CN201573125U - Outlet type special grinding wheel - Google Patents
Outlet type special grinding wheel Download PDFInfo
- Publication number
- CN201573125U CN201573125U CN200920103337XU CN200920103337U CN201573125U CN 201573125 U CN201573125 U CN 201573125U CN 200920103337X U CN200920103337X U CN 200920103337XU CN 200920103337 U CN200920103337 U CN 200920103337U CN 201573125 U CN201573125 U CN 201573125U
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- CN
- China
- Prior art keywords
- grinding wheel
- disc
- type special
- fused alumina
- outlet type
- 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
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Abstract
The utility model relates to an outlet type special grinding wheel, solving the problems that the grinding wheel made of brown fused alumina or white fused alumina has low efficiency, poor toughness, poor self sharpening and easy burning of workpieces. The outlet type special grinding wheel is characterized in that the grinding material mainly containing black fused alumina is used for replacing the common grinding material mainly containing the brown fused alumina, an additive is added properly and mixed, a disc-shaped wheel body (1) is formed by high-temperature smelting; the center of the disc-shaped wheel body (1) is provided with a concave part (2); the center of the concave part (2) is provided with a central hole (3); the periphery of the central hole (3) is provided with a grinding wheel hole ring (5); and the disc-shaped wheel body (1) is externally provided with a fibre reinforced material layer (6) which is internally provided with a grinding material layer (4). The outlet type special grinding wheel has the advantages of waste utilization, reasonability, simpleness, little investment and good benefit, and is especially suitable for application in the mechanical processing field.
Description
Technical field:
The utility model is specifically related to a kind of export-oriented special grinding wheel, belongs to the technical field that engineering goods are made, and is adapted to the every field of machining.
Background technology:
For a long time; the main raw material(s) of doing this product is with the higher abrasive material of aluminum content headed by brown corundum, the white fused alumina; and the main raw material(s) of smelting brown corundum is a bauxite; scarcity along with the bauxite resource; with being doubled and redoubled of corundum price, cause enterprise's production cost of producing resin abrasive tools constantly to increase, add the influence of international financial crisis; cause part producing enterprise to be difficult to bear pressure, and go bankrupt one after another or change one's profession.In addition, the wheel grinding efficient made from brown corundum or white fused alumina is low, poor toughness, and self-sharpening is poor, the workpiece of easily burning aspect cutting stainless steel.
Summary of the invention;
The purpose of this utility model is exactly for remedying above deficiency, a kind of wheel grinding efficient height that provides, and the toughness good job, self-sharpening is strong, is difficult for the export-oriented special grinding wheel of burn workpiece aspect cutting stainless steel.
The utility model is to realize like this, described a kind of export-oriented special grinding wheel, be that abrasive material based on black corundum replaces the resin abrasive tools industry abrasive material based on brown corundum commonly used, suitably add other material, mix through prescription, the disc wheel body (1) that high melt forms in electric arc furnaces, it is characterized in that disc wheel body (1) center is provided with depression (2), depression (2) center is provided with centre bore (3), centre bore (3) periphery is provided with emery wheel orifice ring (5), disc wheel body (1) is outside equipped with fibre reinforced materials layer (6), in fibre reinforced materials layer (6), be provided with the removing material layer (
).
Export-oriented special grinding wheel of the present utility model has the production cost of greatly reducing, simultaneously properties of product obtain very big change, and are that main abrasive material is compared with brown corundum, his grinding efficiency height, cutting force is strong, toughness is big, self-sharpening better, during grinding heating less, be difficult for scratching workpiece.Simultaneously greatly improve environment, improved the added value of waste material, saved the advantage of the energy.
Description of drawings |
Accompanying drawing is an export-oriented special grinding wheel structure chart
Among the figure: 1. disc wheel body, 2. depression, 3. centre bore, 4. removing material layer, 5. emery wheel orifice ring, 6. fibre reinforced materials layer
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing embodiment, export-oriented special grinding wheel as shown in drawings, be that abrasive material based on black corundum replaces the resin abrasive tools industry abrasive material based on brown corundum commonly used, suitably add other material, mix through prescription, the disc wheel body (1) that high melt forms in electric arc furnaces, be that disc wheel body (1) center is provided with depression (2), depression (2) center is provided with centre bore) (3), centre bore (3) periphery is provided with emery wheel orifice ring (5), disc wheel body (1) is outside equipped with fibre reinforced materials layer (6), and removing material layer (4) is set in fibre reinforced materials layer (6).
Concrete manufacturing process divide following several step: ?corundum abrasive be to be primary raw material with slag bank material and scum, suitably add other material, through the prescription mixing, high melt forms in electric arc furnaces.It is mainly by α-Al
2O
3Form with hercynite.Range estimation is for bright in black, so the name black corundum, code name is BA.Be characterized in Al
2O
3Content is lower, and a certain amount of Fe is arranged
2O
3(about 10%) exists, thus have the hard end moderate, toughness is high, the characteristics of high temperature resistant, hot performance Wen Ding.Therefore be the novel abrasive material of making resin abrasive tools.
Smelting → the fragmentation of slag bank material, slag → screening → granulation → batch mixing → compacting → sclerosis → quality inspection → packing forms.
Claims (1)
1. one kind exports the tailored version emery wheel, be that a disc emery wheel body (1) is set, it is characterized in that being provided with depression (2) at disc emery wheel body (1) center, depression (2) center is provided with centre bore (3), centre bore (3) periphery is provided with emery wheel orifice ring (5), disc emery wheel body (1) is outside equipped with fibre reinforced materials (6), is provided with removing material layer (4) in fibre reinforced materials (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920103337XU CN201573125U (en) | 2009-06-18 | 2009-06-18 | Outlet type special grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920103337XU CN201573125U (en) | 2009-06-18 | 2009-06-18 | Outlet type special grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201573125U true CN201573125U (en) | 2010-09-08 |
Family
ID=42693004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920103337XU Expired - Fee Related CN201573125U (en) | 2009-06-18 | 2009-06-18 | Outlet type special grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201573125U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9873184B2 (en) | 2012-07-31 | 2018-01-23 | Saint-Gobain Abrasives, Inc. | Abrasive wheels and methods for making and using same |
| US9873182B2 (en) | 2012-07-31 | 2018-01-23 | Saint-Gobain Abrasives, Inc. | Abrasive wheels and methods for making and using same |
-
2009
- 2009-06-18 CN CN200920103337XU patent/CN201573125U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9873184B2 (en) | 2012-07-31 | 2018-01-23 | Saint-Gobain Abrasives, Inc. | Abrasive wheels and methods for making and using same |
| US9873182B2 (en) | 2012-07-31 | 2018-01-23 | Saint-Gobain Abrasives, Inc. | Abrasive wheels and methods for making and using same |
| US11148256B2 (en) | 2012-07-31 | 2021-10-19 | Saint-Gobain Abrasives, Inc. | Abrasive wheels and methods for making and using same |
| DE112013003323B4 (en) | 2012-07-31 | 2024-02-15 | Saint-Gobain Abrasifs | Grinding wheels and process for their production |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20170618 |