CN215659685U - Double-grinding-head edge grinding wheel - Google Patents
Double-grinding-head edge grinding wheel Download PDFInfo
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- CN215659685U CN215659685U CN202023347540.7U CN202023347540U CN215659685U CN 215659685 U CN215659685 U CN 215659685U CN 202023347540 U CN202023347540 U CN 202023347540U CN 215659685 U CN215659685 U CN 215659685U
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Abstract
The utility model discloses a double-grinding-head edge grinding wheel which comprises a substrate, a first grinding head and a second grinding head, wherein the substrate is provided with a first side surface, a second side surface and a third side surface, the first side surface and the second side surface are oppositely arranged, and the third side surface is connected between the first side surface and the second side surface and surrounds the first side surface and the second side surface; the plurality of first grinding heads are arranged on the edge of the first side surface and are arranged in an annular structure, the plurality of second grinding heads are arranged on the edge of the second side surface and are arranged in an annular structure, and the edges of the first grinding heads and the second grinding heads exceed the third side surface; the first grinding head is made of metal bond diamond and used for coarse grinding; the second grinding head is made of resin bond diamond and used for fine grinding. The edge grinding wheel has high processing efficiency and processing quality.
Description
Technical Field
The utility model relates to the technical field of edge grinding wheels, in particular to an edge grinding wheel with double grinding heads.
Background
The diamond edge grinding wheel is mainly used for correcting the verticality of four sides of a ceramic tile and obtaining a set size, and is a necessary tool for grinding edges of ceramic crystal tiles, ceramic tiles and polished tiles of various specifications.
When a common edge grinding machine grinds and cuts the edge or the surface of a material to be processed, grinding wheels with different hardness are usually arranged in sequence from front to back, the grinding wheel with high hardness is strong in grinding and cutting capacity and is placed in front for rough machining, the grinding wheel with low hardness is relatively weak in grinding and cutting capacity and is placed in back for finish machining, and the edge grinding machine with the structure needs to be provided with at least two sets of grinding and cutting driving devices to respectively drive two different grinding and cutting wheels, so that the manufacturing cost is higher, and the energy consumption is higher during working.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a double-grinding-head edge grinding wheel which is high in machining efficiency and machining quality.
The utility model also aims to solve the technical problem of providing the double-grinding-head edge grinding wheel which can effectively drain away scraps and water.
In order to solve the technical problem, the utility model provides a double-grinding-head edge grinding wheel which comprises a substrate, a first grinding head and a second grinding head, wherein the substrate is provided with a first side surface, a second side surface and a third side surface, the first side surface and the second side surface are oppositely arranged, and the third side surface is connected between the first side surface and the second side surface and surrounds the first side surface and the second side surface; the first grinding heads are arranged on the edge of the first side face and arranged in an annular structure, the second grinding heads are arranged on the edge of the second side face and arranged in an annular structure, the edges of the first grinding heads and the second grinding heads exceed the third side face, the first grinding heads are used for rough grinding, the second grinding heads are used for fine grinding, and injection molding materials are filled between the first grinding heads and the second grinding heads.
As an improvement of the above scheme, a first concave area is arranged at the edge of the first side surface, the first concave area is annular and is connected with the third side surface, and a plurality of first grinding heads are fixed in the first concave area and spliced into a circular structure;
and a second concave area is arranged at the edge of the second side surface, the second concave area is annular and is connected with the third side surface, and a plurality of second grinding heads are fixed in the second concave area and are spliced into a circular structure.
As a modification of the above, the first recess region has a recess depth h1The thickness of the substrate is h, and the thickness of the first grinding head is k1Wherein h is1＝(5％～15％)*h，h1＝(8％～30％)*k1。
As a modification of the above, the second recess region has a recess depth h2The thickness of the second grinding head is k2Wherein h is1+h2＝(10％～30％)*h，h2＝(8％～30％)*k2。
As a modification of the above, the depression depth of the second depression region is the same as the depression depth of the first depression region.
As an improvement of the above scheme, the substrate is provided with an injection molding hole and a plastic outlet hole, the injection molding hole extends from the first side surface or the second side surface to the inside of the substrate, the plastic outlet hole extends from the third side surface to the inside of the substrate, and the injection molding hole and the plastic outlet hole are communicated to form an injection molding channel.
As an improvement of the above scheme, the first grinding head is made of metal bond diamond, and the second grinding head is made of resin bond diamond.
As an improvement of the scheme, the injection molding material is plastic, silica gel or rubber.
As an improvement of the scheme, the center of the base plate is provided with a mounting hole used for being matched with an edge grinding machine to be mounted.
As an improvement of the scheme, the base plate is further provided with a positioning hole for positioning the bolt.
The implementation of the utility model has the following beneficial effects:
according to the low-noise diamond edge grinding wheel provided by the utility model, the first grinding head and the second grinding head are respectively arranged on the first side surface and the second side surface of the substrate to form a double-grinding-head structure, wherein the first grinding head is used for coarse grinding, the second grinding head is used for fine grinding, the same grinding and cutting driving device on an edge grinding machine is used for driving, the same edge grinding wheel can be used for coarse grinding and fine grinding, the edge grinding efficiency of the edge grinding wheel is effectively improved, the cost of a ceramic edge grinding machine is reduced, the working energy consumption of the edge grinding machine is also reduced, and the processing efficiency is improved on the basis of ensuring the processing quality.
According to the utility model, the first V-shaped grooves with the openings of 10-20 degrees are arranged between the first grinding heads, and the second V-shaped grooves with the openings of 10-20 degrees are arranged between the second grinding heads, so that the chip removal area between the first grinding heads and between the second grinding heads is increased, chip removal is facilitated, blockage is prevented, and in the same installation equipment and the same service environment, the required current is reduced, and the service life is prolonged.
Drawings
FIG. 1 is a perspective view of an edging wheel according to the present invention;
FIG. 2 is a schematic view of the construction of the base plate of the edging wheel according to the utility model;
FIG. 3 is a front view of the edging wheel of the present invention;
FIG. 4 is a rear view of the edging wheel of the present invention;
fig. 5 is a cross-sectional view at a-a in fig. 3.
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 to 5, the double-grinding-head edge grinding wheel provided by the utility model comprises a substrate 1, a first grinding head 2 and a second grinding head 3, wherein the substrate 1 is provided with a first side surface 11, a second side surface 12 and a third side surface 13, the first side surface 11 and the second side surface 12 are oppositely arranged, and the third side surface 13 is connected between the first side surface 11 and the second side surface 12 and surrounds the first side surface 11 and the second side surface 12; a plurality of first grinding heads 2 are arranged on the edge of the first side surface 11 and arranged in an annular structure, and a plurality of second grinding heads 3 are arranged on the edge of the second side surface 12 and arranged in an annular structure, wherein the edges of the first grinding heads 2 and the second grinding heads 3 exceed the third side surface 13; the first grinding head 2 is made of metal bond diamond and used for coarse grinding; the second grinding head 3 is made of resin bond diamond for fine grinding.
Wherein, the substrate 1 is made of metal and has a circular structure. Preferably, the substrate 1 is made of an alloy material such as stainless steel or aluminum alloy.
In order to better and more easily mount the first grinding wheel head 2 on the first side 11 of the base plate 1, the edge of the first side 11 is provided with a first recessed area 111, the first recessed area 111 is annular in shape and is connected with the third side 13; also, in order to better and more easily mount the second grinding stones 3 on the second side 12 of the base plate 1, the edge of the second side 12 is provided with a second recessed area 121, and the second recessed area 121 has a ring shape, which is connected to the third side 13.
The plurality of first grinding heads 2 are fixed in the first recessed area 111 and spliced into a circular ring structure, and the plurality of second grinding heads 3 are fixed in the second recessed area 121 and spliced into a circular ring structure.
Specifically, flux is applied to the first recessed area 111, and a pad having a shape matching that of the first grinding head 2 is placed on the first recessed area 111 to which the flux is applied, and then the substrate 1 is heated, and the first grinding heads 2 are sequentially arranged on the first recessed area 111 of the first side 11; likewise, the second grinding stones 3 are sequentially arranged on the second concave regions 121 of the second side 12.
Wherein the recess depths of the first and second recess regions 111 and 121 play an important role in mounting the first and second grinding stones 2 and 3 and discharging debris, etc. If the recess depth of the first recess region 111 is too shallow, the contact area between the first grinding head 2 and the substrate 1 is reduced, which is inconvenient for the first grinding head 2 to be mounted and fixed; if the depth of the depression of the first recessed region 111 is too deep, the spacing between the first grinding stones 2 and the second grinding stones 3 decreases, which is disadvantageous for the removal of debris.
Preferably, the first recess region 111 has a recess depth h1The second recessed region 121 has a recess depth h2The thickness of the base plate 1 is h, and the thickness of the first grinding head 2 is k1The thickness of the second grinding head 3 is k2Wherein h is1＝(5％～15％)*h，h1＝(8％～30％)*k1。
Wherein the recess depth of the second recess region 121 is the same as or different from the recess depth of the first recess region 111, h1+h2＝(10％～30％)*h，h2＝(8％～30％)*k2。
Preferably, the recess depth of the second recess region 121 is the same as the recess depth of the first recess region 111.
Wherein, the center of base plate 1 is equipped with mounting hole 14 for the erection joint of equipment such as cooperation edging machine. The base plate 1 is also provided with a positioning hole 15 for positioning a bolt during the installation of the diamond edge grinding wheel, so that the installation is more stable.
The edge grinding wheel generates a lot of dust and debris when grinding materials such as ceramics, stone, glass, etc., and in order to smoothly discharge the debris and prevent clogging, a first V-shaped groove 21 is formed between adjacent first grinding stones 2 and a second V-shaped groove 31 is formed between adjacent second grinding stones 3. Wherein the first V-shaped groove 21 and the second V-shaped groove 31 may also serve as a drain groove.
Preferably, the opening included angle of the first V-shaped groove 21 is 10-20 degrees, and the opening included angle of the second V-shaped groove 31 is 10-20 degrees
It should be noted that if the opening included angle between the first V-shaped groove 21 and the second V-shaped groove 31 is smaller than 10 °, the opening included angle is too small to discharge debris; if the opening included angle is greater than 20 degrees, the opening included angle is too large, the gap between the first grinding heads 2 or the gap between the second grinding heads 3 is too large, and impurities such as chips are easily stored, and the grinding quality of the edge grinding wheel is affected if the gap between the first grinding heads 2 or the gap between the second grinding heads 3 is too large.
According to the low-noise diamond edge grinding wheel provided by the utility model, the first grinding head and the second grinding head are respectively arranged on the first side surface and the second side surface of the substrate to form a double-grinding-head structure, wherein the first grinding head is used for coarse grinding, the second grinding head is used for fine grinding, the same grinding and cutting driving device on an edge grinding machine is used for driving, the same edge grinding wheel can be used for coarse grinding and fine grinding, the edge grinding efficiency of the edge grinding wheel is effectively improved, the cost of a ceramic edge grinding machine is reduced, the working energy consumption of the edge grinding machine is also reduced, and the processing efficiency is improved on the basis of ensuring the processing quality.
According to the utility model, the first V-shaped grooves with the openings of 10-20 degrees are arranged between the first grinding heads, and the second V-shaped grooves with the openings of 10-20 degrees are arranged between the second grinding heads, so that the chip removal area between the first grinding heads and between the second grinding heads is increased, chip removal is facilitated, blockage is prevented, and in the same installation equipment and the same service environment, the required current is reduced, 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 (9)
1. The double-grinding-head edge grinding wheel is characterized by comprising a substrate, a first grinding head and a second grinding head, wherein the substrate is provided with a first side surface, a second side surface and a third side surface, the first side surface and the second side surface are oppositely arranged, and the third side surface is connected between the first side surface and the second side surface and surrounds the first side surface and the second side surface; the plurality of first grinding heads are arranged on the edge of the first side surface and are arranged in an annular structure, the plurality of second grinding heads are arranged on the edge of the second side surface and are arranged in an annular structure, and the edges of the first grinding heads and the second grinding heads exceed the third side surface; the first grinding head is made of metal bond diamond and used for coarse grinding; the second grinding head is made of resin bond diamond and used for fine grinding.
2. The dual-grinding-head edge grinding wheel according to claim 1, wherein the edge of the first side surface is provided with a first recessed area, the first recessed area is annular in shape and is connected with the third side surface, and a plurality of first grinding heads are fixed in the first recessed area and are spliced into a circular ring structure;
and a second concave area is arranged at the edge of the second side surface, the second concave area is annular and is connected with the third side surface, and a plurality of second grinding heads are fixed in the second concave area and are spliced into a circular structure.
3. The dual-grinding-head edge grinding wheel of claim 2, wherein said first recessed region has a recess depth h1The thickness of the substrate is h, and the thickness of the first grinding head is k1Wherein h is1＝(5％～15％)*h，h1＝(8％～30％)*k1。
4. The dual-grinding-head edge grinding wheel of claim 3, wherein said second recessed region has a recess depth h2The thickness of the second grinding head is k2Wherein h is1+h2＝(10％～30％)*h，h2＝(8％～30％)*k2。
5. The dual-grinding-head edge grinding wheel according to claim 4, wherein the second recessed region has a recess depth equal to that of the first recessed region.
6. The dual grinding head edge grinding wheel of claim 1, wherein first V-shaped grooves are formed between adjacent first grinding heads and second V-shaped grooves are formed between adjacent second grinding heads.
7. The dual-grinding-head edge grinding wheel according to claim 6, wherein the first V-shaped groove has an opening angle of 10 to 20 °, and the second V-shaped groove has an opening angle of 10 to 20 °.
8. The dual-grinding-head edge grinding wheel of claim 1, wherein the base plate is provided at its center with a mounting hole for fitting an edge grinding machine.
9. The dual-grinding-head edge grinding wheel of claim 8, wherein said base plate is further provided with positioning holes for positioning bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023347540.7U CN215659685U (en) | 2020-12-31 | 2020-12-31 | Double-grinding-head edge grinding wheel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023347540.7U CN215659685U (en) | 2020-12-31 | 2020-12-31 | Double-grinding-head edge grinding wheel |
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| CN215659685U true CN215659685U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023347540.7U Active CN215659685U (en) | 2020-12-31 | 2020-12-31 | Double-grinding-head edge grinding wheel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619328A (en) * | 2022-04-01 | 2022-06-14 | 南昌交通学院 | Environmental design model grinding device |
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- 2020-12-31 CN CN202023347540.7U patent/CN215659685U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619328A (en) * | 2022-04-01 | 2022-06-14 | 南昌交通学院 | Environmental design model grinding device |
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