CN204658118U - A kind of powder metallurgy pressing plate for angle grinding machine - Google Patents
A kind of powder metallurgy pressing plate for angle grinding machine Download PDFInfo
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- CN204658118U CN204658118U CN201520399643.8U CN201520399643U CN204658118U CN 204658118 U CN204658118 U CN 204658118U CN 201520399643 U CN201520399643 U CN 201520399643U CN 204658118 U CN204658118 U CN 204658118U
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- pressing plate
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Abstract
The utility model relates to metallic sintered products field, particularly a kind of powder metallurgy pressing plate for angle grinding machine.The utility model have employed following technical scheme: comprise pressing plate body, the floating-point that uniform some and described pressing plate body is integrally formed on the bottom surface of pressing plate body, described floating-point outwardly convex.Have employed the powder metallurgy pressing plate of technique scheme, durable and novel structure, floating-point structure be instead of the design of lines groove in the past by it, not only increases the frictional force between emery wheel abrasive disc, can also prevent both lockings, for convenience detach.
Description
Technical field
The utility model relates to metallic sintered products field, particularly a kind of powder metallurgy pressing plate for angle grinding machine.
Background technology
Angle grinding machine, when filling abrasive disc or cutting blade, needs pressing plate to fix.The direction of rotation of pressing plate and abrasive disc is identical, and abrasive disc is driven to rotate by the stiction between pressing plate.The many frictional force by being provided with lines groove on its bottom surface to increase and between emery wheel of pressing plate in the market, after angle mill running a period of time, the pressing plate frictional force of this kind of texture can reduce, and easily causes abrasive disc slippage.Nonetheless, but blindly can not increase the frictional force of pressing plate, because pressing plate and the easy locking of a specified duration of abrasive disc rotating in same direction, cause dismounting difficulty.
Summary of the invention
Based on the problems referred to above, the utility model provides a kind of powder metallurgy pressing plate for angle grinding machine, and this pressing plate is durable, novel structure, and it can increasing friction force, can prevent again and abrasive disc locking, convenient disassembly.
In order to realize foregoing invention object, the utility model have employed following technical scheme:
For a powder metallurgy pressing plate for angle grinding machine, comprising rounded pressing plate body, in the middle part of pressing plate body, being provided with the through hole for being arranged on the grinding machine power output shaft of angle; The bottom surface of pressing plate body is provided with a collar flange along through hole edge, and collar flange and pressing plate body are integrally formed; The floating-point that the some and described pressing plate body of regular distribution is integrally formed on the bottom surface of pressing plate body, described floating-point outwardly convex.
As preferably, the bottom surface of described pressing plate body is provided with an annular recess along described collar flange outer surface.
Have employed the powder metallurgy pressing plate of technique scheme, durable and novel structure, floating-point structure be instead of the design of lines groove in the past by it, not only increases the frictional force between emery wheel abrasive disc, can also prevent both lockings, for convenience detach.
Accompanying drawing explanation
Fig. 1: be structural representation of the present utility model;
Fig. 2: be A-A face structural representation in the utility model Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment: the powder metallurgy pressing plate for angle grinding machine as shown in Figure 1 and Figure 2, comprises pressing plate body 1, pressing plate body 1 is in annular, and middle part is provided with the through hole 3 for being arranged on the grinding machine power output shaft of angle.The bottom surface of pressing plate body 1 is provided with a collar flange 4 along through hole 3 edge, the bottom surface of pressing plate body 1 is also provided with an annular recess 5 along collar flange outer surface, namely this ring dress groove is located on the bottom surface of the pressing plate body near collar flange 4 root.Prevent the excessive situation causing pressing plate and abrasive disc locking of frictional force again to increase the frictional force of pressing plate, thus on the bottom surface of pressing plate body 1 floating-point 2 of uniform some outwardly convexs.All structures on pressing plate body 1 are all one-body molded by powder metallurgy foundry engieering, therefore this pressing plate is durable, and coefficient of friction is reasonable.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. for a powder metallurgy pressing plate for angle grinding machine, comprise rounded pressing plate body (1), pressing plate body (1) middle part is provided with the through hole (3) for being arranged on the grinding machine power output shaft of angle; It is characterized in that: on the bottom surface of pressing plate body (1), be provided with a collar flange (4) along through hole (3) edge, collar flange (4) and pressing plate body (1) are integrally formed; The floating-point (2) that the some and described pressing plate body (1) of regular distribution is integrally formed on the bottom surface of pressing plate body (1), described floating-point (2) outwardly convex.
2. a kind of powder metallurgy pressing plate for angle grinding machine as claimed in claim 1, is characterized in that: on the bottom surface of described pressing plate body (1), be provided with an annular recess (5) along described collar flange (4) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399643.8U CN204658118U (en) | 2015-06-09 | 2015-06-09 | A kind of powder metallurgy pressing plate for angle grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399643.8U CN204658118U (en) | 2015-06-09 | 2015-06-09 | A kind of powder metallurgy pressing plate for angle grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204658118U true CN204658118U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520399643.8U Active CN204658118U (en) | 2015-06-09 | 2015-06-09 | A kind of powder metallurgy pressing plate for angle grinding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN204658118U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641180A (en) * | 2017-02-28 | 2017-05-10 | 扬州保来得科技实业有限公司 | Powder metallurgy component with high skin-friction force |
| CN109396999A (en) * | 2018-12-08 | 2019-03-01 | 山东莱德机械有限公司 | Remove the emery wheel of groove pipe fitting flash |
| CN109397000A (en) * | 2018-12-08 | 2019-03-01 | 山东莱德机械有限公司 | Groove pipe fitting flash removal device |
-
2015
- 2015-06-09 CN CN201520399643.8U patent/CN204658118U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641180A (en) * | 2017-02-28 | 2017-05-10 | 扬州保来得科技实业有限公司 | Powder metallurgy component with high skin-friction force |
| CN109396999A (en) * | 2018-12-08 | 2019-03-01 | 山东莱德机械有限公司 | Remove the emery wheel of groove pipe fitting flash |
| CN109397000A (en) * | 2018-12-08 | 2019-03-01 | 山东莱德机械有限公司 | Groove pipe fitting flash removal device |
| CN109396999B (en) * | 2018-12-08 | 2024-02-23 | 山东莱德机械有限公司 | Grinding wheel for removing burrs of grooved pipe fitting |
| CN109397000B (en) * | 2018-12-08 | 2024-02-23 | 山东莱德机械有限公司 | Device for removing burrs of grooved pipe fitting |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |