CN211163475U - Glass polishing grinding head - Google Patents
Glass polishing grinding head Download PDFInfo
- Publication number
- CN211163475U CN211163475U CN201921639312.1U CN201921639312U CN211163475U CN 211163475 U CN211163475 U CN 211163475U CN 201921639312 U CN201921639312 U CN 201921639312U CN 211163475 U CN211163475 U CN 211163475U
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- grinding
- handle
- grinding head
- grinding disc
- glass polishing
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Abstract
The utility model discloses a glass polishing grinding head. It includes: grind handle and bistrique body, the bistrique body includes mill dish and bistrique portion, grind the handle with the mill dish is connected, grind the handle and include: the connecting part is connected with the grinding disc, a through hole matched with the connecting part is formed in a rotating shaft of the grinding disc, and the grinding disc is connected to the connecting part in an embedded mode; the first fixing plates are arranged on the connecting parts, and a first threaded hole is formed in each first fixing plate and a first end face, close to the grinding handle, of each grinding disc; and a plurality of first bolts, each first bolt corresponds to one first threaded hole and is connected with the first fixing plate and the grinding disc. The utility model relates to an exquisiteness, simple structure, bistrique body and mill handle can convenient and fast ground dismantle and the installation, make things convenient for the change of bistrique body.
Description
Technical Field
The utility model belongs to the technical field of the polishing grinding tool, concretely relates to glass polishing bistrique.
Background
The grinding head is a general name of a small grinding tool with a handle, and is applied to an electric grinder, a hanging grinder and an electric hand drill. Many types of grinding heads mainly include ceramic grinding heads, rubber grinding heads, diamond grinding heads, abrasive cloth grinding heads and the like.
The existing grinding head comprises a grinding handle and a grinding head part, the grinding handle and the grinding head part are integrally formed, the grinding head part cannot be disassembled, the grinding head part is used for a long time, the whole grinding head part is required to be replaced due to loss or damage, and unnecessary waste is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a glass polishing bistrique to effectively solve prior art's weak point.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a glass polishing bistrique, includes grinding handle and bistrique body, the bistrique body includes mill dish and bistrique portion, the grinding handle with the mill dish is connected, its characterized in that, the grinding handle includes:
the connecting part is connected with the grinding disc, a through hole matched with the connecting part is formed in a rotating shaft of the grinding disc, and the grinding disc is connected to the connecting part in an embedded mode;
the first fixing plates are arranged on the connecting parts, and a first threaded hole is formed in each first fixing plate and a first end face, close to the grinding handle, of each grinding disc; and
and each first bolt corresponds to one first threaded hole and is connected with the first fixing plate and the grinding disc.
Compared with the prior art, the utility model discloses glass polishing bistrique, the design is exquisite, simple structure, and the bistrique body can be dismantled and install convenient and fast ground with the mill handle, makes things convenient for the change of bistrique body. The grinding disc in the grinding head body is embedded in the connecting part of the grinding handle, and the grinding disc and the grinding head body are fixed through the first bolt. When the grinding head body needs to be replaced, only the bolt needs to be screwed out, and then the grinding head body is pulled out from the connecting part.
Furthermore, the number of the first fixing plates is two, and the first fixing plates are arranged along the center of the rotating shaft of the grinding handle in a symmetrical mode; correspondingly, the number of the first threaded holes and the number of the first bolts are both two.
The first fixing plate, the first threaded hole and the first bolt are symmetrically distributed, so that when the grinding head rotates, the acting force of the grinding handle on the grinding head body is uniformly distributed.
Further, the cross section of the through hole is rectangular; correspondingly, the cross-sectional shape of the connecting part is rectangular.
The through hole and the connecting portion with the rectangular cross section are arranged, so that when the connecting portions are embedded into the disc, the grinding head body and the grinding handle cannot rotate relatively, and the working process of the grinding head is more stable.
Further, the number of the grinding head parts is multiple, and the grinding head parts are circumferentially and equidistantly distributed on the outer side wall of the grinding disc.
The grinding head parts are arranged on the outer side wall of the grinding disc at equal intervals, and a gap for heat dissipation is formed between every two adjacent grinding head parts, so that the grinding head is good in heat dissipation when in operation, and the service life of the grinding head can be prolonged.
Further, the connecting part is as long as the grinding disc, and the first fixing plate is arranged at the starting position of the connecting part.
This limitation allows the connection to be just embedded in the grinding disc without creating additional gaps, making the grinding head overall more attractive.
Furthermore, a plurality of second fixing plates are hinged to the end face of the end position of the connecting part, and a second threaded hole is formed in each second fixing plate and a second end face, corresponding to the grinding disc, of the grinding disc, and the second end face is far away from the grinding handle.
A second fixing plate is arranged, and the connecting part and the grinding disc can be further fixed.
Furthermore, the screw further comprises a plurality of second bolts, and each second bolt corresponds to one second threaded hole.
And connecting the second fixing plate with the grinding disc by using a second bolt, and further fixing the connecting part and the grinding disc.
Furthermore, the number of the second fixing plates is two, and the second fixing plates are arranged oppositely.
This definition allows a more even distribution of the forces that further fix the connection and the grinding disc.
In order that the present invention may be more clearly understood, specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Drawings
FIG. 1 is an exploded view of the structure of the present invention;
FIG. 2 is another exploded view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the present invention;
FIG. 4 is another schematic view of the structure of the present invention;
wherein the reference numerals are:
10. grinding a handle; 20. a grinding disc; 30. grinding the head part; 40. a connecting portion; 50. a through hole; 21. a first end face; 22. a second end face; 23. a first threaded hole; 24. a first bolt; 25. a second threaded hole; 26. a second bolt; 41. a first fixing plate; 42. and a second fixing plate.
Detailed Description
For solving not enough and the defect that prior art exists, the utility model provides a glass polishing bistrique, its simple structure, bistrique body and grinding handle can convenient and fast ground dismantle and install, make things convenient for the change of bistrique body.
As shown in fig. 1 to 4, wherein fig. 1 is an explosion schematic diagram of the structure of the present invention, fig. 2 is another explosion schematic diagram of the structure of the present invention, fig. 3 is a schematic diagram of the structure of the present invention, and fig. 4 is another schematic diagram of the structure of the present invention.
The utility model relates to a glass polishing bistrique, including grinding handle 10 and bistrique body, the bistrique body includes mill 20 and bistrique portion 30, and bistrique portion 30 sets up along 20 lateral wall axial of mill, grind handle 10 with mill 20 connects.
Specifically, the grinding shank 10 includes a connecting portion 40, a plurality of first fixing plates 41, and a plurality of first bolts 24.
The connecting portion 40 is connected to the grinding disc 20, a through hole 50 matching with the connecting portion 40 is formed at a rotating shaft of the grinding disc 20, the grinding disc 20 is connected to the connecting portion 40 in an embedded manner, in a preferred embodiment, the cross section of the through hole 50 is rectangular, and the cross section of the connecting portion 40 is correspondingly rectangular. The rectangular cross section prevents the grinding head body and the grinding handle 10 from rotating relatively when the connecting portion 40 is embedded in the disc, so that the working process of the grinding head is more stable.
The first fixing plates 41 are arranged on the connecting portion 40, and a first threaded hole 23 is formed in each first fixing plate 41 and the first end face 21, corresponding to the grinding disc 20, of the grinding handle 10. Each first bolt 24 corresponds to one first threaded hole 23, and connects the first fixing plate 41 and the grinding disc 20.
In a preferred embodiment, the number of the first fixing plates 41 is two, and the first fixing plates are arranged along the center of the rotation shaft of the grinding handle 10; correspondingly, the number of the first threaded holes 23 and the number of the first bolts 24 are both two.
In the preferred embodiment, the number of the grinding head parts 30 is plural, and the plurality of grinding head parts 30 are circumferentially distributed on the outer side wall of the grinding disc 20 at equal intervals. The grinding head parts 30 are arranged on the outer side wall of the grinding disc 20 at equal intervals, and a gap for heat dissipation is formed between every two adjacent grinding head parts 30, so that the grinding head is good in heat dissipation when in operation, and the service life of the grinding head can be prolonged.
In the preferred embodiment, the connecting portion 40 is as long as the grinding disc 20, and the first fixing plate 41 is disposed at the starting position of the connecting portion 40.
In the preferred embodiment, the end surface of the connecting portion 40 is hinged with a plurality of second fixing plates 42, and a torsion spring (not shown) is arranged at the hinged position, and the torsion spring is in a free state, and the second fixing plates 42 are parallel to the bottom surface of the grinding disc 20. A second threaded hole 25 is formed in each second fixing plate 42 and on a second end surface 22 corresponding to the grinding disc 20 and far away from the grinding handle 10.
In a preferred embodiment, the fastening device further comprises a plurality of second bolts 26, and each second bolt 26 corresponds to one second threaded hole 25.
In the preferred embodiment, the second fixing plates 42 are two in number and are oppositely arranged and hinged on two opposite sides of the end surface of the connecting portion 40 at the termination position.
The utility model discloses the installation of glass polishing bistrique uses the flow as follows:
when the grinding head body and the grinding handle 10 are in a separated state, firstly, the two second fixing plates 42 are close to the central axis of the connecting part 40, then the connecting part 40 is inserted into the through hole 50, the grinding head body or the grinding handle 10 is rotated, the first fixing plate 41 is aligned with the first threaded hole 23 on the grinding disc 20, then the first bolt 24 is screwed in, and the grinding head body and the grinding handle 10 are fixed. Finally, the second fixing plate 42 is turned to be parallel to the bottom surface of the grinding disc 20, the second bolt 26 is screwed into the second threaded hole 25, and the grinding head body and the grinding handle 10 are further fixed. Conversely, when the grinding head body is damaged or needs to be replaced after long-term use, the grinding head body can be separated from the grinding handle 10 by unscrewing the first bolt 24 and the second bolt 26.
Compared with the prior art, the utility model discloses glass polishing bistrique, the design is exquisite, simple structure, and the bistrique body can be dismantled and install convenient and fast ground with the mill handle, makes things convenient for the change of bistrique body. The grinding disc in the grinding head body is embedded into the connecting part of the grinding handle, the grinding disc and the grinding head body are fixed through the first bolt, and further the grinding disc and the grinding head body are further fixed through the second bolt. When the grinding head body needs to be replaced, only the bolt needs to be screwed out, and then the grinding head body is pulled out from the connecting part. In addition, the grinding head parts are arranged on the outer side wall of the grinding disc at equal intervals, and a gap for heat dissipation is formed between every two adjacent grinding head parts, so that the grinding head is good in heat dissipation when in operation, and the service life of the grinding head can be prolonged.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (8)
1. The utility model provides a glass polishing bistrique, includes grinding handle (10) and bistrique body, the bistrique body includes mill dish (20) and bistrique portion (30), grind handle (10) with mill dish (20) are connected, its characterized in that, grinding handle (10) include:
the connecting part (40) is connected with the grinding disc (20), a through hole (50) matched with the connecting part (40) is formed in the rotating shaft of the grinding disc (20), and the grinding disc (20) is connected to the connecting part (40) in an embedding mode;
a plurality of first fixing plates (41), a plurality of first fixing plates (41) are arranged on the connecting part (40), and a first threaded hole (23) is formed in each first fixing plate (41) and a first end face (21) corresponding to the grinding disc (20) and close to the grinding handle (10); and
a plurality of first bolts (24), wherein each first bolt (24) corresponds to one first threaded hole (23) and is used for connecting the first fixing plate (41) and the grinding disc (20).
2. The glass polishing grinding head according to claim 1, wherein the number of the first fixing plates (41) is two, and the first fixing plates are arranged along the center of the rotation shaft of the grinding handle (10) symmetrically; correspondingly, the number of the first threaded holes (23) and the number of the first bolts (24) are both two.
3. The glass polishing grinding head according to claim 1, wherein the through hole (50) has a rectangular cross section; correspondingly, the cross-sectional shape of the connecting part (40) is rectangular.
4. The glass polishing grinding head according to claim 1, wherein said grinding head portion (30) is plural in number, and said plurality of grinding head portions (30) are circumferentially and equidistantly distributed on an outer side wall of said grinding disc (20).
5. The glass polishing grinding head according to claim 1, wherein said connecting portion (40) is of equal length to said grinding disc (20), and said first fixing plate (41) is disposed at a start position of said connecting portion (40).
6. The glass polishing grinding head according to claim 5, characterized in that a plurality of second fixing plates (42) are hinged on the end face of the termination position of the connecting part (40), and a second threaded hole (25) is arranged on each second fixing plate (42) and on the corresponding second end face (22) of the grinding disc (20) far away from the grinding handle (10).
7. The glass polishing grinding head according to claim 6, further comprising a plurality of second bolts (26), each of said second bolts (26) corresponding to one of said second threaded holes (25).
8. The glass polishing grinding head according to claim 6 or 7, characterized in that said second fixed plates (42) are two in number and oppositely disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639312.1U CN211163475U (en) | 2019-09-27 | 2019-09-27 | Glass polishing grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639312.1U CN211163475U (en) | 2019-09-27 | 2019-09-27 | Glass polishing grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211163475U true CN211163475U (en) | 2020-08-04 |
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ID=71822328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921639312.1U Active CN211163475U (en) | 2019-09-27 | 2019-09-27 | Glass polishing grinding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211163475U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722447A (en) * | 2019-09-27 | 2020-01-24 | 台山市远鹏研磨科技有限公司 | Glass polishing grinding head |
| CN114589622A (en) * | 2020-12-04 | 2022-06-07 | 台山市兰宝磨具有限公司 | Polishing grinding head convenient to disassemble and assemble |
-
2019
- 2019-09-27 CN CN201921639312.1U patent/CN211163475U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722447A (en) * | 2019-09-27 | 2020-01-24 | 台山市远鹏研磨科技有限公司 | Glass polishing grinding head |
| CN110722447B (en) * | 2019-09-27 | 2024-07-23 | 台山市远鹏研磨科技有限公司 | Glass polishing grinding head |
| CN114589622A (en) * | 2020-12-04 | 2022-06-07 | 台山市兰宝磨具有限公司 | Polishing grinding head convenient to disassemble and assemble |
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