CN104611110A - Cutting fluid for machine tool - Google Patents

Abstract

The invention discloses cutting fluid for a machine tool. The cutting fluid comprises the following materials in parts by weight: 0.5-1 part of alkylated diphenylamine, 2-3 parts of tetrabutyl titanate, 0.6-1 parts of potassium fluotitanate, 3-5 parts of allyl polyethylene glycol, 0.8-1 part of barium stearate, 1-2 parts of methyl pentachlorostearate, 0.3-1 part of 2-bromo-4-methylphenol, 1-2 parts of dioctyl azelate, 1-3 parts of sodium hydrogen sulfite, 0.4-1 part of molybdenum disulfide, 2-3 parts of potassium citrate, 70-80 parts of deionized water, 6-7 parts of rare-soil functional additive and 6-8 parts of boric acid. The cutting fluid disclosed by the invention has the advantages that in the added rare-soil function additives, alkenyl succinate, wool fat and polyethylene glycol 4000 are blended and modified, so that the stable anti-rusting effect can be achieved; due to the added nano silicon dioxide, certain lubricity can be achieved, and the cutting force, the friction and the power consumption can be reduced; lanthanum sulfate not only has certain anti-corrosive property, but also can improve the anti-corrosive and slow-release effects; and the additives have good oleophilic and hydrophilic properties and high emulsifying and dispersing performances, and the anti-corrosive property, the lubricity, the anti-rusting property and the stability of finished cutting fluid can be effectively improved.

Description

A kind of lathe cutting fluid

Technical field

The present invention relates generally to cutting fluid field, particularly relates to a kind of lathe cutting fluid.

Background technology

Cutting fluid is that one is used in metal cutting, the mill course of processing, be used for the industrial type fluid of Cooling and Lubricator cutter and workpiece, cutting fluid is formed through the cooperation of science compound by multiple super strong functional auxiliary agent, possesses good cooling performance, lubricity, rustless property, oil removing cleaning function, anti-corrosion function, easily dilutable feature simultaneously.Overcome the easily difficult dilution in smelly, winter in summer of traditional soap base emulsion, rust-proof effect difference defect, lathe paint is also had no adverse effects, be applicable to ferrous metal cutting and mill processing, belong to leading current abrasive product.Cutting fluid indices is all better than saponified oil, it has good cooling, cleaning, the feature such as antirust, and possess nontoxic, tasteless, non-corrosive to human body, to equipment not burn into features such as environment do not pollute, tradition cutting fluid also exists different shortcomings, some poor stabilities, in storage with precipitation can be produced in using or layering, analyse wet goods phenomenon, to bacterium and mould resistivity poor, easy mildew and cause smelly, rotten, therefore needs constantly to improve cutting fluid quality.

Summary of the invention

The object of the invention is just to provide a kind of lathe cutting fluid.

The present invention is achieved by the following technical solutions:

A kind of lathe cutting fluid, it is made up of the raw material of following weight parts:

Alkylated diphenylamine 0.5-1, tetrabutyl titanate 2-3, potassium fluotitanate 0.6-1, allyl polyglycol 3-5, barium stearate 0.8-1, methyl pentachlorostearate 1-2,2-bromo-4-methylphenol 0.3-1, dioctyl azelate 1-2, sodium bisulfite 1-3, molybdenumdisulphide 0.4-1, Tripotassium Citrate 2-3, deionized water 70-80, rare earth functional agent 6-7, boric acid 6-8;

Described rare earth functional agent is made up of the raw material of following weight parts:

Lanthanum sulfat 3-4, octoxinol 1-2, sodium alkyl benzene sulfonate 2-3, Vinylstyrene 0.1-0.2, alkenyl succinic acid ester 4-5, TriMethylolPropane(TMP) 0.5-0.7, lanolin 2-3, nano silicon 1-2, deionized water 150-200, Macrogol 4000 10-14;

Macrogol 4000, lanolin are mixed to join in reactor, heat fused, adjustment temperature of reaction kettle is 110-120 DEG C, adds alkenyl succinic acid ester, stirring reaction 30-40 minute, discharging is cooled to room temperature, add the 60-70% of Vinylstyrene, above-mentioned deionized water weight, at 80-90 DEG C, insulation leaves standstill 40-50 minute, drips octoxinol, be stirred to normal temperature after dropwising, obtain Macrogol 4000 emulsion;

Nano silicon is mixed with lanthanum sulfat, joins in residue deionized water, magnetic agitation 20-30 minute, add Macrogol 4000 emulsion, raised temperature is 70-80 DEG C, adds each raw material of residue, 300-350 rev/min of dispersed with stirring 10-15 minute, obtains described rare earth functional agent.

2, a preparation method for lathe cutting fluid as claimed in claim 1, is characterized in that comprising the following steps:

(1) get the 30-40% of above-mentioned deionized water weight, add allyl polyglycol, Tripotassium Citrate, insulated and stirred 3-5 minute at 50-60 DEG C, adds molybdenumdisulphide, is stirred to normal temperature;

(2) boric acid is joined in residue deionized water, add dioctyl azelate, methyl pentachlorostearate, insulated and stirred 6-10 minute at 60-65 DEG C;

(3) by each raw material mixing after above-mentioned process, add alkylated diphenylamine, rare earth functional agent after stirring, insulated and stirred 40-50 minute at 60-70 DEG C, add each raw material of residue, 600-1000 rev/min of dispersed with stirring 30-40 minute, obtains described cutting fluid.

Advantage of the present invention is:

The rare earth functional agent that the present invention adds: first by alkenyl succinic acid ester, lanolin and Macrogol 4000 blending and modifying, stable antirust effect can be played, the nano silicon added can play certain oilness, reduce cutting force, friction and watt consumption, lanthanum sulfat not only has certain preservative property, antirust slow release effect can also be improved, auxiliary agent of the present invention has good lypohydrophilic character and high emulsion dispersion property, effectively can improve anticorrosion, lubrication, the antirust and stability of finished product cutting fluid;

Cutting fluid of the present invention can significantly reduce cutting energy consumption, reduces cutting temperature, reduces surfaceness, can improve cutting-tool's used life, and have good cooling.

Embodiment

Embodiment 1:

A kind of lathe cutting fluid, is characterized in that what it was made up of the raw material of following weight parts:

Alkylated diphenylamine 0.5, tetrabutyl titanate 2, potassium fluotitanate 0.6, allyl polyglycol 3, barium stearate 0.8, methyl pentachlorostearate 2,2-bromo-4-methylphenol 0.3, dioctyl azelate 2, sodium bisulfite 1, molybdenumdisulphide 0.4, Tripotassium Citrate 3, deionized water 80, rare earth functional agent 7, boric acid 6;

Described rare earth functional agent is made up of the raw material of following weight parts:

Lanthanum sulfat 3, octoxinol 2, sodium alkyl benzene sulfonate 2, Vinylstyrene 0.2, alkenyl succinic acid ester 4, TriMethylolPropane(TMP) 0.7, lanolin 3, nano silicon 1-2, deionized water 200, Macrogol 4000 14;

Macrogol 4000, lanolin are mixed to join in reactor, heat fused, regulate temperature of reaction kettle to be 120 DEG C, add alkenyl succinic acid ester, stirring reaction 40 minutes, discharging is cooled to room temperature, add Vinylstyrene, above-mentioned deionized water weight 70%, at 90 DEG C insulation leave standstill 40 minutes, drip octoxinol, be stirred to normal temperature after dropwising, obtain Macrogol 4000 emulsion;

Mixed with lanthanum sulfat by nano silicon, join in residue deionized water, magnetic agitation 30 minutes, adds Macrogol 4000 emulsion, and raised temperature is 80 DEG C, and add each raw material of residue, 350 revs/min of dispersed with stirring 15 minutes, obtain described rare earth functional agent.

A preparation method for lathe cutting fluid, is characterized in that comprising the following steps:

(1) get 30% of above-mentioned deionized water weight, add allyl polyglycol, Tripotassium Citrate, at 60 DEG C, insulated and stirred 5 minutes, adds molybdenumdisulphide, is stirred to normal temperature;

(2) boric acid is joined in residue deionized water, add dioctyl azelate, methyl pentachlorostearate, insulated and stirred 10 minutes at 65 DEG C;

(3) by each raw material mixing after above-mentioned process, add alkylated diphenylamine, rare earth functional agent, insulated and stirred 50 minutes at 60 DEG C after stirring, add each raw material of residue, 1000 revs/min of dispersed with stirring 30 minutes, obtain described cutting fluid.

Performance test:

Claims (2)

1. a lathe cutting fluid, is characterized in that what it was made up of the raw material of following weight parts:

Alkylated diphenylamine 0.5-1, tetrabutyl titanate 2-3, potassium fluotitanate 0.6-1, allyl polyglycol 3-5, barium stearate 0.8-1, methyl pentachlorostearate 1-2,2-bromo-4-methylphenol 0.3-1, dioctyl azelate 1-2, sodium bisulfite 1-3, molybdenumdisulphide 0.4-1, Tripotassium Citrate 2-3, deionized water 70-80, rare earth functional agent 6-7, boric acid 6-8;

Described rare earth functional agent is made up of the raw material of following weight parts:

Lanthanum sulfat 3-4, octoxinol 1-2, sodium alkyl benzene sulfonate 2-3, Vinylstyrene 0.1-0.2, alkenyl succinic acid ester 4-5, TriMethylolPropane(TMP) 0.5-0.7, lanolin 2-3, nano silicon 1-2, deionized water 150-200, Macrogol 4000 10-14;

Macrogol 4000, lanolin are mixed to join in reactor, heat fused, adjustment temperature of reaction kettle is 110-120 DEG C, adds alkenyl succinic acid ester, stirring reaction 30-40 minute, discharging is cooled to room temperature, add the 60-70% of Vinylstyrene, above-mentioned deionized water weight, at 80-90 DEG C, insulation leaves standstill 40-50 minute, drips octoxinol, be stirred to normal temperature after dropwising, obtain Macrogol 4000 emulsion;

Nano silicon is mixed with lanthanum sulfat, joins in residue deionized water, magnetic agitation 20-30 minute, add Macrogol 4000 emulsion, raised temperature is 70-80 DEG C, adds each raw material of residue, 300-350 rev/min of dispersed with stirring 10-15 minute, obtains described rare earth functional agent.

2. a preparation method for lathe cutting fluid as claimed in claim 1, is characterized in that comprising the following steps:

(1) get the 30-40% of above-mentioned deionized water weight, add allyl polyglycol, Tripotassium Citrate, insulated and stirred 3-5 minute at 50-60 DEG C, adds molybdenumdisulphide, is stirred to normal temperature;

(2) boric acid is joined in residue deionized water, add dioctyl azelate, methyl pentachlorostearate, insulated and stirred 6-10 minute at 60-65 DEG C;

(3) by each raw material mixing after above-mentioned process, add alkylated diphenylamine, rare earth functional agent after stirring, insulated and stirred 40-50 minute at 60-70 DEG C, add each raw material of residue, 600-1000 rev/min of dispersed with stirring 30-40 minute, obtains described cutting fluid.