CN105252446B - A kind of emery wheel preparation technology of high-efficiency abrasion-proof - Google Patents
A kind of emery wheel preparation technology of high-efficiency abrasion-proof Download PDFInfo
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- CN105252446B CN105252446B CN201510519832.9A CN201510519832A CN105252446B CN 105252446 B CN105252446 B CN 105252446B CN 201510519832 A CN201510519832 A CN 201510519832A CN 105252446 B CN105252446 B CN 105252446B
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Abstract
The present invention discloses a kind of emery wheel preparation technology of high-efficiency abrasion-proof, comprises the following steps：1st, abrasive wheel substrate is processed；2nd, abrasive component A is prepared, nanoscale nickel powder, nano grade titanium iron powder, nano grade iron powder stirring are mixed；3rd, abrasive component B is prepared, aluminum oxide, chromium oxide, black silicon carbide stirring are mixed；4th, abrasive component B is prepared, single alundum abrasive material, brown corundum abrasive, diamond abrasive stirring are mixed；5th, grinding layer materials are configured, abrasive component A, abrasive component B, abrasive component C stirrings are mixed, bonding agent is added after stirring, stirs；6th, grinding layer materials are inserted outside abrasive wheel substrate, is put into mould and fires, form blank；7th, blank is subjected to hot pressed sintering processing；8th, smart car processing is carried out to blank and electric spark is implemented to repair shaping.The emery wheel manufactured using the technique has the grinding reasonable science of layer formula, greatly improves its rigid degree, cutting force, wear-resisting durable, service life is long, improves product quality.
Description
Technical field
The present invention relates to a kind of emery wheel, the emery wheel preparation technology of more particularly to a kind of high-efficiency abrasion-proof.
Background technology
Emery wheel is a kind of grinding apparatus, and it is easy to handling, with that processing flatness is good, grinding efficiency is high, the life-span is high etc. is excellent
Point, is applicable to all domestic and imported equipment for grinding.But find in use, most emery wheel is due to use time
It is long, and because itself is made up of metal material, emery wheel, including abrasive wheel substrate and grinding layer in the prior art, the grinding
Layer is located at the edge of abrasive wheel substrate.Grinding layer is typically diamond layer, and ablation is mainly played at work.The mill of this structure
The grinding layer hardness degree of wheel is low, cutting force is poor, not wear-resisting, glass grinding is rough, chipping rate is also higher, so as to cause to make
Use short life.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of emery wheel preparation technology of high-efficiency abrasion-proof for above drawback,
The emery wheel manufactured using the technique has the grinding reasonable science of layer formula, greatly improves its rigid degree, cutting force, wear-resisting resistance to
It is long with, service life, improve product quality.
In order to solve the above technical problems, the technical scheme is that：
A kind of emery wheel preparation technology of high-efficiency abrasion-proof, wherein, its manufacture method comprises the following steps：
A, abrasive wheel substrate is processed into using A4 steel plates；
B, preparation abrasive component A, calculate, have weighed nanoscale nickel powder, nano grade titanium iron powder, nano grade iron powder in parts by mass
Component；Nanoscale nickel powder, nano grade titanium iron powder, nano grade iron powder are stirred 20 minutes with 38r/min-48r/min speed,
Temperature is at 55-95 DEG C during stirring；
C, preparation abrasive component B, calculate, have weighed aluminum oxide, chromium oxide, black silicon carbide component in parts by mass；Will oxidation
Aluminium, chromium oxide, black silicon carbide component are stirred 30 minutes with 45r/min-59r/min speed, and temperature is in 145-195 during stirring
℃；
D, preparation abrasive component B, calculate, have weighed single alundum abrasive material, brown corundum abrasive, diamond abrasive in parts by mass
Component；Single alundum abrasive material, brown corundum abrasive, diamond abrasive component are stirred 40 points with 75r/min-89r/min speed
Clock, temperature is at 75-95 DEG C during stirring；
E, configuration grinding layer materials, weigh abrasive component A, abrasive component B, abrasive component C by constituent mass requirement, will grind
Grind component A, abrasive component B, abrasive component C to stir 40 minutes with 38r/min-48r/min speed, add combining after stirring
Agent, until stirring；
F, the grinding layer materials prepared are inserted outside abrasive wheel substrate, be put into mould and fire, firing temperature is 800-
1000 DEG C, firing time 2-3H forms blank, and blank soaking time is 3-9min；
G, above-mentioned blank is subjected to hot pressed sintering processing, pressure 290-350kg/c ㎡, temperature is 750-950 DEG C, and the time is
7-10min；
H, smart car processing and electric spark are carried out to above-mentioned blank implement to repair shaping, form final products.
A kind of emery wheel preparation technology of above-mentioned high-efficiency abrasion-proof, wherein, the bonding agent is wollastonite in powder, phenol-formaldehyde resin powder
With 1：4 mass ratios are mixed.
A kind of emery wheel preparation technology of above-mentioned high-efficiency abrasion-proof, wherein, abrasive component A, including its constituent (press quality
Number meter) it is as follows：
5-10 parts of nanoscale nickel powder
10-15 parts of nano grade titanium iron powder
10-20 parts of nano grade iron powder.
A kind of emery wheel preparation technology of above-mentioned high-efficiency abrasion-proof, wherein, the abrasive component B, including its constituent (are pressed
Mass fraction meter) it is as follows：
5-10 parts of aluminum oxide
10-15 parts of chromium oxide
10-20 parts of black silicon carbide.
A kind of emery wheel preparation technology of above-mentioned high-efficiency abrasion-proof, wherein, the abrasive component C, including its constituent (are pressed
Mass fraction meter) it is as follows：
5-25 parts of single alundum abrasive material
20-35 parts of brown corundum abrasive
20-45 parts of diamond abrasive.
A kind of emery wheel preparation technology of above-mentioned high-efficiency abrasion-proof, wherein, the grinding layer materials that grind include its constituent
(according to the mass fraction) it is as follows：
A kind of emery wheel preparation technology of above-mentioned high-efficiency abrasion-proof, wherein, the granularity of the nanoscale nickel powder is 10-95nm.
A kind of emery wheel preparation technology of above-mentioned high-efficiency abrasion-proof, wherein, the granularity of the nano grade titanium iron powder is 35-85nm.
A kind of emery wheel preparation technology of above-mentioned high-efficiency abrasion-proof, wherein, the granularity of the nano grade iron powder is 45-145nm.
Beneficial effect：The emery wheel has the grinding reasonable science of layer formula, is coordinated using three kinds of abrasive components, greatly improves it
Rigid degree, cutting force, wear-resisting durable, service life are long, improve product quality.
Embodiment
The invention will be further described below.
Embodiment 1
A kind of emery wheel preparation technology of high-efficiency abrasion-proof, wherein, its manufacture method comprises the following steps：
A, abrasive wheel substrate is processed into using A4 steel plates；
B, preparation abrasive component A, are calculated in parts by mass, and it is 75nm's to weigh nickel powder, 11 parts of granularities that 7 parts of granularities are 85nm
The iron powder that titanium-iron powder, 18 parts of granularities are 132nm；By nanoscale nickel powder, nano grade titanium iron powder, nano grade iron powder with 45r/min's
Speed is stirred 20 minutes, and temperature is at 65 DEG C during stirring；
C, preparation abrasive component B, calculate, weigh 8 parts of aluminum oxide, 11 parts of chromium oxide, 14 parts of black silicon carbide groups in parts by mass
Point；Aluminum oxide, chromium oxide, black silicon carbide component are stirred 30 minutes with 53r/min speed, temperature is at 175 DEG C during stirring；
D, prepare abrasive component C, calculate in parts by mass, weigh 21 parts of single alundum abrasive materials, 31 parts of brown corundum abrasives, 42 parts
Diamond abrasive component；Single alundum abrasive material, brown corundum abrasive, diamond abrasive component are stirred 40 with 78r/min speed
Minute, temperature is at 83 DEG C during stirring；
E, configuration grinding layer materials, by wollastonite in powder, phenol-formaldehyde resin powder with 1：4 mass ratios are mixed, and obtain bonding agent, are weighed
29 parts of abrasive component A, 31 parts of abrasive component B, 76 parts of abrasive component C, 19 parts of bonding agents；By abrasive component A, abrasive component B, grind
Grind component C to stir 40 minutes with 41r/min speed, bonding agent is added after stirring, until stirring.
F, the grinding layer materials prepared are inserted outside abrasive wheel substrate, be put into mould and fire, firing temperature is 800-
1000 DEG C, firing time 3H forms blank, and blank soaking time is 7min；
G, above-mentioned blank is subjected to hot pressed sintering processing, pressure 290-350kg/c ㎡, temperature is 750-950 DEG C, and the time is
7min；
H, smart car processing and electric spark are carried out to above-mentioned blank implement to repair shaping, form final products.
Embodiment 2
A kind of emery wheel preparation technology of high-efficiency abrasion-proof, wherein, its manufacture method comprises the following steps：
A, abrasive wheel substrate is processed into using A4 steel plates；
B, preparation abrasive component A, are calculated in parts by mass, and it is 55nm's to weigh nickel powder, 18 parts of granularities that 9 parts of granularities are 75nm
The iron powder that titanium-iron powder, 17 parts of granularities are 118nm；By nanoscale nickel powder, nano grade titanium iron powder, nano grade iron powder with 43r/min's
Speed is stirred 20 minutes, and temperature is at 65 DEG C during stirring；
C, preparation abrasive component B, calculate, weigh 8 parts of aluminum oxide, 13 parts of chromium oxide, 18 parts of black silicon carbide groups in parts by mass
Point；Aluminum oxide, chromium oxide, black silicon carbide component are stirred 30 minutes with 55r/min speed, temperature is at 165 DEG C during stirring；
D, prepare abrasive component C, calculate in parts by mass, weigh 17 parts of single alundum abrasive materials, 29 parts of brown corundum abrasives, 33 parts
Diamond abrasive component；Single alundum abrasive material, brown corundum abrasive, diamond abrasive component are stirred 40 with 88r/min speed
Minute, temperature is at 82 DEG C during stirring；
E, configuration grinding layer materials, by wollastonite in powder, phenol-formaldehyde resin powder with 1：4 mass ratios are mixed, and obtain bonding agent, are weighed
28 parts of abrasive component A, 32 parts of abrasive component B, 93 parts of abrasive component C, by abrasive component A, abrasive component B, abrasive component C with
45r/min speed is stirred 40 minutes, and bonding agent is added after stirring, until stirring.
F, the grinding layer materials prepared are inserted outside abrasive wheel substrate, be put into mould and fire, firing temperature is 800-
1000 DEG C, firing time 2.5H forms blank, and blank soaking time is 7min；
G, above-mentioned blank is subjected to hot pressed sintering processing, pressure 290-350kg/c ㎡, temperature is 750-950 DEG C, and the time is
9min；
H, smart car processing and electric spark are carried out to above-mentioned blank implement to repair shaping, form final products.
Embodiment 3
A kind of emery wheel preparation technology of high-efficiency abrasion-proof, wherein, its manufacture method comprises the following steps：
A, abrasive wheel substrate is processed into using A4 steel plates；
B, preparation abrasive component A, are calculated in parts by mass, and it is 58nm's to weigh nickel powder, 14 parts of granularities that 6 parts of granularities are 78nm
The iron powder that titanium-iron powder, 19 parts of granularities are 119nm；By nanoscale nickel powder, nano grade titanium iron powder, nano grade iron powder with 44r/min's
Speed is stirred 20 minutes, and temperature is at 64 DEG C during stirring；
C, preparation abrasive component B, calculate, weigh 6 parts of aluminum oxide, 13 parts of chromium oxide, 19 parts of black silicon carbide groups in parts by mass
Point；Aluminum oxide, chromium oxide, black silicon carbide component are stirred 30 minutes with 51r/min speed, temperature is at 156 DEG C during stirring；
D, prepare abrasive component C, calculate in parts by mass, weigh 17 parts of single alundum abrasive materials, 29 parts of brown corundum abrasives, 33 parts
Diamond abrasive component；Single alundum abrasive material, brown corundum abrasive, diamond abrasive component are stirred 40 with 88r/min speed
Minute, temperature is at 82 DEG C during stirring；
E, configuration grinding layer materials, by wollastonite in powder, phenol-formaldehyde resin powder with 1：4 mass ratios are mixed, and obtain bonding agent；Weigh
28 parts of abrasive component A, 32 parts of abrasive component B, 93 parts of abrasive component C, by abrasive component A, abrasive component B, abrasive component C with
45r/min speed is stirred 40 minutes, and bonding agent is added after stirring, until stirring.
F, the grinding layer materials prepared are inserted outside abrasive wheel substrate, be put into mould and fire, firing temperature is 800-
1000 DEG C, firing time 2H forms blank, and blank soaking time is 8min；
G, above-mentioned blank is subjected to hot pressed sintering processing, pressure 290-350kg/c ㎡, temperature is 750-950 DEG C, and the time is
10min；
H, smart car processing and electric spark are carried out to above-mentioned blank implement to repair shaping, form final products.
Following table is 1-3 of embodiment of the present invention performance data；
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Common emery wheel |
| Surface roughness | 2.5μm | 11μm | 12μm | 15μm |
| Particle microhardness | 13900MPa | 15000MPa | 15900MPa | 17800MPa |
| It is ground distance | 125km | 80km | 70km | 60km |
Beneficial effect；The emery wheel has the grinding reasonable science of layer formula, is coordinated using three kinds of abrasive components, greatly improves it
Rigid degree, cutting force, wear-resisting durable, service life are long, improve product quality.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
It should all cover within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
It is defined.
Claims (2)
1. the emery wheel preparation technology of a kind of high-efficiency abrasion-proof, it is characterised in that its manufacture method comprises the following steps：
A, abrasive wheel substrate is processed into using A4 steel plates；
B, prepare abrasive component A, calculate in parts by mass, weigh 9 parts of granularities be 75nm nickel powder, 18 parts of granularities be 55nm ferrotianium
The iron powder that powder, 17 parts of granularities are 118nm；By nanoscale nickel powder, nano grade titanium iron powder, nano grade iron powder with 43r/min speed
Stirring 20 minutes, temperature is at 65 DEG C during stirring；
C, preparation abrasive component B, calculate, weigh 8 parts of aluminum oxide, 13 parts of chromium oxide, 18 parts of black silicon carbide components in parts by mass；Will
Aluminum oxide, chromium oxide, black silicon carbide component are stirred 30 minutes with 55r/min speed, and temperature is at 165 DEG C during stirring；
D, preparation abrasive component C, calculate, weigh 17 parts of single alundum abrasive materials, 29 parts of brown corundum abrasives, 33 parts of Buddha's warrior attendants in parts by mass
Stone abrasive ingredients；Single alundum abrasive material, brown corundum abrasive, diamond abrasive component are stirred 40 minutes with 88r/min speed,
Temperature is at 82 DEG C during stirring；
E, configuration grinding layer materials, by wollastonite in powder, phenol-formaldehyde resin powder with 1：4 mass ratios are mixed, and obtain bonding agent, weigh 28 parts
Abrasive component A, 32 parts of abrasive component B, 93 parts of abrasive component C, by abrasive component A, abrasive component B, abrasive component C with 45r/
Min speed is stirred 40 minutes, and bonding agent is added after stirring, until stirring；
F, the grinding layer materials prepared are inserted outside abrasive wheel substrate, be put into mould and fire, firing temperature is 800-1000
DEG C, firing time 2.5H forms blank, and blank soaking time is 7min；
G, above-mentioned blank is subjected to hot pressed sintering processing, pressure 290-350kg/c ㎡, temperature is 750-950 DEG C, and the time is
9min；
H, smart car processing and electric spark are carried out to above-mentioned blank implement to repair shaping, form final products.
2. the emery wheel preparation technology of a kind of high-efficiency abrasion-proof, it is characterised in that its manufacture method comprises the following steps：
A, abrasive wheel substrate is processed into using A4 steel plates；
B, prepare abrasive component A, calculate in parts by mass, weigh 6 parts of granularities be 78nm nickel powder, 14 parts of granularities be 58nm ferrotianium
The iron powder that powder, 19 parts of granularities are 119nm；By nanoscale nickel powder, nano grade titanium iron powder, nano grade iron powder with 44r/min speed
Stirring 20 minutes, temperature is at 64 DEG C during stirring；
C, preparation abrasive component B, calculate, weigh 6 parts of aluminum oxide, 13 parts of chromium oxide, 19 parts of black silicon carbide components in parts by mass；Will
Aluminum oxide, chromium oxide, black silicon carbide component are stirred 30 minutes with 51r/min speed, and temperature is at 156 DEG C during stirring；
D, preparation abrasive component C, calculate, weigh 17 parts of single alundum abrasive materials, 29 parts of brown corundum abrasives, 33 parts of Buddha's warrior attendants in parts by mass
Stone abrasive ingredients；Single alundum abrasive material, brown corundum abrasive, diamond abrasive component are stirred 40 minutes with 88r/min speed,
Temperature is at 82 DEG C during stirring；
E, configuration grinding layer materials, by wollastonite in powder, phenol-formaldehyde resin powder with 1：4 mass ratios are mixed, and obtain bonding agent；Weigh 28 parts
Abrasive component A, 32 parts of abrasive component B, 93 parts of abrasive component C, by abrasive component A, abrasive component B, abrasive component C with 45r/
Min speed is stirred 40 minutes, and bonding agent is added after stirring, until stirring；
F, the grinding layer materials prepared are inserted outside abrasive wheel substrate, be put into mould and fire, firing temperature is 800-1000
DEG C, firing time 2H forms blank, and blank soaking time is 8min；
G, above-mentioned blank is subjected to hot pressed sintering processing, pressure 290-350kg/c ㎡, temperature is 750-950 DEG C, and the time is
10min；
H, smart car processing and electric spark are carried out to above-mentioned blank implement to repair shaping, form final products.
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| CN107779037A (en) * | 2017-09-30 | 2018-03-09 | 镇江中焱数控设备有限公司 | A kind of preparation technology of Digit Control Machine Tool Special wear-resistant coating |
| CN111347357A (en) * | 2020-03-31 | 2020-06-30 | 郑州狮虎磨料磨具有限公司 | 400X 3.2X 32 resin grinding wheel for 30kW hydraulic cutting machine and preparation method thereof |
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| JP3028320B2 (en) * | 1995-04-19 | 2000-04-04 | 矢野 和也 | Cutting wheel and its manufacturing method |
| JP4400677B2 (en) * | 2008-02-25 | 2010-01-20 | 株式会社村田製作所 | Thin blade whetstone |
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| US4690691A (en) * | 1986-02-18 | 1987-09-01 | General Electric Company | Polycrystalline diamond and CBN cutting tools |
| CN103038025A (en) * | 2010-03-01 | 2013-04-10 | 俄罗斯联邦政府预算机构《联邦军事、特殊及双用途智力活动成果权利保护机构》 | Copper based binder for the fabrication of diamond tools |
| CN102848304A (en) * | 2012-08-23 | 2013-01-02 | 镇江丰成特种工具有限公司 | Special grinding wheel for solar photovoltaic glass and manufacturing method of special grinding wheel |
| CN102975129A (en) * | 2012-12-16 | 2013-03-20 | 镇江丰成特种工具有限公司 | Special grinding wheel for ITO (indium tin oxide) conducting film glass and manufacture method for special grinding wheel |
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