CN210209953U - Red nylon sand elastic rotary sand disc capable of double-side grinding - Google Patents
Red nylon sand elastic rotary sand disc capable of double-side grinding Download PDFInfo
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- CN210209953U CN210209953U CN201821893880.XU CN201821893880U CN210209953U CN 210209953 U CN210209953 U CN 210209953U CN 201821893880 U CN201821893880 U CN 201821893880U CN 210209953 U CN210209953 U CN 210209953U
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Abstract
The utility model discloses a red nylon sand elasticity of two-sided grinding changes abrasive disc, include in proper order by first nylon sand layer, first emery cloth layer, the cushion block, the second emery cloth layer, the annular commentaries on classics abrasive disc body of the range upon range of ring form of constituteing of second nylon sand layer, first emery cloth layer, the cushion block, the second emery cloth layer, it is compound through the adhesive between the second nylon sand layer, the middle part symmetry of first nylon sand layer and second nylon sand layer is equipped with the mounting groove, the connection pad is installed to the mounting groove fit in, the connection pad of polisher and mounting groove are connected for melting the welding mode soon, outwards extend on the connection pad has the screw thread post, the non-woven fabrics layer has been laid to the lateral wall that this commentaries on classics abrasive disc body is surrounded to week portion of commentaries on classics abrasive disc body, the surface on classics. The utility model discloses can carry out double-sided grinding, the high-usage, and do not hinder the work piece, long service life has better grinding effect and wear resistance, has higher factor of safety in addition, can avoid unexpected emergence, guarantees personal safety.
Description
Technical Field
The utility model relates to a sand dish technical field, concretely relates to red nylon sand elasticity that can two-sided grinding changes sand dish.
Background
The sand disc is used for removing the flock on the surfaces of products such as metal, plastic, bamboo, wood and the like so as to be smooth and clean, and is widely applied to the processing and manufacturing of artware.
The prior art is mostly a single-sided abrasive disk, which comprises a fixing plate with a central hole and a grinding part connected with the fixing plate, wherein the grinding part is made of hard materials.
Because prior art's abrasive disc structure is more complicated, and fixed plate occupation space can not be owing to grind again, so the utilization ratio of abrasive disc is lower, and simultaneously, its grinding part is the grinding part that hard material made, so this abrasive disc is at the grinding in-process, and the dynamics is great, scrapes the flower easily with the surface of being ground the product, influences the pleasing to the eye degree by the ground product, influences the grinding effect, and then causes the unnecessary loss.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a red nylon sand commentaries on classics sand dish that wear resistance is good, the high-usage, grinding effect is good.
The technical scheme of the utility model as follows:
the red nylon sand elastic rotary sand disc capable of double-side grinding comprises a circular rotary sand disc body which is formed by sequentially laminating a first nylon sand layer, a first sand cloth layer, an elastic cushion block, a second sand cloth layer and a second nylon sand layer, wherein the first sand cloth layer is compounded with one surface of the elastic cushion block through a bonding agent, the first nylon sand layer is compounded with the first sand cloth layer through the bonding agent, the second sand cloth layer is compounded with the other surface of the elastic cushion block through the bonding agent, the second nylon sand layer is compounded with the second sand cloth layer through the bonding agent, mounting grooves are symmetrically formed in the middle of the first nylon sand layer and the second nylon sand layer, a grinding machine connecting disc is installed in the mounting grooves in a matched mode, the grinding machine connecting disc is connected with the mounting grooves in a rotary melting welding mode, a threaded column extends outwards from the grinding machine connecting disc, and the threaded column and the grinding machine connecting disc are integrally formed, the periphery of the sand rotating disc body is provided with a non-woven fabric layer around the outer side wall of the sand rotating disc body, the non-woven fabric layer and the sand rotating disc body are compounded through an adhesive, the surface of the non-woven fabric layer is a fiber wool layer, and the fiber wool layer and the non-woven fabric layer are compounded through the adhesive.
Furthermore, countless nylon sands are convexly arranged on the surfaces of the first nylon sand layer and the second nylon sand layer.
Furthermore, the nylon sand protruding on the surfaces of the first nylon sand layer and the second nylon sand layer is spherical.
Further, the first nylon sand layer and the second nylon sand layer are red.
Further, the elastic cushion block is a non-woven fabric elastic body or a glass fiber cloth elastic body or a metal mesh elastic body.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model can carry out double-sided grinding, has high utilization rate and improves the grinding efficiency; the nylon sand layer is adopted for grinding, and the nylon sand is soft and powerless, has certain toughness and no cutting property, cannot cause damage to a product to be processed in the using process, particularly has the spherical shape which does not damage a workpiece, and has long service life; the elastic cushion block arranged in the middle enables the sand disc to obtain excellent elastic coefficient in the grinding process, so that the surface of the product is prevented from being scratched under the condition that flock on the surface of the product is removed in grinding, and the sand disc has better grinding effect and wear resistance; the arrangement of the sand cloth layer is helpful for prolonging the service life of the nylon sand layer on the surface; the safety coefficient can be improved by the peripheral fiber wool layer, and the occurrence of accidents can be avoided by combining the nylon sand layer with the protective shell, so that the personal safety is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, the present invention provides a red nylon sand elastic rotary sand disc capable of double-side grinding, which comprises a circular rotary sand disc body 1 sequentially formed by stacking a first nylon sand layer 11, a first sand cloth layer 12, an elastic cushion block 13, a second sand cloth layer 14, and a second nylon sand layer 15, wherein the first sand cloth layer 12 is compounded with one surface of the elastic cushion block 13 by an adhesive, the first nylon sand layer 11 is compounded with the first sand cloth layer 12 by an adhesive, the second sand cloth layer 14 is compounded with the other surface of the elastic cushion block 13 by an adhesive, the second nylon sand layer 15 is compounded with the second sand cloth layer 14 by an adhesive, mounting grooves are symmetrically arranged in the middle of the first nylon sand layer 11 and the second nylon sand layer 15, a grinding machine connecting disc 2 is installed in the mounting grooves in a matching manner, the grinding machine connecting disc 2 is connected with the mounting grooves by spin-melt welding, threaded columns 3 extend outwards from the grinding machine connecting disc 2, and the threaded column 3 and the sander connecting disc 4 are integrally formed, a non-woven fabric layer 5 is laid around the outer side wall of the sanding plate body 1 at the periphery of the sanding plate body 1, the non-woven fabric layer 5 and the sanding plate body 1 are compounded through an adhesive, the surface of the non-woven fabric layer 5 is a cilium layer 6, and the cilium layer 6 and the non-woven fabric layer 5 are compounded through the adhesive.
Further, innumerable nylon sands are convexly arranged on the surfaces of the first nylon sand layer 11 and the second nylon sand layer 15.
Further, the nylon sand protruding from the surfaces of the first nylon sand layer 11 and the second nylon sand layer 15 is spherical.
Further, the first nylon sand layer 11 and the second nylon sand layer 15 are red.
Further, the elastic cushion block 13 may be a non-woven fabric elastomer, a glass fiber fabric elastomer, or a metal mesh elastomer.
In conclusion, the red nylon sand rotary sand disc can be used for double-sided grinding, the utilization rate is high, and the grinding efficiency is improved; the nylon sand layer is adopted for grinding, and the nylon sand is soft and powerless, has certain toughness and no cutting property, cannot cause damage to a product to be processed in the using process, particularly has the spherical shape which does not damage a workpiece, and has long service life; the elastic cushion block 13 arranged in the middle enables the sand disc to obtain excellent elastic coefficient in the grinding process, so that the surface of the product is prevented from being scratched under the condition that flocks on the surface of the product are removed in the grinding process, and the sand disc has better grinding effect and wear resistance; the arrangement of the sand cloth layer is helpful for prolonging the service life of the nylon sand layer on the surface; the circumferential fiber wool layer 6 can improve the safety factor, and the protective shell is additionally arranged on the surface of the nylon sand layer, so that accidents can be avoided, and the personal safety is ensured.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a but sand dish is changeed to red nylon sand elasticity of double-sided lapping which characterized in that: the rotary sand disc comprises a circular rotary sand disc body sequentially formed by stacking a first nylon sand layer, a first sand cloth layer, an elastic cushion block, a second sand cloth layer and a second nylon sand layer, wherein the first sand cloth layer is compounded with one surface of the elastic cushion block through an adhesive, the first nylon sand layer is compounded with the first sand cloth layer through the adhesive, the second sand cloth layer is compounded with the other surface of the elastic cushion block through the adhesive, the second nylon sand layer is compounded with the second sand cloth layer through the adhesive, mounting grooves are symmetrically formed in the middles of the first nylon sand layer and the second nylon sand layer, a grinding machine connecting disc is installed in the mounting grooves in a matched mode, the grinding machine connecting disc is connected with the mounting grooves in a rotary melting welding mode, threaded columns extend outwards from the grinding machine connecting disc and are integrally formed with the grinding machine connecting disc, and the non-woven cloth layer is paved around the outer side wall of the rotary sand disc body around the periphery of the rotary sand disc body, the non-woven fabric layer and the sand rotating disc body are compounded through an adhesive, the surface of the non-woven fabric layer is a fiber wool layer, and the fiber wool layer and the non-woven fabric layer are compounded through the adhesive.
2. The red nylon sand elastic rotary sand disc capable of being ground on two sides according to claim 1, wherein: countless nylon sands are convexly arranged on the surfaces of the first nylon sand layer and the second nylon sand layer.
3. The red nylon sand elastic rotary sand disc capable of being ground on two sides according to claim 2, wherein: the first nylon sand layer and the second nylon sand layer are spherical.
4. The red nylon sand elastic rotary sand disc capable of being ground on two sides according to claim 1, wherein: the first nylon sand layer and the second nylon sand layer are red.
5. The red nylon sand elastic rotary sand disc capable of being ground on two sides according to claim 1, wherein: the elastic cushion block is a non-woven fabric elastic body or a glass fiber cloth elastic body or a metal net elastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821893880.XU CN210209953U (en) | 2018-11-17 | 2018-11-17 | Red nylon sand elastic rotary sand disc capable of double-side grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821893880.XU CN210209953U (en) | 2018-11-17 | 2018-11-17 | Red nylon sand elastic rotary sand disc capable of double-side grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210209953U true CN210209953U (en) | 2020-03-31 |
Family
ID=69914067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821893880.XU Active CN210209953U (en) | 2018-11-17 | 2018-11-17 | Red nylon sand elastic rotary sand disc capable of double-side grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210209953U (en) |
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2018
- 2018-11-17 CN CN201821893880.XU patent/CN210209953U/en active Active
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