CN206561367U - A kind of special grinding in cement flooring - Google Patents
A kind of special grinding in cement flooring Download PDFInfo
- Publication number
- CN206561367U CN206561367U CN201720151909.6U CN201720151909U CN206561367U CN 206561367 U CN206561367 U CN 206561367U CN 201720151909 U CN201720151909 U CN 201720151909U CN 206561367 U CN206561367 U CN 206561367U
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- Prior art keywords
- block
- grinding
- layer
- coarseness
- fine granularity
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Abstract
The utility model discloses a kind of special grinding in cement flooring, the problem of existing grinding abrasion is very fast is solved, its drip irrigation device is:Including velcro layer of cloth, base layer of resin and the grinding layer being connected with base layer of resin, the grinding layer is included in the coarseness block and fine granularity block of same layer setting, the coarseness block is arranged alternately with the fine granularity block, and the coarseness block is put with fine granularity block centered on the center of circle being ground circumferentially to be evenly distributed；Plane where coarseness block end face is than 1~2 millimeter of planar recess where fine granularity block end face.The advantage for slowing down grinding uneven wear is reached.
Description
Technical field
The utility model is related to a kind of grinding, more specifically, it relates to a kind of special grinding in cement flooring.
Background technology
At present when being ground to cement flooring, through frequently with diamond flexible disc, also known as diamond water mill piece is with gold
Hard rock is abrasive material, and the Flexible Manufacture instrument being made is combined with composite, and the back side is stained with velcro cloth, is gluing in connecing for grinding machine
On head, for being ground, diamond water mill piece has grinding force strong, and durable, the advantages of softness is good, glossiness is good, is preferable stone
Material milling tool, its process be divided into corase grind, fine grinding, fine grinding, polishing four-stage, processed stone material, glossiness is up to 90 °
More than.
The grain size category of conventional grinding is followed successively by 50# from thick number to thin number, 100#, 200#, 400#, 800#, 1500# and
3000#。
Chinese utility model patent, Publication No. CN201799943U, publication date is on April 20th, 2011, discloses one
Diamond flexible disc is planted, the main points of its technical scheme are：Including grinding layer, support lining and velcro layer, it is characterised in that：
It is raised that the grinding layer is provided with the annular shape being evenly distributed.The circular raised height is 2~10mm.The grinding layer
It is connected with support lining by hot pressing integrator, support lining and velcro layer by bonding.
The problem of above-mentioned prior art exists when in use be：Above-mentioned grinding is arranged on hand-held grinding tool, and workman is in operation
When tend not to ensure grinding and ground perfect parallelism, that is to say, that the inclined situation of grinding occurs, makes a part for grinding
Contacted with ground, because circular projection is contacted with anchor ring with ground, the face contacted with ground connects small, in unit area
Pressure is larger；So when being ground inclination, the annulus block contacted with ground weares and teares quickly, causes the flour milling of grinding bumps occur not
Equal ring, so as to reduce the service life of grinding.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of cement flooring special grinding,
Have the advantages that to slow down grinding uneven wear.
To achieve the above object, the utility model provides following technical scheme：
A kind of special grinding in cement flooring, including velcro layer of cloth, base layer of resin and the grinding being connected with base layer of resin
Layer, the grinding layer is included in the coarseness block and fine granularity block of same layer setting, the coarseness block and the fine granularity block
It is arranged alternately, the coarseness block is put with fine granularity block centered on the center of circle being ground circumferentially to be evenly distributed；Coarseness block end
Plane where face is than 1~2 millimeter of planar recess where fine granularity block end face.
Using above-mentioned technical proposal, in grinding, when grinding produces inclination, fine granularity block weares and teares first, coarseness block
The plane at place is than 1~2 millimeter of planar recess where fine granularity block, and coarseness primarily serves supporting role, and next has auxiliary
The effect of grinding, when fine granularity block attrition value reaches 1~2 millimeter, coarseness block is also contacted with ground, such coarseness block with
Fine granularity block is contacted with ground simultaneously, is reduced pressure, be slow down the degree of wear；Fine granularity block is main function block；Work as coarse grain
Degree block is contacted with fine granularity block with ground simultaneously when, more Grain Falling Off is produced, because the hole of coarse grit is larger, can be subtracted
The blocking of small grinding and reduction grinding temperature.
Further, the grain size number of a coarseness block grain size category lower than the grain size number of the fine granularity block.
Using above-mentioned technical proposal, coarseness block is adjacent grain size category with fine granularity block, so coarseness block with
When fine granularity block contacts ground simultaneously, it can reduce because coarseness block contiguously produces obvious cut in face of ground.
Further, guiding gutter is provided with described in every group between coarseness block and fine granularity block.
By setting guiding gutter, cooling water is conveniently passed through in grinding, the temperature of grinding is reduced, the life-span of grinding is improved.
Further, coarseness block described in every group is en-block construction, and radial segments of the fine granularity block described in every group along grinding is set
Put.
Using above-mentioned technical proposal, because fine granularity block is the main block for playing ablation, produced in friction larger
The temperature difference, by subsection setup granularity block, can compensate the Volume Changes for generation of expanding with heat and contract with cold.
Further, provided with one layer of steel disc for being used to improve grinding hardness between the velcro layer of cloth and base layer of resin
Layer.
Using above-mentioned technical proposal, by setting steel disc layer, the hardness of grinding can be increased, be ground when being stressed, steel
Lamella can play a supporting role to grinding, reduce its deformation.
Further, the steel disc layer is 2 millimeters~3 millimeters.
Using above-mentioned technical proposal, on the one hand the steel disc layer of 2 millimeters~3 millimeters of setting can play support to grinding and make
With on the other hand grinding can have certain elasticity, and when being pressurized, grinding can produce micro- deformation, mitigate the abrasion of abrasive particle.
In summary, it is flat where alternatively distributed coarseness block and fine granularity block, the end face of coarseness block by setting
Face is than 1~2 millimeter of planar recess where the end face of fine granularity block, and coarseness block is played a supporting role, and is ground based on fine granularity block
Block is cut, after inclination is ground, fine granularity block is worn quickly, and at this moment coarseness block is contacted with ground simultaneously with fine granularity block, is subtracted
Small pressure, slow down the degree of wear.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment.
Reference：1st, velcro layer of cloth；2nd, base layer of resin；3rd, grinding layer；4th, coarseness block；5th, fine granularity block；6、
Guiding gutter；7th, steel disc layer.
Embodiment
The technical solution of the utility model is elaborated below in conjunction with the accompanying drawings.
The special grinding in a kind of cement flooring, referring to Fig. 1, including the circular velcro layer of cloth set gradually from top to bottom
1st, steel disc layer 7, base layer of resin 2 and grinding layer 3, grinding layer 3 are included in the coarseness block 4 and fine granularity block 5 of same layer setting, slightly
Granularity block 4 is 50#, 100#, 200#, 400#, 800#, a grain size category in 1500#, and fine granularity block 5 is 100#, 200#,
A grain size category in 400#, 800#, 1500# and 3000#, wherein granularity of the grain size number of coarseness block 4 than fine granularity block 5
A number low grade；And the plane where coarseness block 4 is than 1~2 millimeter of planar recess where fine granularity block 5, so in mill
When piece is tilted, after fine granularity block 5 is worn, the 4 pairs of grindings of coarseness block are played a supporting role, and prevent grinding to be further worn out.
And coarseness block 4 is arranged alternately with fine granularity block 5；Guiding gutter is provided between every group of coarseness block 4 and fine granularity block 5
6；Every group of coarseness block 4 is en-block construction, and every group of fine granularity block 5 is to be set along the radial segments of grinding.
Provided with one layer of steel disc layer 7 for being used to improve grinding hardness, steel disc layer 7 between velcro layer of cloth 1 and base layer of resin 2
Thickness be 2 millimeters~3 millimeters.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of special grinding in cement flooring, including velcro layer of cloth (1), base layer of resin (2) and it is connected with base layer of resin (2)
Grinding layer (3), it is characterised in that：The grinding layer (3) is included in the coarseness block (4) and fine granularity block of same layer setting
(5), the coarseness block (4) is arranged alternately with the fine granularity block (5), and the coarseness block (4) is with fine granularity block (5) with mill
Put and be circumferentially evenly distributed centered on the center of circle of piece；Plane where coarseness block (4) end face is than where fine granularity block (5) end face
1~2 millimeter of planar recess.
2. the special grinding in a kind of cement flooring according to claim 1, it is characterised in that：The grain of the coarseness block (4)
A grain size number low grain size category of the degree number than the fine granularity block (5).
3. the special grinding in a kind of cement flooring according to claim 1, it is characterised in that：Coarseness block (4) described in every group
Guiding gutter (6) is provided between fine granularity block (5).
4. the special grinding in a kind of cement flooring according to claim 1, it is characterised in that：Coarseness block (4) described in every group
For en-block construction, radial segments of the fine granularity block (5) described in every group along grinding is set.
5. the special grinding in a kind of cement flooring according to claim 1, it is characterised in that：The velcro layer of cloth (1)
Provided with one layer of steel disc layer (7) for being used to improve grinding hardness between base layer of resin (2).
6. the special grinding in a kind of cement flooring according to claim 5, it is characterised in that：The steel disc layer (7) is 2 millimeters
~3 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151909.6U CN206561367U (en) | 2017-02-17 | 2017-02-17 | A kind of special grinding in cement flooring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151909.6U CN206561367U (en) | 2017-02-17 | 2017-02-17 | A kind of special grinding in cement flooring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206561367U true CN206561367U (en) | 2017-10-17 |
Family
ID=60030338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720151909.6U Expired - Fee Related CN206561367U (en) | 2017-02-17 | 2017-02-17 | A kind of special grinding in cement flooring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206561367U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769901A (en) * | 2019-03-25 | 2019-05-21 | 内蒙古科尔沁先众食品有限公司 | A kind of unhairing grinding and the deburring equipment with unhairing grinding |
| CN110421492A (en) * | 2019-06-12 | 2019-11-08 | 江苏君睿智能制造有限公司 | A kind of wear-resisting scouring pad for cold rolled shape cleaning |
| CN114193343A (en) * | 2021-12-29 | 2022-03-18 | 泉州兴启商金刚石工具有限公司 | Novel abrasive disc for diamond grinding and rapid production method thereof |
-
2017
- 2017-02-17 CN CN201720151909.6U patent/CN206561367U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769901A (en) * | 2019-03-25 | 2019-05-21 | 内蒙古科尔沁先众食品有限公司 | A kind of unhairing grinding and the deburring equipment with unhairing grinding |
| CN109769901B (en) * | 2019-03-25 | 2024-04-09 | 郝静 | Dehairing abrasive disc and dehairing equipment with same |
| CN110421492A (en) * | 2019-06-12 | 2019-11-08 | 江苏君睿智能制造有限公司 | A kind of wear-resisting scouring pad for cold rolled shape cleaning |
| CN114193343A (en) * | 2021-12-29 | 2022-03-18 | 泉州兴启商金刚石工具有限公司 | Novel abrasive disc for diamond grinding and rapid production method thereof |
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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: 20171017 Termination date: 20200217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |