CN1631618A - Heat conductive cubic boron nitride grinding wheel and its preparation process - Google Patents
Heat conductive cubic boron nitride grinding wheel and its preparation process Download PDFInfo
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- CN1631618A CN1631618A CN 200410060365 CN200410060365A CN1631618A CN 1631618 A CN1631618 A CN 1631618A CN 200410060365 CN200410060365 CN 200410060365 CN 200410060365 A CN200410060365 A CN 200410060365A CN 1631618 A CN1631618 A CN 1631618A
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- cubic boron
- boron nitride
- copper
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Abstract
The invention relates to a copper and chrome heat conducting cubic boron nitride abrasive wheel and its production technics. The heat conducting cubic boron nitride abrasive wheel includes aluminum alloy basal body coated with heat conducting cubic boron nitride abrasive material which consists of cubic boron nitride, copper and chrome alloy particles and adhesives with their volume ratios of cubic boron oxide 90 percents, copper and chrome alloy particles 8 percents and adhesive 2 percents. First produce the abrasive material by adding ceramic adhesive, copper and chrome alloy into the cubic boron nitride rabbling, screening and shaping. And then press the material on the basal body and trim it to make is usable. It greatly lowers the abrading area temperature to prevent the component from being burned while maintaining the advantages of CBN abrasive wheel in grindability and particle sharpness.
Description
Technical field
The present invention relates to a kind of copper, chromium type heat conduction cubic boron nitride abrasive wheel and preparation technology thereof who is suitable for little part of grinding volume such as spinning frame spindle blade ingot point friction plate.
Background technology
At present, known copper, chromium type heat conduction cubic boron nitride abrasive wheel, be called for short the CBN emery wheel, form by CBN abrasive material, binding agent, filler etc., abrasive material belongs to thermal insulation material, and when the little part of mill thermal capacity volume, the heat of grinding area has little time to the emery wheel internal divergence, usually cause the workpiece burn phenomenon, cause part to scrap.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art and a kind of heat conductivility that can increase emery wheel is provided, reduce copper, chromium type heat conduction cubic boron nitride abrasive wheel and the preparation technology thereof of grinding area temperature, not only can realize normal ground finish, and the heat-transfer rate of increase emery wheel, reduce the grinding area temperature, overcome part grinding skin burn phenomenon, the existence of chromium metal has kept the good wear resisting property of CBN emery wheel.
The technical solution adopted for the present invention to solve the technical problems is: the heat conduction cubic boron nitride abrasive wheel comprises alloy matrix aluminum, one deck is set on alloy matrix aluminum contains copper, Chrome metal powder particulate heat conduction cubic boron nitride abrasive materials layer, this abrasive material is made up of cubic boron nitride, copper, Chrome metal powder particle and binding agent.The volume percent that contains copper, each raw material of Chrome metal powder particulate heat conduction cubic boron nitride abrasive materials layer is cubic boron nitride 90%, copper, Chrome metal powder particle volume 8%, binding agent 2%, and wherein copper, two kinds of alloying pellet volumes of chromium are 1: 1.
A kind of preparation technology of heat conduction cubic boron nitride abrasive wheel, at first make and contain copper, Chrome metal powder particulate heat conduction cubic boron nitride abrasive materials layer: be that abrasive material adds ceramic bond, copper, Chrome metal powder particle with the cubic boron nitride, stir, sieve, be shaped, then heat conduction cubic boron nitride abrasive materials layer is added and be pressed on the alloy matrix aluminum, after finishing, can drop into grinding and use.
The invention has the beneficial effects as follows: when keeping CBN emery wheel premium properties, improve the heat conductivility of emery wheel, also kept the good wear resisting property of CBN emery wheel, reduce the grinding area temperature, overcome part grinding burn phenomenon.
Description of drawings
Fig. 1 is the sectional view of invention emery wheel.
Fig. 2 is the side-view of invention emery wheel.
Embodiment
As shown in Figure 1, 2, comprise alloy matrix aluminum 1, the heat conduction cubic boron nitride abrasive materials layer 2 that one deck contains copper, Chrome metal powder particle 3 is set on alloy matrix aluminum, this abrasive material is made up of cubic boron nitride, copper, Chrome metal powder particle and binding agent.
The volume percent that contains copper, each raw material of Chrome metal powder particulate heat conduction cubic boron nitride abrasive materials layer is cubic boron nitride 90%, copper, Chrome metal powder particle volume 8%, binding agent 2%, and wherein copper, two kinds of alloying pellet volumes of chromium are 1: 1.
A kind of preparation technology of heat conduction cubic boron nitride abrasive wheel, at first make and contain copper, Chrome metal powder particulate heat conduction cubic boron nitride abrasive materials layer: be that abrasive material adds ceramic bond, copper, Chrome metal powder particle with the cubic boron nitride, stir, sieve, be shaped, then heat conduction cubic boron nitride abrasive materials layer is added and be pressed on the alloy matrix aluminum, after finishing, can drop into grinding and use.
Claims (3)
1, a kind of heat conduction cubic boron nitride abrasive wheel, comprise alloy matrix aluminum (1), it is characterized in that: one deck is set on alloy matrix aluminum contains copper, Chrome metal powder particulate heat conduction cubic boron nitride abrasive materials layer (2), this abrasive material is made up of cubic boron nitride, copper, Chrome metal powder particle and binding agent.
2, a kind of copper according to claim 1, chromium type heat conduction cubic boron nitride abrasive wheel, it is characterized in that: the volume percent that contains copper, each raw material of Chrome metal powder particulate heat conduction cubic boron nitride abrasive materials layer is cubic boron nitride 90%, copper, Chrome metal powder particle volume 8%, binding agent 2%, and wherein copper, two kinds of alloying pellet volumes of chromium are 1: 1.
3, a kind of preparation technology of heat conduction cubic boron nitride abrasive wheel, it is characterized in that: at first make and contain copper, Chrome metal powder particulate heat conduction cubic boron nitride abrasive materials layer: be that abrasive material adds ceramic bond, copper, Chrome metal powder particle with the cubic boron nitride, stir, sieve, be shaped, then heat conduction cubic boron nitride abrasive materials layer is added and be pressed on the alloy matrix aluminum, after finishing, can drop into grinding and use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410060365 CN1631618A (en) | 2004-12-28 | 2004-12-28 | Heat conductive cubic boron nitride grinding wheel and its preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410060365 CN1631618A (en) | 2004-12-28 | 2004-12-28 | Heat conductive cubic boron nitride grinding wheel and its preparation process |
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| CN1631618A true CN1631618A (en) | 2005-06-29 |
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| CN 200410060365 Pending CN1631618A (en) | 2004-12-28 | 2004-12-28 | Heat conductive cubic boron nitride grinding wheel and its preparation process |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100375662C (en) * | 2005-07-28 | 2008-03-19 | 郑州富莱特超硬磨具有限公司 | Peripheral milling grinding wheel of cubic boron nitride and manufacturing method |
| CN101332587B (en) * | 2008-07-30 | 2010-06-09 | 广东奔朗新材料股份有限公司 | Resin cement cubic boron nitride grinding wheel preparation method |
| CN102634319A (en) * | 2012-03-30 | 2012-08-15 | 天津大学 | Novel microcrystalline abrasive for super-hard abrasive tools and production method thereof |
| CN102773807A (en) * | 2012-07-02 | 2012-11-14 | 中原工学院 | Method for preparing monolayer cubic boron nitride grinding wheel by pressure welding |
| CN103949989A (en) * | 2014-05-05 | 2014-07-30 | 郑州磨料磨具磨削研究所有限公司 | Device and method for solidifying superhard-material grinding wheel abrasive block with substrate |
| CN104066549A (en) * | 2012-01-18 | 2014-09-24 | 株式会社则武 | Vitrified super-abrasive-grain grindstone |
| CN105500226A (en) * | 2015-12-28 | 2016-04-20 | 常熟市尚高机械设备有限公司 | Novel ultrahard abrasive grinding wheel |
| CN106625297A (en) * | 2016-11-29 | 2017-05-10 | 磐维科技（青岛）有限公司 | CBN (Cubic Boron Nitride) grinding wheel |
| CN107042475A (en) * | 2017-05-27 | 2017-08-15 | 江苏赛扬精工科技有限责任公司 | A kind of universal joint alley mill nano-grade ceramic binding agent cBN emery wheels and preparation method thereof |
| CN111235801A (en) * | 2020-01-14 | 2020-06-05 | 深圳市易菲妮时装有限公司 | Carbon sanding process for all-cotton poplin |
-
2004
- 2004-12-28 CN CN 200410060365 patent/CN1631618A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100375662C (en) * | 2005-07-28 | 2008-03-19 | 郑州富莱特超硬磨具有限公司 | Peripheral milling grinding wheel of cubic boron nitride and manufacturing method |
| CN101332587B (en) * | 2008-07-30 | 2010-06-09 | 广东奔朗新材料股份有限公司 | Resin cement cubic boron nitride grinding wheel preparation method |
| CN104066549A (en) * | 2012-01-18 | 2014-09-24 | 株式会社则武 | Vitrified super-abrasive-grain grindstone |
| CN104066549B (en) * | 2012-01-18 | 2017-04-05 | 株式会社则武 | The super abrasive particle grinding stone of vitrified bond |
| CN102634319A (en) * | 2012-03-30 | 2012-08-15 | 天津大学 | Novel microcrystalline abrasive for super-hard abrasive tools and production method thereof |
| CN102773807A (en) * | 2012-07-02 | 2012-11-14 | 中原工学院 | Method for preparing monolayer cubic boron nitride grinding wheel by pressure welding |
| CN102773807B (en) * | 2012-07-02 | 2014-10-22 | 中原工学院 | Method for preparing monolayer cubic boron nitride grinding wheel by pressure welding |
| CN103949989B (en) * | 2014-05-05 | 2016-06-01 | 郑州磨料磨具磨削研究所有限公司 | A kind of extra hard material grinding wheel abrasive material block and matrix consolidation device and method |
| CN103949989A (en) * | 2014-05-05 | 2014-07-30 | 郑州磨料磨具磨削研究所有限公司 | Device and method for solidifying superhard-material grinding wheel abrasive block with substrate |
| CN105500226A (en) * | 2015-12-28 | 2016-04-20 | 常熟市尚高机械设备有限公司 | Novel ultrahard abrasive grinding wheel |
| CN106625297A (en) * | 2016-11-29 | 2017-05-10 | 磐维科技（青岛）有限公司 | CBN (Cubic Boron Nitride) grinding wheel |
| CN107042475A (en) * | 2017-05-27 | 2017-08-15 | 江苏赛扬精工科技有限责任公司 | A kind of universal joint alley mill nano-grade ceramic binding agent cBN emery wheels and preparation method thereof |
| CN111235801A (en) * | 2020-01-14 | 2020-06-05 | 深圳市易菲妮时装有限公司 | Carbon sanding process for all-cotton poplin |
| CN111235801B (en) * | 2020-01-14 | 2022-09-16 | 深圳市易菲妮时装有限公司 | Carbon sanding process for all-cotton poplin |
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