CN214723146U - Angle grinder grinding device - Google Patents
Angle grinder grinding device Download PDFInfo
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- CN214723146U CN214723146U CN202120284660.2U CN202120284660U CN214723146U CN 214723146 U CN214723146 U CN 214723146U CN 202120284660 U CN202120284660 U CN 202120284660U CN 214723146 U CN214723146 U CN 214723146U
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- grinding
- type
- cutter
- angle grinder
- tooth
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000005498 polishing Methods 0.000 abstract description 11
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model discloses an angle grinder polishing device, which comprises a grinding disc, wherein the grinding disc is provided with a cutter tooth mounting hole, and a cutter tooth is mounted in the cutter tooth mounting hole and is divided into a first type cutter tooth and a second type cutter tooth; the cutter tooth mounting holes are through holes penetrating through two sides of the grinding disc; one side of the grinding sheet is provided with a first type of cutter teeth, and the other side of the grinding sheet is provided with a second type of cutter teeth. The angle grinder polishing device of the utility model realizes two polishing functions of one grinding disc, is convenient to use, and can reduce the number of the grinding discs; and by the design of the arc-shaped surface of the grinding sheet, the noise in use can be reduced.
Description
Technical Field
The utility model relates to an angle mill technical field that polishes, concretely relates to angle mill grinding device.
Background
Angle grinders (grinders), also known as grinders or disc grinders, are abrasive tools used for cutting and grinding glass fiber reinforced plastics. The angle grinder is a portable electric tool for cutting and grinding glass fiber reinforced plastics, and is mainly used for cutting, grinding and brushing metal and stone materials. The common types of angle mills are divided into 100 mm (4 inch), 125 mm (5 inch), 150 mm (6 inch), 180 mm (7 inch) and 230 mm (9 inch) according to the specifications of the used accessories, and the small-size angle mill used in Europe and America is 115 mm. The existing structure of a grinding and grinding plate for an angle grinder is generally provided with 6 cutter teeth, and is generally 8 cutter teeth abroad or even more, and all the cutter teeth are positioned on one surface of the grinding plate, while the other surface of the grinding plate is not provided with the cutter teeth; the existing abrasive disc structure has larger noise during polishing; in addition, the existing screw or screw rod for connecting the grinding sheet and the angle grinder is long, and is easy to cause interference during grinding.
SUMMERY OF THE UTILITY MODEL
The utility model provides an angle grinder grinding device aims at reaching one of the purposes firstly: two grinding functions of a grinding sheet of an angle grinder are realized.
In view of the above problems in the prior art, according to the present invention, the present invention adopts the following technical solutions:
a polishing device of an angle grinder comprises a grinding disc, wherein a cutter tooth mounting hole is formed in the grinding disc, a cutter tooth is mounted in the cutter tooth mounting hole, and the cutter tooth is divided into a first type cutter tooth and a second type cutter tooth;
both sides of the grinding sheet are provided with cutter tooth mounting holes;
one side of the grinding sheet is provided with a first type of cutter teeth, and the other side of the grinding sheet is provided with a second type of cutter teeth.
In order to better realize the utility model discloses, further technical scheme is:
further, cutter tooth mounting holes for mounting the first type of cutter tooth and the second type of cutter tooth are arranged at intervals.
Further, the number of the cutter tooth mounting holes is 8.
Further, the number of cutter tooth mounting holes for mounting the first type of cutter tooth and the second type of cutter tooth are 4 respectively.
Further, the outer sides of the two side surfaces of the grinding plate are both provided with arc-shaped surfaces.
Further, the first type of cutter teeth are arc-edge cutter teeth.
Further, the second type of cutter teeth are flat-edged cutter teeth.
Further, a fixing hole penetrating through two sides is formed in the center of the grinding plate.
Further, the angle grinder also comprises a screw, and a threaded part of the screw passes through the fixing hole and then is connected with the angle grinder.
Further, the middle parts of two sides of the grinding plate are respectively provided with a circular groove.
Further, the cutter tooth mounting holes are through holes penetrating through two sides of the grinding plate.
Compared with the prior art, one of the beneficial effects of the utility model is that:
the angle grinder polishing device of the utility model realizes two functions of one grinding disc, is convenient to use and can reduce the number of the grinding discs; and by the design of the arc-shaped surface of the grinding sheet, the noise in use can be reduced.
Drawings
For a clearer explanation of the embodiments or technical solutions in the prior art of the present application, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only references to some embodiments in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of a grinding sheet structure according to an embodiment of the present invention.
Fig. 2 is a schematic view of a cross-sectional structure of a grinding sheet according to an embodiment of the present invention.
Fig. 3 is a schematic view of a cutter tooth structure according to an embodiment of the present invention.
Fig. 4 is a schematic view of a cutter tooth structure according to another embodiment of the present invention.
Fig. 5 is a schematic view of a screw structure according to an embodiment of the present invention.
Wherein, the names corresponding to the reference numbers in the drawings are:
1-grinding plate, 2-cutter tooth mounting hole, 3-cutter tooth, 4-first type cutter tooth, 5-second type cutter tooth, 6-arc surface, 7-fixing hole, 8-circular groove and 9-screw.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
As shown in fig. 1 and 2, an angle grinder polishing device comprises a grinding plate 1, wherein a cutter tooth mounting hole 2 is formed in the grinding plate 1, a cutter tooth 3 is mounted in the cutter tooth mounting hole 2, the cutter tooth 3 is divided into a first type cutter tooth 4 and a second type cutter tooth 5, and the cutter tooth mounting hole 2 is a through hole penetrating through two sides of the grinding plate 1; the grinding plate 1 is provided with a first type of cutter teeth 4 on one side and a second type of cutter teeth 5 on the other side. The cutter tooth mounting holes 2 for mounting the first type cutter tooth 4 and the second type cutter tooth 5 are arranged at intervals.
The structure is that each cutter tooth mounting hole 2 is provided with one cutter tooth 3, and the cutter teeth 3 on the same side are of the same type. For example, the left side of fig. 2 is provided with a first type of cutter teeth 4, and the right side of fig. 2 is provided with a second type of cutter teeth 5. Realize two kinds of polishing functions through a abrasive disc 1, when in actual use, according to its in-service use condition, trade a face with abrasive disc 1 and use, can realize the change of polishing function, need not to change another abrasive disc 1.
Present same kind of abrasive disc 1 goes up the quantity of the sword tooth 3 that is used for polishing and is greater than 6 (generally domestic 6 sword teeth, is 8 sword teeth abroad), and the inventor finds through the experiment that do not need under the condition of 3 quantity of so many sword teeth, do and realize same function, consequently the utility model discloses a sword tooth mounting hole 2 is preferred to be set up to 8 for install first type sword tooth 4 and the sword tooth mounting hole 2 that is used for second type sword tooth 5 respectively be 4, when using, and abrasive disc 1 polishes with 4 sword teeth 3 of one side simultaneously.
The cutter tooth mounting holes 2 may be through holes penetrating through both sides of the grinding plate 1, or may not be through holes, and the number of one side and/or both sides of the grinding plate 1 may be 3, 4, 5, 6, 8, etc., and the corresponding cutter teeth 3 are also set to have corresponding number of teeth and adopt corresponding types.
The outer sides of both sides of the refiner plate 1 (such as the edge parts close to the refiner plate 1) are provided with arc-shaped surfaces 6, and the noise of the refiner plate 1 in the rotating process can be reduced through the arrangement of the arc-shaped surfaces 6.
The first type of cutter teeth 4 of the above embodiments may be arc-edge cutter teeth as shown in fig. 4, the working surface for grinding of which is arc-shaped; the second type of tooth 5 may be a flat angle edge tooth (the ground surface is a bevel) as shown in fig. 3, which is ground to be a flat surface. The grinding plate 1 can be used for realizing two functions of grinding a plane and an arc-shaped surface through the structure of the device. Besides, the first type of cutter teeth 4 and the second type of cutter teeth 5 can also be other types of cutter teeth.
As shown in fig. 1, 2 and 5, the grinding plate further comprises a screw 9, a fixing hole 7 penetrating through two sides is arranged at the center of the grinding plate 1, and a threaded part of the screw 9 passes through the fixing hole 7 and then is connected with the angle grinder; and the middle parts of both sides of the grinding sheet 1 are respectively provided with a circular groove 8. Through the structure, the length of the screw 9 (threaded rod) can be reduced, and the influence of the overlong screw 9 (threaded rod) on a polished object in the use process is reduced.
In summary, the angle grinder polishing device of the utility model realizes two functions of one grinding sheet 1 by arranging two types of cutter teeth 3 on the grinding sheet 1, and can reduce the number of the grinding sheets 1; and the noise of use can be reduced by the design of the arc-shaped surface of the grinding sheet 1. This device can polish timber, ice carving and metal etc..
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (10)
1. The utility model provides an angle mill grinding device, it includes abrasive disc (1), set up sword tooth mounting hole (2) on abrasive disc (1), one install sword tooth (3) in sword tooth mounting hole (2), its characterized in that:
the cutter teeth (3) are divided into first type cutter teeth (4) and second type cutter teeth (5);
both sides of the grinding disc (1) are provided with cutter tooth mounting holes (2);
one side of the grinding sheet (1) is provided with a first type of cutter teeth (4), and the other side of the grinding sheet (1) is provided with a second type of cutter teeth (5).
2. The angle grinder sanding device according to claim 1, characterized in that the tooth mounting holes (2) for mounting the first type of tooth (4) and for the second type of tooth (5) are provided at intervals.
3. The angle grinder sanding device according to claim 1, characterized in that the cutter tooth mounting hole (2) is 8.
4. The angle grinder sharpening device according to claim 3, characterized in that there are 4 cutter tooth mounting holes (2) for mounting the first type of cutter tooth (4) and for the second type of cutter tooth (5), respectively.
5. The angle grinder grinding apparatus according to claim 1, wherein outer sides of both side surfaces of the grinding chip (1) are provided as arc-shaped surfaces (6).
6. The angle grinder sanding device according to claim 1, characterized in that the first type of cutter teeth (4) are curved-edge cutter teeth.
7. The angle grinder sanding device according to claim 1, characterized in that the second type of cutter teeth (5) are straight-edged cutter teeth.
8. The angle grinder grinding apparatus according to claim 1, wherein a fixing hole (7) is provided through both sides at the center of the grinding chip (1).
9. The angle grinder grinding apparatus according to claim 1, wherein circular grooves (8) are provided in the middle portions of both sides of the grinding plate (1), respectively.
10. The angle grinder grinding apparatus according to claim 1, wherein the blade tooth mounting hole (2) is a through hole penetrating both sides of the grinding chip (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120284660.2U CN214723146U (en) | 2021-02-01 | 2021-02-01 | Angle grinder grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120284660.2U CN214723146U (en) | 2021-02-01 | 2021-02-01 | Angle grinder grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214723146U true CN214723146U (en) | 2021-11-16 |
Family
ID=78643088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120284660.2U Expired - Fee Related CN214723146U (en) | 2021-02-01 | 2021-02-01 | Angle grinder grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214723146U (en) |
-
2021
- 2021-02-01 CN CN202120284660.2U patent/CN214723146U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211116 |