CN215659672U - High-elasticity elastic grinding block - Google Patents
High-elasticity elastic grinding block Download PDFInfo
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- CN215659672U CN215659672U CN202023348133.8U CN202023348133U CN215659672U CN 215659672 U CN215659672 U CN 215659672U CN 202023348133 U CN202023348133 U CN 202023348133U CN 215659672 U CN215659672 U CN 215659672U
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Abstract
The utility model discloses a high-elasticity elastic grinding block which comprises a base, an elastic body and an abrasive material layer, wherein the elastic body is made of an elastic material, the front surface of the elastic body is of an arc-shaped structure, the back surface of the elastic body is of a plane structure, the back surface of the elastic body is connected to the base, and the abrasive material layer is connected to the front surface of the elastic body; the deformation spaces are arranged in an array mode, the heights of the deformation cavities in the odd rows are different from those of the deformation cavities in the even rows, and the distances between the deformation cavities in the even rows and the back faces are different from those between the deformation cavities in the even rows and the back faces; the abrasive layer is composed of a plurality of grinding heads formed of a resin in which diamonds are uniformly distributed. The elastic grinding block has good elasticity, and the grinding head is fully contacted with the ceramic tile, so that the polishing quality and efficiency are effectively improved.
Description
Technical Field
The utility model relates to the technical field of polishing and grinding of ceramic tiles, in particular to a high-elasticity elastic grinding block.
Background
In the process of producing ceramic tiles, the ceramic tiles need to be polished. In the polishing process, the tile green body is typically ground using a metal bond abrasive tool to remove raised points on the tile surface. Because the rough grinding process of metal bond emery wheel to ceramic tile biscuit is dry grinding, grinding process calorific capacity is big and leads to diamond wearing and tearing speed very fast, along with the wearing and tearing blunting of diamond, its resistance that receives constantly increases and drops, but the wearing and tearing speed of current metal bond matrix is unmatched with the period that the sword that goes out of diamond drops, matrix wearing and tearing are slow, diamond drops earlier in the grinding process, and then follow-up diamond can't go out the sword or go out the sword height inadequately, it is not sharp to show, so current metal bond grinding apparatus is not suitable for carrying out the rough grinding to the ceramic tile. In addition, the grinding tool with the structure usually has the problem of missed grinding during the process of grinding the ceramic tile. In order to reduce the missing polishing rate, the abrasive belt is usually used for polishing and polishing a ceramic tile biscuit instead of a grinding wheel, although the missing polishing rate is reduced, the polishing and polishing service life of the abrasive belt is usually one day, so that the abrasive belt is frequently replaced, and the production cost of the ceramic tile is not reduced. In addition, the dull polish layer of current polishing abrasive brick is in the same place with between the assembly part, if run into the ceramic tile surface when polishing abrasive brick during operation and appear unevenness, because do not have the buffer layer between dull polish layer and the assembly part, the dull polish layer can be with the surperficial polishing of ceramic tile unevenness level and smooth, this can lead to ceramic tile surface bulge's fancy glaze and cover glaze to throw away for the design of ceramic tile is incomplete.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a high-elasticity elastic grinding block which is good in elasticity, and a grinding head is fully contacted with a ceramic tile, so that the polishing quality and efficiency are effectively improved.
In order to solve the technical problems, the utility model provides a high-elasticity elastic grinding block, which comprises a base, an elastic body and an abrasive material layer, wherein the elastic body is made of an elastic material, the front surface of the elastic body is of an arc-shaped structure, the back surface of the elastic body is of a plane structure, the back surface of the elastic body is connected to the base, and the abrasive material layer is connected to the front surface of the elastic body;
the deformation spaces are arranged in an array mode, the heights of the deformation cavities in the odd rows are different from those of the deformation cavities in the even rows, and the distances between the deformation cavities in the even rows and the back faces are different from those between the deformation cavities in the even rows and the back faces;
the abrasive layer is composed of a plurality of grinding heads formed of a resin in which diamonds are uniformly distributed.
As an improvement of the scheme, the deformation space is provided with h rows and k columns, wherein h is more than or equal to 5, and k is more than or equal to 5.
As an improvement of the scheme, the cross sections of all the deformation cavities are in long strips.
As an improvement of the scheme, the width of the deformed cavity of the single row is a1Height of b1The distance between the bottom and the back is c1The width of the deformation cavities of the double rows is a2Height of b2The distance between the bottom and the back is c2Wherein, in the step (A),
if a1＝a2And b is1＜b2Then c is1＜c2；
If a1＝a2And b is1＞b2Then c is1＞c2；
If a1＞a2Then b is1＜b2And c is and c1＜c2。
As an improvement of the scheme, the elastomer is made of soft rubber or soft plastic.
As an improvement of the scheme, the base is provided with a groove for installing the elastic body, and the back surface of the elastic body is installed in the groove of the base.
As an improvement of the scheme, the front side and the back side of the elastic body are coated with glue, the back side of the elastic body is bonded in the groove of the base through the glue, and the grinding material layer is bonded on the front side of the elastic body through the glue.
As an improvement of the scheme, the grinding head is provided with m rows and n columns, wherein n is more than or equal to 3, and m is more than or equal to 3.
As an improvement of the above scheme, n is singular, the grinding heads in the 1 st to (n-1)/2 nd rows have an R-shaped arc structure, and the left arc inclined surface of the grinding heads in the 1 st to (n-1)/2 nd rows is inclined upward toward the left and has an included angle of 15 to 60 degrees with the horizontal plane, the grinding heads in the (n +1)/2 th rows are trapezoidal and have a length of the lower surface smaller than that of the upper surface, the grinding heads in the ((n +1)/2) +1 st to n th rows have an R-shaped arc structure, and the right arc inclined surface of the grinding heads in the right row is inclined upward toward the left and has an included angle of 15 to 60 degrees with the horizontal plane.
As an improvement of the scheme, n is a double number, grinding heads in the 1 st to (n/2) -1 st rows have an R-shaped radian structure, the left arc-shaped inclined plane of the grinding heads inclines upwards towards the left, the included angle between the left arc-shaped inclined plane and the horizontal plane is 15-60 degrees, the grinding heads in the n/2 nd row and the (n/2) +1 st row have the same structure, the grinding heads are trapezoidal, the length of the lower surface of the grinding heads is smaller than that of the upper surface of the grinding heads, the grinding heads in the (n/2) +2 nd to the n th rows have the R-shaped radian structure, and the right arc-shaped inclined plane of the grinding heads inclines upwards towards the left, and the included angle between the right arc-shaped inclined plane and the horizontal plane is 15-60 degrees.
The implementation of the utility model has the following beneficial effects:
the deformation cavity formed in the elastomer can play a role in elastic shock absorption, wherein the deformation cavity enables the elastomer to have sufficient deformation space, so that the elastomer has good elasticity to offset larger impact force, and the service life of the elastic grinding block with high elasticity is prolonged; more importantly, the elastic body can deform along with the curved surface of the abrasive layer by increasing the impact force, so that more abrasive layers are close to the surface to be processed, and the processing efficiency is finally improved.
In addition, the high-elasticity elastic grinding block adopts the grinding head with the R-shaped radian to form the grinding material layer, and the grinding material layer is obliquely contacted with the brick surface in the working process, so that compared with the direct front impact type contact of nearly 90 degrees in the prior art, the damage of the tool bit of the high-elasticity elastic grinding block generated by the direct impact and the brick surface grinding marks and grinding marks caused by the damage can be more effectively avoided and reduced, and the high-quality product proportion of the product is effectively improved.
Drawings
FIG. 1 is a perspective view of a high elasticity resilient abrasive block of the present invention;
FIG. 2 is a schematic view of the construction of a highly resilient, resilient abrasive block base of the present invention;
FIG. 3 is a cross-sectional view of a high elasticity resilient abrasive block elastomer of the present invention;
FIG. 4 is a schematic view of the construction of a high elasticity resilient abrasive block of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the present invention provides a high elasticity elastic abrasive block, which includes a base 10, an elastic body 20 and an abrasive layer 30, wherein the elastic body 20 is made of an elastic material, the front surface of the elastic body 20 has an arc structure, the back surface of the elastic body has a flat structure, the back surface of the elastic body is connected to the base 10, and the abrasive layer 30 is connected to the front surface of the elastic body 20.
Specifically, referring to fig. 2, the base 10 is provided with a groove 11 for mounting the elastic body 20, and the back surface of the elastic body is mounted in the groove 11 of the base 10. Preferably, the material of the elastic body 20 is soft rubber, soft plastic or other materials with elasticity.
Referring to fig. 3, a plurality of deformation cavities 23 are arranged between the front surface 21 and the back surface 22 of the elastic body 20, and the deformation cavities 23 are arranged in an array and have h rows and k rows, wherein h is greater than or equal to 5, and k is greater than or equal to 5; the heights of the odd-numbered deformation cavities 23 and the even-numbered deformation cavities 23 are different, and the distance between the odd-numbered deformation cavities 23 and the back surface 22 is different from the distance between the even-numbered deformation cavities 23 and the back surface 22. The deformation cavity 23 formed in the elastic body 20 can play a role in elastic shock absorption, wherein the deformation cavity 23 enables the elastic body 20 to have sufficient deformation space, so that the elastic body 20 has good elasticity to offset larger impact force, and the service life of the elastic grinding block is prolonged; more importantly, the utility model can make the elastic body 20 deform along with the curved surface of the abrasive layer 30 by increasing the impact force, so that more abrasive layers 30 are close to the surface to be processed, and finally, the processing efficiency is improved.
Besides being capable of deforming, the elastic body 20 also needs to provide a supporting force and a bonding force for the abrasive layer 30, so that the structure, arrangement and occupation space of the deformation cavity 23 play an important role in the deformation capability and the supporting capability of the elastic body 20.
Specifically, all the deformed cavities 23 have a strip-shaped cross section, and the width of a single row of deformed cavities is a1Height of b1The distance between the bottom and the back is c1The width of the deformation cavities of the double rows is a2Height of b2The distance between the bottom and the back is c2Wherein, in the step (A),
if a1＝a2And b is1＜b2Then c is1＜c2；
If a1＝a2And b is1＞b2Then c is1＞c2；
If a1＞a2Then b is1＜b2And c is and c1＜c2。
The front surface 21 and the back surface 22 of the elastic body 20 are both coated with glue, the back surface 22 of the elastic body 20 is adhered in the groove 11 of the base 10 through the glue, and the abrasive material layer 30 is adhered on the front surface 21 of the elastic body 20 through the glue.
Referring to fig. 4, the abrasive layer 30 of the present invention is composed of a plurality of grinding heads 31, each grinding head 31 being formed of a resin in which diamond is uniformly distributed, the grinding head 31 being provided with m rows and n columns, n being 3 or more, and m being 3 or more.
When n is singular, the grinding heads in the 1 st to (n-1)/2 nd rows have an R-shaped radian structure, and the left arc-shaped inclined surface 311 of the grinding head inclines upwards towards the left, and forms an included angle of 15-60 degrees with the horizontal plane; the grinding heads in the (n +1)/2 th row are trapezoidal, the length of the lower surface is smaller than that of the upper surface, and included angles between two side surfaces of the grinding heads and the horizontal plane are 55-75 degrees; the grinding heads in the ((n +1)/2) +1 st row to the nth row have R-shaped radian structures, and the right arc-shaped inclined plane inclines upwards towards the left, and the included angle between the right arc-shaped inclined plane and the horizontal plane is 15-60 degrees.
When n is a double number, the grinding heads in the 1 st to (n/2) -1 st rows have R-shaped radian structures, the included angle between the left arc-shaped inclined plane of the grinding heads in the left inclined upward direction and the horizontal plane is 15-60 degrees, the grinding heads in the n/2 nd row and the (n/2) +1 st row have the same structure, the grinding heads are trapezoidal, the length of the lower surface of the grinding heads is smaller than that of the upper surface of the grinding heads in the n (n/2) +2 th row to the n th row, and the included angle between the right arc-shaped inclined plane in the left inclined upward direction and the horizontal plane is 15-60 degrees.
The maximum heights of the grinding heads are the same, when the elastic grinding block grinds the ceramic tile or the ceramic plate in a polishing mode, the left arc-shaped inclined surface 311 of the grinding head in the 1 st row or the right arc-shaped inclined surface 312 of the grinding head in the nth row is in oblique contact with the surface of the ceramic tile or the ceramic plate at first, the left arc-shaped inclined surface 311 of the grinding head in the 2 nd to (n +1)/2 th rows or the right arc-shaped inclined surface 312 of the grinding head in the n-1 th to (n +1)/2 nd rows is in oblique contact with the surface of the ceramic tile or the ceramic plate sequentially, and the contact angle is 15-60 degrees.
The maximum heights of the grinding heads are the same, when the elastic grinding block grinds the ceramic tile or the ceramic plate in a polishing mode, the left arc-shaped inclined plane 311 of the grinding head in the 1 row or the right arc-shaped inclined plane 312 of the grinding head in the nth row is in oblique contact with the surface of the ceramic tile or the ceramic plate at first, the left arc-shaped inclined plane 311 of the grinding head in the 2 nd to n/2 th rows or the right arc-shaped inclined plane 312 of the grinding head in the n-1 th to (n/2) +1 st rows are in oblique contact with the surface of the ceramic tile or the ceramic plate sequentially, and the contact angle is 15-60 degrees.
The elastic grinding block adopts the grinding head with the R-shaped radian to form the grinding material layer 30, and the grinding head is obliquely contacted with the brick surface in the working process, compared with the direct front impact type contact of nearly 90 degrees in the prior art, the elastic grinding block can more effectively avoid and reduce the damage of the grinding head caused by the direct impact and the brick surface grinding marks and grinding marks caused by the damage, and effectively improve the ratio of superior products.
Secondly, the grinding head is formed by resin with diamond uniformly distributed in the grinding head, and the maximum heights of the grinding heads are the same, so that the elastic grinding block can polish and grind more quickly, machining errors are avoided, the defect of uneven polishing and grinding pressure caused by different heights in the prior art is overcome, and the elastic grinding block and the ceramic tile are fully contacted and polished more obviously due to the fact that the elastic body 20 has the structure of the deformation cavity 23.
Preferably, the grinding heads of the 1 st to (n-1)/2 nd columns and the grinding heads of the ((n +1)/2) +1 st to n th columns of the present invention are symmetrical about the central axis of the grinding heads of the (n +1)/2 nd columns, or the grinding heads of the 1 st to (n/2) -1 st columns and the grinding heads of the (n/2) +2 nd to n th columns of the present invention are symmetrical about the central axes of the grinding heads of the n/2 nd and the (n/2) +1 st columns, so that the elastic grinding block polishes the tile or the porcelain plate in both the left and right directions, which is advantageous for improving the usage rate of the elastic grinding block.
Preferably, when n is singular, the included angle between the left arc-shaped inclined plane 311 of the grinding head in the 1 st to (n-1)/2 nd rows of the utility model and the horizontal plane is 20 to 30 degrees, when the elastic grinding block grinds the ceramic tile or the ceramic plate, the left arc-shaped inclined plane 311 is firstly contacted with the surface of the ceramic tile or the ceramic plate in an inclined way, and the grinding head can be suitable for grinding thinner ceramic tiles.
Preferably, when n is a double number, the included angle between the left arc-shaped inclined plane 311 of the grinding head in the 1 st to (n/2) -1 st columns of the utility model and the horizontal plane is 20-30 degrees, when the elastic grinding block grinds the ceramic tile or the ceramic plate, the left arc-shaped inclined plane 311 is firstly in inclined contact with the surface of the ceramic tile or the ceramic plate, and the grinding head can be suitable for grinding thinner ceramic tiles.
Preferably, when n is singular, the right arc-shaped inclined plane 312 of the grinding head in the nth to ((n +1)/2) +1 th rows of the utility model inclines upwards towards the right, and forms an included angle of 40-50 degrees with the horizontal plane, when the elastic grinding block grinds the ceramic tile or the ceramic plate, the right arc-shaped inclined plane 312 is firstly in oblique contact with the surface of the ceramic tile or the ceramic plate, and the grinding head can be suitable for grinding thicker ceramic tiles.
Preferably, when n is a double number, the right arc-shaped inclined plane 312 of the grinding head in the nth to (n/2) +2 rows of the utility model inclines upwards towards the right, and the included angle between the right arc-shaped inclined plane 312 and the horizontal plane is 40-50 degrees, when the elastic grinding block grinds the ceramic tile or the ceramic plate, the right arc-shaped inclined plane 312 is firstly in oblique contact with the surface of the ceramic tile or the ceramic plate, and the grinding head can be suitable for grinding thicker ceramic tiles.
When the high-elasticity elastic grinding block grinds ceramic tiles or ceramic plates in a polishing mode, the left arc-shaped inclined surface 311 or the right arc-shaped inclined surface 312 is in inclined contact with the surfaces of the ceramic tiles or the ceramic plates at first, the contact angle is 20 degrees, the ceramic tiles or the ceramic plates are not easy to block during polishing, the heat dissipation performance is good, materials are saved, and the service life is prolonged.
While the utility model has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the utility model is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. The elastic grinding block with high elasticity is characterized by comprising a base, an elastic body and an abrasive material layer, wherein the elastic body is made of an elastic material, the front surface of the elastic body is of an arc-shaped structure, the back surface of the elastic body is of a plane structure, the back surface of the elastic body is connected to the base, and the abrasive material layer is connected to the front surface of the elastic body;
a plurality of deformation spaces are arranged between the front surface and the back surface of the elastic body, the deformation spaces are arranged in an array mode, the heights of the deformation cavities in the odd rows are different from those of the deformation cavities in the even rows, and the distances between the deformation cavities in the even rows and the back surface are different from those between the deformation cavities in the even rows and the back surface;
the abrasive layer is composed of a plurality of grinding heads formed of a resin in which diamonds are uniformly distributed.
2. The high elasticity resilient abrasive block of claim 1, wherein the deformation space is provided in h rows and k columns, wherein h ≧ 5 and k ≧ 5.
3. The highly resilient elastomeric abrasive block according to claim 2, wherein all of the deformable cavities have a cross-sectional shape that is elongated.
4. The high elasticity resilient abrasive block of claim 3, wherein the rows of deformed cavities have a width a1Height of b1The distance between the bottom and the back is c1The width of the deformation cavities of the double rows is a2Height of b2Distance of its bottom from its backIs c2Wherein, in the step (A),
if a1＝a2And b is1＜b2Then c is1＜c2；
If a1＝a2And b is1＞b2Then c is1＞c2；
If a1＞a2Then b is1＜b2And c is and c1＜c2。
5. The high elasticity resilient abrasive block of claim 1, wherein the elastomeric material is a soft rubber or a soft plastic.
6. The high elasticity resilient abrasive block of claim 1, wherein the base is provided with a groove for receiving the resilient body, the back surface of the resilient body being received in the groove of the base.
7. The highly resilient elastomeric sanding block of claim 1 wherein the elastomeric body has glue applied to both the front and back sides, the back side of the elastomeric body being adhered to the grooves of the base by the glue, the abrasive layer being adhered to the front side of the elastomeric body by the glue.
8. The highly resilient elastomeric abrasive block of claim 1, wherein said abrasive tip is provided in m rows and n columns, wherein n.gtoreq.3 and m.gtoreq.3.
9. The highly resilient and elastic abrasive block according to claim 8, wherein n is singular, the grinding stones of the 1 st to (n-1)/2 nd rows have an R-type curvature structure, and left arc-shaped inclined surfaces thereof are inclined upward toward the left at an angle of 15 to 60 degrees with respect to a horizontal plane, the grinding stones of the (n +1)/2 th rows are trapezoidal and have a length of lower surfaces smaller than that of upper surfaces, the grinding stones of the ((n +1)/2) +1 th to n th rows have an R-type curvature structure, and right arc-shaped inclined surfaces thereof are inclined upward toward the left at an angle of 15 to 60 degrees with respect to a horizontal plane.
10. The highly resilient and elastic abrasive block according to claim 8, wherein n is a double number, the grinding heads of the 1 st to (n/2) -1 st rows have an R-shaped curved structure, and the left curved inclined surface thereof is inclined upward to the left at an angle of 15 to 60 degrees with respect to the horizontal plane, the grinding heads of the n/2 nd and (n/2) +1 st rows have the same structure, are trapezoidal, and have a lower surface length smaller than that of the upper surface, the grinding heads of the (n/2) +2 nd to n th rows have an R-shaped curved structure, and the right curved inclined surface thereof is inclined upward to the left at an angle of 15 to 60 degrees with respect to the horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023348133.8U CN215659672U (en) | 2020-12-31 | 2020-12-31 | High-elasticity elastic grinding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023348133.8U CN215659672U (en) | 2020-12-31 | 2020-12-31 | High-elasticity elastic grinding block |
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| Publication Number | Publication Date |
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| CN215659672U true CN215659672U (en) | 2022-01-28 |
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| CN202023348133.8U Active CN215659672U (en) | 2020-12-31 | 2020-12-31 | High-elasticity elastic grinding block |
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