CN220186488U - External cooling type micro-lubrication equipment - Google Patents
External cooling type micro-lubrication equipment Download PDFInfo
- Publication number
- CN220186488U CN220186488U CN202321992260.2U CN202321992260U CN220186488U CN 220186488 U CN220186488 U CN 220186488U CN 202321992260 U CN202321992260 U CN 202321992260U CN 220186488 U CN220186488 U CN 220186488U
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- China
- Prior art keywords
- oil
- communicated
- pipe
- intermediate relay
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005461 lubrication Methods 0.000 title claims abstract description 19
- 238000001816 cooling Methods 0.000 title claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 29
- 239000007924 injection Substances 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 230000001105 regulatory effect Effects 0.000 claims abstract description 17
- 230000001502 supplementing effect Effects 0.000 claims description 33
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000008358 core component Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 98
- 239000007789 gas Substances 0.000 description 18
- 238000009826 distribution Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000306 component Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses external cooling type micro-lubrication equipment, which comprises a box body, an oil tank, a pressure regulating valve, an electromagnetic valve, an intermediate relay and an alarm; the box body comprises a box shell and a box backboard; the oil tank comprises an oil tank body, an oil tank cover, an oil outlet pipeline and a liquid level sensor; the oil tank cover is provided with a mounting plate, the rear side of the left end of the mounting plate is provided with a solenoid valve, the rear side of the right end of the mounting plate is provided with an electric appliance fixing guide rail, and the electric appliance fixing guide rail is provided with an intermediate relay; the pressure regulating valve and the alarm are fixedly arranged at the top of the case. According to the utility model, the oil is pumped to the oil inlet channel of the injection mechanism by generating negative pressure at the injection mechanism through the compressed air without any hydraulic pump by taking the compressed air as power, the compressed air is mixed with the oil in the injection mechanism and sprays atomized liquid, and then the atomized liquid acts on the cutter, so that the production efficiency can be improved and the service life of the cutter can be prolonged; the system has small volume, most of core components are mechanical parts, maintenance is avoided, and reliability is high.
Description
Technical Field
The utility model relates to the technical field of micro lubrication processing, in particular to external cooling type micro lubrication equipment.
Background
The micro lubrication is also called minimum lubrication, english is MinimalQuantityLubrication (MQL), is a lubrication mode of metal processing, namely semi-dry cutting, and is a cutting processing method which is used for effectively lubricating a processing area by mixing compressed gas (air, nitrogen, carbon dioxide and the like) with a trace amount of lubricating oil and then forming micron-sized liquid drops after being gasified; the friction between the cutter and the workpiece and between the cutter and the cutting chips can be effectively reduced, the adhesion is prevented, the service life of the cutter is prolonged, the quality of the machined surface is improved, and the machining environment is improved.
The external cooling type micro lubrication in the prior art needs oil supply through an oil pump, has a complex structure, is more in vulnerable parts and has high failure rate.
Disclosure of Invention
In view of the above, the present utility model aims to provide an external cooling type micro lubrication device, in which oil is pumped to an oil inlet channel of an injection mechanism by generating negative pressure at the injection mechanism through compressed air without any hydraulic pump by using the compressed air as power, compressed air is mixed with the oil in the injection mechanism and sprayed with atomized liquid, and the atomized liquid is acted on a cutter, so that the production efficiency can be improved and the service life of the cutter can be prolonged; the system has small volume, most of core components are mechanical parts, maintenance is avoided, and reliability is high.
The utility model is realized by the following technical scheme: an external cooling type micro-lubrication device comprises a box body, an oil tank, a pressure regulating valve, an electromagnetic valve, an intermediate relay and an alarm;
the box body comprises a box shell and a box backboard detachably arranged on the box shell;
the oil tank comprises an oil tank body, an oil tank cover detachably arranged on the oil tank body, an oil outlet pipeline and a liquid level sensor;
the oil tank cover is detachably provided with a mounting plate, the rear side of the left end of the mounting plate is provided with the electromagnetic valve, the rear side of the right end of the mounting plate is provided with an electric appliance fixing guide rail, and the electric appliance fixing guide rail is provided with the intermediate relay; the intermediate relay is electrically communicated with an external power supply, and the intermediate relay is electrically communicated with the electromagnetic valve, the alarm and the liquid level sensor;
the air inlet pipe is communicated with the inlet of the pressure regulating valve, the outlet of the pressure regulating valve is communicated with the inlet of the electromagnetic valve through the middle air pipe, and the outlet of the electromagnetic valve is communicated with the air outlet pipe;
the pressure regulating valve and the alarm are fixedly arranged at the top of the box shell.
Further, the intermediate relay comprises a first intermediate relay, a second intermediate relay and a third intermediate relay; the alarm comprises a buzzer and an alarm lamp;
the alarm lamp is electrically communicated with an external power supply and a liquid level sensor through the first intermediate relay;
the buzzer is electrically communicated with an external power supply and the liquid level sensor through the second intermediate relay;
the electromagnetic valve is in signal communication with an external power supply and cooling liquid through the third intermediate relay.
Further, the top of the box shell is also provided with an air input connector, an air output connector, an oil output connector and an electric control signal connector;
the gas input connector is communicated with the gas inlet pipe, the gas output connector is communicated with the gas outlet pipe, and the electric control signal connector is electrically communicated with the third intermediate relay.
Further, a push button switch and a power connector are further arranged at the top of the box shell, one end of the push button switch is electrically communicated with the electromagnetic valve, the other end of the push button switch is electrically communicated with the power connector, and the power connector is used for being connected with an external power supply.
Further, an oil output joint is arranged at the top of the box shell; the oil outlet pipeline comprises a first oil pipe, an intermediate oil joint, a second oil pipe and a filter; the middle oil joint is arranged on the oil tank cover, the outer end of the middle oil joint is communicated with the oil output joint through the first oil pipe, the inner end of the middle oil joint is connected with the second oil pipe, and the other end of the second oil pipe is communicated with a filter placed at the bottom of the oil tank.
Further, a connecting block for fixing the oil tank in the tank shell is integrally arranged at the front end of the oil tank cover;
the oil tank cover is also provided with an oil supplementing structure, and the oil supplementing structure comprises an oil supplementing joint, an oil supplementing pipe, an oil supplementing port and a plug;
the oil supplementing joint is arranged on the oil tank cover, the oil supplementing pipe is arranged on the oil supplementing joint, the outer end of the oil supplementing pipe is provided with an oil supplementing port extending out of the tank shell, and the oil supplementing port is provided with the plug;
the liquid level sensor is a floating ball type sensor.
Further, the device also comprises an injection mechanism, wherein an oil inlet of the injection mechanism is communicated with the oil output joint through an oil pipe, and an air inlet of the injection mechanism is communicated with the air output joint through an air pipe.
The utility model has the beneficial effects that: the oil liquid is pumped to an oil inlet channel of the injection mechanism by negative pressure generated at the injection mechanism of the compressed air without any hydraulic pump by taking compressed air as power, the compressed air is mixed with the oil liquid in the injection mechanism and sprays atomized liquid, and then the atomized liquid acts on the cutter, so that the production efficiency can be improved and the service life of the cutter can be prolonged; the system has small volume, most of core components are mechanical parts, maintenance is avoided, and reliability is high. The front end of the oil pipe is connected with the injection mechanism, the rear end of the oil pipe is connected with the oil tank, the air pipe is connected with the front end of the injection mechanism, the oil quantity can be adjusted through the front end of the injection mechanism, so that an atomization effect is generated, the cutter is cooled and lubricated, the service life of the cutter is prolonged, and meanwhile, the oil quantity of the injection mechanism can be controlled through the pressure adjusting valve to adjust the air pressure.
Drawings
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is a perspective view of the present utility model;
FIG. 3 is a perspective view of the housing of the present utility model;
FIG. 4 is a right side view of the present utility model;
FIG. 5 is a cross-sectional view A-A of FIG. 4;
FIG. 6 is a schematic view of the injection mechanism of the present utility model;
fig. 7 is a control schematic of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the foregoing description of the utility model, it should be noted that the azimuth or positional relationship indicated by the terms "one side", "the other side", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "identical" and the like do not denote that the components are identical, but rather that there may be minor differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel" and does not mean that the structure must be perfectly perpendicular, but may be slightly tilted.
As shown in fig. 1 to 7, an external cooling type micro-lubrication device comprises a box body 1, an oil tank 2, a pressure regulating valve 3, an electromagnetic valve 4, an intermediate relay 5 and an alarm 6;
the case 1 comprises a case shell 11 and a case back plate 12 detachably arranged on the case shell 11;
the oil tank 2 comprises an oil tank body 21, an oil tank cover 22 detachably arranged on the oil tank body 21, an oil outlet pipeline 23 and a liquid level sensor 24; the liquid level sensor is a floating ball type sensor; pumping oil in the oil tank to an oil inlet of the injection mechanism (negative pressure pumping generated by the injection mechanism) through an oil outlet pipeline;
the fuel tank cap 21 is detachably provided with a mounting plate 7, the rear side of the left end of the mounting plate 7 is provided with a solenoid valve 4, the rear side of the right end of the mounting plate is provided with an electric appliance fixing guide rail 8, and the electric appliance fixing guide rail 8 is provided with an intermediate relay 5; the intermediate relay 5 is electrically communicated with an external power supply, and the intermediate relay 5 is electrically communicated with the electromagnetic valve 4, the alarm 6 and the liquid level sensor 24;
the air inlet pipe is communicated with the inlet of the pressure regulating valve 3, the outlet of the pressure regulating valve 3 is communicated with the inlet of the electromagnetic valve 4 through an intermediate air pipe, and the outlet of the electromagnetic valve 4 is communicated with the air outlet pipe; the pressure of the compressed air entering is regulated to the pressure required by the injection mechanism through a pressure regulating valve, and the compressed air is controlled to be fed to the injection mechanism through an electromagnetic valve;
the pressure regulating valve 3 and the alarm 6 are fixedly arranged at the top of the case 11.
Further, the intermediate relay comprises a first intermediate relay, a second intermediate relay and a third intermediate relay; the alarm comprises a buzzer and an alarm lamp;
the alarm lamp is electrically communicated with an external power supply and a liquid level sensor through a first intermediate relay 51; the liquid level sensor transmits a liquid level signal to the first intermediate relay to control the alarm of the alarm lamp;
the buzzer is electrically communicated with an external power supply and the liquid level sensor through a second intermediate relay 52; the liquid level sensor transmits a liquid level signal to the second intermediate relay to control the alarm of the buzzer;
the electromagnetic valve is in signal communication with an external power supply and cooling liquid through a third intermediate relay 53; and a cooling liquid demand signal of the machine tool controls the opening and closing of the electromagnetic valve.
Further, the top of the case is also provided with a gas input joint 31, a gas output joint 41, an oil output joint 25 and an electric control signal joint 54;
the gas input connector is communicated with the gas inlet pipe, so that external compressed air can enter the pressure regulating valve conveniently, the gas output connector is communicated with the gas outlet pipe, the gas is conveniently connected with the gas pipe to convey gas to the injection mechanism, the electric control signal connector is electrically communicated with the third intermediate relay, and the connection of a cooling liquid signal of a machine tool is facilitated.
Further, a push button switch 56 and a power connector 55 are further arranged on the top of the case, one end of the push button switch is electrically communicated with the electromagnetic valve 4, the other end of the push button switch is electrically communicated with the power connector 55, and the power connector is used for being connected with an external power supply.
Further, an oil output joint 25 is arranged at the top of the case 11; the oil outlet pipeline 23 comprises a first oil pipe, an intermediate oil joint, a second oil pipe and a filter; the middle oil joint is arranged on the oil tank cover, the outer end of the middle oil joint is communicated with the oil output joint through a first oil pipe, the inner end of the middle oil joint is connected with a second oil pipe, and the other end of the second oil pipe is communicated with a filter arranged at the bottom of the oil tank.
Further, a connection block for fixing the oil tank in the tank case 11 is integrally provided at the front end of the oil tank cover 22;
the oil tank cover 22 is also provided with an oil supplementing structure 26, and the oil supplementing structure comprises an oil supplementing joint, an oil supplementing pipe, an oil supplementing port and a plug;
the oil supplementing connector is arranged on the oil tank cover, the oil supplementing pipe is arranged on the oil supplementing connector, the outer end of the oil supplementing pipe is provided with an oil supplementing port extending out of the tank shell, and the oil supplementing port is provided with a plug.
In the embodiment, the device also comprises an injection mechanism 9, wherein an oil inlet of the injection mechanism is communicated with the oil output joint through an oil pipe, and an air inlet of the injection mechanism is communicated with the air output joint through an air pipe; the spray 9 comprises a valve body assembly and a valve core assembly; the valve body assembly comprises a valve block 91, a cartridge 92 and a valve seat 93;
the left end of the core barrel is connected with the valve seat, and the right end of the core barrel is connected with the valve block; the lower end of the valve block is sequentially provided with an oil inlet through hole and an air inlet through hole from left to right, and the core part of the valve seat is provided with an injection hole; the tank cover is also provided with a connecting sleeve, the connecting sleeve is provided with an internal threaded hole for connecting a valve block, and the valve block is provided with external threads matched with the internal threaded hole;
the valve core assembly comprises a core bar 94, a core seat 95 and an adjusting sleeve 96; the left side of the core seat is connected with the core rod, and the right end of the core seat is connected with the adjusting sleeve;
the left end of the core rod is in clearance fit with the valve seat; the middle part of the core seat is provided with a connecting thread connected with the valve block;
a gas distribution ring groove is formed in the position, corresponding to the gas inlet through hole, of the core seat, a first sealing ring is arranged on the outer wall of the core seat at the left end of the gas distribution ring groove, and a second sealing ring groove is formed in the outer wall of the core seat at the right end of the gas distribution ring groove; the core of the core rod is provided with a first vent hole, the core seat is provided with a second vent hole used for communicating the air distribution ring groove with the first vent hole, and the oil inlet through hole is communicated with an annular cavity between the core rod and the core barrel.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (7)
1. An external cooling type micro-lubrication device, which is characterized in that: the intelligent control system comprises a box body, an oil tank, a pressure regulating valve, an electromagnetic valve, an intermediate relay and an alarm;
the box body comprises a box shell and a box backboard detachably arranged on the box shell;
the oil tank comprises an oil tank body, an oil tank cover detachably arranged on the oil tank body, an oil outlet pipeline and a liquid level sensor;
the oil tank cover is detachably provided with a mounting plate, the rear side of the left end of the mounting plate is provided with the electromagnetic valve, the rear side of the right end of the mounting plate is provided with an electric appliance fixing guide rail, and the electric appliance fixing guide rail is provided with the intermediate relay; the intermediate relay is electrically communicated with an external power supply, and the intermediate relay is electrically communicated with the electromagnetic valve, the alarm and the liquid level sensor;
the air inlet pipe is communicated with the inlet of the pressure regulating valve, the outlet of the pressure regulating valve is communicated with the inlet of the electromagnetic valve through the middle air pipe, and the outlet of the electromagnetic valve is communicated with the air outlet pipe;
the pressure regulating valve and the alarm are fixedly arranged at the top of the box shell.
2. An external cooling type micro-lubrication apparatus according to claim 1, wherein: the intermediate relay comprises a first intermediate relay, a second intermediate relay and a third intermediate relay; the alarm comprises a buzzer and an alarm lamp;
the alarm lamp is electrically communicated with an external power supply and a liquid level sensor through the first intermediate relay;
the buzzer is electrically communicated with an external power supply and the liquid level sensor through the second intermediate relay;
the electromagnetic valve is in signal communication with an external power supply and cooling liquid through the third intermediate relay.
3. An external cooling type micro-lubrication apparatus according to claim 2, wherein: the top of the box shell is also provided with an air input connector, an air output connector, an oil output connector and an electric control signal connector;
the gas input connector is communicated with the gas inlet pipe, the gas output connector is communicated with the gas outlet pipe, and the electric control signal connector is electrically communicated with the third intermediate relay.
4. An external cooling type micro-lubrication apparatus according to claim 1, wherein: the top of the case shell is also provided with a button switch and a power connector, one end of the button switch is electrically communicated with the electromagnetic valve, the other end of the button switch is electrically communicated with the power connector, and the power connector is used for connecting an external power supply.
5. An external cooling type micro-lubrication apparatus according to claim 1, wherein: the top of the box shell is also provided with an oil output joint; the oil outlet pipeline comprises a first oil pipe, an intermediate oil joint, a second oil pipe and a filter; the middle oil joint is arranged on the oil tank cover, the outer end of the middle oil joint is communicated with the oil output joint through the first oil pipe, the inner end of the middle oil joint is connected with the second oil pipe, and the other end of the second oil pipe is communicated with a filter placed at the bottom of the oil tank.
6. An external cooling type micro-lubrication apparatus according to claim 1, wherein: the front end of the fuel tank cover is integrally provided with a connecting block for fixing the fuel tank in the tank shell;
the oil tank cover is also provided with an oil supplementing structure, and the oil supplementing structure comprises an oil supplementing joint, an oil supplementing pipe, an oil supplementing port and a plug;
the oil supplementing joint is arranged on the oil tank cover, the oil supplementing pipe is arranged on the oil supplementing joint, the outer end of the oil supplementing pipe is provided with an oil supplementing port extending out of the tank shell, and the oil supplementing port is provided with the plug;
the liquid level sensor is a floating ball type sensor.
7. An external cooling type micro-lubrication apparatus according to claim 3, wherein: the device also comprises an injection mechanism, wherein an oil inlet of the injection mechanism is communicated with the oil output joint through an oil pipe, and an air inlet of the injection mechanism is communicated with the air output joint through an air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321992260.2U CN220186488U (en) | 2023-07-27 | 2023-07-27 | External cooling type micro-lubrication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321992260.2U CN220186488U (en) | 2023-07-27 | 2023-07-27 | External cooling type micro-lubrication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220186488U true CN220186488U (en) | 2023-12-15 |
Family
ID=89098960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321992260.2U Active CN220186488U (en) | 2023-07-27 | 2023-07-27 | External cooling type micro-lubrication equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220186488U (en) |
-
2023
- 2023-07-27 CN CN202321992260.2U patent/CN220186488U/en active Active
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