CN205147956U - Continuous liquid supply type micro-lubricating device - Google Patents
Continuous liquid supply type micro-lubricating device Download PDFInfo
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- CN205147956U CN205147956U CN201520865159.XU CN201520865159U CN205147956U CN 205147956 U CN205147956 U CN 205147956U CN 201520865159 U CN201520865159 U CN 201520865159U CN 205147956 U CN205147956 U CN 205147956U
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- 239000007788 liquid Substances 0.000 title claims abstract description 56
- 239000002173 cutting fluid Substances 0.000 claims abstract description 17
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 17
- 230000008676 import Effects 0.000 claims description 18
- 230000001050 lubricating effect Effects 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 10
- 238000001802 infusion Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000443 aerosol Substances 0.000 claims description 4
- 230000006837 decompression Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Nozzles (AREA)
Abstract
The utility model discloses a continuous liquid supply type micro-lubricating device, which comprises a peristaltic pump, an air source processor, an air-liquid joint, an air source air pipe, an input air pipe, a transfusion hose, a liquid outlet hose, an air-liquid coaxial pipe, a nozzle and a box body for installing the components, wherein the air source processor is fixedly arranged outside the box body; the inlet of the gas source processor is connected with a gas source gas pipe, and the outlet of the gas source processor is connected with the second inlet of the gas-liquid joint through an input gas pipe; the outlet of the gas-liquid joint is connected with the nozzle through the gas-liquid coaxial pipe, and compressed air and cutting fluid are mixed in the nozzle to form cutting fluid aerial fog and are sprayed out. The utility model has the characteristics of compact structure, easy and simple to handle, oil mass control are accurate, supply with cutting fluid in succession, the installation is convenient etc.
Description
Technical field
The utility model relates to a kind of continuous liquid supply type micro lubricating arrangement, belongs to mechanical lubrication liquid supplying device technical field.
Background technology
Micro lubricating (MinimalQuantityLubrication, MQL) also claim MQL, and this lubricating system can significantly reduce cutting liquid measure, effectively reduces the friction existed between cutter, workpiece and chip, and prevent bonding.Minimal Quantity Lubrication Technology, while minimizing is to ecological environment and contamination, also can ensure high working (machining) efficiency.Existing minimum quantity lubrication device mainly controls distributive value by frequency generator and plunger displacement pump, and it also exists distributive value adjustment inaccuracy and the discontinuous problem such as evenly of oil spout.During machining, due to the discontinuous uniform reason of fuel feeding, partial operation separate lubrication DeGrain can be produced, cutting force and cutting temperature instability, the problems such as the surface of the work local quality processed is low.
Summary of the invention
In order to overcome low etc. the problem of partial operation separate lubrication DeGrain that existing minimum quantity lubrication device exists, cutting force and cutting temperature surface of the work local quality that is unstable, that process, the utility model provides a kind of compact conformation, oil transportation steady and continuous, can the continuous liquid supply type micro lubricating arrangement of accurate adjustment distributive value.The utility model adopts peristaltic pump to realize accurate control to distributive value and continuous uniform feed flow by the rotating speed of adjustment Peristaltic pump head built-in rotor.
The technical solution adopted in the utility model is:
Continuous liquid supply type micro lubricating arrangement, it is characterized in that: comprise peristaltic pump, air-source treater, gas-liquid joint, source of the gas tracheae, gas inlet tube, infusion tube, fluid flexible pipe, gas-liquid coaxitron, nozzle and the casing for installing above-mentioned parts, described air-source treater is fixedly mounted on outside described casing, the import of described peristaltic pump is connected with the container for holding cutting fluid by described infusion tube, exports and is connected by first import of fluid flexible pipe with described gas-liquid joint; The import of described air-source treater is connected with source of the gas tracheae, exports and is connected by second import of gas inlet tube with described gas-liquid joint; The outlet of described gas-liquid joint is connected with described nozzle by described gas-liquid coaxitron, and compressed air and cutting fluid mix in described nozzle, forms cutting fluid aerosol and sprays.
Described nozzle is the integrated spray nozzle based on Venturi effect, comprise nozzle housing and nozzle inner core, described nozzle inner core has the tapered configuration from afterbody to head, and symmetry offers four perforates passed through for gas-liquid, and the end of described nozzle inner core is connected with common shower nozzle.Because peristaltic pump output pressure is low, based on the Venturi effect of nozzle, utilize the negative pressure that it produces, cutting fluid is drawn to nozzle exit.Integrated spray nozzle compares separate-type nozzle, has the advantages such as structure is simple, gas-liquid pipe good concentricity, easy accessibility.
Described gas-liquid joint comprises gas-liquid joint shell and sealing ring, through hole through before and after described gas-liquid joint shell has, one end of described through hole is the first import, the other end is outlet, and the sidepiece of gas-liquid joint offers the second import of access gas inlet tube, is provided with sealing ring between described fluid flexible pipe and through hole.
The driver range of flow 0.3ml/h ~ 1800ml/h of described peristaltic pump, range of speeds 6r/h ~ 3000r/h.
Described air-source treater built in air filter and pressure-reducing valve, have the effect of air filtration and decompression simultaneously, and be provided with air gauge and pressure regulator valve.
Described peristaltic pump is provided with flow registration, flow regulator and start stop apparatus.
In the utility model, the pressurized rebound performance of fluid flexible pipe and infusion tube is better, and have certain wearability and bearing capacity, air-tightness good (non-leakage), adsorptivity is low, and temperature tolerance is high, long service life, and corrosion resistance is good, not swelling.
The beneficial effects of the utility model are embodied in:
1, the utility model controls distributive value with peristaltic pump, compares the control of traditional minimum quantity lubrication device by frequency generator and plunger displacement pump, and having distributive value can the advantage such as accurate adjustment and oil spout continuous uniform;
2, this device is to ecological and contamination is little;
3, can distributive value accurate adjustment needed for reality, save oil consumption; This equipment miniaturization, dismounting is easy to maintenance.
4, there is compact conformation, easy and simple to handle, fuel-flow control supplies cutting fluid accurately, continuously, installs the features such as convenient, be widely used in metal-working industry; Greatly save the loss of cutting fluid, optimize and improve working environment, reduction disposal of pollutants, simplifying the effects such as the subsequent treatment of processing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic diagram of the present utility model.
Fig. 3 is the structural representation of Venturi nozzle in the utility model.
Fig. 4 is the utility model nozzle side view.
Fig. 5 is gas-liquid joint design schematic diagram of the present utility model.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, continuous liquid supply type micro lubricating arrangement, comprise peristaltic pump 1, air-source treater 2, gas-liquid joint 7, source of the gas tracheae 5, gas inlet tube 9, infusion tube 6, fluid flexible pipe 8, gas-liquid coaxitron 10, nozzle 11 and the casing 12 for installing above-mentioned parts, described air-source treater 2 is fixedly mounted on outside described casing 12, the import of described peristaltic pump 1 is connected with the container for holding cutting fluid 13 by described infusion tube 6, exports and is connected by first import of fluid flexible pipe 8 with described gas-liquid joint 7; The import of described air-source treater 2 is connected with source of the gas tracheae 5, exports and is connected by second import of gas inlet tube 9 with described gas-liquid joint 7; The outlet of described gas-liquid joint 7 is connected with described nozzle 11 by described gas-liquid coaxitron 10, and compressed air and cutting fluid mix in described nozzle, forms cutting fluid aerosol and sprays.
Described nozzle 11 is the integrated spray nozzles based on Venturi effect, comprise nozzle housing 16 and nozzle inner core 17, described nozzle inner core 17 has the tapered configuration from afterbody to head, and symmetry offers four perforates passed through for gas-liquid, the end of described nozzle inner core is connected with common shower nozzle 18.Owing to there are four symmetrical apertures, when gas is by this four holes, along with entrance diminishes, air pressure can reduce, and flow velocity increases.When gas is to jet hole, entrance is less, and air pressure is lower, based on the Venturi effect of nozzle, utilizes the negative pressure that it produces, cutting fluid is drawn to nozzle exit, thus produces the mixing aerosol sprayed.Described nozzle housing 16 and nozzle inner core 17 can use insulating materials (pottery, polytetrafluoroethylene (PTFE) etc.) to prepare, and can play good insulation effect, ensure the carried charge of drop in the charged cutting fluid of supply.
Described gas-liquid joint 7 comprises gas-liquid joint shell 19 and sealing ring, through hole through before and after described gas-liquid joint shell 19 has, one end of described through hole is the first import, the other end is outlet, and the sidepiece of gas-liquid joint offers the second import of access gas inlet tube, is provided with sealing ring 20 between described fluid flexible pipe and through hole.
The driver range of flow 0.3ml/h ~ 1800ml/h of described peristaltic pump 1, range of speeds 6r/h ~ 3000r/h.
Described air-source treater 2 built in air filter and pressure-reducing valve, have the effect of air filtration and decompression simultaneously, and be provided with air gauge 3 and pressure regulator valve 4.
Described peristaltic pump 1 is provided with flow registration, flow regulator and start stop apparatus.
In the utility model, the pressurized rebound performance of fluid flexible pipe and infusion tube is better, and have certain wearability and bearing capacity, air-tightness good (non-leakage), adsorptivity is low, and temperature tolerance is high, long service life, and corrosion resistance is good, not swelling.
Content described in this description embodiment is only enumerating the way of realization of inventive concept; protection domain of the present utility model should not be regarded as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to the utility model in those skilled in the art.
Claims (6)
1. continuous liquid supply type micro lubricating arrangement, it is characterized in that: comprise peristaltic pump, air-source treater, gas-liquid joint, source of the gas tracheae, gas inlet tube, infusion tube, fluid flexible pipe, gas-liquid coaxitron, nozzle and the casing for installing above-mentioned parts, described air-source treater is fixedly mounted on outside described casing, the import of described peristaltic pump is connected with the container for holding cutting fluid by described infusion tube, exports and is connected by first import of fluid flexible pipe with described gas-liquid joint; The import of described air-source treater is connected with source of the gas tracheae, exports and is connected by second import of gas inlet tube with described gas-liquid joint; The outlet of described gas-liquid joint is connected with described nozzle by described gas-liquid coaxitron, and compressed air and cutting fluid mix in described nozzle, forms cutting fluid aerosol and sprays.
2. continuous liquid supply type micro lubricating arrangement as claimed in claim 1, it is characterized in that: described nozzle is the integrated spray nozzle based on Venturi effect, comprise nozzle housing and nozzle inner core, described nozzle inner core has the tapered configuration from afterbody to head, and symmetry offers four perforates passed through for gas-liquid, the end of described nozzle inner core is connected with common shower nozzle.
3. continuous liquid supply type micro lubricating arrangement as claimed in claim 2, it is characterized in that: described gas-liquid joint comprises gas-liquid joint shell and sealing ring, through hole through before and after described gas-liquid joint shell has, one end of described through hole is the first import, the other end is outlet, and the sidepiece of gas-liquid joint offers the second import of access gas inlet tube, is provided with sealing ring between described fluid flexible pipe and through hole.
4. continuous liquid supply type micro lubricating arrangement as claimed in claim 3, is characterized in that: the driver range of flow 0.3ml/h ~ 1800ml/h of described peristaltic pump, range of speeds 6r/h ~ 3000r/h.
5. continuous liquid supply type micro lubricating arrangement as claimed in claim 4, is characterized in that: described air-source treater built in air filter and pressure-reducing valve, have the effect of air filtration and decompression simultaneously, and be provided with air gauge and pressure regulator valve.
6. continuous liquid supply type micro lubricating arrangement as claimed in claim 5, is characterized in that: described peristaltic pump is provided with flow registration, flow regulator and start stop apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865159.XU CN205147956U (en) | 2015-11-02 | 2015-11-02 | Continuous liquid supply type micro-lubricating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865159.XU CN205147956U (en) | 2015-11-02 | 2015-11-02 | Continuous liquid supply type micro-lubricating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205147956U true CN205147956U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520865159.XU Active CN205147956U (en) | 2015-11-02 | 2015-11-02 | Continuous liquid supply type micro-lubricating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205147956U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214088A (en) * | 2017-12-29 | 2018-06-29 | 重庆大学 | A kind of high-performance intelligence three-phase lubricating system with trace amount and its application method |
| WO2019075960A1 (en) * | 2017-10-18 | 2019-04-25 | 青岛理工大学 | Continuous feeding precise micro-lubricating pump which supports different lubrication working conditions |
| CN109759892A (en) * | 2019-03-13 | 2019-05-17 | 河南理工大学 | A kind of tool geometry angle is adjustable to spray integrated apparatus with cutting fluid |
| CN111117750A (en) * | 2019-12-24 | 2020-05-08 | 上海阿道润滑科技有限公司 | Trace lubricating oil, preparation method and supply device thereof |
| CN113245900A (en) * | 2021-05-19 | 2021-08-13 | 宁波职业技术学院 | Magnetic aerosol minimal quantity lubrication device and method |
-
2015
- 2015-11-02 CN CN201520865159.XU patent/CN205147956U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019075960A1 (en) * | 2017-10-18 | 2019-04-25 | 青岛理工大学 | Continuous feeding precise micro-lubricating pump which supports different lubrication working conditions |
| GB2578045A (en) * | 2017-10-18 | 2020-04-15 | Univ Qingdao Technology | Continuous feeding precise micro-lubricating pump which supports different lubrication working conditions |
| AU2018352789B2 (en) * | 2017-10-18 | 2021-01-21 | Qingdao university of technology | Continuous feeding precise micro-lubricating pump which supports different lubrication working conditions |
| US10969058B2 (en) | 2017-10-18 | 2021-04-06 | Qingdao university of technology | Continuous supply precision minimum quantity lubrication pump supporting different lubrication conditions |
| GB2578045B (en) * | 2017-10-18 | 2022-03-02 | Univ Qingdao Technology | Continuous feeding precise micro-lubricating pump which supports different lubrication working conditions |
| CN108214088A (en) * | 2017-12-29 | 2018-06-29 | 重庆大学 | A kind of high-performance intelligence three-phase lubricating system with trace amount and its application method |
| CN109759892A (en) * | 2019-03-13 | 2019-05-17 | 河南理工大学 | A kind of tool geometry angle is adjustable to spray integrated apparatus with cutting fluid |
| CN111117750A (en) * | 2019-12-24 | 2020-05-08 | 上海阿道润滑科技有限公司 | Trace lubricating oil, preparation method and supply device thereof |
| CN113245900A (en) * | 2021-05-19 | 2021-08-13 | 宁波职业技术学院 | Magnetic aerosol minimal quantity lubrication device and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |