CN101255376A - Automobile clutch disk hub special-purpose water-based milling liquid and production method - Google Patents
Automobile clutch disk hub special-purpose water-based milling liquid and production method Download PDFInfo
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- CN101255376A CN101255376A CNA2008100111348A CN200810011134A CN101255376A CN 101255376 A CN101255376 A CN 101255376A CN A2008100111348 A CNA2008100111348 A CN A2008100111348A CN 200810011134 A CN200810011134 A CN 200810011134A CN 101255376 A CN101255376 A CN 101255376A
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- broaching
- clutch disk
- disk hub
- automobile clutch
- water
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Abstract
The invention discloses a water-based broaching liquor for automobile clutch disk hub which can reduce broaching temperature and force to maximum extent, improves processing efficiency of broaching, ensures broaching precision and surface quality, prolongs life of cutting tool, reduces cost, satisfies environmental protection requirement. Raw materials of specialized water-based broaching liquor and corresponding weight percentage are phytic acid 1.2-1.8%, sodium benzoate 3-5%, triethanolamine 5.5-6.5%, sodium carbonate 1,8-2.2%, hyposulfite of soda 0.8-1.2%, polyethyleneglycol 7-9%, glycyl alcohol 9-11%, sulfonated castor oil 2.5-3.5%, oleic acid 1.5-2.5%, alkyl phenol polyethenoxy ether 1.5-2.5%, 2-methyl-3(2H)-isothiazolone 0.4-0.6%, de-ionized water 56-62%. The production method is synthesis with stirring under normal temperature - medium temperature - normal temperature.
Description
Technical field:
The present invention relates to a kind of metal broaching processing milling liquid, especially a kind of can reduce to greatest extent broaching temperature and broaching firmly, improve broaching working (machining) efficiency, the broaching precision that guarantees workpiece and surface quality and also can prolong the work-ing life of cutter, the automobile clutch disk hub special-purpose water-based milling liquid that reduces cost, satisfies environmental requirement and production method.
Background technology:
Metal broaching processing provides under the condition of power at lathe exactly, by broaching tool metal blank is cut, and makes it to obtain all satisfactory course of processing of shape, size, precision and surface quality.In the Broaching Technology process, smear metal acts on the broaching tool rake face with the pressure up to 2~3GPa, friction generation heat takes place with the workpiece surface of having processed in knife face behind the broaching tool simultaneously, the process zone temperature is sharply risen reach more than 1000 ℃, the cutting pressure on the contacted point of contact of broaching tool and workpiece to be machined surface can make this surface, place bear load up to 5000N/mm
2More than.Therefore, just need to use milling liquid in metal broaching process, milling liquid must have excellent lubrication, cooling property and rust-preventing characteristic, adds phenomenons such as producing local melting welding or broaching tool annealing wearing and tearing man-hour to prevent broaching.
The dish hub is the core component of automobile diaphragm spring clutch friction plate, material is 40Cr, 40Mn, 40CrMn, the diameter of minimum workpiece is about φ 100mm, the diameter of maximum workpiece is about φ 580mm, surface accuracy requirement to the keyway working face is very high, and its working face is by broaching tool broaching processing and manufacturing.Existing dish hub water-based milling liquid has changed that original milling liquid oilness deficiency, cooling property are insufficient, the shortcoming of broaching tool quick abrasion, has satisfied the basic technology performance requriements of dish hub broaching processing.But its cost is still higher relatively and also have distance with the environmental requirement of energy-saving and emission-reduction.
Summary of the invention:
The present invention is in order to solve the existing in prior technology technical problem, provide a kind of can reduce to greatest extent broaching temperature and broaching firmly, improve broaching working (machining) efficiency, the broaching precision that guarantees workpiece and surface quality and can prolong the work-ing life of cutter, the automobile clutch disk hub special-purpose water-based milling liquid that reduces cost, satisfies environmental requirement and production method.
Technical solution of the present invention is: a kind of automobile clutch disk hub special-purpose water-based milling liquid, it is characterized in that raw materials used and weight percent as follows:
Phytic acid 1.2~1.8%
Sodium Benzoate 3~5%
Trolamine 5.5~6.5%
Yellow soda ash 1.8~2.2%
Sulfothiorine 0.8~1.2%
Polyoxyethylene glycol 7~9%
Glycerol 9~11%
Sulfonated castor oil 2.5~3.5%
Oleic acid 1.5~2.5%
Alkylphenol polyoxyethylene 1.5~2.5%
Different plug azoles quinoline ketone 0.4~0.6%
Deionized water 56~62%.
The preferred plan of its raw material and weight percent is as follows:
Phytic acid 1.5%
Sodium Benzoate 4%
Trolamine 6%
Yellow soda ash 2%
Sulfothiorine 1%
Polyoxyethylene glycol 8%
Glycerol 10%
Sulfonated castor oil 3%
Oleic acid 2%
Alkylphenol polyoxyethylene 2%
Different plug azoles quinoline ketone 0.5%
Deionized water 59%.
A kind of production method of automobile clutch disk hub special-purpose water-based milling liquid is characterized in that carrying out as follows:
A. elder generation joins deionized water, phytic acid, Sodium Benzoate, the trolamine of calculated amount in the reactor successively, starts agitator, is 200 rev/mins with rotating speed and stirs at normal temperatures 1 hour;
B. again yellow soda ash, Sulfothiorine, polyoxyethylene glycol, glycerol, sulfonated castor oil, oleic acid, alkylphenol polyoxyethylene, the isothiazolinone of calculated amount added in the reactor successively, and be heated to 50~60 ℃, continue to stir after 2 hours and shut down;
C. reduce to normal temperature.
The present invention has following advantage:
1. the polar group of the selected lubricated promoting agent material of the present invention has bigger avidity to 40Cr, 40Mn, 40CrMn iron and steel, the polar group of polar molecule has stronger chemisorption and physisorption simultaneously, can form the higher more stable lubricant film of fusing point on above-mentioned alloy steel products surface, this tunic not only firmly but also firm, be extruded in the time of can preventing drawing, can resist the huge friction between broaching tool and the workpiece again, thereby reach better lubricant effect, prolonged the work-ing life of cutter, reduce production costs significantly, improved production efficiency;
2. the selected heat-eliminating medium promoting agent of the present invention has good perviousness and flowability, the drawing heat and the heat in metal cutting that have produced can be taken away rapidly from the position that produces, local friction's heat that the drawing extruding produces can be reduced, the fricative heat in metal cutting of cutting can be reduced again;
3. contain the stopping agent and the passivator that are applicable to 40Cr, 40Mn, 40CrMn steel alloy among the present invention, can prevent to corrode the rust-proof life that improves after workpiece is processed effectively;
4. the present invention's long quality-guarantee period in long storage or use is nontoxic to the operator, environmentally safe.
Embodiment:
Embodiment 1:
Raw material and weight percent are as follows: phytic acid 1.2~1.8%, Sodium Benzoate 3~5%, trolamine 5.5~6.5%, yellow soda ash 1.8~2.2%, Sulfothiorine 0.8~1.2%, polyoxyethylene glycol 7~9%, glycerol 9~11%, sulfonated castor oil 2.5~3.5%, oleic acid 1.5~2.5%, alkylphenol polyoxyethylene 1.5~2.5%, different plug azoles quinoline ketone 0.4~0.6%, deionized water 56~62%.
Each raw material can be selected in weight range, and making the weight sum is 100%.
Production method is as follows:
A. elder generation joins deionized water, phytic acid, Sodium Benzoate, the trolamine of calculated amount in the reactor successively, starts agitator, is 200 rev/mins with rotating speed and stirs at normal temperatures 1 hour;
B. again yellow soda ash, Sulfothiorine, polyoxyethylene glycol, glycerol, sulfonated castor oil, oleic acid, alkylphenol polyoxyethylene, the isothiazolinone of calculated amount added in the reactor successively, and be heated to 50~60 ℃, continue to stir after 2 hours and shut down;
C. treat that temperature reduces to can survey sample with blowing behind the normal temperature and pack.
Product appearance: little purple glues the shape transparent liquid.
Embodiment 2:
Production method is with embodiment 1, and just raw material and weight percent are as follows: phytic acid 1.5%, Sodium Benzoate 4%, trolamine 6%, yellow soda ash 2%, Sulfothiorine 1%, polyoxyethylene glycol 8%, glycerol 10%, sulfonated castor oil 3%, oleic acid 2%, alkylphenol polyoxyethylene 2%, different plug azoles quinoline ketone 0.5%, deionized water 59%.
Product appearance: little purple glues the shape transparent liquid.
By 6~8% preparation working fluids, the broaching machine milling liquid of packing into is contained in the groove with the product of the embodiment of the invention 1 and embodiment 2, adopts pump to take out Recycle design to broaching tool feed place with go out the cutter place and spray the lubricated and cooling of the processing of broaching simultaneously.Be applied to the broaching processing of automobile clutch disk hub dowel hole, can reduce broaching temperature and broaching to greatest extent firmly, improve the broaching working (machining) efficiency, the broaching precision and the surface quality of workpiece, and can prolong work-ing life of cutter; Can make broaching speed improve 15%~30%, the temperature in broaching zone descends 150~200 ℃, and broaching firmly reduces 10%~30%, prolongs 5~6 times the work-ing life of broaching tool, and workpiece surface roughness reduces by 1~3 grade.
Claims (3)
1. automobile clutch disk hub special-purpose water-based milling liquid, it is characterized in that raw materials used and weight percent as follows:
Phytic acid 1.2~1.8%
Sodium Benzoate 3~5%
Trolamine 5.5~6.5%
Yellow soda ash 1.8~2.2%
Sulfothiorine 0.8~1.2%
Polyoxyethylene glycol 7~9%
Glycerol 9~11%
Sulfonated castor oil 2.5~3.5%
Oleic acid 1.5~2.5%
Alkylphenol polyoxyethylene 1.5~2.5%
Different plug azoles quinoline ketone 0.4~0.6%
Deionized water 56~62%.
2. automobile clutch disk hub special-purpose water-based milling liquid according to claim 1, it is characterized in that raw materials used and weight percent as follows:
Phytic acid 1.5%
Sodium Benzoate 4%
Trolamine 6%
Yellow soda ash 2%
Sulfothiorine 1%
Polyoxyethylene glycol 8%
Glycerol 10%
Sulfonated castor oil 3%
Oleic acid 2%
Alkylphenol polyoxyethylene 2%
Different plug azoles quinoline ketone 0.5%
Deionized water 59%.
3. production method of automobile clutch disk hub special-purpose water-based milling liquid according to claim 1 is characterized in that carrying out as follows:
A. elder generation joins deionized water, phytic acid, Sodium Benzoate, the trolamine of calculated amount in the reactor successively, starts agitator, is 200 rev/mins with rotating speed and stirs at normal temperatures 1 hour;
B. again yellow soda ash, Sulfothiorine, polyoxyethylene glycol, glycerol, sulfonated castor oil, oleic acid, alkylphenol polyoxyethylene, the isothiazolinone of calculated amount added in the reactor successively, and be heated to 50~60 ℃, continue to stir after 2 hours and shut down;
C. reduce to normal temperature.
Priority Applications (1)
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CN 200810011134 CN101255376B (en) | 2008-04-22 | 2008-04-22 | Automobile clutch disk hub special-purpose water-based milling liquid and production method |
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CN 200810011134 CN101255376B (en) | 2008-04-22 | 2008-04-22 | Automobile clutch disk hub special-purpose water-based milling liquid and production method |
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CN101255376A true CN101255376A (en) | 2008-09-03 |
CN101255376B CN101255376B (en) | 2012-06-13 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011121608A2 (en) | 2010-03-30 | 2011-10-06 | Indian Oil Corporation Ltd. | A broaching oil or heavy duty neat cutting oil composition |
CN103897792A (en) * | 2013-11-06 | 2014-07-02 | 东南大学 | Raw material and method for preparing water-based cutting fluid |
CN104388155A (en) * | 2014-10-27 | 2015-03-04 | 河南师范大学 | Metal spinning powder and preparation method thereof |
CN110283651A (en) * | 2019-07-15 | 2019-09-27 | 江苏方成生物科技有限公司 | A kind of environment-friendly type aqueous cutting fluid |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1061904A (en) * | 1963-01-22 | 1967-03-15 | Castrol Ltd | Improvements in or relating to compositions containing metal deactivators |
US4249989A (en) * | 1979-09-24 | 1981-02-10 | Skibina Elena S | Isolating solid substances from a vapor and gas mixture and pulps |
CN1139151A (en) * | 1994-06-22 | 1997-01-01 | 唐山工程技术学院 | Prepn of efficient antirusting water-base cutting fluid |
CN101029266B (en) * | 2007-04-09 | 2010-10-13 | 大连三达奥克化学有限公司 | Drawing lube cooling oil of aluminum-coated red copper metal bar and its production |
CN101029268B (en) * | 2007-04-09 | 2010-12-29 | 大连三达奥克化学有限公司 | Lubricating and cooling emulsified oil of copper-alloy fine drawing and its production |
-
2008
- 2008-04-22 CN CN 200810011134 patent/CN101255376B/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011121608A2 (en) | 2010-03-30 | 2011-10-06 | Indian Oil Corporation Ltd. | A broaching oil or heavy duty neat cutting oil composition |
CN103897792A (en) * | 2013-11-06 | 2014-07-02 | 东南大学 | Raw material and method for preparing water-based cutting fluid |
CN104388155A (en) * | 2014-10-27 | 2015-03-04 | 河南师范大学 | Metal spinning powder and preparation method thereof |
CN104388155B (en) * | 2014-10-27 | 2017-06-09 | 河南师范大学 | A kind of metal wire-drawing powder and preparation method thereof |
CN110283651A (en) * | 2019-07-15 | 2019-09-27 | 江苏方成生物科技有限公司 | A kind of environment-friendly type aqueous cutting fluid |
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Publication number | Publication date |
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CN101255376B (en) | 2012-06-13 |
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