CN220944774U - Fixing structure of diamond grinding wheel - Google Patents
Fixing structure of diamond grinding wheel Download PDFInfo
- Publication number
- CN220944774U CN220944774U CN202322430355.1U CN202322430355U CN220944774U CN 220944774 U CN220944774 U CN 220944774U CN 202322430355 U CN202322430355 U CN 202322430355U CN 220944774 U CN220944774 U CN 220944774U
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- China
- Prior art keywords
- fixing
- grinding wheel
- fixedly mounted
- mounting
- shaft
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 25
- 239000010432 diamond Substances 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 229910001651 emery Inorganic materials 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to a fixing structure of a diamond grinding wheel, which comprises a rotating shaft and a grinding wheel, wherein a mounting mechanism is arranged on the rotating shaft and the grinding wheel, the mounting mechanism comprises a circular plate fixedly mounted at one end of the rotating shaft, a fixing pin, a hydraulic rod and a fixing shaft are fixedly mounted on one side surface of the circular plate far away from the rotating shaft, two cavities are formed in the fixing shaft, springs are fixedly mounted on the side surface of the cavity, and a mounting block is fixedly mounted on one end of the side surface of the spring far away from the cavity. This fixed knot of diamond grinding wheel constructs, through being equipped with installation mechanism on pivot and emery wheel, during the use, cup joints the emery wheel in fixed axle through the collar, carries out spacingly to the collar through dog and fixed pin, upwards jack-up collar and emery wheel through the hydraulic stem, and then can accomplish the installation, be less than can change with the help of the instrument to the emery wheel, convenient to use is swift.
Description
Technical Field
The utility model relates to the technical field of diamond grinding wheels, in particular to a fixing structure of a diamond grinding wheel.
Background
The diamond grinding wheel is a grinding tool composed of a grinding wheel matrix, a sand grain layer, a grinding wheel hole, a grinding wheel shape and the like, the structure and the material selection of the diamond grinding wheel are determined according to specific grinding tasks and working requirements, so that efficient and accurate grinding effects are achieved, and the diamond grinding wheel is generally fixed on a grinding machine through the grinding wheel hole when in use.
However, the existing diamond grinding wheels are fixed on a grinding machine through bolts, and when the diamond grinding wheels are installed and disassembled, the bolts are required to be fastened and loosened by using tools, so that the grinding wheels are not convenient to assemble and disassemble.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a fixing structure of a diamond grinding wheel, which has the advantage of convenient disassembly and assembly, and solves the problem that the existing diamond grinding wheel is fixed on a grinding machine through bolts, and the bolts are required to be fastened and loosened by using tools when the diamond grinding wheel is assembled and disassembled, so that the grinding wheel is not convenient to disassemble and assemble.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the fixing structure of the diamond grinding wheel comprises a rotating shaft and the grinding wheel, wherein the rotating shaft and the grinding wheel are provided with a mounting mechanism;
The mounting mechanism comprises a circular plate fixedly mounted at one end of the rotating shaft, a fixing pin, a hydraulic rod and a fixing shaft are fixedly mounted on one side surface of the circular plate far away from the rotating shaft, two cavities are formed in the fixing shaft, springs are fixedly mounted on one side surface of the cavity inner cavity, a mounting block is fixedly mounted on one side surface of the spring far away from the cavity inner cavity, a stop block penetrating through the outer surface of the fixing shaft is fixedly mounted on one side surface of the mounting block far away from the spring, a grinding wheel hole is formed in the surface of the grinding wheel, a mounting ring is fixedly mounted on the inner side of the grinding wheel hole, and fixing holes and fixing grooves are formed in the surface of the mounting ring.
Further, the inner diameter of the mounting ring is matched with the outer diameter of the fixed shaft.
Further, the fixing hole is matched with the fixing pin.
Further, the top of the hydraulic rod is matched with the fixing groove.
Further, the number of the fixing pins and the number of the hydraulic rods are three, and the number of the fixing holes and the number of the fixing grooves are matched with the number of the fixing pins and the number of the hydraulic rods.
Further, the outer shape and the size of the mounting block are matched with the inner shape and the size of the cavity, and the outer surface of the mounting block is in sliding contact with the inner surface of the cavity.
Further, the connecting rod penetrating through the top surface of the fixed shaft is fixedly arranged on the upper surface of the mounting block, and the sliding block is fixedly arranged on the top of the connecting rod.
Further, the top surface of the fixed shaft is provided with a strip-shaped hole communicated with the cavity, and the connecting rod is positioned in the strip-shaped hole.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
This fixed knot of diamond grinding wheel constructs, through being equipped with installation mechanism on pivot and emery wheel, during the use, cup joint the emery wheel on the fixed axle through the collar, carry out spacingly to the collar through dog and fixed pin, upwards jack-up collar and emery wheel through the hydraulic stem, and then can accomplish the installation, be not less than can change the emery wheel with the help of the instrument, convenient to use is swift.
Drawings
FIG. 1 is a schematic diagram showing the connection of a structural spindle and a grinding wheel according to the present utility model;
FIG. 2 is a schematic view of a grinding wheel of the present utility model;
FIG. 3 is a schematic view of the interior of the stationary shaft of the present utility model;
FIG. 4 is a schematic view of a structural rotation shaft according to the present utility model;
fig. 5 is a schematic view of a structural circular plate according to the present utility model.
In the figure: 1. a rotating shaft; 2. grinding wheel; 3. a circular plate; 4. a fixing pin; 5. a hydraulic rod; 6. a fixed shaft; 7. a cavity; 8. a spring; 9. a mounting block; 10. a stop block; 11. grinding wheel holes; 12. a mounting ring; 13. a fixing hole; 14. a fixing groove; 15. a connecting rod; 16. a slide block; 17. and a strip-shaped hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a fixing structure of a diamond grinding wheel in this embodiment includes a rotating shaft 1 and a grinding wheel 2, wherein the rotating shaft 1 and the grinding wheel 2 are provided with a mounting mechanism, the mounting mechanism includes a circular plate 3 fixedly mounted at one end of the rotating shaft 1, a fixing pin 4, a hydraulic rod 5 and a fixing shaft 6 are fixedly mounted on one side surface of the circular plate 3 far away from the rotating shaft 1, two cavities 7 are provided in the fixing shaft 6, springs 8 are fixedly mounted on one side surface of the cavity 7, a mounting block 9 is fixedly mounted on one end of the side surface of the cavity 7 far away from the cavity 8, the external shape and the size of the mounting block 9 are adapted to the internal shape of the cavity 7, sliding contact is facilitated between the external surface of the mounting block 9 and the internal surface of the cavity 7, a connecting rod 15 penetrating through the top surface of the fixing shaft 6 is fixedly mounted on the upper surface of the mounting block 9, the top of the connecting rod 15 is fixedly provided with a sliding block 16 which is convenient for pulling the mounting block 9 to move in the cavity 7, one side surface of the mounting block 9 away from the spring 8 is fixedly provided with a stop block 10 penetrating to the outer surface of the fixed shaft 6, the surface of the grinding wheel 2 is provided with a grinding wheel hole 11, the inner side of the grinding wheel hole 11 is fixedly provided with a mounting ring 12, the inner diameter of the mounting ring 12 is matched with the outer diameter of the fixed shaft 6, the mounting ring 12 is conveniently sleeved on the outer surface of the fixed shaft 6, the surface of the mounting ring 12 is provided with a fixing hole 13 and a fixing groove 14, the fixing hole 13 is matched with the fixing pin 4, the fixing pin 4 is conveniently inserted into the fixing hole 13, the top of the hydraulic rod 5 is matched with the fixing groove 14, the top of the hydraulic rod 5 is conveniently clamped into the fixing groove 14, the numbers of the fixing pin 4 and the hydraulic rod 5 are three, the number of fixing holes 13 and fixing grooves 14 is adapted to the number of fixing pins 4 and hydraulic rods 5.
The working principle of the embodiment is as follows:
During installation, the two sliding blocks 16 and the connecting rod 15 are relatively drawn together, the connecting rod 15 drives the installation block 9 to move in the cavity 7 and compress the spring 8, the stop block 10 is contracted into the cavity 7, the installation ring 12 is sleeved on the fixed shaft 6, the fixed pin 4 is inserted into the fixed hole 13, the top of the hydraulic rod 5 is clamped into the fixed groove 14, the sliding block 16 and the connecting rod 15 are loosened, the stop block 10 is pushed out of the cavity under the action of the spring 8, the installation ring 12 is limited, and the installation ring 12 is extruded and fixed through the cooperation of the hydraulic rod 5 and the installation ring 12.
In the second embodiment, on the basis of the first embodiment, a bar-shaped hole 17 communicated with the cavity 7 is formed in the top surface of the fixed shaft 6, and the connecting rod 15 is located in the bar-shaped hole 17, so that the connecting rod 17 can conveniently move on the fixed shaft 6.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a fixed knot of diamond grinding wheel constructs, includes pivot (1) and emery wheel (2), its characterized in that: the rotating shaft (1) and the grinding wheel (2) are provided with mounting mechanisms;
The mounting mechanism comprises a circular plate (3) fixedly mounted at one end of a rotating shaft (1), a fixing pin (4), a hydraulic rod (5) and a fixing shaft (6) are fixedly mounted on one side surface of the circular plate (3) far away from the rotating shaft (1), two cavities (7) are formed in the fixing shaft (6), springs (8) are fixedly mounted on the side surfaces of the cavities (7), mounting blocks (9) are fixedly mounted on one side surface of the side surfaces of the springs (8) far away from the cavities (7), a stop block (10) penetrating through the outer surface of the fixing shaft (6) is fixedly mounted on one side surface of the mounting blocks (9), a grinding wheel hole (11) is formed in the surface of the grinding wheel (2), a mounting ring (12) is fixedly mounted on the inner side of the grinding wheel hole (11), and a fixing hole (13) and a fixing groove (14) are formed in the surface of the mounting ring (12).
2. A diamond grinding wheel fixing structure according to claim 1, wherein: the inner diameter of the mounting ring (12) is matched with the outer diameter of the fixed shaft (6).
3. A diamond grinding wheel fixing structure according to claim 1, wherein: the fixing hole (13) is matched with the fixing pin (4).
4. A diamond grinding wheel fixing structure according to claim 1, wherein: the top of the hydraulic rod (5) is matched with the fixing groove (14).
5. A diamond grinding wheel fixing structure according to claim 1, wherein: the number of the fixing pins (4) and the number of the hydraulic rods (5) are three, and the number of the fixing holes (13) and the fixing grooves (14) are matched with the number of the fixing pins (4) and the number of the hydraulic rods (5).
6. A diamond grinding wheel fixing structure according to claim 1, wherein: the external shape and the size of the mounting block (9) are matched with those of the internal shape and the size of the cavity (7), and the outer surface of the mounting block (9) is in sliding contact with the inner surface of the cavity (7).
7. A diamond grinding wheel fixing structure according to claim 1, wherein: the upper surface of the mounting block (9) is fixedly provided with a connecting rod (15) penetrating through the top surface of the fixed shaft (6), and the top of the connecting rod (15) is fixedly provided with a sliding block (16).
8. A diamond wheel securing structure according to claim 7, characterized in that: the top surface of the fixed shaft (6) is provided with a strip-shaped hole (17) communicated with the cavity (7), and the connecting rod (15) is positioned in the strip-shaped hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322430355.1U CN220944774U (en) | 2023-09-07 | 2023-09-07 | Fixing structure of diamond grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322430355.1U CN220944774U (en) | 2023-09-07 | 2023-09-07 | Fixing structure of diamond grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220944774U true CN220944774U (en) | 2024-05-14 |
Family
ID=90975164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322430355.1U Active CN220944774U (en) | 2023-09-07 | 2023-09-07 | Fixing structure of diamond grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220944774U (en) |
-
2023
- 2023-09-07 CN CN202322430355.1U patent/CN220944774U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |