CN104893807A - Lubricating grease for guide rail lead screw mechanism of dust-free room - Google Patents
Lubricating grease for guide rail lead screw mechanism of dust-free room Download PDFInfo
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- CN104893807A CN104893807A CN201510281725.7A CN201510281725A CN104893807A CN 104893807 A CN104893807 A CN 104893807A CN 201510281725 A CN201510281725 A CN 201510281725A CN 104893807 A CN104893807 A CN 104893807A
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Abstract
The invention relates to lubricating grease for a guide rail lead screw mechanism of a dust-free room in order to effectively solve the problem that the working stability and service life of the guide rail lead screw mechanism are influenced because of high cost, high dust content and low service performance of the existing product. The lubricating grease is prepared from the following components in percentage by weight: 80-90% of composite base oil, 7-12% of a thickening agent, 2.0-5.0% of an antiwear agent, 0.3-1.0% of an antioxidant, 0.05-0.1% of an antirust agent, 0.1-0.5% of an oiliness solvent and 0.05-0.1% of a metal passivator and is prepared by using a method comprising the following steps of firstly, mixing all the raw material components together, and refining; and then, stirring, circularly cooling to the room temperature, grinding, and carrying out vacuum degassing. The lubricating grease is scientific and reasonable in component, easy to produce and prepare, good in comprehensive performance, low in cost, extremely low in dust content, excellent in oxidation stability, favorable in lubricating property, compression resistance, wear resistance, rust prevention and corrosion resistance and capable of improving the driving stability and reliability.
Description
Technical field
The present invention relates to chemical industry, particularly a kind of dust free chamber guide rail screw body lubricating grease.
Background technology
Popularizing along with modernization automatic production line, the application of mechanical manipulator is more and more general, and guide rail lead screw transmission mechanism is the important composition parts of mechanical manipulator, and it uses stability, reliability, the accuracy of the performance direct relation robot work of lubricant.In most of new high-tech enterprises process of producing product, require that mechanical manipulator works under being in dust free chamber working conditions.Dust free chamber is a kind of place manufacturing ultraprecise product, ensure that product completes the steps such as production, manufacture in good environment, higher to the temperature of gas in products production environment, humidity and purity requirements.
But the raising of enterprise's an urgent demand production efficiency, focus on the research of the handiness of mechanical manipulator guide rail lead screw transmission mechanism, stability and reliability, but less to the research of the supporting lubricant ensureing its work-ing life and efficiency.At present, dust free chamber guide rail screw body lubricant exists that cost is high, ash is large for being applicable to of existing on the market, and the problems such as use properties is low, affect guide rail screw body job stability and work-ing life.Therefore, be the technical problem that must solve to the mend gene of the lubricating grease for dust free chamber Working environment middle guide lead screw transmission mechanism.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the present invention is just to provide a kind of dust free chamber guide rail screw body lubricating grease, effectively can solve that currently available products cost is high, ash is large, use properties is low, affects the problem in guide rail screw body job stability and work-ing life.
The technical scheme that the present invention solves is, by following weight percent meter: composite foundation oil 80% ~ 90%, viscosifying agent 7% ~ 12%, anti-wear agent 2.0% ~ 5.0%, oxidation inhibitor 0.3% ~ 1.0%, rust-preventive agent 0.05% ~ 0.1%, oiliness improver 0.1% ~ 0.5% and metal passivator 0.05% ~ 0.1% are made, first each feed composition is mixed, 1.5-2 hour is refined at 180 DEG C ~ 200 DEG C, then agitation cycle is cooled to room temperature, grinding, vacuum outgas, lubricating grease (finished product);
Described composite foundation oil is by weight percent meter: poly-1-olefin 30% ~ 40% and dipentaerythritol fat 60% ~ 70% mix and forms;
Described viscosifying agent is polyureas;
Described anti-wear agent is by weight percent meter: tetrafluoroethylene 50% ~ 75% and hydrogen base three polyamine 25% ~ 50% mix and form;
Described oxidation inhibitor is pungent/butyl pentanoic;
Described rust-preventive agent is dodecenylsuccinic acid;
Described oiliness improver is 124 Triazole lipid acid amine salt;
Described metal passivator is by weight percent meter: 2,5-two (octyl group dithio)-1,3,4 thiadiazoles 60% ~ 80% and benzotriazole 20% ~ 40% mix composition.
Instant component is scientific and reasonable, easy manufacture, good combination property, and indices all reaches service requirements, and cost is low, and it has extremely low ash, excellent oxidation stability, good lubricity, resistance to compression resistance to abrasion, antirust corrosion-resistant.Be applicable to lubrication and the sealing of the harsh environment lower guideway screw bodies such as low ash, heavy shock loads, high temperature, improve stability and the reliability of its transmission, effectively extend the work-ing life of guide rail screw body, economic and social benefit is huge.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is elaborated.
The present invention, in concrete enforcement, can be provided by following examples.
Embodiment 1
The present invention is in concrete enforcement, can by weight percent meter: composite foundation oil 83 ~ 87%, viscosifying agent 9 ~ 11%, anti-wear agent 3 ~ 4%, oxidation inhibitor 0.5 ~ 0.7%, rust-preventive agent 0.06 ~ 0.08%, oiliness improver 0.2 ~ 0.4% and metal passivator 0.06 ~ 0.08% are made, first each feed composition is mixed, 1.5-2 hour is refined at 180 DEG C ~ 200 DEG C, then lower circulating cooling is stirred to room temperature, grinding, vacuum outgas, lubricating grease (finished product).
Embodiment 2
The present invention is in concrete enforcement, also can by weight percent meter: composite foundation oil 85%, polyureas 9%, anti-wear agent 4.3%, pungent/butyl pentanoic 1.0%, dodecenylsuccinic acid 0.1%, 124 Triazole lipid acid amine salt 0.5% and metal passivator 0.1% are made, first each feed composition is mixed, 1.5-2 hour is refined at 180 DEG C ~ 200 DEG C, then lower circulating cooling is stirred to room temperature, grinding, vacuum outgas, lubricating grease (finished product);
Described composite foundation oil is by weight percent meter: poly-1-olefin 33% and dipentaerythritol fat 67% mix and forms;
Described anti-wear agent is by weight percent meter: tetrafluoroethylene 75% and hydrogen base three polyamine 25% mix and form;
Described metal passivator is by weight percent meter: 2,5-two (octyl group dithio)-1,3,4 thiadiazoles 80% and benzotriazole 20% mix composition.
Embodiment 3
The present invention is in concrete enforcement, also can by weight percent meter: composite foundation oil 88%, polyureas 8%, anti-wear agent 3.5%, pungent/butyl pentanoic 0.3%, dodecenylsuccinic acid 0.05%, 124 Triazole lipid acid amine salt 0.1% and metal passivator 0.05% are made, first each feed composition is mixed, 1.5-2 hour is refined at 180 DEG C ~ 200 DEG C, then lower circulating cooling is stirred to room temperature, grinding, vacuum outgas, lubricating grease (finished product);
Described composite foundation oil is by weight percent meter: poly-1-olefin 35% mixes with dipentaerythritol fat 65% and forms;
Described anti-wear agent is by weight percent meter: tetrafluoroethylene 60% and hydrogen base three polyamine 40% mix and form;
Described metal passivator is by weight percent meter: 2,5-two (octyl group dithio)-1,3,4 thiadiazoles 70% and benzotriazole 30% mix composition.
Embodiment 4
The present invention is in concrete enforcement, also can by weight percent meter: composite foundation oil 90%, polyureas 7%, anti-wear agent 2%, pungent/butyl pentanoic 0.4%, dodecenylsuccinic acid 0.09%, 124 Triazole lipid acid amine salt 0.45% and metal passivator 0.06% are made, first each feed composition is mixed, 1.5-2 hour is refined at 180 DEG C ~ 200 DEG C, then lower circulating cooling is stirred to room temperature, grinding, vacuum outgas, lubricating grease (finished product);
Described composite foundation oil is by weight percent meter: poly-1-olefin 40% mixes with dipentaerythritol fat 60% and forms;
Described anti-wear agent is by weight percent meter: tetrafluoroethylene 50% and hydrogen base three polyamine 50% mix and form;
Described metal passivator is by weight percent meter: 2,5-two (octyl group dithio)-1,3,4 thiadiazoles 80% mixes composition with benzotriazole 20%.
It is to be noted, above-described is only specific embodiment, is for illustration of the specific embodiment of the present invention, is only preferred embodiment of the present invention, is not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any identical or akin amendment in essence done, equivalent, equivalence are replaced, and all should be included within protection scope of the present invention.
The inventive method is simple, and component is scientific and reasonable, supports mutually, have production cost low, ash content is low, and oxidation stability is good, lubricity is good, resistance to compression, wear-resisting, antirust anti-corruption, be highly suitable for lubrication and the sealing of the harsh environment lower guideway screw bodies such as low ash, heavy shock loads, high temperature, improve transmission stability and the reliability of guide rail screw body, substantially prolongs work-ing life, after tested, met or exceeded state specified standards completely, relevant test result is as follows:
| Project | Quality index | Testing method |
| Outward appearance | Evenly faint yellow | Range estimation |
| Dropping point/DEG C | 280 | GB/T 3498 |
| Drawing cone in-degree (25 DEG C, 60 times)/0.01mm | 285 | GB/T 269 |
| Extend Drawing cone in-degree (25 DEG C, 60 times)/0.01mm | 290 | GB/T 269 |
| Stencil oil-dividing amount (100 DEG C, 30h)/% | 1.1 | GB/T 0324 |
| Steam output (99 DEG C, 22h)/% | 0.09 | GB/T 7325 |
| Copper corrosion (100 DEG C, 24h)/level | 1a | GB/T 7326 |
| Oxidation stability (99 DEG C, 100h, 0.760Mpa) Pressure Drop/Mpa | 0.03 | SH/T 0335 |
| Last non seizure load P BValue/N(tetra-ball) | 784 | SH/T 0202 |
| Sintering load PD value/N(tetra-ball) | 1865 | SH/T 0202 |
| Grinding defect diameter D(392N, 60min)/mm(tetra-ball) | 0.34 | SH/T0202 |
As can be seen from above-mentioned test result, dust free chamber guide rail screw body lubricating grease good combination property of the present invention, indices all reaches service requirements, cost is low, it has extremely low powder amount, excellent oxidation stability, good lubricity, resistance to compression resistance to abrasion, antirust corrosion-resistant.Be applicable to lubrication and the sealing of the harsh environment lower guideway screw bodies such as low ash, heavy shock loads, high temperature, improve stability and the reliability of its transmission, effectively extend the work-ing life of guide rail screw body.And through applying on the spot, production cost reduces 30-50%, and the work-ing life of guide rail screw mandrel can extend more than 3 times, production efficiency improves more than 40%, and economic and social benefit is huge.
Claims (5)
1. a dust free chamber guide rail screw body lubricating grease, it is characterized in that, by following weight percent meter: composite foundation oil 80% ~ 90%, viscosifying agent 7% ~ 12%, anti-wear agent 2.0% ~ 5.0%, oxidation inhibitor 0.3% ~ 1.0%, rust-preventive agent 0.05% ~ 0.1%, oiliness improver 0.1% ~ 0.5% and metal passivator 0.05% ~ 0.1% are made, first each feed composition is mixed, 1.5-2 hour is refined at 180 DEG C ~ 200 DEG C, then agitation cycle is cooled to room temperature, grinding, vacuum outgas, lubricating grease;
Described composite foundation oil is by weight percent meter: poly-1-olefin 30% ~ 40% and dipentaerythritol fat 60% ~ 70% mix and forms;
Described viscosifying agent is polyureas;
Described anti-wear agent is by weight percent meter: tetrafluoroethylene 50% ~ 75% and hydrogen base three polyamine 25% ~ 50% mix and form;
Described oxidation inhibitor is pungent/butyl pentanoic;
Described rust-preventive agent is dodecenylsuccinic acid;
Described oiliness improver is 124 Triazole lipid acid amine salt;
Described metal passivator is by weight percent meter: 2,5-two (octyl group dithio)-1,3,4 thiadiazoles 60% ~ 80% and benzotriazole 20% ~ 40% mix composition.
2. dust free chamber guide rail screw body lubricating grease according to claim 1, it is characterized in that, by weight percent meter: composite foundation oil 83 ~ 87%, viscosifying agent 9 ~ 11%, anti-wear agent 3 ~ 4%, oxidation inhibitor 0.5 ~ 0.7%, rust-preventive agent 0.06 ~ 0.08%, oiliness improver 0.2 ~ 0.4% and metal passivator 0.06 ~ 0.08% are made, first each feed composition is mixed, 1.5-2 hour is refined at 180 DEG C ~ 200 DEG C, then lower circulating cooling is stirred to room temperature, grinding, vacuum outgas, lubricating grease.
3. dust free chamber guide rail screw body lubricating grease according to claim 1, it is characterized in that, by weight percent meter: composite foundation oil 85%, polyureas 9%, anti-wear agent 4.3%, pungent/butyl pentanoic 1.0%, dodecenylsuccinic acid 0.1%, 124 Triazole lipid acid amine salt 0.5% and metal passivator 0.1% are made, first each feed composition is mixed, at 180 DEG C ~ 200 DEG C, refine 1.5-2 hour, then stir lower circulating cooling to room temperature, grinding, vacuum outgas, lubricating grease;
Described composite foundation oil is by weight percent meter: poly-1-olefin 33% and dipentaerythritol fat 67% mix and forms;
Described anti-wear agent is by weight percent meter: tetrafluoroethylene 75% and hydrogen base three polyamine 25% mix and form;
Described metal passivator is by weight percent meter: 2,5-two (octyl group dithio)-1,3,4 thiadiazoles 80% and benzotriazole 20% mix composition.
4. dust free chamber guide rail screw body lubricating grease according to claim 1, it is characterized in that, by weight percent meter: composite foundation oil 88%, polyureas 8%, anti-wear agent 3.5%, pungent/butyl pentanoic 0.3%, dodecenylsuccinic acid 0.05%, 124 Triazole lipid acid amine salt 0.1% and metal passivator 0.05% are made, first each feed composition is mixed, at 180 DEG C ~ 200 DEG C, refine 1.5-2 hour, then stir lower circulating cooling to room temperature, grinding, vacuum outgas, lubricating grease;
Described composite foundation oil is by weight percent meter: poly-1-olefin 35% mixes with dipentaerythritol fat 65% and forms;
Described anti-wear agent is by weight percent meter: tetrafluoroethylene 60% and hydrogen base three polyamine 40% mix and form;
Described metal passivator is by weight percent meter: 2,5-two (octyl group dithio)-1,3,4 thiadiazoles 70% and benzotriazole 30% mix composition.
5. dust free chamber guide rail screw body lubricating grease according to claim 1, it is characterized in that, by weight percent meter: composite foundation oil 90%, polyureas 7%, anti-wear agent 2%, pungent/butyl pentanoic 0.4%, dodecenylsuccinic acid 0.09%, 124 Triazole lipid acid amine salt 0.45% and metal passivator 0.06% are made, first each feed composition is mixed, at 180 DEG C ~ 200 DEG C, refine 1.5-2 hour, then stir lower circulating cooling to room temperature, grinding, vacuum outgas, lubricating grease;
Described composite foundation oil is by weight percent meter: poly-1-olefin 40% mixes with dipentaerythritol fat 60% and forms;
Described anti-wear agent is by weight percent meter: tetrafluoroethylene 50% and hydrogen base three polyamine 50% mix and form;
Described metal passivator is by weight percent meter: 2,5-two (octyl group dithio)-1,3,4 thiadiazoles 80% mixes composition with benzotriazole 20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510281725.7A CN104893807A (en) | 2015-05-28 | 2015-05-28 | Lubricating grease for guide rail lead screw mechanism of dust-free room |
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| CN201510281725.7A CN104893807A (en) | 2015-05-28 | 2015-05-28 | Lubricating grease for guide rail lead screw mechanism of dust-free room |
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| CN104893807A true CN104893807A (en) | 2015-09-09 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106433923A (en) * | 2016-09-21 | 2017-02-22 | 广西大学 | Environment-friendly turning liquid composition for alloy steel precision lead screws |
| CN107828475A (en) * | 2017-11-24 | 2018-03-23 | 科特龙流体科技（扬州）有限公司 | Lubricating grease for executing agency |
| CN112522005A (en) * | 2019-09-17 | 2021-03-19 | 中国石油化工股份有限公司 | Lubricating grease composition for electric automobile driving motor and preparation method thereof |
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2015
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106433923A (en) * | 2016-09-21 | 2017-02-22 | 广西大学 | Environment-friendly turning liquid composition for alloy steel precision lead screws |
| CN107828475A (en) * | 2017-11-24 | 2018-03-23 | 科特龙流体科技（扬州）有限公司 | Lubricating grease for executing agency |
| CN112522005A (en) * | 2019-09-17 | 2021-03-19 | 中国石油化工股份有限公司 | Lubricating grease composition for electric automobile driving motor and preparation method thereof |
| CN112522005B (en) * | 2019-09-17 | 2023-04-07 | 中国石油化工股份有限公司 | Lubricating grease composition for electric automobile driving motor and preparation method thereof |
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Application publication date: 20150909 |