CN211073144U - Dead-angle-free grinding pad - Google Patents
Dead-angle-free grinding pad Download PDFInfo
- Publication number
- CN211073144U CN211073144U CN201922318576.3U CN201922318576U CN211073144U CN 211073144 U CN211073144 U CN 211073144U CN 201922318576 U CN201922318576 U CN 201922318576U CN 211073144 U CN211073144 U CN 211073144U
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- CN
- China
- Prior art keywords
- grinding
- fine
- dead
- polishing pad
- grinding pad
- 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 discloses a no dead angle grinding pad, including the grinding pad base, the top surface of grinding pad base is equipped with the grinding tapetum, and the top surface evenly distributed who grinds the tapetum has fine and soft fine hair, adheres to on the fine and soft fine hair and has abrasive particle. The utility model discloses novel structure adopts the design of fine and soft fine hair, can touch dead angle positions such as arc limit, angle of work piece when grinding, makes the grinding effect better, need not later stage secondary operation, improves work efficiency.
Description
Technical Field
The utility model relates to a surface machining technical field specifically is a no dead angle grinding pad.
Background
The polishing pad is a common tool in the technical field of surface processing, and performs finishing processing on a processing surface through relative motion with a workpiece under a certain pressure.
The prior polishing pad generally adopts plane type polishing, has dead angle clearance when polishing workpieces with arc edges, corners and the like, has insufficient polishing effect, generally needs secondary processing at the later stage in order to ensure the polishing quality, and has low working efficiency.
Disclosure of Invention
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A grinding pad without dead corners comprises a grinding pad base, wherein a grinding fluff layer is arranged on the top surface of the grinding pad base, fine and soft fluff is uniformly distributed on the top surface of the grinding fluff layer, and grinding particles are attached to the fine and soft fluff.
Furthermore, an elastic deformation layer formed by foaming silica gel is arranged between the bottom of the soft fluff layer and the top surface of the grinding pad base, and the soft fluff layer is fixedly connected with the grinding pad base through the elastic deformation layer.
Furthermore, a positioning bump is formed on the ground of the grinding pad base.
Furthermore, a positioning circular groove is formed in the center of the bottom of the positioning bump.
Furthermore, a positioning square groove is formed at the edge of the positioning lug.
Compared with the prior art, the utility model discloses the beneficial effect who gains does: the utility model discloses novel structure adopts the design of fine and soft fine hair, can touch dead angle positions such as arc limit, angle of work piece when grinding, makes the grinding effect better, need not later stage secondary operation, improves work efficiency.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is another schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a dead-corner-free polishing pad includes a polishing pad base 1, a polishing fluff layer 2 disposed on a top surface of the polishing pad base 1, fine fluff 21 uniformly distributed on the top surface of the polishing fluff layer 2, and polishing particles attached to the fine fluff 21.
Furthermore, an elastic deformation layer 3 formed by foaming silica gel is arranged between the bottom of the fine and soft fluff 21 layer and the top surface of the grinding pad base 1, and the fine and soft fluff 21 layer is fixedly connected with the grinding pad base 1 through the elastic deformation layer 3.
Further, a positioning projection 4 is formed on the ground surface of the polishing pad base 1.
Further, a positioning circular groove 41 is formed in the center of the bottom of the positioning lug 4.
Further, the edge of the positioning lug 4 is formed with a positioning square groove 42.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (5)
1. A dead-corner-free grinding pad comprises a grinding pad base and is characterized in that a grinding fluff layer is arranged on the top surface of the grinding pad base, fine and soft fluff is uniformly distributed on the top surface of the grinding fluff layer, and grinding particles are attached to the fine and soft fluff.
2. The polishing pad without dead angle as claimed in claim 1, wherein an elastic deformation layer formed by foaming silica gel is disposed between the bottom of the fine soft fluff layer and the top surface of the polishing pad base, and the fine soft fluff layer is fixedly connected to the polishing pad base through the elastic deformation layer.
3. The dead-corner-free polishing pad as claimed in claim 1, wherein the polishing pad base has a positioning protrusion formed on the bottom surface thereof.
4. The dead-corner-free polishing pad as claimed in claim 3, wherein the positioning circular groove is formed at the center of the bottom of the positioning protrusion.
5. The dead-corner-free polishing pad as claimed in claim 3, wherein the positioning square groove is formed on the edge of the positioning protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922318576.3U CN211073144U (en) | 2019-12-23 | 2019-12-23 | Dead-angle-free grinding pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922318576.3U CN211073144U (en) | 2019-12-23 | 2019-12-23 | Dead-angle-free grinding pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211073144U true CN211073144U (en) | 2020-07-24 |
Family
ID=71624388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922318576.3U Expired - Fee Related CN211073144U (en) | 2019-12-23 | 2019-12-23 | Dead-angle-free grinding pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211073144U (en) |
-
2019
- 2019-12-23 CN CN201922318576.3U patent/CN211073144U/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 |
Granted publication date: 20200724 Termination date: 20201223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |