CN220740763U - Quick-change diamond grinding tool - Google Patents
Quick-change diamond grinding tool Download PDFInfo
- Publication number
- CN220740763U CN220740763U CN202322344973.4U CN202322344973U CN220740763U CN 220740763 U CN220740763 U CN 220740763U CN 202322344973 U CN202322344973 U CN 202322344973U CN 220740763 U CN220740763 U CN 220740763U
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- connecting port
- rotating shaft
- grinding
- piece
- 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.)
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Links
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 14
- 239000010432 diamond Substances 0.000 title claims abstract description 14
- 239000011449 brick Substances 0.000 claims description 7
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005498 polishing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a quick-change diamond grinding tool, which belongs to the technical field of grinding tools and comprises a mounting plate and a grinding block, wherein the grinding block is rotationally connected with the mounting plate, the grinding block comprises a connecting part and a friction part, a rotating shaft is fixed on the mounting plate, a socket is formed in the connecting part, a stop part for enabling the rotating shaft to be kept in the socket is arranged on the rotating shaft, and a limit part for pressing the connecting part is movably arranged on the mounting plate. According to the quick-change diamond grinding tool, a user can independently change the damaged grinding blocks, so that the service life of the grinding tool is prolonged, and the resource utilization rate is increased.
Description
Technical Field
The utility model relates to the technical field of grinding tools, in particular to a quick-change diamond grinding tool.
Background
The grinding tool is a tool for grinding, lapping and polishing, and can be used for processing stone, metal, ceramic, glass and other materials.
During the use of the grinding tool, the abrasive on the surface gradually becomes thinner along with friction, and after the abrasive is completely worn, the whole grinding tool needs to be replaced because the abrasive is fixed on the mounting plate in a resin bonding mode.
When part of the grinding materials are damaged due to collision, the whole grinding tool needs to be replaced in order to ensure the consistency of grinding, lapping and polishing at each position, so that the waste of the grinding tool is caused, the resource utilization rate is reduced, and the use cost is increased.
Therefore, the application provides a technical scheme for solving the technical problem.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a quick-change diamond grinding tool.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a quick change diamond grinding apparatus, includes mounting disc and abrasive disc, abrasive disc and mounting disc rotate to be connected, the abrasive disc includes connecting portion and friction portion, the mounting disc is fixed with the pivot, the socket has been seted up to the connecting portion, the pivot is provided with the stop part that makes the pivot keep at the socket, the mounting disc activity is provided with the locating part that supports pressure connecting portion.
The utility model is further provided with: the socket comprises a first connecting port and a second connecting port, the stop piece comprises a protruding block formed on the rotating shaft, the section of the protruding block is consistent with the opening section of the first connecting port, the protruding block is in sliding connection with the first connecting port and the second connecting port, the protruding block is in rotary connection with the second connecting port, and the rotating shaft is in rotary connection with the first connecting port.
The utility model is further provided with: the limiting piece comprises a clamping piece and a driving piece for driving the clamping piece to slide, the clamping piece is abutted against the connecting portion, and the clamping piece is in sliding connection with the mounting disc.
The utility model is further provided with: the clamping piece is of an annular structure and is sleeved outside the mounting plate.
The utility model is further provided with: the driving piece comprises a spring, the spring is sleeved outside the mounting plate, and two ends of the spring are respectively connected with the clamping piece and the mounting plate.
The utility model is further provided with: and a guide inclined plane is formed at the edge of the opening of the first connecting port.
In summary, the utility model has the following beneficial effects:
the grinding block can be separated from the mounting seat by means of the sliding block clamping piece and the grinding block rotating mode, so that the operation convenience of replacing the grinding block is improved.
The mode that the user can change damaged abrasive brick alone prolongs the life of grinding apparatus, increases resource utilization.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of the abrasive brick of the present utility model;
FIG. 4 is a schematic view of the structure of the mounting plate of the present utility model;
FIG. 5 is a schematic view of the structure between the mounting plate and the clamping member of the present utility model.
In the figure: 1. a mounting plate; 2. a connection part; 3. a friction part; 4. a rotating shaft; 5. a bump; 6. a first connecting port; 7. a second connecting port; 8. a clamping piece; 9. a spring; 10. and a guiding inclined plane.
Detailed Description
In the following description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments.
As shown in fig. 1 and 2, the application provides a quick-change diamond grinding apparatus, including mounting disc 1 and abrasive brick, the abrasive brick is provided with a plurality of, and a plurality of abrasive brick annular interval is installed on mounting disc 1, mounting disc 1 can be through bolt fixed mounting on the rotation axis 4 of burnishing machine, wherein the abrasive brick includes connecting portion 2 and friction portion 3, friction portion 3 is mixed by metal stone powder and binder and forms, friction portion 3 can be fixed on connecting portion 2 in the bonding, connecting portion 2 can with mounting disc 1 looks butt, during the burnishing and polishing, friction portion 3 can contact and produce wearing and tearing with the thing of polishing.
As shown in fig. 2, 3 and 4, the mounting plate 1 is fixed with a rotating shaft 4, the rotating shaft 4 is provided with a plurality of rotating shafts, one end of the rotating shaft 4 away from the mounting plate 1 is provided with a stop piece, the stop piece comprises a protruding block 5, the protruding block 5 is formed on the rotating shaft 4, the cross section size of the protruding block 5 is larger than that of the rotating shaft 4, one end of the connecting portion 2 is provided with a socket, the socket penetrates through the connecting portion 2, the socket comprises a first connecting port 6 and a second connecting port 7, the opening cross section size of the second connecting port 7 is larger than that of the first connecting port 6, the cross section of the protruding block 5 is consistent with that of the first connecting port 6, the protruding block 5 can slide into the second connecting port 7 through the first connecting port 6, meanwhile, the protruding block 5 and the second connecting port 7 are connected in a rotating mode, the rotating shaft 4 can only slide into the first connecting port 6, when the protruding block 5 does not completely correspond to the first connecting port 6 in a rotating mode, the grinding block and the mounting plate 1 cannot slide towards the direction away from each other, the opening edge of the first connecting port 6 is formed with a guiding inclined surface 10, the guiding inclined surface 10 can guide the opening edge of the first connecting port 6, the guiding inclined surface 10 can guide the first connecting port 6, the operation convenience is improved.
As shown in fig. 2, fig. 3, fig. 4 and fig. 5, the mounting plate 1 is provided with a limiting part, the limiting part comprises a clamping part 8 and a driving part, the clamping part 8 is of an annular structure, the clamping part 8 is sleeved outside the mounting plate 1, the clamping part 8 can slide outside the mounting plate 1, the driving part comprises a spring 9, the spring 9 is sleeved outside the mounting plate 1, two ends of the spring 9 are respectively connected with the clamping part 8 and the mounting plate 1, the clamping part 8 can slide under the action of the spring 9 until being abutted against the edge of the connecting part 2, the clamping part 8 can limit the whole rotation of the grinding block, so that the convex block 5 can not be in a state completely corresponding to the second connecting port 7, and the connection stability of the grinding block and the mounting plate 1 is ensured.
After the damage appears in some abrasive blocks, overcome spring 9's elasticity slip fastener 8, release the support of fastener 8 and connecting portion 2 and press, rotate the abrasive block afterwards, make lug 5 and connector two 7 correspond completely, make abrasive block and mounting disc 1 slide towards the direction of keeping away from each other, lug 5 can slide out to connector one 6 and connector two 7, make abrasive block and mounting disc 1 phase separation, then take new abrasive block, reverse order operation realizes the change of individual abrasive block.
In summary, the grinding tool provided in this embodiment can prolong the service life of the grinding tool and increase the resource utilization rate by allowing the user to replace the damaged grinding block independently.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (6)
1. The utility model provides a quick change diamond grinding apparatus, includes mounting disc and abrasive brick, its characterized in that: the grinding block is rotationally connected with the mounting plate, the grinding block comprises a connecting part and a friction part, the mounting plate is fixedly provided with a rotating shaft, the connecting part is provided with a socket, the rotating shaft is provided with a stop piece for keeping the rotating shaft in the socket, and the mounting plate is movably provided with a limiting piece for pressing the connecting part.
2. A quick change diamond abrasive article according to claim 1, wherein: the socket comprises a first connecting port and a second connecting port, the stop piece comprises a protruding block formed on the rotating shaft, the section of the protruding block is consistent with the opening section of the first connecting port, the protruding block is in sliding connection with the first connecting port and the second connecting port, the protruding block is in rotary connection with the second connecting port, and the rotating shaft is in rotary connection with the first connecting port.
3. A quick change diamond abrasive article according to claim 2, wherein: the limiting piece comprises a clamping piece and a driving piece for driving the clamping piece to slide, the clamping piece is abutted against the connecting portion, and the clamping piece is in sliding connection with the mounting disc.
4. A quick change diamond abrasive article according to claim 3, wherein: the clamping piece is of an annular structure and is sleeved outside the mounting plate.
5. A quick change diamond abrasive article according to claim 4, wherein: the driving piece comprises a spring, the spring is sleeved outside the mounting plate, and two ends of the spring are respectively connected with the clamping piece and the mounting plate.
6. A quick change diamond abrasive article according to claim 2, wherein: and a guide inclined plane is formed at the edge of the opening of the first connecting port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322344973.4U CN220740763U (en) | 2023-08-30 | 2023-08-30 | Quick-change diamond grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322344973.4U CN220740763U (en) | 2023-08-30 | 2023-08-30 | Quick-change diamond grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220740763U true CN220740763U (en) | 2024-04-09 |
Family
ID=90559115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322344973.4U Active CN220740763U (en) | 2023-08-30 | 2023-08-30 | Quick-change diamond grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220740763U (en) |
-
2023
- 2023-08-30 CN CN202322344973.4U patent/CN220740763U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |