CN220740577U - Device for grinding wheel - Google Patents
Device for grinding wheel Download PDFInfo
- Publication number
- CN220740577U CN220740577U CN202322505978.0U CN202322505978U CN220740577U CN 220740577 U CN220740577 U CN 220740577U CN 202322505978 U CN202322505978 U CN 202322505978U CN 220740577 U CN220740577 U CN 220740577U
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- CN
- China
- Prior art keywords
- grinding wheel
- shielding
- grinding
- wheel base
- clamping
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- 239000011159 matrix material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910001651 emery Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a device for grinding a grinding wheel, which comprises a rotating shaft, a grinding wheel matrix and shielding clamping plates, wherein the grinding wheel matrix and the shielding clamping plates are sleeved on the rotating shaft and can rotate along with the rotating shaft, the shielding clamping plates are provided with at least three, a clamping space is formed between two adjacent shielding clamping plates, the grinding wheel matrix is provided with at least two, and each grinding wheel matrix is clamped in the clamping space. According to the device for grinding the grinding wheel, at least three shielding clamping plates are sleeved on the rotating shaft, the clamping space is formed between two adjacent shielding clamping plates, at least two grinding wheel matrixes are arranged, each grinding wheel matrix is clamped in the clamping space, so that two workpieces can be ground simultaneously, and the clamping stability is high.
Description
Technical Field
The utility model relates to a tool fixture device, in particular to a device for grinding a grinding wheel.
Background
With the rapid development of manufacturing industry, smart manufacturing industries such as mobile phones, automobiles and automation equipment are increasingly required to be processed more precisely, and grinding wheels are required to grind workpieces so as to meet the specified production and manufacturing standards. At present, the cutting processing of the workpiece mainly uses grinding wheel grinding, and a grinding wheel device which is usually used for grinding only can grind one workpiece, so that the grinding efficiency is low, the grinding wheel is easy to slip or even fall off in the grinding process, and the grinding quality of the workpiece is affected.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a device for grinding a grinding wheel, which is characterized in that at least three shielding clamping plates are sleeved on a rotating shaft, a clamping space is formed between two adjacent shielding clamping plates, at least two grinding wheel matrixes are arranged, each grinding wheel matrix is clamped in the clamping space, so that two workpieces can be ground simultaneously, and the clamping stability is high.
The utility model adopts the following technical scheme:
the utility model provides a device for grinding wheel, its characterized in that includes pivot, grinding wheel base member and shielding splint all overlap and locate in the pivot and can rotate along with the pivot, shielding splint are equipped with at least three, form the centre gripping space between two adjacent shielding splints, the grinding wheel base member is equipped with at least two, every grinding wheel base member all presss from both sides and locates in the centre gripping space.
Further, the device for grinding the grinding wheel further comprises two fasteners, wherein the two fasteners are sleeved at two ends of the rotating shaft and are close to each other to clamp the outermost shielding clamping plate.
Further, clamping portions are arranged at the side ends of the shielding clamping plates, the clamping portions on two adjacent shielding clamping plates are respectively abutted to the two sides of the grinding wheel base body, and the shielding clamping plates clamp the grinding wheel base body through the clamping portions.
Further, the clamping part is an annular boss which is annularly arranged at the side end of the shielding clamping plate.
Further, the annular boss is connected to the side end of the grinding wheel base body through an arc surface.
Further, the fastening piece is assembled outside the rotating shaft in a threaded mode, and the two fastening pieces are used for being close to each other in the process of rotating the threads so as to be abutted to the outer side of the shielding clamping plate.
Further, a grinding groove is formed in the circumferential direction of the grinding wheel base.
Further, a plurality of grinding pieces are convexly arranged at the side end of the grinding wheel base body, the plurality of grinding pieces are circumferentially arranged around the grinding wheel base body and sequentially distributed along the axial direction of the grinding wheel base body, and the outer diameters of the grinding pieces are sequentially increased along the axial direction of the grinding wheel base body.
Further, the shielding splint is made of PVC.
Compared with the prior art, the utility model has the beneficial effects that:
1. through being equipped with at least three shielding splint in the pivot cover, and form the centre gripping space between two adjacent shielding splint for the emery wheel can be by firm centre gripping, be difficult for the landing, and the emery wheel base member is equipped with at least two, and every emery wheel base member all presss from both sides locates in the centre gripping space, can carry out abrasive machining to two work pieces simultaneously like this, has improved grinding efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the shielding clamping plate of the present utility model;
FIG. 3 is a schematic view of the structure of the grinding wheel base of the present utility model;
fig. 4 is a schematic cross-sectional structure of the present utility model.
In the figure: 10. a rotating shaft; 20. a grinding wheel base; 21. grinding the groove; 22. grinding the chips; 30. a shielding clamping plate; 31. an annular boss; 40. a fastener.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and detailed description below:
in the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements 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.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
The device for grinding a grinding wheel as shown in fig. 1 to 4 comprises a rotating shaft 10, a grinding wheel base 20 and a shielding clamping plate 30, specifically, the grinding wheel base 20 and the shielding clamping plate 30 are sleeved on the rotating shaft 10 and can rotate along with the rotating shaft 10, the shielding clamping plate 30 is provided with at least three, a clamping space is formed between two adjacent shielding clamping plates 30, the grinding wheel base 20 is provided with at least two, and each grinding wheel base 20 is clamped in the clamping space.
On the basis of the structure, when the device for grinding the grinding wheel is used, the grinding wheel base body 20 and the shielding clamping plates 30 are sleeved on the rotating shaft 10, the rotating shaft 10 can rotate after being connected with an external driving device, so that the grinding wheel base body 20 and the shielding clamping plates 30 are driven to rotate along with the rotating shaft 10, at least three shielding clamping plates 30 are arranged, clamping spaces are formed between two adjacent shielding clamping plates 30, at least two grinding wheel base bodies 20 are arranged, and each grinding wheel base body 20 is clamped in the clamping spaces, so that the grinding wheel base body 20 can be firmly clamped by the shielding clamping plates 30 and is not easy to slide off; illustratively, three shielding clamping plates 30 may be provided, so that two clamping spaces may be formed between the three shielding clamping plates 30, and two grinding wheel bases 20 may be respectively clamped in the two clamping spaces, so that grinding may be performed on two workpieces at the same time, thereby improving grinding efficiency.
Further, the device for grinding a grinding wheel further comprises two fastening pieces 40, wherein the fastening pieces 40 can be provided with two fastening pieces 40, the two fastening pieces 40 are sleeved at two ends of the rotating shaft 10 and are close to each other to clamp the shielding clamping plate 30 at the outermost side, the fastening pieces 40 can be nuts, threads can be formed on the rotating shaft 10, and the nuts are assembled outside the rotating shaft 10 through threads, so that the two nuts can be close to each other in the threaded rotation process to abut against the shielding clamping plate 30 at the outermost side, the shielding clamping plate 30 can be clamped, loosening of the shielding clamping plate 30 is avoided, and clamping stability of the shielding clamping plate 30 is further improved; of course, the fastener 40 may be replaced by a structure such as a buckle or a clip spring, and the buckle or the clip spring may be abutted against the outermost shielding clamping plate 30.
Further, the side ends of the shielding clamping plates 30 are provided with clamping portions, two adjacent shielding clamping plates 30 can be respectively abutted to two sides of the grinding wheel base 20 through the clamping portions to play a clamping role, the clamping portions can be protruding structures, and exemplarily, the clamping portions can be uneven structures formed by a plurality of protruding points or tooth structures formed by a plurality of protruding teeth, so that the contact area between the shielding clamping plates 30 and the grinding wheel base 20 is reduced, the friction force between the clamping portions and the grinding wheel base 20 is increased, the grinding wheel base 20 is not easy to loose and slide, and the overall clamping stability of the clamping portions to the grinding wheel base 20 is improved.
Further, the clamping part is an annular boss 31 which is annularly arranged at the side end of the shielding clamp plate 30, and the shielding clamp plate 30 can apply force to the grinding wheel base body 20 through the annular boss 31, so that the stress of the shielding clamp plate 30 is more uniform, and meanwhile, the contact area between the shielding clamp plate 30 and the grinding wheel base body 20 is reduced, so that the friction force between the shielding clamp plate 30 and the grinding wheel base body 20 is increased, and the clamping of the shielding clamp plate 30 to the grinding wheel base body 20 is more stable.
Further, the annular boss 31 is connected to the side end of the grinding wheel base 20 through an arc surface, and the arc surface can share the radial force and the axial force generated by the grinding wheel base 20 on the annular boss 31 when the workpiece is ground on the grinding wheel base 20, so that the force of the shielding clamping plate 30 on the grinding wheel base 20 is better, and the clamping stability of the shielding clamping plate 30 is further improved.
Further, the fastening pieces 40 are assembled outside the rotating shaft 10 by threads, the two fastening pieces 40 are used for being mutually close to be abutted against the outer side of the shielding clamping plate 30 in the process of threaded rotation, the fastening pieces 40 can be nuts in the prior art, the rotating shaft 10 is provided with threads, the nuts are assembled outside the rotating shaft 10 by threads, and thus the nuts can be mutually close to be abutted against the outer side of the shielding clamping plate 30 in the process of threaded rotation, so that the structure is simple, the clamping performance is good, and the use cost is low.
Further, the grinding groove 21 is formed in the circumferential direction of the grinding wheel base 20, and a workpiece to be ground can be placed in the grinding groove 21 for grinding operation during rotation of the grinding wheel base 20.
Further, the side end of the grinding wheel base 20 is convexly provided with a plurality of grinding pieces 22, the plurality of grinding pieces 22 are circumferentially arranged around the grinding wheel base 20 and are sequentially distributed along the axial direction of the grinding wheel base 20, and the outer diameters of the grinding pieces 22 are sequentially increased along the axial direction of the grinding wheel base 20, so that different grinding requirements of workpieces can be met.
Further, the shielding splint 30 is made of PVC, and the PVC is made of PVC in the prior art, and has the characteristics of easy processing, high temperature resistance, good wear resistance, and difficult deformation, so that the shielding splint 30 is prevented from damaging the grinding wheel matrix 20, and the use cost is reduced.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.
Claims (9)
1. The utility model provides a device for grinding wheel, its characterized in that includes pivot, grinding wheel base member and shielding splint all overlap and locate in the pivot and can rotate along with the pivot, shielding splint are equipped with at least three, form the centre gripping space between two adjacent shielding splints, the grinding wheel base member is equipped with at least two, every grinding wheel base member all presss from both sides and locates in the centre gripping space.
2. The apparatus for grinding wheel according to claim 1, further comprising two fasteners which are sleeved on both ends of the rotating shaft and are close to each other to clamp the outermost shielding clamping plates.
3. The device for grinding wheels according to claim 2, wherein the side ends of the shielding clamping plates are provided with clamping portions, the clamping portions on two adjacent shielding clamping plates respectively abut against both sides of the grinding wheel base body, and the shielding clamping plates clamp the grinding wheel base body through the clamping portions.
4. A device for grinding wheel according to claim 3, wherein the holding portion is an annular boss provided annularly at the side end of the shield clamping plate.
5. The apparatus for grinding wheel according to claim 4, wherein the annular boss is joined to the side end of the wheel base by an arc surface.
6. The apparatus for grinding wheel according to claim 2, wherein the fastener is screw-fitted outside the rotation shaft, and two fasteners are adapted to come close to each other to abut against the outside of the shielding clamping plate during screw-rotation.
7. The apparatus for grinding wheel according to claim 1, wherein the grinding wheel base is provided with a grinding groove in a circumferential direction.
8. The apparatus for grinding wheel according to claim 1, wherein the side end of the wheel base is provided with a plurality of grinding pieces protruding therefrom, the plurality of grinding pieces being disposed circumferentially around the wheel base and being sequentially distributed in the axial direction of the wheel base, the outer diameters of the grinding pieces being sequentially increased in the axial direction of the wheel base.
9. The apparatus for grinding wheel according to claim 1, wherein the shielding clamping plate is made of PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322505978.0U CN220740577U (en) | 2023-09-14 | 2023-09-14 | Device for grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322505978.0U CN220740577U (en) | 2023-09-14 | 2023-09-14 | Device for grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220740577U true CN220740577U (en) | 2024-04-09 |
Family
ID=90559627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322505978.0U Active CN220740577U (en) | 2023-09-14 | 2023-09-14 | Device for grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220740577U (en) |
-
2023
- 2023-09-14 CN CN202322505978.0U patent/CN220740577U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |