CN2710835Y - Diamond cutting milling piece - Google Patents
Diamond cutting milling piece Download PDFInfo
- Publication number
- CN2710835Y CN2710835Y CN 200420023119 CN200420023119U CN2710835Y CN 2710835 Y CN2710835 Y CN 2710835Y CN 200420023119 CN200420023119 CN 200420023119 CN 200420023119 U CN200420023119 U CN 200420023119U CN 2710835 Y CN2710835 Y CN 2710835Y
- Authority
- CN
- China
- Prior art keywords
- disc
- diamond
- countersunk head
- disc substrate
- abrasive disc
- 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 relates to a diamond cutting and milling piece for a hand electric polisher, which is provided with a basal body of a plane disc. The centre of the basal body of the plane disc is provided with a shaft hole, the periphery of the basal body of the plane disc is provided with a grinding layer, and annularly distributed countersunk head through holes are particularly bored on the basal body of the plane disc to be connected with flange heads which are additionally arranged on a motor rotating shaft and are corresponding to the countersunk head through holes. The end surface of each flange head has screw holes. The utility model can be used for flat grinding and cutting.
Description
Technical field
The utility model relates to a kind of diamond and cuts abrasive disc, and especially the diamond used of hand electric polisher is cut abrasive disc.
Background technology
In the prior art, the diamond that hand electric polisher is used is cut abrasive disc two kinds, and a kind of is that plane diamond is cut abrasive disc, and another kind is that bowl-shape diamond is cut abrasive disc.Bowl-shape diamond is cut abrasive disc can plain grinding, but bowl-shape diamond cuts abrasive disc and can only use the single face plain grinding, and use cannot be changed in the two sides.And plane diamond is cut the abrasive disc two sides and can be changed use, but after it is connected on the machine shaft, because machine shaft termination and hold-down nut projecting shaft hole end surface all, thereby only with the angle grinding, can not plain grinding.
Summary of the invention
The utility model provides a kind of plane diamond that can plain grinding to cut abrasive disc.
Diamond described in the utility model is cut abrasive disc, has disc substrate, has axis hole, periphery to be provided with in the middle of its disc substrate and is provided with three countersunk head through holes on the ablation layer, particularly disc substrate at least.
The countersunk head through hole that is provided with on the described disc substrate is an annular spread; The countersunk head through hole number of annular spread can be 3-20 on the described disc substrate; Countersunk head mouth on the described disc substrate in six of annular spread and the above adjacent countersunk head through hole of even number can be located at respectively on the face of disc substrate both sides; Axis hole in the middle of the described disc substrate can be circle or prismatic or ellipse; Described diamond is cut abrasive disc can be metal plate; Described disc substrate two sides periphery all has the diamond grinding active layer.
Because diamond is cut the countersunk head through hole that connects usefulness has been arranged in the abrasive disc, thereby make plane diamond cut abrasive disc and can pass its countersunk head through hole by screw, then be fastened on end face on the machine shaft in addition and have screw hole and diamond to cut the corresponding flange head of abrasive disc countersunk head through hole to be connected.Therefore, plane diamond cut abrasive disc just can plain grinding.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
As shown in Figure 1, the utlity model has disc substrate 1, the centre of its disc substrate 1 is provided with axis hole 4, and periphery is provided with ablation layer 3, is provided with the countersunk head through hole 2 of three annular spread on the disc substrate at least.
The specific embodiment
A kind of diamond is cut abrasive disc, and the rosette matrix is arranged, and in the middle of its disc substrate axis hole is arranged, and the two sides periphery all has the diamond grinding active layer, and the countersunk head through hole of six annulate shaft pore size distributions is arranged on the disc substrate.Countersunk head mouth branch in the adjacent countersunk head through hole is located on the face of disc substrate both sides, all can install and use so that diamond is cut the abrasive disc two sides.Axis hole in the middle of the disc substrate is circular.
In addition, the countersunk head through hole of annular spread also can be 2-20 on the disc substrate; Axis hole in the middle of the disc substrate also can be prismatic or ellipse; The disc substrate periphery can be other shape.
During application, the utility model can be connected on the flange head end face of other correspondence by screw, and flange head then can be fastened on the machine shaft of sanding machine, and the machine shaft termination is not stretched out diamond and cut abrasive disc axis hole end face, thereby can be used for cutting and plain grinding.
Claims (7)
1. a diamond is cut abrasive disc, has disc substrate, is provided with axis hole in the middle of its disc substrate, and periphery is provided with the ablation layer, it is characterized in that: be provided with three countersunk head through holes on the disc substrate at least.
2. diamond according to claim 1 is cut abrasive disc, it is characterized in that: the countersunk head through hole that is provided with on the disc substrate is an annular spread.
3. cut abrasive disc according to claim 1 or 2 described diamonds, it is characterized in that: the countersunk head through hole number of annular spread is 3-20 on the disc substrate.
4. cut abrasive disc according to the described diamond of claim 3, it is characterized in that: the countersunk head mouth on the disc substrate in the adjacent countersunk head through hole of annular spread is located at respectively on the face of disc substrate both sides.
5. diamond according to claim 1 is cut abrasive disc, it is characterized in that: the axis hole in the middle of the disc substrate is circle or prismatic or ellipse.
6. cut abrasive disc according to the described diamond of claim 1, it is characterized in that: it is metal plate that diamond is cut abrasive disc.
7. cut abrasive disc according to the described diamond of claim 1, it is characterized in that: disc substrate two sides periphery all has the ablation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023119 CN2710835Y (en) | 2004-05-26 | 2004-05-26 | Diamond cutting milling piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023119 CN2710835Y (en) | 2004-05-26 | 2004-05-26 | Diamond cutting milling piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2710835Y true CN2710835Y (en) | 2005-07-20 |
Family
ID=34870631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420023119 Expired - Fee Related CN2710835Y (en) | 2004-05-26 | 2004-05-26 | Diamond cutting milling piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2710835Y (en) |
-
2004
- 2004-05-26 CN CN 200420023119 patent/CN2710835Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050720 |