WO2010013398A1 - 実装機用グリース組成物、ならびにこれを含有する案内装置および実装機 - Google Patents
実装機用グリース組成物、ならびにこれを含有する案内装置および実装機 Download PDFInfo
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- WO2010013398A1 WO2010013398A1 PCT/JP2009/003239 JP2009003239W WO2010013398A1 WO 2010013398 A1 WO2010013398 A1 WO 2010013398A1 JP 2009003239 W JP2009003239 W JP 2009003239W WO 2010013398 A1 WO2010013398 A1 WO 2010013398A1
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- grease composition
- grease
- mounting machine
- consistency
- guide device
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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
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
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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
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
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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
- C10M117/00—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof
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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
- C10M169/02—Mixtures of base-materials and thickeners
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6633—Grease properties or compositions, e.g. rheological properties
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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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
- C10M2205/0285—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms used as base material
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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
- 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
- C10M2207/1276—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 used as thickening agent
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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
- 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
- C10M2207/128—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 containing hydroxy groups; Ethers thereof
- C10M2207/1285—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 containing hydroxy groups; Ethers thereof used as thickening agents
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/142—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings polycarboxylic
- C10M2207/1426—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings polycarboxylic used as thickening agent
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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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
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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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
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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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/10—Amides of carbonic or haloformic acids
- C10M2215/102—Ureas; Semicarbazides; Allophanates
- C10M2215/1026—Ureas; Semicarbazides; Allophanates used as thickening material
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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
- 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
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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
- 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
- C10M2219/0445—Sulfonic acids, Derivatives thereof, e.g. neutral salts used as thickening agents
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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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
- C10M2219/066—Thiocarbamic type compounds
- C10M2219/068—Thiocarbamate metal salts
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- 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
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/02—Viscosity; Viscosity index
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- 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
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/04—Molecular weight; Molecular weight distribution
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- 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
- C10N2030/68—Shear stability
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- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/02—Bearings
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- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/06—Instruments or other precision apparatus, e.g. damping fluids
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- 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—Form in which the lubricant is applied to the material being lubricated semi-solid; greasy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
- F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
Definitions
- the present invention relates to a grease composition for a mounting machine that holds an electronic component and mounts it on a substrate. More specifically, the present invention relates to a grease composition for a mounting machine that is excellent in mechanical shear stability, mixing stability, and the like. Moreover, it is related with the guide apparatus containing it, and the component mounting machine with which it was mounted.
- a guide device includes a raceway shaft having a surface on which a rolling element such as a bearing rolls, and a moving member that engages with the raceway axis via the rolling element and is relatively movable along the raceway axis. Since the guide operation is based on rolling of a bearing or the like, the sliding resistance is low. For this reason, it is used for various machine tools and conveying devices.
- the maximum operating speed in the moving direction is 1 m / s or more (for example, 3m / s or higher) or an extremely high speed operation such as a maximum acceleration of 10m / s 2 or higher is required.
- a guide device grease is used to reduce the wear of the bearing itself and the wear of the raceway shaft surface on which the bearing rolls, thereby suppressing heat generation.
- the agitation resistance of the lubricant increases on the lubrication surface and the travel distance per operating time increases. It is important to supply the lubricant having a stable supply over a long period of time.
- a grease for high-speed rolling bearings composed of grease containing a system thickener (Patent Document 1).
- a grease composition comprising a lithium composite soap thickener containing a product (Patent Document 2).
- the conventional grease Because of this large shearing force and high temperature, the conventional grease has a problem that the softened grease scatters or drips and adheres to the surface of the substrate to be mounted and other parts. In such a case, the adhered grease causes quality problems such as poor continuity after manufacturing the substrate, problems in appearance, and problems such as occurrence of defective transport when the substrate is transported during manufacturing. It was.
- the present invention has been made in view of the above problems. That is, the present invention relates to a grease composition for a mounting machine excellent in mechanical shear stability and mixing stability, a guide device for a mounting machine containing the grease composition, and a mounting machine on which the guide apparatus is mounted. The purpose is to provide.
- the present inventors have found that a grease composition having a predetermined physicochemical property is excellent in mechanical shear stability and mixing stability.
- the present invention has been completed. That is, the grease composition of the present invention contains a base oil and a thickener, has a consistency of 200 to 400, a dropping point of 220 ° C. or higher, and a consistency change in the roll stability test of 0. It is characterized by being up to +100 or less.
- the mounting device guide device of the present invention is characterized by containing the grease composition.
- the mounting machine of the present invention is characterized in that the guide device is mounted.
- a grease composition for a mounting machine excellent in mechanical shear stability and mixing stability a guide apparatus for a mounting machine containing the grease composition, and a mounting machine on which the guide apparatus is mounted. Etc. are provided.
- base oil in the grease composition of the present invention either mineral oil or synthetic oil may be used.
- Mineral oil can be obtained by a method usually used in the lubricant manufacturing process of the oil refining industry (for example, a lubricant fraction obtained by distilling crude oil from normal pressure in a vacuum to remove solvent, And purified by performing one or more treatments such as extraction, hydrocracking, solvent dewaxing, hydrorefining, sulfuric acid washing, and clay treatment).
- a lubricant fraction obtained by distilling crude oil from normal pressure in a vacuum to remove solvent, And purified by performing one or more treatments such as extraction, hydrocracking, solvent dewaxing, hydrorefining, sulfuric acid washing, and clay treatment.
- turbine oil, spindle oil, machine oil, etc. are illustrated as hydrocarbon oil.
- Hydrocarbon oils for example; poly ⁇ -olefins such as polybutene, 1-octene oligomer, 1-decene oligomer) or hydrides thereof (including ⁇ -olefin copolymers); alkyls such as alkylnaphthalene and alkylbenzene Aromatic compounds; alicyclic compounds),
- Ester oil eg; diesters such as ditridecyl glutarate, di-2-ethylhexyl adipate, diisodecyl adipate, ditridecyl adipate, di-3-ethylhexyl sebacate; trimethylolpropane caprylate, trimethylolpropane pelargonate
- Polyol esters such as pentaerythritol-2-ethylhexanoate and pentaerythritol pelargonate, aromatic esters such as phthalic acid ester
- the base oil a synthetic oil is preferable from the viewpoint of low temperature characteristics, and poly ⁇ -olefin is particularly preferable.
- the base oil in the grease composition of the present invention preferably contains 60% by mass or more, more preferably 80% by mass or more of poly ⁇ -olefin.
- a grease composition having a consistency of 200 to 400, a dropping point of 220 ° C. or more, and a consistency change of 0 to +100 or less in a roll stability test is given. Select what will be.
- soap-type either soap-type or non-soap-type can be used.
- a soap-based thickener a metal soap-based thickener such as calcium soap, aluminum soap, sodium soap, lithium soap, etc. obtained by reaction of carboxylic acid (including glyceride) with metal hydroxide; calcium complex soap Examples include complex soap thickeners such as aluminum complex soap, sodium complex soap, and lithium complex soap.
- carboxylic acid examples include monocarboxylic acids such as stearic acid and oleic acid, monohydroxycarboxylic acids such as 12-hydroxystearic acid, dibasic acids such as terephthalic acid, azelaic acid, adipic acid, and sebacic acid, benzoic acid, and the like.
- monocarboxylic acids such as stearic acid and oleic acid
- monohydroxycarboxylic acids such as 12-hydroxystearic acid
- dibasic acids such as terephthalic acid, azelaic acid, adipic acid, and sebacic acid, benzoic acid, and the like.
- aromatic acids such as acid, salicylic acid, phthalic acid, terephthalic acid, trimellitic acid, and pyromellitic acid. These may be used singly or in combination of two or more, but a carboxylic acid selected from a monocarboxylic acid having 12 to 24 carbon atoms and a monohydroxycarboxylic acid, and
- carboxylic acid used as the complexing agent is preferably used in an amount of about 10 to about 50 parts by mass with respect to 100 parts by mass of the carboxylic acid selected from monocarboxylic acids having 12 to 24 carbon atoms and monohydroxycarboxylic acids.
- metal hydroxide hydroxides, such as sodium, calcium, lithium, or aluminum, are mentioned, for example.
- the metal hydroxide is preferably used in an amount of about 20 to 40 parts by mass with respect to 100 parts by mass of the carboxylic acid.
- Non-soap thickeners include urea-based thickeners such as aromatic diurea, aliphatic diurea, alicyclic diurea, triurea, polyurea, etc .; Examples include thickeners; inorganic thickeners such as organic bentonite, graphite, and silica gel.
- the thickener used in the grease composition of the present invention is preferably a complex soap thickener and a urea thickener, more preferably a complex soap thickener, and particularly preferably a lithium complex soap.
- the content of the thickener in the grease composition of the present invention can be determined according to the desired consistency. In order to lower the consistency, the content of the thickener may be increased.
- the “consistency” is a blending consistency measured by the method described in JIS K 2220.7 (25 ° C., 60 W). “Low consistency” means that the penetration value is small and the grease composition is hard.
- the grease composition of the present invention usually contains a thickener in an amount of 5 to 30% by mass, preferably 8 to 25% by mass.
- the grease composition of the present invention may further contain an additive conventionally used in a grease composition, if desired.
- additives include antioxidants (for example, amine-based antioxidants such as alkylated diphenylamine, phenyl- ⁇ -naphthylamine, alkylated- ⁇ -naphthylamine, 2,6-di-t-butyl- Phenolic antioxidants such as 4-methylphenol and 4,4′-methylenebis (2,6-di-t-butylphenol)), extreme pressure additives (for example, phosphoric acid esters, acidic phosphoric acid esters, phosphorous acid) Phosphorus extreme pressure agents such as acid esters, acidic phosphites and amine salts thereof, sulfurized fats and oils, thiadiazole compounds, sulfur extreme pressure agents such as dialkyl disulfides and methylenebisdialkyldithiocarbamates, zinc dithiophosphate, zinc Organometallic compounds such as dithiocarbamate and nickel
- the consistency of the grease composition of the present invention is 200 to 400, preferably 205 to 295, and more preferably 220 to 265.
- the dropping point of the grease composition of the present invention is 220 ° C. or higher.
- a preferable dropping point is 240 ° C. or higher, more preferably 260 ° C. or higher, and further preferably 280 ° C. or higher.
- the dropping point of the grease composition of the present invention is usually 1000 ° C. or lower.
- the consistency change in the roll stability test of the grease composition of the present invention is 0 to +100 or less, preferably 0 to +75.
- “change in consistency in the roll stability test” is a numerical value measured after applying shear under the described conditions (80 ° C., 20 hours) using a testing machine based on ASTM D1831. It is.
- the grease of the present invention can be used for any mounting machine guide device, but particularly in the moving direction, a maximum speed of 1 m / s or more (for example, 3 m / s or more) or a maximum acceleration of 10 m / s 2 or more. It can be used for a guide device for a mounting machine that moves with
- the grease composition of the present invention can be produced, for example, as follows. (1) A part of a base oil, a carboxylic acid, and an additive as described above that is added as required are mixed and heated to a temperature sufficient for dissolution, and then dissolved. (2) An aqueous solution of lithium hydroxide and a complexing agent (eg, azelaic acid, terephthalic acid) is added to the solution, and heated and mixed. After the temperature of the mixture reaches about 150 ° C. to about 250 ° C., hold for about 3 to 10 minutes. Alternatively, the complexing agent may be added in the step (1). (3) After the remaining base oil is added to the mixture, the mixture is cooled to about 70 ° C. to 90 ° C., and further added as described above, if desired. Furthermore, after cooling to room temperature, a finishing process (homogenization process) is performed with a three-roll mill apparatus.
- a finishing process homogenization process
- the grease composition of the present invention can be produced by methods other than those described above. Moreover, when the thickener is other than the lithium complex soap, it can be produced according to a conventional method depending on the type of the thickener to be blended.
- the present invention also provides a guide device for a mounting machine containing the above grease composition.
- the mounting machine guide device of the present invention includes a rolling element, a track axis having a surface on which the rolling element rolls, and a moving member that is relatively movable along the track axis. Any form is included, for example, a ball screw guide device and a linear guide device are exemplified.
- the mounting apparatus guide apparatus of the present invention preferably operates at a maximum moving speed of 1 m / s or more or a maximum acceleration of 10 m / s 2 or more.
- a screw shaft is extended in the longitudinal direction as a track shaft 11, and a rolling surface 11a of a rolling element 12 is provided on the outer peripheral surface of the screw shaft.
- the apparatus which has the spiral rolling groove
- a rolling element circulation path 14 including a spiral load rolling groove as a rolling surface of the rolling element 12 is formed on the inner peripheral surface so as to correspond to the spiral rolling groove, and the track axis 11
- the movable member 13 is engaged with the movable member 13 so as to be relatively movable.
- a load rolling path 14 of the rolling element circulation path is configured between the rolling groove of the rolling element 12 of the track shaft 11 and the groove of the moving member 13.
- the rolling element 12 is accommodated in the rolling element circulation path so as to roll in the circumferential direction in the load rolling path 14 in accordance with the relative movement of the track shaft 11 and the moving member 13, that is, rotation, infinitely.
- the grease composition of the present invention is contained in the rolling element circulation path 14 and the like.
- the mounting machine ball screw guide device 10 is optionally mounted / formed with a first grease supply section 15 and a supply port 15a for supplying grease to the rolling element 12 on the moving member 13.
- the first grease supply unit 15 is preferably mounted on the rolling surface of the rolling element 12 in the moving member 13, in other words, so as to supply grease to the infinite circulation path.
- a second grease supply device 16 capable of supplying a lubricant to the rolling surface 11a of the rolling element 12 of the track shaft 11 and its supply port 16a are attached to the front and / or rear ends of the moving member 13. It is preferable that
- the ball screw guide device 10 for a mounting machine is provided with a driving means (not shown) for driving the shaft at one end of the track shaft 11.
- a track rail is extended as a track shaft 21 in the longitudinal direction, and a ball bearing which is a rolling element 22 is provided on a side surface of the track shaft 21.
- the apparatus in which the rolling surface 21a of this is formed is mentioned.
- a moving member 23 is engaged with the track shaft 21 via a rolling element 22.
- the moving member 23 extends inside the moving member 23 as a rolling surface of the rolling element 22 corresponding to the rolling surface 21a of the track shaft 21, and includes an infinite circulation path 24 for circulating the rolling element 22. It is configured as a substantially saddle-shaped unit.
- a rolling element 22 is accommodated in the infinite circulation path 24, and the moving member 23 is configured to reciprocate on the track shaft 21 as the rolling element 22 circulates.
- the grease composition of the present invention is contained in the endless circuit 24 or the like.
- this mounting machine linear guide device 20 optionally, it is provided in the moving member 23 or in addition to the moving member 23, more specifically, connected to the infinite circulation path 24 of the moving member 23, and grease is applied to the rolling elements 22. It is preferable that a first grease supply unit (not shown) for supply and a supply port 25 thereof are formed / mounted. Further, a second lubricant supply for supplying a lubricant to the rolling surface 21a of the track shaft 21 in accordance with the movement of the moving member 23 at the front and / or rear end of the moving member 23 in the moving direction. The part 26 and its supply port 26a are preferably mounted.
- the present invention also provides a mounting machine on which a mounting device guide device containing the above grease composition is mounted.
- the mounting machine may be equipped with a plurality of guide devices.
- the grease composition of the present invention can be used in common for the plurality of guide devices.
- the type and structure of the mounting machine are not particularly limited. As such a mounting machine, the mounting machine shown in FIG. 3 is illustrated, for example.
- the mounting machine shown in FIG. 3 is an electronic component mounting apparatus that performs a mounting operation for mounting an electronic component on a substrate.
- a track shaft 21 is disposed at the left end of the base 31, and a Y linear motion mechanism 32 is disposed at the right end of the base 31 in the Y direction.
- the Y linear motion mechanism 32 is a linear motion mechanism driven by a linear motor.
- the linear motion mechanism moves the moving beam 33 guided at the left end by the track shaft 21 in the Y direction (first direction).
- the moving beam 33 incorporates an X linear motion mechanism (not shown) driven by a linear motor, and moves the mounting head 34 in the X direction by the X linear motion mechanism.
- FIG. 3 shows an electronic component mounting apparatus that performs a mounting operation for mounting an electronic component on a substrate.
- the moving member 23 is coupled to the left end portion of the moving beam 33.
- the moving member 23 is engaged with the track shaft 21 via a rolling element 22 (not shown) so as to be slidable in the Y direction.
- a coil 36 is coupled to the right end of the moving beam 33, while two rows of magnet members 37 are disposed in the Y direction in the Y linear movement mechanism 32 so as to be horizontally opposed.
- the coil 36 is disposed between the two rows of magnet members 37 and generates thrust in the Y direction.
- a moving member 23 ⁇ / b> A is coupled to the left end portion of the moving beam 38 via a moving frame 38.
- a track shaft 21A is coupled to the Y linear motion mechanism 32, and the moving member 23A is engaged with the track shaft 21A via a rolling element (not shown) so as to be slidable in the Y direction.
- the track shaft 21A, the rolling element, and the moving member 23A can be the same as the track shaft 21, the rolling element 22, and the moving member 23, respectively.
- the linear guide device of the present invention can also be used for the X linear motion mechanism. Further, the configuration of the linear motor is not limited to this, and the configuration may be such that the coil side and the magnet side are reversed.
- Examples 1 and 2 (1) A base oil, 12-hydroxystearic acid, and Ca sulfonate having a mass of 1/3 of the blending amount shown in Table 1 were heated and dissolved in a reaction kettle while stirring. % In Table 1 indicates mass (%). (2) Lithium hydroxide (monohydrate) was dissolved in 7 times the amount (mass ratio) of water of the complexing agent, and the complexing agent was further dissolved. This aqueous solution was added to the solution of (1) and mixed by heating. After the temperature of the mixture reached 200 ° C., it was held for 5 minutes. (3) Next, after the remaining base oil was added, it was cooled to 80 ° C.
- Thickener polymethacrylate, weight average molecular weight 470000
- Antioxidant Dioctyl diphenylamine
- Extreme pressure agent Zinc diamyl dithiocarbamate
- Example 3 A base oil having a mass of 1/3 of the blending amount shown in Table 1 above, 12-hydroxystearic acid, azelaic acid and Ca sulfonate were dissolved in a reaction kettle while stirring. (2) Lithium hydroxide (monohydrate) was dissolved in 5 times (mass ratio) water. This aqueous solution was added to the solution of (1) and mixed by heating. After the temperature of the mixture reached 200 ° C., it was held for 5 minutes. (3) Next, after the remaining base oil was added, it was cooled to 80 ° C. at 50 ° C./1 hour, and the amounts of antioxidants and extreme pressure agents shown in Table 1 were added and mixed. (4) Further, after naturally cooling to room temperature, a finishing treatment was performed using a three-roll apparatus to obtain a grease composition of Example 3.
- the chip mounter CM402M manufactured by Panasonic Factory Solutions Co., Ltd.
- CM402M manufactured by Panasonic Factory Solutions Co., Ltd.
- the chip mounter CM402M is operated for 76 hours under conditions of a maximum speed of 1.65 m / s and a maximum acceleration of 15 m / s 2 in both the X-axis direction and the Y-axis direction. It was carried out.
- the number of greases having a length of 1 mm or more in the vertical or horizontal direction scattered around the mounting machine guide device was measured. The results are shown in Table 2. From this result, it can be seen that the grease composition of the present invention has excellent mechanical shear stability and little scattering during use.
- Example 2 The grease composition obtained in Example 1 and a commercially available grease composition as a control (Comparative Example 2) were used for a linear guide, and acceleration / deceleration 3G (29.4 m / s 2 ), speed 2 m / s, travel distance The use test was conducted under the condition of 1000 km. As a result, in the control grease composition, the grease composition turned black and the balls were dull (fine damage), whereas in the grease composition obtained in Example 1, the grease composition Almost no discoloration or dullness (micro damage) was observed. As is apparent from this result, the grease composition of the present invention is very useful for extending the life of a guide device for a mounting machine.
- a grease composition for a mounting machine excellent in mechanical shear stability and mixing stability a guide apparatus for a mounting machine containing the grease composition, and a mounting machine on which the guide apparatus is mounted. Etc. are provided.
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Abstract
Description
このような案内装置の中でも、電子部品を実装する部品実装機、および半導体素子を接合する半導体実装機等の実装機における案内装置では、移動する方向の最大動作速度が1m/s以上(例えば、3m/s以上)、または最高加速度が10m/s2以上というような極めて高速での動作が要求されている。
(1)40℃における動粘度が30~60cSt(本明細書中では、動粘度の単位として、統一してmm2/sを用いる。1cSt=1mm2/s)の基油に、脂肪族ウレア系増ちょう剤を配合したグリースからなる高速転がり軸受用グリース(特許文献1)。
(2)分子構造中に極性基を有する極性基含有潤滑油と、無極性潤滑油とを混合してなる基油に、繊維長が3μm以上でかつ繊維径が0.2μm以上である繊維状物を含むリチウム複合石けん系増ちょう剤を配合してなることを特徴とするグリース組成物(特許文献2)。
すなわち、本発明のグリース組成物は、基油、および増ちょう剤を含有し、ちょう度が200~400であり、滴点が220℃以上であり、およびロール安定度試験におけるちょう度変化が0~+100以下であることを特徴とする。
(1)炭化水素系油(例えば;ポリブテン、1-オクテンオリゴマー、1-デセンオリゴマー等のポリα-オレフィン又はこれらの水素化物(α―オレフィン共重合体を含む);アルキルナフタレン、アルキルベンゼン等のアルキル芳香族化合物;脂環式化合物)、
(2)エステル系油(例えば;ジトリデシルグルタレート、ジ-2-エチルヘキシルアジペート、ジイソデシルアジペート、ジトリデシルアジペート、ジ-3-エチルヘキシルセバケート等のジエステル;トリメチロールプロパンカプリレート、トリメチロールプロパンペラルゴネート、ペンタエリスリトール-2-エチルヘキサノエート、ペンタエリスリトールペラルゴネート等のポリオールエステル、フタル酸エステル、トリメリット酸エステル、ピロメリット酸エステル等の芳香族エステル)、
(3)ポリエーテル系油(例えば;ポリグリコール;ポリオキシアルキレングリコール;ポリフェニルエーテル、アルキルジフェニルエーテル;ジアルキルジフェニルエーテル等のフェニルエーテル)、
(4)リン化合物系油(例えば;芳香族リン酸エステル)、
(5)ケイ素化合物系油(例えば;シリコーン)、および
(6)ハロゲン化合物系油(例えば;フッ素化ポリエーテル)等が挙げられる。
基油として、低温特性の観点からは、合成油が好ましく、特に、ポリα-オレフィンが好ましい。
本発明のグリース組成物における基油は、好ましくは、ポリα-オレフィンを60質量%以上、より好ましくは、80質量%以上含有する。
金属水酸化物は、カルボン酸100質量部に対して、好ましくは、約20~40質量部が用いられる。
本明細書中、「ちょう度」とは、JIS K 2220.7に記載の方法(25℃、60W)で測定した混和ちょう度である。「ちょう度が低い」とは混和ちょう度の数値が小さく、グリース組成物が硬いことを示す。
本発明のグリース組成物は、増ちょう剤を、通常5質量%~30質量%、好ましくは8質量%~25質量%含有する。
このような添加剤としては、例えば、酸化防止剤(例えば、アルキル化ジフェニルアミン、フェニル-α-ナフチルアミン、アルキル化-α-ナフチルアミン等のアミン系酸化防止剤、2,6-ジ-t-ブチル-4-メチルフェノール、4,4'-メチレンビス(2,6-ジ-t-ブチルフェノール)等のフェノール系酸化防止剤等)、極圧添加剤(例えば、リン酸エステル、酸性リン酸エステル、亜リン酸エステル、酸性亜リン酸エステル及びこれらのアミン塩などのリン系極圧剤、硫化油脂、チアジアゾール系化合物、ジアルキルジサルファイド、メチレンビスジアルキルジチオカーバメートなどの硫黄系極圧剤、ジチオリン酸亜鉛、亜鉛ジチオカーバメート、ニッケルジチオカーバメートなどの有機金属化合物)、防錆剤(例えば、金属スルホネート、ラノリン系誘導体、亜硝酸ナトリウム、こはく酸エステル、脂肪酸亜鉛、アミン類、ソルビタンモノオレエート)、構造安定剤、金属不活性化剤(例えば、ベンゾトリアゾール)、摩耗低減剤(例えば、リン酸エステル、ジチオカルバミン酸エステル)、および固体潤滑剤(例えば、ポリイミド、PTFE、黒鉛、金属酸化物、窒化硼素、メラミンシアヌレート、二硫化モリブデン)が例示される。
添加剤は、単独で用いてもよいし、2種以上の混合物としても用いてもよい。
本発明のグリース組成物は、添加剤を、好ましくは0.5質量%~15質量%含有する。
本明細書中、「ロール安定度試験におけるちょう度変化」は、ASTM D 1831に準拠した試験機を用いて、記載の条件(80℃、20時間)でせん断を与えた後、測定された数値である。
(1)基油の一部、カルボン酸、および所望により添加される上記のような添加剤を混合して溶解に十分な温度に加熱して溶解し、ついで、
(2)当該溶液に、水酸化リチウムおよびコンプレックス化剤(例、アゼライン酸、テレフタル酸)の水溶液を添加し、加熱混合する。混合物の温度が約150℃~約250℃に達したのち、約3~10分間保持する。別法として、コンプレックス化剤は、前記(1)の工程で添加してもよい。
(3)当該混合物に残りの基油を添加した後、約70℃~90℃まで冷却し、更に所望により添加される上記のような添加剤を添加して混合する。さらに室温まで冷却した後、3本ロールミル装置等で仕上げ処理(均質化処理)を行う。
また、移動部材13の前及び/又は後の端部には、軌道軸11の転動体12の転走面11aに潤滑剤を供給し得る第2のグリース供給装置16及びその供給口16aが装着されていることが好ましい。
さらに、この移動部材23の移動方向の前及び/又は後の端部に、この移動部材23の移動に伴って軌道軸21の転走面21aに潤滑剤を供給するための第2潤滑剤供給部26及びその供給口26aが装着されていることが好ましい。
本発明において、実装機には種類および構造には、特に制限がない。このような実装機としては、例えば、図3に示す実装機が例示される。
図3において、基台31の左端部には軌道軸21が、基台31の右端部にはY直動機構32が、それぞれY方向に配設されている。Y直動機構32はリニアモータによって駆動される直動機構であり、この直動機構によって軌道軸21に左端部をガイドされた移動ビーム33をY方向(第1方向)に移動させる。移動ビーム33はY直動機構32と同様にリニアモータによって駆動されるX直動機構(図示せず)を内蔵しており、当該X直動機構によって搭載ヘッド34をX方向に移動させる。
図4に示すように、移動ビーム33の左端部には、移動部材23が結合されている。移動部材23は、軌道軸21に、転動体22(図示せず)を介してY方向にスライド可能に係合している。移動ビーム33の右端部にはコイル36が結合され、一方、Y直動機構32には、2列のマグネット部材37が、水平に対抗して、Y方向には配設されている。コイル36は2列のマグネット部材37の間に配置されており、Y方向の推力を発生させる。移動ビーム38の左端部には、移動フレーム38を介して、移動部材23Aが結合されている。Y直動機構32には、軌道軸21Aが結合され、移動部材23Aは、軌道軸21Aに、転動体(図示せず)を介してY方向にスライド可能に係合している。
ここでは、軌道軸21A、前記転動体、および移動部材23Aは、それぞれ、軌道軸21、転動体22、および移動部材23と同様のものを用いることができる。
また、上記X直動機構にも、本発明の直線案内装置を用いることができる。
また、リニアモータの構成は、これに限定したものではなく、コイル側とマグネット側を逆にした構成する場合もある。
(1)表1に示す配合量の1/3の質量の基油、12-ヒドロキシステアリン酸、およびCaスルホネートを反応釜中で、撹拌しながら加熱溶解させた。表1中の%は質量(%)を示す。
(2)水酸化リチウム(1水和物)を、コンプレックス化剤の7倍量(質量比)の水に溶解し、さらにコンプレックス化剤を溶解させた。この水溶液を(1)の溶液に添加し、加熱混合した。混合物の温度が200℃に達した後、5分間保持した。
(3)次に、残りの基油を添加した後、50℃/1時間で80℃まで冷却し、表1に示した量の酸化防止剤、極圧剤を添加混合した。
(4)さらに、室温まで自然放冷した後、3本ロール装置を用いて仕上げ処理を行って、それぞれ実施例1および2のグリース組成物を得た。
増粘剤:ポリメタクリレート, 質量平均分子量470000
酸化防止剤:ジオクチルジフェニルアミン
極圧剤:亜鉛ジアミルジチオカーバメート
(1)前記の表1に示す配合量の1/3の質量の基油、12-ヒドロキシステアリン酸、アゼライン酸およびCaスルホネートを反応釜中で、撹拌しながら加熱溶解させた。
(2)水酸化リチウム(1水和物)を、その5倍量(質量比)の水に溶解させた。この水溶液を(1)の溶液に添加し、加熱混合した。混合物の温度が200℃に達した後、5分間保持した。
(3)次に、残りの基油を添加した後、50℃/1時間で80℃まで冷却し、表1に示した量の酸化防止剤、極圧剤を添加混合した。
(4)さらに、室温まで自然放冷した後、3本ロール装置を用いて仕上げ処理を行って実施例3のグリース組成物を得た。
(1)前記の表1に示す配合量の1/3の質量の基油、12-ヒドロキシステアリン酸、およびCaスルホネートを反応釜中で、撹拌しながら加熱溶解させた。
(2)水酸化リチウム(1水和物)を、その5倍量(質量比)の水に溶解させた。この水溶液を(1)の溶液に添加し、加熱混合した。混合物の温度が215℃に達した後、5分間保持した。
(3)次に、残りの基油を添加した後、50℃/1時間で80℃まで冷却し、表1に示した量の酸化防止剤、極圧剤を添加混合した。
(4)さらに、室温まで自然放冷した後、3本ロール装置を用いて仕上げ処理を行って比較例1のグリース組成物を得た。
実施例1~3および比較例1で得られたグリース組成物、ならびに市販グリース(それぞれ表2の比較例2および3)のちょう度、滴点、ロール安定度試験におけるちょう度変化を、それぞれ測定した。また、グリース飛散試験を行った。
ちょう度は、JIS K 2220.7に記載の方法(25℃、60W)で、「ロール安定度試験におけるちょう度変化」は、ASTM D 1831に記載の方法(ただし、温度・時間を80℃、20時に変更した)で測定した。
グリース飛散試験は、チップマウンターCM402M(パナソニックファクトリーソリューションズ株式会社製)を、X軸方向、Y軸方向の両方において最高速1.65m/s、最高加速度15m/s2の条件で、76時間稼動させることにより、実施した。稼動後に、実装機用案内装置周辺に飛散した、縦または横方向の長さが1mm以上のグリースの個数を計測した。
その結果を表2に示す。この結果から、本発明のグリース組成物が、機械的せん断安定性にすぐれ、使用時の飛散が少ない事が分かる。
実施例1で得られたグリース組成物および対照としての市販のグリース組成物(比較例2)を、リニアガイドに用い、加減速3G(29.4m/s2)、速度2m/s、走行距離1000kmの条件で、使用試験を行った。その結果、対照のグリース組成物では、グリース組成物が黒く変色し、ボールにはくすみ(微細損傷)が見られたのに対し、実施例1で得られたグリース組成物では、グリース組成物の変色およびボールのくすみ(微細損傷)は、ほとんど認められなかった。この結果から明らかなように、本発明のグリース組成物は、実装機用の案内装置の寿命の長期化に非常に有用である。
〔混合安定性試験〕
実施例1で得られたグリース組成物と市販のグリース組成物(表3)とを混合し、ちょう度を測定した。試験は、JIS K 2220.7の混和ちょう度試験方法に則って実施した。結果を表4~表9に示す。これらのデータから明らかなように、実施例1で得られたグリース組成物と他のグリース組成物との高い混合安定性を示した。
20 実装機用直線案内装置
30 実装機
Claims (6)
- 基油、および増ちょう剤を含有し、
ちょう度が200~400であり、
滴点が220℃以上であり、および
ロール安定度試験におけるちょう度変化が0~+100以下である
実装機用グリース組成物。 - 基油が、ポリα-オレフィンを60質量%以上含む請求項1記載のグリース組成物。
- 増ちょう剤がリチウムコンプレックス石けんである請求項1または2に記載のグリース組成物。
- 請求項1~3のいずれか1項に記載のグリース組成物を含有する実装機用案内装置。
- 前記案内装置が、最高移動速度1m/s以上または最高加速度10m/s2以上で動作する、請求項4に記載の実装機用案内装置。
- 請求項4または5に記載の案内装置が搭載されている部品実装機。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009801284760A CN102099450A (zh) | 2008-08-01 | 2009-07-10 | 安装机用润滑脂组合物以及含有该组合物的导向装置及安装机 |
| EP09802648A EP2311927A4 (en) | 2008-08-01 | 2009-07-10 | LUBRICANT COMPOSITION FOR AN ASSEMBLY PART, GUIDE DEVICE WITH IT AND ASSEMBLY PART |
| US13/057,064 US20110143973A1 (en) | 2008-08-01 | 2009-07-10 | Grease composition for mounter, guiding device containing the same, and mounter |
| KR1020117003944A KR101258340B1 (ko) | 2008-08-01 | 2009-07-10 | 실장기용 그리스 조성물, 및 이것을 함유하는 안내 장치 및 실장기 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-199548 | 2008-08-01 | ||
| JP2008199548A JP5410704B2 (ja) | 2008-08-01 | 2008-08-01 | 実装機用グリース組成物、ならびにこれを含有する案内装置および実装機 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010013398A1 true WO2010013398A1 (ja) | 2010-02-04 |
Family
ID=41610114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2009/003239 Ceased WO2010013398A1 (ja) | 2008-08-01 | 2009-07-10 | 実装機用グリース組成物、ならびにこれを含有する案内装置および実装機 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20110143973A1 (ja) |
| EP (1) | EP2311927A4 (ja) |
| JP (1) | JP5410704B2 (ja) |
| KR (1) | KR101258340B1 (ja) |
| CN (1) | CN102099450A (ja) |
| TW (1) | TW201012919A (ja) |
| WO (1) | WO2010013398A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012141222A1 (ja) * | 2011-04-15 | 2012-10-18 | Thk株式会社 | グリース組成物、および該グリース組成物で潤滑された運動案内装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010015207A1 (de) * | 2010-04-16 | 2011-10-20 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zur Überwachung einer Linearführung |
| JP5832082B2 (ja) * | 2010-10-27 | 2015-12-16 | リューベ株式会社 | 潤滑グリース組成物 |
| TWI495809B (zh) * | 2013-01-22 | 2015-08-11 | Univ Nat Cheng Kung | Ball screw device with holding temperature function |
| JP6140477B2 (ja) * | 2013-03-01 | 2017-05-31 | 協同油脂株式会社 | ミシン用グリース組成物およびそれを潤滑箇所に用いたミシン |
| JP2016141763A (ja) * | 2015-02-04 | 2016-08-08 | 株式会社ニッペコ | 消音性潤滑グリース組成物 |
| US9615596B2 (en) | 2016-03-14 | 2017-04-11 | Kraft Foods Group Brands Llc | Protein products and methods for making the same |
| JP7090246B2 (ja) * | 2018-10-18 | 2022-06-24 | 株式会社関ヶ原製作所 | スライダ、ステージ装置、産業機械、及びスライダの反り抑制方法 |
| KR102672897B1 (ko) * | 2023-09-19 | 2024-06-05 | 이현식 | 스티어링 모터 베어링용 그리스의 제조방법 |
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|---|---|---|---|---|
| WO2012141222A1 (ja) * | 2011-04-15 | 2012-10-18 | Thk株式会社 | グリース組成物、および該グリース組成物で潤滑された運動案内装置 |
| CN103476911A (zh) * | 2011-04-15 | 2013-12-25 | Thk株式会社 | 润滑脂组合物、及用该润滑脂组合物进行润滑的运动引导装置 |
| US20140045733A1 (en) * | 2011-04-15 | 2014-02-13 | Idemitsu Kosan Co., Ltd. | Grease composition and motion guiding device lubricated by grease composition |
| US9090848B2 (en) | 2011-04-15 | 2015-07-28 | Thk Co., Ltd. | Grease composition and motion guiding device lubricated by grease composition |
| JP5841129B2 (ja) * | 2011-04-15 | 2016-01-13 | Thk株式会社 | グリース組成物、および該グリース組成物で潤滑された運動案内装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010037383A (ja) | 2010-02-18 |
| EP2311927A1 (en) | 2011-04-20 |
| CN102099450A (zh) | 2011-06-15 |
| KR101258340B1 (ko) | 2013-04-25 |
| KR20110033938A (ko) | 2011-04-01 |
| US20110143973A1 (en) | 2011-06-16 |
| TW201012919A (en) | 2010-04-01 |
| EP2311927A4 (en) | 2012-03-21 |
| JP5410704B2 (ja) | 2014-02-05 |
| EP2311927A8 (de) | 2011-06-29 |
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