CN210524858U - Special-shaped grinding wheel structure - Google Patents
Special-shaped grinding wheel structure Download PDFInfo
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- CN210524858U CN210524858U CN201921473808.6U CN201921473808U CN210524858U CN 210524858 U CN210524858 U CN 210524858U CN 201921473808 U CN201921473808 U CN 201921473808U CN 210524858 U CN210524858 U CN 210524858U
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- grinding
- emery wheel
- multistage
- main part
- fillet
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Abstract
The utility model discloses a dysmorphism emery wheel structure includes the emery wheel main part, the fixed orifices has been seted up at emery wheel main part middle part, the emery wheel main part includes multistage round platform of grinding, the multistage round platform of grinding of emery wheel main part is annular platform form, and is multistage the diameter of grinding the round platform convergent step by step, and each stage grind round platform lateral wall width and reduce gradually, each stage the round platform lateral wall of grinding all is equipped with the fillet groove, and is multistage the big or small order that the radial big or small order of fillet groove corresponds multistage round platform diameter is arranged. The utility model provides a dysmorphism emery wheel structure sets up the fillet groove through each grade round platform of grinding and carries out the fillet edging to the work piece, can rely on the supplementary workman of radian that the fillet groove was set for to accomplish the fillet edging, simplifies the workman and operates.
Description
Technical Field
The utility model relates to a emery wheel technical field especially relates to a special-shaped grinding wheel structure.
Background
The grinding wheel is also called a consolidation grinding tool, and is a consolidation grinding tool which is formed by consolidating common grinding materials into a certain shape (mostly circular, with a through hole in the center) by a binding agent and has certain strength. It is generally composed of abrasive, bond and air holes, which are often referred to as the three elements of a bonded abrasive tool. According to different classes of binders, ceramic (binder) grinding wheels, resin (binder) grinding wheels, and rubber (binder) grinding wheels are common. The grinding wheel is the one with the largest use amount and the widest use range in the grinding tool, rotates at high speed when in use, and can perform coarse grinding, semi-fine grinding, slotting, cutting and the like on the excircle, the inner circle, the plane, various molded surfaces and the like of a metal or nonmetal workpiece.
Traditional emery wheel is mostly disc structure, when carrying out the edging operation that needs the fillet, can only rely on master's experience to carry out the rounding. The fillet edging operation is difficult to realize by ordinary workers. Therefore, there is a need in the art for a grinding wheel structure that can assist in fillet grinding to simplify the operation of workers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dysmorphism emery wheel structure can assist the workman to accomplish the fillet edging, simplifies the workman and operates.
The utility model discloses a technical scheme that special-shaped emery wheel structure adopted is:
the utility model provides a dysmorphism emery wheel structure includes the emery wheel main part, the fixed orifices has been seted up at emery wheel main part middle part, the emery wheel main part includes multistage grinding table, the multistage grinding table of emery wheel main part is annular platform form, and is multistage the diameter of grinding table gradually reduces, and each stage grinding table lateral wall width reduces gradually, each stage grinding table lateral wall all is equipped with the fillet groove, and is multistage the size order that the radial big or small order of fillet groove corresponds multistage grinding table diameter is arranged.
As a preferred scheme, the number range of the grinding table is as follows: grade 3 to 7.
As the preferred scheme, the multistage rounding tables are all integrally formed.
As preferred scheme, each grade fillet groove notch department on the rounding platform all is equipped with the changeover portion, the changeover portion includes right angle changeover portion and fillet changeover portion, each fillet groove notch tip is located to the right angle changeover portion, the fillet changeover portion is located between two rounding platforms.
As a preferred scheme, the middle part of the grinding round table with the largest diameter is provided with an inwards concave annular groove, the annular groove is in a gradually reducing shape, and the fixed hole is formed in the middle of the bottom of the annular groove.
The utility model discloses a special-shaped grinding wheel structure's beneficial effect is: the fixed orifices has been seted up at emery wheel main part middle part, and the emery wheel main part includes multistage grinding platform, and the multistage grinding platform of emery wheel main part is annular platform form, and the diameter of multistage grinding platform is convergent step by step, and each stage grinding platform lateral wall width reduces gradually, and each stage grinding platform lateral wall all is equipped with the fillet groove, and the radial big or small order of size order of multistage fillet groove corresponds multistage grinding platform diameter and arranges in proper order. Round corner grooves are formed in each grinding round platform to carry out round corner edge grinding on the workpiece, the radian set by the round corner grooves can be used for assisting workers in completing round corner edge grinding, and the operation of the workers is simplified. Simultaneously, different fillet edge grinding is carried out according to different fillet grooves, so that the adaptability of the grinding wheel can be improved.
Drawings
Fig. 1 is a sectional view of the special-shaped grinding wheel structure of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1, a grinding wheel structure includes a grinding wheel body 10.
The fixing hole 11 has been seted up at emery wheel main part 10 middle part, emery wheel main part 10 includes multistage grinding platform 12, and multistage grinding platform 12 of emery wheel main part 10 is annular platform form, and the diameter of multistage grinding platform 12 gradually tapers, and each stage grinds 12 lateral walls width of platform and reduces gradually.
The side wall of each stage of grinding table 12 is provided with a round angle groove 121, and the radius of the multistage round angle grooves 121 are arranged in sequence corresponding to the diameter of the multistage grinding table 12.
The reason that the width of the side wall of each stage of the grinding table 12 is gradually reduced, and the radius of the fillet groove 121 is sequentially arranged corresponding to the diameter of the grinding table 12 is that when the large-radian edge grinding is performed, the friction area between the workpiece and the fillet groove 121 is large, and the corresponding loss is relatively large. Therefore, the fillet groove 121 corresponds to the number of stages, and the width balance loss of the large fillet groove 121 is increased.
Preferably, the number range of the grinding table 12 is: grade 3 to 7. The grinding wheel main body 10 in the range can meet the adaptation requirement as much as possible, and meanwhile, the rotating eccentric floating caused by the fact that the rotating end part is too heavy and the centrifugal force is increased due to too many stages of the grinding round table 12 is avoided.
The multistage grinding tables 12 are integrally formed, and the stability of the overall structure is improved.
The fillet groove 121 notch department on each level grinding platform 12 all is equipped with changeover portion 13, and changeover portion 13 includes right angle changeover portion 131 and fillet changeover portion 132, and each fillet groove 121 notch tip is located to right angle changeover portion 131, and fillet changeover portion 132 is located between two grinding platforms 12. The workpiece is prevented from accidentally rubbing against the adjacent grinding table 12 during operation.
The middle part of the grinding round table 12 with the largest diameter is provided with an inwards concave annular groove 14, the annular groove 14 is in a gradually reducing shape, and the fixing hole 11 is arranged in the middle of the bottom of the annular groove 14. The weight of the grinding wheel body 10 is reduced.
The utility model provides a dysmorphism emery wheel structure, the fixed orifices has been seted up at emery wheel main part middle part, the emery wheel main part includes multistage grinding table, the multistage grinding table of emery wheel main part is annular platform form, the diameter of multistage grinding table convergent step by step, and each stage grinding table lateral wall width reduces gradually, each stage grinding table lateral wall all is equipped with the fillet groove, the radial big or small order of multistage fillet groove corresponds the big or small range order of multistage grinding table diameter. Round corner grooves are formed in each grinding round platform to carry out round corner edge grinding on the workpiece, the radian set by the round corner grooves can be used for assisting workers in completing round corner edge grinding, and the operation of the workers is simplified. Simultaneously, different fillet edge grinding is carried out according to different fillet grooves, so that the adaptability of the grinding wheel can be improved.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a dysmorphism emery wheel structure, includes the emery wheel main part, the fixed orifices has been seted up at emery wheel main part middle part, its characterized in that, the emery wheel main part includes multistage round platform of grinding, the multistage round platform of grinding of emery wheel main part is annular platform form, and is multistage the diameter of grinding the platform gradually tapers, and each grade grind the width of platform lateral wall and reduce gradually, each grade grind the platform lateral wall and all be equipped with the fillet groove, and is multistage the size order that the radial big or small order of fillet groove corresponds multistage round platform diameter is arranged.
2. The profiled grinding wheel structure of claim 1 wherein the range of the number of stages of the grinding table is: grade 3 to 7.
3. The profiled grinding wheel structure of claim 1 wherein said plurality of stages of rounding stations are all integrally formed.
4. The special-shaped grinding wheel structure as claimed in any one of claims 1 to 3, wherein a transition section is arranged at the notch of the circular bead groove on each stage of the circular bead grinding table, the transition section comprises a right-angle transition section and a circular bead transition section, the right-angle transition section is arranged at the end part of the notch of each circular bead groove, and the circular bead transition section is arranged between the two circular bead grinding tables.
5. The special-shaped grinding wheel structure as claimed in any one of claims 1 to 3, wherein the middle part of the grinding round table with the largest diameter is provided with an inward concave annular groove, the annular groove is tapered, and the fixing hole is formed in the middle part of the bottom of the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921473808.6U CN210524858U (en) | 2019-09-06 | 2019-09-06 | Special-shaped grinding wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921473808.6U CN210524858U (en) | 2019-09-06 | 2019-09-06 | Special-shaped grinding wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524858U true CN210524858U (en) | 2020-05-15 |
Family
ID=70604359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921473808.6U Active CN210524858U (en) | 2019-09-06 | 2019-09-06 | Special-shaped grinding wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210524858U (en) |
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2019
- 2019-09-06 CN CN201921473808.6U patent/CN210524858U/en active Active
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