CN208759358U - A kind of elasticity emery disc - Google Patents
A kind of elasticity emery disc Download PDFInfo
- Publication number
- CN208759358U CN208759358U CN201821436153.0U CN201821436153U CN208759358U CN 208759358 U CN208759358 U CN 208759358U CN 201821436153 U CN201821436153 U CN 201821436153U CN 208759358 U CN208759358 U CN 208759358U
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- Prior art keywords
- layer
- polishing
- label
- emery disc
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Abstract
A kind of elasticity emery disc comprising label layer, supporting layer and polishing layer, supporting layer are located among the label layer and the polishing layer, three's shape is identical, it is annular shape, center is equipped with mounting hole, and label layer, supporting layer and polishing layer are structure as a whole by being heating and curing in a mold.The utility model has the beneficial effect that simple production process, and light weight will not be swung when loaded on tool, security performance is high, degradable, and grinding efficiency is high, self-sharpening can be stronger, and emery cloth utilization rate is high, is suitable for the polishing in corner gap, it is small in size, quality weight, packed and transported is at low cost, and shape is smooth, windage is small, almost noiseless in work.
Description
Technical field
The utility model belongs to grinding materials and grinding tool field more particularly to a kind of elastic emery disc.
Background technique
Circular back-plate for carrying flexible abrasive material is also referred to as louver wheel, is called flat surface abrasive cloth wheel, louver, is a kind of common grinding tool, although it has
Certain grinding effect, but there is also very big drawbacks, such as: Circular back-plate for carrying flexible abrasive material is easily swung when loaded on tool than heavier,
It also needs manually to fix when operation and help surely, complex production process, security performance is low, cannot degrade, and self-sharpening can not be strong, and emery cloth uses
Rate is not high, is not suitable for the polishing in corner gap, and volume is big, and quality weight, packed and transported is at high cost, and noise is larger in work.
The prior art occurs solving the effective method of the above technical problem not yet.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of elastic emery disc, and structure includes label layer, support
Layer and polishing layer, not only its structure is simple, and production technology is easy, and its technical effect than Circular back-plate for carrying flexible abrasive material have significantly into
Step, solves all drawbacks of Circular back-plate for carrying flexible abrasive material.
To achieve the goals above, the utility model uses following technical scheme:
A kind of elasticity emery disc comprising label layer 1, supporting layer 2 and polishing layer 3, the supporting layer 2 are located at the label layer
1 among the polishing layer 3, and three's shape is identical, is annular shape, and center is equipped with mounting hole 4, the label layer, supporting layer
It is structure as a whole with polishing layer by being heating and curing in a mold；The supporting layer 2 is glass fibre, plant jute, chemical industry fibre
That ties up is one or more, is formed by impregnation, drying and processing of cutting.
Preferably, the label layer 1 is label paper.
Preferably, the polishing layer 3 is sand paper or emery cloth.
Preferably, the label layer, supporting layer and polishing layer are structure as a whole by being heating and curing in a mold, structure
Periphery is equipped with the first arc elevation angle 5 towards the direction of label layer 1.
Preferably, the label layer, supporting layer and polishing layer are structure as a whole by being heating and curing in a mold, structure
It is correspondingly provided with the second arc elevation angle 6 with the first arc elevation angle around center mounting hole, to be formed convex centered on mounting hole
Platform structure 7.
Preferably, the utility model is with a thickness of 2-6mm.
Preferably, 4 diameter of mounting hole is 15-30mm.
Preferably, the utility model outside diameter is 70-180mm, and the design of the size can increase the rigidity of elastic emery disc
And rotation speed.
Preferably, the diameter of boss structure 7 is 40-70mm.
A kind of production technology of elasticity emery disc, production stage are as follows:
Step 1: supporting layer impregnation: one or more immersions of glass fibre, plant jute, chemical industry fiber are prepared
In resin solution, after drying, prepreg cloth is made, be supported layer.
Step 2: supporting layer is cut, and adhere to label layer: the supporting layer that the first step is made is cut into defined type
Number, then adhere to upper label layer in the top surface of supporting layer.
Step 3: polishing layer is cut: polishing layer is cut into model identical with supporting layer；
Step 4: polishing layer encapsulating bonding: the bottom surface of the non-buffed surface encapsulating for layer of polishing and supporting layer is bonded together.
Step 5: being heating and curing: the label layer being tentatively bonded together, supporting layer and polishing layer are put into togerther in grinding tool
It is heating and curing and is integrated.
Step 6: quality inspection.
Compared with prior art, the utility model has the following beneficial effects:
1, the utility model simple production process, fewer than the Circular back-plate for carrying flexible abrasive material of the prior art several procedures, center is not required to
Metal orifice ring is installed, thus substantially increases production efficiency, the difficulty of production technology is reduced, saves production cost, is had
Body comparison is as follows:
The production craft step of prior art Circular back-plate for carrying flexible abrasive material:
Screen cloth immersing glue → screen cloth is cut → installs orifice ring → grinding tool cure under pressure square → polishing square outer rim → square matter
Inspection → emery cloth, which is cut, → emery cloth encapsulating bonds → is heating and curing → quality inspection → labelling
The production craft step of the utility model elasticity emery disc:
Supporting layer impregnation → supporting layer is cut, and is adhered to label layer → polishing layer is cut → and polished a layer encapsulating bonding → heating
Solidification → quality inspection
2, the utility model light weight will not be swung when loaded on tool, when operation without it is artificial it is fixed help it is steady, when operation
It is more convenient laborsaving.
3, the utility model security performance is high, such as with diameter 125mm Circular back-plate for carrying flexible abrasive material and with the utility model bullet of diameter
Property emery disc revolving speed with revolving strength testing machine test, as a result are as follows: Circular back-plate for carrying flexible abrasive material linear velocity be 80m/s, the revolving speed be its limit
Revolving speed, if high resiliency mill will rot revolving speed on the spot again；The revolving speed of the utility model elasticity emery disc has reached measuring device
Peak 120m/s is still worked normally, intactly, but without the limit for reaching its revolving speed.
4, the square material of Circular back-plate for carrying flexible abrasive material is glass fibre, cannot be degraded, so need to burn up destruction after being finished, from
And the pollution of environment is caused, not only not environmentally, and also add the workload of user；And the utility model elasticity emery disc
The problem of can synchronizing and be ground during the work time, waste disposal is not present.
5, the grinding efficiency of the utility model is higher than Circular back-plate for carrying flexible abrasive material, and self-sharpening can be stronger.
6, the utility model emery cloth utilization rate is higher, as shown in figure 3, can be seen that in figure, the utility model elastic sand is tortuous
Line is more smooth, then it represents that its cutting force time variation amount is smaller, and sharpness keeps more excellent；And prior art Circular back-plate for carrying flexible abrasive material exists
Cutting force in one minute started is a variety of is slightly better than the utility model, but then practical new significantly lower than this within the time after remaining
Type, then general work efficiency in actual production will be less than the utility model.
7, Circular back-plate for carrying flexible abrasive material easily falls piece under bad working environments, is not suitable for the polishing in corner gap, and the utility model is severe
It will not fall piece under operating condition, be suitable for the polishing in corner gap.Traditional elastic mill substance is larger, when rotating at high speed centrifugal force compared with
Greatly, at work, the abrasive cloth sheet being attached on matrix is easy to fall off, and the utility model elasticity emery disc substance is smaller, and layer of polishing
It is larger with the bond area of supporting layer, so relatively high revolving speed can be born.
8, prior art Circular back-plate for carrying flexible abrasive material thickness is thicker, is not suitable for slit polishing, and the utility model elastic sand disc thickness is relatively thin,
It polishes particularly suitable for slit.
9, Circular back-plate for carrying flexible abrasive material volume is big, and quality weight, packed and transported is at high cost, and the utility model is due to small in size, light weight, drop
Valence packed and transported cost.
10, noise is larger in Circular back-plate for carrying flexible abrasive material work, and elastic sand disk shape is smooth, and windage is small, almost noiseless in work.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model top view；
Fig. 3 is the cutting force time changing curve figure of prior art Circular back-plate for carrying flexible abrasive material and the utility model elasticity emery disc；
In figure: 1-label layer, 2-supporting layers, 3-polishing layers, 4-mounting holes, 5-the first arc elevation angle, 6-the second
The arc elevation angle, 7-boss structures.
Specific embodiment
The utility model is further described below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 3:
A kind of elasticity emery disc comprising label layer 1, supporting layer 2 and polishing layer 3, the supporting layer 2 are located at the label layer
1 among the polishing layer 3, and three's shape is identical, is annular shape, and center is equipped with mounting hole 4, the label layer, supporting layer
It is structure as a whole with polishing layer by being heating and curing in a mold after encapsulating；The supporting layer 2 is plant jute, is dried by impregnation
Dry processing of cutting forms, and replaces traditional material with degradable plant fiber, low in cost, specific strength is higher.Have simultaneously certain
Toughness, shake in polished construction smaller, do not hurt workpiece.
Label layer 1 is label paper.
Polishing layer 3 is emery cloth.
Label layer, supporting layer and polishing layer are structure as a whole by being heating and curing in a mold, and structural perimeter is towards label
The direction of layer 1 is equipped with the first arc elevation angle 5, and the first arc elevation angle 5 can increase grinding guidance capability, and the emery cloth for preventing polishing layer is torn
Edge damage phenomenon is split, while the bonding force of supporting layer and emery cloth in sintering can be increased, sand paper is made to be not easy the aliquation that comes unglued.
Label layer, supporting layer and polishing layer are structure as a whole by being heating and curing in a mold, structure centre mounting hole
Surrounding is correspondingly provided with the second arc elevation angle 6 with the first arc elevation angle 5, so that the boss structure 7 centered on mounting hole is formed, it is convex
The design of platform structure can improve the intensity of the utility model when the utility model is adjusted and rotated, and will not cause because of high speed rotation
Rapid wear phenomenon.
In above-described embodiment, specifically, the utility model, with a thickness of 3mm, intensity difference that can be as needed selects difference
Thickness manufactured.
In above-described embodiment, specifically, center mounting hole diameter is 25mm, with specific reference to the installation dimension of installation tool
It is fixed.
In above-described embodiment, specifically, the utility model outside diameter is 160mm.
In above-described embodiment, specifically, the diameter of boss structure is 60mm.
A kind of production technology of elasticity emery disc, production stage are as follows:
Step 1: supporting layer impregnation: plant jute is immersed in the resin solution prepared, after drying, prepreg cloth is made,
Be supported layer.Replace traditional material with degradable plant fiber, low in cost, specific strength is higher.Have simultaneously certain tough
Property, shakes in polished construction smaller, does not hurt workpiece.
Step 2: supporting layer is cut, and adhere to label layer: the supporting layer that the first step is made is cut into defined type
Number, then adhering to upper label layer in the top surface of supporting layer, label layer is specially label paper.
Step 3: polishing layer is cut: polishing layer being cut into model identical with supporting layer, polishing layer is specially emery cloth；
Step 4: polishing layer encapsulating bonding: the bottom surface of the non-buffed surface encapsulating for layer of polishing and supporting layer is bonded together.
Step 5: being heating and curing: the label layer being tentatively bonded together, supporting layer and polishing layer are put into togerther in grinding tool
It is heating and curing and is integrated.
Step 6: quality inspection.
Compared with prior art, the utility model is the case where reducing the production craft step of prior art Circular back-plate for carrying flexible abrasive material
Under, it still can not only reach and be better than the technical effect of prior art Circular back-plate for carrying flexible abrasive material, but also also solve prior art bullet
Property mill present in many technical problems, therefore have substantive distinguishing features outstanding and significant stage:
1, the utility model simple production process, fewer than the Circular back-plate for carrying flexible abrasive material of the prior art several procedures, center is not required to
Metal orifice ring is installed, thus substantially increases production efficiency, the difficulty of production technology is reduced, saves production cost, is had
Body comparison is as follows:
The production craft step of prior art Circular back-plate for carrying flexible abrasive material:
Screen cloth immersing glue → screen cloth is cut → installs orifice ring → grinding tool cure under pressure square → polishing square outer rim → square matter
Inspection → emery cloth, which is cut, → emery cloth encapsulating bonds → is heating and curing → quality inspection → labelling
The production craft step of the utility model elasticity emery disc:
Supporting layer impregnation → supporting layer is cut, and is adhered to label layer → polishing layer is cut → and polished a layer encapsulating bonding → heating
Solidification → quality inspection
2, the utility model light weight will not be swung when loaded on tool, when operation without it is artificial it is fixed help it is steady, when operation
It is more convenient laborsaving.
3, the utility model security performance is high, such as with diameter 125mm Circular back-plate for carrying flexible abrasive material and with the utility model bullet of diameter
Property emery disc revolving speed tested with revolving strength testing machine, as a result are as follows: Circular back-plate for carrying flexible abrasive material linear velocity be 80m/s, the revolving speed be its
Limit speed, if high resiliency mill will rot revolving speed on the spot again；The revolving speed of the utility model elasticity emery disc has reached measurement and has set
Standby peak 120m/s is still worked normally, intactly, but without the limit for reaching its revolving speed.
4, the square material of prior art Circular back-plate for carrying flexible abrasive material is glass fibre, cannot be degraded, so needing to burn after being finished
Fall to destroy, to cause the pollution of environment, not only not environmentally, and also adds the workload of user；And this is practical new
The problem of type elasticity emery disc can synchronize during the work time to be ground, and waste disposal is not present.
5, the grinding efficiency of the utility model is higher than prior art Circular back-plate for carrying flexible abrasive material, and self-sharpening can be stronger.
6, the utility model polishing layer utilization rate is higher, as shown in figure 3, can be seen that in figure, the utility model elasticity emery disc
Curve is more smooth, then it represents that its cutting force time variation amount is smaller, and sharpness keeps more excellent；And prior art Circular back-plate for carrying flexible abrasive material
Slightly it is better than the utility model in one point of a variety of interior cutting force of beginning, but obvious then practical new lower than this within the time after remaining
Type, then general work efficiency in actual production is lower than the utility model.
7, prior art Circular back-plate for carrying flexible abrasive material easily falls piece under bad working environments, is not suitable for the polishing in corner gap, the utility model
It will not fall piece under bad working environments, be suitable for the polishing in corner gap.Traditional elastic mill substance is larger, is centrifuged when rotating at high speed
Power is larger, and at work, the abrasive cloth sheet being attached on matrix is easy to fall off, and the utility model elasticity emery disc substance is smaller, and beats
The bond area for grinding layer and supporting layer is larger, so relatively high revolving speed can be born.
8, prior art Circular back-plate for carrying flexible abrasive material thickness is thicker, is not suitable for slit polishing, and the utility model elastic sand disc thickness is relatively thin,
It polishes particularly suitable for slit.
9, prior art Circular back-plate for carrying flexible abrasive material volume is big, and quality weight, packed and transported is at high cost, and the utility model volume mass is light,
Reduce packed and transported cost.
10, the utility model elastic sand disk shape is smooth, and windage is small, almost noiseless in work.
Following table is compared with prior art the advantages of the utility model is had:
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (9)
1. a kind of elasticity emery disc, which is characterized in that it includes label layer (1), supporting layer (2) and polishing layer (3), the supporting layer
(2) it is located at the label layer (1) and the polishing layer (3) is intermediate, it is annular shape that three's shape is identical, and center is equipped with installation
Hole (4), the label layer, supporting layer and polishing layer are structure as a whole by being heating and curing in a mold；The supporting layer (2) is
Glass fibre, plant jute, chemical industry fiber it is one or more, formed by impregnation, drying and processing of cutting.
2. elasticity emery disc according to claim 1, which is characterized in that the label layer (1) is label paper.
3. elasticity emery disc according to claim 1, which is characterized in that the polishing layer (3) is sand paper or emery cloth.
4. elasticity emery disc according to claim 1, which is characterized in that the label layer, supporting layer and polishing layer formed
The periphery of integral structure is equipped with the first arc elevation angle (5) towards the direction of label layer (1).
5. elasticity emery disc according to claim 1, which is characterized in that mounting hole (4) surrounding and the first arc elevation angle
(5) it is correspondingly provided with the second arc elevation angle (6), to form the boss structure (7) centered on mounting hole (4).
6. elasticity emery disc according to claim 1, which is characterized in that the label layer, supporting layer and polishing layer formed
Integral structure with a thickness of 2-6mm.
7. elasticity emery disc according to claim 1, which is characterized in that mounting hole (4) diameter is 15-30mm.
8. elasticity emery disc according to claim 1, which is characterized in that the label layer, supporting layer and polishing layer formed
The outside diameter of integral structure is 70-180mm.
9. elasticity emery disc according to claim 5, which is characterized in that the diameter of the boss structure (7) is 40-70mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436153.0U CN208759358U (en) | 2018-09-04 | 2018-09-04 | A kind of elasticity emery disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436153.0U CN208759358U (en) | 2018-09-04 | 2018-09-04 | A kind of elasticity emery disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208759358U true CN208759358U (en) | 2019-04-19 |
Family
ID=66135066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821436153.0U Expired - Fee Related CN208759358U (en) | 2018-09-04 | 2018-09-04 | A kind of elasticity emery disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208759358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818334A (en) * | 2018-09-04 | 2018-11-16 | 河南圣叠磨具有限公司 | A kind of elasticity emery disc and its production technology |
| CN111002236A (en) * | 2019-12-27 | 2020-04-14 | 郑州安信研磨科技有限公司 | Double-layer sand disc and preparation process thereof |
-
2018
- 2018-09-04 CN CN201821436153.0U patent/CN208759358U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818334A (en) * | 2018-09-04 | 2018-11-16 | 河南圣叠磨具有限公司 | A kind of elasticity emery disc and its production technology |
| CN111002236A (en) * | 2019-12-27 | 2020-04-14 | 郑州安信研磨科技有限公司 | Double-layer sand disc and preparation process 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20210904 |