CN101812364B - Water-soluble lubricant, metal working method and apparatus suitable for using the same - Google Patents
Water-soluble lubricant, metal working method and apparatus suitable for using the same Download PDFInfo
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- CN101812364B CN101812364B CN2009102526449A CN200910252644A CN101812364B CN 101812364 B CN101812364 B CN 101812364B CN 2009102526449 A CN2009102526449 A CN 2009102526449A CN 200910252644 A CN200910252644 A CN 200910252644A CN 101812364 B CN101812364 B CN 101812364B
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- Prior art keywords
- metal
- thin
- coating
- soluble oil
- processing
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- 238000000034 method Methods 0.000 title claims abstract description 95
- 239000000314 lubricant Substances 0.000 title claims abstract description 83
- 238000005555 metalworking Methods 0.000 title claims abstract description 40
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- PMRYVIKBURPHAH-UHFFFAOYSA-N methimazole Chemical compound CN1C=CNC1=S PMRYVIKBURPHAH-UHFFFAOYSA-N 0.000 description 1
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- CFHIDWOYWUOIHU-UHFFFAOYSA-N oxomethyl Chemical compound O=[CH] CFHIDWOYWUOIHU-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- RDBMUARQWLPMNW-UHFFFAOYSA-N phosphanylmethanol Chemical compound OCP RDBMUARQWLPMNW-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- MLICVSDCCDDWMD-KVVVOXFISA-M potassium;(z)-octadec-9-enoate Chemical compound [K+].CCCCCCCC\C=C/CCCCCCCC([O-])=O MLICVSDCCDDWMD-KVVVOXFISA-M 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- WBHHMMIMDMUBKC-QJWNTBNXSA-N ricinoleic acid Chemical compound CCCCCC[C@@H](O)C\C=C/CCCCCCCC(O)=O WBHHMMIMDMUBKC-QJWNTBNXSA-N 0.000 description 1
- 229960003656 ricinoleic acid Drugs 0.000 description 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 description 1
- LTOCMXUTASYUOC-UHFFFAOYSA-M sodium;nonanoate Chemical compound [Na+].CCCCCCCCC([O-])=O LTOCMXUTASYUOC-UHFFFAOYSA-M 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- GVZXZHWIIXHZOB-UHFFFAOYSA-N tariric acid Chemical compound CCCCCCCCCCCC#CCCCCC(O)=O GVZXZHWIIXHZOB-UHFFFAOYSA-N 0.000 description 1
- GDBJCCBRRCYCEG-UHFFFAOYSA-N tariric acid Natural products CCCCCCCCCCCCC#CCCCC(O)=O GDBJCCBRRCYCEG-UHFFFAOYSA-N 0.000 description 1
- ZRXZRUIXXDQGSN-UHFFFAOYSA-N triazole-2,4-diamine Chemical compound NC=1C=NN(N)N=1 ZRXZRUIXXDQGSN-UHFFFAOYSA-N 0.000 description 1
- 229960004418 trolamine Drugs 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/04—Stamping using rigid devices or tools for dimpling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J3/00—Lubricating during forging or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- 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
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/16—Ethers
-
- 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
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
-
- 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
-
- 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
-
- 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
-
- 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
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
-
- 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
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
-
- 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
-
- 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
- C10N2030/12—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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
-
- 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
- C10N2050/015—Dispersions of solid lubricants
- C10N2050/02—Dispersions of solid lubricants dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Lubricants (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Disclosed is a water-soluble lubricant for metal working, which comprises 0.01 to less than 5 mass% of a metal salt of an organic carboxylic acid; 0.05 to 20 mass% of (B) a nonionic surfactant; and water, when 1 g of the lubricant is applied to a bottom area of 50cm2Is weighed in a container of (1), andthe time required for evaporation in an amount of 80% by mass while being held at 100 ℃ in a thermostat was within 10 minutes. Also disclosed is a metal working method which basically comprises a step of applying a water-soluble lubricant coating for metal working to at least either one of the front and back surfaces of a thin-walled metal sheet, and a step of subjecting the thin-walled metal sheet to press working and/or cutting working. And a metal working apparatus is disclosed, which basically comprises a clamping device for a thin-walled metal sheet; a driving device for drawing out the thin-walled metal plate; a coating device for coating a water-soluble lubricant paint for metal processing on at least any one of the front surface and the back surface of the thin-wall metal plate; and a processing device for performing press working and/or cutting working, wherein the coating device is characterized in that the feed rate of the water-soluble lubricant is controlled to apply its coating to the thin-walled metal sheet.
Description
The application is dividing an application of the Chinese patent application 200380107305.2 submitted on December 26th, 2003.
Technical field
The present invention relates to the soluble oil for metal processing, the metal-working plant that is suitable for using the method for metal working of this lubricant and is used for this method.
Background technology
Adopt the volatile oil base lubricating agent to be used for metal processing as cutting/mechanical workout, grinding up to now and for the plastic working of aluminium etc.Therefore yet above-mentioned lubricant has inadequate drying property, requires by using the high temperature drying of warm air etc.Consider to use water base lubricant to replace oil lubricant with head it off, but generally bring the inferior problem of processing characteristics.Under these circumstances, wish that earnestly exploitation is used for the soluble oil of metal processing, the processing characteristics of this lubricant and drying property excellence; Use the method for metal working of this lubricant; With the metal-working plant that is used for this method.
About water-soluble machining oil, the known composition [with reference to the unsettled No.212584/2002 (flat 14) that openly applies for of Japanese Patent] that comprises alkylene oxide block add-on type nonionogenic tenside, carboxylate salt and water, but the drying property of above-mentioned composition and processing characteristics are not enough.For improving processing characteristics, need to increase the carboxylate salt amount that will add.Yet, because the amount that has increased like this deterioration drying property not only, and cause and be easier to corruption, therefore needing increases the amount of the sanitas that will add and is forced to increase the amount of nonionogenic tenside simultaneously to improve the dispersiveness of every kind of component.Therefore, the result is that its drying property becomes worse and worse.Yet, for the increase deterioration of the carboxylate salt amount of improving drying property processing characteristics.Under these circumstances, indispensable is to satisfy above-described opposition situation simultaneously.
On the other hand, can utilize multiple technologies about metal method for processing and equipment, comprise and for example be disclosed in the unsettled method of openly applying among the No.91832/1979 (clear 54) of Japanese Patent, this method relates to the method for making internal flame cylinder and flame envelope cylinder, wherein will process and extract out simultaneously and anneal and degreasing by use conveyer belt type continuous stove with the stainless steel plate that the form rotation of roller is reeled.In this regard, will describe in detail by using the conveyer belt type continuous processing equipment to make for heat exchanger and the method for the aluminium fin of lubricant film being arranged, this method comprises the step of processing, cutting/mechanical workout and drying.
To extract out in its end with the thin-wall metal plate 101 that the form rotation of roller is reeled, immerse among the oil bath 103 of storing the oil lubricant 102 that adopts usually up to now, with apply with oil lubricant 102, the jar 104 of this lubricant from store oil base lubricating agent 105 is provided to the oil bath 103 by feeding rate control valve 106.
The punch die 107 that is used for punch process is equipped with for the former 107a-107d that processes, and is equipped with for the formpiston 108a-108d that processes for the staking punch 108 of punch process.Thin-wall metal plate 101 is carried out punch process by the punch die 107 that is used for punch process and the staking punch 108 that is used for punch process, carry out machining by the cutting cutting knife 109a, the 110a that are placed on the cutting mould 109,110 thereafter.
Drying oven 111 is intended to drying coated lubricant to thin-wall metal plate 101, it is equipped with the heating unit 112 of the relatively high capacity of being made up of heating flame or well heater and is equipped with fan 113, and fan 113 will be delivered to thin-wall metal plate 101 by the warm air 113a that heating unit 112 produces.
By adopting the common metal processing units to use under the situation of conventional oil lubricant, cause to damage workers ' health or physical environment owing to the former of oil base thereby to the heavy loading that environment applies, unless considered method for processing and environment.In addition, have at material surface under the situation of aluminium sheet of lubricant film, the problem that causes is to process powder adding deposition and adhering on the machining tool in man-hour, therefore damages the quality of machining tool and converted products.
For addressing the above problem under these circumstances, the soluble oil that is used for metal processing that needs to develop the drying property excellence in a hurry and minimize carrying capacity of environment.
In view of the foregoing made the present invention, it is excellent and minimize the soluble oil that is used for metal processing of carrying capacity of environment to the purpose of this invention is to provide processing characteristics and drying property; Be suitable for using the method for metal working of this lubricant; And metal-working plant.
Disclosure of the Invention
Because for achieving the above object, inventor's accumulation has carried out going deep into broad research and investigation, therefore have been found that the soluble oil that is endowed special properties and feature and is used for metal processing, the metal-working plant that is suitable for using the method for metal working of this lubricant and being used for this method can achieve the above object effectively.The present invention has been finished on basis in above discovery and information.
Particularly, main points of the present invention and being summarized as follows.
1. a soluble oil that is used for metal processing comprises 0.01 to (A) metal salt of organic carboxylic acid less than 5 quality %; 0.05-20 (B) nonionogenic tenside of quality %; And water, be 50cm when restraining this lubricant with 1 at base area wherein
2Container in weigh, and in thermostatted when 100 ℃ keep, quantity is that the evaporation required time of 80 quality % is in 10 minutes.
2. the soluble oil that is used for metal processing of aforementioned project 1, it further comprises (C) sanitas of 0.01-10 quality % and (D) metal passivator of 0.01-10 quality %.
3. aforementioned project 1 or 2 the soluble oil that is used for metal processing, wherein (A) metal salt of organic carboxylic acid is its an alkali metal salt or its alkaline earth salt.
4. each the soluble oil that is used for metal processing among the aforementioned project 1-3, wherein the organic carboxyl acid in (A) metal salt of organic carboxylic acid comprises one or both or more kinds ofly is selected from following material: the total number of carbon atoms is at least 8 linear saturated fatty acids, straight monoene unsaturated fatty acids and diprotic acid in each comfortable organic carboxyl acid residue.
5. each the soluble oil that is used for metal processing among the aforementioned project 1-4, wherein the total number of carbon atoms of (B) nonionogenic tenside is at the most 15.
6. each the soluble oil that is used for metal processing among the aforementioned project 1-5, wherein (C) sanitas is N-(2-hydroxyethyl) piperazine and/or amine.
7. each the soluble oil that is used for metal processing among the aforementioned project 1-6, wherein (D) metal passivator is triazole compounds.
8. each the soluble oil that is used for metal processing among the aforementioned project 1-7, it is used for aluminium processing.
9. method for metal working, it consist essentially of the soluble oil coating that will be used for metal processing be coated on the thin-wall metal plate front and back the step on any at least and this thin-wall metal plate is carried out the step of punch process and/or machining.
10. the method for metal working of aforementioned project 9, it further comprises the dry step that has adhered to the lip-deep soluble oil for metal processing of thin-wall metal plate, or accelerates this dry step.
11. the method for metal working of aforementioned project 9 or 10 wherein sprays this lubricant by the form with mist or with atomize this lubricant and will be applied to the thin-wall metal plate for the soluble oil of metal processing of the form of splash.
12. each method for metal working among the aforementioned project 9-11, wherein before being about to carry out punch process and/or before being about to carry out machining, perhaps with each above-mentioned processing while, will be applied to the thin-wall metal plate for the soluble oil of metal processing.
13. each method for metal working among the aforementioned project 9-12, wherein according to the existence of the type of thin-wall metal plate and surface lubrication film whether, hardness and thickness sets coating amount or concentration for the soluble oil of metal processing.
14. each method for metal working among the aforementioned project 9-13, wherein set coating amount or the concentration of the soluble oil that is used for metal processing that will in punch process, be coated with independently of one another, and coating amount or the concentration of the soluble oil that is used for metal processing that will in machining, be coated with.
15. each method for metal working among the aforementioned project 7-14 wherein diluted the starting raw material of the soluble oil that is used for metal processing to reach the concentration of regulation before punch process and/or machining.
16. each method for metal working among the aforementioned project 7-15, wherein the thin-wall metal plate is the thin-walled aluminium sheet, and this aluminium sheet has lubricant film and is used for the fin material of heat exchanger.
17. each method for metal working among the aforementioned project 7-16 wherein uses among the aforementioned project 1-5 each the soluble oil that is used for metal processing.
18. a metal-working plant, it consists essentially of the clamping device for the thin-wall metal plate; Be used for extracting out the drive unit of this thin-wall metal plate; Be used for being used in any coating at least of the front and back of this thin-wall metal plate the applying device of the soluble oil coating of metal processing; With the processing unit (plant) that is used for carrying out punch process and/or machining, the feeding rate that is characterized as each soluble oil among the aforementioned project 1-8 of control of this applying device wherein is to be applied to its coating on the thin-wall metal plate.
19. the metal-working plant of aforementioned project 18 was wherein directly arranged applying device before for the processing unit (plant) that carries out punch process and/or machining.
20. the metal-working plant of aforementioned project 18 or 19, it further comprises the drying installation for dry coating under about normal temperature.
The accompanying drawing summary
Fig. 1 is that explanation is according to the figure of metal-working plant of the present invention;
Fig. 2 (a) illustrates the cross-sectional view strength of the course of processing of thin-wall metal plate 1 in the present invention;
Fig. 2 (b) illustrates the detailed cross-sectional view strength of punch process in the present invention;
Fig. 3 is that explanation is through the skeleton view of the thin-wall metal plate of punch process and machining; With
Fig. 4 is the figure of explanation common metal processing units.
Symbol in the accompanying drawing should have following appointment meaning.1: thin-wall metal plate, 2: coating chamber, 3: atomizing nozzle, 4,9,14: soluble oil, 5: the storage tank of soluble oil, 8: the preparation equipment of soluble oil, 10: the control valve of soluble oil atomization quantity, 11: the punch process mould, 12: punch process staking punch, 13: the spray thrower of soluble oil, 15: the control valve of soluble oil spray flow, 17,18: cutting mould, 17a, 18a: cutting cutting knife, 19: the fan that is used for air blast, 20: the nozzle that is used for air blast, 101: thin-wall metal plate, 102,105: oil lubricant, 103: be used for the oil bath of dope base lubricating agent coating, 104: the oil lubricant jar, 106: the feeding rate control valve of oil lubricant, 111: drying oven, 112: heating unit, 113: the fan of drying oven, 113a: warm air.
Implement most preferred embodiment of the present invention
Soluble oil for metal processing according to the present invention comprises 0.01 to (A) metal salt of organic carboxylic acid less than 5 quality %; 0.05-20 (B) nonionogenic tenside of quality %; And water, be 50cm when restraining this lubricant with 1 at base area wherein
2Container in weigh, and in thermostatted when 100 ℃ keep, amount is that the evaporation required time of 80 quality % is in 10 minutes.
Based on the water-content of lubricant total amount 80-99.9 quality % preferably, more preferably 90-99.9 quality %, further preferred 95-99.9 quality %, preferred especially 97-99.9 quality %; Described water is the main component of " according to the soluble oil for metal processing of the present invention " (following abbreviate as sometimes " soluble oil ").Water-content causes the drying property of difference less than 80 quality % the time, and causes the workability of difference greater than 99.9 quality % the time.
Secondly, be intended to improve oilness as the metal salt of organic carboxylic acid of the component (A) of soluble oil, and can not have particular restriction ground to use.Organic carboxyl acid as in the metal salt of organic carboxylic acid is listed below substance classes.
(1) linear saturated fatty acids such as n-nonanoic acid, lauric acid, palmitinic acid, stearic acid and docosoic acid; (2) prop up chain saturated fatty acid such as 2-methyl capric acid, 6-propyl group n-nonanoic acid, 4-methyl dodecylic acid, 12-methyl tridecanoic acid, 4-methyl tetradecanoic acid, 2-ethyl tetradecanoic acid, 14-methylheptadecanoic acid, 5-methyl octadecanoic acid and 2-butyl octadecanoic acid; (3) straight monoene unsaturated fatty acids such as cis-2-nonenoic acid, decylenic acid, 10-undecylenic acid, linderic acid, 2-tridecylenic acid, physeteric acid, 9-tetradecenoic acid, cis-6-hexadecylenic acid, elaidic acid, oleic acid, gadoleic acid, anti-form-1 3-Decosahedaenoic acid and erucic acid; (4) the monoene unsaturated fatty acids of branching such as 3-methyl-2-nonenoic acid, 5-methyl-2-undecylenic acid, 5-methyl-2-tridecylenic acid and 2-propyl group-9-octadecenoic acid; (5) polyene unsaturated fatty acid such as Sorbic Acid, linolic acid, linolenic acid, arachidonic acid,
Fish acid and catfish acid; (6) acetylene acid such as tariric acid, stearolic acid and ximenynic acid; (7) alicyclic acid such as marrubiic acid (marrubaric acid), hydnocarpic acid and gorlic acid; (8) contain oxygen lipid acid such as juniperic acid, jalapinolic acid, ricinolic acid and licanic acid; (9) straight chain monounsaturated dicarboxylic acid such as hexanodioic acid, nonane diacid and sebacic acid; With side chain monounsaturated dicarboxylic acid such as 7-ethyl hexadecane dicarboxylic acid; (10) polycarboxylic acid (not comprising diprotic acid) is as 1,2,4-benzenetricarboxylic acid, 1,2,4,5-pyromellitic acid and 1,2,3,4-BTCA.
In the above organic carboxyl acid of enumerating, preferred acid is linear saturated fatty acids, straight monoene unsaturated fatty acids and diprotic acid.Especially, preferably in each comfortable organic carboxyl acid residue the total number of carbon atoms be at least 8 those, more preferably in each comfortable organic carboxyl acid residue the total number of carbon atoms be at least 12 those and further preferably in each comfortable organic carboxyl acid residue the total number of carbon atoms be at least 16 those.More specifically, preferred acid is one or both or more kinds ofly is selected from following substance classes among them: the total number of carbon atoms is at least 8 linear saturated fatty acids, straight monoene unsaturated fatty acids and diprotic acid in each comfortable organic carboxyl acid residue.In these materials, most preferably the total number of carbon atoms separately is at least 16 diprotic acid.
As the metal in above-mentioned metal salt of organic carboxylic acid, preferably use basic metal such as lithium, sodium and potassium and alkaline-earth metal such as magnesium and calcium.Metal salt of organic carboxylic acid can use separately or be used in combination with at least a other material.
More than the combined amount of illustrative metal salt of organic carboxylic acid be 0.01 to less than 5 quality %, preferred 0.01-3 quality %, more preferably 0.01-1.5 quality % is based on the total amount meter of above-mentioned lubricant.Its combined amount causes the processability of difference less than based on 0.01 quality % of said reference the time, and its amount causes the drying property of difference greater than based on 5 quality % of said reference the time.
Soluble oil for metal processing according to the present invention has favourable drying property, and ought be 50cm at base area with 1 this lubricant of gram
2Container in weigh, and in thermostatted when 100 ℃ keep, quantity is that the evaporation required time of 80 quality % is in 10 minutes.Above-mentioned factor is determined by the various factors of influence each other as mentioned previously.
According to the soluble oil for metal processing of the present invention can with (B) nonionogenic tenside, (C) sanitas and (D) metal passivator mixes, purpose is raising liquid stabilising (characteristic of solubilizing), Anticorrosive Character and rust-preventing characteristic.
Nonionogenic tenside as component (B) is not particularly limited, but its object lesson has 2-ethylhexyl glycol ether, a contracting two glycerol, glycerine, glycol ether hexyl ether and eight glycol nonylplenyl ethers.In these materials, preferred the total number of carbon atoms separately is at most those of 15, more preferably separately the total number of carbon atoms be at most 12 those and further preferred the total number of carbon atoms separately be at most 10 those.More specifically, particularly preferably be glycol ether hexyl ether (the total number of carbon atoms is 10) and dipropylene glycol (the total number of carbon atoms is 6).Component (B) can be used separately or be used in combination with at least a other material.More than the combined amount of illustrative component (B) be 0.05-20 quality %, preferred 0.05-10 quality %, more preferably 0.05-5 quality %, preferred especially 0.05-1 quality % is based on the total amount meter of above-mentioned lubricant.Its combined amount cause for the work effect of disperseing other additive less than based on 0.05 quality % of said reference the time lower, and its amount can not successfully guarantee and the work effect that matches in a large number greater than based on 20 quality % of said reference the time, therefore cause economically shortcoming and the drying property of deterioration.
Sanitas as component (C) is not particularly limited, but can be selected from various materials, and object lesson has N-(2,4-dihydroxy-benzene formyl radical) aniline compound; Mercaptoamides carboxylic acid or its salt; Thiazolidine compound such as dimethylthiazole alkane; Methylthiazol alkane; And thiazolidine; Polymine; Phosphinylidyne butane-1,2,4-tricarboxylic acid or its salt; 1-hydroxy ethylene-1,1-di 2 ethylhexyl phosphonic acid or its salt; Three normal-butyls-n-hexadecyl-Phosphonium; Three normal-butyls-dodecyl-Phosphonium; Tetra methylol-Phosphonium or its salt; N-(2-hydroxyethyl) piperazine; Amine is as six hydrogen-1,3,5-three (2-hydroxyethyl) triazine; Diethanolamine; Monoethanolamine; Morpholine; Methyldiethanolamine; Trolamine; And dicyclohexyl amine; In these materials, particularly preferably be N-(2-hydroxyethyl) piperazine and amine.Component (C) can be used separately or be used in combination with at least a other material.More than the combined amount of illustrative component (C) be 0.01-10 quality %, preferred 0.01-2 quality %, more preferably 0.01-0.6 quality % is based on the total amount meter of above-mentioned lubricant.Its combined amount cause for the work effect of Anticorrosive Character less than based on 0.01 quality % of said reference the time lower, and its amount can not successfully guarantee and the work effect that matches in a large number greater than based on 10 quality % of said reference the time, therefore cause economically shortcoming and the drying property of deterioration.
Metal passivator as component (D) is used for being adsorbed on the metallic surface to prevent the corrosives contacting metal.The metal passivator that can be used as component (D) is not particularly limited, but object lesson has triazole compounds such as benzotriazole, carboxyl benzotriazole, 3-aminotriazole, 4-aminotriazole, 2,5-diamino triazole, 3-mercapto-triazole and 3-amino-5-triazole; Thiazolium compounds such as 2-thyroidan and thiazolamine; With imidazolium compounds such as 2-mercaptoimidazole and 2-sulfydryl-1-Methylimidazole.In these materials, particularly preferably be triazole compounds.Component (D) can be used separately or be used in combination with at least a other material.More than the combined amount of illustrative component (D) be 0.01-10 quality %, preferred 0.01-2 quality %, more preferably 0.01-0.6 quality % is based on the total amount meter of above-mentioned lubricant.Its combined amount cause for the work effect of rust-preventing characteristic less than based on 0.01 quality % of said reference the time lower, and its amount can not successfully guarantee and the work effect that matches in a large number greater than based on 10 quality % of said reference the time, therefore cause economically shortcoming and the drying property of deterioration.
Possible is, when needed, randomly sneak into any in various additives such as oxidation inhibitor, defoamer, rust-preventive agent, viscosity index improver and the pour point reducer to the soluble oil for metal processing according to the present invention suitably, these additives are combined separately or with at least a other material and are sneaked into, and are not damaging thus under the degree of the object of the invention.
The example of oxidation inhibitor for example has amine or alkylated diphenylamine, phenyl-a-naphthylamine and alkylation-alpha-naphthylamine; With based on the oxidation inhibitor of phenol as 2,6-di-t-butyl-p-cresol or based on the oxidation inhibitor of sulphur.The example of defoamer for example has dimethyl polysiloxane and fluoroether.The example of rust-preventive agent for example has rust-preventive agent based on carboxylic acid, based on the rust-preventive agent of carboxylicesters and the high alkalinity metal salt of alkaline-earth metal.
The above-mentioned additive level that will use when needed is preferably 10 quality % at the most, and preferred 5 quality % at the most are based on the total amount meter of lubricant.
Having from the teeth outwards at the thin-wall metal plate under the situation of lubricant film, is 3-12cm according to the coating amount of the soluble oil for metal processing of the present invention
3, based on 1m
2Thin-wall metal plate surface-area meter, and do not have at metal sheet under the situation of lubricant film, its coating amount is preferably the 3-35cm based on said reference
3
Its coating amount is less than 3cm
3Shi Buneng guarantees every kind of desired oilness of processing, also causes causing at the thin-wall metal plate when punch process the high-risk in crack, and coated weight is greater than 12 or 35cm
3The dry difficulty of Shi Yinqi causes the device for drying step to increase unreasonably thus.
In addition, coating amount or the concentration of the preferred coating amount of setting the soluble oil that is used for metal processing that will in punch process, be coated with independently of one another or concentration and the soluble oil that is used for metal processing that will in machining, be coated with.
Under the situation of dilute with water according to the raw material of the soluble oil of processing for metal of the present invention, thinning ratio has under the situation of lubricant film from the teeth outwards at the thin-wall metal plate be 30-200, and do not have at metal sheet under the situation of lubricant film, thinning ratio is 30-100 preferably.
Thinning ratio is less than causing using concentrated soluble oil at 30 o'clock, the possibility that also causes dry difficulty, the device that is used for drying step thus increases unreasonably, and thinning ratio is greater than 100 or 200 o'clock, cause to guarantee every kind of desired oilness of processing and also cause when punch process, causing at the thin-wall metal plate high-risk in crack.
As discussed previously, be used for the coating amount of soluble oil of metal processing and concentration by optionally scope restriction, therefore preferably according to the existence of the type of thin-wall metal plate and surface lubrication film whether, hardness and thickness selects above-mentioned lubricant.Select by adopting in such a way, can show favourable lubricity, and reduce relevant expense simultaneously, do not use the lubricant of waste.
Hereinafter, will be described in detail with reference to the attached drawings according to method for metal working of the present invention and be used for the embodiment of the metal-working plant of this method.
Specifically, detailed description will be carried out as an example, and this example relates to the material for the aluminium fin of heat exchanger etc., the surperficial possess hydrophilic property rete of this aluminium fin and in addition as the lubricant film layer on upper strata.
Fig. 1 is the figure that illustrates according to metal-working plant of the present invention, and wherein each step in punch process, machining and the drying is carried out in Fig. 1 from left to right.
To extract out with the thin-wall metal plate 1 usefulness any means that the form of roller is reeled, and be incorporated in the coating chamber 2.The preparation equipment 8 of soluble oil is used for preparing soluble oil 9 and is used for coming this lubricant of interim storage by mixing its raw material and town water under optional concentration.The control valve 10 of soluble oil 9 by the control atomization rates added in the coating chamber 2.By on the position identical with the position of the punch process of thin-wall metal plate and machining step or in its vicinity, carry out the step of the raw material of the above-mentioned soluble oil 8 of dilute with water, can be under the state of raw material the treatment of water-soluble lubricant up to dilution step, and can reduce and to reduce the lubricant cost thus at weight, volume and the storage capacity of the lubricant that distributes and give in the storage stage.In addition, by being about to carry out to carry out dilution step before the step of punch process and machining, can reduce that processing is produced by dilution and the work of the bubble of growing.
In coating chamber 2, form is that the soluble oil 4 of mist sprays by atomizing nozzle 3, and the inside of coating chamber 2 is filled by the atmosphere of the lubricant 4 of mist by form thus.When in the atmosphere of lubricant 4 that with thin-wall metal plate 1 introducing form is mist, by with the state uniform deposition of mist by the surface of soluble oil 4 coating thin-wall metal plates 1, allow lubricant film layer to keep simultaneously.At that time, arrange atomizing nozzle 3 in order to it is being atomized under situation of the thin-wall metal plate 1 by coating chamber 2 dorsad.This is to dissolve on the thin-wall metal plate 1 owing to soluble oil 4 directly is atomised to and peel off for preventing from being positioned at thin-wall metal plate 1 lip-deep water-soluble lubricating rete (not shown in the diagram).
Because in the present invention, spray this lubricant or atomize this lubricant and soluble oil is applied on the thin-wall metal plate 1 as coating with the form of splash by the form with mist, therefore can adopt the soluble oil of minimum to lubricate the surface of thin-wall metal plate 1 and without any ununiformity, therefore can reduce the cost that relates to soluble oil.
The excess water soluble lubricant 4a that interim storage has been arranged in coating chamber 2 in lubricant reservoir 5, and when being accumulated to its specified amount, it is discharged by the liquid discharge pipe 7 that is equipped with rate of discharge control valve 6 from coating chamber 2.
With punch process mould 11 and punch process staking punch 12 processing thin-walled metal sheets.In punch process, at every turn when stamping machine carries out a punching press action; the thin-wall metal plate advances row with respect to the former 11a-11d that is used for processing or for the formpiston 12a-12d of processing, and punch steps finishes by amounting to four stages with secondary step thus.
The spray thrower 13 of soluble oil is used for the form of splash the coating atomization of soluble oil 14 being applied to the thin-wall metal plate.Provide lubricant 14 from the preparation equipment 8 of the soluble oil control valve 15 by the spray thrower flow.
When carrying out punch process, on the surface of the thin-wall metal plate of having finished punch steps, directly apply with soluble oil 14, described lubricant 14 is with spray thrower 13 atomizings from soluble oil of the form of splash.Directly the reason of coating soluble oil 14 is on the surface of thin-wall metal plate, it is so essential in punch process to provide lubricant film layer to be not so good as in machining in its surface, does not therefore need to be intended to form with the form of mist equipment such as the coating chamber 2 of soluble oil atmosphere.The excessive soluble oil 14a of interim storage in lubricant reservoir 16, and when being accumulated to its specified amount, it is discharged by the liquid discharge pipe 7 that is equipped with rate of discharge control valve 6 from lubricant reservoir 16.
In the present invention, being coated on of soluble oil is about to carry out before carrying out punch process or carries out or carry out simultaneously with it as the pre-treatment step of machining, make optimum regularly under the soluble oil of coating minimum, therefore can realize being coated with and moist this lubricant and reduction relate to the cost of lubricant.
Cutting mould 17,18 is respectively fitted with cutting cutting knife 17a, 18a, and the thin-wall metal plate is used the machining of cutting cutting knife 17a, 18a.
Air is sent with nozzle 20 by air blast by the fan 19 that is used for air blast, and drying was being carried out the lip-deep soluble oil 4 of thin-wall metal plate, 14 of punch process and machining.Drying step carries out under free air temperature, but when must the time can use under the temperature of thermal source in a little higher than free air temperature with low capacity and carry out.By adopting the air-blast device that uses such fan and the cryodrying drying unit being installed, can finish the drying unit of simplification, it saves as the extensive heat drying unit when adopting conventional unit, therefore the expenditure that can reduce initial outlay cost and operation and maintenance.
Since soluble oil inherently can be by spontaneous drying drying, therefore, as long as the thin-wall metal plate can be spontaneously dry punch process and machining after, just do not need for passing through the device of use air blast with the drying step of fan etc.Yet, in order to shorten time of drying significantly, can use existing drying oven or have the drying oven of big capacity thermal source.
Fig. 2 (a) is explanation by the former 11a-11d that use to be used for processing and the formpiston 12a-12d that is used for processing and the cross-sectional view strength of the course of processing of processing thin-walled metal sheet 1 in the present invention.
In Fig. 2 (a), adopt the processing thin-walled metal sheet 1 of following order: carry out moulding property of sphere processing steps I by being shaped; By boring a hole and circle ring 1b being set to form the Step II of hole 1a; By the stretch Step II I of above-mentioned circle ring 1b of diameter reducing extrusion; And the step IV of the terminal portions 1c of the circle ring 1b that outwards reels by enlarging again.
In above-mentioned punch process, apply high loading at machining tool, especially, applied maximum stress in the part " A " shown in Fig. 2 (b).The result is, causes as the cut-out of the thin-wall metal plate 1 of material to be processed sometimes or tears, and cause infringement for the punch process mould 11 that is machining tool separately and punch process staking punch 12.Under these circumstances, the lubricated of the best is important in above-mentioned serial punch process.
Owing to these reasons, following situation is important: increase oilness at the lubricant film that does not dissolve on thin-wall metal plate 1 simultaneously by the coating of mist atomizing coating soluble oil 4 before the punch process, during with follow-up lubricated before machining, the coating by the spray thrower application of lubricating is to remove foreign matter as the cutting powder.
Preferably, the punch process instrument is formed as the Wimet of binding agent (bonding phase metal) by comprising at least cobalt or nickel, and dissolving suppresses the inhibitor that binding agent (bonding phase metal) dissolves from the punch process instrument in lubricant.
Fig. 3 is the skeleton view that the thin-wall metal plate of having finished punch process and machining is described, wherein 1a is the hole that produces by perforation, and 1b is the circle ring that stretches by diameter reducing extrusion, and 1c is the terminal portions of the outside circle ring 1b that reels.
More than about the description of the embodiment of the aluminium sheet processing processing applicable to steel plate and copper coin, condition is punch process or the machining of the embodiment thin-wall metal that relates to the requirement soluble oil.
In the above-described embodiment, the coating of soluble oil 4 is based on the mist of atomizing before punch process, but can be based on the method that is included in direct immersion thin-wall metal plate in the soluble oil or based on the method that comprises with the direct atomizing of the form of splash and coating, this is owing under the situation to the thin-wall metal plate of its surface coated lubricant film layer not, do not need to consider the dissolving of lubricant film layer.
In addition, in the above-described embodiment, before being about to carry out punch process and machining, carry out soluble oil 4,14 coating, but degree that can be by the material that consider to be used for the thin-wall metal plate, the area that will process, processed complex and the existence of surface lubrication film are whether with thickness etc., and be included in before the punch process, at random be set as follows in each step during during in punch process, before machining with in machining each: the coating amount of soluble oil, concentration control etc.Set by adopting in such a way, can demonstrate lubricant effect according to metal separately with doing one's utmost, simultaneously, can in each step, when the coating soluble oil, carry out minimum giving of requiring, therefore can reduce the cost that relates to soluble oil.
Metal-working plant according to the present invention is such equipment, and it consists essentially of the clamping device for the thin-wall metal plate; Be used for extracting out the drive unit of this thin-wall metal plate; Be used for being used in any coating at least of the front and back of this thin-wall metal plate the applying device of the soluble oil coating of metal processing; With the processing unit (plant) that is used for carrying out punch process and/or machining, the feeding rate that is characterized as each soluble oil among the aforementioned project 1-8 of control of wherein said applying device is to be applied to its coating on the thin-wall metal plate.
According to equipment of the present invention only needs can be used for above-mentioned method for metal working, and can before the processing unit (plant) that carries out punch process and/or machining, directly be equipped with apparatus for coating, and roughly depend at short notice dry purpose and further be equipped with the drying installation of the drying oven of use under about normal temperature or under 150 ℃ high temperature.
Embodiment
Hereinafter, will describe the present invention in more detail with reference to Comparative Examples and work embodiment, yet never should limit the invention to these embodiment.
Embodiment 1-10 and Comparative Examples 1-3
(1) is used for the preparation of the soluble oil of metal processing
By each soluble oil of processing for the preparation of metal with each component shown in the amount based on the lubricant total amount as shown in table 1 (quality %) mixture table 1.Comparative Examples 3 relates to conventional oil lubricant, and it comprises isoparaffin, and (kinematic viscosity under 40 ℃ is 2.6mm
2/ s) and contain the alpha-olefin of 16 carbon atoms, total amount is 20 quality %.
(2) evaluation of physical property
Carry out the evaluation of the physical property of every kind of lubricant according to following program.The results are shown in Table 1.
1. the test 1 of drying property
Measure drying property by following method: be 50cm when restraining the lubricant for preparing in the project (1) formerly with 1 at base area
2Container in weigh, sprawl at container bottom equably, and in thermostatted when 100 ℃ keep, measure quantity and be 80 quality % the evaporation required time (minute).
2. the test 2 of drying property
Measure drying property by following method: be 50cm when restraining the lubricant for preparing in the project (1) formerly with 1 at base area
2Container in weigh, sprawl at container bottom equably, and in thermostatted when 180 ℃ keep, measure residual amount.
3. friction testing
Measure frictional coefficient by the Bowden friction testing.The fin material of testing: naked material (friction testing 1), KS175, ball: SUJ2 (3/16 inch) (friction testing 2)
Load: 1kg (Pmax=97.6kPa), speed: 10mm/s, stroke: 40mm,
Temperature: room temperature (25 ℃)
4. the test of corrupt characteristic
After cultivating a week by easy cultural method, measure degree of spoilage by viable count.
Zero: low, △: medium, *: height
5. the test of rust-preventing characteristic
The naked material that will be of a size of 20mm * 50mm immerses in 30 ml samples, keeps 3 days down at 60 ℃, checks the corrosion situation then.
6. the outward appearance of sample
The state of visual observations sample.
Table 1-1
Table 1-2
[remarks]
A1:7-ethyl hexadecane dicarboxylic acid's Na (sodium) salt
A2: the K of oleic acid (potassium) salt
A3: the Na of palmitinic acid (sodium) salt
A4: the Na of n-nonanoic acid (sodium) salt
B1: the total number of carbon atoms is 10 glycol ether hexyl ether
B2: the total number of carbon atoms is 6 dipropylene glycol
B3: the total number of carbon atoms is 31 eight glycol nonylplenyl ethers
C1:N-(2-hydroxyethyl) piperazine
C2: morpholine
D1: benzotriazole
By using above-mentioned metal-working plant and be diluted to 4% lubricant, by comprising punch process, machining and in moisture eliminator, coming heat-exchanger fin for the preparation of conditioner in 160 ℃ of dryings 4 minutes in interior series of steps.The result is, obtained satisfactory performance and without any the problem of quality-guarantee.
Industrial applicibility
Soluble oil for metal processing according to the present invention is such soluble oil, it is its excellence aspect processing characteristics and drying property, minimize carrying capacity of environment, and be very suitable for as above-mentioned method for metal working with for the aqueous lubricant of the processing units of this method.This lubricant is owing to it is the water miscible various processing effects that produce, wherein can minimize carrying capacity of environment, and the overlubricate agent can be carried out wastewater treatment and do not circulate, therefore can stably use and do not have any variation of chemical constitution and handle easily.
About method for metal working according to the present invention and processing units, under the situation of the punch process of thin-wall metal plate or machining, soluble oil is applied to as coating in the front and back of plate at least on any, can reduce carrying capacity of environment thus.In addition, the use of lubricant can be shortened time of drying together with drying installation in dry and dehydrating step as the use of optional air-blast device.In addition, the burning possibility that causes owing to liquid lubricant has been eliminated in the use of soluble oil, therefore can arrange drying installation near stamping machine, thereby can shorten the pipeline of described equipment.
In addition, about method for metal working according to the present invention and processing units, because by with the form of mist spray or with the form atomizing of splash and soluble oil is applied on the thin-wall metal plate as coating, thereby can be with the lubricant of the minimum surface of lubricated thin-wall metal plate equably.
According to the present invention, this method and apparatus is applicable to the processing of the aluminium thin-walled part with lubricant film, and described aluminium thin-walled part is used for heat-exchanger fin, therefore can make the heat exchanger that will be used for conditioner etc. effectively.
Claims (4)
1. metal-working plant, it comprises the clamping device for the thin-wall metal plate; Be used for extracting out the drive unit of this thin-wall metal plate; Be used for being used in any coating at least of the front and back of this thin-wall metal plate the applying device of the soluble oil coating of metal processing; With the processing unit (plant) that is used for carrying out punch process and/or machining, being characterized as of this applying device wherein has under the situation of thin-wall metal plate of lubricant film, for 1m from the teeth outwards
2The surface-area of thin-wall metal plate, will be controlled to be 3-12cm for the coating amount of the soluble oil of metal processing
3, be not provided with from the teeth outwards under the situation of thin-wall metal plate of lubricant film, for 1m
2The surface-area of thin-wall metal plate, will be controlled to be 3-35cm for the coating amount of the soluble oil of metal processing
3, so that its coating is applied on the thin-wall metal plate,
Wherein said soluble oil for metal processing comprises 0.01 to (A) metal salt of organic carboxylic acid less than 5 quality %; 0.05-20 (B) nonionogenic tenside of quality %; And water, be 50cm when restraining described soluble oil for metal processing with 1 at base area wherein
2Container in weigh, and in thermostatted when 100 ℃ keep, quantity is that the evaporation required time of 80 quality % is in 10 minutes.
2. according to the metal-working plant of claim 1, wherein be used for carrying out directly to arrange coating unit before the processing unit (plant) of punch process and/or machining, or arranging coating unit in the mode of carrying out the coating of soluble oil simultaneously with punch process and/or machining.
3. according to the metal-working plant of claim 1 or 2, it further comprises for the drying installation of dry coating at normal temperatures.
4. according to the metal-working plant of claim 1 or 2, the total number of carbon atoms of (B) nonionogenic tenside that wherein is used for the soluble oil of metal processing is at the most 15.
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| JP3872492B2 (en) * | 2005-06-01 | 2007-01-24 | 日本パーカライジング株式会社 | Water based lubricant coating agent for solids |
| JP5101194B2 (en) * | 2007-07-06 | 2012-12-19 | 出光興産株式会社 | Ultra-compact oil processing metal processing oil composition |
| WO2010040860A2 (en) | 2008-10-10 | 2010-04-15 | Magna Steyr Fahrzeugtechnik Ag & Co Kg | Method for producing and operating for the first time a transmission unit with a lubricant based on water and such a lubricant |
| CN102477353A (en) * | 2010-11-23 | 2012-05-30 | 沈阳黎明航空发动机(集团)有限责任公司 | Water-based metal processing cooling liquid and preparation process thereof |
| EP3517523A1 (en) | 2011-10-19 | 2019-07-31 | Sirrus, Inc. | Multifunctional monomers and methods for making them |
| CN102581184B (en) * | 2012-02-27 | 2014-10-22 | 上海明兴开城超音波科技有限公司 | Forging pre-lubrication process for preventing metal part from gathering carbon and production device |
| CN103418657B (en) * | 2013-08-28 | 2015-09-16 | 北京科技大学 | Assembling die sheetmetal continuous punching forming technology and former |
| JP2015071750A (en) * | 2013-09-04 | 2015-04-16 | 三洋化成工業株式会社 | Method for manufacturing metal workpiece |
| JP6288645B2 (en) * | 2014-03-31 | 2018-03-07 | 地方独立行政法人山口県産業技術センター | Lubricant and metal processing method using the same |
| CN109641252B (en) * | 2016-05-20 | 2020-07-28 | 手岛精管株式会社 | Method for manufacturing metal thin tube |
| CN106312681B (en) * | 2016-09-14 | 2019-06-14 | 青岛理工大学 | Multi-medium mixing high-speed cutting minimal quantity lubrication atomization system based on physical characteristics |
| CN115820320B (en) * | 2022-11-17 | 2023-12-22 | 滁州默尔新材料科技有限公司 | Anti-cracking protective liquid for optical lens cutting and preparation method thereof |
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| JP2910604B2 (en) * | 1995-02-13 | 1999-06-23 | 住友金属工業株式会社 | Temper rolling method for stainless steel strip |
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| JPH0959663A (en) * | 1995-08-28 | 1997-03-04 | Matsushita Electric Works Ltd | Guide pin lubricant for cemented carbide mold using water-soluble working fluid |
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- 2003-12-26 CN CN2009102526449A patent/CN101812364B/en not_active Expired - Fee Related
- 2003-12-26 TW TW092137123A patent/TW200422397A/en unknown
- 2003-12-26 JP JP2004568784A patent/JP4790272B2/en not_active Expired - Fee Related
- 2003-12-26 CN CN200380107305A patent/CN100582207C/en not_active Expired - Fee Related
- 2003-12-26 WO PCT/JP2003/017004 patent/WO2004076601A1/en active Application Filing
- 2003-12-26 KR KR1020057012011A patent/KR101096993B1/en not_active IP Right Cessation
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|---|---|---|---|---|
| CN86104873A (en) * | 1985-07-31 | 1987-03-04 | 罗斯·莱斯利·帕尔默 | The roll forming of metallic article |
| CN87108274A (en) * | 1986-12-29 | 1988-07-13 | 艾尔坎国际有限公司 | Lubricant emulsion |
| CN1142846A (en) * | 1993-12-24 | 1997-02-12 | 卡斯特罗尔株式会社 | Lubricant for forming aluminum and aluminum alloy plates, and aluminum and aluminum alloy plates for forming |
| JP2910604B2 (en) * | 1995-02-13 | 1999-06-23 | 住友金属工業株式会社 | Temper rolling method for stainless steel strip |
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| Title |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP4790272B2 (en) | 2011-10-12 |
| JPWO2004076601A1 (en) | 2006-06-08 |
| CN101812364A (en) | 2010-08-25 |
| KR20050089854A (en) | 2005-09-08 |
| WO2004076601A1 (en) | 2004-09-10 |
| KR101096993B1 (en) | 2011-12-20 |
| TW200422397A (en) | 2004-11-01 |
| CN100582207C (en) | 2010-01-20 |
| CN1729279A (en) | 2006-02-01 |
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