CN2801383Y - Rubber sand wheel with handle - Google Patents
Rubber sand wheel with handle Download PDFInfo
- Publication number
- CN2801383Y CN2801383Y CN 200520102609 CN200520102609U CN2801383Y CN 2801383 Y CN2801383 Y CN 2801383Y CN 200520102609 CN200520102609 CN 200520102609 CN 200520102609 U CN200520102609 U CN 200520102609U CN 2801383 Y CN2801383 Y CN 2801383Y
- Authority
- CN
- China
- Prior art keywords
- mandrel
- rubber
- grinding wheel
- grinding tool
- 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
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a rubber grinding wheel with a handle, which has the structure that the rubber grinding wheel with a handle comprises a grinding tool and a mandrel, wherein one end of the mandrel is arranged in the grinding tool. The utility model is characterized in that the grinding tool is formed from rubber and abrasive particles which are dispersed in the rubber. The grinding wheel is comparatively suitable for grinding and polishing the surface of an object of relatively lower hardness; when operating, a grinding head has the advantages of low noise, stability and small radial bounce; after being ground, the smoothness of the surface of the object is high; the self-sharpening property of the grinding wheel is good. The peripheral face of the connecting part between the mandrel and the grinding head can also be provided with a convex body or a convex ring for enhancing the connecting fastness between the mandrel and the grinding head.
Description
Technical field
The utility model relates to a kind of milling tools, relates in particular to a kind of band handle elastic grinding wheel.
Background technology
Emery wheel can carry out sanding and polishing to the surface of multiple object, its be assemblied in electronic or pneumatic tool on, can improve the efficient of sanding and polishing.Common emery wheel effect when the polishing burr is more obvious, but polishing effect is but not remarkable.So someone has invented a kind of elastic grinding wheel, it comprises grinding tool and the mandrel that is connected with grinding tool, and grinding tool is incorporated in the rubber by abrasive powders and makes.This elastic grinding wheel can only play polishing action, and be on more smooth relatively plane, just can carry out polishing operation, generally can not remove burr, otherwise consume very fast, and metal (as aluminium, zinc, copper etc.) that can not those more difficult grindings of grinding-polishing, sanding and polishing efficient is lower.
Summary of the invention
For overcoming described defective, the utility model technical issues that need to address: a kind of band handle elastic grinding wheel is provided, and it can either be used for object surface is polished from sharp effective, also can be used for object surface is polished.
For solveing the technical problem the technical solution of the utility model: a kind of band handle elastic grinding wheel, comprise that grinding tool, an end are located at the mandrel in the grinding tool, special feature is that described grinding tool is made of rubber and abrasive particle, described abrasive particle intersperses among in the rubber.
A kind of improvement, the granularity of described abrasive particle are 0.1 millimeter-6.0 millimeters.
Be provided with along the axially extended convex body of mandrel on the outer peripheral face of a kind of improvement, described mandrel part in rubber.
Be provided with the bulge loop that extends along circumferentially on the outer peripheral face of a kind of improvement, described mandrel part in rubber.
A kind of improvement, described grinding tool are cylinder.
A kind of improvement, described grinding tool are cone.
A kind of improvement, described grinding tool outer surface center are provided with the groove that extends along circumferentially, and the truncation surface of described groove is curved.
Effect of the present utility model: rubber phase is to softer, in transportation and handling process, can not damage because of bumping, in bruting process, be difficult for taking place the explosion phenomenon, improved the security in the use, the noise of grinding tool when work is low, steady, circular runout is little, and the object surface after the polishing is highly polished, and the self-sharpening of grinding wheel is good; In order to improve the connectivity robustness between mandrel and the grinding tool, be positioned at mandrel on the outer peripheral face of grinding tool and also can be provided with convex body and bulge loop; Can also be according to the requirement that makes things convenient in actual use, grinding tool can be made into different shapes such as cylindric, coniform, also can be provided with the groove that extends along circumferentially in columned grinding tool outer surface center, its truncation surface is circular arc, the surface of the circular arc object of being convenient to like this to polish.
Description of drawings
Fig. 1 is the front view of the utility model band handle elastic grinding wheel;
Fig. 2 is the sectional side elevation of Fig. 1;
Fig. 3 is the front view of mandrel;
Fig. 4 is the sectional side elevation of a kind of structure of the utility model band handle elastic grinding wheel.
The specific embodiment
Fig. 1 illustrates, and the utility model band handle elastic grinding wheel mainly is made of grinding tool 1 and mandrel 3, and an end of mandrel 3 is connected in the grinding tool 1.Be scattered with granularity and be 0.1 millimeter-6.0 millimeters abrasive particle 2 in grinding tool 1, this abrasive particle is to be formed by the abrasive powders granulation, and it intersperses among in the softer rubber.Rubber and mandrel 3 are made one, and grinding tool 1 is when work, and electronic or pneumatic milling tools clamps mandrel 3.
In order to improve the connectivity robustness of mandrel 3 and grinding tool 1, mandrel 3 is connected on the outer peripheral face of the part in the grinding tool 1 can vertically be provided with convex body 4, upwards also can be provided with the bulge loop 5 that extends along circumferentially week, and the connectivity robustness of mandrel 3 and grinding tool 1 is guaranteed like this.In addition, in the production of reality, mandrel 3 is connected on the grinding tool 1 interior outer peripheral face partly also can carry out the annular knurl processing, to increase the contact area of grinding tool 1 and mandrel 3, raising connectivity robustness between the two.
In order to adapt to the actual demand in the bruting process, grinding tool 1 can be made multiple shape, as cylindric, coniform, triangular shape, hemispherical, perhaps is provided with the annular groove 6 that extends along circumferentially in cylindrical outer peripheral face center, and its truncation surface is curved.The columned grinding tool object planar section that is suitable for polishing, the grinding tool of circle taper be suitable for the polishing chamfered portion of object, the grinding tool that has annular groove be suitable for the polishing arcwall face of object.
Abrasive particle 2 in the band handle elastic grinding wheel of the present utility model is that the powder granulation by abrasive material such as corundum, carborundum, corundum forms, and its granularity of abrasive particle that granulation forms is 0.1 millimeter-6.0 millimeters.Abrasive particle after the shaping and rubber mix together, and through being made for semi-finished product after the hot pressing, the outer peripheral face of its grinding tool of semi-finished product that obtains obtains the finished product of different shape after through finishing.
Claims (8)
1, a kind of band handle elastic grinding wheel comprises that grinding tool, an end are located at the mandrel in the grinding tool, it is characterized in that described grinding tool (1) is made of rubber and abrasive particle (2), and described abrasive particle (2) intersperses among in the rubber.
2, band handle elastic grinding wheel according to claim 1, the granularity that it is characterized in that described abrasive particle (2) are 0.1 millimeter-6.0 millimeters.
3, band handle elastic grinding wheel according to claim 1 and 2, it is characterized in that described mandrel (3) in rubber the part outer peripheral face on be provided with along the axially extended convex body of mandrel (4).
4, band handle elastic grinding wheel according to claim 1 and 2 is characterized in that being provided with the bulge loop (5) that extends along circumferentially on the outer peripheral face of described mandrel part in rubber.
5, band handle elastic grinding wheel according to claim 3 is characterized in that being provided with the bulge loop (5) that extends along circumferentially on the outer peripheral face of described mandrel part in rubber.
6, band handle elastic grinding wheel according to claim 5 is characterized in that described grinding tool (1) is a cylinder.
7, band handle elastic grinding wheel according to claim 5 is characterized in that described grinding tool (1) is a cone.
8, band handle elastic grinding wheel according to claim 6 is characterized in that described grinding tool (1) outer surface center is provided with the groove (6) that extends along circumferentially, and the truncation surface of described groove (6) is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102609 CN2801383Y (en) | 2005-05-29 | 2005-05-29 | Rubber sand wheel with handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102609 CN2801383Y (en) | 2005-05-29 | 2005-05-29 | Rubber sand wheel with handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2801383Y true CN2801383Y (en) | 2006-08-02 |
Family
ID=36846088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520102609 Expired - Fee Related CN2801383Y (en) | 2005-05-29 | 2005-05-29 | Rubber sand wheel with handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2801383Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363281A (en) * | 2011-08-23 | 2012-02-29 | 闽南理工学院 | Flexible polyurethane grinding head for free-form surface polishing machine of mould |
| CN102490099A (en) * | 2011-11-26 | 2012-06-13 | 深圳市合川科技有限公司 | Grinding knife of vertical leather edge grinding machine |
| CN104607723A (en) * | 2014-12-01 | 2015-05-13 | 西安电子工程研究所 | Split waveguide deburrer |
| CN111941294A (en) * | 2020-07-20 | 2020-11-17 | 中铁隆昌铁路器材有限公司 | Grinding wheel for steel rail curved surface grinding vehicle and preparation method thereof |
-
2005
- 2005-05-29 CN CN 200520102609 patent/CN2801383Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363281A (en) * | 2011-08-23 | 2012-02-29 | 闽南理工学院 | Flexible polyurethane grinding head for free-form surface polishing machine of mould |
| CN102490099A (en) * | 2011-11-26 | 2012-06-13 | 深圳市合川科技有限公司 | Grinding knife of vertical leather edge grinding machine |
| CN102490099B (en) * | 2011-11-26 | 2015-04-01 | 深圳市合川科技有限公司 | Grinding knife of vertical leather edge grinding machine |
| CN104607723A (en) * | 2014-12-01 | 2015-05-13 | 西安电子工程研究所 | Split waveguide deburrer |
| CN111941294A (en) * | 2020-07-20 | 2020-11-17 | 中铁隆昌铁路器材有限公司 | Grinding wheel for steel rail curved surface grinding vehicle and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |