CN210950737U - High-performance low-temperature large-air-volume micro-lubricating external cooling atomization system - Google Patents
High-performance low-temperature large-air-volume micro-lubricating external cooling atomization system Download PDFInfo
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- CN210950737U CN210950737U CN201921421662.0U CN201921421662U CN210950737U CN 210950737 U CN210950737 U CN 210950737U CN 201921421662 U CN201921421662 U CN 201921421662U CN 210950737 U CN210950737 U CN 210950737U
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Abstract
The utility model provides a high performance low temperature big amount of wind trace lubrication outer cold atomization system, including the equipment box with fix the atomizing injection unit on the lathe, the equipment box includes box, the control unit, trace lubricating oil fuel feeding unit, air feed unit. The utility model adopts the peristaltic pump to supply the micro-lubricating oil, and the compressed air is only used in the atomization injection unit to atomize and inject the micro-lubricating oil, thereby having lower requirements on the pressure and the flow of a compressed air source and saving the energy consumption of the compressed air; the peristaltic pump is driven by the stepping motor, so that the oil return condition is avoided, the structure is simpler, and the system stability is enhanced; the peristaltic pump is controlled by the control panel with the liquid crystal screen, so that the oil output is displayed more visually, a reference basis is provided for operators, and the increase and decrease of the oil output by the operators are convenient; the cold air cooling and the antifriction lubrication are combined, and the using effect is far better than that of the single use of the two.
Description
Technical Field
The utility model relates to a metalworking cooling lubrication technical field especially relates to a lubricated outer cold atomization system of high performance low temperature big amount of wind trace.
Background
Along with the development of economy, the production capacity and the retention capacity of machine tools in China are gradually increased, and the machine tools can not be cooled and lubricated in use. The economic pressure brought by the traditional casting type cooling lubrication and the recovery treatment of a large amount of cutting fluid increase the production cost and cause certain environmental pressure. For this reason, in these machining fields, the conventional cutting machining technology is replaced with the minimal quantity lubrication technology. The minimal quantity lubrication technology is that a very small quantity of degradable environment-friendly minimal quantity lubricating oil is utilized, and the minimal quantity lubricating oil is sprayed to a cutting area through compressed gas, so that cooling lubrication of the cutting area is realized. The existing trace lubrication system mainly has the following defects: on one hand, manual adjustment is mostly adopted for controlling the oil injection quantity, the adjustment quantity is mainly judged by experience of operators, and no exact reference basis exists, so that the conditions that the temperature of a workpiece is not lowered in place or lubricating oil is seriously wasted are easy to occur; on the other hand, the compressed air provides pressure for the oil injection system and the nozzle at the same time, and the pressure requirement on the air source is high.
Disclosure of Invention
The utility model discloses aim at solving prior art not enough, and provide a high performance low temperature big amount of wind trace lubrication external cold atomization system.
A high-performance low-temperature large-air-volume micro-lubricating external cooling atomization system comprises an equipment box and an atomization injection unit fixed on a machine tool, wherein the equipment box comprises a box body, a control unit, a micro-lubricating oil supply unit and an air supply unit,
the micro-lubricating oil supply unit comprises an oil storage tank arranged in an inner cavity of a tank body, an oil outlet of the oil storage tank is connected with a peristaltic oil pump through an oil filter, an oil outlet of the oil filter is connected with an oil inlet of the peristaltic oil pump, an oil outlet of the peristaltic oil pump is connected with an oil phase input end of an atomization injection unit, a control end of the peristaltic oil pump is electrically connected with a control unit, the air supply unit comprises a compressed air source, an output end of the compressed air source is connected with an air inlet pressure regulating valve through an air filter, an air inlet of the air inlet pressure regulating valve is connected with the air filter, an air outlet of the air inlet pressure regulating valve is connected with an air inlet electromagnetic valve, an output.
Preferably, the atomizing and spraying unit comprises a base, a universal joint pipe and an atomizing spray head, wherein the oil phase and the gas phase input end on the base are respectively connected with the atomizing spray head through two pipelines in the universal joint pipe, and an atomizing device for atomizing oil is arranged in the atomizing spray head.
Preferably, the peristaltic oil pump is driven by a stepping motor, and the stepping motor is electrically connected with the control unit.
Preferably, the control unit comprises a control panel, the control panel is provided with a liquid crystal display area and a plurality of keys for controlling the oil outlet amount and starting and stopping, one output end of the control panel is electrically connected with the stepping motor through a stepping motor driver, and the other output end of the control panel is electrically connected with the air inlet electromagnetic valve.
Preferably, a liquid level meter is arranged in the oil storage tank and is electrically connected with a digital quantity input point of the control panel.
The utility model has the advantages that: the utility model adopts the peristaltic pump to supply the micro-lubricating oil, and the compressed air is only used in the atomization injection unit to atomize and inject the micro-lubricating oil, thereby having lower requirements on the pressure and the flow of a compressed air source and saving the energy consumption of the compressed air; the peristaltic pump is driven by the stepping motor, so that the oil return condition is avoided, the structure is simpler, and the system stability is enhanced; the peristaltic pump is controlled by the control panel with the liquid crystal screen, so that the oil output is displayed more visually, a reference basis is provided for operators, and the increase and decrease of the oil output by the operators are convenient; the cold air cooling and the antifriction lubrication are combined, and the using effect is far better than that of the single use of the two.
Drawings
Fig. 1 is a front view of the equipment box of the present invention;
fig. 2 is a left side sectional view of the equipment box of the present invention;
FIG. 3 is a block diagram of the connection relationship of the present invention;
fig. 4 is a schematic structural diagram of an atomizing spray unit of the present invention;
in the figure: 1-a box body; 2-a control unit; 201-control panel; 202-liquid crystal display area; 203-keys; 204-stepper motor driver; 3-a trace lubricating oil supply unit; 301-oil reservoir; 302-an oil filter; 303-a peristaltic oil pump; 304-a stepper motor; 4-an air supply unit; 401-a compressed air source; 402-an air filter; 403-air inlet pressure regulating valve; 404-an air inlet electromagnetic valve; 5-atomizing and spraying unit; 501-base; 502-a gimbal tube; 503-atomizing spray head; 6-vortex cold air pipe;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further described with reference to the following examples:
as shown in the figure, the high-performance low-temperature large-air-volume micro-lubricating external cooling atomization system comprises an equipment box and an atomization injection unit 5 fixed on a machine tool, wherein the equipment box comprises a box body 1, a control unit 2, a micro-lubricating oil supply unit 3 and an air supply unit 4,
the micro-lubricating oil supply unit 3 comprises an oil storage tank 301 arranged in the inner cavity of the box body 1, an oil outlet of the oil storage tank 301 is connected with a peristaltic oil pump 303 through an oil filter 302, an oil outlet of the oil filter 302 is connected with an oil inlet of the peristaltic oil pump 303, an oil outlet of the peristaltic oil pump 303 is connected with an oil phase input end of the atomizing and spraying unit 5, a control end of the peristaltic oil pump 303 is electrically connected with the control unit 2,
the air supply unit 4 comprises a compressed air source 401, the output end of the compressed air source 401 is connected with an air inlet pressure regulating valve 403 through an air filter 402, the air inlet of the air inlet pressure regulating valve 403 is connected with the air filter 402, the air outlet of the air inlet pressure regulating valve 403 is connected with an air inlet electromagnetic valve 404, the output end of the air inlet electromagnetic valve 404 is connected with the gas phase input end of the atomizing and spraying unit 5 through a vortex cold air pipe 6, and the control end of the air inlet electromagnetic valve 404 is electrically connected with.
Preferably, the atomizing and spraying unit 5 includes a base 501, a universal joint pipe 502, and an atomizing nozzle 503, wherein the oil phase and gas phase input ends on the base 501 are respectively connected with the atomizing nozzle 503 through two pipelines in the universal joint pipe 502, and an atomizing device for atomizing oil is disposed in the atomizing nozzle 503.
Preferably, the peristaltic oil pump 303 is driven by a stepping motor 304, the stepping motor 304 being electrically connected to the control unit 2.
Preferably, the control unit 2 includes a control panel 201, the control panel 201 is provided with a liquid crystal display area 202 and a plurality of buttons 203 for controlling the oil output and start and stop, one output end of the control panel 201 is electrically connected with the stepping motor 304 through the stepping motor driver 204, and the other output end of the control panel 201 is electrically connected with the air inlet solenoid valve 404.
Preferably, a liquid level meter is arranged in the oil storage tank 301, and the liquid level meter is electrically connected with a digital quantity input point of the control panel 201.
The utility model discloses a level gauge in oil storage tank 301 has high liquid level point and low liquid level point, and when lubricating oil used low liquid level point, the buzzer on box 1 was reported to the police, and the suggestion needs to refuel, and at this moment on-the-spot personnel will in time supply lubricating oil for oil tank 301, and buzzer stop the warning when adding high liquid level point, and at this moment the personnel that refuel stop refueling, otherwise have lubricating oil and spill over oil storage tank 301. The oil reservoir 301 and the oil filter 302 are connected by a PU hose. An oil outlet of the oil filter 302 is connected with an oil inlet of the peristaltic oil pump 303 through a PU hose, an oil distribution row, a Ruhr joint and a silica gel hose. An oil outlet of the peristaltic oil pump 303 is connected with an oil phase input end of the base 501 through a PU hose and a luer connector.
The utility model discloses a control panel 201 is by DC24V mains operated, and the external 220V power of air switch is passed through to DC24V power, does simultaneously the utility model discloses other power consumption component supplies power. Technicians can increase and decrease the oil injection quantity through the keys 203 to change the lubricating and cooling effects; the rotation speed of the stepping motor can be observed through the liquid crystal display area 202, and the current fuel injection quantity can be further calculated.
The following is illustrated by way of example:
the step amounts of the up key and the down key on the control panel 201 are 0.01rpm, the minimum rotation speed is 0.01rpm, the maximum rotation speed is 10rpm, the flow rate Q1 of the peristaltic oil pump 303 is 0.025mL/min, the rotation speed of the corresponding stepping motor 304 is 0.01rpm, the oil output per minute is L1 is Q1, the rotation speed of the stepping motor 304 can be calculated according to the amount of oil consumption required on site, and the up key and the down key are used for adjustment.
Lubricating oil of the atomizing and spraying unit 5 and high-pressure air cooled by the vortex cold air pipe 6 are mixed at the atomizing nozzle 503, and the lubricating oil is scattered by the atomizing device and sprayed out together with the high-pressure air, so that the effects of cooling and lubricating are achieved.
The present invention has been described above with reference to the specific embodiments, and it is obvious that the present invention is not limited by the above-mentioned manner, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (5)
1. A high-performance low-temperature large-air-volume micro-lubricating external cooling atomization system comprises an equipment box and an atomization injection unit (5) fixed on a machine tool, and is characterized in that the equipment box comprises a box body (1), a control unit (2), a micro-lubricating oil supply unit (3) and an air supply unit (4),
the trace lubricating oil supply unit (3) comprises an oil storage tank (301) arranged in the inner cavity of the tank body (1), an oil outlet of the oil storage tank (301) is connected with a peristaltic oil pump (303) through an oil filter (302), an oil outlet of the oil filter (302) is connected with an oil inlet of the peristaltic oil pump (303), an oil outlet of the peristaltic oil pump (303) is connected with an oil phase input end of the atomization injection unit (5), a control end of the peristaltic oil pump (303) is electrically connected with the control unit (2),
the air supply unit (4) comprises a compressed air source (401), the output end of the compressed air source (401) is connected with an air inlet pressure regulating valve (403) through an air filter (402), the air inlet of the air inlet pressure regulating valve (403) is connected with the air filter (402) and the air outlet of the air inlet pressure regulating valve is connected with an air inlet electromagnetic valve (404), the output end of the air inlet electromagnetic valve (404) is connected with the gas phase input end of the atomization injection unit (5) through a vortex cold air pipe (6), and the control end of the air inlet electromagnetic valve (404) is electrically connected with the control unit (.
2. The high-performance low-temperature large-air-volume micro-lubricating external cooling atomizing system according to claim 1, wherein the atomizing and spraying unit (5) comprises a base (501), a universal joint pipe (502) and an atomizing spray head (503), oil phase and gas phase input ends on the base (501) are respectively connected with the atomizing spray head (503) through two pipelines in the universal joint pipe (502), and an atomizing device for atomizing oil is arranged in the atomizing spray head (503).
3. The high-performance low-temperature large-air-volume minimal quantity lubrication external cooling atomization system as claimed in claim 2, wherein the peristaltic oil pump (303) is driven by a stepping motor (304), and the stepping motor (304) is electrically connected with the control unit (2).
4. The high-performance low-temperature large-air-volume micro-lubricating external cooling atomization system as claimed in claim 3, wherein the control unit (2) comprises a control panel (201), a liquid crystal display area (202) and a plurality of keys (203) for controlling the oil output and starting and stopping are arranged on the control panel (201), one output end of the control panel (201) is electrically connected with the stepping motor (304) through a stepping motor driver (204), and the other output end of the control panel (201) is electrically connected with an air inlet electromagnetic valve (404).
5. The high-performance low-temperature large-air-volume minimal quantity lubrication external cooling atomization system as claimed in claim 4, wherein a liquid level meter is arranged in the oil storage tank (301), and the liquid level meter is electrically connected with a digital quantity input point of the control panel (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921421662.0U CN210950737U (en) | 2019-08-29 | 2019-08-29 | High-performance low-temperature large-air-volume micro-lubricating external cooling atomization system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921421662.0U CN210950737U (en) | 2019-08-29 | 2019-08-29 | High-performance low-temperature large-air-volume micro-lubricating external cooling atomization system |
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| CN210950737U true CN210950737U (en) | 2020-07-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683091A (en) * | 2022-03-30 | 2022-07-01 | 重庆大学 | Intelligent manufacturing system based on low-temperature micro-lubricating cutting |
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2019
- 2019-08-29 CN CN201921421662.0U patent/CN210950737U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683091A (en) * | 2022-03-30 | 2022-07-01 | 重庆大学 | Intelligent manufacturing system based on low-temperature micro-lubricating cutting |
| CN114683091B (en) * | 2022-03-30 | 2024-04-09 | 重庆大学 | Intelligent manufacturing system based on low-temperature micro-lubrication cutting |
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