CN102059659A - Formula system for abrasive layer of resin cubic boron nitride (CBN) end face grinding wheel - Google Patents
Formula system for abrasive layer of resin cubic boron nitride (CBN) end face grinding wheel Download PDFInfo
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- CN102059659A CN102059659A CN2009102198459A CN200910219845A CN102059659A CN 102059659 A CN102059659 A CN 102059659A CN 2009102198459 A CN2009102198459 A CN 2009102198459A CN 200910219845 A CN200910219845 A CN 200910219845A CN 102059659 A CN102059659 A CN 102059659A
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- grinding wheel
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Abstract
The invention relates to a formula system for the abrasive layer of a resin cubic boron nitride (CBN) end face grinding wheel, belonging to the preparation technique of an accurate grinding wheel. The formula system in the invention special for the abrasive layer is designed aiming at the grinding wheel for the grinding processing of an air condition compressor piston. In the invention, graphite, cryolite and silicon dioxide are added in the formula of the abrasive layer of the known resin CBN grinding wheel and chromium trioxide is eliminated, and a bonding agent is still the common phenolic resin. The formula system provided by the invention has the advantages of cheap raw materials and no pollution, and the end face of the manufactured grinding wheel has the combination properties of high tenacity, high strength, high holding force and the like.
Description
Technical field
The present invention relates to a kind of finishing wheel technology of preparing.
Background technology
At present, domestic during to the grinding of compressor of air conditioner piston the abrasive material formula system of used resin CBN emery wheel many be bond with phenolic resins, dose copper powder and chrome green and form.This formula system exists emery wheel section abrasive material to control shortcomings such as ability is relatively poor, poor toughness, life-span weak point for above-mentioned operation.And the grinding area of piston is narrow and small, flatness precision prescribed height, causes the working (machining) efficiency of grinding process low, the accuracy guarantee difference forms and be the difficult point manufacturing procedure.The like product of external existing better performances, the end face grinding abrasive disk that produces as Mitsui company and French Wen Te company, but can't retrieve acquisition to the formula system of its work abrasive material, and foreign exchange purchasing price costliness, it is inexorable trend that independent research fills the domestic gaps.
Summary of the invention
The objective of the invention is to design a kind of work abrasive material proprietary formula system at the used emery wheel of compressor of air conditioner piston grinding.
Technical scheme provides a kind of emery wheel work abrasive material formula system, the percentage range of the shared volume of raw materials used and various raw material is as follows: graphite 5～10%, ice crystal 5～15%, copper powder 5～10%, fine silica powder 5～15%, diamond 5～10%, cubic boron nitride 20～30%, ratio sum with the upper volume adjustment should be not more than 60%, and phenolic resins should be and is not less than 40% residue loading.
Compare with known formulations, in described formula system, bond still adopts ordinary resin emery wheel phenolic resins, increase graphite with the self-sharpening of adjusting emery wheel, increase ice crystal to adjust the toughness of emery wheel, increase silica has improved the wearability and the abrasive material of emery wheel and has controlled ability, increase the grinding efficiency that diamond can improve emery wheel, removed chrome green.This formula system has improved bond to the ability of controlling of abrasive material, the hardness and the wearability of bond, and the abrasive wheel end face abrasive material has combination properties such as high tenacity, high strength, hold height.
The specific embodiment
Requirement and grinding machine required precision according to the user, in formula system provided by the invention, choose suitable volume proportion, finish the emery wheel manufacturing through following operation: the rough turn and drilling and tapping → rough turn aluminum substrate of following abrasive material prescription → cooperation batch mixing → emery wheel blank moulding → abrasive material end face rest and reorganization → grinding wheel base body-
The outer garden rest and reorganization → adjustment dynamic balancing of grinding wheel base body finish turning → emery wheel → outward appearance processing → final inspection.
Embodiment 1: graphite 5% ice crystal 5% copper powder 5% fine silica powder 5% diamond 5%CBN15% phenolic resins 60%
Embodiment 2: graphite 8% ice crystal 10% copper powder 8% fine silica powder 10% diamond 5%CBN15% phenolic resins 44%
Embodiment 3: graphite 10% ice crystal 5% copper powder 10% fine silica powder 5% diamond 10%CBN20% phenolic resins 40%
Embodiment 4: graphite 5% ice crystal 15% copper powder 5% fine silica powder 15% diamond 5%CBN15%
Embodiment 5: graphite 10% ice crystal 5% copper powder 10% fine silica powder 5% diamond 10%CBN15%
The performance of the resin CBN end grinding wheel of embodiments of the invention 1 to 5 described manufacturing has all reached the actual measurement parameter of the piston end surface mill resin CBN emery wheel of Mitsui company.
The surface of the work of institute's grinding does not have burn, and workpiece size changes in 0.003mm.
Claims (1)
1. resin CBN end face grinding abrasive disk abrasive material formula system, it is characterized in that raw materials used and the shared percent by volume scope of each raw material as follows: graphite 5-10%, ice crystal 5-15%, copper powder 5-10%, fine silica powder 5-15%, diamond 5-10%, CBN are cubic boron nitride 20-30%, more than the volume adjustment rate sum of all raw materials should be not more than 60%; Phenolic resins should be and is not less than 40% residue loading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102198459A CN102059659A (en) | 2009-11-13 | 2009-11-13 | Formula system for abrasive layer of resin cubic boron nitride (CBN) end face grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102198459A CN102059659A (en) | 2009-11-13 | 2009-11-13 | Formula system for abrasive layer of resin cubic boron nitride (CBN) end face grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102059659A true CN102059659A (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102198459A Pending CN102059659A (en) | 2009-11-13 | 2009-11-13 | Formula system for abrasive layer of resin cubic boron nitride (CBN) end face grinding wheel |
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| CN (1) | CN102059659A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765060A (en) * | 2012-08-03 | 2012-11-07 | 河南工业大学 | Garnet nylon abrasive material wire and manufacturing method thereof |
| CN103419142A (en) * | 2012-05-21 | 2013-12-04 | 铼钻科技股份有限公司 | self-lubricating grinding wheel |
| CN103923607A (en) * | 2014-04-16 | 2014-07-16 | 泉州金山石材工具科技有限公司 | Diamond resin grinding tool and preparation method thereof |
| CN104308755A (en) * | 2014-10-21 | 2015-01-28 | 苏州赛力精密工具有限公司 | Resin CBN (cubic boron nitride) grinding wheel for machining saw blade base body |
| 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 |
| CN105252438A (en) * | 2015-10-09 | 2016-01-20 | 芜湖市鸿坤汽车零部件有限公司 | Nano 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 |
| CN109571288A (en) * | 2018-12-20 | 2019-04-05 | 山东华锐超硬工具有限公司 | A kind of super hard abrasive tool and preparation method thereof |
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- 2009-11-13 CN CN2009102198459A patent/CN102059659A/en active Pending
Patent Citations (6)
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Non-Patent Citations (1)
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419142A (en) * | 2012-05-21 | 2013-12-04 | 铼钻科技股份有限公司 | self-lubricating grinding wheel |
| CN102765060A (en) * | 2012-08-03 | 2012-11-07 | 河南工业大学 | Garnet nylon abrasive material wire and manufacturing method thereof |
| CN102765060B (en) * | 2012-08-03 | 2014-10-29 | 河南工业大学 | Garnet nylon abrasive material wire and manufacturing method thereof |
| CN103923607A (en) * | 2014-04-16 | 2014-07-16 | 泉州金山石材工具科技有限公司 | Diamond resin grinding tool and preparation method thereof |
| CN103923607B (en) * | 2014-04-16 | 2015-12-30 | 泉州金山石材工具科技有限公司 | A kind of diamond resin grinding tool and preparation method thereof |
| CN104308755A (en) * | 2014-10-21 | 2015-01-28 | 苏州赛力精密工具有限公司 | Resin CBN (cubic boron nitride) grinding wheel for machining saw blade base body |
| 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 |
| CN105252438A (en) * | 2015-10-09 | 2016-01-20 | 芜湖市鸿坤汽车零部件有限公司 | Nano 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 |
| CN109571288A (en) * | 2018-12-20 | 2019-04-05 | 山东华锐超硬工具有限公司 | A kind of super hard abrasive tool and preparation method thereof |
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Application publication date: 20110518 |