CN102009374B - Resin CBN (Cubic Boron Nitride) end face grinding wheel - Google Patents

Resin CBN (Cubic Boron Nitride) end face grinding wheel Download PDF

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Publication number
CN102009374B
CN102009374B CN200910187250XA CN200910187250A CN102009374B CN 102009374 B CN102009374 B CN 102009374B CN 200910187250X A CN200910187250X A CN 200910187250XA CN 200910187250 A CN200910187250 A CN 200910187250A CN 102009374 B CN102009374 B CN 102009374B
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China
Prior art keywords
cbn
resin
grinding wheel
binding agent
abrasive
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Application number
CN200910187250XA
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Chinese (zh)
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CN102009374A (en
Inventor
郑永阁
王昆
吕升东
李延海
王铁刚
Original Assignee
沈阳中科超硬磨具磨削研究所
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Priority to CN200910187250XA priority Critical patent/CN102009374B/en
Publication of CN102009374A publication Critical patent/CN102009374A/en
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Publication of CN102009374B publication Critical patent/CN102009374B/en

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Abstract

The invention discloses a resin CBN (Cubic Boron Nitride) end face grinding wheel, which comprises a base body and a working abrasive layer, wherein the working abrasive layer comprises the constituents of a resin binding agent and mix fillers, the resin binding agent is phenolic resin for a common resin grinding wheel, the mix fillers comprise the following raw materials in percentage by volume: 5-20% of graphite, 5-30% of silicon carbide, 25-30% of SIO, 10-20% of adamas and 20-30% of CBN. The resin CBN end face grinding wheel has the advantages that the wettability of the binding agent to an abrasive as well as the hardness and wear resistance of the binding agent are improved, and the overall expected indexes of the CBN grinding wheel are accomplished. The CBN grinding wheel of the resin binding agent has high tenacity, strength and holding force, and stable product quality.

Description

A kind of resin CBN end face grinding abrasive disk
Technical field
The present invention relates to field of machining, relate to a kind of emery wheel specifically, more specifically saying so a kind ofly is used to grind air conditioner compressed intermediate plate with resin CBN end face grinding abrasive disk.
Background technology
Because rise of the oil price, cost of raw material rising, appreciation of the RMB and country are to influence of various factors such as the various preferential policies of energy-saving automobile, market is increasingly high to the cry of environmental protection, energy-conservation new power vehicle.This just requires the performance of compressor of air conditioner more and more better; The measure of precision of processing as the intermediate plate of multicylinder compressor directly influences the energy conservation of compressor effect, and compressor of air conditioner parts intermediate plate is big by the grinding area owing to it, characteristics such as precision prescribed height; Working (machining) efficiency is lower; Accuracy guarantee is bad, becomes the difficult point manufacturing procedure, and is domestic at present for also there not being forming technique in this respect; Therefore, press for and develop a kind of air conditioner compressed intermediate plate resin CBN (cubic boron nitride) end face grinding abrasive disk that is used to grind.
The CBN emery wheel also is cubic boron nitride abrasive wheel, and CBN is another superhard material except that diamond, mainly is used for making emery wheel; And cutter etc.; The sharp all kinds of hard materials of grinding that be fit to of CBN emery wheel particle, like diamond compact etc., described resin wheel is meant that bond is a resin.
Summary of the invention
For solving the problems of the technologies described above; Resin CBN end face grinding abrasive disk provided by the invention mainly is made up of matrix and work abrasive material two parts; Work abrasive material main component is resinoid bond, mixed fillers and CBN, so the prescription of the selection of bond and filler is a core of the present invention.The concrete scheme of the present invention is following:
A kind of resin CBN end face grinding abrasive disk comprises matrix and work abrasive material, and it is characterized in that: said work abrasive material composition is resinoid bond, mixed fillers; Said resinoid bond is common phenolic resins; Said mixed fillers is percentage meter by volume: graphite 5-20%, carborundum 5-30%, SiO2 5-30%, diamond 10-20%, CBN 20-30%.
Mixed fillers prescription characteristics of the present invention:
1. the bond that adopts is used phenolic resins for the ordinary resin emery wheel.
2. adopt unique mixed fillers formula system to make the processing work surface not have burn, in the roughness Ra0.2, more than 1000 of finishing cycles/inferior; The processing beat is in 18 seconds; Depth of parallelism 0.002mm, flatness 0.002mm, the life-span is more than 100000; Workpiece size changes in 0.003mm, and technical indicator is not less than similar imported product.
3. cost of material is cheap, and is pollution-free.In CBN pottery working lining, add an amount of diamond, can improve abrasive grain cutting efficient to a certain extent, and can reduce cost.
The invention has the beneficial effects as follows: the CBN emery wheel and the preparation technology thereof of resinoid bond provided by the invention, improved bond to the wetability of abrasive material, bond hardness, wearability etc., realize the expection global index of CBN emery wheel.The CBN emery wheel of this kind resinoid bond has high tenacity, high strength, hold height and constant product quality.
The specific embodiment
Embodiment 1
The preparation technology's of the CBN emery wheel of resinoid bond step is: production is prepared, following mixed fillers is filled a prescription percentage meter by volume: graphite 5%, carborundum 20%, SiO 225%, filler rough turn aluminum substrate, the moulding of emery wheel blank, the finishing of abrasive material end face, the rough turn grinding wheel base body drilling and tapping of grinding wheel base body, grinding wheel base body finish turning, emery wheel cylindrical finishing, dynamic balancing, outward appearance processing, final inspection are simultaneously closed in diamond 20%, CBN 30%, compounding.
Embodiment 2
The preparation technology's of the CBN emery wheel of resinoid bond step is: production is prepared, following mixed fillers is filled a prescription percentage meter by volume: graphite 15%, carborundum 30%, SiO 25%, filler rough turn aluminum substrate, the moulding of emery wheel blank, the finishing of abrasive material end face, the rough turn grinding wheel base body drilling and tapping of grinding wheel base body, grinding wheel base body finish turning, emery wheel cylindrical finishing, dynamic balancing, outward appearance processing, final inspection are simultaneously closed in diamond 20%, CBN 30%, compounding.
Embodiment 3
The preparation technology's of the CBN emery wheel of resinoid bond step is: production is prepared, following mixed fillers is filled a prescription percentage meter by volume: graphite 20%, carborundum 5%, SiO 230%, filler rough turn aluminum substrate, the moulding of emery wheel blank, the finishing of abrasive material end face, the rough turn grinding wheel base body drilling and tapping of grinding wheel base body, grinding wheel base body finish turning, emery wheel cylindrical finishing, dynamic balancing, outward appearance processing, final inspection are simultaneously closed in diamond 15%, CBN 30%, compounding.
Embodiment 4
The preparation technology's of the CBN emery wheel of resinoid bond step is: production is prepared, following mixed fillers is filled a prescription percentage meter by volume: graphite 20%, carborundum 20%, SiO 230%, filler rough turn aluminum substrate, the moulding of emery wheel blank, the finishing of abrasive material end face, the rough turn grinding wheel base body drilling and tapping of grinding wheel base body, grinding wheel base body finish turning, emery wheel cylindrical finishing, dynamic balancing, outward appearance processing, final inspection are simultaneously closed in diamond 10%, CBN 20%, compounding.
Employed bond is used phenolic resins for the ordinary resin emery wheel in embodiment 1-4.

Claims (2)

1. a resin CBN end face grinding abrasive disk comprises matrix and work abrasive material, and it is characterized in that: said work abrasive material composition is resinoid bond, mixed fillers; Said resinoid bond is common phenolic resins; Said mixed fillers is the percentage meter by volume: graphite 5-20%, carborundum 5-30%, SiO 25-30%, diamond 10-20%, CBN 20-30%.
2. resin CBN end face grinding abrasive disk according to claim 1, it is characterized in that: said matrix material is an aluminium alloy.
CN200910187250XA 2009-09-04 2009-09-04 Resin CBN (Cubic Boron Nitride) end face grinding wheel CN102009374B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910187250XA CN102009374B (en) 2009-09-04 2009-09-04 Resin CBN (Cubic Boron Nitride) end face grinding wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910187250XA CN102009374B (en) 2009-09-04 2009-09-04 Resin CBN (Cubic Boron Nitride) end face grinding wheel

Publications (2)

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CN102009374A CN102009374A (en) 2011-04-13
CN102009374B true CN102009374B (en) 2012-11-21

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Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814756B (en) * 2011-06-09 2015-01-21 沈阳中科超硬磨具磨削研究所 Resin CBN (cubic boron nitride) end face grinding wheel and application
CN103567889B (en) * 2012-07-24 2016-06-29 沈阳中科超硬磨具磨削研究所 A kind of emery wheel for processing drill bit for printed circuit board sword footpath cylindrical
CN103009278A (en) * 2012-11-29 2013-04-03 桂林金刚石工业有限公司 Application of resin liquid to diamond grinding wheel
CN103786105B (en) * 2014-01-23 2016-01-20 沈阳中科超硬磨具磨削研究所 A kind of efficient grooving resin wheel and application process preventing workpiece burn
CN104440599B (en) * 2014-11-12 2017-08-29 郑州磨料磨具磨削研究所有限公司 A kind of emery wheel Brown Alundum flue dust compound matrix material, preparation method and emery wheel
CN104647225B (en) * 2015-02-02 2017-08-25 郑州磨料磨具磨削研究所有限公司 A kind of cubic boron nitride abrasive wheel and preparation method thereof
CN105382711A (en) * 2015-10-09 2016-03-09 芜湖市鸿坤汽车零部件有限公司 Modified silicon oxide resin grinding wheel and preparing method thereof
CN105234840A (en) * 2015-10-09 2016-01-13 芜湖市鸿坤汽车零部件有限公司 Chemical nickel-plating diamond abrasive resin grinding wheel and preparation method thereof
CN105294964A (en) * 2015-10-10 2016-02-03 薛典荣 Zinc oxide coated CBN (cubic boron nitride) grinding material resin grinding wheel and preparation method of zinc oxide coated CBN grinding material resin grinding wheel
CN108177095A (en) * 2017-12-27 2018-06-19 富耐克超硬材料股份有限公司 A kind of super hard abrasive resinoid bonded grinding tool
CN108908143A (en) * 2018-09-06 2018-11-30 扬中市飞宇磨具有限公司 A kind of high efficiency Gear Processing grinding abrasive disk

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1430002A2 (en) * 2001-08-02 2004-06-23 3M Innovative Properties Company Alumina-zirconia, and methods of making and using the same
WO2004094555A2 (en) * 2003-04-17 2004-11-04 3M Innovative Properties Company Abrasive particles, abrasive articles, and methods of making and using the same
CN101115584A (en) * 2004-12-30 2008-01-30 3M创新有限公司 Abrasive article and methods of making same
CN101228004A (en) * 2005-07-21 2008-07-23 3M创新有限公司 Composite particle comprising an abrasive grit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1430002A2 (en) * 2001-08-02 2004-06-23 3M Innovative Properties Company Alumina-zirconia, and methods of making and using the same
WO2004094555A2 (en) * 2003-04-17 2004-11-04 3M Innovative Properties Company Abrasive particles, abrasive articles, and methods of making and using the same
CN101115584A (en) * 2004-12-30 2008-01-30 3M创新有限公司 Abrasive article and methods of making same
CN101228004A (en) * 2005-07-21 2008-07-23 3M创新有限公司 Composite particle comprising an abrasive grit

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