CN214815488U - Oil suction device of spark machine - Google Patents

Abstract

The utility model discloses an oil suction device of spark machine, including oil tank, the vertical locating that contains machine oil and be vertical setting oil pipe is advanced to high pressure in the oil tank, high pressure advances oil pipe end-to-end connection and has the nozzle, the oil tank bottom is equipped with the cladding the negative pressure pipe of nozzle, the negative pressure pipe with be equipped with the negative pressure chamber between the nozzle, negative pressure union coupling portion supplies the oil pipe. The utility model relates to an oil suction device of spark machine is used for realizing the oil absorption through vacuum negative pressure and to output shaft isokinetic structure conveyor oil, the utility model discloses an oil tank with high pressure advances oil pipe and is vertical setting, when sending out machine oil, and machine oil is for carrying downwards, including machine oil self action of gravity, can further promote machine oil to send out to the realization increases machine oil delivery under the effect of keeping equal conveying power, effectively reduces the energy consumption, improves the efficiency of producing oil.

Description

Oil suction device of spark machine

Technical Field

The utility model relates to an electrical discharge machining technical field, concretely relates to oil suction device of spark machine.

Background

In an electric discharge machine, a moving part needs to be lubricated and cooled by engine oil during operation. The engine oil enters a pipeline in the machine tool through an oil suction device. The oil suction device comprises a cavity, the middle part of the cavity is provided with a high-pressure oil outlet, the side wall of the cavity is provided with an oil suction port, when high-pressure oil flowing at a high speed is sprayed out of the high-pressure oil outlet, vacuum is formed in the cavity, engine oil in the oil storage device is sucked into the cavity from the oil suction port, and then the engine oil and the high-pressure oil are conveyed into a pipeline in the machine tool together.

Oil absorption effect of the oil absorption device in the prior art completely depends on high oil inlet pressure, energy consumption is large, and oil absorption efficiency is insufficient.

Disclosure of Invention

Not enough to prior art, the utility model aims at providing an oil suction device of spark machine, in order to reduce the energy consumption, improve oil absorption efficiency.

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

the oil suction device of the spark machine comprises an oil tank containing engine oil and vertically arranged, and a high-pressure oil inlet pipe vertically arranged in the oil tank, wherein the tail end of the high-pressure oil inlet pipe is connected with a nozzle, the bottom of the oil tank is provided with a coating, a negative pressure pipe of the nozzle is arranged between the negative pressure pipe and the nozzle, and the bottom of the negative pressure pipe is connected with an oil supply pipe.

Further, the oil tank is cylindrical.

Further, the high-pressure oil inlet pipe is communicated with the oil tank, and a high-pressure oil pump is arranged on the high-pressure oil inlet pipe.

Further, still include the level gauge of locating on the oil tank.

Furthermore, the oil tank is made of transparent materials or is provided with an observation window for observing the residual oil quantity in the oil tank.

Furthermore, a flow valve capable of adjusting the oil supply speed is arranged on the high-pressure oil inlet pipe.

Further, the negative pressure cavity is downward narrow.

Furthermore, a switch valve is arranged on the oil supply pipe.

Further, the negative pressure tube has a narrowed lumen portion connected to a bottom of the negative pressure chamber and a flared lumen portion connected to the narrowed lumen portion.

The utility model discloses following beneficial effect has:

the utility model relates to an oil suction device of spark machine is used for realizing the oil absorption through vacuum negative pressure and to output shaft isokinetic structure conveyor oil, the utility model discloses an oil tank with high pressure advances oil pipe and is vertical setting, when sending out machine oil, and machine oil is for carrying downwards, including machine oil self action of gravity, can further promote machine oil to send out to the realization increases machine oil delivery under the effect of keeping equal conveying power, effectively reduces the energy consumption, improves the efficiency of producing oil.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1. an oil tank; 2. a high pressure oil inlet pipe; 3. a nozzle; 4. a negative pressure tube; 5. an oil supply pipe; 6. a high-pressure oil pump; 7. a liquid level meter; 8. a flow valve; 9. opening and closing the valve; 11. an observation window; 41. a negative pressure chamber; 42. A narrowed lumen portion; 43. the flared cavity portion.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

As shown in fig. 1-2 the utility model relates to an oil suction device of spark machine, including oil tank 1, the vertical locating that contains machine oil and be vertical setting high pressure oil inlet pipe 2 in the oil tank 1, 2 end-to-end connections of high pressure oil inlet pipe have nozzle 3, 1 bottom of oil tank is equipped with the cladding the negative pressure pipe 4 of nozzle 3, negative pressure pipe 4 with be equipped with negative pressure chamber 41 between the nozzle 3, oil supply pipe 5 is connected to negative pressure pipe 4 bottom.

The utility model relates to an oil suction device of spark machine is used for realizing the oil absorption through vacuum negative pressure and to output shaft isokinetic structure conveyor oil, specifically, high-pressure engine oil is applied in high-pressure oil inlet pipe 2, and when high-pressure engine oil is exported from 2 terminal nozzles 3 of high-pressure oil inlet pipe, the high-pressure mechanism of high velocity of flow produced vacuum negative pressure in negative pressure pipe 4, and then with oil suction in the oil tank 1 and carry to negative pressure chamber 41 along negative pressure pipe 4, then join with high-pressure engine oil and send out from oil supply pipe 5; the utility model discloses an oil tank 1 with high pressure advances oil pipe 2 and is vertical setting, when sending out machine oil, machine oil is for the downward transport, including machine oil self action of gravity, can further promote machine oil to send out to the realization is keeping the effect of equal transport power under increase machine oil delivery volume, effectively reduces the energy consumption, improves the efficiency of producing oil.

Preferably, the oil tank 1 is cylindrical, which is beneficial to gathering the engine oil in the negative pressure pipe 4.

Preferably, the high-pressure oil inlet pipe 2 is communicated with the oil tank 1, and a high-pressure oil pump 6 is arranged on the high-pressure oil inlet pipe 2; and the high-pressure engine oil in the high-pressure oil inlet pipe 2 is pressurized and fed into the oil tank 1 by a high-pressure oil pump 6.

Preferably, the oil tank also comprises a liquid level meter 7 arranged on the oil tank 1, wherein the liquid level meter 7 is used for reflecting the residual oil condition in the oil tank 1, and when the residual oil quantity is insufficient, a worker can be informed to refuel through a controller of the spark machine.

Preferably, the oil tank 1 is made of transparent material or is provided with an observation window 11 for observing the residual oil amount in the oil tank 1, so that workers can observe the oil amount to actively refuel the oil.

Preferably, the high-pressure oil inlet pipe 2 is provided with a flow valve 8 capable of adjusting the oil supply speed, and the flow valve 8 can change the high-pressure oil flow of the high-pressure oil inlet pipe 2 so as to change the output quantity of the engine oil and realize the adjustment of the output speed of the engine oil.

Preferably, the negative pressure cavity 41 is downward narrowed to facilitate the formation of vacuum negative pressure and ensure smooth oil absorption.

Preferably, the oil supply pipe 5 is provided with a switch valve 9, and the switch valve 9 can be closed according to the use requirement, so that the oil can be prevented from being continuously supplied under the non-use state of the oil tank 1.

Preferably, the negative pressure tube 4 has a narrowed lumen portion 42 connected to the bottom of the negative pressure chamber 41 and a flared lumen portion 43 connected to the narrowed lumen portion 42; the narrow cavity part 42 is beneficial to forming vacuum negative pressure to improve oil absorption efficiency, and the flared cavity part 43 is arranged to enable the sent engine oil to be more stable.

To sum up, the utility model relates to an oil suction device of spark machine is used for realizing the oil absorption through vacuum negative pressure and carries machine oil to motion structure such as output shaft, the utility model discloses an oil tank 1 with high pressure advances oil pipe 2 and is vertical setting, when sending out machine oil, and machine oil is for the downward transport, including machine oil self action of gravity, can further promote machine oil to send out to the realization increases machine oil delivery under the effect of keeping equal transport force, effectively reduces the energy consumption, improves the efficiency of producing oil.

Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.

Claims (9)

1. The utility model provides an oil suction device of spark machine which characterized in that: including oil tank (1), the vertical locating that contain machine oil and be vertical oil pipe (2) are advanced to high pressure in oil tank (1), high pressure advances oil pipe (2) end-to-end connection and has nozzle (3), oil tank (1) bottom is equipped with the cladding negative pressure pipe (4) of nozzle (3), negative pressure pipe (4) with be equipped with negative pressure chamber (41) between nozzle (3), oil pipe (5) are supplied in the connection of negative pressure pipe (4) bottom.

2. The oil suction device for a spark machine as claimed in claim 1, wherein: the oil tank (1) is cylindrical.

3. The oil suction device for a spark machine as claimed in claim 1, wherein: the high-pressure oil inlet pipe (2) is communicated with the oil tank (1), and a high-pressure oil pump (6) is arranged on the high-pressure oil inlet pipe (2).

4. The oil suction device for a spark machine as claimed in claim 1, wherein: the oil tank is characterized by further comprising a liquid level meter (7) arranged on the oil tank (1).

5. The oil suction device for a spark machine as claimed in claim 1, wherein: the oil tank (1) is made of transparent materials or is provided with an observation window (11) for observing the residual oil quantity in the oil tank (1).

6. The oil suction device for a spark machine as claimed in claim 1, wherein: and the high-pressure oil inlet pipe (2) is provided with a flow valve (8) capable of adjusting the oil supply speed.

7. The oil suction device for a spark machine as claimed in claim 1, wherein: the negative pressure cavity (41) is downward narrow.

8. The oil suction device for a spark machine as claimed in claim 1, wherein: and a switch valve (9) is arranged on the oil supply pipe (5).

9. The oil suction device for a spark machine as claimed in claim 1, wherein: the negative pressure tube (4) has a narrowed lumen portion (42) connected to the bottom of the negative pressure lumen (41) and a flared lumen portion (43) connected to the narrowed lumen portion (42).

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