CN219945839U - Heat dissipation grinding wheel structure - Google Patents
Heat dissipation grinding wheel structure Download PDFInfo
- Publication number
- CN219945839U CN219945839U CN202320841418.XU CN202320841418U CN219945839U CN 219945839 U CN219945839 U CN 219945839U CN 202320841418 U CN202320841418 U CN 202320841418U CN 219945839 U CN219945839 U CN 219945839U
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- Prior art keywords
- grinding wheel
- wheel body
- arc
- shaped
- grooves
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 12
- 238000005498 polishing Methods 0.000 claims description 4
- 238000003491 array Methods 0.000 claims 1
- 238000009825 accumulation Methods 0.000 abstract description 6
- 239000007767 bonding agent Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229910052755 nonmetal Inorganic materials 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000012535 impurity 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 heat dissipation grinding wheel structure, which comprises a grinding wheel body, wherein a grinding part is arranged on the circumference of the grinding wheel body, a grinding wheel hole penetrates through the center of the grinding wheel body, arc-shaped fan blades are arranged between the grinding wheel body and the grinding wheel hole along the radial direction of the grinding wheel body, a plurality of arc-shaped fan blades are arranged along the annular array of the grinding wheel body, four groups of arc-shaped through grooves are formed in the surface of the grinding wheel body at intervals, and through holes are formed in the part, located at intervals, of the arc-shaped through grooves, of the surface of the grinding wheel body. According to the utility model, the grinding wheel body, the arc-shaped fan blades, the arc-shaped through grooves and the through holes are arranged, the grinding wheel body rotates at a high speed, the arc-shaped fan blades rotate along with the grinding wheel body at a high speed, gas is driven by the rotation of the arc-shaped fan blades to flow from one surface of the grinding wheel body to the other surface through the arc-shaped through grooves and the through holes, so that the exchange rate of the arc-shaped through grooves and the through holes with external gas is accelerated, heat in the grinding wheel body is rapidly dissipated, and the influence of heat accumulation on the service life of the grinding wheel body in use is avoided.
Description
Technical Field
The utility model relates to the technical field of grinding wheels, in particular to a radiating grinding wheel structure.
Background
The grinding wheel is also called a bonded grinding tool, and the grinding wheel is a bonded grinding tool which is formed by bonding common abrasive materials into a certain shape by a bonding agent and has certain strength. It is generally composed of abrasive, binder and air holes, which are commonly referred to as the three elements of bonded abrasive tools. According to different classifications of bonding agents, there are ceramic (bonding agent) grinding wheels, resin (bonding agent) grinding wheels and rubber (bonding agent) grinding wheels. The grinding wheel is one of the grinding tools with the largest dosage and the widest use surface, and can rotate at high speed during use, and can perform rough grinding, semi-finish grinding, slotting, cutting and the like on the outer circle, the inner circle, the plane, various molded surfaces and the like of metal or nonmetal workpieces.
In the prior art, the heat dissipation effect of the grinding wheel is poor, the contact with the grinding piece leads to a heated polar block when rotating at a high speed, and the service life of the grinding wheel is easily influenced for a long time.
Disclosure of Invention
The utility model aims to provide a heat dissipation grinding wheel structure, which aims to solve the problems that the prior art can not realize efficient heat dissipation by radiating the grinding wheel body through air holes and the service life of the grinding wheel can be reduced due to heat accumulation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat dissipation grinding wheel structure, includes the grinding wheel body, the grinding wheel body circumference is equipped with the portion of polishing, grinding wheel body central point puts and runs through there is the sand wheel hole, be provided with the arc flabellum along grinding wheel body radial direction between grinding wheel body and the sand wheel hole, the arc flabellum has the several along grinding wheel body annular array, grinding wheel body surface interval is equipped with four sets of arc through groove, and grinding wheel body surface is located arc through groove interval part and has seted up the through-hole.
Preferably, the two sides of the grinding wheel body are uniformly provided with arc grooves along the radial direction of the grinding wheel body.
Preferably, one end of the arc-shaped groove far away from the grinding wheel hole is provided with an opening.
Preferably, the dustproof net is fixedly arranged on two sides of the arc-shaped fan blade.
Preferably, the length of each group of arc-shaped through grooves increases progressively along the radial direction of the grinding wheel body.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the grinding wheel body, the arc-shaped fan blades, the arc-shaped through grooves and the through holes are arranged, the grinding wheel body rotates at a high speed, the arc-shaped fan blades rotate along with the grinding wheel body at a high speed, gas is driven by the rotation of the arc-shaped fan blades to flow from one surface of the grinding wheel body to the other surface through the arc-shaped through grooves and the through holes, so that the exchange rate of the arc-shaped through grooves and the through holes with external gas is accelerated, heat in the grinding wheel body is rapidly emitted, and the influence of heat accumulation on the service life of the grinding wheel body in use is avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
fig. 3 is a side view of the present utility model.
In the figure: 1. a grinding wheel body; 2. grinding wheel holes; 3. arc-shaped fan blades; 4. arc through grooves; 5. a through hole; 6. an arc-shaped groove; 7. a dust screen; 8. and a polishing part.
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 and 2, in an embodiment of the present utility model, a heat dissipation grinding wheel structure includes a grinding wheel body 1, the grinding wheel body 1 is a bonded grinding tool formed by bonding a common grinding material into a certain shape by a bonding agent and having a certain strength, the bonded grinding tool generally comprises a grinding material, a bonding agent and an air hole, a grinding portion 8 is provided on the circumference of the grinding wheel body 1, an operator can perform rough grinding, semi-finish grinding, slotting, cutting and the like on an outer circle, an inner circle, a plane, various molded surfaces and the like of a metal or nonmetal workpiece on the grinding portion 8, a grinding wheel hole 2 is penetrated at the center of the grinding wheel body 1, the grinding wheel hole 2 is used for connecting a driving mechanism, the driving mechanism is started to drive the grinding wheel body 1 to rotate, an arc fan blade 3 is provided between the grinding wheel body 1 and the grinding wheel hole 2 along the radial direction of the grinding wheel body 1, the arc-shaped fan blades 3 are arranged in an annular array along the grinding wheel body 1, four groups of arc-shaped through grooves 4 are formed in the surface of the grinding wheel body 1 at intervals, through holes 5 are formed in the part, located at intervals, of the arc-shaped through grooves 4 on the surface of the grinding wheel body 1, the arc-shaped fan blades 3 rotate at a high speed along with the grinding wheel body 1, gas is driven to flow from one surface of the grinding wheel body 1 to the other surface by rotation of the arc-shaped fan blades 3, in the working process of the grinding wheel body 1, the gas continuously passes through the arc-shaped through grooves 4 and the through holes 5, the exchange rate of the arc-shaped through grooves 4 and the through holes 5 with external gas is accelerated, heat in the grinding wheel body 1 is taken away through gas exchange, the heat in the grinding wheel body 1 is rapidly dissipated, and the influence on the service life caused by heat accumulation of the grinding wheel body 1 in use is avoided;
referring to fig. 1-3, arc grooves 6 are uniformly formed on two sides of a grinding wheel body 1 along the radial direction of the grinding wheel body 1, the arc arrangement of the arc grooves 6 increases the contact area between the edge of the grinding wheel body 1 and air, the heat dissipation at the edge of the grinding wheel body 1 is facilitated, a driving mechanism is connected to a grinding wheel hole 2, the driving mechanism is started to drive the grinding wheel body 1 to rotate, the grinding wheel body 1 rotates at a high speed, operators can perform rough grinding, semi-finish grinding, slotting, cutting and the like on the outer circle, the inner circle, the plane, various molded surfaces and the like of a metal or nonmetal workpiece on a grinding part 8, while the grinding wheel body 1 rotates at a high speed, an arc fan blade 3 rotates along with the grinding wheel body 1 at a high speed, air is driven to flow from one side of the grinding wheel body 1 to the other side by the rotation of the arc fan blade 3, and in the working process of the grinding wheel body 1, the gas continuously passes through the arc through grooves 4 and the through holes 5, the exchange speed of the inside of the arc through grooves 4 and the through holes 5 and the external gas is accelerated, the heat in the grinding wheel body 1 is taken away through the gas exchange, the heat in the grinding wheel body 1 is quickly emitted, the influence of heat accumulation on the service life of the grinding wheel body 1 in use is avoided, the plurality of groups of arc through grooves 4 and the through holes 5 are arranged at intervals and are symmetrical and uniform, the influence on the balance of the grinding wheel body 1 is avoided, the grinding wheel body 1 can slightly shake in the rotation process, the contact area between the edge of the grinding wheel body 1 and the air is increased due to the arc arrangement of the arc grooves 6, the heat dissipation at the edge of the grinding wheel body 1 is facilitated, and the chip removal effect of the grinding wheel body 1 is better due to the arrangement of the openings of the arc grooves 6;
referring to fig. 1-3, one end of the arc-shaped groove 6 away from the grinding wheel hole 2 is provided with an opening, and the arrangement of the opening of the arc-shaped groove 6 enables the chip removal effect of the grinding wheel body 1 to be better;
referring to fig. 1, dust-proof nets 7 are fixedly arranged on two sides of the arc-shaped fan blades 3, and the dust-proof nets 7 are used for blocking dust and other impurities, so that waste materials generated by workpiece polishing are prevented from being sucked into the arc-shaped fan blades 3, and heat dissipation work is prevented from being influenced;
referring to fig. 1 and 2, the lengths of each group of arc-shaped through grooves 4 are gradually increased along the radial direction of the grinding wheel body 1, and the groups of arc-shaped through grooves 4 and the through holes 5 are arranged at intervals and are symmetrical and uniform, so that the influence of the arrangement on the balance of the grinding wheel body 1 is avoided, and the grinding wheel body 1 slightly shakes in the rotation process.
The working principle and the using flow of the utility model are as follows: the driving mechanism is connected to the grinding wheel hole 2, the driving mechanism is started to drive the grinding wheel body 1 to rotate, the grinding wheel body 1 rotates at a high speed, an operator can perform rough grinding, semi-finish grinding, grooving, cutting and the like on the outer circle, the inner circle, the plane, various molded surfaces and the like of metal or nonmetal workpieces on the grinding part 8, the grinding wheel body 1 rotates at a high speed, the arc fan blades 3 rotate along with the grinding wheel body 1 at a high speed, air is driven to flow from one side of the grinding wheel body 1 to the other side by the rotation of the arc fan blades 3, in the working process of the grinding wheel body 1, the air continuously flows through the arc through grooves 4 and the through holes 5, the speed of exchanging air between the arc through grooves 4 and the through holes 5 is accelerated, heat in the grinding wheel body 1 is taken away through air exchange, the heat in the grinding wheel body 1 is rapidly dissipated, the influence on the service life due to heat accumulation of the grinding wheel body 1 is avoided, the arrangement of a plurality of groups of arc through grooves 4 and the through holes 5 is evenly arranged at intervals, the balance of the grinding wheel body 1 is avoided, the influence on the grinding wheel body 1 is caused, slight shaking occurs in the rotating process, the edge of the arc grooves 6 is arranged, the edge of the grinding wheel body 1 is increased, the edge of the grinding wheel body is in the arc groove 6 is in contact with the edge of the grinding wheel body, the grinding wheel body is better in the chip removal effect, and the edge is better than the grinding wheel body is provided with the grinding wheel 1, and has good chip removal effect.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (1)
1. The utility model provides a heat dissipation grinding wheel structure, includes grinding wheel body (1), grinding wheel body (1) circumference is equipped with portion of polishing (8), its characterized in that: the grinding wheel comprises a grinding wheel body (1), wherein a grinding wheel hole (2) penetrates through the center of the grinding wheel body (1), arc-shaped fan blades (3) are arranged between the grinding wheel body (1) and the grinding wheel hole (2) along the radial direction of the grinding wheel body (1), the arc-shaped fan blades (3) are arranged in a plurality of annular arrays along the grinding wheel body (1), four groups of arc-shaped through grooves (4) are formed in the surface of the grinding wheel body (1) at intervals, and through holes (5) are formed in the part, located at intervals, of the arc-shaped through grooves (4) of the surface of the grinding wheel body (1); arc grooves (6) are uniformly formed in the two sides of the grinding wheel body (1) along the radial direction of the grinding wheel body (1); one end of the arc-shaped groove (6) far away from the grinding wheel hole (2) is provided with an opening; dust-proof nets (7) are fixedly arranged on two sides of the arc fan blades (3); the length of each group of arc-shaped through grooves (4) increases gradually along the radial direction of the grinding wheel body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320841418.XU CN219945839U (en) | 2023-04-17 | 2023-04-17 | Heat dissipation grinding wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320841418.XU CN219945839U (en) | 2023-04-17 | 2023-04-17 | Heat dissipation grinding wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219945839U true CN219945839U (en) | 2023-11-03 |
Family
ID=88547441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320841418.XU Active CN219945839U (en) | 2023-04-17 | 2023-04-17 | Heat dissipation grinding wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219945839U (en) |
-
2023
- 2023-04-17 CN CN202320841418.XU patent/CN219945839U/en active Active
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