CN215672659U - High-pressure water pump suitable for machine tool - Google Patents

Abstract

The utility model discloses a high-pressure water pump suitable for a machine tool, which comprises: the cutting fluid control device comprises a case, a hydraulic oil control assembly and a cutting fluid adjusting assembly, wherein the hydraulic oil control assembly and the cutting fluid adjusting assembly are arranged in the case; the cutting fluid regulating assembly comprises a water inlet, a water outlet and a pressure relief opening, wherein the water outlet supplies liquid to the machine tool, the pressure relief opening is used for discharging cutting fluid which causes overpressure of the machine tool, the cutting fluid regulating assembly further comprises a filtering system arranged in the machine case, and one end of a filter screen of the filtering system, which is washed, is exposed out of the outer wall of the machine case, so that the filter screen can be detached and replaced; the hydraulic oil control assembly comprises an oil filling port and an oil discharging port and is used for filling hydraulic oil.

Description

High-pressure water pump suitable for machine tool

Technical Field

The utility model relates to a high-pressure water pump, in particular to a high-pressure water pump suitable for a machine tool.

Background

The numerical control machine tool is an important manufacturing means of various weapon equipment as strategic equipment of national defense military industry, and is an important guarantee for modernization of national defense military industry equipment. The level, variety and production capacity of the numerical control machine tool reflect the national technical and economic comprehensive national strength. The cooling system sprays cutting fluid by a high-pressure water pump, and the friction between a front tool face and chips and between a rear tool face and a machined surface can be reduced under the lubricating action in the cutting process to form a partial lubricating film, so that the cutting force, the friction and the power consumption are reduced, the surface temperature of the friction part between a tool and a workpiece blank and the tool abrasion are reduced, and the cutting processing performance of a workpiece material is improved. After some high-pressure water pumps are used for a period of time, the pump body is often blocked due to excessive impurities in cutting fluid, or the high-pressure water pumps cannot work due to severe environment at high temperature, so that workpieces and cutters are scrapped, and even the pump body is burned or a machine tool spindle is damaged. When some old lathe lacks high pressure water pump or built-in high pressure water pump maintains the maintenance, need dismantle steps such as lathe shell just can realize, so lack a stable high-effect adaptation in adverse circumstances of section on the market, adjustable pressure maintains the simple high pressure water pump of maintenance.

Disclosure of Invention

The utility model overcomes the defects of the prior art and provides the high-pressure water pump suitable for the machine tool.

In order to achieve the purpose, the utility model adopts the technical scheme that: a high pressure water pump suitable for use in a machine tool comprising: quick-witted case and setting are in hydraulic oil control assembly and cutting fluid regulating assembly in the quick-witted case, its characterized in that: a driving motor and a plunger pump driven by the driving motor are arranged in the case and used for realizing the pressurization and pressure release of the cutting fluid; the hydraulic oil control assembly and the cutting fluid adjusting assembly are respectively arranged on two adjacent side surfaces of the case, the cutting fluid adjusting assembly comprises a water inlet, a water outlet and a pressure relief port, the water outlet supplies liquid to the machine tool, the pressure relief port is used for discharging cutting fluid which causes overpressure of the machine tool, the cutting fluid adjusting assembly further comprises a filtering system arranged in the case, and one end of a filter screen of the filtering system, which is disassembled and washed, is exposed out of the outer wall of the case, so that the filter screen can be disassembled and replaced; the hydraulic oil control assembly comprises an oil filling port and an oil discharging port and is used for filling hydraulic oil.

In a preferred embodiment of the present invention, two opposite side walls of the chassis are provided with ventilation grilles and ventilation fans.

In a preferred embodiment of the utility model, the ventilation fans on the two opposite sides have the same wind direction.

In a preferred embodiment of the present invention, the outer wall of the chassis is further provided with a power interface.

In a preferred embodiment of the present invention, the power interface is an aviation power interface capable of bearing large current.

In a preferred embodiment of the present invention, the bottom of the case is provided with pulleys.

In a preferred embodiment of the present invention, the cutting fluid regulating assembly further comprises a pressure gauge and a pressure knob switch, wherein the pressure knob switch is used for regulating the real-time hydraulic pressure.

In a preferred embodiment of the present invention, a hydraulic oil gauge is further disposed between the oil filling port and the oil discharge port, and is used for observing the oil level.

The utility model solves the defects in the background technology, and has the following beneficial effects:

(1) the utility model adopts an external independent design, has simple structure, convenient maintenance, external maintenance and adjustable pressure design, saves energy and protects environment, and is also provided with a pressure relief port to avoid the damage of a machine tool caused by overpressure; the utility model is also provided with a hydraulic oil meter and a pressure gauge which can be observed externally, the running state of the external case body can be monitored through the hydraulic oil meter, and the running state of a correspondingly connected machine tool can be monitored through the pressure gauge, so that comprehensive state monitoring is realized.

(2) The aviation plug is arranged outside the case, so that the interface is prevented from falling and loosening, the case is waterproof, can bear larger current load, is safe and reliable, a circulating filter system arranged inside the case can prevent impurities from damaging a machine tool, and the universality of the device can be enhanced under the condition of not changing the structure of the original machine tool.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;

FIG. 1 is a perspective block diagram of a preferred embodiment of the present invention;

FIG. 2 is a perspective structural view of a preferred embodiment of the present invention;

in the figure: 1. a pressure gauge; 2. an oil filling port; 3. a ventilation grille; 4. a pressure knob switch; 5. an oil discharge port; 6. a hydraulic oil meter; 7. a pulley; 8. a water outlet; 9. a pressure relief port; 10. a water inlet; 11. a power interface; 12. a filtration system.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings illustrating only the basic structure of the utility model and thus showing only the constructions relating to the utility model, and also with reference to "an embodiment", "one embodiment" or "another embodiment" in the description of the utility model indicating that a particular feature, structure or characteristic described in connection with the embodiment is included in at least some embodiments, but not necessarily all embodiments.

The utility model mainly aims at the problems that an old machine tool is lack of a high-pressure water pump, the built-in high-pressure water pump of the machine tool on the market is difficult to maintain when damaged, the machine tool needs to be disassembled for maintenance, the time is wasted, and the traditional high-pressure water pump cannot be suitable for severe environments, such as hot environments, various cutting fluids, incompatibility and the like. And most of high-pressure water pumps can not adjust pressure, thereby causing waste and the like.

A high pressure water pump suitable for use in a machine tool as shown in fig. 1, comprising: the cutting fluid control device comprises a case, a hydraulic oil control assembly and a cutting fluid adjusting assembly, wherein the hydraulic oil control assembly and the cutting fluid adjusting assembly are arranged in the case; the hydraulic oil control assembly and the cutting fluid adjusting assembly are respectively arranged on two adjacent side faces of the case, the cutting fluid adjusting assembly comprises a water inlet 19, a water outlet 8 and a pressure relief opening 9, the water outlet 8 supplies liquid to the machine tool, the pressure relief opening 9 is used for discharging cutting fluid which causes overpressure of the machine tool, the cutting fluid adjusting assembly further comprises a filtering system 12 arranged in the case, one end of a filter screen of the filtering system 12 is unpicked and washed, and the outer wall of the case is exposed, so that the filter screen can be detached and replaced.

As shown in fig. 1, the cutting fluid adjusting assembly further comprises a pressure gauge 1 and a pressure knob switch 4, wherein the pressure knob switch 4 is used for adjusting real-time hydraulic pressure; the hydraulic oil control assembly comprises an oil filling port 2 and an oil discharge port 3 and is used for filling hydraulic oil, and a hydraulic oil meter 6 is arranged between the oil filling port 2 and the oil discharge port 3 and is used for observing the oil level;

as shown in fig. 1 and 2, two opposite side walls of the chassis are provided with ventilation grilles 3 and ventilation fans, and the ventilation fans on the two opposite sides have the same wind direction, and one of the fans on the two opposite sides sucks air and blows air to cool the whole equipment, so that high-temperature downtime is avoided.

Preferably, the power supply interface 11 on the outer wall of the case adopts the aviation power supply interface 11, so that the case can bear large current, the interface can be prevented from loosening, and the case is anti-falling, waterproof, safe and reliable.

Preferably, four groups of pulleys 7 are arranged at the bottom of the machine case so as to realize the movement adaptation of the machine case to the machine tool.

The utility model adopts an external independent design, has simple structure, convenient maintenance, external maintenance and adjustable pressure design, saves energy and protects environment, and is also provided with a pressure relief port 9 to avoid the damage of a machine tool caused by overpressure; the utility model is also provided with a hydraulic oil meter 6 and a pressure gauge 1 which can be observed externally, the running state of the external case body can be monitored through the hydraulic oil meter 6, and the running state of a correspondingly connected machine tool can be monitored through the pressure gauge 1, so that comprehensive state monitoring is realized.

The aviation plug is arranged outside the case, so that the interface is prevented from falling and loosening, the case is waterproof, can bear large current load, is safe and reliable, the circulating filter system 12 arranged inside the case can prevent impurities from damaging a machine tool, and the universality of the device can be enhanced under the condition of not changing the structure of the original machine tool.

When the cutting fluid injection and drainage device is used, the pulley 7 which can freely move at the bottom of a case is used for moving, the driving motor in the case and the plunger pump which is connected with the output shaft of the driving motor and drives the machine to run are used for injecting and draining water, cutting fluid is injected into the cutting fluid through the water inlet 19, the cutting fluid is filtered by the filtering system 12, high pressure is formed through the plunger pump, water is supplied to a machine tool through the water outlet 8, the external pressure gauge 1 for observation is arranged in the cutting fluid injection and drainage device, and the real-time water pressure can be adjusted through the pressure knob switch 4. The hydraulic oil level can clearly see the state of the hydraulic oil in the driving device, and the hydraulic oil can be added or replaced in time. When maintaining, need not to dismantle the lathe, but the filter screen of system is strained in change that can be convenient, when adding this equipment for old lathe or other lathe that have problems, need not to carry out too much change, with the business turn over water pipe of lathe, on receiving this machine, can accomplish the change. Need not to destroy lathe structure, reach better water pump effect through the external organism of high suitability.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

In light of the foregoing description of the preferred embodiments of the present invention, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (8)

1. A high pressure water pump suitable for use in a machine tool comprising: quick-witted case and setting are in hydraulic oil control assembly and cutting fluid regulating assembly in the quick-witted case, its characterized in that:

a driving motor and a plunger pump driven by the driving motor are arranged in the case and used for realizing the pressurization and pressure release of the cutting fluid; the hydraulic oil control assembly and the cutting fluid adjusting assembly are respectively arranged on two adjacent side surfaces of the case;

the cutting fluid adjusting assembly comprises a water inlet, a water outlet and a pressure relief port, wherein the water outlet supplies liquid to the machine tool, the pressure relief port is used for discharging cutting fluid which causes overpressure of the machine tool, the cutting fluid adjusting assembly further comprises a filtering system arranged in the case, one end of a filter screen of the filtering system is detached and washed, and is exposed out of the outer wall of the case, so that the filter screen can be detached and replaced;

the hydraulic oil control assembly comprises an oil filling port and an oil discharging port and is used for filling hydraulic oil.

2. A high pressure water pump suitable for use in a machine tool according to claim 1, wherein: and two opposite side walls of the case are provided with ventilation grids and provided with ventilation fans.

3. A high pressure water pump suitable for use in a machine tool according to claim 2, wherein: the ventilation fans on the two opposite sides have the same wind direction.

4. A high pressure water pump suitable for use in a machine tool according to claim 1, wherein: and the outer wall of the case is also provided with a power supply interface.

5. A high pressure water pump suitable for use in a machine tool according to claim 4, wherein: the power interface adopts an aviation power interface capable of bearing large current.

6. A high pressure water pump suitable for use in a machine tool according to claim 1, wherein: and the bottom of the case is provided with a pulley.

7. A high pressure water pump suitable for use in a machine tool according to claim 1, wherein: the cutting fluid adjusting assembly further comprises a pressure gauge and a pressure knob switch, and the pressure knob switch is used for adjusting real-time hydraulic pressure.

8. A high pressure water pump suitable for use in a machine tool according to claim 1, wherein: and a hydraulic oil meter is also arranged between the oil filling port and the oil discharge port and used for observing the oil level.

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