CN110539199A - Servo-driven spray pressure adjusting device with pressure sensor for hydraulic pump station - Google Patents
Servo-driven spray pressure adjusting device with pressure sensor for hydraulic pump station Download PDFInfo
- Publication number
- CN110539199A CN110539199A CN201910726159.4A CN201910726159A CN110539199A CN 110539199 A CN110539199 A CN 110539199A CN 201910726159 A CN201910726159 A CN 201910726159A CN 110539199 A CN110539199 A CN 110539199A
- Authority
- CN
- China
- Prior art keywords
- pressure
- pressure sensor
- cutting
- adjusting device
- hydraulic pump
- 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.)
- Pending
Links
- 239000007921 spray Substances 0.000 title description 3
- 238000005507 spraying Methods 0.000 claims abstract description 17
- 239000002173 cutting fluid Substances 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/023—Excess flow valves, e.g. for locking cylinders in case of hose burst
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a servo drive pressure spraying adjusting device with a pressure sensor for a hydraulic pump station, which comprises a container box, a cutting main shaft, a servo motor, a high-pressure pump and an overload protection overflow valve, wherein the servo motor, the high-pressure pump and the overload protection overflow valve are fixedly arranged on the upper side of the container box; through the manometer and the pressure sensor of being responsible for one end of design, when detecting pressure through pressure sensor behind the change cutting main shaft when not enough, can in time pull up servo motor's rotational speed increase flow through the controller and maintain standard pressure, can in time reduce rotational speed reduction flow when pressure reaches the settlement pressure and invariable and maintain settlement pressure, need not manual settlement parameter to fixed injection pressure reaches the processing chip removal effect when improving the processing cutting.
Description
Technical Field
The invention belongs to the technical field of hydraulic pump stations, and particularly relates to a servo drive spray pressure adjusting device with a pressure sensor for a hydraulic pump station.
Background
In the hydraulic pump station, a motor drives an oil pump to rotate, the pump absorbs cutting fluid from a container box and converts mechanical energy into pressure energy of the cutting fluid, and the cutting fluid is subjected to direction, pressure and flow regulation by a hydraulic valve through an integrated block (or valve combination) and then is transmitted to an oil cylinder or an oil motor of the hydraulic machine through an external pipeline, so that the direction change of a hydraulic motor, the strength and the speed of the hydraulic motor are controlled, and various hydraulic machines are pushed to do work.
The existing hydraulic pump station is connected with different cutting main shafts in a replacing mode when in use, the cutting tools used by the different cutting main shafts are different in spraying diameter, so that the spraying pressure of cutting liquid is different, the problems that the cutting tools of the main shafts are different to replace and the spraying diameter of the spraying cutting hole is different and the pressure of the hydraulic pump station is not enough can often occur when the spraying pressure of the cutting liquid of the traditional hydraulic pump station is not adjusted well, and therefore a servo-driven spraying pressure adjusting device with a pressure sensor for the hydraulic pump station is provided.
Disclosure of Invention
The invention aims to provide a servo drive spraying pressure adjusting device with a pressure sensor for a hydraulic pump station, which aims to solve the problems that the prior hydraulic pump station in the background art is connected with different cutting tools in a replacing way when in use, the spraying pressures of the cutting fluids sprayed by different cutting tools are different, and the problems that the main shaft tools are different to replace, the spraying opening diameters are different and the pressure of the hydraulic pump station is not enough often occur when the spraying pressure of the cutting fluids of the traditional hydraulic pump station is not adjusted.
In order to achieve the purpose, the invention provides the following technical scheme: hydraulic power unit spouts pressure adjusting device with pressure sensor's servo drive, including appearance body case, cutting main shaft and fixed mounting at servo motor, high-pressure pump and the overload protection overflow valve of the upside of appearance body case, the high-pressure pump is connected with pressure sensor and manometer, the one end of cutting main shaft is connected with cutting tool, pressure sensor and manometer are connected with cutting tool, and pressure sensor is connected with the controller through the connecting wire, the controller is connected with the servo motor electricity.
Preferably, the overload protection overflow valve is connected with the pressure sensor and communicated with the container box.
Preferably, an oil suction filter is arranged inside the container box and connected with the high-pressure pump.
Preferably, one end of the high-pressure pump is connected with a cutting fluid pipeline, and a pressure sensor and a pressure gauge are installed on the cutting fluid pipeline.
preferably, the overload protection overflow valve is electrically connected with the controller.
Compared with the prior art, the invention has the beneficial effects that: through the manometer and the pressure sensor of being responsible for one end of design, when detecting pressure through pressure sensor behind the change cutting main shaft when not enough, can in time pull up servo motor's rotational speed increase flow through the controller and maintain standard pressure, can in time reduce rotational speed reduction flow when pressure reaches the settlement pressure and invariable and maintain settlement pressure, need not manual settlement parameter to fixed injection pressure reaches the processing chip removal effect when improving the processing cutting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a regulating circuit diagram of the present invention;
FIG. 3 is a circuit diagram of a sensor signal acquisition circuit of the present invention;
In the figure: 1. a container box; 2. a servo motor; 3. a high pressure pump; 5. a pressure sensor; 6. a pressure gauge; 7. cutting the main shaft; 8. a cutting tool; 9. an overload protection overflow valve; 10. an oil absorption filter.
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. 1-3, the present invention provides a technical solution: the servo drive pressure spraying adjusting device with the pressure sensor for the hydraulic pump station comprises a container box 1, a cutting spindle 7, a servo motor 2 fixedly arranged on the upper side of the container box 1, a high-pressure pump 3 and an overload protection overflow valve 9, wherein the high-pressure pump 3 is connected with the pressure sensor 5 and a pressure gauge 6, one end of the cutting spindle 7 is connected with a cutting tool 8, the pressure sensor 5 and the pressure gauge 6 are connected with the cutting tool 8, the pressure sensor 5 is connected with a controller through a connecting wire, the controller is electrically connected with the servo motor 2, when the hydraulic pump station is used, the pressure sprayed out by cutting fluid is detected through the pressure sensor 5, when insufficient pressure is detected through the pressure sensor 5 after the cutting spindle 7 is replaced, the rotating speed of the servo motor 2 is increased through the controller to increase the flow and maintain the standard pressure, when the pressure is too low, the rotating speed can, parameters do not need to be set manually, and the working efficiency is improved; the overload protection overflow valve 9 is connected with the pressure sensor 5, and the overload protection overflow valve 9 is communicated with the container box 1; the inside of appearance body case 1 is provided with oil absorption filter 10, and the one end of high-pressure pump 3 is connected with the cutting fluid pipeline, and on pressure sensor 5 and the installation cutting fluid pipeline of manometer 6, make things convenient for pressure sensor 5 and manometer 6 to listen cutting fluid pressure power, overload protection overflow valve 9 is connected with the controller electricity, conveniently controls overload protection overflow valve 9 through the controller and starts and close when transshipping.
The model of the pressure sensor 5 is PT5401, and the model of the controller is 22.44.4.
The working principle and the using process of the invention are as follows: after the cutting machine is installed, the installation fixing and safety protection of the cutting machine are checked firstly, then the cutting machine can be used, when the cutting machine is used, the servo motor 2 drives the high-pressure pump 3 to operate, so that cutting fluid is sprayed out from one end of the cutting tool 8, the pressure of the cutting fluid is detected through the pressure sensor 5, when the pressure is detected to be insufficient through the pressure sensor 5 after a hydraulic station or a cutting main shaft 7 is replaced, the rotating speed of the servo motor 2 is increased through the controller, the flow is increased, the set pressure is maintained, when the pressure reaches the set pressure to be constant, the rotating speed can be timely reduced, the flow is maintained, the set pressure is not required to be manually set, and the fixed spraying pressure during machining and cutting is improved to achieve the machining chip removal effect, so that the use process of the cutting machine is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Hydraulic power unit spouts pressure adjusting device with pressure sensor's servo drive, including holding body case (1), cutting main shaft (7) and fixed mounting servo motor (2), high-pressure pump (3) and overload protection overflow valve (9) at the upside of holding body case (1), its characterized in that: high-pressure pump (3) are connected with pressure sensor (5) and manometer (6), the one end of cutting main shaft (7) is connected with cutting tool (8), pressure sensor (5) and manometer (6) are connected with cutting tool (8), and pressure sensor (5) are connected with the controller through the connecting wire, the controller is connected with servo motor (2) electricity.
2. The servo drive spraying pressure adjusting device with the pressure sensor for the hydraulic pump station according to claim 1, characterized in that: the overload protection overflow valve (9) is connected with the pressure sensor (5), and the overload protection overflow valve (9) is communicated with the container box (1).
3. The servo drive spraying pressure adjusting device with the pressure sensor for the hydraulic pump station according to claim 1, characterized in that: an oil absorption filter (10) is arranged in the container box (1), and the oil absorption filter (10) is connected with the high-pressure pump (3).
4. The servo drive spraying pressure adjusting device with the pressure sensor for the hydraulic pump station according to claim 1, characterized in that: one end of the high-pressure pump (3) is connected with a cutting fluid pipeline, and a pressure sensor (5) and a pressure gauge (6) are arranged on the cutting fluid pipeline.
5. The servo drive spraying pressure adjusting device with the pressure sensor for the hydraulic pump station according to claim 1, characterized in that: the overload protection overflow valve (9) is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910726159.4A CN110539199A (en) | 2019-08-07 | 2019-08-07 | Servo-driven spray pressure adjusting device with pressure sensor for hydraulic pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910726159.4A CN110539199A (en) | 2019-08-07 | 2019-08-07 | Servo-driven spray pressure adjusting device with pressure sensor for hydraulic pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110539199A true CN110539199A (en) | 2019-12-06 |
Family
ID=68710510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910726159.4A Pending CN110539199A (en) | 2019-08-07 | 2019-08-07 | Servo-driven spray pressure adjusting device with pressure sensor for hydraulic pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110539199A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547346A (en) * | 2020-12-04 | 2021-03-26 | 北京华擎机械设备有限公司 | Electrically-driven high-pressure plunger type paint spraying equipment and spraying method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201792250U (en) * | 2010-08-16 | 2011-04-13 | 新宇航空制造(苏州)有限公司 | Automatic blending and feeding device for cutting fluid of machine tool |
| CN203665217U (en) * | 2014-01-23 | 2014-06-25 | 山东法因数控机械股份有限公司 | Drill cooling hydraulic circuit |
| KR20140087807A (en) * | 2012-12-31 | 2014-07-09 | 현대자동차주식회사 | System and method supplying cutting oil |
| JP2014136298A (en) * | 2013-01-18 | 2014-07-28 | Cem Co Ltd | Cutting liquid supply device |
| CN204828100U (en) * | 2015-07-10 | 2015-12-02 | 重庆市博平液压机械有限公司 | Closed -loop control servo drive hydraulic pressure station |
| CN205307937U (en) * | 2015-12-30 | 2016-06-15 | 深圳市创世纪机械有限公司 | Machine tool cutting liquid filtration system |
| CN208163240U (en) * | 2017-10-24 | 2018-11-30 | 广东海洋大学 | Cold milling liquid-supplying system in a kind of high pressure |
| CN209146042U (en) * | 2018-11-01 | 2019-07-23 | 刘祥贵 | A kind of adjustable novel servo hydraulic station of tool cooling and energy conserving pressure flow |
| CN210452037U (en) * | 2019-08-07 | 2020-05-05 | 太仓志霖液压机械有限公司 | Servo-driven spray pressure adjusting device with pressure sensor for hydraulic pump station |
-
2019
- 2019-08-07 CN CN201910726159.4A patent/CN110539199A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201792250U (en) * | 2010-08-16 | 2011-04-13 | 新宇航空制造(苏州)有限公司 | Automatic blending and feeding device for cutting fluid of machine tool |
| KR20140087807A (en) * | 2012-12-31 | 2014-07-09 | 현대자동차주식회사 | System and method supplying cutting oil |
| JP2014136298A (en) * | 2013-01-18 | 2014-07-28 | Cem Co Ltd | Cutting liquid supply device |
| CN203665217U (en) * | 2014-01-23 | 2014-06-25 | 山东法因数控机械股份有限公司 | Drill cooling hydraulic circuit |
| CN204828100U (en) * | 2015-07-10 | 2015-12-02 | 重庆市博平液压机械有限公司 | Closed -loop control servo drive hydraulic pressure station |
| CN205307937U (en) * | 2015-12-30 | 2016-06-15 | 深圳市创世纪机械有限公司 | Machine tool cutting liquid filtration system |
| CN208163240U (en) * | 2017-10-24 | 2018-11-30 | 广东海洋大学 | Cold milling liquid-supplying system in a kind of high pressure |
| CN209146042U (en) * | 2018-11-01 | 2019-07-23 | 刘祥贵 | A kind of adjustable novel servo hydraulic station of tool cooling and energy conserving pressure flow |
| CN210452037U (en) * | 2019-08-07 | 2020-05-05 | 太仓志霖液压机械有限公司 | Servo-driven spray pressure adjusting device with pressure sensor for hydraulic pump station |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547346A (en) * | 2020-12-04 | 2021-03-26 | 北京华擎机械设备有限公司 | Electrically-driven high-pressure plunger type paint spraying equipment and spraying method thereof |
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