CN207858630U - A kind of improvement abrasive wheel - Google Patents
A kind of improvement abrasive wheel Download PDFInfo
- Publication number
- CN207858630U CN207858630U CN201820108371.5U CN201820108371U CN207858630U CN 207858630 U CN207858630 U CN 207858630U CN 201820108371 U CN201820108371 U CN 201820108371U CN 207858630 U CN207858630 U CN 207858630U
- Authority
- CN
- China
- Prior art keywords
- heat conduction
- machine head
- grinding machine
- plate
- ring flat
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of improvement abrasive wheels, including matrix and the grinding machine head for being covered in matrix periphery, the shaft hole for installing shaft is offered among described matrix, it is fixed with heat conduction ring flat-plate on the inside of the grinding machine head, in the mobilizable insertion described matrix of heat conduction ring flat-plate, it is removably attachable to together by bolt stick between the heat conduction ring flat-plate and described matrix, heat conduction cavity is equipped in the heat conduction ring flat-plate, the venthole opened up in the heat conduction cavity and the bolt stick is connected to.Grinding machine head is removably attachable to by bolt stick on grinding wheel base body, new grinding machine head can also be loaded onto after grinding machine head runs out of and is continuing with, waste is avoided.And it is additionally provided with venthole in the bindiny mechanism of grinding machine head and matrix, it will directly be connected to, can cool down to grinding machine head rapidly with space inside grinding machine head, promote product and be ground quality, extend grinding wheel service life.
Description
Technical field
The present invention relates to grinding wheel structure technical field, more particularly to a kind of improvement abrasive wheel.
Background technology
Grinding wheel is also known as bonded abrasive tool, is conventional abrasive material to be consolidated into definite shape by bonding agent, and have some strength
Bonded abrasive tool；It is generally made of abrasive material, bonding agent and stomata, this three parts is frequently referred to the three elements of bonded abrasive tool.Grinding wheel is
One kind that dosage is maximum in grinding tool, using face is most wide, high speed rotation when use, treats removing material and is ground.Due to grinding wheel
It is to be ground to it by the frictional force of the generation between product, therefore be usually associated with largely in grinding process
Heat, the conduction of these heats can seriously affect grinding quality between product and grinding wheel or even can also damage product, in addition also can
Influence the service life of grinding wheel, it is therefore desirable to distribute these heats as early as possible.Current most of grinding wheels can only be to grinding wheel table
Face is radiated, and the heat of grinding wheel bosom can only be transmitted to grinding wheel both sides and slowly disperse, and heat dissipation effect is poor.And once
Entire grinding wheel is also eliminated after grinding layer failure, and waste is serious.
Invention content
Regarding the issue above, the present invention provides a kind of improvement abrasive wheel, special construction can not only be by grinding wheel
Internal heat distributes as early as possible, and can also replace grinding machine head, is used for multiple times.
To achieve the above object, the method that the present invention uses is：A kind of improvement abrasive wheel, including matrix and it is covered in matrix
The grinding machine head of periphery offers the shaft hole for installing shaft among described matrix, is fixed with and leads on the inside of the grinding machine head
Hot ring flat-plate in the mobilizable insertion described matrix of heat conduction ring flat-plate, passes through bolt between the heat conduction ring flat-plate and described matrix
Stick is removably attachable to together, and heat conduction cavity is equipped in the heat conduction ring flat-plate, is opened in the heat conduction cavity and the bolt stick
If venthole connection.
As an improvement of the present invention, the heat conduction ring flat-plate is integrally formed there are four and with the grinding machine head.
As an improvement of the present invention, the heat conduction ring flat-plate passes through eight bolt sticks being distributed on matrix and the base
Body is detachably connected.
As an improvement of the present invention, the length of the heat conduction ring flat-plate is the half of described matrix length.
Advantageous effect：
Grinding machine head is removably attachable to grinding wheel base body by a kind of improvement abrasive wheel of the present invention by bolt stick
On, after grinding machine head runs out of can also load onto new grinding machine head is continuing with,
Avoid waste.And it is additionally provided with venthole in the bindiny mechanism of grinding machine head and matrix, it will be direct inside grinding machine head
It is connected to, can cool down to grinding machine head rapidly with space, promote product and be ground quality, extend grinding wheel service life.
Description of the drawings
Fig. 1 is the schematic cross-section of the present invention；
Fig. 2 is the front view of the present invention.
Each component is in figure：
1- matrixes, 2- grinding machine heads, 3- shaft holes, 4- heat conduction ring flat-plates, 5- bolt sticks, 6- heat conduction cavitys, 7- ventholes.
Specific implementation mode
With reference to embodiment and with reference to attached drawing, the invention will be further described, it should be understood that following specific implementation modes are only
For illustrating the present invention rather than limiting the scope of the invention.It should be noted that word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to that the direction in width figure, word "inner" and "outside" refer respectively to direction or remote
Direction from geometric center of specific component.
A kind of improvement abrasive wheel as described in Figure, including matrix 1 and the grinding machine head 2 for being covered in matrix periphery, in described matrix 1
Between offer shaft hole 3 for installing shaft, 2 inside of the grinding machine head is fixed with heat conduction ring flat-plate 4, the heat conduction ring flat-plate 4
In mobilizable insertion described matrix 1, it is removably attachable to by bolt stick 5 between the heat conduction ring flat-plate 4 and described matrix 1
Together, heat conduction cavity 6 is equipped in the heat conduction ring flat-plate 4, the venthole 7 opened up in the heat conduction cavity 6 and the bolt stick 5 connects
It is logical.
The principle of the present invention：Match integrally formed with heat conduction ring flat-plate, heat conduction ring sheet separation the side of grinding machine head and substrate contact
In the insertion matrix of conjunction, and be through to the other side from side on heat conduction ring flat-plate and matrix is inserted with bolt stick, bolt stick both ends
The end plates of threaded connection press together heat conduction ring flat-plate and matrix, in addition in the heat conduction cavity and bolt stick in heat conduction ring flat-plate
Venthole connection, the venthole in bolt stick directly and inside air communication, that is, grinding machine head directly with air communication.
Therefore on the one hand the grinding wheel of this structure can replace grinding machine head, the connection group that another aspect grinding machine head and matrix are detachably connected
Part also acts cooling effect, dual-use material.
It is described in order to improve the reliability connected between grinding machine head and heat conduction ring flat-plate as a kind of embodiment of the present invention
Heat conduction ring flat-plate 4 is integrally formed there are four and with the grinding machine head 2.
As a kind of embodiment of the present invention, when in order to which grinding machine head and matrix being bonded to while being considered, grinding wheel rotates
Dynamic equilibrium, the heat conduction ring flat-plate 4 are detachably connected by eight bolt sticks 5 being distributed on matrix 1 with described matrix 1.
As a kind of embodiment of the present invention, in order to further enhance being bonded for grinding machine head and matrix, the heat conduction
The length of ring flat-plate 4 is the half of 1 length of described matrix.
A kind of improvement abrasive wheel provided by the invention, coolant liquid chamber is on the one hand arranged inside grinding wheel will using coolant liquid
Heat on grinding wheel is taken away, and is on the other hand dispersed into the heat on grinding wheel in air in time by heat dissipation raised line and heat-conducting plate
It goes, the heat for generating grinding wheel that continuous and effective is guaranteed under dual cooling structure disperses in time, ensures product grinding quality
With grinding wheel service life.
The above described is only a preferred embodiment of the present invention, being not the limit for making any other form to the present invention
System, and according to the technical essence of the invention made by any modification or equivalent variations, still fall within present invention model claimed
It encloses.
Claims (4)
1. a kind of improvement abrasive wheel, it is characterised in that：Including matrix and the grinding machine head for being covered in matrix periphery, among described matrix
The shaft hole for installing shaft is offered, is fixed with heat conduction ring flat-plate on the inside of the grinding machine head, the heat conduction ring flat-plate is movable
Insertion described matrix in, be removably attachable to together by bolt stick between the heat conduction ring flat-plate and described matrix, it is described
Heat conduction cavity is equipped in heat conduction ring flat-plate, the venthole opened up in the heat conduction cavity and the bolt stick is connected to.
2. a kind of improvement abrasive wheel according to claim 1, it is characterised in that：There are four and with described for the heat conduction ring flat-plate
Grinding machine head is integrally formed.
3. a kind of improvement abrasive wheel according to claim 2, it is characterised in that：The heat conduction ring flat-plate is by being distributed on matrix
On eight bolt sticks be detachably connected with described matrix.
4. a kind of improvement abrasive wheel according to claim 1, it is characterised in that：The length of the heat conduction ring flat-plate is the base
The half of body length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820108371.5U CN207858630U (en) | 2018-01-23 | 2018-01-23 | A kind of improvement abrasive wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820108371.5U CN207858630U (en) | 2018-01-23 | 2018-01-23 | A kind of improvement abrasive wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207858630U true CN207858630U (en) | 2018-09-14 |
Family
ID=63462835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820108371.5U Expired - Fee Related CN207858630U (en) | 2018-01-23 | 2018-01-23 | A kind of improvement abrasive wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207858630U (en) |
-
2018
- 2018-01-23 CN CN201820108371.5U patent/CN207858630U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20220123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |