CN107009285A - Impregnate extra hard material grinding wheel - Google Patents
Impregnate extra hard material grinding wheel Download PDFInfo
- Publication number
- CN107009285A CN107009285A CN201710272141.2A CN201710272141A CN107009285A CN 107009285 A CN107009285 A CN 107009285A CN 201710272141 A CN201710272141 A CN 201710272141A CN 107009285 A CN107009285 A CN 107009285A
- Authority
- CN
- China
- Prior art keywords
- abrasive material
- lubricant
- dipping
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 24
- 239000003082 abrasive agent Substances 0.000 claims abstract description 69
- 239000000314 lubricant Substances 0.000 claims abstract description 23
- 239000011159 matrix material Substances 0.000 claims abstract description 15
- 238000007654 immersion Methods 0.000 claims abstract description 5
- 238000007598 dipping method Methods 0.000 claims description 23
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 229910001651 emery Inorganic materials 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 6
- 239000002826 coolant Substances 0.000 abstract description 4
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/14—Zonally-graded wheels; Composite wheels comprising different abrasives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
- B24D3/348—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties utilised as impregnating agent for porous abrasive bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with cooling provisions, e.g. with radial slots
Abstract
Impregnating partial immersion in extra hard material grinding wheel, including matrix and abrasive material, abrasive material the invention provides one kind has lubricant and constitutes Dilvar zone.The beneficial effects of the present invention are:Because partial immersion has lubricant and constitutes 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 of 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
Extra hard material grinding wheel is impregnated the present invention relates to one kind.
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,
Abrasive material for supporting 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
Some abrasive material blocks, are finally adhesively fixed on matrix by abrasive material block.
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 is 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 is full of stomata, and stomata gangs up each other, in grinding process, and stomata, which has, holds bits, 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 the problem of grinding burn and high roughness occurs in workpiece.
The content of the invention
It can reduce workpiece grinding burn it is an object of the invention to provide a kind of and reduce the superhard material of dipping of roughness
Expect emery wheel.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that:
Partial immersion has lubricant and constitutes dipping in one kind dipping extra hard material grinding wheel, including matrix and abrasive material, abrasive material
Area.
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 present invention are:Because partial immersion has lubricant and constitutes Dilvar zone in abrasive material, therefore
During grinding, lubricant is directly brought into grinding area, so as to improve the contact condition of abrasive material block and workpiece, play cooling and
Lubricant effect.Meanwhile, the region of lubricant is not impregnated with abrasive material has stomata, can play a part of holding bits, chip removal, and energy
Bring certain coolant and cold air into grinding area, serve the same role, Dilvar zone and be not impregnated with area's collective effect, make
Emery wheel enhances its cooling and lubricating function, so as to reduce work on the basis of most basic appearance bits, chip removal function is not lost
Part grinding burn simultaneously reduces 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 of dipping extra hard material grinding wheel in the present invention;
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 to be 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.The heat molten type lubricant used is paraffin, this
The fusing point for planting 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 under grinding 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 plays a part of reduction 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
Lose under the premise of most basic appearance bits, chip removal function, enhance its cooling and lubricating function.
In the other embodiment of dipping extra hard material grinding wheel:According to needs are used, the size of each abrasive material block can not also
It is equal;It can also be one two one interval settings to impregnate abrasive material block and be not impregnated with abrasive material block, as shown in Figure 5, or other shapes
The arranged for interval of formula, 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
Being surrounded by the splicing of multiple abrasive material blocks, such as 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, such as 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 constitute 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 |
---|---|---|---|
CN201710272141.2A CN107009285A (en) | 2017-04-24 | 2017-04-24 | Impregnate extra hard material grinding wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710272141.2A CN107009285A (en) | 2017-04-24 | 2017-04-24 | Impregnate extra hard material grinding wheel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107009285A true CN107009285A (en) | 2017-08-04 |
Family
ID=59447460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710272141.2A Pending CN107009285A (en) | 2017-04-24 | 2017-04-24 | Impregnate extra hard material grinding wheel |
Country Status (1)
Country | Link |
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CN (1) | CN107009285A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108747857A (en) * | 2018-06-21 | 2018-11-06 | 江苏赛扬精工科技有限责任公司 | A kind of processing does not quench high linear speed self-sharpening CBN grinding wheels of alloyed steel work-piece and preparation method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB484165A (en) * | 1935-11-09 | 1938-04-29 | Norton Grinding Wheel Co Ltd | Segmental grinding wheels |
US6074278A (en) * | 1998-01-30 | 2000-06-13 | Norton Company | High speed grinding wheel |
CN101791786A (en) * | 2010-03-29 | 2010-08-04 | 浙江工业大学 | Impregnant for impregnated grinding wheels and application thereof in preparing impregnated grinding wheels |
CN203945271U (en) * | 2014-07-04 | 2014-11-19 | 郑州磨料磨具磨削研究所有限公司 | Multiple bonding agent joint piece combination super-abrasive grinding wheel |
CN105215866A (en) * | 2015-10-28 | 2016-01-06 | 江苏锋泰工具有限公司 | A kind of dry grinding diamond-impregnated wheel |
CN206825234U (en) * | 2017-04-24 | 2018-01-02 | 郑州磨料磨具磨削研究所有限公司 | One kind dipping extra hard material grinding wheel |
-
2017
- 2017-04-24 CN CN201710272141.2A patent/CN107009285A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB484165A (en) * | 1935-11-09 | 1938-04-29 | Norton Grinding Wheel Co Ltd | Segmental grinding wheels |
US6074278A (en) * | 1998-01-30 | 2000-06-13 | Norton Company | High speed grinding wheel |
CN101791786A (en) * | 2010-03-29 | 2010-08-04 | 浙江工业大学 | Impregnant for impregnated grinding wheels and application thereof in preparing impregnated grinding wheels |
CN203945271U (en) * | 2014-07-04 | 2014-11-19 | 郑州磨料磨具磨削研究所有限公司 | Multiple bonding agent joint piece combination super-abrasive grinding wheel |
CN105215866A (en) * | 2015-10-28 | 2016-01-06 | 江苏锋泰工具有限公司 | A kind of dry grinding diamond-impregnated wheel |
CN206825234U (en) * | 2017-04-24 | 2018-01-02 | 郑州磨料磨具磨削研究所有限公司 | One kind dipping extra hard material grinding wheel |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108747857A (en) * | 2018-06-21 | 2018-11-06 | 江苏赛扬精工科技有限责任公司 | A kind of processing does not quench high linear speed self-sharpening CBN grinding wheels of alloyed steel work-piece and preparation method thereof |
CN108747857B (en) * | 2018-06-21 | 2020-04-24 | 江苏赛扬精工科技有限责任公司 | High-speed self-sharpening CBN grinding wheel for machining unbquenched alloy steel workpiece and preparation method thereof |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170804 |