CN106734483A - Method without draft angle oil sump hydraulic pressure drawing and moulding - Google Patents

Method without draft angle oil sump hydraulic pressure drawing and moulding Download PDF

Info

Publication number
CN106734483A
CN106734483A CN201611051098.9A CN201611051098A CN106734483A CN 106734483 A CN106734483 A CN 106734483A CN 201611051098 A CN201611051098 A CN 201611051098A CN 106734483 A CN106734483 A CN 106734483A
Authority
CN
China
Prior art keywords
hydraulic pressure
moulding
mould
draft angle
oil sump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611051098.9A
Other languages
Chinese (zh)
Other versions
CN106734483B (en
Inventor
肖峰
唐子卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Tuao Mold Technology Co Ltd
Original Assignee
Hubei Tuao Mold Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubei Tuao Mold Technology Co Ltd filed Critical Hubei Tuao Mold Technology Co Ltd
Priority to CN201611051098.9A priority Critical patent/CN106734483B/en
Publication of CN106734483A publication Critical patent/CN106734483A/en
Application granted granted Critical
Publication of CN106734483B publication Critical patent/CN106734483B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B21D22/20—Deep-drawing
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
    • 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
    • C10M169/04—Mixtures of base-materials and additives
    • C10M169/045—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-macromolecular compounds
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/087—Boron oxides, acids or salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • 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
    • C10M2207/046—Hydroxy 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
    • 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
    • C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/122—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms monocarboxylic
    • 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
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • 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
    • 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
    • C10N2030/16—Antiseptic; (micro) biocidal or bactericidal
    • 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
    • C10N2040/24—Metal working without essential removal of material, e.g. forming, gorging, drawing, pressing, stamping, rolling or extruding; Punching metal

Abstract

The present invention proposes the method without draft angle oil sump hydraulic pressure drawing and moulding, and step is as follows：（1）Drawing and moulding mould is arranged on hydraulic pressure drawing machine, anti-extrusion medium is injected on the die pad in concave die cavity, it is ensured that die pad is completely covered；Described anti-extrusion medium, by mineral oil, carboxylate, boric acid or borate, hydramine, petroleum sodium sulfonate, propyleneglycoles ether, non-mixes from surface-active, defoamer, bactericide；（2）Slab is put on the die cavity full of medium, conventional drawing oil is applied on punch-pin；（3）Matched moulds：Start on hydraulic pressure drawing machine, the upper drawing mould of drawing and moulding mould, lower die drawing is prolonged mould matched moulds；（4）The material returned：Engine sump tank after shaping exits drawing and moulding mould.Using the present invention, the qualification rate of product has reached 98%, abraded on part it is slight, solve cold punching die to the friction of material, material thickness variation is uneven the drawbacks of, limitless cracking, size meets drawing requirement.

Description

Method without draft angle oil sump hydraulic pressure drawing and moulding
Technical field
The invention belongs to hydraulic pressure drawing and moulding technical field, especially without the side of draft angle oil sump hydraulic pressure drawing and moulding Method.
Background technology
For turbocharged engine oil sump, have some product types be without draft angle oil sump, as shown in figure 1, its Side wall A, cannot punch forming, convex mould surface, concave die cavity in drawing die using conventional drawing method without draft angle Surface applies common drawing oil and is unable to reach purpose, and after shaping, corrugation, serious cracking, material thickness are uneven.
The content of the invention
In order to realize the drawing and moulding without draft angle oil sump, it is ensured that qualification rate, the present invention is proposed without draft angle oil sump The method of hydraulic pressure drawing and moulding.
Therefore, technical scheme is as follows：Method without draft angle oil sump hydraulic pressure drawing and moulding, step is as follows：
（1）Drawing and moulding mould is arranged on hydraulic pressure drawing machine, anti-extrusion medium is injected on the die pad in concave die cavity, Guarantee is completely covered die pad；
Described anti-extrusion medium, it is by mass percentage, composed of the following components：The Dormant oils of 29-31%, the carboxylate of 9-11%, The boric acid or borate of 8-12%, the alkyl alcoholamine of 19-21%, the petroleum sodium sulfonate of 9-11%, the propyleneglycoles ether of 9-11%, 8- 10% nonionic surfactant, the defoamer of 0.3-0.7%, the organosulfureous fungicide of 0.3-0.7%；
（2）Slab is put on the die cavity full of medium, conventional drawing oil is applied on punch-pin；
（3）Matched moulds：Start on hydraulic pressure drawing machine, the upper drawing mould of drawing and moulding mould, lower die drawing is prolonged mould Matched moulds；
（4）The material returned：Engine sump tank after shaping exits drawing and moulding mould.
Above-mentioned technical proposal is further illustrated：Step（2）Middle conventional drawing oil step（1）In anti-extrusion Jie Matter is substituted.
In the above-mentioned technical solutions, the carboxylate is selected from the one kind in formates, acetate or oxalates.
In the above-mentioned technical solutions, the borate is selected from the one kind in sodium borohydride or ammonium hydrogen borate.
In the above-mentioned technical solutions, the alkyl alcoholamine be selected from N, N-diethyl ethylene diamine, N, N- dimethylethanolamines, One kind in N- methylethanolamines, diethanol amine or triethanolamine.
In the above-mentioned technical solutions, the organosulfureous fungicide is selected from ambam, ziram, zineb or Mancozeb One kind.
Beneficial effect：The anti-extrusion medium that the present invention is used uses propyleneglycoles ether compared with the drawing oil of prior art Part mineral oil is substituted, anti-extrusion effect, propyleneglycoles ether are played using the combination matching of mineral oil and propyleneglycoles ether Have lubrication concurrently, add carboxylate to enhance lubrication, be applied to without draft angle oil sump hydraulic pressure drawing using the present invention Concave die cavity in shaping, substitutes existing drawing oil, and the drawing without draft angle oil sump is realized in same drawing die Prolong shaping, the qualification rate of product has reached 98%, abraded slightly on part, solve friction, material of the cold punching die to material The drawbacks of thickness change is uneven, limitless cracking, size meets drawing requirement.
Brief description of the drawings
Fig. 1 is a kind of structural representation without draft angle oil sump.
Specific embodiment
With reference to embodiment, the present invention is further described.
Embodiment 1, prepares anti-extrusion medium：
Anti-extrusion medium, it is by mass percentage, composed of the following components：30% Dormant oils；10% carboxylate；10% boric acid or boric acid Salt；20% alkyl alcoholamine；9% petroleum sodium sulfonate；11% propyleneglycoles ether；9% nonionic surfactant；0.5% defoamer； 0.5% organosulfureous fungicide；
Each component is well mixed, anti-extrusion medium is just obtained.
Embodiment 2
It is by mass percentage, composed of the following components for the anti-extrusion medium without draft angle oil sump hydraulic pressure drawing and moulding： 31% Dormant oils, 9% carboxylate, 8% boric acid or borate, 21% alkyl alcoholamine, 11% petroleum sodium sulfonate, 9% propylene Glycol ether, 10% nonionic surfactant, 0.7% defoamer, 0.3% organosulfureous fungicide；Each component mixing is equal It is even, just obtain anti-extrusion medium.
In the present invention, the carboxylate is selected from the one kind in formates, acetate or oxalates；The sodium salt of preferential formic acid Or sylvite, the sodium salt or sylvite of acetic acid, the sodium salt or sylvite of oxalates.
In the present invention, the borate is selected from the one kind in sodium borohydride or ammonium hydrogen borate.
In the present invention, when selecting boric acid or borate, preferential boric acid.
In the present invention, the alkyl alcoholamine is selected from N, N-diethyl ethylene diamine, N, N- dimethylethanolamines, N- methyl One kind in monoethanolamine, diethanol amine or triethanolamine.
In the present invention, the nonionic surfactant is prior art, is commercially available prod；For example, non-ionic surface Activating agent is AEO or polyoxyethylene carboxylate.
In the present invention, defoamer is prior art, is commercially available prod；For example, defoamer is selected from organosiloxane or poly- Any one in ether.
In the above-mentioned technical solutions, the organosulfureous fungicide is prior art, is commercially available prod；The organic sulfur disinfection Agent is selected from any one in ambam, ziram, zineb or Mancozeb or two kinds.
In the present invention, the effect that each component possesses is as follows：
Anti-extrusion effect：Dormant oils, propyleneglycoles ether；
Lubrication：Carboxylate, propyleneglycoles ether, boric acid or borate；
Corrosion inhibition：Alkyl alcoholamine；
Emulsification：Petroleum sodium sulfonate；
Anti-rust action：Nonionic surfactant；
Froth breaking is acted on：Defoamer；
Antisepsis and sterilization is acted on：Boric acid or borate, organosulfureous fungicide.
The performance indications of anti-extrusion medium are shown in above-mentioned table 1 in the present invention.
Embodiment 3
Method without draft angle oil sump hydraulic pressure drawing and moulding, step is as follows：
（1）Drawing and moulding mould is arranged on hydraulic pressure drawing machine, the anti-of embodiment 1 is injected on the die pad in concave die cavity Extrusion medium, it is ensured that die pad is completely covered；
（2）Slab is put on the die cavity full of medium, conventional drawing oil is applied on punch-pin；
（3）Matched moulds：Start on hydraulic pressure drawing machine, the upper drawing mould of drawing and moulding mould, lower die drawing is prolonged mould Matched moulds；
（4）The material returned：Engine sump tank after shaping exits drawing and moulding mould.
The effect of embodiment 3：Through 500 Product processings, qualification rate is 98%.
Embodiment 4
Difference with embodiment 3 is, in step（2）The middle anti-extrusion medium of embodiment 1 is coated on punch-pin, remaining and implementation Example 3 is identical.
The effect of embodiment 4：Through 500 Product processings, qualification rate is 100%.
It can be seen that, embodiment 4 is the embodiment of optimization.

Claims (5)

1., without the method for draft angle oil sump hydraulic pressure drawing and moulding, step is as follows：
（1）Drawing and moulding mould is arranged on hydraulic pressure drawing machine, anti-extrusion medium is injected on the die pad in concave die cavity, Guarantee is completely covered die pad；
Described anti-extrusion medium, it is by mass percentage, composed of the following components：The Dormant oils of 29-31%, the carboxylate of 9-11%, The boric acid or borate of 8-12%, the alkyl alcoholamine of 19-21%, the petroleum sodium sulfonate of 9-11%, the propyleneglycoles ether of 9-11%, 8- 10% nonionic surfactant, the defoamer of 0.3-0.7%, the organosulfureous fungicide of 0.3-0.7%；
（2）Slab is put on the die cavity full of medium, conventional drawing oil is applied on punch-pin；
（3）Matched moulds：Start on hydraulic pressure drawing machine, the upper drawing mould of drawing and moulding mould, lower die drawing is prolonged mould Matched moulds；
（4）The material returned：Engine sump tank after shaping exits drawing and moulding mould.
2. the method without draft angle oil sump hydraulic pressure drawing and moulding according to claim 1, it is characterised in that：Step（2） Middle conventional drawing oil step（1）In anti-extrusion medium substitute.
3. the method without draft angle oil sump hydraulic pressure drawing and moulding according to claim 1 and 2, it is characterised in that：It is described Carboxylate is selected from the one kind in formates, acetate or oxalates.
4. the method without draft angle oil sump hydraulic pressure drawing and moulding according to claim 3, it is characterised in that：The boric acid Salt is selected from the one kind in sodium borohydride or ammonium hydrogen borate.
5. the method without draft angle oil sump hydraulic pressure drawing and moulding according to claim 4, it is characterised in that：The alkyl Hydramine is selected from N, N-diethyl ethylene diamine, N, in N- dimethylethanolamines, N- methylethanolamines, diethanol amine or triethanolamine One kind.
CN201611051098.9A 2016-11-25 2016-11-25 Method without the hydraulic drawing and moulding of draft angle oil sump Active CN106734483B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611051098.9A CN106734483B (en) 2016-11-25 2016-11-25 Method without the hydraulic drawing and moulding of draft angle oil sump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611051098.9A CN106734483B (en) 2016-11-25 2016-11-25 Method without the hydraulic drawing and moulding of draft angle oil sump

Publications (2)

Publication Number Publication Date
CN106734483A true CN106734483A (en) 2017-05-31
CN106734483B CN106734483B (en) 2018-11-30

Family

ID=58910626

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611051098.9A Active CN106734483B (en) 2016-11-25 2016-11-25 Method without the hydraulic drawing and moulding of draft angle oil sump

Country Status (1)

Country Link
CN (1) CN106734483B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107584014A (en) * 2017-09-07 2018-01-16 潍柴重机股份有限公司 A kind of forming method of Large Copacity oil sump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987000857A1 (en) * 1985-07-29 1987-02-12 The Lubrizol Corporation Hydrocarbyl-substituted succinic acid and/or anhydride/amine terminated poly(oxyalkylene) reaction products, and aqueous systems containing same
CN87104110A (en) * 1986-06-13 1988-06-22 鲁布里佐尔公司 Phosphorus-containing lubricant and functional fluid compositions
CN1272836A (en) * 1998-06-05 2000-11-08 株式会社日本触媒 (Poly) alkylene glycol higher-alkyl ether derivative composition, and detergent, lubricant, and external-use skin preparation each containing the same
WO2009017963A1 (en) * 2007-07-31 2009-02-05 Chevron U.S.A. Inc. Metalworking fluid compositions of isomerized base oil with improved air release properties and preparation thereof
CN102311857A (en) * 2011-04-26 2012-01-11 东莞市安美润滑科技有限公司 Copper wire high-speed fine wire drawing and superfine wire drawing lubricating liquid and preparation method and application method thereof
CN102909251A (en) * 2012-10-29 2013-02-06 安徽江淮汽车股份有限公司 Hydraulic drawing forming process for sheet materials
CN204735631U (en) * 2015-06-12 2015-11-04 安徽蓝华金属科技股份有限公司 Utilize lubricated mould cavity's of vacamatic oiling mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987000857A1 (en) * 1985-07-29 1987-02-12 The Lubrizol Corporation Hydrocarbyl-substituted succinic acid and/or anhydride/amine terminated poly(oxyalkylene) reaction products, and aqueous systems containing same
CN87104110A (en) * 1986-06-13 1988-06-22 鲁布里佐尔公司 Phosphorus-containing lubricant and functional fluid compositions
CN1272836A (en) * 1998-06-05 2000-11-08 株式会社日本触媒 (Poly) alkylene glycol higher-alkyl ether derivative composition, and detergent, lubricant, and external-use skin preparation each containing the same
WO2009017963A1 (en) * 2007-07-31 2009-02-05 Chevron U.S.A. Inc. Metalworking fluid compositions of isomerized base oil with improved air release properties and preparation thereof
CN102311857A (en) * 2011-04-26 2012-01-11 东莞市安美润滑科技有限公司 Copper wire high-speed fine wire drawing and superfine wire drawing lubricating liquid and preparation method and application method thereof
CN102909251A (en) * 2012-10-29 2013-02-06 安徽江淮汽车股份有限公司 Hydraulic drawing forming process for sheet materials
CN204735631U (en) * 2015-06-12 2015-11-04 安徽蓝华金属科技股份有限公司 Utilize lubricated mould cavity's of vacamatic oiling mechanism

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陈擎宇，黎厚芳: "自然增压对向液压拉延工艺", 《新技术新工艺》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107584014A (en) * 2017-09-07 2018-01-16 潍柴重机股份有限公司 A kind of forming method of Large Copacity oil sump

Also Published As

Publication number Publication date
CN106734483B (en) 2018-11-30

Similar Documents

Publication Publication Date Title
CN101993770B (en) Lubricating agent for high-speed wire drawing and preparation method thereof
CN102807912B (en) Micro-emulsified cutting fluid production additive package and preparation method and application thereof
CN104087401A (en) Low-foam anti-hard-water metal cutting fluid and preparation method thereof
CN104745280B (en) A kind of labile vegetable oil based lubricating oil of environmental protection and its production technology
JP2018030988A (en) Lubricant for hot stamping process of aluminum alloy plate
CN205767313U (en) A kind of can the ejector pin of die set mechanism of repairing automatically
CN106734483A (en) Method without draft angle oil sump hydraulic pressure drawing and moulding
CN106635327A (en) Anti-extrusion medium for hydraulic drawing forming of draft angle-free oil pan
CN107828470A (en) A kind of formula of low temperature resistant lubricating oil
CN103756763A (en) Stainless steel stamping tension lubricating oil
KR101031885B1 (en) A new queous release agent composition for concrete moulding
CN109082336A (en) Concrete parting agent and preparation method thereof
CN109175224A (en) A kind of not aqueous zinc alloy diecasting release agent of silicate-containing oil
CN101260339A (en) Ultra-thin copper foil board water-base stamping stretching oil and producing method thereof
CN103113568A (en) 1,4-butanediol-terminated polybutylene succinate and preparation method thereof, and environment-friendly near-dry cutting oil prepared from polybutylene succinate
CN113862060A (en) Lubricating composition, cold heading liquid and preparation method thereof
CN101993768B (en) Multifunctional lubricating grease and preparation method thereof
CN204470699U (en) A kind of hydraulic plate shears and disjunctor binder cylinder thereof
CN206343511U (en) A kind of precision die
CN107828471A (en) The formula of preservative in a kind of novel hydraulic oil
CN104152220A (en) Emulsified anti-rust agent
CN108384621A (en) Environment-friendlycutting cutting fluid and preparation method thereof
CN108531274A (en) A kind of long-acting semi-emulsifying copper drawing fluid
CN106219966A (en) A kind of glass mold releasing agent
CN207120506U (en) A kind of lubricating system of high speed tablet press

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Hydraulic drawing forming method of oil pan without draft angle

Effective date of registration: 20220722

Granted publication date: 20181130

Pledgee: Bank of China Limited by Share Ltd. Shiyan branch

Pledgor: HUBEI TUAO MOULD TECHNOLOGY Co.,Ltd.

Registration number: Y2022980011051

PE01 Entry into force of the registration of the contract for pledge of patent right