CN107009289A - Frotton and preparation method thereof - Google Patents
Frotton and preparation method thereof Download PDFInfo
- Publication number
- CN107009289A CN107009289A CN201710332929.8A CN201710332929A CN107009289A CN 107009289 A CN107009289 A CN 107009289A CN 201710332929 A CN201710332929 A CN 201710332929A CN 107009289 A CN107009289 A CN 107009289A
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- China
- Prior art keywords
- frotton
- powder
- diamond
- abrasive particle
- blank
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses the preparation method of a kind of frotton and preparation method thereof, wherein frotton, including：S1 configures metal powder mixture and abrasive particle；S2 is compressing by above-mentioned metal powder mixture and abrasive particle, forms pressed compact；The pressed compact is sintered by S3, forms blank；S4 is repaired the blank, obtains frotton.Frotton provided by the present invention and preparation method thereof, makes diamond frotton have good sharpness and good self-sharpening using metal mixture, because metal mixture has good shape retention, can fully ensure the dimensional accuracy of product；Diamond abrasive grain has Multi-layers distributing in diamond grinding head, in actual use, and diamond abrasive grain can constantly go out sword supplement surface failure abrasive particle, diamond frotton is continuously used, improve the grinding efficiency and service life of diamond frotton.
Description
Technical field
The present invention relates to field of material engineering technology, more particularly to a kind of frotton and preparation method thereof.
Background technology
Superhard material is suitable to the instrument for being used for manufacturing processing other materials, especially in terms of hard material is processed, has
Unrivaled superiority, industrially extensive use.But in new material application growing today, the hardness to material will
More and more higher is sought, superhard material is relative to be increasingly difficult to processing.Particularly intelligent ceramic is developed rapidly in 3C industries, to ceramic product
Hardness, precision, shape need more and more higher, because diamond has the characteristic that hardness is high, wearability is good, turn into diamond
Process the ideal tools of superhard material.In the prior art, generally be that electroplated diamond frotton is processed, but plating Buddha's warrior attendant
Stone is not high to abrasive particle hold, and diamond abrasive grain easily comes off.
The content of the invention
It is an object of the invention to provide a kind of frotton and preparation method thereof.
Frotton provided by the present invention, including it is mixed with the cylinder of diamond particles.
A kind of preparation method of frotton, including：
S1 configures metal powder mixture and abrasive particle；
S2 is compressing by above-mentioned metal powder mixture and abrasive particle, forms pressed compact；
The pressed compact is sintered by S3, forms blank；
S4 is repaired the blank, obtains frotton.
A kind of frotton provided by the present invention and preparation method thereof, has diamond frotton using metal powder mixture
Good sharpness and good self-sharpening, because metal powder mixture has good shape retention, can fully be protected
Hinder the dimensional accuracy of product；Diamond abrasive grain has Multi-layers distributing, in actual use, diamond in diamond grinding head
Abrasive particle can constantly go out sword supplement surface failure abrasive particle, diamond frotton is continuously used, improve the grinding of diamond frotton
Efficiency and service life.
Brief description of the drawings
Fig. 1 is a kind of frotton schematic diagram described in the embodiment of the present invention 1,2 and 3；
Fig. 2 is the schematic flow sheet of the frotton described in the embodiment of the present invention 4 and preparation method thereof.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment one
As shown in figure 1, a kind of frotton that the present embodiment is provided, including it is mixed with the cylinder 1 of abrasive particle, art technology
Personnel are appreciated that abrasive particle is mixed in metal mixed material, and the wrapped area of abrasive particle is increased, while the density of frotton also increases
Greatly, the hold of frotton is improved.Frotton has thickness, rather than only at one layer of matrix surface, so that from a new frotton
Just considerably increased to the time for having ground the alloy structure with abrasive particle, service life is just increased.
Described one end of cylinder 1 for being mixed with abrasive particle is provided with matrix 2, and described matrix 2 is consolidated with being mixed with the cylinder 1 of abrasive particle
Fixed connection.It will be understood by those skilled in the art that set matrix 2 is easy to cooperating equipment to install, it is easy to adjust frotton length,
Increase frotton effective rate of utilization.
The cylinder 1 for being mixed with abrasive particle be respectively arranged with groove with the junction of matrix 2 and be adapted with groove it is convex
The portion of rising.It will be understood by those skilled in the art that the connection of groove and lug boss so that alloy structure is more firm, so as to add
The service life of frotton.
Embodiment two
As shown in figure 1, a kind of frotton that the present embodiment is provided, the abrasive particle is diamond particles.People in the art
Member is appreciated that diamond particles hardness height, wearability are good, is mixed in metal mixed material, increases the wrapped area of abrasive particle
It is big, improve the hold of abrasive particle.
The cylinder for being mixed with abrasive particle includes metal powder mixture.It will be understood by those skilled in the art that metal
Mixture of powders utilizes good toughness, and scuffing is not likely to produce while can keep high grinding force during grinding and polishing；
And metal powder mixture makes frotton have good hardness, so as to strengthen to abrasive particle hold.
The metal powder mixture includes diamond dust, pore creating material, carbon dust, glass putty, copper powder, nickel powder, titanium valve, aluminium
Powder, WC powder.It will be understood by those skilled in the art that the metal powder mixture is in the present invention as bonding agent, WC powder is
Hard crisp phase in bonding agent, WC is added in bonding agent can improve the wearability of bonding agent, and the wearability of reduction bonding agent makes gold
Hard rock is unlikely to go out sword too early or dropped, and diamond can give full play to its physical property, increase the service life.
Diamond dust, pore creating material, carbon dust, glass putty, copper powder, nickel powder, titanium valve, aluminium powder, the component of WC powder are followed successively by 15-
40%th, 3-12%, 3-8%, 10-25%, 15-30%, 5-10%, 3-8%, 3-8%, 1-5%.Those skilled in the art can be with
Understand, matched according to mentioned component, by diamond dust, pore creating material, carbon dust, glass putty, copper powder, nickel powder, titanium valve, aluminium powder, WC powder
It is sufficiently mixed, consolidates the alloy structure of frotton.
Diamond dust, pore creating material, carbon dust, glass putty, copper powder, nickel powder, titanium valve, aluminium powder, the component of WC powder be followed successively by 30%,
5%th, 3%, 16%, 22%, 7%, 8%, 4%, 5%.It will be understood by those skilled in the art that matched according to mentioned component, will
Diamond dust, pore creating material, carbon dust, glass putty, copper powder, nickel powder, titanium valve, aluminium powder, WC powder are sufficiently mixed, and consolidate the conjunction of frotton
Golden structure.The frotton configured with aforementioned proportion, compared with machining tool in the prior art, performance comparison is as shown in the table：
Diamond dust, pore creating material, carbon dust, glass putty, copper powder, nickel powder, titanium valve, aluminium powder, the component of WC powder be followed successively by 35%,
6%th, 3%, 14%, 20%, 6%, 8%, 4%, 4%.It will be understood by those skilled in the art that matched according to mentioned component, will
Diamond dust, pore creating material, carbon dust, glass putty, copper powder, nickel powder, titanium valve, aluminium powder, WC powder are sufficiently mixed, and consolidate the conjunction of frotton
Golden structure.The frotton configured with aforementioned proportion, compared with machining tool in the prior art, performance comparison is as shown in the table：
Diamond dust, pore creating material, carbon dust, glass putty, copper powder, nickel powder, titanium valve, aluminium powder, the component of WC powder be followed successively by 40%,
9%th, 2%, 12%, 17%, 7%, 6%, 3%, 4%.It will be understood by those skilled in the art that matched according to mentioned component, will
Diamond dust, pore creating material, carbon dust, glass putty, copper powder, nickel powder, titanium valve, aluminium powder, WC powder are sufficiently mixed, and consolidate the conjunction of frotton
Golden structure.The frotton configured with aforementioned proportion, compared with machining tool in the prior art, performance comparison is as shown in the table：
Matrix is made of steel material.It will be understood by those skilled in the art that matrix is steel, cost is low, durable.
Embodiment three
As shown in figure 1, a kind of frotton that the present embodiment is provided, the diamond dust, pore creating material, carbon dust, glass putty, copper
Powder, nickel powder, titanium valve, aluminium powder, the component of WC powder are followed successively by 15-40%, 3-12%, 3-8%, 10-25%, 15-30%, 5-
10%th, 3-8%, 3-8%, 1-5%.
The particle size range of diamond dust is set to 15 microns to 180 microns.It will be understood by those skilled in the art that larger
The diamond dust of granularity is suitable to corase grind, and the diamond dust of smaller particle size is suitable to fine grinding, by the granularity model of diamond dust
Enclose and be set to 15 microns to 180 microns, corase grind and fine grinding demand can be taken into account, increase the utilization ratio of the frotton.
Pore creating material, carbon dust, glass putty, copper powder, nickel powder, the granularity of the granularity of titanium valve and aluminium powder and diamond dust difference it is small
In or equal to 10 microns.It will be understood by those skilled in the art that pore creating material, carbon dust, glass putty, copper powder, nickel powder, titanium valve and aluminium powder
Granularity change with the change of the granularity of diamond dust, it is ensured that bonding agent is uniformly distributed around diamond abrasive grain.
The granularity of WC powder is 20 microns.It will be understood by those skilled in the art that the WC powder of larger granularity is suitable to roughly grind, and compared with
The WC powder of small grain size is suitable to fine grinding, and the particle size range of WC powder is set into 15 microns to 180 microns, and can take into account corase grind and fine grinding needs
Ask, increase the utilization ratio of the frotton.
Example IV
As shown in Fig. 2 a kind of preparation method for frotton that the present embodiment is provided, including：
S1 configures metal powder mixture and abrasive particle；
S2 is compressing by above-mentioned metal powder mixture and abrasive particle, forms pressed compact；
The pressed compact is sintered by S3, forms blank；
S4 is repaired the blank, obtains frotton.
The S2 is compressing by above-mentioned metal powder mixture and abrasive particle, and the step of forming pressed compact includes：
S21 is compressing in a mold by above-mentioned metal powder mixture and abrasive particle, forms pressed compact.
The pressed compact is sintered by S3, and the step of forming blank includes：
Temperature is increased to 350-450 DEG C of insulation and carries out pre-sintering in 30-45 minutes by S31；
Blank is moved into be warming up in 750-900 DEG C of reducing atmosphere body of heater in advance by S32 is incubated 1-1.5 hours；
S33 carries out hot pressing in the case where pressure is 30-60MPa；
Blank is obtained after S34 coolings.
The S4 is repaired the blank, and the step of obtaining frotton is：Blank is trimmed to diamond abrasive grain and goes out sword.
The mode of the amendment can be the modes such as car, milling, mill.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (16)
1. a kind of frotton, it is characterised in that：Cylinder including being mixed with abrasive particle.
2. frotton as claimed in claim 1, it is characterised in that：Described cylinder (1) one end for being mixed with abrasive particle is provided with matrix
(2), described matrix (2) is fixedly connected with being mixed with the cylinder (1) of abrasive particle.
3. frotton as claimed in claim 2, it is characterised in that：The cylinder (1) for being mixed with abrasive particle is connected punishment with matrix (2)
Lug boss that is fluted and being adapted with groove is not set.
4. frotton as claimed in claim 1, it is characterised in that：The abrasive particle is diamond particles.
5. the frotton as any one of Claims 1-4, it is characterised in that：Cylinder (1) bag for being mixed with abrasive particle
Include metal powder mixture.
6. frotton as claimed in claim 5, it is characterised in that：The metal powder mixture includes diamond dust, pore-creating
Agent, carbon dust, glass putty, copper powder, nickel powder, titanium valve, aluminium powder, WC powder.
7. frotton as claimed in claim 6, it is characterised in that：Diamond dust, pore creating material, carbon dust, glass putty, copper powder, nickel powder,
Titanium valve, aluminium powder, the component of WC powder be followed successively by 15-40%, 3-12%, 3-8%, 10-25%, 15-30%, 5-10%, 3-8%,
3-8%, 1-5%.
8. frotton as claimed in claim 7, it is characterised in that：Diamond dust, pore creating material, carbon dust, glass putty, copper powder, nickel powder,
Titanium valve, aluminium powder, the component of WC powder are followed successively by 30%, 5%, 3%, 16%, 22%, 7%, 8%, 4%, 5%.
9. frotton as claimed in claim 7, it is characterised in that：Diamond dust, pore creating material, carbon dust, glass putty, copper powder, nickel powder,
Titanium valve, aluminium powder, the component of WC powder are followed successively by 35%, 6%, 3%, 14%, 20%, 6%, 8%, 4%, 4%.
10. frotton as claimed in claim 7, it is characterised in that：Diamond dust, pore creating material, carbon dust, glass putty, copper powder, nickel
Powder, titanium valve, aluminium powder, the component of WC powder are followed successively by 40%, 9%, 2%, 12%, 17%, 7%, 6%, 3%, 4%.
11. frotton as claimed in claim 2 or claim 3, it is characterised in that：Described matrix is made of steel material.
12. the frotton as any one of claim 6 to 10, it is characterised in that：The particle size range of diamond dust is set
For 15 microns to 180 microns；Pore creating material, carbon dust, glass putty, copper powder, nickel powder, the granularity and the grain of diamond dust of titanium valve and aluminium powder
The difference of degree is less than or equal to 10 microns；The granularity of WC powder is 20 microns.
13. a kind of preparation method of frotton, including：
S1 configures metal powder mixture and abrasive particle；
S2 is compressing by above-mentioned metal powder mixture and abrasive particle, forms pressed compact；
The pressed compact is sintered by S3, forms blank；
S4 is repaired the blank, obtains frotton.
14. frotton as claimed in claim 13, it is characterised in that：The S2 suppresses above-mentioned metal powder mixture and abrasive particle
Shaping, the step of forming pressed compact includes：
S21 is compressing in a mold by above-mentioned metal powder mixture and abrasive particle, forms pressed compact.
15. frotton as claimed in claim 13, it is characterised in that：The pressed compact is sintered by S3, the step of forming blank
Including：
Temperature is increased to 350-450 DEG C of insulation and carries out pre-sintering in 30-45 minutes by S31；
Blank is moved into be warming up in 750-900 DEG C of reducing atmosphere body of heater in advance by S32 is incubated 1-1.5 hours；
S33 carries out hot pressing in the case where pressure is 30-60MPa；
Blank is obtained after S34 coolings.
16. frotton as claimed in claim 13, it is characterised in that：The S4 is repaired the blank, obtains frotton
Step is：Blank is trimmed to diamond abrasive grain and goes out sword.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332929.8A CN107009289A (en) | 2017-05-10 | 2017-05-10 | Frotton and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332929.8A CN107009289A (en) | 2017-05-10 | 2017-05-10 | Frotton and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107009289A true CN107009289A (en) | 2017-08-04 |
Family
ID=59450158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710332929.8A Pending CN107009289A (en) | 2017-05-10 | 2017-05-10 | Frotton and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107009289A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551353A (en) * | 2018-12-12 | 2019-04-02 | 蓝思科技（长沙）有限公司 | A kind of polishing frotton and its polishing process |
| CN113635228A (en) * | 2021-09-03 | 2021-11-12 | 郑州磨料磨具磨削研究所有限公司 | Self-dressing grinding wheel for processing semiconductor material and preparation method and application thereof |
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| CN105922144A (en) * | 2016-05-13 | 2016-09-07 | 王博 | Pore-forming agent of superhard material grinding tool and preparing method of pore-forming agent |
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| CN1332666A (en) * | 1999-01-07 | 2002-01-23 | 诺顿公司 | Superabrasive wheel with active bond |
| CN2422088Y (en) * | 2000-05-12 | 2001-03-07 | 林永裕 | Grinding polisher |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109551353A (en) * | 2018-12-12 | 2019-04-02 | 蓝思科技（长沙）有限公司 | A kind of polishing frotton and its polishing process |
| CN113635228A (en) * | 2021-09-03 | 2021-11-12 | 郑州磨料磨具磨削研究所有限公司 | Self-dressing grinding wheel for processing semiconductor material and preparation method and application thereof |
| CN113635228B (en) * | 2021-09-03 | 2022-07-01 | 郑州磨料磨具磨削研究所有限公司 | Self-dressing grinding wheel for processing semiconductor material and preparation method and application thereof |
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Application publication date: 20170804 |
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