CN105176659A - Grinding fluid and preparation method and application thereof - Google Patents
Grinding fluid and preparation method and application thereof Download PDFInfo
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- CN105176659A CN105176659A CN201510649993.XA CN201510649993A CN105176659A CN 105176659 A CN105176659 A CN 105176659A CN 201510649993 A CN201510649993 A CN 201510649993A CN 105176659 A CN105176659 A CN 105176659A
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Abstract
The invention belongs to the technical field of grinding, and relates to grinding fluid. The grinding fluid is prepared from phthalic anhydride, polyethylene glycol, oleic acid, catalysts, sodium hydroxide and water. The invention further relates to a preparation method of the grinding fluid and application of the grinding fluid. The grinding fluid is suitable for grinding of a grinding wheel, and particularly suitable for the application of a resin grinding wheel for grinding a high-precision steel ball.
Description
Technical field
The invention belongs to Grinding Technology field, relate to a kind of grinding fluid, its preparation method and application.
Background technology
Grinding fluid is in Grinding Process, is used for the industrial type fluid of Cooling and Lubricator cutter and workpiece, is generally divided into oil base grinding fluid and water-based milling liquid.Oil base grinding fluid comprises matrix oil, oiliness improver, extreme-pressure additive and other additive, and its oilness, rust-preventing characteristic are superior, but cooling performance is poor, not easy cleaning.Water-based milling liquid is made up of the chemical reagent such as emulsion, tensio-active agent and water usually, and cooling, the cleaning of water-based milling liquid are good, but oilness, rust-preventing characteristic are far away from oil base grinding fluid.
Along with mechanical industry is to quick, powerful, accurate future development, simultaneously also in order to meet the process requirements of all kinds of superhard, the superpower novel material continued to bring out, the requirement of machinery industry to grinding process improves constantly, traditional oil base grinding fluid and water-based milling liquid no longer can be met the demands, need a kind of novel grinding fluid having water-based milling liquid and oil base grinding fluid advantage concurrently.
Steel ball is the part being widely used in the fields such as bearing, five metals, electronics, iron skill, mechanical means, electric power, metallurgy.In traditional technology, grinding steel ball generally adopts the cast iron plate polishing adding abrasive material.In order to enhance productivity and steel ball surface quality, reduction steel ball vibration values, resin wheel grinding technique replaces cast iron plate polishing gradually, especially fine granularity resin wheel " to grind Dai Yan " grinding steel ball is adopted, achieve steel ball production dimensioning, determine the stabilization process of precision, improve production efficiency, also make steel ball clean and be more prone to.This respect, AKS, SNK steel ball company of famous foreign has taken the lead in achieving the technology of fine granularity resin wheel " to grind Dai Yan ", produces large batch of " being as good as sound " accurate steel balls.At present, with technique many employings oil base grinding fluid of fine granularity resin wheel grinding steel ball, although oil base grinding fluid has oilness, advantage that rust-preventing characteristic is good, the shortcomings such as its cooling poor, inflammable, difficult cleaning, contaminate environment have had a strong impact on the quality of steel ball also.
Still need at present a kind of grinding fluid, it can overcome, and of the prior art one or more is not enough.
Summary of the invention
An object of the present invention is to provide a kind of grinding fluid having oil base grinding fluid and water-based milling liquid advantage concurrently.One of another object of the present invention is to provide a kind of grinding fluid with good oilness.One of another object of the present invention is also the grinding fluid providing a kind of speed of cooling fast.One of another object of the present invention is also the grinding fluid providing a kind of rust-preventing characteristic good.One of another object of the present invention is also to provide a kind of grinding fluid easy to clean.Another object of the present invention is also to provide a kind of nonflammable grinding fluid.One of another object of the present invention is also to provide a kind of environment amenable grinding fluid.One of another object of the present invention is also to provide a kind of grinding fluid not being subject to bacterial contamination.
Grinding fluid of the present invention achieves one or more object above-mentioned.
First aspect of the present invention relates to a kind of grinding fluid, comprises following raw material, Tetra hydro Phthalic anhydride, polyoxyethylene glycol, oleic acid, catalyzer, sodium hydroxide and water.
In an embodiment of first aspect present invention, described catalyzer be selected from aluminium sesquioxide and phosphoric acid one or more.
In an embodiment of first aspect present invention, described catalyzer comprises aluminium sesquioxide and phosphoric acid, and the weight ratio of aluminium sesquioxide and phosphoric acid is (1-3): (1-3), is specially 1:1.
In an embodiment of first aspect present invention, described grinding fluid, comprises following raw material,
In an embodiment of first aspect present invention, described raw material also comprise in sanitising agent, rust-preventive agent and antioxidant one or more.
In an embodiment of first aspect present invention, described Tetra hydro Phthalic anhydride is 1-10 weight part.
In an embodiment of first aspect present invention, described polyoxyethylene glycol is 8-20 weight part.
In an embodiment of first aspect present invention, described oleic acid is 23-31 weight part.
In an embodiment of first aspect present invention, described aluminium sesquioxide is 0.5-3.5 weight part, and described phosphoric acid is 0.5-3.5 weight part.
In an embodiment of first aspect present invention, described sodium hydroxide is 25-37 weight part.
In an embodiment of first aspect present invention, described sanitising agent is 1-10 weight part, is specially 3-9 weight part.
In an embodiment of first aspect present invention, described rust-preventive agent is 2-12 weight part, is specially 4-10 weight part.
In an embodiment of first aspect present invention, described antioxidant is 2-14 weight part, is specially 4-12 weight part.
In an embodiment of first aspect present invention, water is 200-270 weight part.
In an embodiment of first aspect present invention, described grinding fluid comprises following raw material,
In an embodiment of first aspect present invention, described grinding fluid comprises following raw material,
In an embodiment of first aspect present invention, described sanitising agent is borax or Trisodium trimetaphosphate, is specially borax.
In an embodiment of first aspect present invention, described rust-preventive agent is benzotriazole.
In an embodiment of first aspect present invention, described antioxidant is trolamine.
In an embodiment of first aspect present invention, described polyoxyethylene glycol is PEG1000 and/or PEG2000.
Second aspect present invention provides the preparation method of grinding fluid described in first aspect, comprises the steps,
1) at 75-95 DEG C of mixing polyoxyethylene glycol, Tetra hydro Phthalic anhydride, oleic acid, sodium hydroxide, catalyzer and water; Preferred mixing temperature is 80-90 DEG C;
2) alternatively, by step 1) mixture that obtains is cooled to 45-65 DEG C, and one or more in sanitising agent, rust-preventive agent and antioxidant and sodium hydroxide are added step 1) in gained mixture, and 45-65 DEG C of mixing further; Preferably, mixing temperature is 50-60 DEG C; Preferably, 50-60 DEG C is cooled to;
3) mixture is cooled.
An embodiment of second aspect present invention, comprises any one in following (1)-(12) or multinomial:
(1) step 1) in, be uniformly mixed with 500-650r/min; Alternatively, churning time is 1 hour;
(2) step 1) in, described catalyzer comprises aluminium sesquioxide and phosphoric acid; Particularly, aluminium sesquioxide is 0.5-4 weight part, and phosphoric acid is 0.5-4 weight part; More specifically, aluminium sesquioxide is 1-3 weight part, and phosphoric acid is 1-3 weight part; Further particularly, aluminium sesquioxide is 2 weight parts, and phosphoric acid is 2 weight parts;
(3) step 1) in, polyoxyethylene glycol is 4-25 weight part, is specially 12-16 weight part, is more specifically 14 weight parts;
(4) step 1) in, Tetra hydro Phthalic anhydride is 1-20 weight part, is specially 1-5 weight part, is more specifically 3 weight parts;
(5) step 1) in, oleic acid is 20-35 weight part, is specially 25-29 weight part, is more specifically 27 weight parts;
(6) step 1) in, sodium hydroxide is 10-24 weight part, is specially 14-20 weight part, is more specifically 17 weight parts;
(7) step 1) in, water is 112-400 weight part, is specially 220-250 weight part, is more specifically 233 weight parts;
(8) step 2) in, sanitising agent is 1-10 weight part, is specially 4-8 weight part, is more specifically 6 weight parts;
(9) step 2) in, rust-preventive agent is 2-12 weight part, is specially 5-9 weight part, is more specifically 7 weight parts;
(10) step 2) in, antioxidant is 2-14 weight part, is specially 6-10 weight part, is more specifically 8 weight parts;
(11) step 2) in, sodium hydroxide is 7-21 weight part, is specially 11-17 weight part, is more specifically 14 weight parts;
(12) step 2) in, mixing time is 0.5-3 hour, is specially 1 hour.
Third aspect present invention provides the purposes of grinding fluid described in first aspect in abrasion wheel grinding; Particularly, described emery wheel is resin wheel.
In an embodiment of third aspect present invention, described in be ground to lappingout or superfinishing is ground.
In an embodiment of third aspect present invention, the product ground is steel ball, is preferably steel ball with high precision.
The invention provides specific embodiments and all possible combination between them.For succinct object, the application does not record the various concrete array mode of embodiment one by one, but will be understood that the application specifically records and discloses all possible array mode of described specific embodiments.
Here is the explanation that the present invention relates to part term, and these are explained only in order to understand the present invention, are not construed as limiting the scope of the present invention.
Term " sanitising agent " refers to the additive for washing or implement or parts.
Term " softening agent " also claims fluidizer, is the additive making plastics snappiness strengthen, easily process in plastic working.
Term " rust-preventive agent " refers to and powerfully can infiltrate iron rust, erosion, greasy dirt, thus easily disposes rusty stain and erosion, and forms the permeate agent of lubricant film at parts surface.
Term " antioxidant " refers to and can prevent or delay oxidation, the additive improving stability and extend storage period.
Grinding fluid of the present invention has one or more advantages following, and such as, oilness is good, speed of cooling is fast, the good and easy cleaning of rust-preventing characteristic, nonflammable, environmentally safe, be not subject to bacterial contamination.Grinding fluid of the present invention has the advantage of oil base grinding fluid and water-based milling liquid concurrently.Meanwhile, grinding fluid of the present invention is homogeneous phase transparent, is easy to preserve and use.
Embodiment
Below in conjunction with embodiment, embodiment of the present invention are described in detail, but it will be understood to those of skill in the art that the following example only for illustration of the present invention, and should not be considered as limiting scope of the present invention.Unreceipted actual conditions person in embodiment, the condition of conveniently conditioned disjunction manufacturers suggestion is carried out.Agents useful for same or the unreceipted production firm person of instrument, being can by the conventional products of commercial acquisition.Specific embodiment is as follows:
embodiment 1:
1) scour without sediment motion agitated pool is used, then 233kg water is loaded, start well heater, by water preheat to 85 DEG C, the phosphoric acid of the sodium hydroxide of the oleic acid of the Tetra hydro Phthalic anhydride of PEG1000,3kg of 14kg, 27kg, 17kg, the aluminium sesquioxide of 2kg and 2kg is mixed with water, at 85 DEG C, is uniformly mixed 1 hour with 600r/min speed.
2) by step 1) mixture be cooled to 55 DEG C, the sodium hydroxide of the benzotriazole of the borax of 6kg, 7kg, the trolamine of 8kg and 14kg is added to step 1) in the mixture that obtains, keep 55 DEG C and be uniformly mixed 1 hour, stop heating, be cooled to room temperature, obtain grinding fluid A.
comparative example 1:
1) use scour without sediment motion agitated pool, in agitated pool, add 30kg water, start well heater, heat water to 80 DEG C.
2) 15kg sodium hydroxide, 20kg vegetable oil acid are added in agitated pool, at 80 ± 5 DEG C, stir and mix for 30 minutes;
3) grinding fluid 1 is formed after cooling.
comparative example 2:
1) use scour without sediment motion agitated pool, in agitated pool, add 80kg water, start well heater, heat water to 50-60 DEG C;
2) by Sodium Benzoate, animal oleic acid, clean-out system, defoamer, Sodium Nitrite and sodium hydroxide by 3%, 39%, 25%, 6%, 16%, 11% weight percent add in agitated pool, appropriate W0.1 diadust is added in agitated pool, stop heating, open and stir, stir and mix after 30 minutes;
3) close stirring, water is added to 100kg gauging line, again open stirring, stir after 15 minutes and stop, cooling mixture obtains grinding fluid 2.
performance test 1
By grinding fluid A according to industry standard ZXB6043-98 test performance, the results are shown in Table 1.
Table 1 grinding fluid A the performance test results
The result of performance test 1 illustrates that grinding fluid of the present invention meets the requirement for grinding fluid in industry.
performance test 2
Grinding fluid A and grinding fluid 1, grinding fluid 2 are carried out every test according to industry standard ZXB6043-98, and to test result weighted calculation score, result is as shown in table 2.
The weight score situation of table 2 three kinds of grinding fluids
As can be seen from Table 2, the rust-preventing characteristic of grinding fluid of the present invention is good, erosion resistance is strong.Because grinding fluid of the present invention is without organophosphorus, without sulfide, non-volatile phenol, make grinding fluid of the present invention nonflammable.Due to grinding fluid no suspended substance of the present invention, make grinding fluid of the present invention easy to clean.Meanwhile, odorlessness sense, without Sodium Nitrite, without organophosphorus, make grinding fluid of the present invention environmentally friendly without petroleum-type.
Although the specific embodiment of the present invention has obtained detailed description, it will be understood to those of skill in the art that.According to disclosed all instructions, can carry out various amendment and replacement to those details, these change all within protection scope of the present invention.Four corner of the present invention is provided by claims and any equivalent thereof.
Claims (20)
1. a grinding fluid, comprises following raw material, Tetra hydro Phthalic anhydride, polyoxyethylene glycol, oleic acid, catalyzer, sodium hydroxide and water.
2. grinding fluid according to claim 1, wherein, described catalyzer be selected from aluminium sesquioxide and phosphoric acid one or more.
3. grinding fluid according to claim 2, wherein, described catalyzer comprises aluminium sesquioxide and phosphoric acid, and the weight ratio of aluminium sesquioxide and phosphoric acid is (1-3): (1-3), is specially 1:1.
4. the grinding fluid according to any one of claim 1-3, comprises following raw material,
5. the grinding fluid according to any one of claim 1-3, described raw material also comprise in sanitising agent, rust-preventive agent and antioxidant one or more.
6. grinding fluid according to claim 3, wherein, described Tetra hydro Phthalic anhydride is 1-10 weight part.
7. grinding fluid according to claim 3, wherein, described polyoxyethylene glycol is 8-20 weight part.
8. grinding fluid according to claim 3, wherein, described oleic acid is 23-31 weight part.
9. grinding fluid according to claim 3, wherein, described aluminium sesquioxide is 0.5-3.5 weight part, and described phosphoric acid is 0.5-3.5 weight part.
10. grinding fluid according to claim 3, wherein, described sodium hydroxide is 25-37 weight part.
11. grinding fluids according to claim 3, wherein, water is 200-270 weight part.
12. grinding fluids according to claim 4, comprise following raw material,
13. grinding fluids according to claim 4, comprise following raw material,
14. grinding fluids according to claim 4, wherein, described sanitising agent is borax or Trisodium trimetaphosphate, is specially borax.
15. grinding fluids according to claim 4, wherein, described rust-preventive agent is benzotriazole.
16. grinding fluids according to claim 4, wherein, described antioxidant is trolamine.
Described in 17. any one of claim 1-16, the preparation method of grinding fluid, comprises the steps,
1) at 75-95 DEG C of mixing polyoxyethylene glycol, Tetra hydro Phthalic anhydride, oleic acid, sodium hydroxide, catalyzer and water; Preferred mixing temperature is 80-90 DEG C;
2) alternatively, by step 1) mixture that obtains is cooled to 45-65 DEG C, and one or more in sanitising agent, rust-preventive agent and antioxidant and sodium hydroxide are added step 1) in gained mixture, and 45-65 DEG C of mixing further; Preferably, mixing temperature is 50-60 DEG C;
3) mixture is cooled.
18. preparation methods according to claim 17, is characterized in that any one in following (1)-(12) or multinomial:
(1) step 1) in, be uniformly mixed with 500-650r/min; Alternatively, churning time is 1 hour;
(2) step 1) in, described catalyzer comprises aluminium sesquioxide and phosphoric acid; Particularly, aluminium sesquioxide is 0.5-4 weight part, and phosphoric acid is 0.5-4 weight part; More specifically, aluminium sesquioxide is 1-3 weight part, and phosphoric acid is 1-3 weight part; Further particularly, aluminium sesquioxide is 2 weight parts, and phosphoric acid is 2 weight parts;
(3) step 1) in, polyoxyethylene glycol is 4-25 weight part, is specially 12-16 weight part, is more specifically 14 weight parts;
(4) step 1) in, Tetra hydro Phthalic anhydride is 1-20 weight part, is specially 1-5 weight part, is more specifically 3 weight parts;
(5) step 1) in, oleic acid is 20-35 weight part, is specially 25-29 weight part, is more specifically 27 weight parts;
(6) step 1) in, sodium hydroxide is 10-24 weight part, is specially 14-20 weight part, is more specifically 17 weight parts;
(7) step 1) in, water is 112-400 weight part, is specially 220-250 weight part, is more specifically 233 weight parts;
(8) step 2) in, sanitising agent is 1-10 weight part, is specially 4-8 weight part, is more specifically 6 weight parts;
(9) step 2) in, rust-preventive agent is 2-12 weight part, is specially 5-9 weight part, is more specifically 7 weight parts;
(10) step 2) in, antioxidant is 2-14 weight part, is specially 6-10 weight part, is more specifically 8 weight parts;
(11) step 2) in, sodium hydroxide is 7-21 weight part, is specially 11-17 weight part, is more specifically 14 weight parts;
(12) step 2) in, mixing time is 0.5-3 hour, is specially 1 hour.
The purposes of grinding fluid in abrasion wheel grinding described in 19. any one of claim 1-16; Particularly, described emery wheel is resin wheel.
20. purposes according to claim 19, wherein, the product ground is steel ball, is preferably steel ball with high precision.
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| CN201510649993.XA CN105176659A (en) | 2015-10-09 | 2015-10-09 | Grinding fluid and preparation method and application thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987932A (en) * | 2017-11-03 | 2018-05-04 | 洛阳轴承研究所有限公司 | A kind of collocation method of lubricating type water solubility steel ball lapping liquid |
| CN111975466A (en) * | 2020-08-25 | 2020-11-24 | 中材高新氮化物陶瓷有限公司 | Environment-friendly fine machining method for silicon nitride ceramic balls |
| CN112720263A (en) * | 2021-01-04 | 2021-04-30 | 浙江工业大学 | Online dressing method for spraying strong-oxidizing grinding fluid to surface of super-hard abrasive particle metal bond grinding wheel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017636A (en) * | 2014-06-06 | 2014-09-03 | 清华大学 | Water soluble full-alloy metal grinding fluid |
| CN104611113A (en) * | 2015-01-29 | 2015-05-13 | 安徽铖友汽车零部件制造有限公司 | Odourless sulfurized cutting fluid |
-
2015
- 2015-10-09 CN CN201510649993.XA patent/CN105176659A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017636A (en) * | 2014-06-06 | 2014-09-03 | 清华大学 | Water soluble full-alloy metal grinding fluid |
| CN104611113A (en) * | 2015-01-29 | 2015-05-13 | 安徽铖友汽车零部件制造有限公司 | Odourless sulfurized cutting fluid |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987932A (en) * | 2017-11-03 | 2018-05-04 | 洛阳轴承研究所有限公司 | A kind of collocation method of lubricating type water solubility steel ball lapping liquid |
| CN111975466A (en) * | 2020-08-25 | 2020-11-24 | 中材高新氮化物陶瓷有限公司 | Environment-friendly fine machining method for silicon nitride ceramic balls |
| CN111975466B (en) * | 2020-08-25 | 2022-03-08 | 中材高新氮化物陶瓷有限公司 | Environment-friendly fine machining method for silicon nitride ceramic balls |
| CN112720263A (en) * | 2021-01-04 | 2021-04-30 | 浙江工业大学 | Online dressing method for spraying strong-oxidizing grinding fluid to surface of super-hard abrasive particle metal bond grinding wheel |
| CN112720263B (en) * | 2021-01-04 | 2022-06-17 | 浙江工业大学 | Online dressing method for spraying strong-oxidizing grinding fluid to surface of super-hard abrasive particle metal bond grinding wheel |
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