CN212762952U - Special abrasive disc grinding wheel for high-strength steel - Google Patents
Special abrasive disc grinding wheel for high-strength steel Download PDFInfo
- Publication number
- CN212762952U CN212762952U CN202021369952.8U CN202021369952U CN212762952U CN 212762952 U CN212762952 U CN 212762952U CN 202021369952 U CN202021369952 U CN 202021369952U CN 212762952 U CN212762952 U CN 212762952U
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- wheel body
- heat dissipation
- groove
- dissipation holes
- 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.)
- Active
Links
Images
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to the technical field of grinding wheels, in particular to a special grinding disc grinding wheel for high-strength steel, which comprises a grinding wheel body, wherein the grinding wheel body is provided with a mounting hole and a conical surface, a plurality of circular heat dissipation holes are axially arranged on the grinding wheel body at equal intervals in a penetrating way, and the distance from the circle center of each heat dissipation hole to the circle center of the grinding wheel body is equal; two surfaces of the grinding wheel body are respectively provided with a first groove for communicating two adjacent heat dissipation holes and a second groove for communicating the heat dissipation holes and the conical surface. The structure is simple, and the layout is reasonable; because the first groove is communicated with the heat dissipation holes, and the second groove is communicated with the heat dissipation holes and the conical surface, when the grinding wheel body works, external air can be communicated with the conical surface through the heat dissipation holes, the first groove and the second groove, so that the heat dissipation efficiency of the conical surface is greatly accelerated, and the service life of the grinding wheel body is prolonged; in addition, waste residues generated in the grinding process of the grinding wheel body can be brought out through the second groove, and the slag discharge capacity of the grinding wheel body is greatly improved.
Description
Technical Field
The utility model relates to a emery wheel technical field specifically is a special abrasive disc emery wheel of high strength steel.
Background
The grinding wheel is generally a tool with a certain shape and a certain grinding capacity, which is made of abrasive materials (such as white corundum, brown corundum and the like) and a bonding agent.
The grinding material has the advantages of high hardness, good wear resistance and the like, although the service life of the grinding wheel can be greatly prolonged, in the using process, the grinding wheel rotates at a high speed, the grinding wheel and a cut object generate heat due to friction, particularly, when high-strength steel is cut, the temperature of the surface of the grinding wheel is very high, and the service life of the grinding wheel can be greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a special abrasive disc emery wheel of high strength steel to solve the not enough that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a special abrasive disc grinding wheel for high-strength steel comprises a grinding wheel body, wherein a mounting hole is formed in the middle shaft of the grinding wheel body in a penetrating mode, a conical surface for cutting is formed on the edge of the outer ring of the grinding wheel body, a plurality of circular heat dissipation holes are formed in the grinding wheel body in a penetrating mode at equal intervals in the axial direction, and the distance from the circle center of each heat dissipation hole to the circle center of the grinding wheel body is equal; and two surfaces of the grinding wheel body are respectively provided with a first groove for communicating two adjacent heat dissipation holes and a second groove for communicating the heat dissipation holes with the conical surface.
The beneficial effects of the utility model reside in that: the utility model has simple structure and reasonable layout; because the first groove is communicated with the heat dissipation holes, and the second groove is communicated with the heat dissipation holes and the conical surface, when the grinding wheel body works, external air can be communicated with the conical surface through the heat dissipation holes, the first groove and the second groove, so that the heat dissipation efficiency of the conical surface is greatly accelerated, and the service life of the grinding wheel body is prolonged; in addition, waste residues generated in the grinding process of the grinding wheel body can be brought out through the second groove, so that the slag discharge capacity of the grinding wheel body is greatly improved.
Preferably, the first groove is of a circular ring structure, the circle center of the first groove coincides with the circle center of the grinding wheel body, and the circle centers of the heat dissipation holes are located in a circular area where the first groove is located. The advantages are that: the whole stress of the grinding wheel body during working can be more uniform, and the strength of the grinding wheel body can be improved.
Preferably, the inside of emery wheel body is equipped with steel wire framework, steel wire framework includes first ring and the second ring that equals with louvre quantity, first ring is located the periphery of mounting hole, the second ring be located the periphery of each louvre respectively. The advantages are that: because the mounting hole and the heat dissipation hole that set up on the emery wheel body can reduce the bulk strength of emery wheel body, and set up the steel wire framework has just in time compensatied this defect, can ensure the emery wheel body has sufficient intensity.
Preferably, a connecting rib is arranged between the first circular ring and each second circular ring. The advantages are that: the strength of the grinding wheel body is further improved.
Preferably, adjacent two be equipped with first arc muscle and second arc muscle between the louvre, the centre of a circle of first arc muscle and second arc muscle all with the centre of a circle coincidence of first ring, just first recess is located between first arc muscle and the second arc muscle along the ascending projection of emery wheel body axis direction. The advantages are that: because the first groove arranged on the grinding wheel body can reduce the overall strength of the grinding wheel body, and the first arc-shaped rib and the second arc-shaped rib just make up for the defect, the overall strength of the grinding wheel body can be ensured.
Preferably, a plurality of third rings are arranged between the first ring and the second ring, and the circle centers of the third rings are coincided with the circle center of the first ring. The advantages are that: the strength of the grinding wheel body is further improved.
Drawings
Fig. 1 is a perspective view of a preferred embodiment of the present invention;
fig. 2 is a perspective view of a wire framework according to a preferred embodiment of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present embodiments more clearly, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1 and 2, in an embodiment of the present invention, a special grinding wheel for high-strength steel includes a wheel body 1, a mounting hole 11 is formed through an intermediate shaft of the wheel body 1, a conical surface 12 for cutting is formed on an outer ring edge of the wheel body 1, and a plurality of circular heat dissipation holes 13 are formed through the wheel body 1 at equal intervals in an axial direction; the distance from the center of each heat dissipation hole 13 to the center of the grinding wheel body 1 is equal; two surfaces of the grinding wheel body 1 are respectively provided with a first groove 14 for communicating two adjacent heat dissipation holes 13 and a second groove 15 for communicating the heat dissipation holes 13 and the conical surface 12.
In this embodiment, the first groove 14 is a circular ring structure, the center of the first groove 14 coincides with the center of the grinding wheel body 1, and the center of the heat dissipation hole 13 is located in the circular area where the first groove 14 is located, so that the whole stress of the grinding wheel body 1 during operation is more uniform, and the strength of the grinding wheel body 1 is improved.
In this embodiment, the inside of grinding wheel body 1 is equipped with steel wire framework 2, and steel wire framework 2 includes first ring 21 and the second ring 22 that equals with louvre 13 quantity, and first ring 21 is located the periphery of mounting hole 11, and second ring 22 is located the periphery of each louvre 13 respectively. Because the mounting hole 11 and the heat dissipation hole 13 arranged on the grinding wheel body 1 can reduce the overall strength of the grinding wheel body 1, the first circular ring 21 and the second circular ring 22 just make up for the defect, and the grinding wheel body 1 can be ensured to have enough strength.
In this embodiment, a connecting rib 23 is arranged between the first circular ring 21 and each second circular ring 22, so that the strength of the grinding wheel body 1 is further improved.
In this embodiment, be equipped with first arc muscle 24 and second arc muscle 25 between two adjacent louvres 13, the centre of a circle of first arc muscle 24 and second arc muscle 25 all coincides with the centre of a circle of first ring 21, and first recess 14 is located between first arc muscle 24 and the second arc muscle 25 along the ascending projection of 1 axis of grinding wheel body. Because the first groove 14 arranged on the grinding wheel body 1 can reduce the overall strength of the grinding wheel body 1, and the first arc-shaped rib 24 and the second arc-shaped rib 25 just make up for the defect, the overall strength of the grinding wheel body 1 can be ensured.
In this embodiment, one third ring 26 is disposed between the first ring 21 and the second ring 22 (the number of the third rings 26 is not limited to one, and may be multiple), and the center of the third ring 26 coincides with the center of the first ring 21, so as to further improve the strength of the grinding wheel body 1.
In this embodiment, the number of the heat dissipation holes 13 is preferably 3 to 6 (six in the drawing). When the number of the heat dissipation holes 13 is one or two, the heat dissipation efficiency is not high; when the number of the heat dissipation holes 13 exceeds six, the overall strength of the grinding wheel body 1 is greatly reduced.
The working principle is as follows: when the grinding wheel body 1 works, waste residues generated by grinding the conical surface 12 can be brought out by the second groove 15, so that the slag discharge capacity of the grinding wheel body 1 is greatly improved; in addition, because the six heat dissipation holes 13 are communicated with each other through the first groove 14, and the second groove 15 is communicated with the heat dissipation holes 13 and the conical surface 12, the external air can be communicated with the conical surface 12 through the heat dissipation holes 13, the first groove 14 and the second groove 15, so that the heat dissipation efficiency of the conical surface 12 is greatly improved, and the service life of the grinding wheel body 1 is prolonged. In addition, through the reasonable setting that sets up steel wire framework 2, ensured emery wheel body 1's bulk strength.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The special grinding disc grinding wheel for the high-strength steel comprises a grinding wheel body (1), wherein a mounting hole (11) penetrates through an intermediate shaft of the grinding wheel body (1) in the axial direction, and a conical surface (12) for cutting is formed on the edge of an outer ring of the grinding wheel body (1), and is characterized in that a plurality of circular heat dissipation holes (13) penetrate through the grinding wheel body (1) in the axial direction at equal intervals, and the distance from the circle center of each heat dissipation hole (13) to the circle center of the grinding wheel body (1) is equal; and two surfaces of the grinding wheel body (1) are respectively provided with a first groove (14) for communicating two adjacent heat dissipation holes (13) and a second groove (15) for communicating the heat dissipation holes (13) with the conical surface (12).
2. The special grinding disc grinding wheel for the high-strength steel according to claim 1, wherein the first groove (14) is of a circular ring structure, the center of the first groove (14) coincides with the center of the grinding wheel body (1), and the centers of the heat dissipation holes (13) are located in a circular area where the first groove (14) is located.
3. The special grinding wheel for high-strength steel according to claim 2, wherein a steel wire skeleton (2) is arranged inside the grinding wheel body (1), the steel wire skeleton (2) comprises first rings (21) and second rings (22) with the same number of heat dissipation holes (13), the first rings (21) are located on the periphery of the mounting holes (11), and the second rings (22) are located on the periphery of each heat dissipation hole (13).
4. A high strength steel special lapping plate grinding wheel according to claim 3, characterized in that a connecting rib (23) is provided between the first ring (21) and each second ring (22).
5. The special grinding wheel for high-strength steel according to claim 4, wherein a first arc-shaped rib (24) and a second arc-shaped rib (25) are arranged between two adjacent heat dissipation holes (13), the circle centers of the first arc-shaped rib (24) and the second arc-shaped rib (25) are coincident with the circle center of the first circular ring (21), and the projection of the first groove (14) along the axial direction of the grinding wheel body (1) is located between the first arc-shaped rib (24) and the second arc-shaped rib (25).
6. The special grinding disc grinding wheel for the high-strength steel according to claim 5, characterized in that a plurality of third rings (26) are arranged between the first ring (21) and the second ring (22), and the centers of the third rings (26) coincide with the center of the first ring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021369952.8U CN212762952U (en) | 2020-07-13 | 2020-07-13 | Special abrasive disc grinding wheel for high-strength steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021369952.8U CN212762952U (en) | 2020-07-13 | 2020-07-13 | Special abrasive disc grinding wheel for high-strength steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212762952U true CN212762952U (en) | 2021-03-23 |
Family
ID=75078645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021369952.8U Active CN212762952U (en) | 2020-07-13 | 2020-07-13 | Special abrasive disc grinding wheel for high-strength steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212762952U (en) |
-
2020
- 2020-07-13 CN CN202021369952.8U patent/CN212762952U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6814657B2 (en) | Grinding wheel with grinding members | |
| CN204935411U (en) | The emery wheel of the easy chip removal of easy heat radiation | |
| US20220055184A1 (en) | Machining segment for the dry machining of concrete materials | |
| CN212762952U (en) | Special abrasive disc grinding wheel for high-strength steel | |
| CN208409623U (en) | A kind of consolidation heat dissipation grinding wheel | |
| CN204935413U (en) | Plated diamond grinding wheel | |
| CN213647218U (en) | Diamond cup type grinding wheel convenient for chip removal | |
| CN215281564U (en) | Diamond grinding wheel with blind hole working layer | |
| CN218965137U (en) | Grinding wheel with radiating and chip removing structure | |
| CN215201517U (en) | Fixed disk for grinding wheel | |
| CN218927474U (en) | Abrasive cutting wheel with chip guiding groove | |
| CN111070423A (en) | Diamond saw blade and preparation method thereof | |
| CN210757242U (en) | Wear-resistant grinding wheel | |
| CN221186056U (en) | Ceramic processing grinding wheel | |
| CN219945839U (en) | Heat dissipation grinding wheel structure | |
| CN211276768U (en) | Wear-resisting type metal cutting piece | |
| CN113290509A (en) | Novel high-hardness diamond grinding wheel | |
| CN216760382U (en) | Diamond saw blade with multiple protective grooves | |
| KR200237710Y1 (en) | Grinding wheel for cutting and grinding | |
| CN215547953U (en) | High-stability diamond grinding wheel | |
| CN218697763U (en) | Novel protection tooth diamond-impregnated wheel | |
| CN213703085U (en) | Diamond grinding wheel | |
| CN217801144U (en) | Sand table for machining | |
| CN220994142U (en) | Grinding wheel with groove easy to drain, slag and chip | |
| CN214869856U (en) | Ceramic bond grinding wheel for metal grinding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |