CN212887109U - Double-working-surface annular grinding wheel - Google Patents
Double-working-surface annular grinding wheel Download PDFInfo
- Publication number
- CN212887109U CN212887109U CN202021802012.3U CN202021802012U CN212887109U CN 212887109 U CN212887109 U CN 212887109U CN 202021802012 U CN202021802012 U CN 202021802012U CN 212887109 U CN212887109 U CN 212887109U
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- grinding wheel
- annular
- working surface
- grinding
- annular grinding
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Abstract
The utility model discloses a two working face annular emery wheels, a serial communication port, include: the grinding wheel base body is provided with a first grinding wheel working surface and a second grinding wheel working surface at the positions, close to the upper end surface and the lower end surface, of the side part of the grinding wheel base body respectively, and the first grinding wheel working surface and the second grinding wheel working surface are circular grinding wheel working surfaces; and a first annular grinding wheel knife sharpener and a second annular grinding wheel knife sharpener are arranged on the first grinding wheel working surface and the second grinding wheel working surface, and a first cutting inclined plane and a second cutting inclined plane are formed by inward contraction of the annular grinding wheel knife sharpener towards the central line direction of the grinding wheel base body. The utility model provides an annular grinding wheel handles the matching problem in the middle of the grinding through the grinding tool who provides different designs.
Description
Technical Field
The utility model relates to a field, concretely relates to two working face annular emery wheels are made to the emery wheel.
Background
The grinding wheel is a bonded grinding tool which is formed by bonding a common grinding material into a certain shape (mostly circular, with a through hole in the center) by a bonding agent and has certain strength. It is generally composed of abrasive, bond and air holes, which are often referred to as the three elements of a bonded abrasive tool. According to different classes of binders, ceramic (binder) grinding wheels, resin (binder) grinding wheels, and rubber (binder) grinding wheels are common. The grinding wheel is the one with the largest use amount and the widest use range in the grinding tool, rotates at high speed when in use, and can perform coarse grinding, semi-fine grinding, slotting, cutting and the like on the excircle, the inner circle, the plane, various molded surfaces and the like of a metal or nonmetal workpiece.
While different grinding tools are provided for different grinding materials.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two working face annular emery wheels to better processing matching problem in the middle of the grinding.
In order to realize the utility model discloses an aim, the technical scheme who adopts is:
a dual face annular grinding wheel comprising:
the grinding wheel base body is provided with a first grinding wheel working surface and a second grinding wheel working surface at the positions, close to the upper end surface and the lower end surface, of the side part of the grinding wheel base body respectively, and the first grinding wheel working surface and the second grinding wheel working surface are circular grinding wheel working surfaces;
and a first annular grinding wheel knife sharpener and a second annular grinding wheel knife sharpener are arranged on the first grinding wheel working surface and the second grinding wheel working surface, and a first cutting inclined plane and a second cutting inclined plane are formed by inward contraction of the annular grinding wheel knife sharpener towards the central line direction of the grinding wheel base body.
In a preferred embodiment of the present invention, the horizontal bevel angle of the first and second cutting bevels is 85 °.
In a preferred embodiment of the present invention, the chamfer angle between the first and second cutting slopes and the horizontal end surface is not more than 0.1 mm.
In a preferred embodiment of the present invention, the width of the horizontal end surface is 4.9-5.1 mm. In a preferred embodiment of the present invention, the thickness of the first and second annular grinding wheel sharpeners is 3 mm.
In a preferred embodiment of the present invention, the grinding wheel base is made of aluminum.
The beneficial effects of the utility model reside in that:
the utility model provides an annular grinding wheel handles the matching problem in the middle of the grinding through the grinding tool who provides different designs.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, the double-working-surface annular grinding wheel 100 includes a grinding wheel base 110 made of aluminum, and the grinding wheel base 110, wherein two independent grinding wheel working surfaces 121 and 122 are respectively disposed on the side portions of the grinding wheel base 110 near the upper and lower end surfaces 111 and 112, and the grinding wheel working surfaces 121 and 122 are circular grinding wheel working surfaces.
Annular grinding wheel blades 131 and 132 are respectively arranged on the grinding wheel working surfaces 121 and 122, and cutting inclined surfaces 141 and 142 with the horizontal inclined angle of 85 degrees are formed by the annular grinding wheel blades 131 and 132 in a manner of being folded inwards towards the direction of the center line 113 of the grinding wheel base body 110. The chamfer between the cutting bevels 141 and 142 and the horizontal end faces 151 and 152 is not more than 0.1 mm.
The horizontal end faces 151 and 152 have a width of 4.9 to 5.1 mm. The thickness of the annular grinding wheel burr 131 and 132 is 3 mm.
Because of possessing the above structure, the utility model discloses the matching problem in the middle of the processing grinding that can be better.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (6)
1. A dual face annular grinding wheel comprising:
the grinding wheel base body is provided with a first grinding wheel working surface and a second grinding wheel working surface at the positions, close to the upper end surface and the lower end surface, of the side part of the grinding wheel base body respectively, and the first grinding wheel working surface and the second grinding wheel working surface are circular grinding wheel working surfaces;
and a first annular grinding wheel knife sharpener and a second annular grinding wheel knife sharpener are arranged on the first grinding wheel working surface and the second grinding wheel working surface, and a first cutting inclined plane and a second cutting inclined plane are formed by inward contraction of the annular grinding wheel knife sharpener towards the central line direction of the grinding wheel base body.
2. A dual face annular grinding wheel according to claim 1, wherein said first and second cutting bevels are at a horizontal bevel angle of 85 °.
3. A dual face annular grinding wheel according to claim 1, wherein the chamfer between the first and second cutting bevels and the horizontal end face is no more than 0.1 mm.
4. A dual face annular grinding wheel according to claim 1, wherein the width of the horizontal end face is 4.9 to 5.1 mm.
5. A dual-face annular grinding wheel as claimed in claim 1, wherein the first and second annular grinding wheel burr is 3mm thick.
6. A dual face annular grinding wheel according to claim 1, wherein the grinding wheel body is of aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021802012.3U CN212887109U (en) | 2020-08-25 | 2020-08-25 | Double-working-surface annular grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021802012.3U CN212887109U (en) | 2020-08-25 | 2020-08-25 | Double-working-surface annular grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212887109U true CN212887109U (en) | 2021-04-06 |
Family
ID=75250513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021802012.3U Active CN212887109U (en) | 2020-08-25 | 2020-08-25 | Double-working-surface annular grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212887109U (en) |
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2020
- 2020-08-25 CN CN202021802012.3U patent/CN212887109U/en active Active
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| GR01 | Patent grant | ||
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