CN105032827A - Method for processing surface of diesel engine fuel tank machining die - Google Patents
Method for processing surface of diesel engine fuel tank machining die Download PDFInfo
- Publication number
- CN105032827A CN105032827A CN201510610260.5A CN201510610260A CN105032827A CN 105032827 A CN105032827 A CN 105032827A CN 201510610260 A CN201510610260 A CN 201510610260A CN 105032827 A CN105032827 A CN 105032827A
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- Prior art keywords
- parts
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- water
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/65—Mixtures of anionic with cationic compounds
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2096—Heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; Quaternized amines
Abstract
The invention relates to the technical field of machining, in particular to a method for processing the surface of a diesel engine fuel tank machining die. The method includes the steps that 1, degreasing cotton is used to stick ethyl acetate to wipe the surface of the die, and then the die is wiped dry through dry cloth; 2, the wiped and dried die is placed into cleaning liquid preheated to 45 DEG C to be soaked for 30 minutes; 3, the die is flushed with water after being fished out till the pH value of the flushing water returns to be neutral; 4, the surface of the die is polished, and anodizing is conducted on the polished die; 5, the die is flushed with water after being fished out till the pH value of the flushing water returns to be neutral, and drying is conducted. The surface processing method is concise in operation technology, cleaning liquid soaking is the most important step, and the formula of the cleaning liquid is reasonably designed, so that the oxidation layer on the surface of the die is rapidly and effectively eliminated, the reutilization rate of the die is increased, and the production cost of enterprises is lowered.
Description
Technical field
The present invention relates to Machining Technology field, specifically relate to a kind of surface treatment method of diesel oil tank processing mold.
Background technology
Mould be in industrial production in order to injection moulding, blowing, extrude, various mould and instrument that the method such as die casting or forging forming, smelting, punching press obtains required product.In brief, mould is used to the instrument of formed article, and this instrument is made up of various part, and different moulds is made up of different parts.It realizes the processing of article profile mainly through the change of institute's moulding material physical state.Have the title of " mother of industry ".
Blank is made to become the instrument of the product having given shape and size under external force.Be widely used in stamping-out, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and in the compression moulding of goods such as engineering plastics, rubber, pottery or the formed machining of injection moulding.Mould has specific profile or cavity shape, and the contour shape that application has cutting edge can make blank be separated (stamping-out) by outline line shape.Application cavity shape can make blank obtain corresponding three-dimensional shape.Mould generally comprises dynamic model and cover half (or punch and die) two parts, the two partable.Take out product time separately, make blank inject mold cavity when closing up and be shaped.Mould is precision instrument, complex-shaped, bears the expansive force of blank, all has higher requirements to structural strength, rigidity, case hardness, surface roughness and machining accuracy, and the development level that mould is produced is one of important symbol of machine-building level.
The processing mold of diesel oil tank, as the one in the above-mentioned mould mentioned, it is of wide application.Due to the increase along with its access times, there is some greases and oxide layer in the surface of mould, therefore, mould needs periodic maintenance, to remove degrease and oxide layer.Existing cleaning fluid for removing above-mentioned substance and processing method, the defects such as ubiquity complex process, what is more important, these cleaning fluids coordinate corresponding surface treatment method to be cannot be thoroughly for the removal of oxide layer.This has just had a strong impact on reusing of mould, and serious conditions can cause thoroughly scrapping of mould, therefore virtually adds the cost of manufacturing enterprise.
Summary of the invention
For the technical problem existed in prior art, the object of the present invention is to provide a kind of surface treatment method of diesel oil tank processing mold, for achieving the above object, present invention employs following technical scheme:
A surface treatment method for diesel oil tank processing mold, step is as follows:
Step 1., use that absorbent cotton is sticky to be got ethyl acetate and clean die surface, then with dry cloth, mould to be dried;
Step 2., the mould after drying put into the cleaning fluid being heated to 45 DEG C in advance soak 30 minutes;
Step 3., pull out rear water rinse until the pH value of flushing water returns to neutrality;
Step 4., polishing die surface, then anodization is carried out to it;
Step 5., pull rear water out and rinse until the pH value of flushing water returns to neutrality, then dry.
Preferably, the cleaning fluid that 2. described step uses is made up of 15 parts of diethanol amine, 15 parts of acid dimethyl sodium, 5 parts of citric acids, 2 parts of flavoxanthins, 15 parts of sodium ethylene diamine tetracetates and 48 parts of water.
Preferably, the preparation method of the cleaning fluid that 2. described step uses is: in container, first add 15 parts of diethanol amine and 15 parts of water, stirs 5 minutes; Then slowly add 5 parts of citric acids, limit edged stirs, and stirs 10 minutes after interpolation; Then slowly add 15 parts of acid dimethyl sodium and 15 parts of water, limit edged stirs, and stirs 15 minutes after interpolation; Then slowly add 2 parts of flavoxanthins, limit edged stirs, and stirs 5 minutes after interpolation; Finally add 15 parts of sodium ethylene diamine tetracetates and 18 parts of water fast, stir 30 minutes.
Preferably, the anodized technological parameter that 4. described step carries out is: temperature is 35 DEG C, in 25 minutes, voltage is risen to 10V and keeps 15 minutes, then in 10 minutes, voltage is risen to 40V and keeps 5 minutes.
Beneficial effect of the present invention shows:
1) cleaning fluid, used in surface treatment method, its formula Design is reasonable, remove oxide layer efficiency high, particularly with the addition of extract component---the flavoxanthin of a small amount of plant climbing groundsel (nine li bright), the cleaning efficiency of cleaning fluid can be significantly improved, the oxide layer of die surface is thoroughly removed.
2), the preparation method of cleaning fluid, by the method for progressively adding, the solubility property between each material can not only be improved, the possibility of particle agglomeration can also be avoided, the removing oxide layer function of cleaning fluid is promoted significantly.
3), the surface treatment method of mould, operating procedure is succinct, focuses on cleaning fluid soaking step, by the formula of appropriate design cleaning fluid, thus the oxide layer realizing die surface is removed quickly and efficiently, then improve the recycling degree of mould, reduce the production cost of enterprise.
Detailed description of the invention
Below with reference to embodiment, the present invention is described in detail.But; embodiment content is only citing made for the present invention and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the design of invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
One, the composition of cleaning fluid
15 parts, diethanol amine 15 parts of acid dimethyl sodium
Citric acid 5 parts of flavoxanthins 2 parts
48 parts, sodium ethylene diamine tetracetate 15 parts of water.
Two, the preparation method of cleaning fluid is:
First in container, add 15 parts of diethanol amine and 15 parts of water, stir 5 minutes; Then slowly add 5 parts of citric acids, limit edged stirs, and stirs 10 minutes after interpolation; Then slowly add 15 parts of acid dimethyl sodium and 15 parts of water, limit edged stirs, and stirs 15 minutes after interpolation; Then slowly add 2 parts of flavoxanthins, limit edged stirs, and stirs 5 minutes after interpolation; Finally add 15 parts of sodium ethylene diamine tetracetates and 18 parts of water fast, stir 30 minutes.
Three, the surface treatment method of diesel oil tank processing mold
Step 1., use that absorbent cotton is sticky to be got ethyl acetate and clean die surface, then with dry cloth, mould to be dried.
Step 2., the mould after drying put into the cleaning fluid being heated to 45 DEG C in advance soak 30 minutes.
Step 3., pull out rear water rinse until the pH value of flushing water returns to neutrality.
Step 4., polishing die surface, then carry out anodization to it, anodized technological parameter is: temperature is 35 DEG C, voltage is risen to 10V in 25 minutes and keeps 15 minutes, then in 10 minutes, voltage is risen to 40V and keeps 5 minutes.
Step 5., pull rear water out and rinse until the pH value of flushing water returns to neutrality, then dry.
Claims (4)
1. a surface treatment method for diesel oil tank processing mold, is characterized in that step is as follows:
Step 1., use that absorbent cotton is sticky to be got ethyl acetate and clean die surface, then with dry cloth, mould to be dried;
Step 2., the mould after drying put into the cleaning fluid being heated to 45 DEG C in advance soak 30 minutes;
Step 3., pull out rear water rinse until the pH value of flushing water returns to neutrality;
Step 4., polishing die surface, then anodization is carried out to it;
Step 5., pull rear water out and rinse until the pH value of flushing water returns to neutrality, then dry.
2. the surface treatment method of diesel oil tank processing mold as claimed in claim 1, is characterized in that the cleaning fluid that 2. described step uses is made up of 15 parts of diethanol amine, 15 parts of acid dimethyl sodium, 5 parts of citric acids, 2 parts of flavoxanthins, 15 parts of sodium ethylene diamine tetracetates and 48 parts of water.
3. the surface treatment method of diesel oil tank processing mold as claimed in claim 2, is characterized in that the preparation method of the cleaning fluid that 2. described step uses is: in container, first add 15 parts of diethanol amine and 15 parts of water, stirs 5 minutes; Then slowly add 5 parts of citric acids, limit edged stirs, and stirs 10 minutes after interpolation; Then slowly add 15 parts of acid dimethyl sodium and 15 parts of water, limit edged stirs, and stirs 15 minutes after interpolation; Then slowly add 2 parts of flavoxanthins, limit edged stirs, and stirs 5 minutes after interpolation; Finally add 15 parts of sodium ethylene diamine tetracetates and 18 parts of water fast, stir 30 minutes.
4. the surface treatment method of diesel oil tank processing mold as claimed in claim 1, it is characterized in that the anodized technological parameter that 4. described step carries out is: temperature is 35 DEG C, in 25 minutes, voltage risen to 10V and keep 15 minutes, then in 10 minutes, voltage risen to 40V and keep 5 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510610260.5A CN105032827A (en) | 2015-09-23 | 2015-09-23 | Method for processing surface of diesel engine fuel tank machining die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510610260.5A CN105032827A (en) | 2015-09-23 | 2015-09-23 | Method for processing surface of diesel engine fuel tank machining die |
Publications (1)
| Publication Number | Publication Date |
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| CN105032827A true CN105032827A (en) | 2015-11-11 |
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| CN201510610260.5A Pending CN105032827A (en) | 2015-09-23 | 2015-09-23 | Method for processing surface of diesel engine fuel tank machining die |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463481A (en) * | 2015-12-30 | 2016-04-06 | 芜湖奕辰模具科技有限公司 | Surface treatment method for iron casting |
| CN105499186A (en) * | 2015-12-15 | 2016-04-20 | 天津立中车轮有限公司 | Cleaning method of aluminum alloy hub mold |
| CN105506653A (en) * | 2015-12-30 | 2016-04-20 | 芜湖奕辰模具科技有限公司 | Preparation method for cleaning agent for cast iron casting surface treatment |
| CN105543866A (en) * | 2015-12-30 | 2016-05-04 | 芜湖奕辰模具科技有限公司 | Cleaning agent for gradual surface treatment of cast iron |
| CN105562310A (en) * | 2015-12-31 | 2016-05-11 | 芜湖市金宇石化设备有限公司 | Drying treatment method for valve pocket of solenoid valve |
| CN106150645A (en) * | 2016-08-31 | 2016-11-23 | 芜湖恒耀汽车零部件有限公司 | The decorative tail tube of the automobile exhaust pipe surface treatment method of carbon fiber arc |
| CN106513369A (en) * | 2016-11-07 | 2017-03-22 | 九牧厨卫股份有限公司 | High pressure pouring mold surface oxidization treatment method |
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| JPH09279372A (en) * | 1996-04-16 | 1997-10-28 | Kao Corp | Cleaning method and rust preventive |
| CN101418461A (en) * | 2008-11-13 | 2009-04-29 | 孙国云 | Surface treating method of die |
| CN101974774A (en) * | 2010-11-01 | 2011-02-16 | 常熟市精艺玻璃模具制造有限公司 | Surface treatment method for mold |
| CN102002722A (en) * | 2009-08-28 | 2011-04-06 | 比亚迪股份有限公司 | Stainless steel cleaner and stainless steel cleaning method |
| CN102453941A (en) * | 2010-10-18 | 2012-05-16 | 王振宇 | Green environmental protection surface treatment method for aluminum and aluminum alloy |
-
2015
- 2015-09-23 CN CN201510610260.5A patent/CN105032827A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09279372A (en) * | 1996-04-16 | 1997-10-28 | Kao Corp | Cleaning method and rust preventive |
| CN101418461A (en) * | 2008-11-13 | 2009-04-29 | 孙国云 | Surface treating method of die |
| CN102002722A (en) * | 2009-08-28 | 2011-04-06 | 比亚迪股份有限公司 | Stainless steel cleaner and stainless steel cleaning method |
| CN102453941A (en) * | 2010-10-18 | 2012-05-16 | 王振宇 | Green environmental protection surface treatment method for aluminum and aluminum alloy |
| CN101974774A (en) * | 2010-11-01 | 2011-02-16 | 常熟市精艺玻璃模具制造有限公司 | Surface treatment method for mold |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499186A (en) * | 2015-12-15 | 2016-04-20 | 天津立中车轮有限公司 | Cleaning method of aluminum alloy hub mold |
| CN105463481A (en) * | 2015-12-30 | 2016-04-06 | 芜湖奕辰模具科技有限公司 | Surface treatment method for iron casting |
| CN105506653A (en) * | 2015-12-30 | 2016-04-20 | 芜湖奕辰模具科技有限公司 | Preparation method for cleaning agent for cast iron casting surface treatment |
| CN105543866A (en) * | 2015-12-30 | 2016-05-04 | 芜湖奕辰模具科技有限公司 | Cleaning agent for gradual surface treatment of cast iron |
| CN105562310A (en) * | 2015-12-31 | 2016-05-11 | 芜湖市金宇石化设备有限公司 | Drying treatment method for valve pocket of solenoid valve |
| CN106150645A (en) * | 2016-08-31 | 2016-11-23 | 芜湖恒耀汽车零部件有限公司 | The decorative tail tube of the automobile exhaust pipe surface treatment method of carbon fiber arc |
| CN106150645B (en) * | 2016-08-31 | 2019-11-26 | 东阳市琰安建筑工程有限公司 | The surface treatment method of the decorative tail tube of automobile exhaust pipe carbon fiber arc panel |
| CN106513369A (en) * | 2016-11-07 | 2017-03-22 | 九牧厨卫股份有限公司 | High pressure pouring mold surface oxidization treatment method |
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Application publication date: 20151111 |