CN201645338U - Hollow ball grinding wheel - Google Patents
Hollow ball grinding wheel Download PDFInfo
- Publication number
- CN201645338U CN201645338U CN2009202582887U CN200920258288U CN201645338U CN 201645338 U CN201645338 U CN 201645338U CN 2009202582887 U CN2009202582887 U CN 2009202582887U CN 200920258288 U CN200920258288 U CN 200920258288U CN 201645338 U CN201645338 U CN 201645338U
- Authority
- CN
- China
- Prior art keywords
- hollow ball
- grinding wheel
- emery wheel
- grinding
- ball grinding
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
A hollow ball grinding wheel is manufactured by: melting aluminum oxide powder, making it into a hollow ball, compacting the hollow ball, and sintering in high temperature. The grinding wheel comprises a shaft hole part on the center of the grinding wheel and a grinding wheel grinding part; it can be made into different hardness by the hollow ball with different diameters according to the different hardness of the grinded objects. The grinding wheel of the utility model achieves the advantages of excellent chip removal ability and rapid heat dissipation.
Description
Technical field
The utility model relates to a kind of novel hollow ball emery wheel in the grinding materials and grinding tool industry.
Background technology
How the production of present domestic ceramic air hole grinding wheel is used as the pore-creating material with Cortex walnut, wood chip, corn ear, because pore-forming is irregular, vary, chip removal phenomenon in the grinding process is not too desirable, also since become stomatal frequency excessive, limit its revolving strength; If stomatal frequency is too small, it is bad to dispel the heat, the workpiece of burning easily; Influence the stability of product quality, and emery wheel wearing and tearing in use are also relatively more severe.
Summary of the invention:
The purpose of this utility model provides a kind of novel hollow ball emery wheel, chip removal function and heat sinking function in the reinforced wheel use, and the wearing and tearing of reduction emery wheel, the service life of prolongation emery wheel.
The utility model emery wheel: be that the hollow ball of making after adopting alumina powder to melt is being suppressed, make through high temperature sintering, emery wheel comprises the axis hole and the wheel grinding two parts at emery wheel center, can be when making emery wheel according to the hardness difference of grinding object, select the hollow ball of different-diameter to make the emery wheel of different hardness.
It is strong to the utlity model has the chip removal ability, the benefit of rapid heat dissipation.
Description of drawings:
Fig. 1 is the utility model schematic diagram
The specific embodiment:
To be the hollow ball made after being melted by alumina powder make suppressing a kind of novel hollow ball emery wheel of the utility model shown in Fig. 1, emery wheel 1 comprises the axis hole and the wheel grinding two parts at emery wheel center, at first the electricity consumption method of melting is melted into liquid with alumina powder, melting temperature generally is 2300 degrees centigrade, little by little blow out bead with air pump melting good alumina powder then, spheroid becomes hollow shape, with screen cloth hollow ball is sorted out according to the size of diameter then, earlier select the different hollow ball of diameter to make emery wheel with hardness when making emery wheel according to the material of grinding object, then hollow ball being added a certain amount of bond stirs the companion and evenly puts into mould the inside, after the compression moulding, through the high temperature sintering moulding.
Claims (1)
1. a novel hollow ball emery wheel is characterized in that emery wheel (1) comprises the axis hole and the wheel grinding two parts at emery wheel center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202582887U CN201645338U (en) | 2009-11-20 | 2009-11-20 | Hollow ball grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202582887U CN201645338U (en) | 2009-11-20 | 2009-11-20 | Hollow ball grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201645338U true CN201645338U (en) | 2010-11-24 |
Family
ID=43110547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202582887U Expired - Fee Related CN201645338U (en) | 2009-11-20 | 2009-11-20 | Hollow ball grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201645338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551982A (en) * | 2013-11-08 | 2014-02-05 | 谢泽 | Compression-molded flat wheel comprising gridded sisal hemp back cover |
-
2009
- 2009-11-20 CN CN2009202582887U patent/CN201645338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551982A (en) * | 2013-11-08 | 2014-02-05 | 谢泽 | Compression-molded flat wheel comprising gridded sisal hemp back cover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103753413B (en) | A kind of processing PCB N blade peripheral grinding wheel | |
| CN102814759B (en) | A kind of diamond-resin grinding wheel and preparation method thereof | |
| CN105563363B (en) | A kind of method that centrifugal drying granulating technique prepares vitrified bond accumulation abrasive material | |
| CN204053829U (en) | A kind of high temperature resistant Split-type grinding wheel | |
| CN110216597A (en) | A kind of the resin finish block and preparation method of Compostie abrasive particles structure | |
| CN102814751A (en) | Ceramic cubic boron nitride (CBN) grinding wheel doped with poly vinyl chloride (PVC) resin powder | |
| CN104608061A (en) | Rubber roller grinding wheel and manufacturing method thereof | |
| CN105437091A (en) | Large-pore resin binder superhard material grinding wheel for stainless steel end face grinding and manufacturing method thereof | |
| CN201645338U (en) | Hollow ball grinding wheel | |
| CN202147227U (en) | Grinding wheel special for grinding soft metal | |
| CN203171453U (en) | Ultrafast fiber reinforced resin abrasive cutting wheel | |
| CN202088116U (en) | Diamond grinding disc | |
| CN103044030A (en) | Manufacturing method of ceramic beads suitable for sand blasting | |
| CN103072093B (en) | The diamond-impregnated wheel of bronze binding agent and making thereof and the preparation method of emery wheel | |
| CN201614352U (en) | Novel alumina hollow ball for specialized pore-forming of grinding wheel | |
| CN202155809U (en) | Grinding wheel special for grinding of non-metal materials | |
| CN203438040U (en) | Diamond resin hollow pellet | |
| CN201437213U (en) | Fragment-type segment-tooth diamond disk | |
| CN105643479B (en) | A kind of dry type chamfering wheel and preparation method thereof | |
| CN205465779U (en) | Large granule grinds disc cutter head | |
| CN109794861A (en) | A kind of extra hard material grinding wheel and preparation method thereof, extra hard material grinding wheel press-moulding die | |
| CN201597362U (en) | Graving tool of engraving machine | |
| CN203380793U (en) | Net-shaped small cutting piece | |
| CN201500935U (en) | Segment type diamond grinding disc | |
| CN113861938B (en) | Corundum-based polycrystalline abrasive and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20141120 |
|
| EXPY | Termination of patent right or utility model |