CN205781914U - A kind of concentric tube oil-air lubricating device - Google Patents
A kind of concentric tube oil-air lubricating device Download PDFInfo
- Publication number
- CN205781914U CN205781914U CN201620454958.2U CN201620454958U CN205781914U CN 205781914 U CN205781914 U CN 205781914U CN 201620454958 U CN201620454958 U CN 201620454958U CN 205781914 U CN205781914 U CN 205781914U
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- CN
- China
- Prior art keywords
- concentric
- micropump
- air
- oil
- flow divider
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Abstract
The utility model proposes a kind of concentric tube oil-air lubricating device, including fuel reserve tank, control valve, air relief valve, pulse frequency generator, micropump, flow divider and concentric bilateral deferent；Described control valve is connected with described air relief valve and pulse frequency generator respectively, described air relief valve is connected with described flow divider, described pulse frequency generator is connected with described micropump, described micropump is connected with described flow divider, described flow divider is connected with described concentric bilateral deferent, and described fuel reserve tank is connected with described micropump；Described concentric bilateral deferent includes outer tube and is set in the capillary tube of described outer tube, and described outer tube is arranged with described capillary tube concentric.This utility model simple in construction, reasonable in design, easy to use；Can fixed amount of oil and realize quickly response, i.e. terminal quickly obtains lubrication；Lubrication can be increased with modular combination to count, it is achieved the change that different lubrications are counted.
Description
Technical field
This utility model relates to pneumatic, technical field of hydraulic pressure, specifically a kind of concentric tube 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 concentric tube oil-air lubricating device, solve oil-air lubrication in prior art defeated
Send speed slow, and response speed is slow when being initially powered up, it is impossible to the problem that lubrication is quickly provided.
The technical solution of the utility model is achieved in that
A kind of concentric tube oil-air lubricating device, occurs including fuel reserve tank, control valve, air relief valve, pulse frequency
Device, micropump, flow divider and concentric bilateral deferent；
Described control valve is connected with described air relief valve and pulse frequency generator respectively, and described air relief valve is with described
Flow divider is connected, and described pulse frequency generator is connected with described micropump, described micropump and described shunting
Valve is connected, and described flow divider is connected with described concentric bilateral deferent, and described fuel reserve tank is connected with described micropump；
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, it is provided with pressure switch between described control valve and described air relief valve.
Further, source of the gas filter it is provided with between described pressure switch and described air relief valve.
Further, described fuel reserve tank is provided with oil filling filter device.
Further, level monitoring switch it is provided with in described fuel reserve tank.
Further, described control valve is two-position three way magnetic valve.
Further, the quantity of described micropump is 4, and the quantity of described flow divider is 4, described same
The quantity of heart bilateral deferent is 4.
The beneficial effects of the utility model are:
This utility model simple in construction, reasonable in design, easy to use；Can fixed amount of oil and realize fast
Speed response, i.e. terminal quickly obtains lubrication；Lubrication can be increased with modular combination to count, it is achieved different lubrications
The change counted.
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, air relief valve；4, pulse frequency generator；5, micropump；6、
Flow divider；7, concentric bilateral deferent；8, pressure switch；9, source of the gas filter；10, oil filling filter device；
11, level monitoring switch.
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 concentric tube oil-air lubricating device in the present embodiment, including fuel reserve tank 1, control valve 2,
Air relief valve 3, pulse frequency generator 4, micropump 5, flow divider 6 and concentric bilateral deferent 7.
In the present embodiment, control valve 2 is two-position three way magnetic valve, control valve 2 respectively with air relief valve 3 and arteries and veins
Rushing frequency generator 4 to be connected, air relief valve 3 is connected with flow divider 6, pulse frequency generator 4 and micropump 5
Being connected, pulse frequency generator 4 provides air pressure and controls micropump 5 unit interval action time to micropump 5
Number, micropump 5 is connected with flow divider 6, and flow divider 6 is connected with concentric bilateral deferent 7, fuel reserve tank 1 and
Micropump 5 is connected.With one heart bilateral deferent 7 includes outer tube and is set in the capillary tube of outer tube, outer tube with
Capillary tube concentric is arranged, by outer tube and capillary tube separately signal in Fig. 1.
In the present embodiment, the quantity of micropump 5 is 4, and the quantity of flow divider 6 is 4, concentric bilateral
The quantity of deferent 7 is 4.In actual application, quantity can arbitrarily be arranged.
In the present embodiment, between control valve 2 and air relief valve 3, it is provided with pressure switch 8, is used for detecting total source of the gas
Pressure state, less than setting value with regard to output alarm signal.It is provided with gas between pressure switch 8 and air relief valve 3
Supply filter 9, filters the moisture impurity in source of the gas.Fuel reserve tank 1 is provided with oil filling filter device 10, adds
The impurity in oil product is filtered during oil.It is provided with level monitoring switch 11 in fuel reserve tank 1, detects oil tank liquid level, when
Occur sending alarm signal during low liquid level.
The present embodiment work process is as follows:
The compressed air of 5-8bar respectively enters air relief valve 3 and pulse frequency generator 4 after control valve 2,
The compressed air entering air relief valve 3 is directly entered flow divider 6, by concentric bilateral deferent 7 after decompression
Outer tube and intercapillary passage are transported to terminal nozzle location；Enter the compression of pulse frequency generator 4
The operating frequency that air is set by pulse frequency generator 4, regularly to micropump 5 feed drive source of the gas,
Making micropump 5 action that the grease pump that fuel reserve tank 1 conveying comes is delivered to flow divider 6, then lubricating oil leads to
Crossing capillary tube and be transported to terminal nozzle location, lubricating oil is broken up by the high-speed compressed air come through air relief valve 3
Spray the cutting position to cutter Yu workpiece for tiny oil droplets, or the surface of friction pair of lubricating utensil plays profit
Effect that is sliding and that cool down.It is mainly used in gear, chain high-speed disc saw cuts, steel wire rope etc. and uses oil-air lubrication
Equipment.
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 (7)
1. a concentric tube oil-air lubricating device, it is characterised in that include fuel reserve tank, control valve, air relief valve,
Pulse frequency generator, micropump, flow divider and concentric bilateral deferent；
Described control valve is connected with described air relief valve and pulse frequency generator respectively, and described air relief valve is with described
Flow divider is connected, and described pulse frequency generator is connected with described micropump, described micropump and described shunting
Valve is connected, and described flow divider is connected with described concentric bilateral deferent, and described fuel reserve tank is connected with described micropump；
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. concentric tube oil-air lubricating device as claimed in claim 1, it is characterised in that described control valve with
It is provided with pressure switch between described air relief valve.
3. concentric tube oil-air lubricating device as claimed in claim 2, it is characterised in that described pressure switch
And it is provided with source of the gas filter between described air relief valve.
4. concentric tube oil-air lubricating device as claimed in claim 1, it is characterised in that described fuel reserve tank sets
There is oil filling filter device.
5. concentric tube oil-air lubricating device as claimed in claim 4, it is characterised in that in described fuel reserve tank
It is provided with level monitoring switch.
6. the concentric tube oil-air lubricating device as described in claim 1-5 any one, it is characterised in that institute
Stating control valve is two-position three way magnetic valve.
7. concentric tube oil-air lubricating device as claimed in claim 6, it is characterised in that described micropump
Quantity is 4, and the quantity of described flow divider is 4, and the quantity of described concentric bilateral deferent is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454958.2U CN205781914U (en) | 2016-05-18 | 2016-05-18 | A kind of concentric tube oil-air lubricating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454958.2U CN205781914U (en) | 2016-05-18 | 2016-05-18 | A kind of concentric tube oil-air lubricating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781914U true CN205781914U (en) | 2016-12-07 |
Family
ID=58120279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620454958.2U Expired - Fee Related CN205781914U (en) | 2016-05-18 | 2016-05-18 | A kind of concentric tube oil-air lubricating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781914U (en) |
-
2016
- 2016-05-18 CN CN201620454958.2U patent/CN205781914U/en not_active Expired - Fee Related
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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 |