CN220839732U - Steel matrix noise-reduction heat dissipation grinding wheel - Google Patents
Steel matrix noise-reduction heat dissipation grinding wheel Download PDFInfo
- Publication number
- CN220839732U CN220839732U CN202322729145.2U CN202322729145U CN220839732U CN 220839732 U CN220839732 U CN 220839732U CN 202322729145 U CN202322729145 U CN 202322729145U CN 220839732 U CN220839732 U CN 220839732U
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- grinding wheel
- steel matrix
- annular grooves
- heat
- steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 239000011159 matrix material Substances 0.000 title claims abstract description 43
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 15
- 229910001651 emery Inorganic materials 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000030279 gene silencing Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a steel matrix noise-reducing and heat-dissipating grinding wheel, which is characterized in that a steel matrix of the grinding wheel is circular, a plurality of annular grooves which are concentric with the steel matrix and are sequentially distributed from large to small in diameter are arranged on two side surfaces of the steel matrix, the intervals of two adjacent annular grooves are the same, and the annular grooves on the two side surfaces are staggered. The grinding wheel is provided with a plurality of annular grooves on two side surfaces of the steel matrix, and the positions of the annular grooves on the two sides are staggered, so that on one hand, the heat dissipation area of the surface of the steel matrix is increased as much as possible through the annular grooves, and a certain heat dissipation effect is ensured; secondly, the thickness of the matrix is prevented from being reduced by times due to the symmetrical arrangement of the annular grooves in a staggered arrangement mode, so that certain strength of the steel matrix is ensured, and the safety and the service life of the grinding wheel are further improved. Through the setting of a plurality of annular, on the one hand increase windward side, improve heat exchange efficiency, on the other hand disturb the wind flow of emery wheel both sides, make a part of wind flow offset, weakened the impact of wind flow, reduced the whistle sound that the emery wheel during operation produced by a wide margin.
Description
Technical Field
The utility model relates to the technical field of grinding wheels, in particular to a noise-reducing and heat-dissipating grinding wheel with a steel matrix.
Background
The steel matrix superhard material grinding wheel is widely applied in the field of machining, and has the characteristics of environmental protection, shape retention, sharpness, safety, wear resistance and long service life, which are widely accepted by the industry. However, the superhard material grinding wheel with the steel matrix can generate a large amount of grinding heat and noise in the high-speed rotary grinding process, and the requirements on heat dissipation and noise reduction of the superhard material grinding wheel become new problems and tests.
In the prior art, the Chinese patent of the utility model with the publication number of CN201821506562.3 is named as a grinding wheel for improving grinding quality by improving grinding heat dissipation, wherein in order to solve the heat dissipation of the grinding wheel, straight grooves and annular grooves are arranged on two sides of a grinding wheel substrate, and cooling water is better distributed on the surface of the grinding wheel to play a role in heat dissipation. But this emery wheel annular quantity is single and the width is great (in order to guarantee the radiating area), and the annular of symmetry setting must be thinned the thickness of base member here, and for the thinner emery wheel of base member itself, this kind of radiating annular's setting mode must weaken the intensity of base member, is unfavorable for the quality and the life of emery wheel. In addition, the grinding wheel is generally provided with a silencing hole for silencing so as to weaken noise generated during grinding of the grinding wheel, but for a thinner matrix, the silencing hole also influences the strength of the matrix. What is needed is a grinding wheel that can reduce noise and dissipate heat for a steel substrate while ensuring strength.
Disclosure of utility model
The utility model aims to provide a steel matrix noise-reduction heat-dissipation grinding wheel, which solves the problems that the strength of a matrix can be weakened and the quality and the service life of the grinding wheel are not facilitated due to the arrangement of a common grinding wheel heat-dissipation ring groove and a noise-reduction hole.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a heat dissipation emery wheel falls in steel base member, includes the emery wheel steel base member, the emery wheel steel base member is the cake form and all is provided with a plurality of rather than concentric, diameter from big to little annular of arranging in proper order on two round surfaces, adjacent two the interval of annular is the same, two on the round surface the annular is crisscross to be set up.
The further technical scheme is as follows: the ring groove is a circular groove.
The further technical scheme is as follows: the ring groove is a wavy circular groove.
The further technical scheme is as follows: the interval of the ring grooves is not smaller than the groove width of the ring grooves.
The further technical scheme is as follows: the groove depth of the annular groove is not more than half of the thickness of the grinding wheel steel matrix.
The further technical scheme is as follows: and a polishing working part is arranged on the outer peripheral surface of the grinding wheel steel matrix.
Compared with the prior art, the utility model has at least one of the following beneficial effects:
The utility model provides a steel matrix noise-reducing and heat-dissipating grinding wheel, which is provided with a plurality of ring grooves on two sides of a steel matrix, wherein the positions of the ring grooves on the two sides are staggered with each other, so that on one hand, the heat-dissipating area of the surface of the steel matrix is increased as much as possible through the plurality of ring grooves, and a certain heat-dissipating effect is ensured; secondly, the thickness of the base body is reduced by times due to the symmetrical arrangement of the annular grooves in a staggered arrangement mode, so that a certain thickness of the steel base body is ensured, and the strength and the service life of the grinding wheel are further improved.
In addition, through the setting of a plurality of annular, on the one hand increase windward side, improve heat exchange efficiency, on the other hand disturbed the wind flow of emery wheel both sides, make a part of wind flow offset, weakened the impact of wind flow, reduced the whistle sound that the emery wheel during operation produced by a wide margin.
Drawings
Fig. 1 is a schematic structural view of a noise-reducing and heat-dissipating grinding wheel with a steel matrix.
Fig. 2 is a schematic diagram of the semi-sectional structure of fig. 1 according to the present utility model.
Fig. 3 is a schematic view of the structure of the wavy circular groove in fig. 1 according to the utility model.
Reference numerals: 1. a grinding wheel steel matrix; 2. a ring groove; 3. and polishing the working part.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiment one:
The embodiment is shown in fig. 1, and the steel matrix noise-reducing and heat-dissipating grinding wheel comprises a grinding wheel steel matrix 1, wherein the grinding wheel steel matrix 1 is in a round cake shape, a plurality of annular grooves 2 which are concentric with the grinding wheel steel matrix and have diameters ranging from large to small are arranged on two round surfaces, the intervals of two adjacent annular grooves 2 are the same, and the annular grooves 2 on the two round surfaces are staggered.
Preferably, the ring groove 2 is a circular groove.
The circular groove is easier to center and find and perform dynamic balance inspection in the machining (mainly turning) process, and the machining is convenient and quick.
Preferably, the ring groove 2 is a wavy circular groove.
The wavy circular groove increases the surface area of the annular groove 2 by wavy outline, and in essence, increases the heat dissipation area, thereby further improving the heat dissipation effect.
Preferably, the interval of the ring grooves 2 is not smaller than the groove width of the ring grooves 2.
The ring grooves 2 on the two sides of the steel matrix 1 are not overlapped with each other, so that the arrangement of the ring grooves 2 can not double the thickness of the steel matrix 1, and the strength of the steel matrix 1 is ensured.
Preferably, the groove depth of the ring groove 2 is not greater than half the thickness of the grinding wheel steel base 1.
Preventing the excessive depth of the ring groove 2, weakening the strength of the steel matrix 1,
Preferably, the grinding work 3 is provided on the outer circumferential surface of the grinding wheel steel base 1. Diamond particles are brazed to the grinding work portion 3, and the diamond particles serve as a work surface of the grinding work piece, mainly an outer annular portion in fig. 2.
The working process of the utility model is as follows: the grinding wheel steel substrate 1 is made of a hard metal material, taking the steel material as an example, after centering on two sides of the steel substrate 1, a plurality of annular grooves 2 with different diameters are turned, which are concentrically arranged, and the annular grooves 2 on the two sides of the steel substrate 1 are arranged in a staggered mode, so that the thickness of the pair of the thinned steel substrate 1 caused by symmetrical arrangement is prevented, the strength of the pair of the thinned steel substrate is influenced, and the quality and the service life of the grinding wheel are ensured. And a plurality of ring grooves 2 are respectively arranged, the whole is zero, the stress is distributed on the whole steel matrix 1, the problem of stress concentration is avoided, and the accumulation of the plurality of ring grooves 2 also effectively ensures the heat dissipation area. In addition, through the setting of a plurality of annular grooves 2, on the one hand increase windward side, improve heat exchange efficiency, on the other hand disturbed the wind flow of emery wheel both sides, make a part of wind flow offset, weakened the impact of wind flow, reduced the whistle sound that the emery wheel during operation produced by a wide margin.
The ring groove of the grinding wheel is provided with the structure, the mode and the function, and has more effect on the grinding wheel with a thinner matrix.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a heat dissipation emery wheel falls in steel base member, includes emery wheel steel base member (1), its characterized in that: the grinding wheel steel matrix (1) is in a round cake shape, a plurality of annular grooves (2) which are concentric with the grinding wheel steel matrix and have diameters ranging from large to small are arranged on two round surfaces, the intervals of two adjacent annular grooves (2) are the same, and the annular grooves (2) on the two round surfaces are arranged in a staggered mode.
2. The steel matrix noise-reducing and heat-dissipating grinding wheel of claim 1, wherein: the ring groove (2) is a circular groove.
3. The steel matrix noise-reducing and heat-dissipating grinding wheel of claim 1, wherein: the annular groove (2) is a wavy circular groove.
4. The steel matrix noise-reducing and heat-dissipating grinding wheel of claim 1, wherein: the interval of the ring grooves (2) is not smaller than the groove width of the ring grooves (2).
5. The steel matrix noise-reducing and heat-dissipating grinding wheel of claim 1, wherein: the groove depth of the annular groove (2) is not more than half of the thickness of the grinding wheel steel matrix (1).
6. The steel matrix noise-reducing and heat-dissipating grinding wheel of claim 1, wherein: the outer peripheral surface of the grinding wheel steel matrix (1) is provided with a grinding working part (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322729145.2U CN220839732U (en) | 2023-10-11 | 2023-10-11 | Steel matrix noise-reduction heat dissipation grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322729145.2U CN220839732U (en) | 2023-10-11 | 2023-10-11 | Steel matrix noise-reduction heat dissipation grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220839732U true CN220839732U (en) | 2024-04-26 |
Family
ID=90773921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322729145.2U Active CN220839732U (en) | 2023-10-11 | 2023-10-11 | Steel matrix noise-reduction heat dissipation grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220839732U (en) |
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2023
- 2023-10-11 CN CN202322729145.2U patent/CN220839732U/en active Active
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