CN217017139U

CN217017139U - External oil mist spraying machine

Info

Publication number: CN217017139U
Application number: CN202123028783.9U
Authority: CN
Inventors: 刘伟革; 童海林; 徐程威
Original assignee: Kunshan Asahi Precision Machinery Co ltd
Current assignee: Kunshan Asahi Precision Machinery Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-07-22
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses an external oil mist spraying machine which comprises an oil tank, wherein an oil inlet filter pipe is arranged on the oil tank, a sealing cover is connected to the upper port of the oil inlet filter pipe, an oil inlet pipeline is connected to the oil tank, one end of the oil inlet pipeline extends into the bottom of the oil tank and is provided with an oil inlet hopper, a filter screen is arranged at the bottom of the oil inlet hopper, one end of the oil inlet pipeline, far away from the oil tank, is connected with a mixing valve, an air inlet pipeline is further connected to the mixing valve, one end of the air inlet pipeline, far away from the mixing valve, is connected with an air source, and an oil path nozzle is arranged at the bottom of the mixing valve. The utility model has simple structure, convenient disassembly and assembly and low manufacturing cost, and effectively improves the cooling effect.

Description

External oil mist spraying machine

Technical Field

The utility model relates to the field of machine manufacturing, in particular to an external oil mist spraying machine.

Background

In the machining industry, oil mist cooling is a common cooling mode for finish machining, and is beneficial to prolonging the service life of a cutter and controlling the cost better. Industry research finds that three cooling modes: cutting fluid, oil cooling and oil mist cooling, wherein the requirements on the protection effect and the service life of the cutter are met, the service life of the oil mist cooling cutter is twice that of the other two cooling modes, and the importance of the oil mist cooling can be seen. The machine price that has the oil mist cooling from taking of machine bed in the CNC processing equipment is too high at present, and ordinary equipment does not generally take the oil mist cooling, so need solve this problem and research and develop an external oil mist machine and satisfy market demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an external oil mist spraying machine to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an external oil mist spraying machine, includes the oil tank, be provided with the oil feed chimney filter on the oil tank, be connected with the closing cap on the port on the oil feed chimney filter, be connected with into oil pipe on the oil tank, the one end that advances oil pipe says stretches into the bottom of oil tank and is provided with the oil feed fill, oil feed fill bottom is provided with the filter screen, the one end that advances oil pipe and keep away from the oil tank links to each other with the mixing valve, still be connected with the admission line on the mixing valve, the one end that the mixing valve was kept away from to the admission line links to each other with the air supply, the bottom of mixing valve is provided with the oil circuit nozzle.

Preferably, a strong magnet back plate is fixedly connected to one end face of the oil tank, and a strong magnet is fixedly connected to the outer surface of the strong magnet back plate.

Preferably, a one-way air valve is arranged at the top of the sealing cover.

Preferably, an air filter plate is arranged inside the sealing cover.

Preferably, two sides of the mixing valve are respectively provided with a speed regulating valve, and the speed regulating valves on the two sides are respectively used for controlling the oil inlet pipeline and the air inlet pipeline.

Preferably, the oil tank is made of transparent materials, and the top and the bottom of the oil tank are respectively provided with a scale mark.

Preferably, a pair of flow channels (17) are arranged in the mixing valve (14), a disc-shaped valve core (19) is arranged in each flow channel (17), a through hole (20) is formed in each valve core (19), the outer side of each valve core (19) is fixedly connected with the speed regulating valve (13) through a screw (21), and the screw (21) is in threaded connection with the mixing valve (14).

Preferably, a sealing rubber ring (18) is arranged at a port of one end of the flow passage (17) above the valve core (19).

Compared with the prior art, the utility model has the beneficial effects that: the utility model enables the oil mist cooling mode to be more widely applied to the field of machining of mechanical parts in an external connection mode, and enables users to achieve the application of the same oil mist cooling mode with low cost. The external connection type has the advantages that the user can use and install the device at once, does not use and disassemble the device at once, and is convenient and fast. And the powerful magnet type plug-in machine is adopted, so that the mounting and the dismounting are convenient. The adjustable wind speed and the adjustable oil mist size are convenient to control. The utility model has simple structure, convenient disassembly and assembly and low manufacturing cost, and effectively improves the cooling effect.

Drawings

FIG. 1 is a schematic structural diagram of an external fuel spray machine;

FIG. 2 is an enlarged view of a portion of FIG. 1 at K;

FIG. 3 is a schematic view of a partial structure of an external fuel spray machine;

fig. 4 is a partially enlarged view of fig. 2 at L.

In the figure: 1-oil tank, 2-oil inlet hopper, 3-filter screen, 4-strong magnet, 5-strong magnet back plate, 6-oil inlet filter tube, 7-scale mark, 8-seal cover, 9-one-way air valve, 10-oil inlet pipeline, 11-air inlet pipeline, 12-air source, 13-speed regulating valve, 14-mixing valve, 15-oil way nozzle and 16-air filter plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides an external oil mist spraying machine, includes oil tank 1, be provided with oil feed chimney filter 6 on the oil tank 1, be connected with the closing cap 8 on the oil feed chimney filter 6 on the port, be connected with into oil pipe 10 on the oil tank 1, the one end of advancing oil pipe 10 stretches into the bottom of oil tank 1 and is provided with into oil fill 2, it is provided with filter screen 3 to advance oil fill 2 bottoms, the one end that oil pipe 10 kept away from oil tank 1 links to each other with mixing valve 14, still be connected with intake duct 11 on the mixing valve 14, the one end that mixing valve 14 was kept away from to intake duct 11 links to each other with air supply 12, the bottom of mixing valve 14 is provided with oil circuit nozzle 15.

The oil and the gas are mixed in the mixing valve 14, and the oil mist is ejected from the oil nozzle 15. The oil inlet pipeline 10 is provided with an oil supply pump, not shown, which supplies oil and an air source 12 supplies air. The filter screen 3 and the oil inlet filter tube 6 are used for filtering oil.

Preferably, a strong magnet back plate 5 is fixedly connected to one end surface of the oil tank 1, and a strong magnet 4 is fixedly connected to the outer surface of the strong magnet back plate 5.

The strong magnet 4 is directly adsorbed on the side wall of the machine table, and is convenient to disassemble and assemble.

Preferably, a one-way air valve 9 is arranged on the top of the sealing cover 8.

The one-way air valve 9 is used for balancing the air pressure inside and outside the oil tank 1.

Preferably, an air filter plate 16 is arranged inside the cover 8.

The air filter 16 prevents dust from entering the oil tank 1.

Preferably, a speed adjusting valve 13 is respectively disposed at both sides of the mixing valve 14, and the speed adjusting valves 13 at both sides are respectively used for controlling the oil inlet pipe 10 and the air inlet pipe 11.

The mixing valve 14 is a gas-liquid mixing valve which is common at present, and the speed regulating valve 13 is used for controlling the flow of the oil inlet pipeline 10 and the air inlet pipeline.

The oil mass in the oil tank is conveniently observed to the scale mark.

Preferably, a pair of flow channels are arranged in the mixing valve, a disc-shaped valve core is arranged in each flow channel, a through hole is formed in each valve core, the outer side of each valve core is fixedly connected with the speed regulating valve through a screw, and the screw is in threaded connection with the mixing valve.

When in use, the throughput of gas or liquid in each flow passage can be controlled by rotating the speed regulating valve. The through hole is in a fully open state when being overlapped with the flow channel, and is in a closed state when being completely staggered with the flow channel. The screw has a self-locking function, and the stability of the mixing valve can be ensured.

Preferably, a sealing rubber ring is arranged at a port of one end of the flow passage above the valve core.

The sealing rubber ring prevents the valve body from leaking in a closed state.

The working principle of the utility model is as follows: the oil and the gas are mixed in the mixing valve and then oil mist is sprayed out from the oil way nozzle. The oil inlet pipeline is provided with an oil supply pump which is not shown and supplies oil and an air source supplies air. The filter screen and the oil inlet filter tube are used for filtering oil. The powerful magnet is directly adsorbed on the side wall of the machine table, and is convenient to disassemble and assemble. The one-way air valve is used for balancing the air pressure inside and outside the oil tank. The air filter plate prevents dust from entering the oil tank. The mixing valve is a common gas-liquid mixing valve at present, and the speed regulating valve is used for controlling the flow of an oil inlet pipeline and an air inlet pipeline. The scale mark is convenient for observing the oil quantity in the oil tank. When in use, the throughput of gas or liquid in each flow passage can be controlled by the rotating speed regulating valve. The through hole is in a fully open state when being overlapped with the flow channel, and is in a closed state when being completely staggered with the flow channel. The screw rod has a self-locking function, and the stability of the mixing valve can be ensured. The sealing rubber ring prevents the valve body from leaking in a closed state.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an external oil mist machine that spouts, includes oil tank (1), its characterized in that: be provided with oil feed chimney filter (6) on oil tank (1), be connected with closing cap (8) on oil feed chimney filter (6) the port, be connected with into oil pipe way (10) on oil tank (1), the one end of advancing oil pipe way (10) stretches into the bottom of oil tank (1) and is provided with into oil fill (2), it is provided with filter screen (3) to advance oil fill (2) bottom, the one end of keeping away from oil tank (1) in oil pipe way (10) links to each other with mixing valve (14), still be connected with admission line (11) on mixing valve (14), the one end that mixing valve (14) were kept away from in admission line (11) links to each other with air supply (12), the bottom of mixing valve (14) is provided with oil circuit nozzle (15).

2. The external oil mist spraying machine of claim 1, wherein: a strong magnet back plate (5) is fixedly connected to the end face of one side of the oil tank (1), and a strong magnet (4) is fixedly connected to the outer surface of the strong magnet back plate (5).

3. The external oil mist spraying machine of claim 2, wherein: and a one-way air valve (9) is arranged at the top of the sealing cover (8).

4. The external oil mist spraying machine of claim 3, wherein: an air filter plate (16) is arranged inside the sealing cover (8).

5. The external oil mist spraying machine of claim 4, wherein: and two sides of the mixing valve (14) are respectively provided with a speed regulating valve (13), and the speed regulating valves (13) on the two sides are respectively used for controlling the oil inlet pipeline (10) and the air inlet pipeline (11).

6. The external oil mist spraying machine of claim 5, wherein: the oil tank (1) is made of transparent materials, and the top and the bottom of the oil tank (1) are respectively provided with a scale mark (7).

7. The external oil mist spraying machine of claim 4, wherein: a pair of flow channels (17) are arranged in the mixing valve (14), a disc-shaped valve core (19) is arranged in each flow channel (17), a through hole (20) is formed in each valve core (19), the outer side of each valve core (19) is fixedly connected with the speed regulating valve (13) through a screw (21), and the screw (21) is in threaded connection with the mixing valve (14).

8. The external fuel spray machine of claim 7, wherein: and a sealing rubber ring (18) is arranged at the port of one end of the flow channel (17) above the valve core (19).