CN102814760A - Grinding wheel and preparation method thereof - Google Patents
Grinding wheel and preparation method thereof Download PDFInfo
- Publication number
- CN102814760A CN102814760A CN2012102694639A CN201210269463A CN102814760A CN 102814760 A CN102814760 A CN 102814760A CN 2012102694639 A CN2012102694639 A CN 2012102694639A CN 201210269463 A CN201210269463 A CN 201210269463A CN 102814760 A CN102814760 A CN 102814760A
- Authority
- CN
- China
- Prior art keywords
- raw material
- emery wheel
- putting
- carborundum
- grinding wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 18
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 12
- 239000005011 phenolic resin Substances 0.000 claims abstract description 10
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 9
- 239000010431 corundum Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 229910001651 emery Inorganic materials 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 15
- 239000010432 diamond Substances 0.000 claims description 8
- 229910003460 diamond Inorganic materials 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000000748 compression moulding Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- 241000238370 Sepia Species 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940095991 ferrous disulfide Drugs 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a grinding wheel and a preparation method of the grinding wheel. The grinding wheel comprises the following components by weight: 18-22% of phenolic resin power, 8-12% of phenolic resin liquid, 37-45 parts of carborundum, 18-22% of brown corundum, 4-6% of silicon carbide and 4-6% of alumina. The formula of the grinding wheel is reasonable, alumina and silicon carbide are used as padding, the preparation method is simple, the abrasive resistance and service life of the prepared grinding wheel are excellent, and the content of sulfur dioxide generated in the processing process is reduced.
Description
Technical field
The present invention relates to a kind of emery wheel, be specifically related to a kind of emery wheel and preparation method thereof.
Background technology
The porous grinding utensil that emery wheel is made up of abrasive material, bond and filler; It is widely used in fields such as mechanical metallurgy, building, military project, construction of railways, is mainly used in the cutting and the polishing of common metal materials such as steel pipe, shaped steel, reinforcing bar, at present; The lubricant of emery wheel mainly is to adopt troilite; Its main component is a ferrous disulfide, at high temperature is easy to generate sulfur dioxide, causes the seriously polluted of environment.
Summary of the invention
The object of the present invention is to provide a kind of emery wheel and preparation method thereof.
The present invention adopts following technical scheme:
Emery wheel, the percentage by weight of its constitutive material is: phenol-formaldehyde resin powder 18-22%, liquid phenolic resin 8-12%, diamond dust 37-45%, brown corundum 18-22%, carborundum 4-6% and aluminium oxide 4-6%.
Emery wheel, the percentage by weight of its constitutive material is: phenol-formaldehyde resin powder 20%, liquid phenolic resin 10%, diamond dust 40%, brown corundum 20%, carborundum 5% and aluminium oxide 5%.
The preparation method of emery wheel may further comprise the steps:
(1) percentage by weight by constitutive material takes by weighing each raw material, diamond dust, brown corundum, carborundum and aluminium oxide is joined in the mixer stir, and adds phenol-formaldehyde resin powder and the phenolic resins liquid mixture that has stirred again, and it is stirred;
(2) mould of the raw material that stirs according to different size fed intake, putting 1/3 raw material earlier and putting the sheet of throwing the net,, adding remaining raw material putting 1/3 raw material putting the sheet of throwing the net;
(3) filled mould is carried out press molding, hold up polishing with the aluminium dish then;
(4) the oven dry of the emery wheel of compression moulding, obtain finished product at last.
Advantage of the present invention:
Prescription of the present invention is reasonable, adopts aluminium oxide and carborundum as filler, and the preparation method is simple, and the emery wheel wearability of processing is strong, and long service life has reduced the content of sulfur dioxide that is produced in the process simultaneously.
The specific embodiment
Embodiment 1: emery wheel, the percentage by weight of its constitutive material is: phenol-formaldehyde resin powder 20%, liquid phenolic resin 10%, diamond dust 40%, brown corundum 20%, carborundum 5% and aluminium oxide 5%.
The preparation method of emery wheel may further comprise the steps:
(1) percentage by weight by constitutive material takes by weighing each raw material, diamond dust, brown corundum, carborundum and aluminium oxide is joined in the mixer stir, and adds phenol-formaldehyde resin powder and the phenolic resins liquid mixture that has stirred again, and it is stirred;
(2) mould of the raw material that stirs according to different size fed intake, putting 1/3 raw material earlier and putting the sheet of throwing the net,, adding remaining raw material putting 1/3 raw material putting the sheet of throwing the net;
(3) filled mould is carried out press molding, hold up polishing with the aluminium dish then;
(4) the oven dry of the emery wheel of compression moulding, obtain finished product at last.
Abrasive grain of the present invention is 120-150#, operating rate 40-60m/s, and color and luster is a sepia, toughness is big, is adapted to grind the higher metal of tensile strength, like carbon steel, steel alloy, wrought iron, hard bronze.
Claims (3)
1. an emery wheel is characterized in that the percentage by weight of its constitutive material is: phenol-formaldehyde resin powder 18-22%, liquid phenolic resin 8-12%, diamond dust 37-45%, brown corundum 18-22%, carborundum 4-6% and aluminium oxide 4-6%.
2. emery wheel according to claim 1 is characterized in that the percentage by weight of its constitutive material is: phenol-formaldehyde resin powder 20%, liquid phenolic resin 10%, diamond dust 40%, brown corundum 20%, carborundum 5% and aluminium oxide 5%.
3. the preparation method of emery wheel as claimed in claim 1 is characterized in that may further comprise the steps:
(1) percentage by weight by constitutive material takes by weighing each raw material, diamond dust, brown corundum, carborundum and aluminium oxide is joined in the mixer stir, and adds phenol-formaldehyde resin powder and the phenolic resins liquid mixture that has stirred again, and it is stirred;
(2) mould of the raw material that stirs according to different size fed intake, putting 1/3 raw material earlier and putting the sheet of throwing the net,, adding remaining raw material putting 1/3 raw material putting the sheet of throwing the net;
(3) filled mould is carried out press molding, hold up polishing with the aluminium dish then;
(4) the oven dry of the emery wheel of compression moulding, obtain finished product at last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102694639A CN102814760A (en) | 2012-07-31 | 2012-07-31 | Grinding wheel and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102694639A CN102814760A (en) | 2012-07-31 | 2012-07-31 | Grinding wheel and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102814760A true CN102814760A (en) | 2012-12-12 |
Family
ID=47299393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102694639A Pending CN102814760A (en) | 2012-07-31 | 2012-07-31 | Grinding wheel and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102814760A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975131A (en) * | 2012-12-20 | 2013-03-20 | 郑州新安华砂轮有限公司 | Stone wheel and manufacturing method thereof |
| CN106112840A (en) * | 2016-07-05 | 2016-11-16 | 廊坊菊龙五金磨具有限公司 | A kind of cutting and the manufacture method of grinding resin wheel |
| CN108857936A (en) * | 2018-05-30 | 2018-11-23 | 安徽佑开科技有限公司 | A kind of high performance resin grinding wheel formula |
| CN109227421A (en) * | 2018-11-16 | 2019-01-18 | 安徽砥钻砂轮有限公司 | A kind of wear-resisting grinding wheel and preparation method thereof |
| CN110977795A (en) * | 2019-12-20 | 2020-04-10 | 郑州九天工贸有限公司 | Thermosetting phenolic resin abrasive cutting wheel and preparation method thereof |
| CN115816317A (en) * | 2022-11-01 | 2023-03-21 | 四砂泰利莱(青岛)研磨股份有限公司 | A kind of preparation method and application of granular filler for grinding wheel |
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| JPS6179573A (en) * | 1984-09-25 | 1986-04-23 | Hitachi Chem Co Ltd | Abrasive resinoid composition |
| CN1762660A (en) * | 2004-10-22 | 2006-04-26 | 郑州人造金刚石及制品工程技术研究中心 | Diamond resin grinder |
| CN101134299A (en) * | 2007-09-20 | 2008-03-05 | 武汉法山磨料磨具有限公司 | Resin abrasive wheel containing teflon dry-grinding lubricant agent and manufacturing method thereof |
| CN201044950Y (en) * | 2007-04-27 | 2008-04-09 | 上海树脂砂轮厂 | Resin abrasive cut-off wheel |
| CN101691028A (en) * | 2009-09-22 | 2010-04-07 | 武汉法山磨料磨具有限公司 | Manufacturing method for resin grinding wheel cutting piece with function of cutting soft and hard materials |
| CN101804602A (en) * | 2010-04-01 | 2010-08-18 | 贵州富山实业有限公司 | Resin bendable grinding wheel and preparation method and device |
| CN101913122A (en) * | 2010-07-21 | 2010-12-15 | 安泰科技股份有限公司 | Method for preparing ceramic bond super-hard abrasive tool |
| CN102179774A (en) * | 2011-03-29 | 2011-09-14 | 珠海大象磨料磨具有限公司 | Composite type multipurpose resin grinding tool and manufacturing method thereof |
| CN102343558A (en) * | 2011-10-20 | 2012-02-08 | 宁波大华砂轮有限公司 | Resin abrasive cutting wheel and manufacturing method thereof |
-
2012
- 2012-07-31 CN CN2012102694639A patent/CN102814760A/en active Pending
Patent Citations (9)
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| JPS6179573A (en) * | 1984-09-25 | 1986-04-23 | Hitachi Chem Co Ltd | Abrasive resinoid composition |
| CN1762660A (en) * | 2004-10-22 | 2006-04-26 | 郑州人造金刚石及制品工程技术研究中心 | Diamond resin grinder |
| CN201044950Y (en) * | 2007-04-27 | 2008-04-09 | 上海树脂砂轮厂 | Resin abrasive cut-off wheel |
| CN101134299A (en) * | 2007-09-20 | 2008-03-05 | 武汉法山磨料磨具有限公司 | Resin abrasive wheel containing teflon dry-grinding lubricant agent and manufacturing method thereof |
| CN101691028A (en) * | 2009-09-22 | 2010-04-07 | 武汉法山磨料磨具有限公司 | Manufacturing method for resin grinding wheel cutting piece with function of cutting soft and hard materials |
| CN101804602A (en) * | 2010-04-01 | 2010-08-18 | 贵州富山实业有限公司 | Resin bendable grinding wheel and preparation method and device |
| CN101913122A (en) * | 2010-07-21 | 2010-12-15 | 安泰科技股份有限公司 | Method for preparing ceramic bond super-hard abrasive tool |
| CN102179774A (en) * | 2011-03-29 | 2011-09-14 | 珠海大象磨料磨具有限公司 | Composite type multipurpose resin grinding tool and manufacturing method thereof |
| CN102343558A (en) * | 2011-10-20 | 2012-02-08 | 宁波大华砂轮有限公司 | Resin abrasive cutting wheel and manufacturing method thereof |
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| Title |
|---|
| 华勇等: "《磨料磨具导论》", 30 September 2004, article "树脂磨具" * |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975131A (en) * | 2012-12-20 | 2013-03-20 | 郑州新安华砂轮有限公司 | Stone wheel and manufacturing method thereof |
| CN102975131B (en) * | 2012-12-20 | 2015-09-16 | 郑州新安华砂轮有限公司 | Stone wheel and preparation method thereof |
| CN106112840A (en) * | 2016-07-05 | 2016-11-16 | 廊坊菊龙五金磨具有限公司 | A kind of cutting and the manufacture method of grinding resin wheel |
| CN108857936A (en) * | 2018-05-30 | 2018-11-23 | 安徽佑开科技有限公司 | A kind of high performance resin grinding wheel formula |
| CN109227421A (en) * | 2018-11-16 | 2019-01-18 | 安徽砥钻砂轮有限公司 | A kind of wear-resisting grinding wheel and preparation method thereof |
| CN110977795A (en) * | 2019-12-20 | 2020-04-10 | 郑州九天工贸有限公司 | Thermosetting phenolic resin abrasive cutting wheel and preparation method thereof |
| CN110977795B (en) * | 2019-12-20 | 2021-04-13 | 郑州九天工贸有限公司 | Thermosetting phenolic resin abrasive cutting wheel and preparation method thereof |
| CN115816317A (en) * | 2022-11-01 | 2023-03-21 | 四砂泰利莱(青岛)研磨股份有限公司 | A kind of preparation method and application of granular filler for grinding wheel |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ren Liping Inventor after: Ren Weiming Inventor before: Sun Zhaoying |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SUN ZHAOYING TO: REN LIPING REN WEIMING |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121212 |