CN103525517A - Cold forging oil and use thereof - Google Patents
Cold forging oil and use thereof Download PDFInfo
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- CN103525517A CN103525517A CN201310459526.1A CN201310459526A CN103525517A CN 103525517 A CN103525517 A CN 103525517A CN 201310459526 A CN201310459526 A CN 201310459526A CN 103525517 A CN103525517 A CN 103525517A
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Abstract
The invention discloses a cold forging oil and a use thereof. The cold forging oil includes 93.0 to 95.0 wt% of a volatile mineral oil, 1.0 to 5.0 wt% of sulfurized aliphatic ester, 0.5 to 5.0 wt% of sulfurized olefin, 0.5 to 5.0 wt% of polymerized aliphatic ester, 0.5 to 2.0 wt% of a refined vegetable oil, and 0.25 to 1.0 wt% of sulfurized grease. The cold forging oil according to the embodiment of the invention is employed to replace a cold forging oil with dichloromethane as a solvent thus can significantly reduce influences on the health of operating personnel and on the ecological environment; and moreover, the cold forging oil has quick volatilizing speed, and thus can satisfy the requirements of continuous cold forging production.
Description
Technical field
The present invention relates to metal manufacture field, particularly, the present invention relates to cold forging force feed and uses thereof.
Background technology
The general methylene dichloride that adopts of the traditional forging and stamping of pressing for stainless steel cold forging oil is modulated as solvent, and its volatility is fast, meets the requirement that cell phone type stainless steel accessory is produced.Yet the toxicity and the detrimentally affect to environment that have due to methylene dichloride, European Union has issued G/TBT/N/EEC/552/Add.6 addendum on October 30th, 2009, wherein the sale of the methylene dichloride that comprises approval and use restriction are increased to REACH appendix XVII, this is laws and regulations and the management rules about the relevant restrict sales of unified each member states and some objectionable impurities of use and goods according to the instruction 76/769/EEC of board of management.All there is strict environmental requirement in world-famous brand cell phone manufacturer to institute's spent material in its spare and accessory parts production process, containing the forging and stamping wet goods material of the halogen materials such as methylene dichloride, is banned substance.
Therefore, the forging and stamping oil of research and development Novel cold forging forming is imperative.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least to a certain extent.For this reason; one object of the present invention is to propose cold forging force feed and uses thereof, and this cold forging force feed replaces and usings methylene dichloride and use as the forging and stamping oil of solvent as Novel cold forging and stamping oil, not only can improve production environment; avoid harm protection operator ' s health, and can effectively preserve the ecological environment.
According to an aspect of the present invention, the present invention proposes a kind of cold forging force feed, comprising: the volatility mineral oil of 93.0～95.0 % by weight; The sulfide aliphatic acid ester of 1.0～5.0 % by weight; The olefine sulfide of 0.5～5.0 % by weight; The polymeric aliphatic ester of 0.5～5.0 % by weight; The refined plant oil of 0.5～2.0 % by weight; And the sulfuration grease of 0.25～1.0 % by weight.This cold forging force feed evaporation rate is fast, high lubricating effect, can meet serialization cold forging and press the requirement of producing.
In addition, cold forging force feed according to the above embodiment of the present invention can also have following additional technical characterictic:
In some embodiments of the invention, the boiling range of described volatility mineral oil is 60～90 degrees Celsius.
In some embodiments of the invention, kinematic viscosity during 40 degrees Celsius of described sulfide aliphatic acid esters is 240～280mm
2/ s.
In some embodiments of the invention, the kinematic viscosity of described olefine sulfide is 35～55mm
2/ s.
In some embodiments of the invention, kinematic viscosity during 40 degrees Celsius of described polymeric aliphatic esters is 2800～2900mm
2/ s.
In some embodiments of the invention, the density of described refined plant oil is 0.910～0.915g/cm
3.
In some embodiments of the invention, kinematic viscosity during 40 degrees Celsius of described sulfuration greases is 240～280mm
2/ s.
In some embodiments of the invention, the sulphur content in described sulfuration grease is 15.5～26.0 % by weight.
According to a further aspect in the invention, the present invention proposes the purposes of above-mentioned cold forging force feed in stainless material being carried out to the processing of cold forging pressure.At stainless material, carry out using this cold forging force feed in the processing of cold forging pressure thus, to can further enhance productivity.
In accordance with a further aspect of the present invention, the present invention proposes a kind of mobile phone, the cold forging of at least one parts of stainless steel in described mobile phone is pressed and is processed by adopting above-mentioned cold forging force feed to carry out.Adopt thus this cold forging force feed can further improve fullness ratio and the workpiece size tolerance range of mobile phone parts of stainless steel.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Embodiment
Describe embodiments of the invention below in detail, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
Stainless steel cold forging force feed of the prior art adopts methylene dichloride to modulate as solvent more, its evaporation rate is fast, can meet the requirement that cell phone type stainless steel accessory is produced, however the harm to ecotope and human health of toxicity based on methylene dichloride, and it uses receives restriction day by day.
For this reason, according to an aspect of the present invention, the present invention proposes a kind of cold forging force feed, comprising: the volatility mineral oil of 93.0～95.0 % by weight; The sulfide aliphatic acid ester of 1.0～5.0 % by weight; The olefine sulfide of 0.5～5.0 % by weight; The polymeric aliphatic ester of 0.5～5.0 % by weight; The refined plant oil of 0.5～2.0 % by weight; And the sulfuration grease of 0.25～1.0 % by weight.This cold forging force feed production technique is simple, and each raw material stirs by the dissolved solution of proportioning, not only time saving and energy saving, and has thoroughly solved cold forging force feed the having a strong impact on operator ' s health and ecotope of methylene dichloride as solvent.This cold forging force feed evaporation rate is fast simultaneously, can meet serialization cold forging and press the requirement of producing.
According to one embodiment of present invention, the volatility mineral oil particular type that above-mentioned cold forging force feed comprises is also not particularly limited, according to a particular embodiment of the invention, this volatility mineral oil can be that 60～90 degrees Celsius, density are 0.655～0.685g/cm for boiling range
3volatility mineral oil.Can further improve thus cold forging and press oil volatility, particularly, after forging and stamping oil immersion bubble, volatile component can volatilize in 1 minute, and Lubrication Composition forms uniform oil-bound film, and guarantee provides enough lubricities so that forging and stamping process is carried out smoothly in forging and stamping process.
According to one embodiment of present invention, the sulfide aliphatic acid ester particular type that above-mentioned cold forging force feed comprises is also not particularly limited, and according to a particular embodiment of the invention, when this sulfide aliphatic acid can be for 40 degrees Celsius, kinematic viscosity is 240～280mm
2/ s, sulphur content are the sulfide aliphatic acid of 15.5～26.0 % by weight, according to concrete example of the present invention, this sulfide aliphatic acid ester can in DOG MRD16 and Lay mattress chemistry Additin RC2515 at least one.Can, so that sulfurized fatty produces extreme boundary lubrication film under the hot conditions of forging and stamping in metallic surface, guarantee necessary lubricating requirement in forging and stamping process thus
According to one embodiment of present invention, the poly-olefine sulfide particular type that above-mentioned cold forging force feed comprises is also not particularly limited, and according to a particular embodiment of the invention, when above-mentioned poly-olefine sulfide can be for 40 degrees Celsius, kinematic viscosity is 35～55mm
2/ s, sulphur content are the olefine sulfide of 35～55 % by weight, and according to concrete example of the present invention, above-mentioned poly-olefine sulfide can be Lay mattress chemistry Additin RC2540.Poly-olefine sulfide can form in metallic surface extreme boundary lubrication film at slightly low temperature, to guarantee that the low thermophase heating up at forging has oilness, is beneficial to forging and stamping and carries out smoothly.
According to one embodiment of present invention, the polymeric aliphatic ester type that above-mentioned cold forging force feed comprises is also not particularly limited, and according to a particular embodiment of the invention, when polymeric aliphatic ester can be for 40 degrees Celsius, kinematic viscosity is 2800～2900mm
2/ s, density are 0.98～1.00g/cm
3polymeric aliphatic ester, according to concrete example of the present invention, polymeric aliphatic ester can in LUBRIZOL GY-25 and CLARIANT1510 at least one.Above-mentioned polymeric aliphatic ester and sulfurized extreme pressure agent (above-mentioned sulfide aliphatic acid ester and olefine sulfide) can form synergistic effect thus, strengthening lubricant effect.
According to one embodiment of present invention, the exquisite vegetables oil type that above-mentioned cold forging force feed comprises is not particularly limited, and according to a particular embodiment of the invention, this exquisiteness vegetables oil can be 0.910～0.915g/cm for density
3, moisture and volatile matter content is less than the refined plant oil of 0.1 % by weight, according to concrete example of the present invention, exquisite vegetables oil can in refining rapeseed oil, refining peanut oil, refining plam oil and refined soybean oil at least one.Refined plant oil can provide good lubrication at normal temperature or under lower than the condition of 100 degrees Celsius thus.
According to one embodiment of present invention, the sulfuration types of fats that above-mentioned cold forging force feed comprises is also not particularly limited, and according to a particular embodiment of the invention, when sulfuration grease can be for 40 degrees Celsius, kinematic viscosity is 240～280mm
2/ s, sulphur content are the sulfuration grease of 15.5～26.0 weight, according to concrete example of the present invention, above-mentioned sulfuration grease can in Lay mattress chemistry Additin RC2911 and PCAS ROSCAN507 at least one.This sulfuration grease can be combined use with above-mentioned olefine sulfide and sulfide aliphatic acid ester and can further be strengthened oilness and extreme pressure property thus, and what guarantee that cold forging presses carries out smoothly.
According to a further aspect in the invention, the present invention proposes the purposes of above-mentioned cold forging force feed in stainless material being carried out to the processing of cold forging pressure.Adopt this cold forging force feed can be so that the forging and stamping oil film of stainless steel work-piece is thin, lubricity is good, and workpiece stings without card, thereby protected the production mould of workpiece.
In accordance with a further aspect of the present invention, the present invention proposes a kind of mobile phone, at least one parts of stainless steel in this mobile phone adopts above-mentioned cold forging force feed to process.Adopt this cold forging force feed can be so that stainless steel forging and stamping workpiece fullness ratio is high in mobile phone, and size be accurate.
Below with reference to specific embodiment, present invention is described, it should be noted that, these embodiment are only descriptive, and do not limit the present invention in any way.
Embodiment 1
Cold forging force feed comprises:
The volatility mineral oil of 95.0 % by weight
The DOG MRD16 of 1.65 % by weight
The Lay mattress chemistry Additin RC2540 of 0.5 % by weight
The LUBRIZOL GY-25 of 1.7 % by weight
The refining rapeseed oil of 1.0 % by weight
The Lay mattress chemistry Additin RC2911 of 0.25 % by weight
Embodiment 2
Cold forging force feed comprises:
The volatility mineral oil of 95.0 % by weight
The Lay mattress chemistry Additin RC2515 of 1.30 % by weight
The Lay mattress chemistry Additin RC2540 of 0.50 % by weight
The CLARIANT1510 of 1.70 % by weight
The refining peanut oil of 1.00 % by weight
The PCAS ROSCAN507 of 0.50 % by weight
Embodiment 3
Cold forging force feed comprises:
The volatility mineral oil of 93.0 % by weight
The DOG MRD16 of 3.30 % by weight
The Lay mattress chemistry Additin RC2540 of 0.50 % by weight
The LUBRIZOL GY-25 of 1.70 % by weight
The refining plam oil of 1.00 % by weight
The Lay mattress chemistry Additin RC2911 of 0.25 % by weight
Embodiment 4
Cold forging force feed comprises:
The volatility mineral oil of 93.0 % by weight
The Lay mattress chemistry Additin RC2515 of 1.30 % by weight
The Lay mattress chemistry Additin RC2540 of 2.50 % by weight
The CLARIANT1510 of 1.70 % by weight
The refined soybean oil of 1.00 % by weight
The PCAS ROSCAN507 of 1.00 % by weight
Comparative example 1
Cold forging force feed comprises:
The volatility mineral oil of 97.0 % by weight
The DOG MRD16 of 1.05 % by weight
The Lay mattress chemistry Additin RC2540 of 0.5 % by weight
The LUBRIZOL GY-25 of 0.70 % by weight
The refining rapeseed oil of 0.50 % by weight
The Lay mattress chemistry Additin RC2911 of 0.25 % by weight
Comparative example 2
Cold forging force feed comprises:
The volatility mineral oil of 90.0 % by weight
The Lay mattress chemistry Additin RC2515 of 2.60 % by weight
The Lay mattress chemistry Additin RC2540 of 1.00 % by weight
The CLARIANT1510 of 3.40 % by weight
The refining peanut oil of 2.00 % by weight
The PCAS ROSCAN507 of 1.00 % by weight
Evaluation method:
When being forged and pressed to processing, A4 mobile phone frame adopts respectively the cold forging force feed of embodiment 1-4 and comparative example 1-2, to the performance of the cold forging force feed of embodiment 1-4 and comparative example 1-2 is evaluated.
Measuring method: adopt hand-held milscale or screw micrometer to carry out dimension measurement and fullness ratio mensuration.
Table 1 measurement result
| Embodiment | A4 mobile phone frame forging and stamping checking |
| Embodiment 1 | Size is accurate, fullness ratio meets the requirements |
| Embodiment 2 | Size is accurate, fullness ratio meets the requirements |
| Embodiment 3 | Size is accurate, fullness ratio meets the requirements |
| Embodiment 4 | Size is accurate, fullness ratio meets the requirements |
| Comparative example 1 | Size is accurate, product is difficult for the demoulding, card is stung |
| Comparative example 2 | Fullness ratio is low, size is on the low side, the easy demoulding of product |
As shown in Table 1, the cold forging force feed of embodiment 1-4 is verified through production process, mobile phone frame all can reach size accurately and the satisfactory effect of fullness ratio, and in comparative example 1-2, mobile phone frame occurs that respectively product is difficult for the demoulding, card is stung the ill effects such as low with fullness ratio, size is on the low side.Therefore embodiment 1-4 can meet the cold forging pressure request of the materials such as stainless steel mobile phone frame, and production process efficiency is high, can meet the production requirement of this class accessory completely.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention in the situation that not departing from principle of the present invention and aim, modification, replacement and modification.
Claims (10)
1. a cold forging force feed, is characterized in that, comprising:
The volatility mineral oil of 93.0～95.0 % by weight;
The sulfide aliphatic acid ester of 1.0～5.0 % by weight;
The olefine sulfide of 0.5～5.0 % by weight;
The polymeric aliphatic ester of 0.5～5.0 % by weight;
The refined plant oil of 0.5～2.0 % by weight; And
The sulfuration grease of 0.25～1.0 % by weight.
2. cold forging force feed according to claim 1, is characterized in that, the boiling range of described volatility mineral oil is 60～90 degrees Celsius.
3. cold forging force feed according to claim 1, is characterized in that, kinematic viscosity during 40 degrees Celsius of described sulfide aliphatic acid esters is 240～280mm
2/ s.
4. cold forging force feed according to claim 1, is characterized in that, the kinematic viscosity of described olefine sulfide is 35～55mm
2/ s.
5. cold forging force feed according to claim 1, is characterized in that, kinematic viscosity during 40 degrees Celsius of described polymeric aliphatic esters is 2800～2900mm
2/ s.
6. cold forging force feed according to claim 1, is characterized in that, the density of described refined plant oil is 0.910～0.915g/cm
3.
7. cold forging force feed according to claim 1, is characterized in that, kinematic viscosity during 40 degrees Celsius of described sulfuration greases is 240～280mm
2/ s.
8. cold forging force feed according to claim 7, is characterized in that, the sulphur content in described sulfuration grease is 15.5～26.0 % by weight.
9. the cold forging force feed described in claim 1-8 any one is being carried out the purposes of cold forging in press processing to stainless material.
10. a mobile phone, is characterized in that, it is to be undertaken by the cold forging force feed described in employing claim 1-8 any one that the cold forging of at least one parts of stainless steel in described mobile phone is pressed processing.
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| CN104593124A (en) * | 2015-01-07 | 2015-05-06 | 天津奥特盛业重型锻压有限公司 | Cold-forging press oil formula |
| CN104946358A (en) * | 2015-06-10 | 2015-09-30 | 柳州科尔特锻造机械有限公司 | Hub forging and pressing oil |
| CN104962351A (en) * | 2015-06-10 | 2015-10-07 | 柳州科尔特锻造机械有限公司 | Wheel hub forging and stamping oil preparation method |
| CN104962353A (en) * | 2015-06-10 | 2015-10-07 | 柳州科尔特锻造机械有限公司 | Wheel hub forging and stamping oil preparation technology |
| CN104962350A (en) * | 2015-06-10 | 2015-10-07 | 柳州科尔特锻造机械有限公司 | Formula of wheel hub forging and stamping oil |
| CN104962352A (en) * | 2015-06-10 | 2015-10-07 | 柳州科尔特锻造机械有限公司 | Wheel hub forging and stamping oil processing method |
| CN106520314A (en) * | 2016-11-04 | 2017-03-22 | 广西大学 | Lubricant composition for white copper alloy cold-extrusion processing technology |
| CN107254347A (en) * | 2017-07-04 | 2017-10-17 | 富兰克润滑科技（太仓）有限公司 | A kind of stainless steel processing oil and preparation method thereof |
| CN107523396A (en) * | 2017-09-23 | 2017-12-29 | 安徽福斯特铝制品股份有限公司 | The oily preparation technology of health, the wheel hub forging and stamping of environmental protection |
| CN107674744A (en) * | 2017-10-24 | 2018-02-09 | 深圳市奥科宝特种油剂有限公司 | A kind of environmental protection type cold forging and stamping oil and preparation method thereof |
| CN109072116A (en) * | 2016-03-31 | 2018-12-21 | 出光兴产株式会社 | Metalworking oil composition |
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| CN104593124A (en) * | 2015-01-07 | 2015-05-06 | 天津奥特盛业重型锻压有限公司 | Cold-forging press oil formula |
| CN104946358A (en) * | 2015-06-10 | 2015-09-30 | 柳州科尔特锻造机械有限公司 | Hub forging and pressing oil |
| CN104962351A (en) * | 2015-06-10 | 2015-10-07 | 柳州科尔特锻造机械有限公司 | Wheel hub forging and stamping oil preparation method |
| CN104962353A (en) * | 2015-06-10 | 2015-10-07 | 柳州科尔特锻造机械有限公司 | Wheel hub forging and stamping oil preparation technology |
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| CN109072116A (en) * | 2016-03-31 | 2018-12-21 | 出光兴产株式会社 | Metalworking oil composition |
| CN106520314A (en) * | 2016-11-04 | 2017-03-22 | 广西大学 | Lubricant composition for white copper alloy cold-extrusion processing technology |
| CN107254347A (en) * | 2017-07-04 | 2017-10-17 | 富兰克润滑科技（太仓）有限公司 | A kind of stainless steel processing oil and preparation method thereof |
| CN107523396A (en) * | 2017-09-23 | 2017-12-29 | 安徽福斯特铝制品股份有限公司 | The oily preparation technology of health, the wheel hub forging and stamping of environmental protection |
| CN107674744A (en) * | 2017-10-24 | 2018-02-09 | 深圳市奥科宝特种油剂有限公司 | A kind of environmental protection type cold forging and stamping oil and preparation method thereof |
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