CN214080889U - Glass polishing grinding head - Google Patents
Glass polishing grinding head Download PDFInfo
- Publication number
- CN214080889U CN214080889U CN202022755412.XU CN202022755412U CN214080889U CN 214080889 U CN214080889 U CN 214080889U CN 202022755412 U CN202022755412 U CN 202022755412U CN 214080889 U CN214080889 U CN 214080889U
- Authority
- CN
- China
- Prior art keywords
- polishing
- glass
- polishing grinding
- grinding wheel
- grinding head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a glass polishing grinding head, wherein the glass polishing grinding head comprises a connecting handle, a tray and a polishing grinding wheel, and the tray is arranged at the lower end of the connecting handle; the polishing grinding wheel is arranged at the lower end of the tray and comprises a first polishing surface and a second polishing surface, and the first polishing surface is formed on the bottom surface of the polishing grinding wheel and is used for polishing the plane part of the curved glass; the second polishing surface is formed on the side surface of the polishing grinding wheel and is used for polishing the curved surface part of the curved glass. The utility model discloses glass polishing bistrique can polish curved surface glass's plane portion and curved surface portion simultaneously, has improved the polishing efficiency to curved surface glass.
Description
Technical Field
The utility model relates to a polishing grinding tool technical field, in particular to glass polishing bistrique.
Background
With the continuous progress of science and technology, the mobile phone screen tends to adopt a curved glass screen. The polishing surface of the existing glass polishing grinding head is horizontal, the plane part and the curved surface part of the curved surface glass cannot be polished simultaneously, and the polishing efficiency is low.
The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a glass polishing bistrique aims at improving the polishing efficiency to curved surface glass.
In order to achieve the above object, the utility model provides a glass polishing bistrique includes:
a connecting handle;
the tray is arranged at the lower end of the connecting handle; and
the polishing grinding wheel is arranged at the lower end of the tray and comprises a first polishing surface and a second polishing surface, and the first polishing surface is formed on the bottom surface of the polishing grinding wheel and is used for polishing the plane part of the curved glass; the second polishing surface is formed on the side surface of the polishing grinding wheel and is used for polishing the curved surface part of the curved glass.
In one embodiment, the bottom surface of the buffing abrasive wheel is provided with an internal bore, which is located in the center of the bottom surface.
In one embodiment, the bottom surface is provided with a discharge groove extending in a radial direction of the bottom surface.
In one embodiment, one end of the discharge chute extends to the inner hole, and the other end extends to the outer periphery of the bottom surface.
In one embodiment, the number of the discharge grooves is multiple, and the multiple discharge grooves are arranged at intervals along the circumferential direction of the bottom surface.
In one embodiment, the width of the discharge chute is greater than or equal to 1mm and less than or equal to 3 mm; the depth of the discharge groove is greater than or equal to 2mm and less than or equal to 5 mm.
In one embodiment, the bottom of the tray is provided with a connecting column, and the top surface of the polishing grinding wheel is provided with a mounting hole for mounting the connecting column.
In one embodiment, the tray is adhesively attached to the polishing wheel.
In one embodiment, the height of the buffing wheel is greater than or equal to 3mm and less than or equal to 15 mm.
In one embodiment, the diameter of the polishing grinding wheel is greater than or equal to 10mm and less than or equal to 100 mm.
The glass polishing grinding head comprises a connecting handle, a tray and a polishing grinding wheel, wherein the tray is arranged at the lower end of the connecting handle; the polishing grinding wheel is arranged at the lower end of the tray and comprises a first polishing surface and a second polishing surface, and the first polishing surface is formed on the bottom surface of the polishing grinding wheel and is used for polishing the plane part of the curved glass; the second polishing surface is formed on the side surface of the polishing grinding wheel and is used for polishing the curved surface part of the curved glass. Therefore, the first polishing surface and the second polishing surface of the glass polishing grinding head can simultaneously polish the plane part and the curved surface part of the curved glass, so that the polishing efficiency of the curved glass is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of an embodiment of a glass polishing head according to the present invention;
FIG. 2 is an exploded view of the glass polishing wheel head of FIG. 1;
fig. 3 is a bottom view of another embodiment of the glass polishing grinding head of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Glass |
11 | Connecting |
12 | |
| 121 | Connecting |
13 | Polishing |
131 | |
| 132 | Second polished |
133 | |
134 | |
| 135 | Mounting hole | 2 | Curved |
21 | |
| 22 | Curved surface part |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be noted that if the embodiments of the present invention are described with reference to "first", "second", etc., the description of "first", "second", etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.
The utility model provides a glass polishing bistrique.
Referring to fig. 1 to 3, a glass polishing grinding head 1 according to the present invention includes a connecting handle 11, a tray 12 and a polishing grinding wheel 13, wherein the tray 12 is mounted at a lower end of the connecting handle 11; the polishing grinding wheel 13 is arranged at the lower end of the tray 12, the polishing grinding wheel 13 comprises a first polishing surface 131 and a second polishing surface 132, and the first polishing surface 131 is formed on the bottom surface of the polishing grinding wheel 13 and is used for polishing the plane part 21 of the curved glass 2; the second polishing surface 132 is formed on the side surface of the polishing grinding wheel 13 for polishing the curved surface portion 22 of the curved glass 2.
In the embodiment of the present invention, the connecting handle 11 may be cylindrical, so that the resistance of the axial rotation of the connecting handle 11 along the connecting handle 11 is relatively small. Of course, the connecting handle 11 may be square. The stem 11 may be made of various materials, such as a metal material or a plastic material. The upper end of the connecting handle 11 is connected with a driving motor, so that the connecting handle can be driven to rotate by the driving motor. Of course, the connecting shank 11 can also be rotated by manual actuation.
The shape of the tray 12 is various, and the tray 12 may be circular, square, polygonal, or the like. The tray 12 is arranged below the connecting handle 11, and the connecting handle 11 and the tray 12 can be integrally formed; alternatively, the connecting handle 11 and the tray 12 may be detachably connected, such as an adhesive connection, a snap connection, or a screw connection. The tray 12 may also be made of a metal material or a plastic material.
The polishing grinding wheel 13 is used to polish a curved glass 2 (e.g., a curved screen). The polishing grinding wheel 13 may be cylindrical, so that the polishing grinding wheel 13 has a relatively small resistance when polishing the curved glass 2, thereby having a relatively good polishing effect on the curved glass 2. The curved glass 2 includes a flat surface portion 21 and a curved surface portion 22. The first polishing surface 131 is formed on the bottom surface of the polishing grinding wheel 13 to polish the planar portion 21. The first polished surface 131 is a flat surface, so that the first polished surface 131 is adapted to the shape of the planar portion 21, and the first polished surface 131 has a good polishing effect on the planar portion 21. The second polishing surface 132 is formed on the side surface of the polishing grinding wheel 13 to polish the polishing curved surface portion 22. The second polishing surface 132 is disposed in an arc shape protruding outward, so that the second polishing surface 132 is adapted to the shape of the curved surface portion 22, and the polishing effect of the second polishing surface 132 on the curved surface portion 22 is relatively good. The polishing grinding wheel 13 is made of polyurethane materials, and the polishing grinding wheel 13 has good elasticity and is not easy to damage the curved glass 2.
The glass polishing grinding head 1 of the utility model comprises a connecting handle 11, a tray 12 and a polishing grinding wheel 13, wherein the tray 12 is arranged at the lower end of the connecting handle 11; the polishing grinding wheel 13 is arranged at the lower end of the tray 12, the polishing grinding wheel 13 comprises a first polishing surface 131 and a second polishing surface 132, and the first polishing surface 131 is formed on the bottom surface of the polishing grinding wheel 13 and is used for polishing the plane part 21 of the curved glass 2; the second polishing surface 132 is formed on the side surface of the polishing grinding wheel 13 for polishing the curved surface part 22 of the curved glass 2; in this way, the first polishing surface 131 and the second polishing surface 132 of the glass polishing wheel head 1 can simultaneously polish the plane part 21 and the curved part 22 of the curved glass 2, thereby improving the polishing efficiency of the curved glass 2.
Referring to fig. 2 and 3, the bottom surface of the polishing grinding wheel 13 is provided with an inner hole 133, and the inner hole 133 is located at the center of the bottom surface. Specifically, the inner hole 133 is disposed at the center of the first polishing surface 131. The inner hole 133 may have a triangular shape, a circular shape, a square shape, a polygonal shape, or the like. Considering that when the first polishing surface 131 polishes the planar portion 21, the portion of the first polishing surface 131 closer to the outer peripheral edge is subjected to a larger frictional force, and the wear is more severe, so that the first polishing surface 131 changes from a planar shape to a conical shape after a period of time when the first polishing surface 131 polishes the planar portion 21. The inner hole 133 is disposed so that the first polishing surface 131 can deform during the polishing process, thereby alleviating the occurrence of such a situation.
Referring to fig. 3, the bottom surface is provided with a discharge groove 134, and the discharge groove 134 extends along the radial direction of the bottom surface. Specifically, the discharge chute 134 extends in a radial direction of the first polishing surface 131. The shape of the discharge groove 134 may be various, and the cross section of the discharge groove 134 may be V-shaped or U-shaped. The discharge chute 134 may be a straight chute or an arc chute, and is not limited. The discharge groove 134 is arranged so that waste generated by polishing can be discharged through the discharge groove 134, and interference of the waste on polishing of the planar portion 21 by the first polishing surface 131 is reduced. Polishing liquid required for polishing can also be added between the first polishing surface 131 and the planar portion 21 through the discharge groove 134, so that the effect of polishing the planar portion 21 by the first polishing surface 131 is improved.
Referring to fig. 3, one end of the discharge chute 134 extends to the inner hole 133, and the other end extends to the outer periphery of the bottom surface. Specifically, one end of the discharge chute 134 extends to the inner hole 133, and the other end extends to the outer periphery of the first polishing surface 131. With this arrangement, the scraps at the inner hole 133 can be discharged from between the first polishing surface 131 and the flat portion 21 through the discharge groove 134, and the distribution of the polishing liquid between the first polishing surface 131 and the flat portion 21 through the discharge groove 134 is more uniform. Of course, the end of the discharge chute 134 near the inner bore 133 may not extend to the inner bore 133.
Referring to fig. 3, the number of the discharge grooves 134 is plural, and the plural discharge grooves 134 are arranged at intervals along the circumferential direction of the bottom surface. With this arrangement, the scraps are more rapidly discharged from between the first polishing surface 131 and the flat surface portion 21, and the amount of the polishing liquid added between the first polishing surface 131 and the flat surface portion 21 can be increased. Of course, the arrangement of the plurality of discharge grooves 134 on the bottom surface may be various, and the plurality of discharge grooves 134 may not be arranged at intervals in the circumferential direction of the bottom surface.
The width of the discharge chute 134 may be set to be greater than or equal to 1mm and less than or equal to 3 mm. When the width of the discharge chute 134 is less than 1mm, the effect of discharging waste and adding polishing liquid is not good, and the polishing effect of the first polishing surface 131 on the planar part 21 is reduced; when the width of the discharge chute 134 is greater than 3mm, the area of the first polishing surface 131 is small, which reduces the polishing efficiency of the first polishing surface 131 to the planar portion 21. The depth of the discharge groove 134 may be set to be greater than or equal to 2mm and less than or equal to 5 mm. When the depth of the discharge groove 134 is less than 1mm, the effect of discharging waste and adding polishing liquid is not good, and the polishing effect of the first polishing surface 131 on the planar part 21 is reduced; when the depth of the discharge chute 134 is greater than 5mm, a partial region of the polishing grinding wheel 13 is relatively thin, so that the tray 12 may be damaged by the supporting force of the polishing grinding wheel 13 on the tray 12.
Referring to fig. 2, the bottom of the tray 12 is provided with a connecting column 121, and the top surface of the polishing grinding wheel 13 is provided with a mounting hole 135 for mounting the connecting column 121. The mounting post may be cylindrical or cubic. The mounting hole 135 may have a circular or square shape. The mounting hole 135 may communicate with the inner hole 133, which simplifies the manufacturing process and reduces the manufacturing difficulty. Of course, the mounting hole 135 may not communicate with the inner hole 133.
In the above embodiment, the tray 12 is adhesively connected to the polishing grinding wheel 13. Specifically, the bottom surface of the tray 12 is bonded to the top surface of the polishing wheel 13, and the mounting posts are bonded to the peripheral wall of the mounting holes 135. Thus, when the glass polishing abrasive head 1 is rotated at a high speed, the tray 12 and the polishing abrasive wheel 13 are not easily detached from each other.
In order to achieve a relatively good polishing effect for the curved glass 2, the height of the polishing grinding wheel 13 may be set to be greater than or equal to 3mm and less than or equal to 15 mm. When the height of the polishing grinding wheel 13 is less than 3mm, on one hand, the shape of the second polishing surface 132 is not adapted to the shape of the curved surface part 22, so that the polishing effect of the second polishing surface 132 on the curved surface part 22 is poor; on the other hand, the elasticity of the polishing grinding wheel 13 is poor, and the tray 12 may damage the curved glass 2. When the height of the polishing grinding wheel 13 is greater than 15mm, on one hand, the shape of the second polishing surface 132 is not matched with that of the curved surface part 22, and the polishing effect of the second polishing surface 132 on the curved surface part 22 is poor; on the other hand, the material for preparing the polishing grinding wheel 13 is wasted.
The diameter of the polishing grinding wheel 13 may be set to 10mm or more and 100mm or less. When the diameter of the polishing grinding wheel 13 is less than 10mm, the polishing area of the first polishing surface 131 is relatively small, and the polishing efficiency of the first polishing surface 131 to the planar portion 21 is relatively low. When the diameter of the polishing grinding wheel 13 is larger than 100mm, the polishing grinding wheel 13 does not fit the width of the curved glass 2.
The length of the stem 11 may be set to be greater than or equal to 15mm and less than or equal to 50 mm. When the length of the connecting handle 11 is less than 15mm, the distance between the driving motor connected with the upper end of the connecting handle 11 and the curved glass 2 is too close, and the driving motor is easy to damage the curved glass 2. When the length of the connecting handle 11 is more than 50mm, the distance between the driving motor and the curved glass 2 is too far, which increases the difficulty of controlling the glass polishing grinding head 1 by an operator. The diameter of the connecting handle 11 may be set to be greater than or equal to 6mm and less than or equal to 16mm, so that the connecting handle 11 can be basically connected with a driving motor on the market.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A glass polishing grinding head is characterized by comprising:
a connecting handle;
the tray is arranged at the lower end of the connecting handle; and
the polishing grinding wheel is arranged at the lower end of the tray and comprises a first polishing surface and a second polishing surface, and the first polishing surface is formed on the bottom surface of the polishing grinding wheel and is used for polishing the plane part of the curved glass; the second polishing surface is formed on the side surface of the polishing grinding wheel and is used for polishing the curved surface part of the curved glass.
2. The glass polishing grinding head of claim 1, wherein said polishing wheel has a bottom surface with an internal bore, said internal bore being centered on said bottom surface.
3. The glass polishing grinding head according to claim 2, wherein said bottom surface is provided with a discharge groove extending in a radial direction of said bottom surface.
4. A glass polishing grinding head according to claim 3, wherein one end of said discharge channel extends to said inner bore and the other end extends to the outer periphery of said bottom surface.
5. The glass polishing grinding head according to claim 3, wherein said discharge groove is plural in number, and plural discharge grooves are arranged at intervals in a circumferential direction of said bottom surface.
6. The glass polishing grinding head according to claim 3, wherein the width of said discharge groove is greater than or equal to 1mm and less than or equal to 3 mm; the depth of the discharge groove is greater than or equal to 2mm and less than or equal to 5 mm.
7. The glass polishing grinding head according to claim 1, wherein the bottom of said tray is provided with an attachment post, and the top surface of said polishing grinding wheel is provided with a mounting hole for mounting said attachment post.
8. The glass polishing grinding head of claim 7, wherein said carrier is adhesively attached to said polishing wheel.
9. The glass polishing grinding head according to any one of claims 1 to 8, wherein the polishing grinding wheel has a height of 3mm or more and 15mm or less.
10. The glass polishing grinding head according to any one of claims 1 to 8, wherein the polishing grinding wheel has a diameter of 10mm or more and 100mm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022755412.XU CN214080889U (en) | 2020-11-24 | 2020-11-24 | Glass polishing grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022755412.XU CN214080889U (en) | 2020-11-24 | 2020-11-24 | Glass polishing grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214080889U true CN214080889U (en) | 2021-08-31 |
Family
ID=77452489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022755412.XU Active CN214080889U (en) | 2020-11-24 | 2020-11-24 | Glass polishing grinding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214080889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365976A (en) * | 2022-09-02 | 2022-11-22 | 昆山国显光电有限公司 | Polishing brush and polishing equipment |
-
2020
- 2020-11-24 CN CN202022755412.XU patent/CN214080889U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365976A (en) * | 2022-09-02 | 2022-11-22 | 昆山国显光电有限公司 | Polishing brush and polishing equipment |
| CN115365976B (en) * | 2022-09-02 | 2024-03-29 | 昆山国显光电有限公司 | Polishing brush and polishing apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10046438B2 (en) | Polishing or grinding pad assembly | |
| US6814657B2 (en) | Grinding wheel with grinding members | |
| KR20020020724A (en) | Grinding stone | |
| CN202114709U (en) | Working component for mating with multiple shaft ends | |
| EP1941972A1 (en) | Diamond disc | |
| US4240230A (en) | Throw-away adaptors for grinding wheels | |
| CN214080889U (en) | Glass polishing grinding head | |
| TWM294991U (en) | Polishing pad conditioner with shaped abrasive patterns and channels | |
| EP2108485A1 (en) | Hand tool having grinding capabilities | |
| CN106457520B (en) | Fiber board grinding tool | |
| CN210998148U (en) | Diamond small grinding wheel | |
| JP2010069604A (en) | Rotary tool | |
| CN101081491A (en) | Rotary tool for surface processing | |
| CN201366642Y (en) | Internal grinding wheel | |
| US7137872B1 (en) | Scratch removal device and method | |
| JPH11239979A (en) | Rotary grinding wheel | |
| CN211801458U (en) | Grinding device | |
| US7125328B1 (en) | Glass grinding bit | |
| WO2002072313A1 (en) | Operating plate with a basically circular shape for portable tools | |
| CN211471294U (en) | Polygonal deburring zirconium corundum abrasive | |
| JPH11156729A (en) | Grinding wheel possible to exchange tips | |
| KR100435368B1 (en) | A Brush heel Unit for Grinding | |
| EP1661666B1 (en) | Holder plate supporting grinding elements | |
| JP3241799B2 (en) | Polishing tool | |
| CN219255243U (en) | Grinding wheel jig with honeycomb tissue structure abrasive layer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |