasive grain cutting grindstone |
US5313742A (en) * | 1991-01-11 | 1994-05-24 | Norton Company | Highly rigid composite shaped abrasive cutting wheel |
JPH10175172A (en) * | 1996-12-16 | 1998-06-30 | Shin Etsu Chem Co Ltd | Multi diamond grinding wheel for cutting rare earth magnet |
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 |
US6386948B1 (en) * | 1999-06-01 | 2002-05-14 | Sumitomo Special Metals Co., Ltd. | Magnet member cutting method and magnet member cutting |
US6463920B1 (en) * | 1999-11-22 | 2002-10-15 | Sumitomo Special Metals Co., Ltd. | Work cutting apparatus and work cutting method |
JP4961647B2 (en) * | 2001-09-06 | 2012-06-27 | 日立金属株式会社 | Rare earth alloy cutting method and rare earth magnet manufacturing method |
JP4351424B2 (en) * | 2002-07-18 | 2009-10-28 | 旭ダイヤモンド工業株式会社 | Super abrasive cutting wheel |
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 (en) * | 2009-09-02 | 2016-09-22 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | Composition for cutting wheel and cutting wheel by using the same |
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 TW TW101144219A patent/TW201341110A/en unknown
- 2012-11-26 JP JP2012257024A patent/JP5900298B2/en active Active
- 2012-11-27 EP EP12194492.0A patent/EP2596929B1/en active Active
- 2012-11-27 KR KR1020120135244A patent/KR20130059295A/en not_active Application Discontinuation
- 2012-11-28 CN CN2012105992413A patent/CN103170922A/en active Pending
- 2012-11-28 US US13/687,039 patent/US20130137343A1/en not_active Abandoned
- 2012-11-28 SG SG2012087334A patent/SG190555A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
TW201341110A (en) | 2013-10-16 |
JP2013136143A (en) | 2013-07-11 |
JP5900298B2 (en) | 2016-04-06 |
CN103170922A (en) | 2013-06-26 |
KR20130059295A (en) | 2013-06-05 |
SG190555A1 (en) | 2013-06-28 |
US20130137343A1 (en) | 2013-05-30 |
EP2596929A1 (en) | 2013-05-29 |
EP2596929B1 (en) | 2017-02-22 |
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