CN206825234U - One kind dipping extra hard material grinding wheel - Google Patents
One kind dipping extra hard material grinding wheel Download PDFInfo
- Publication number
- CN206825234U CN206825234U CN201720434113.1U CN201720434113U CN206825234U CN 206825234 U CN206825234 U CN 206825234U CN 201720434113 U CN201720434113 U CN 201720434113U CN 206825234 U CN206825234 U CN 206825234U
- Authority
- CN
- China
- Prior art keywords
- abrasive material
- dipping
- lubricant
- grinding
- grinding wheel
- 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 provides a kind of dipping extra hard material grinding wheel, including matrix and abrasive material, and partial immersion has lubricant and forms Dilvar zone in abrasive material.The beneficial effects of the utility model are：Because partial immersion has lubricant and forms Dilvar zone in abrasive material, therefore in grinding, lubricant is directly brought into grinding area, so as to improve the contact condition of abrasive material block and workpiece, plays cooling and lubricant effect.Simultaneously, the region that lubricant is not impregnated with abrasive material has stomata, it can play a part of holding bits, chip removal, and certain coolant and cold air can be brought into grinding area, serve the same role, Dilvar zone and be not impregnated with area's collective effect, make emery wheel on the basis of most basic appearance bits, chip removal function is not lost, its cooling and lubricating function are enhanced, so as to reduce workpiece grinding burn and reduce roughness.
Description
Technical field
It the utility model is related to a kind of dipping extra hard material grinding wheel.
Background technology
Extra hard material grinding wheel is generally made up of two parts：Matrix and abrasive material.Matrix is usually metal material discoid part,
For supporting the abrasive material of its excircle；Abrasive material is the direct working lining for participating in grinding, for the superhard material of major diameter
Expect for emery wheel, because the preparation technology difficulty of overall abrasive material is larger, therefore be generally divided into abrasive material a number of
Abrasive material block, finally some abrasive material blocks are adhesively fixed on matrix.
A kind of extra hard material grinding wheel of the prior art is as shown in 1 ~ Fig. 3 of accompanying drawing, including matrix 1 and is adhesively fixed on matrix
Multiple abrasive material blocks 2 on 1 excircle, the inner arc surface of abrasive material block 2 are arranged to match with the cylindrical of matrix 1, and exterior arc surface is set
It is set to and finished grinding wheel is cylindrical matches.This abrasive material block is generally made up of bonding agent, super hard abrasive, stomata etc., abrasive material block
Inside be full of stomata, and stomata is ganged up each other, in grinding process, stomata have hold consider to be worth doing, chip removal function, while can also will be cold
But liquid band enters grinding area, plays a part of cooling down and lubricates.But emery wheel is under high rotational speeds, due to centrifugal force
Effect, stomata is more difficult to bring coolant into grinding area, causes workpiece the problem of grinding burn and high roughness occur.
Utility model content
The purpose of this utility model is that providing a kind of dipping that can be reduced workpiece grinding burn and reduce roughness surpasses
Hard material emery wheel.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：
One kind impregnates extra hard material grinding wheel, including matrix and abrasive material, and partial immersion has lubricant and formed in abrasive material
Dilvar zone.
The lubricant is heat molten type lubricant.
The heat molten type lubricant is paraffin.
The Dilvar zone is around the circumferentially-spaced arrangement of abrasive material.
The abrasive material is spliced by conventional abrasive material block and dipping abrasive material block.
The size of each abrasive material block is equal.
The beneficial effects of the utility model are：Because partial immersion has lubricant and forms Dilvar zone in abrasive material, because
, in grinding, lubricant is directly brought into grinding area, so as to improve the contact condition of abrasive material block and workpiece, plays cold for this
But and lubricant effect.Meanwhile the region for being not impregnated with lubricant in abrasive material has stomata, can play a part of holding bits, chip removal,
And certain coolant and cold air can be brought into grinding area, serve the same role, Dilvar zone and be not impregnated with area and make jointly
With, emery wheel is enhanced its cooling and lubricating function on the basis of most basic appearance bits, chip removal function is not lost, so as to
Reduce workpiece grinding burn and reduce roughness.
Brief description of the drawings
Fig. 1 is a kind of structural representation of extra hard material grinding wheel of the prior art；
Fig. 2 is the structural representation of matrix in Fig. 1；
Fig. 3 is the structural representation of abrasive material block in Fig. 1；
Fig. 4 is the structural representation of one embodiment that extra hard material grinding wheel is impregnated in the utility model；
Fig. 5 is the structural representation of another embodiment of dipping extra hard material grinding wheel.
In figure：1. matrix；2. abrasive material block；3. impregnate abrasive material block；4. it is not impregnated with abrasive material block.
Embodiment
One embodiment of extra hard material grinding wheel is impregnated as shown in figure 4, including matrix 1 and abrasive material, in the present embodiment,
The abrasive material is made up of multiple being adhesively fixed on the excircle of the matrix 1 and total abrasive material block for even number, these mills
Include in material block be not impregnated with lubricant be not impregnated with abrasive material block 4（Conventional abrasive material block i.e. of the prior art）, impregnate in stomata
There is the dipping abrasive material block 3 of lubricant, a dipping abrasive material block 3 is exactly a Dilvar zone, impregnates abrasive material block 3 and is not impregnated with abrasive material block
4 are set for alternate intervals one by one, and the size of each abrasive material block is equal.
Dipping abrasive material block 3 is after the completion of the preparation of conventional abrasive material block, then is immersed into added with heat molten type lubricant
In impregnant, heat molten type impregnant is set to be fully infiltrated into the stomata of abrasive material block.Used heat molten type lubricant is paraffin, this
The fusing point of kind lubricant is less than 65 DEG C, is solid-state or semisolid under normal temperature, it is easier to be directly brought into grinding area, play profit
Sliding effect, and can melt and vaporize in the case where being ground high temperature, play a part of reducing grinding temperature.
When preparing emery wheel, will dipping abrasive material block 3 and be not impregnated with abrasive material block 4 one by one alternately be adhesively fixed on the cylindrical of matrix 1
Zhou Shang, dipping abrasive material block 3 play a part of reducing grinding temperature and lubrication, it is possible to reduce the grinding burn of workpiece simultaneously reduces thick
Rugosity.Meanwhile the stomata being not impregnated with abrasive material block 4 can play a part of holding bits, chip removal, and can be by certain coolant and cold
Air brings grinding area into, serves the same role, and impregnates abrasive material block 3 and is not impregnated with the collective effect of abrasive material block 4, makes emery wheel not
Under the premise of losing most basic appearance bits, chip removal function, its cooling and lubricating function are enhanced.
In the other embodiment of dipping extra hard material grinding wheel：Can not also according to the size using needs, each abrasive material block
It is equal；Dipping abrasive material block can also be one two one interval settings with abrasive material block is not impregnated with, as shown in Figure 5, or other shapes
The arranged for interval of formula, it can adjust as needed；It is general when abrasive material is spliced by conventional abrasive material block and dipping abrasive material block
Continuous grinding material block can be continuously disposed in together, occupy half of circumference, and it is dipping abrasive material block that hemicycle is thorough in addition；Abrasive material also may be used
To be surrounded by the splicing of multiple abrasive material blocks, for example abrasive material and matrix are integral types, now only soak the part of abrasive material
Stain lubricant, and Dilvar zone can be arranged at intervals or half be Dilvar zone, second half is is not impregnated with area；Heat molten type
Lubricant can also be vaseline；Lubricant may not be heat molten type, for example can be the higher molybdenum disulfide of fusing point.
Claims (7)
1. one kind dipping extra hard material grinding wheel, including matrix and abrasive material, it is characterised in that：Partial immersion has lubrication in abrasive material
Agent and form Dilvar zone.
2. dipping extra hard material grinding wheel according to claim 1, it is characterised in that：The lubricant lubricates for heat molten type
Agent.
3. dipping extra hard material grinding wheel according to claim 2, it is characterised in that：The heat molten type lubricant is paraffin.
4. the dipping extra hard material grinding wheel according to claim 1 ~ 3 any one, it is characterised in that：The Dilvar zone is around mill
The circumferentially-spaced arrangement of the bed of material.
5. dipping extra hard material grinding wheel according to claim 4, it is characterised in that：The abrasive material is by conventional abrasive material block
It is spliced with dipping abrasive material block.
6. dipping extra hard material grinding wheel according to claim 5, it is characterised in that：The size of each abrasive material block is equal.
7. the dipping extra hard material grinding wheel according to claim 1 ~ 3 any one, it is characterised in that：The abrasive material be by
Conventional abrasive material block and dipping abrasive material block are spliced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720434113.1U CN206825234U (en) | 2017-04-24 | 2017-04-24 | One kind dipping extra hard material grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720434113.1U CN206825234U (en) | 2017-04-24 | 2017-04-24 | One kind dipping extra hard material grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206825234U true CN206825234U (en) | 2018-01-02 |
Family
ID=60768597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720434113.1U Expired - Fee Related CN206825234U (en) | 2017-04-24 | 2017-04-24 | One kind dipping extra hard material grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206825234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009285A (en) * | 2017-04-24 | 2017-08-04 | 郑州磨料磨具磨削研究所有限公司 | Impregnate extra hard material grinding wheel |
-
2017
- 2017-04-24 CN CN201720434113.1U patent/CN206825234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009285A (en) * | 2017-04-24 | 2017-08-04 | 郑州磨料磨具磨削研究所有限公司 | Impregnate extra hard material grinding wheel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 |