CN205781912U - A kind of trace oil-air lubricating device - Google Patents
A kind of trace oil-air lubricating device Download PDFInfo
- Publication number
- CN205781912U CN205781912U CN201620454960.XU CN201620454960U CN205781912U CN 205781912 U CN205781912 U CN 205781912U CN 201620454960 U CN201620454960 U CN 201620454960U CN 205781912 U CN205781912 U CN 205781912U
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- China
- Prior art keywords
- air
- relief valve
- reserve tank
- valve
- fuel reserve
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Abstract
The utility model proposes a kind of trace oil-air lubricating device, including airtight fuel reserve tank, control valve, the first air relief valve, the second air relief valve, choke valve, flow divider and concentric bilateral deferent；Control valve is connected with the first air relief valve and the second air relief valve respectively, first air relief valve is connected with fuel reserve tank through air inlet pipe, second air relief valve is connected with flow divider, flow divider is connected with concentric bilateral deferent, flowline it is provided with in fuel reserve tank, the lower end of flowline is positioned at the bottom of fuel reserve tank, and the upper end of flowline is connected with choke valve after stretching out fuel reserve tank, and choke valve is connected with flow divider；Bilateral deferent includes outer tube and is set in the capillary tube of outer tube with one heart, and outer tube is arranged with capillary tube concentric.This utility model can be by choke valve fixed amount of oil and realization quickly response, i.e. terminal quickly obtains lubrication, is suitable for the lubricant of different viscosities；No-movable part, improving product service life, reduces maintenance cost.
Description
Technical field
This utility model relates to pneumatic, technical field of hydraulic pressure, specifically a kind of trace oil-air lubricating device.
Background technology
In machining, Tool in Cutting or friction pair position need lubricating oil to be lubricated and cool down, tradition
The mode consumption applying lubricating oil big, utilization rate is low, causes the waste of a large amount of lubricating oil, and lubrication effect
The poorest.A large amount of cutting fluids used have become the field of machining important pollution to environment, and have caused kind
Planting negative effect, discarded cutting fluid is the important polluter of soil and air, and cutting spray particle is operation
The dermopathic major incentive of work, easily causes various respiratory system diseases after being sucked by workman；The most traditional
Cutting fluid has thermal shock effect to some tool surface, is likely to result in micro-crack etc., defines machining effect
The further restricted factor of rate, trickle metal fillings is mixed in the blood circulation of cutting fluid to have a strong impact on and adds
Working medium amount.
Minimal Quantity Lubrication Technology is a kind of innovative technology, machining uses brand-new visual angle, not only in theory also
Define new system in practice, but existing minimum quantity lubrication device oil-air lubrication transporting velocity is slow, and
When being initially powered up, response speed is slow, it is impossible to quickly provide lubrication.
Utility model content
The utility model proposes a kind of trace oil-air lubricating device, solve oil-air lubrication conveying in prior art
Speed is slow, and response speed is slow when being initially powered up, it is impossible to the problem quickly providing lubrication.
The technical solution of the utility model is achieved in that
A kind of trace oil-air lubricating device, including airtight fuel reserve tank, control valve, the first air relief valve, second
Air relief valve, choke valve, flow divider and concentric bilateral deferent；
Described control valve is connected with described first air relief valve and the second air relief valve respectively, described first air relief valve warp
Air inlet pipe is connected with described fuel reserve tank, and described second air relief valve is connected with described flow divider, described flow divider with
Described concentric bilateral deferent is connected, and is provided with flowline in described fuel reserve tank, and the lower end of described flowline is positioned at institute
Stating the bottom of fuel reserve tank, the upper end of described flowline is connected with described choke valve after stretching out described fuel reserve tank, institute
State choke valve to be connected with described flow divider；
Described concentric bilateral deferent includes outer tube and is set in the capillary tube of described outer tube, described outer tube with
Described capillary tube concentric is arranged.
Further, described air inlet pipe is provided with air intake filter.
Further, the lower end of described flowline is provided with out oil strainer.
Further, level monitoring switch it is provided with in described fuel reserve tank.
Further, described first air relief valve and the second air relief valve are equipped with Pressure gauge respectively.
Further, described control valve is two-position three way magnetic valve.
The beneficial effects of the utility model are:
This utility model simple in construction, reasonable in design, easy to use；Can pass through choke valve fixed amount of oil,
And realize quickly response, i.e. terminal quickly obtains lubrication, is suitable for the lubricant of different viscosities；Non-activity portion
Part, improving product service life, it is to avoid the equipment that the Small Plunger Pump system high-frequency rate work of employing causes runs
Service life reduction, reduces maintenance cost.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of one embodiment of this utility model.
Wherein:
1, fuel reserve tank；2, control valve；3, the first air relief valve；4, the second air relief valve；5, choke valve；6、
Flow divider；7, concentric bilateral deferent；8, air inlet pipe；9, flowline；10, air intake filter；11, go out
Oil strainer；12, level monitoring switch；13, Pressure gauge.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model
The scope of protection.
As it is shown in figure 1, the trace oil-air lubricating device in the present embodiment, including airtight fuel reserve tank 1, control
Valve the 2, first air relief valve the 3, second air relief valve 4, choke valve 5, flow divider 6 and concentric bilateral deferent 7.
Wherein, control valve 2 is two-position three way magnetic valve, control valve 2 respectively with the first air relief valve 3 and second
Air relief valve 4 is connected, and the first air relief valve 3 is connected with fuel reserve tank 1 through air inlet pipe 8, the second air relief valve 4 with divide
Stream valve 6 is connected, and flow divider 6 is connected with concentric bilateral deferent 7, is provided with flowline 9 in fuel reserve tank 1, fuel-displaced
The lower end of pipe 9 is positioned at the bottom of fuel reserve tank 1, the upper end of flowline 9 stretch out after fuel reserve tank 1 with choke valve 5
Being connected, choke valve 5 is connected with flow divider 6.Bilateral deferent 7 includes outer tube and is set in outer tube with one heart
Capillary tube, outer tube and capillary tube concentric are arranged.
In the present embodiment, air inlet pipe 8 is provided with air intake filter 10, for the compression entering fuel reserve tank 1
Gas filters, and filters the moisture impurity in source of the gas.The lower end of flowline 9 is provided with fuel-displaced filtration
Device 11, filters the impurity in oil product.It is provided with level monitoring switch 12 in fuel reserve tank 1, detects oil tank liquid level,
Alarm signal is sent when low liquid level occurs.First air relief valve 3 and the second air relief valve 4 are equipped with pressure respectively
Table 13, for detection through the first air relief valve 3 and the second post-decompression gas pressure of air relief valve 4.
The present embodiment work process is as follows:
The compressed air of 5-8bar respectively enters the first air relief valve 3 and the second air relief valve 4 after control valve 2,
The compressed air entering the first air relief valve 3 is decompressed to entrance fuel reserve tank 1 after 0.5-2bar so that in fuel reserve tank 1
Lubricant medium liquid level with pressure, lubricant medium enters choke valve 5 after going out oil strainer 11, flowline 9
Position, is entered flow divider 6, then lubricant medium by choke valve 5 fixing quantity regulation externally conveying lubricant medium
It is transported to terminal nozzle location by capillary tube.The compressed air exported by the second air relief valve 4 is directly entered point
Stream valve 6, outer tube and intercapillary passage by concentric bilateral deferent 7 are transported to terminal nozzle location.
Lubricant medium and compressed air are each carried by two paths of concentric bilateral deferent 7 respectively, do not mix,
Mixing jetting is realized to lubricating place by concentric tube nozzle in oil site terminal.Lubricant medium is empty by high speed compression
Gas breaks up the cutting position into tiny oil droplets injection to cutter Yu workpiece, or the surface of friction pair of lubricating utensil
Play lubrication and the effect of cooling.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (6)
1. a trace oil-air lubricating device, it is characterised in that include airtight fuel reserve tank, control valve,
One air relief valve, the second air relief valve, choke valve, flow divider and concentric bilateral deferent；
Described control valve is connected with described first air relief valve and the second air relief valve respectively, described first air relief valve warp
Air inlet pipe is connected with described fuel reserve tank, and described second air relief valve is connected with described flow divider, described flow divider with
Described concentric bilateral deferent is connected, and is provided with flowline in described fuel reserve tank, and the lower end of described flowline is positioned at institute
Stating the bottom of fuel reserve tank, the upper end of described flowline is connected with described choke valve after stretching out described fuel reserve tank, institute
State choke valve to be connected with described flow divider；
Described concentric bilateral deferent includes outer tube and is set in the capillary tube of described outer tube, described outer tube with
Described capillary tube concentric is arranged.
2. trace oil-air lubricating device as claimed in claim 1, it is characterised in that set in described air inlet pipe
There is air intake filter.
3. trace oil-air lubricating device as claimed in claim 2, it is characterised in that under described flowline
End is provided with out oil strainer.
4. trace oil-air lubricating device as claimed in claim 3, it is characterised in that set in described fuel reserve tank
Level monitoring is had to switch.
5. trace oil-air lubricating device as claimed in claim 4, it is characterised in that described first air relief valve
Pressure gauge it is equipped with respectively with the second air relief valve.
6. the trace oil-air lubricating device as described in claim 1-5 any one, it is characterised in that described
Control valve is two-position three way magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454960.XU CN205781912U (en) | 2016-05-18 | 2016-05-18 | A kind of trace oil-air lubricating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454960.XU CN205781912U (en) | 2016-05-18 | 2016-05-18 | A kind of trace oil-air lubricating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781912U true CN205781912U (en) | 2016-12-07 |
Family
ID=58118871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620454960.XU Expired - Fee Related CN205781912U (en) | 2016-05-18 | 2016-05-18 | A kind of trace oil-air lubricating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781912U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553132A (en) * | 2019-09-12 | 2019-12-10 | 四川大学 | Intelligent micro-lubricating system and ring block friction wear testing machine with same |
| CN110631942A (en) * | 2019-09-12 | 2019-12-31 | 四川大学 | Friction wear testing machine with trace lubrication system for simulating high-temperature and high-pressure environment |
| CN110645464A (en) * | 2018-06-26 | 2020-01-03 | 联合汽车电子有限公司 | Trace oil control device and oil coating tool |
-
2016
- 2016-05-18 CN CN201620454960.XU patent/CN205781912U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645464A (en) * | 2018-06-26 | 2020-01-03 | 联合汽车电子有限公司 | Trace oil control device and oil coating tool |
| CN110553132A (en) * | 2019-09-12 | 2019-12-10 | 四川大学 | Intelligent micro-lubricating system and ring block friction wear testing machine with same |
| CN110631942A (en) * | 2019-09-12 | 2019-12-31 | 四川大学 | Friction wear testing machine with trace lubrication system for simulating high-temperature and high-pressure environment |
| CN110553132B (en) * | 2019-09-12 | 2021-03-09 | 四川大学 | Intelligent micro-lubricating system and ring block friction wear testing machine with same |
| CN110631942B (en) * | 2019-09-12 | 2021-03-23 | 四川大学 | Friction wear testing machine with trace lubrication system for simulating high-temperature and high-pressure environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |