CN106590846A - Industrial robot joint speed reducer lubricating grease and preparation method thereof - Google Patents

Industrial robot joint speed reducer lubricating grease and preparation method thereof Download PDF

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Publication number
CN106590846A
CN106590846A CN201611146229.1A CN201611146229A CN106590846A CN 106590846 A CN106590846 A CN 106590846A CN 201611146229 A CN201611146229 A CN 201611146229A CN 106590846 A CN106590846 A CN 106590846A
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Prior art keywords
speed reducer
lubricating grease
industrial robot
robot joint
agent
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CN201611146229.1A
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Inventor
李华
杜彬
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TIANJIN ARROW PETROLEUM CHEMICAL CO Ltd
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TIANJIN ARROW PETROLEUM CHEMICAL CO Ltd
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Priority to CN201611146229.1A priority Critical patent/CN106590846A/en
Publication of CN106590846A publication Critical patent/CN106590846A/en
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
    • C10M2207/1265—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic used as thickening agent
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • C10M2213/062—Polytetrafluoroethylene [PTFE]
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/10—Amides of carbonic or haloformic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/221—Six-membered rings containing nitrogen and carbon only
    • C10M2215/222—Triazines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/26—Amines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/041—Triaryl phosphates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/045—Metal containing thio derivatives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2290/00—Mixtures of base materials or thickeners or additives
    • C10M2290/04—Synthetic base oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/02—Groups 1 or 11
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/12—Groups 6 or 16
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08—Resistance to extreme temperature
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Semi-solids; greasy

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

The invention provides an industrial robot joint speed reducer lubricating grease and a preparation method thereof. The industrial robot joint speed reducer lubricating grease comprises, by weight, 5-20 parts of a thickener, 0.5-3 parts of an antirust agent, 0.5-5 parts of an anti-oxidation antiseptic, 0.5-5 parts of an extreme pressure antifriction agent and 75-95 parts of synthetic hydrocarbon base oil. The industrial robot joint speed reducer lubricating grease has the advantages of good high and low temperature lubricity, good oxidation and corrosion resistance, reduction of the antifriction property and the anti-fretting wear property, and prolongation of the service life of industrial robots.

Description

A kind of industrial robot joint Lubricating Grease for Speed Reducer and preparation method thereof
Technical field
The invention belongs to grease field, more particularly, to a kind of industrial robot joint Lubricating Grease for Speed Reducer and its preparation Method.
Background technology
Most of industrial robot is used to carry and weld job, serves vital effect in service occupation, its The reductor of joint part is the key mechanism which completes work, and due to its operating mode, operating temperature lamp reason, boundary lubrication is easy Generation fretting wear is changed and the grease cycle is long, therefore, this area needs grease long service life, wearability to ensure machine People's longtime running.
The content of the invention
In view of this, it is contemplated that proposing a kind of industrial robot joint Lubricating Grease for Speed Reducer and preparation method thereof, protect Card industrial robot is run well under the harshness operating mode such as low temperature, high temperature, high speed, heavy load for a long time.
To reach above-mentioned purpose, the technical scheme is that what is be achieved in that：
A kind of industrial robot joint Lubricating Grease for Speed Reducer, is made up of the component including following parts by weight：
Further, the thickening agent is lithium stearate, sodium stearate, potassium stearate, barium stearate, Oleic acid lithium sodium, oil One or more mixture in sour lithium potassium..
Further, the antirust agent be calcium mahogany sulfonate, barium mahogany sulfonate, lanoline, one in dodecenylsuccinic acid Plant or two or more mixture.
Further, the antioxidant preservative be diethyl alkyl zinc dithiophosphate, diphenylamines, it is a kind of in phenylenediamine or two Plant the mixture of the above.
Further, the extreme pressure anti-friction composition is carbamic acid molybdenum, zinc dithiocarbamate, olefine sulfide, tricresyl phosphate One or more mixture in phenyl ester, politef, tricresyl phosphate, melamine cyanurate.
The preparation method of above-mentioned industrial robot joint Lubricating Grease for Speed Reducer, comprises the steps：
A. thickening agent is added in synthesis hydrocarbon base oil, stirs while heating, be heated to 50-200 DEG C, during heated and stirred Between be 1-5h, thickening agent is completely dissolved in base oil and obtain compound lard, be cooled to 60-70 DEG C afterwards；
B. stirring after being separately added into antirust agent, antioxidant preservative, extreme pressure antiwear agent in compound lard while stirring 1-3h；
The temperature of the compound lard that c. step b is obtained is down to after 20-60 DEG C, is got product after grinding 1-2h.
Relative to prior art, industrial robot joint Lubricating Grease for Speed Reducer of the present invention and preparation method thereof has Following advantage：
Industrial robot joint Lubricating Grease for Speed Reducer of the present invention has good high/low temperature lubricity, non-oxidizability Can Corrosion Protection, reduction abrasion resistance and fretting wear resistance property；Improve the service life of industrial robot.
Specific embodiment
In addition to being defined, in following examples, technical term used is with universal with those skilled in the art of the invention The identical meanings of understanding.In following examples, test reagent used, if no special instructions, is routine biochemistry reagent；It is described Experimental technique, if no special instructions, is conventional method.
The present invention is described in detail with reference to embodiment.
Embodiment 1
The industrial robot joint Lubricating Grease for Speed Reducer of 100Kg is prepared, is made up of the component including following parts by weight：It is thick Agent 10Kg；Antirust agent 2Kg；Antioxidant preservative 5Kg；Extreme pressure anti-friction composition 5Kg；Synthesis hydrocarbon base oil 78Kg.Described thickening agent For lithium stearate；The antirust agent is calcium mahogany sulfonate；The antioxidant preservative be diethyl alkyl zinc dithiophosphate, the pole Pressure anti-friction composition is triphenyl phosphate.
Above-mentioned industrial robot joint Lubricating Grease for Speed Reducer is prepared by method and is prepared from：
A. thickening agent is added in synthesis hydrocarbon base oil, stirs while heating, be heated to 100 DEG C, the heated and stirred time For 2h, thickening agent is completely dissolved in base oil and obtain compound lard, be cooled to 65 DEG C afterwards；
B. by antirust agent, antioxidant preservative, extreme pressure antiwear agent are stirred after being separately added in compound lard while stirring 1h；
After the temperature of the compound lard that c. step b is obtained is down to 50 DEG C, get product after grinding 2h.
Embodiment 2
The industrial robot joint Lubricating Grease for Speed Reducer of 100Kg is prepared, is made up of the component including following parts by weight：It is thick Agent 5Kg；Antirust agent 1Kg；Antioxidant preservative 1Kg；Extreme pressure anti-friction composition 3Kg；Synthesis hydrocarbon base oil 90Kg.Described thickening agent is Barium stearate；The antirust agent is lanoline；The antioxidant preservative is diphenylamines, and the extreme pressure anti-friction composition is polytetrafluoroethyl-ne Alkene.
Above-mentioned industrial robot joint Lubricating Grease for Speed Reducer is prepared by method and is prepared from：
A. thickening agent is added in synthesis hydrocarbon base oil, stirs while heating, be heated to 150 DEG C, the heated and stirred time For 5h, thickening agent is completely dissolved in base oil and obtain compound lard, be cooled to 65 DEG C afterwards；
B. by antirust agent, antioxidant preservative, extreme pressure antiwear agent are stirred after being separately added in compound lard while stirring 1h；
The temperature of the compound lard that c. step b is obtained is down to 30 DEG C, gets product after grinding 2h.
Embodiment 3
The industrial robot joint Lubricating Grease for Speed Reducer of 100Kg is prepared, is made up of the component including following parts by weight：It is thick Agent 15Kg；Antirust agent 0.5Kg；Antioxidant preservative 2Kg；Extreme pressure anti-friction composition 0.5Kg；Synthesis hydrocarbon base oil 82Kg.Described is thick Agent is Oleic acid lithium potassium；The antirust agent is dodecenylsuccinic acid；The antioxidant preservative be phenylenediamine, the extreme pressure anti-attrition Agent is carbamic acid molybdenum.
Above-mentioned industrial robot joint Lubricating Grease for Speed Reducer is prepared by method and is prepared from：
A. thickening agent is added in synthesis hydrocarbon base oil, stirs while heating, be heated to 150 DEG C, the heated and stirred time For 5h, thickening agent is completely dissolved in base oil and obtain compound lard, be cooled to 65 DEG C afterwards；
B. by antirust agent, antioxidant preservative, extreme pressure antiwear agent are stirred after being separately added in compound lard while stirring 1h；
The temperature of the compound lard that c. step b is obtained is down to 30 DEG C, gets product after grinding 2h.
Embodiment 4
The industrial robot joint Lubricating Grease for Speed Reducer of 100Kg is prepared, is made up of the component including following parts by weight：It is thick Agent 5Kg；Antirust agent 3Kg；Antioxidant preservative 5Kg；Extreme pressure anti-friction composition 5Kg；Synthesis hydrocarbon base oil 82Kg.Described thickening agent is Sodium stearate；The antirust agent is calcium mahogany sulfonate；The antioxidant preservative is diphenylamines, and the extreme pressure anti-friction composition is melamine Amine cyanurate.
Above-mentioned industrial robot joint Lubricating Grease for Speed Reducer is prepared by method and is prepared from：
A. thickening agent is added in synthesis hydrocarbon base oil, stirs while heating, be heated to 150 DEG C, the heated and stirred time For 5h, thickening agent is completely dissolved in base oil and obtain compound lard, be cooled to 65 DEG C afterwards；
B. by antirust agent, antioxidant preservative, extreme pressure antiwear agent are stirred after being separately added in compound lard while stirring 1h；
The temperature of the compound lard that c. step b is obtained is down to 30 DEG C, gets product after grinding 2h.
Embodiment 5
The industrial robot joint Lubricating Grease for Speed Reducer of 100Kg is prepared, is made up of the component including following parts by weight：It is thick Agent 10Kg；Antirust agent 1Kg；Antioxidant preservative 2Kg；Extreme pressure anti-friction composition 2Kg；Synthesis hydrocarbon base oil 85Kg.Described thickening agent For Oleic acid lithium sodium；The antirust agent is calcium mahogany sulfonate；The antioxidant preservative is diethyl alkyl zinc dithiophosphate and hexichol The mixture of amine, the extreme pressure anti-friction composition are triphenyl phosphate.
Above-mentioned industrial robot joint Lubricating Grease for Speed Reducer is prepared by method and is prepared from：
A. thickening agent is added in synthesis hydrocarbon base oil, stirs while heating, be heated to 150 DEG C, the heated and stirred time For 5h, thickening agent is completely dissolved in base oil and obtain compound lard, be cooled to 65 DEG C afterwards；
B. by antirust agent, antioxidant preservative, extreme pressure antiwear agent are stirred after being separately added in compound lard while stirring 1h；
The temperature of the compound lard that c. step b is obtained is down to 30 DEG C, gets product after grinding 2h.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.

Claims (6)

1. a kind of industrial robot joint Lubricating Grease for Speed Reducer, it is characterised in that：The grease is by including following parts by weight Component composition：
2. industrial robot joint Lubricating Grease for Speed Reducer according to claim 1, it is characterised in that：The thickening agent is hard One or more mixture in fat acid lithium, sodium stearate, potassium stearate, barium stearate, Oleic acid lithium sodium, Oleic acid lithium potassium.
3. industrial robot joint Lubricating Grease for Speed Reducer according to claim 1, it is characterised in that：The antirust agent is stone One or more mixture in oily sulfoacid calcium, barium mahogany sulfonate, lanoline, dodecenylsuccinic acid.
4. industrial robot joint Lubricating Grease for Speed Reducer according to claim 1, it is characterised in that：The antioxidant preservative For one or more mixture in diethyl alkyl zinc dithiophosphate, diphenylamines, phenylenediamine.
5. industrial robot joint Lubricating Grease for Speed Reducer according to claim 1, it is characterised in that：The extreme pressure anti-friction composition For carbamic acid molybdenum, zinc dithiocarbamate, olefine sulfide, triphenyl phosphate, politef, tricresyl phosphate, three One or more mixture in poly cyanamid cyanurate.
6. the arbitrary described industrial robot joint Lubricating Grease for Speed Reducer of claim 1-5 system it is characterized in that：Above-mentioned industry The preparation method of joint of robot Lubricating Grease for Speed Reducer, comprises the steps：
A. thickening agent is added in synthesis hydrocarbon base oil, stirs while heating, be heated to 50-200 DEG C, the heated and stirred time is 1-5h, makes thickening agent be completely dissolved in base oil and obtains compound lard, be cooled to 60-70 DEG C afterwards；
B. stirring 1-3h after being separately added into antirust agent, antioxidant preservative, extreme pressure antiwear agent in compound lard while stirring；
The temperature of the compound lard that c. step b is obtained is down to after 20-60 DEG C, is got product after grinding 1-2h.
CN201611146229.1A 2016-12-13 2016-12-13 Industrial robot joint speed reducer lubricating grease and preparation method thereof Pending CN106590846A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108070437A (en) * 2017-12-27 2018-05-25 柳州璞智科技有限公司 A kind of robot retarder is with lubricator and preparation method thereof
CN108913282A (en) * 2018-08-01 2018-11-30 芜湖彰鸿工程技术有限公司 A kind of robot self-lubricating material
CN111065717A (en) * 2017-12-25 2020-04-24 日本精工株式会社 Lubricant composition and rolling bearing containing the same
CN111171909A (en) * 2018-11-13 2020-05-19 中国石油天然气股份有限公司 Low-noise lubricating grease and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
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Application publication date: 20170426