CN109129536A - A kind of environment protection process technique for sleeve part stretch process - Google Patents
A kind of environment protection process technique for sleeve part stretch process Download PDFInfo
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- CN109129536A CN109129536A CN201811272239.9A CN201811272239A CN109129536A CN 109129536 A CN109129536 A CN 109129536A CN 201811272239 A CN201811272239 A CN 201811272239A CN 109129536 A CN109129536 A CN 109129536A
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- saponification
- environmentally friendly
- water
- environment protection
- sleeve part
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
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Abstract
The invention discloses a kind of environment protection process techniques for sleeve part stretch process comprising following steps: blanking-edge rolling-school circle-welding-environmental protection saponification process-cold-extruded-Vehicle Processing-environmental protection degreasing technique-ball blast-does priming paint-factory；Environmentally friendly saponification process: environmentally friendly saponification process raw material uses soap, talcum powder, alicyclic organic, paraffin, and cooperation tap water is mixed to prepare environmentally friendly saponification liquor；When saponification, part is put into the mixed liquor of saponification formula, heating 60-85 DEG C of water temperature of holding, 10-20 minutes.The purpose of the present invention is a kind of environment protection process techniques for sleeve part stretch process, change traditional phosphatization saponification mode, avoid using strong acid, highly basic, few to environmental hazard, production process is simple and easy, is truly realized energy-saving and emission-reduction.
Description
Technical field
The present invention machines field, specially a kind of environment protection process technique for sleeve part stretch process.
Background technique
During machined part, the extruding of metal cold forming, usually can due to friction cause processing mold and
The surface damage of part reduces machining accuracy, even can not process or even scrap processing mold when serious.Existing part cold-extruded at
To guarantee that processing is smooth before type, phosphating soap processing generally can be first carried out, is then reprocessed.
Phosphatization is the process of a kind of chemistry and electrochemical reaction formation phosphate conversion film, and phosphatization is common preceding place at present
Reason technology is mainly used in steel surface phosphatization, and non-ferrous metal (such as aluminium, zinc) part can also apply phosphatization, and being saponified then makes part
Primary saponification film is uniformly adhered on surface.
The purposes of phosphatization saponification is mainly used for the extruding of metal cold forming, drawing lubrication processing.But also have for increasing work
The greasy property of part acts on such as: nut reduces workpiece noise such as: worm spring.
And at this stage in the phospholeum metaplasia production. art of product, the soda acid chemicals used is more, and waste water is more, technique
Complexity needs to continue heat supply using boiler, energy consumption is higher in phosphatization and saponification process；And the liquid base after processing immersion
This is upper to recycle, and result in that manufacturing enterprise's waste water handling problem is serious, and dealing with improperly even can be to periphery ecological environment
Cause larger damage.
Summary of the invention
The purpose of the present invention is in view of the above problems, providing a kind of environmental protection processing work for sleeve part stretch process
Skill changes traditional phosphatization saponification mode, avoids using strong acid, highly basic, and few to environmental hazard, production process is simple and easy,
It is truly realized energy-saving and emission-reduction.
In order to achieve the above object, the technical solution adopted by the present invention is that: a kind of environmental protection for sleeve part stretch process
Processing technology comprising following steps:
(1) blanking: cutting steel plate by drawing, blanking；
(2) edge rolling: say that steel plate carries out edge rolling by mold on furling plate round machine；
(3) school circle: carrying out inside and outside circularity calibration measurement to the part after edge rolling using calibration tool, qualified product circularity D ±
0.01mm；
(4) it welds: edge rolling welding interface using argon arc welding；
(5) environmentally friendly saponification process: environmentally friendly saponification process raw material uses soap, talcum powder, alicyclic organic, paraffin, and cooperation tap water is mixed
It closes and environmentally friendly saponification liquor is made；When saponification, part to be put into the mixed liquor of saponification formula, heating keeps 60-85 DEG C of water temperature,
10-20 minutes；
(6) surface processing cold-extruded: is carried out to sleeve part outboard sidewalls surface on dedicated hydraulic cold-extruded lathe；
(7) Vehicle Processing: two end faces up and down of turning sleeve, fixed length；
(8) environmentally friendly degreasing technique: first part is put into 60-90 DEG C of hot water and is cleaned, places into cold water and rinses, is then dried in the air naturally
It is dry；
(9) ball blast: the part after drying transports shot-blasting machine to and carries out Shot Blasting；
(10) priming paint is made: part spray-applied primer；
(11) it dispatches from the factory: encapsulating after the assay was approved, wait factory.
Further, the environmentally friendly saponification liquor proportion used in the step (5) are as follows: be by weight soap 12-18kg；It is sliding
Mountain flour 22-30kg；Alicyclic organic 25-40kg；Paraffin 5-10kg；Tap water 1000-3000 kg.
Further, it is preferably prepared from the following raw materials by weight: soap 15kg；Talcum powder 25kg；Alicyclic organic
30kg；Paraffin 6kg；1500 kg of tap water.
Further, the alicyclic organic is that animal fat or kitchen recycle grease.
Further, the preparation method of environmentally friendly saponification liquor includes the following steps:
Step 1, weighing: the tap water of step 1 is added in dispensing containers, and is heated to 20-40 DEG C；
Step 2, mixing: the soap of step 1, talcum powder, alicyclic organic, paraffin are added in the dispensing containers of step 2, are continued
Heating stirring is uniform；
Step 3, dissolution: after being completely dissolved in the dispensing containers of step 3, being kept for 60-85 DEG C water temperature 10-20 minutes, molten at this time
Liquid is to be saponified formula.
Further, environmentally friendly saponification process includes the following steps:
A, clear water dedusting: part being put into cold water and is rinsed, and removes surface dust；
B, hot water rinses: first part being put into 85 DEG C of hot water and is cleaned, then places into cold water and rinses；
C, environmental protection saponification: part being put into the mixed liquor of saponification formula, is heated and is kept 60-85 DEG C of water temperature, and 10-20 minutes；
D, it spontaneously dries: the part taking-up after saponification being put and is drained naturally within 2-3 hours in air.
Further, clear water dedusting uses supersonic dust removal in step a.
Further, part uses part support frame to fix multiple be once put into environmentally friendly saponification solution in step c；Step
Part drains naturally on part support frame when rapid d is spontaneously dried.
Beneficial effects of the present invention: the present invention provides a kind of environment protection process technique for sleeve part stretch process,
Traditional phosphatization saponification mode is changed, is avoided using strong acid, highly basic, few to environmental hazard, production process is simple and easy, really
Accomplish energy-saving and emission-reduction.
1, saponification liquor of the present invention has plays cooling, lubricating action machining auxiliary agent in metal material machining process,
To lathe tool is reduced, the abrasion of the cutters such as drill bit, the machining accuracy for guaranteeing workpiece etc. play certain booster action.
2, present invention saponification formula of liquid environmental protection, and be recycled, zero-emission, on ambient enviroment without influence, environmental protection and energy saving.
3, it is processed using by invention saponification liquor, simple production process, process flow is more traditional to be greatly reduced, and is saved
Time saves manpower and material resources, while reduction of consuming energy, productivity effect significantly improve.
Detailed description of the invention
Fig. 1 is the old processing process figure of sleeve shell.
Fig. 2 is the new processing process figure of sleeve shell of the present invention.
Fig. 3 is the environmentally friendly saponification process flow chart of the present invention.
Fig. 4 is the new processing technology machining sketch chart of sleeve shell of the present invention.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, the present invention is retouched in detail below
State, the description of this part be only it is exemplary and explanatory, should not have any restriction effect to protection scope of the present invention.
In traditional machining process, the extruding of the metal parts cold forming such as sleeve shell can usually be made due to friction
At processing mold and the surface damage of part, machining accuracy is reduced, even can not process or even scrap processing mold when serious.
To guarantee that processing is smooth before cold extrusion forming, phosphating soap processing generally can be first carried out, is then reprocessed.
As shown in Figure 1, being the old processing process figure of sleeve shell.Its procedure of processing process is as follows: blanking-edge rolling-school
Circle-welding-saponification-cold-extruded-Vehicle Processing-phosphatization-does priming paint-factory；Wherein saponification process process are as follows: clear water dedusting-hot water drift
Wash-be saponified-it spontaneously dries.In cleaning process, part is put into cold water and is rinsed, removes the dust of piece surface.In old soap
In chemical industry skill, it is saponified the formula used and wraps (25kg/ packet) for stearic acid 2, soap is made in sodium hydroxide 3Kg, mixing 1000kg clear water
Change liquid, is heated to 90-100 DEG C, part is put into mixed liquor and impregnates 10-20min.Such as Fig. 1, to tristearin in old saponification process
The consumption of the industrial products such as acid, sodium hydroxide is larger, and sodium hydroxide etc. belongs to highly basic, and liquid waste processing is improper to be easy to cause environment dirty
Dye, has so aggravated the production cost of enterprise, increases corporate environment assessment risk.
Such as Fig. 1, in the old processing technology of shell, while there are also phosphatizations to process, phosphatization processing process are as follows: thermokalite
Degreasing-hot water wash-acid pickling and rust removing-cleaning-table tune-phosphatization-cleaning-drying.The formula that acid pickling and rust removing uses is hydrochloric acid 150-
200g/L, water 1L, guarantee hydrochloric acid volumetric concentration are 15%-20%, and heating temperature is 30-40 DEG C, and part impregnates 5-10min, then
Cleaning drains.
In the old processing technology of shell, when progress table pacing is rapid, cleaned part is put into the table that concentration is 0.4%
5-10min is impregnated in face adjustment agent solution, is then drained.The formula that phosphatization uses is acid manganous phosphate (xFe (H2PO4)
2.yMn (H2PO4) 2) 0.3-0.4L/L, zinc nitrate (Zn (NO3) 2.4H2O 0.4-0.5L/L, water 1L is heated to 88-95 DEG C,
Part impregnates 15-20min.
In the old processing technology of shell, in order to be saponified, formula is containing more chemical substance used by phosphatization, to ring
Border pollution is larger, and time-consuming for phosphating process, and process is more, and waste liquid is more, and factory processes waste liquid difficulty is big, be easy to cause pollution.
Production cycle is long, time-consuming, work consuming, energy consumption, not environmentally.
The environmental protection processing method that the present invention uses: a kind of environment protection process technique for sleeve part stretch process, packet
Include following steps:
(1) blanking: cutting steel plate by drawing, blanking；
(2) edge rolling: say that steel plate carries out edge rolling by mold on furling plate round machine；
(3) school circle: carrying out inside and outside circularity calibration measurement to the part after edge rolling using calibration tool, qualified product circularity D ±
0.01mm；
(4) it welds: edge rolling welding interface using argon arc welding；
(5) environmentally friendly saponification process: environmentally friendly saponification process raw material uses soap, talcum powder, alicyclic organic, paraffin, and cooperation tap water is mixed
It closes and environmentally friendly saponification liquor is made；When saponification, part to be put into the mixed liquor of saponification formula, heating keeps 60-85 DEG C of water temperature,
10-20 minutes；
(6) surface processing cold-extruded: is carried out to sleeve part outboard sidewalls surface on dedicated hydraulic cold-extruded lathe；
(7) Vehicle Processing: two end faces up and down of turning sleeve, fixed length；
(8) environmentally friendly degreasing technique: first part is put into 60-90 DEG C of hot water and is cleaned, places into cold water and rinses, is then dried in the air naturally
It is dry；
(9) ball blast: the part after drying transports shot-blasting machine to and carries out Shot Blasting；
(10) priming paint is made: part spray-applied primer；
(11) it dispatches from the factory: encapsulating after the assay was approved, wait factory.
Preferably, the environmentally friendly saponification liquor proportion used in the step (5) are as follows: be by weight soap 12-18kg；Talcum
Powder 22-30kg；Alicyclic organic 25-40kg；Paraffin 5-10kg；Tap water 1000-3000 kg.
Preferably, it is preferably prepared from the following raw materials by weight: soap 15kg；Talcum powder 25kg；Alicyclic organic 30kg；
Paraffin 6kg；1500 kg of tap water.
Preferably, the alicyclic organic is that animal fat or kitchen recycle grease.
Preferably, the preparation method of environmentally friendly saponification liquor includes the following steps:
Step 1, weighing: the tap water of step 1 is added in dispensing containers, and is heated to 20-40 DEG C；
Step 2, mixing: the soap of step 1, talcum powder, alicyclic organic, paraffin are added in the dispensing containers of step 2, are continued
Heating stirring is uniform；
Step 3, dissolution: after being completely dissolved in the dispensing containers of step 3, being kept for 60-85 DEG C water temperature 10-20 minutes, molten at this time
Liquid is to be saponified formula.
Preferably, environmentally friendly saponification process includes the following steps:
A, clear water dedusting: part being put into cold water and is rinsed, and removes surface dust；
B, hot water rinses: first part being put into 85 DEG C of hot water and is cleaned, then places into cold water and rinses；
C, environmental protection saponification: part being put into the mixed liquor of saponification formula, is heated and is kept 60-85 DEG C of water temperature, and 10-20 minutes；
D, it spontaneously dries: the part taking-up after saponification being put and is drained naturally within 2-3 hours in air.
Preferably, clear water dedusting uses supersonic dust removal in step a.
Preferably, part uses part support frame to fix multiple be once put into environmentally friendly saponification solution in step c；Step
Part drains naturally on part support frame when d is spontaneously dried.
As shown in Fig. 2, being the new processing process figure of sleeve shell.Its procedure of processing process is as follows: blanking-edge rolling-school
Circle-welding-environmental protection saponification process-cold-extruded-Vehicle Processing-environmental protection degreasing technique-ball blast-does priming paint-factory；Wherein new saponification process
Process are as follows: clear water dedusting-hot water rinsing-environmental protection saponification-natural drying.In cleaning process, part is put into cold water and is rinsed, gone
Except the dust of piece surface.In new environmentally friendly saponification process, the formula that uses is saponified to be prepared from the following raw materials by weight:
Soap 12-18kg；Talcum powder 22-30kg；Alicyclic organic 25-40kg；Paraffin 5-10kg；Tap water 1000-3000 kg, system
At saponification liquor, it is heated to 65-85 DEG C, part is put into mixed liquor and impregnates 10-20min.Such as Fig. 3, nothing in new saponification process
Industrial soda, and use alicyclic organic, generally animal fat, small pollution of the environment.
The old processing process figure of comparison diagram 1- sleeve shell, the new processing process figure of Fig. 2-sleeve shell, it is known that, newly
In technique, say that tradition saponification has been changed to environmentally friendly saponification, used formula is environmental protection formulae, does not use highly basic, is endangered to environment
Evil is few, almost without discharge；In addition the phosphatization in old technology is cancelled, is changed to carry out the part after processing environmentally friendly degreasing-ball blast
Processing, architectural characteristic consistency, stability and the surface degreasing antirust of such piece surface are superior to old phosphating process,
Meet production requirement, substantially increases product quality.
Most of all, by comparing new and old processing technology, it is known that new process considerably reduces manufacturing procedure, saves and adds
Work working hour and processing manpower, substantially increase production efficiency；Meanwhile new process uses environment-protective process, avoids using strong acid, by force
Chemicals, the wastewater discharge such as alkali and table tune liquid, phosphating solution comply with standard, and waste water can recycle, and really do
To zero-emission.
Simultaneously because using different saponification processes, phosphating process is avoided, energy consumption is reduced, and effects of energy saving and emission reduction is bright
It is aobvious.
It is suitble to mach environmentally-friendly phosphating saponification formula to develop, applicant repeatedly debugs formula liquid, adopts
With environmental protection formulae raw material, multiple trial experiment has been carried out；According to target call, according to material property, using different formulas into
Row configuration solution, it is as follows then to carry out stretching experiment record:
Steel used by testing are the cold-rolled steel sheet with a thickness of 5.0mm, edge rolling after blanking, then school circle-welding, trial use
It is saponified as following formula, and carries out cold extrusion forming in equipment.Each group test 10, the pressure that hydraulic tensioner uses for
2000 tons.
Experimental result record is as follows:
| Serial number | Formula components | Mass fraction | Damage | Damage ratio | It is other |
| 1 | Water | 1000 | 10 | 100% | Surface is pulled seriously, and damages mold. |
| 2 | Soap+water | 15+1000 | 8 | 80% | It pulls seriously on most surfaces. |
| 3 | Soap+talcum powder+water | 15+25+1000 | 7 | 70% | It pulls seriously on most surfaces. |
| 4 | Soap+alicyclic organic+water | 15+35+1000 | 5 | 50% | It slightly pulls on half or so surface. |
| 5 | Soap+paraffin+water | 15+10+1000 | 6 | 60% | Most surfaces severe is pulled. |
| 6 | Soap+talcum powder+alicyclic organic+water | 15+25+35+1000 | 4 | 40% | Small part is slightly pulled. |
| 7 | Soap+talcum powder+alicyclic organic+paraffin+water | 15+25+35+10+1000 | 0 | 0 | Surface is intact. |
In the above formula, it is animal fat that alicyclic organic, which uses, mass fraction in the case of 25 ° of room temperature.
Can see from the above experimental data, be in 1000 parts of water in mass fraction add respectively soap, talcum powder,
The lesion size sequence of the ingredients such as alicyclic organic, paraffin, sleeve part processing is followed successively by 1 > 2 > 3 > 5 > 4 > 6 > 7.Moreover, passing through
Observation is it can be found that each ingredient: soap, talcum powder, alicyclic organic, paraffin, has to the stretching of sleeve part certain positive
Effect.
In the present invention, soap has been directlyed adopt, instead of traditional phosphatization saponification process, the chemical reaction of saponification has been taken
Disappear, energy conservation and environmental protection avoids pollution sources.Meanwhile by experiment, soap, talcum powder, alicyclic organic, paraffin are increased, is avoided single
The efficiency of liquid soap is insufficient, by composition, realizes the combination of physical combination substituted chemistry, forms the composition of molten state, real
The phosphatization saponification process of existing sleeve part.
Embodiment 1: a kind of environment protection process technique for sleeve part stretch process comprising following steps:
(12) blanking: cutting steel plate by drawing, blanking；
(13) edge rolling: say that steel plate carries out edge rolling by mold on furling plate round machine；
(14) school circle: carrying out inside and outside circularity calibration measurement to the part after edge rolling using calibration tool, qualified product circularity D ±
0.01mm；
(15) it welds: edge rolling welding interface using argon arc welding；
(16) environmentally friendly saponification process: environmentally friendly saponification process raw material uses soap, talcum powder, alicyclic organic, paraffin, and cooperation tap water is mixed
It closes and environmentally friendly saponification liquor is made；When saponification, part to be put into the mixed liquor of saponification formula, heating keeps 60-85 DEG C of water temperature,
10-20 minutes；
(17) surface processing cold-extruded: is carried out to sleeve part outboard sidewalls surface on dedicated hydraulic cold-extruded lathe；
(18) Vehicle Processing: two end faces up and down of turning sleeve, fixed length；
(19) part: being first put into 60-90 DEG C of hot water and clean, place into cold water and rinse by environmentally friendly degreasing technique, then natural
It dries；
(20) ball blast: the part after drying transports shot-blasting machine to and carries out Shot Blasting；
(21) priming paint is made: part spray-applied primer；
(22) it dispatches from the factory: encapsulating after the assay was approved, wait factory.
The environmentally friendly saponification liquor proportion used in the step (5) are as follows: be by weight soap 12kg；Talcum powder 22kg；Have
Machine rouge 40kg；Paraffin 10kg；1000 kg of tap water.The alicyclic organic is animal fat.
Wherein, the preparation method of environmentally friendly saponification liquor includes the following steps:
Step 1, weighing: the tap water of step 1 is added in dispensing containers, and is heated to 20-40 DEG C；
Step 2, mixing: the soap of step 1, talcum powder, alicyclic organic, paraffin are added in the dispensing containers of step 2, are continued
Heating stirring is uniform；
Step 3, dissolution: after being completely dissolved in the dispensing containers of step 3, being kept for 60-85 DEG C water temperature 10-20 minutes, molten at this time
Liquid is to be saponified formula.
Wherein, environmentally friendly saponification process includes the following steps:
A, clear water dedusting: part being put into cold water and is rinsed, and removes surface dust；
B, hot water rinses: first part being put into 85 DEG C of hot water and is cleaned, then places into cold water and rinses；
C, environmental protection saponification: part being put into the mixed liquor of saponification formula, is heated and is kept 60-85 DEG C of water temperature, and 10-20 minutes；
D, it spontaneously dries: the part taking-up after saponification being put and is drained naturally within 2-3 hours in air.
In addition, clear water dedusting uses supersonic dust removal in step a.Part is multiple using the fixation of part support frame in step c
It is once put into environmentally friendly saponification solution；Part drains naturally on part support frame when step d is spontaneously dried.
Embodiment 2: a kind of environment protection process technique for sleeve part stretch process comprising following steps:
(23) blanking: cutting steel plate by drawing, blanking；
(24) edge rolling: say that steel plate carries out edge rolling by mold on furling plate round machine；
(25) school circle: carrying out inside and outside circularity calibration measurement to the part after edge rolling using calibration tool, qualified product circularity D ±
0.01mm；
(26) it welds: edge rolling welding interface using argon arc welding；
(27) environmentally friendly saponification process: environmentally friendly saponification process raw material uses soap, talcum powder, alicyclic organic, paraffin, and cooperation tap water is mixed
It closes and environmentally friendly saponification liquor is made；When saponification, part to be put into the mixed liquor of saponification formula, heating keeps 60-85 DEG C of water temperature,
10-20 minutes；
(28) surface processing cold-extruded: is carried out to sleeve part outboard sidewalls surface on dedicated hydraulic cold-extruded lathe；
(29) Vehicle Processing: two end faces up and down of turning sleeve, fixed length；
(30) part: being first put into 60-90 DEG C of hot water and clean, place into cold water and rinse by environmentally friendly degreasing technique, then natural
It dries；
(31) ball blast: the part after drying transports shot-blasting machine to and carries out Shot Blasting；
(32) priming paint is made: part spray-applied primer；
(33) it dispatches from the factory: encapsulating after the assay was approved, wait factory.
The environmentally friendly saponification liquor proportion used in the step (5) are as follows: be preferably prepared from the following raw materials by weight: soap
15kg；Talcum powder 25kg；Alicyclic organic 30kg；Paraffin 6kg；1500 kg of tap water.The alicyclic organic is that kitchen recycles grease.
It is same as Example 1 further with regards to the preparation method and saponification process of saponification formula.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
It is merely used to help understand method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (8)
1. a kind of environment protection process technique for sleeve part stretch process, which is characterized in that itself the following steps are included:
Blanking: cutting steel plate by drawing, blanking；
Edge rolling: say that steel plate carries out edge rolling by mold on furling plate round machine；
School circle: carrying out inside and outside circularity calibration measurement to the part after edge rolling using calibration tool, qualified product circularity D ±
0.01mm；
Welding: edge rolling welds interface using argon arc welding；
Environmentally friendly saponification process: environmentally friendly saponification process raw material uses soap, talcum powder, alicyclic organic, paraffin, cooperation tap water mixing system
Obtain environmentally friendly saponification liquor；When saponification, part is put into the mixed liquor of saponification formula, heating keeps 60-85 DEG C of water temperature, 10-20
Minute；
Cold-extruded: surface processing is carried out to sleeve part outboard sidewalls surface on dedicated hydraulic cold-extruded lathe；
Vehicle Processing: two end faces up and down of turning sleeve, fixed length；
Environmentally friendly degreasing technique: first part is put into 60-90 DEG C of hot water and is cleaned, places into cold water and rinses, then naturally dry；
Ball blast: the part after drying transports shot-blasting machine to and carries out Shot Blasting；
Make priming paint: part spray-applied primer；
Factory: encapsulating after the assay was approved, waits factory.
2. a kind of environment protection process technique for sleeve part stretch process according to claim 1, which is characterized in that institute
State the environmentally friendly saponification liquor proportion used in step (5) are as follows: be by weight soap 12-18kg；Talcum powder 22-30kg；Alicyclic organic
25-40kg；Paraffin 5-10kg；Tap water 1000-3000 kg.
3. a kind of environment protection process technique for sleeve part stretch process according to claim 2, which is characterized in that excellent
Choosing is prepared from the following raw materials by weight: soap 15kg；Talcum powder 25kg；Alicyclic organic 30kg；Paraffin 6kg；Tap water
1500 kg。
4. a kind of environment protection process technique for sleeve part stretch process according to claim 1 to 3,
It is characterized in that, the alicyclic organic is that animal fat or kitchen recycle grease.
5. a kind of environment protection process technique for sleeve part stretch process according to claim 2, which is characterized in that ring
The preparation method for protecting saponification liquor includes the following steps:
Step 1, weighing: the tap water of step 1 is added in dispensing containers, and is heated to 20-40 DEG C；
Step 2, mixing: the soap of step 1, talcum powder, alicyclic organic, paraffin are added in the dispensing containers of step 2, are continued
Heating stirring is uniform；
Step 3, dissolution: after being completely dissolved in the dispensing containers of step 3, being kept for 60-85 DEG C water temperature 10-20 minutes, molten at this time
Liquid is to be saponified formula.
6. a kind of environment protection process technique for sleeve part stretch process according to claim 2, which is characterized in that ring
Saponification process is protected to include the following steps:
A, clear water dedusting: part being put into cold water and is rinsed, and removes surface dust；
B, hot water rinses: first part being put into 85 DEG C of hot water and is cleaned, then places into cold water and rinses；
C, environmental protection saponification: part being put into the mixed liquor of saponification formula, is heated and is kept 60-85 DEG C of water temperature, and 10-20 minutes；
D, it spontaneously dries: the part taking-up after saponification being put and is drained naturally within 2-3 hours in air.
7. the saponification process of saponification formula according to claim 6, which is characterized in that clear water dedusting is using super in step a
Dust collection by sound wave.
8. the saponification process of saponification formula according to claim 6, which is characterized in that part uses part branch in step c
Support fixes multiple be once put into environmentally friendly saponification solution；Part drips naturally on part support frame when step d is spontaneously dried
It is dry.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811272239.9A CN109129536A (en) | 2018-10-30 | 2018-10-30 | A kind of environment protection process technique for sleeve part stretch process |
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| CN201811272239.9A CN109129536A (en) | 2018-10-30 | 2018-10-30 | A kind of environment protection process technique for sleeve part stretch process |
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| CN201811272239.9A Pending CN109129536A (en) | 2018-10-30 | 2018-10-30 | A kind of environment protection process technique for sleeve part stretch process |
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| KR20110130272A (en) * | 2010-05-27 | 2011-12-05 | 주성대학산학협력단 | Processing of oilless bushing |
| CN103737253A (en) * | 2013-12-04 | 2014-04-23 | 江苏民生特种设备集团有限公司 | Method for machining steel welding gas cylinder body |
| CN104148888A (en) * | 2014-06-30 | 2014-11-19 | 宁波惠山汽配制造有限公司 | Process for cold extrusion forming of one-way device spline sleeve |
| CN106112402A (en) * | 2016-07-29 | 2016-11-16 | 余姚市婉珍五金厂 | A kind of sleeve cold extrusion processing technics |
| CN106399648A (en) * | 2016-11-30 | 2017-02-15 | 重庆奇甫机械有限责任公司 | Straight thread sleeve machining technology |
| CN107263031A (en) * | 2017-06-26 | 2017-10-20 | 山东美陵化工设备股份有限公司 | Cylinder is without pre-bending edge rolling moulding process |
| CN107695117A (en) * | 2017-11-09 | 2018-02-16 | 中铁隆昌铁路器材有限公司 | A kind of saponification process technique for bolt class product |
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- 2018-10-30 CN CN201811272239.9A patent/CN109129536A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110130272A (en) * | 2010-05-27 | 2011-12-05 | 주성대학산학협력단 | Processing of oilless bushing |
| CN103737253A (en) * | 2013-12-04 | 2014-04-23 | 江苏民生特种设备集团有限公司 | Method for machining steel welding gas cylinder body |
| CN104148888A (en) * | 2014-06-30 | 2014-11-19 | 宁波惠山汽配制造有限公司 | Process for cold extrusion forming of one-way device spline sleeve |
| CN106112402A (en) * | 2016-07-29 | 2016-11-16 | 余姚市婉珍五金厂 | A kind of sleeve cold extrusion processing technics |
| CN106399648A (en) * | 2016-11-30 | 2017-02-15 | 重庆奇甫机械有限责任公司 | Straight thread sleeve machining technology |
| CN107263031A (en) * | 2017-06-26 | 2017-10-20 | 山东美陵化工设备股份有限公司 | Cylinder is without pre-bending edge rolling moulding process |
| CN107695117A (en) * | 2017-11-09 | 2018-02-16 | 中铁隆昌铁路器材有限公司 | A kind of saponification process technique for bolt class product |
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Address after: 410300 No.7 Yongfu Road, Liuyang high tech Industrial Development Zone, Liuyang City, Changsha City, Hunan Province Applicant after: Changsha Boda science and Engineering Co.,Ltd. Address before: 410323 Changsha Boda Machinery Parts Co., Ltd. Applicant before: CHANGSHA BODA MACHINERY PARTS Co.,Ltd. |
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Application publication date: 20190104 |