CN105538183B - A kind of soft polishing and grinding head and preparation method thereof - Google Patents
A kind of soft polishing and grinding head and preparation method thereof Download PDFInfo
- Publication number
- CN105538183B CN105538183B CN201510899635.4A CN201510899635A CN105538183B CN 105538183 B CN105538183 B CN 105538183B CN 201510899635 A CN201510899635 A CN 201510899635A CN 105538183 B CN105538183 B CN 105538183B
- Authority
- CN
- China
- Prior art keywords
- silica gel
- parts
- grinding head
- polishing
- carborundum
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/001—Manufacture of flexible abrasive materials
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The present invention relates to a kind of soft polishing and grinding head, it is made up of major ingredient and auxiliary material, and the major ingredient includes silica gel, silica gel curing agent and wetting agent, and the auxiliary material includes single-crystal diamond, cerium oxide, carborundum, aluminum oxide and magnesia；The weight of silica gel and auxiliary material ratio is 1：The weight ratio of 1-3, silica gel curing agent and silica gel is 1-5：100；Wherein, in parts by weight, each raw material proportioning is：Wetting agent：0.5-1 parts, single-crystal diamond：10-15 parts, cerium oxide：31-37 parts, carborundum：20-25 parts, aluminum oxide：20-25 parts；Magnesia：3-4 parts.Such soft polishing and grinding head has preferable structural homogenity and polishing uniformity, and available for the Ultraprecise polished of glass-like materials, and polishing performance is good.
Description
Technical field
The invention belongs to soft polishing and grinding head technical field, and in particular to one kind is used for the grinding of the hard brittle materials such as glass, jewel and thrown
Soft polishing and grinding head of light, deburring etc. and preparation method thereof.
Background technology
Glass-like materials are typical hard brittle materials, and machinability is poor.The strength degree and elastic limit of glass are very
It is close, the destruction of breaking property will occur when the load that glass is born is just over elastic limit.Polishing process is category of glass
Last one of the manufacturing procedure of product, and the Ultraprecise polished requirement of glass now is bright face effect, it is impossible to have scuffing, chipping, not
Thoroughly, the bad effect such as fragment.
The main economic technical indicator of category of glass product polishing processing is by the size essence of polishing efficiency, processed glass edge
Degree, brightness and grinding head for polishing Expenditure Levels or grinding head for polishing service life characterize.But most directly affect category of glass production
The economic and technical norms of product are the surface quality and processing efficiency of product after polishing.Present used in glass products grinding head for polishing is main
It is resinae and electroplated diamond polishing disk, although fast using the polishing disk process velocity of the type, machining accuracy and light
Brightness does not reach Ultraprecise polished requirement, and scuffing, the phenomenon of chipping easily occurs.
The content of the invention
Present invention aims to overcome that prior art defect, there is provided a kind of soft polishing and grinding head of novel siliceous glue, such soft throwing
Bistrique has preferable structural homogenity and polishing uniformity, available for the Ultraprecise polished of glass-like materials, and polishing performance
Well.
Present invention also offers the preparation method of above-mentioned soft polishing and grinding head.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of soft polishing and grinding head, the soft polishing and grinding head are made up of major ingredient and auxiliary material, the major ingredient include silica gel, silica gel curing agent and
Wetting agent, the auxiliary material include single-crystal diamond, cerium oxide（CeO2）, carborundum（SiC）, aluminum oxide（Al2O3）And magnesia
（MgO）；The weight of silica gel and auxiliary material ratio is 1：The weight ratio of 1-3, silica gel curing agent and silica gel is 1-5：100；Wherein, with weight
Part meter is measured, each raw material proportioning is：Wetting agent：0.5-1 parts, single-crystal diamond：10-15 parts, cerium oxide：31-37 parts, carbonization
Silicon：20-25 parts, aluminum oxide：20-25 parts；Magnesia：3-4 parts.
Specifically, the silica gel selects silica gel TSE270-7U, the type of silica gel curing agent model 201.
A kind of preparation method of above-mentioned soft polishing and grinding head, it comprises the following steps：
1）Single-crystal diamond and wetting agent ultrasound are dispersed in deionized water, are transferred to 100-130 DEG C of baking in baking oven
It is dry to remove moisture removal, it is standby；
2）Cerium oxide, carborundum, aluminum oxide and magnesia are taken in proportion, with step 1）It is placed in after products therefrom mixing sieving
Batch mixing 0.5-2h is carried out in batch mixer, it is standby after sieving again；
3）Silica gel and silica gel curing agent are taken in proportion, are placed on the twin rollers for be heated to 50-80 DEG C and are kneaded 20-30min,
Then step 2）Products therefrom pours into twin rollers in batches to be continued to be kneaded 20-30min, standby；
4）Step 3）After products therefrom room temperature is placed 0.5-3 days, foundation needs to be pressed into corresponding chi using mould
It is very little, produce.
The present invention selects silica gel to produce the soft polishing and grinding head available for glass-like materials polishing, the soft throwing as bonding agent
Bistrique has certain elastic and preferable structural homogenity, has good polishing uniformity, energy to glass-like materials product
Enough reach bright face effect, the bad phenomenon such as the scuffing of product, fragment, chipping after polishing can be avoided.
Compared to the prior art, beneficial effects of the present invention：
The soft polishing and grinding head size uniformity of the present invention, and uniformity consistency is good.Due to using new preparation method, soft polishing and grinding head
With certain elasticity, compared to existing polishing disk, being less susceptible to, which produces glass-like materials surface, scratches and chipping phenomenon.Adopt
Ra 0.01 surface roughness can be obtained in polished glass class material with the soft polishing and grinding head of the present invention, using revolving at a high speed during polishing
The motion rotated between row bistrique and glass-like materials, polishing contact surface is added, polished and improve compared to former free abrasive
Processing efficiency.
Brief description of the drawings
Fig. 1 is that the embodiment of the present invention 1 prepares the soft polishing and grinding head of gained；
Fig. 2 is that the surface roughness value after the soft polishing and grinding head polished glass class product of gained is prepared using the embodiment of the present invention 1.
Embodiment
Technical scheme is further discussed in detail with reference to embodiments, but protection scope of the present invention
It is not limited thereto.
In following embodiments, the model of silica gel is to step figure TSE270-7U, white chunks；The model of silica gel curing agent is 201
Type；Wetting agent model is DOW CORNING Z-6173；Single-crystal diamond is single-crystal diamond micro mist, granularity w5；Cerium oxide granularity is
w5；Carborundum granularity is w3.5, and microscopic structure is flakey；Aluminum oxide grain size is w5, white；Magnesia rank is analysis
It is pure.Wherein, silica gel is bonding agent, and single-crystal diamond is abrasive material, CeO2Play a part of polishing auxiliary abrasive, SiC, Al2O3With
MgO is auxiliary abrasive.
Silica gel, which uses, in embodiment steps figure TSE270-7U（HRB hardness numbers 70）, for the silicon of other models on the market
Glue, as long as HRB hardness can meet that 70 values can use；But because some category of glass products are transparences, silica gel bonding agent
Must be white, in order to avoid impermeable optical phenomenon is caused to product.
Embodiment 1
A kind of soft polishing and grinding head, the soft polishing and grinding head are made up of major ingredient and auxiliary material, the major ingredient include silica gel, silica gel curing agent and
Wetting agent, the auxiliary material include single-crystal diamond, cerium oxide, carborundum, aluminum oxide and magnesia；Wherein, in parts by weight, respectively
Raw material proportioning is：50 parts of silica gel, 0.5 part of silica gel curing agent, wetting agent：0.7 part, single-crystal diamond：10 parts, cerium oxide：36.2
Part, carborundum：25 parts, aluminum oxide：25 parts；Magnesia：3.8 part.
The preparation method of above-mentioned soft polishing and grinding head comprises the following steps：
1）It is put into after single-crystal diamond, wetting agent and deionized water are mixed in stainless steel aluminium basin, stainless steel aluminium basin is placed in
In ultrasonic wave after ultrasonic 30min, stainless steel aluminium basin is transferred in baking oven in 130 DEG C of drying, standby；
2）Cerium oxide, carborundum, aluminum oxide and magnesia are taken in proportion, with step 1）Products therefrom mixed 100# sieves 1
After, batch mixing 1h in planetary ball mill QXQM-8 2L tanks is placed in, it is standby after 120# is sieved 3 times；
3）Silica gel and silica gel curing agent are taken in proportion, are placed in and are heated to being kneaded 20min on 60 DEG C of twin rollers, then step
Rapid 2）Products therefrom pours into twin rollers points for 5 times to be continued to be kneaded 20min, standby；
4）Step 3）After products therefrom room temperature is placed 1 day, foundation needs to suppress on a hydraulic press using mould（Compacting
100 DEG C of temperature）Into uniform cylindric（See Fig. 1, diameter 3-5mm, length 4-5mm）, produce the soft throwing of corresponding size
Bistrique.
Embodiment 2
A kind of soft polishing and grinding head, the soft polishing and grinding head are made up of major ingredient and auxiliary material, the major ingredient include silica gel, silica gel curing agent and
Wetting agent, the auxiliary material include single-crystal diamond, cerium oxide, carborundum, aluminum oxide and magnesia；Wherein, in parts by weight, respectively
Raw material proportioning is：46.9 parts of silica gel, 0.47 part of silica gel curing agent, wetting agent：0.8 part, single-crystal diamond：13 parts, cerium oxide：
33.2 parts, carborundum：22 parts, aluminum oxide：22 parts；Magnesia：3.6 part.
The preparation method of above-mentioned soft polishing and grinding head comprises the following steps：
1）It is put into after single-crystal diamond, wetting agent and deionized water are mixed in stainless steel aluminium basin, stainless steel aluminium basin is placed in
In ultrasonic wave after ultrasonic 20min, stainless steel aluminium basin is transferred in baking oven in 120 DEG C of drying, standby；
2）Cerium oxide, carborundum, aluminum oxide and magnesia are taken in proportion, with step 1）Products therefrom mixed 100# sieves 2
After, batch mixing 1h in planetary ball mill QXQM-8 1L tanks is placed in, it is standby after 120# is sieved 3 times；
3）Silica gel and silica gel curing agent are taken in proportion, are placed in and are heated to being kneaded 30min on 50 DEG C of twin rollers, then step
Rapid 2）Products therefrom pours into twin rollers points for 4 times to be continued to be kneaded 30min, standby；
4）Step 3）It is compressing on a hydraulic press using mould according to needing after products therefrom room temperature is placed 1 day,
Produce the soft polishing and grinding head of corresponding size.
Gained bistrique is prepared to the category of glass product with 3D curved surface features using embodiment 1（Product thickness is left in 1mm
It is right）It is polished, high-speed centrifugal roll cast machine, capacity 20L or so is selected in polishing, and rotating speed is in 0-145rpm.Product after polishing
Surface roughness value result is shown in Fig. 2.As seen from Figure 2：Category of glass product after the polishing of soft polishing and grinding head, the roughness on surface
Quality has reached Nano grade, meets use demand；Roughness value uniformity simultaneously between different workpieces is good, illustrates product
Polishing stable is good.
Claims (1)
1. a kind of preparation method of soft polishing and grinding head, it is characterised in that the soft polishing and grinding head is made up of major ingredient and auxiliary material, the major ingredient bag
Silica gel, silica gel curing agent and wetting agent are included, the auxiliary material includes single-crystal diamond, cerium oxide, carborundum, aluminum oxide and oxidation
Magnesium；The weight of silica gel and auxiliary material ratio is 1：The weight ratio of 1-3, silica gel curing agent and silica gel is 1-5：100；Wherein, with weight
Part meter, each raw material proportioning are：Wetting agent：0.5-1 parts, single-crystal diamond：10-15 parts, cerium oxide：31-37 parts, carborundum：
20-25 parts, aluminum oxide：20-25 parts；Magnesia：3-4 parts；
Specifically comprise the following steps：
1）Single-crystal diamond and wetting agent ultrasound are dispersed in deionized water, 100-130 DEG C of drying in baking oven is transferred to and goes
Moisture removal, it is standby；
2）Cerium oxide, carborundum, aluminum oxide and magnesia are taken in proportion, with step 1）Batch mixing is placed in after products therefrom mixing sieving
Batch mixing 0.5-2h is carried out in machine, it is standby after sieving again；
3）Silica gel and silica gel curing agent are taken in proportion, is placed on the twin rollers for be heated to 50-80 DEG C and is kneaded 20-30min, then
Step 2）Products therefrom pours into twin rollers in batches to be continued to be kneaded 20-30min, standby；
4）Step 3）After products therefrom room temperature is placed 0.5-3 days, foundation needs to be pressed into corresponding size, produces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899635.4A CN105538183B (en) | 2015-12-09 | 2015-12-09 | A kind of soft polishing and grinding head and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899635.4A CN105538183B (en) | 2015-12-09 | 2015-12-09 | A kind of soft polishing and grinding head and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105538183A CN105538183A (en) | 2016-05-04 |
| CN105538183B true CN105538183B (en) | 2017-12-19 |
Family
ID=55817979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510899635.4A Active CN105538183B (en) | 2015-12-09 | 2015-12-09 | A kind of soft polishing and grinding head and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105538183B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108546005A (en) * | 2018-07-03 | 2018-09-18 | 贵州大学 | The technique that a kind of ardealite and low product bauxite prepare soft rubbing down head material coproduction acid |
| CN109048697B (en) * | 2018-08-30 | 2019-10-01 | 郑州磨料磨具磨削研究所有限公司 | A kind of preseptum to put the first edge on a knife or a pair of scissors for saw blade, preparation method and application |
| CN110079217A (en) * | 2019-06-06 | 2019-08-02 | 东莞市富鼎新材料科技有限公司 | A kind of self-lubricating polishing silica gel material and preparation method thereof and product |
| CN110303437A (en) * | 2019-06-17 | 2019-10-08 | 郑州磨料磨具磨削研究所有限公司 | A kind of glass-cutting resin wheel and preparation method thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06304874A (en) * | 1993-04-20 | 1994-11-01 | Dainippon Printing Co Ltd | Abrasive |
| CN2336919Y (en) * | 1998-10-06 | 1999-09-08 | 李子标 | elastic grinding wheel |
| CN1762660A (en) * | 2004-10-22 | 2006-04-26 | 郑州人造金刚石及制品工程技术研究中心 | Diamond resin grinder |
| JP2006326787A (en) * | 2005-05-27 | 2006-12-07 | Hitachi Maxell Ltd | Grinding/polishing tool with fixed abrasive grains |
| CN101148035A (en) * | 2007-11-06 | 2008-03-26 | 浙江工业大学 | Soft/hard abrasive grain mixed semi-fixation abrasive grain grinding tool |
| CN103331706A (en) * | 2013-06-26 | 2013-10-02 | 镇江丰成特种工具有限公司 | Solar photovoltaic glass dedicated grinding wheel |
| CN105081996A (en) * | 2014-05-21 | 2015-11-25 | 浙江师范大学 | Manufacturing technology of soft and elastic polishing abrasive tool |
| CN104440636A (en) * | 2014-12-23 | 2015-03-25 | 常熟市巨力砂轮有限责任公司 | Manufacturing method for ground glass grinding wheel |
-
2015
- 2015-12-09 CN CN201510899635.4A patent/CN105538183B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105538183A (en) | 2016-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105538183B (en) | A kind of soft polishing and grinding head and preparation method thereof | |
| CN102699834A (en) | Novel fibre reinforced resin grinding wheel | |
| CN108081036A (en) | A kind of high-precision ultra-thin surpasses flatness optical lens surface preparation process | |
| CN110539209B (en) | Processing method of thin plate-shaped sapphire wafer | |
| CN105538174B (en) | A kind of emery wheel block and preparation method thereof, buffing wheel | |
| CN102114615B (en) | Rare earth polishing disc | |
| CN105773449A (en) | Manufacturing method of small-particle size large-thickness ceramic bond grinding wheel | |
| CN109505140A (en) | Polished leather processing technology based on cerium oxide application | |
| CN102248495A (en) | Glass polishing disk and manufacturing method thereof | |
| CN104802099B (en) | A kind of abrading block, its preparation method and application with big filings-containing cavity | |
| CN108747856A (en) | A kind of resin wheel, preparation method and application for piezoelectric ceramics grinding | |
| CN109648487A (en) | A kind of monocrystalline silicon carbide green, efficient polishing abrasive tool and its method for polishing monocrystalline silicon carbide | |
| CN106002665A (en) | Resin grinding wheel and preparation method thereof | |
| CN105619198A (en) | Flexible ceramic tile grinding machine | |
| CN105397651B (en) | A kind of jewel polishing cast molding micro mist skive and preparation method thereof | |
| CN102581778B (en) | Medical needle pin grinding wheel and manufacturing method thereof | |
| CN103862391B (en) | Ceramic crystallite abrasive heavy loading high-speed grinding wheel and processing method thereof | |
| CN108724026A (en) | A kind of resin wheel, preparation method and application for cadmium zinc telluride crystal wafer grinding | |
| CN103433853B (en) | The finishing method of the optical soliton interaction colophony prototype part that a kind of roughness is controlled | |
| CN108581857B (en) | A kind of gallium arsenide wafer polishing ultra-fine buffing wheel and preparation method thereof | |
| CN104440595B (en) | Ceramic corundum grinding wheel for efficient and precise group grinding of automobile engine crankshaft and machining method thereof | |
| CN110125822A (en) | Fixed grinding tool and preparation method thereof for sapphire substrate wafer grinding | |
| CN112239649A (en) | Novel fixed abrasive and preparation method thereof | |
| CN109333206A (en) | A kind of processing method of quartz pitted skin plate | |
| CN206046190U (en) | A kind of abrasive media |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |