CN110185661A - Multiple position press air cushion device for automatically adjusting pressure - Google Patents
Multiple position press air cushion device for automatically adjusting pressure Download PDFInfo
- Publication number
- CN110185661A CN110185661A CN201910357788.4A CN201910357788A CN110185661A CN 110185661 A CN110185661 A CN 110185661A CN 201910357788 A CN201910357788 A CN 201910357788A CN 110185661 A CN110185661 A CN 110185661A
- Authority
- CN
- China
- Prior art keywords
- pressure
- air
- port valve
- position press
- air accumulator
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/04—Blank holders; Mounting means therefor
- B21D24/08—Pneumatically or hydraulically loaded blank holders
-
- 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
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The present invention provides a kind of multiple position press air cushion device for automatically adjusting pressure, including multiple air accumulators;Pneumatic actuator is connect with air accumulator respectively;Pressure adjusting unit is connect with air accumulator respectively;Each pressure adjusting unit includes the first two-port valve, pressure sensor and the pressure gauge being connected to air accumulator, the first efferent duct and air communication of the first two-port valve;Compressed gas source unit comprising while the second two-port valve being connect with the second efferent duct of each first two-port valve, the second two-port valve is to be discharged compressed air;Control panel comprising multiple data input and output elements, cyclelog and data setting member;Described program controller is electrically connected with multiple data input and output elements simultaneously, is calculated according to plug-in to export control signal.Compared with the relevant technologies, multiple position press air cushion device for automatically adjusting pressure adjusting of the invention is high-efficient, precision is high, occupancy is small in size, saves compressed air resource.
Description
Technical field
The present invention relates to a kind of press machine machinery equipment field more particularly to a kind of multiple position press air cushion air pressure are automatic
Regulating device.
Background technique
With the development of industrial automation, large machines equipment plays the role of very important.
For large-scale manufacturing machine, such as large-scale press machine, punching press is carried out to profile by press machine, obtains and needs
Structure devices.And multiple position press needs multiple air accumulators to provide Pneumatic pressure power to each position press, it is therefore desirable to
Air cushion air pressure regulator.
Multiple position press air cushion air pressure regulator in the related technology includes gas source, multiple parallel with one another and and gas
The regulating device and multiple air accumulators, each air accumulator of source connection are connect with a regulating device to store warp
Compressed air after the corresponding regulating device adjusting.
However, the multiple position press air cushion air pressure regulator of the relevant technologies needs to carry out hand to the air pressure in air accumulator
Dynamic operation is adjusted, and not only low efficiency, low precision, compressed air cannot make full use of, and because the regulating device of each station is pacified
It is big to fill space.
It solves the above problems therefore, it is necessary to provide the new multiple position press air cushion device for automatically adjusting pressure of one kind.
Summary of the invention
The technical problem to be solved by the invention is to provide it is a kind of it is high-efficient, precision is high, occupies little space and save the cost
Multiple position press air cushion device for automatically adjusting pressure.
In order to solve the above technical problems, the present invention provides a kind of multiple position press air cushion device for automatically adjusting pressure,
It include: air accumulator comprising it is multiple, for storing compressed air so that multiple position press use;Pneumatic actuator,
Quantity and the air accumulator quantity Matching, each pneumatic actuator is connect with an air accumulator, to execute this
The pneumatic adjusting of air accumulator;Pressure adjusting unit comprising it is multiple and connect respectively with multiple air accumulators, to control
State the air pressure adjustment of air accumulator;Each pressure adjusting unit include the first two-port valve being connected to the air accumulator, to
It detects the pressure sensor of air pressure in the air accumulator and connect with the pressure sensor to show in the air accumulator
The pressure gauge of atmospheric pressure value, the first efferent duct and air communication of first two-port valve;Compressed gas source unit comprising while with
Second two-port valve of the second efferent duct connection of each first two-port valve, second two-port valve is to control compressed air
Gas source;And control panel, the control panel include multiple data input and output elements, cyclelog and data setting
Element;Each described data input and output element respectively with first two-port valve of pressure adjusting unit and institute
Pressure sensor electrical connection is stated, one of them described data input and output element is electrically connected with second two-port valve;The journey
Sequence controller is electrically connected with multiple data input and output elements simultaneously, is calculated according to plug-in to export control signal;
The data setting member is electrically connected with described program controller, for setting the atmospheric pressure value for inputting each air accumulator.
Preferably, the compressed gas source unit further includes connecting simultaneously with the first efferent duct of each first two-port valve
Muffler.
Preferably, described program controller is PLC controller or singlechip controller.
Preferably, first two-port valve and second two-port valve are plug-in two-way electromagnetic valve.
Preferably, multiple first two-port valves are mutually connected in series and multiple first efferent ducts are mutually interconnected
Logical, multiple second efferent ducts are interconnected.
Compared to the prior art, in multiple position press air cushion device for automatically adjusting pressure of the invention each air accumulator gas
Pressure is set by control panel and is inputted, and is transmitted to journey after the real-time atmospheric pressure value of corresponding air accumulator is detected by the pressure sensor
Sequence controller, described program controller compares according to pre-set programs calculates setting value and real-time atmospheric pressure value, defeated according to calculated result
Signal is controlled out, the air pressure that repetitive control more afterwards reaches all air accumulators reaches setting value, and above structure realizes automatic adjustment,
High-efficient, precision is high, can make full use of compressed air resource, save the cost, and each pressure adjusting unit is installed concentratedly, occupies empty
Between it is small.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the structural schematic diagram of multiple position press air cushion device for automatically adjusting pressure of the present invention;
Fig. 2 is the partial structure diagram of multiple position press air cushion device for automatically adjusting pressure of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please join shown in Fig. 1-2, the present invention provides a kind of multiple position press air cushion device for automatically adjusting pressure 100, packets
Include air accumulator 1, pneumatic actuator 2, pressure adjusting unit 3, compressed gas source unit 4 and control panel 5.
The air accumulator 1 is including multiple, for storing compressed air so that multiple position press use.The air accumulator
1 quantity and the station quantity Matching of pressure gas in present embodiment, are illustrated, then the gas storage by taking three stations as an example
Tank includes three.
The quantity of the pneumatic actuator 2 and 1 quantity Matching of air accumulator include three.It is each described pneumatic
Executing agency 2 connect with an air accumulator 1, to execute the pneumatic adjusting of the air accumulator 1.
The pressure adjusting unit 3 includes multiple and connect respectively with multiple air accumulators 1, i.e. pressure adjusting unit packet
Three are included, to control the air pressure adjustment for the air accumulator 1 being correspondingly connected with.
Each pressure adjusting unit 3 includes the first two-port valve 31 being connected to the air accumulator 1, described to detect
It the pressure sensor 32 of air pressure in air accumulator 1 and is connect with the pressure sensor 32 real to show in the air accumulator 1
When atmospheric pressure value pressure gauge 33.
The first efferent duct and air communication of first two-port valve 31, for discharge gas to adjust air pressure.
The compressed gas source unit 4 includes second connect simultaneously with the second efferent duct of each first two-port valve 31
Two-port valve 41 and the muffler 42 being connect simultaneously with the first efferent duct of each first two-port valve 31.I.e. described
When first efferent duct discharge gas of one two-port valve is to adjust air pressure, gas is discharged by the muffler 42, to subtract
Noise pollution is lacked.Certainly, second pressure gauge 43 and second pressure sensor 44 are again provided on second two-port valve 41.
Second two-port valve 41 is to control compressed air gas source.In present embodiment, air gas source is compressed air.
More preferably, multiple first two-port valves 31 are mutually connected in series and multiple first efferent ducts are mutually interconnected
It is logical, and multiple second efferent ducts are interconnected.In present embodiment, first two-port valve 31 and second two-port valve
41 be plug-in two-way electromagnetic valve, to realize automatic control and adjustment.Above structure is arranged so that the pressure adjusting unit 3 can
It installs concentratedly, occupies little space, and compressed air resource can be made full use of, save compressed air resource, save the cost.
The control panel 5 includes multiple data input and output elements 51, cyclelog 52 and data setting member
53。
Each described data input and output element 51 first two-way with a pressure adjusting unit 3 respectively
Valve 31 and the pressure sensor 32 are electrically connected, one of them described data input and output element 51 and second two-port valve 41
Electrical connection.
It that is, the data input and output element 51 then includes at least four, for example is four I/O mouthfuls of ends.Wherein
Three connect with three first two-port valves 31 and the pressure sensor 32 respectively, the 4th then with second two-port valve
41 connections.
Described program controller 52 is electrically connected with multiple data input and output elements 51 simultaneously, according to plug-in meter
It calculates to export control signal.In present embodiment, described program controller is PLC controller or singlechip controller.Certainly, no
It is limited to this.
The data setting member 53 is electrically connected with described program controller 52, inputs each air accumulator 1 for setting
Atmospheric pressure value.
The air pressure of each air accumulator 1 of multiple position press air cushion device for automatically adjusting pressure 100 passes through control panel 5
After the setting input of data setting member 53, the pressure sensor 32 detects the real-time atmospheric pressure value of the corresponding air accumulator 1 simultaneously
Incoming described program controller 52 is fed back, the real-time atmospheric pressure value must be gone on business with preset value calculation by described program controller 52
It is worth, the real-time atmospheric pressure value difference between air accumulator 1 more each first, according to program calculated result, output control signal, with driving
The one or the two energization valve 31 being switched on or switched off in the corresponding pressure adjusting unit 3, makes wherein one or more gas storage
Tank 1 reaches setting value air pressure;Then the air accumulator 1 for not meeting setting pressure is calculated again, repeats above procedure, is compared
And adjust, finally to the independent adjust automatically of air accumulator 1 for failing to reach set point pressure, finally reaches all air accumulators 1 and set
Definite value.
Each air accumulator 1 of multiple position press air cushion device for automatically adjusting pressure 100 of the invention is whole to realize automatic adjust
It is high to adjust high-efficient and precision for section.
Compared to the prior art, in multiple position press air cushion device for automatically adjusting pressure of the invention each air accumulator gas
Pressure is set by control panel and is inputted, and is transmitted to journey after the real-time atmospheric pressure value of corresponding air accumulator is detected by the pressure sensor
Sequence controller, described program controller compares according to pre-set programs calculates setting value and real-time atmospheric pressure value, defeated according to calculated result
Signal is controlled out, the air pressure that repetitive control more afterwards reaches all air accumulators reaches setting value, and above structure realizes automatic adjustment,
High-efficient, precision is high, can make full use of compressed air resource, save the cost, and each pressure adjusting unit is installed concentratedly, occupies empty
Between it is small.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (5)
1. a kind of multiple position press air cushion device for automatically adjusting pressure characterized by comprising
Air accumulator comprising it is multiple, for storing compressed air so that multiple position press use;
Pneumatic actuator, quantity and the air accumulator quantity Matching, each pneumatic actuator and a storage
Gas tank connection, to execute the pneumatic adjusting of the air accumulator;
Pressure adjusting unit comprising it is multiple and connect respectively with multiple air accumulators, to control the gas of the air accumulator
Pressure is adjusted;Each pressure adjusting unit includes the first two-port valve being connected to the air accumulator, to detect the gas storage
The pressure sensor of air pressure and pressure to show atmospheric pressure value in the air accumulator is connect with the pressure sensor in tank
Table, the first efferent duct and air communication of first two-port valve;
Compressed gas source unit comprising while the second two-port valve being connect with the second efferent duct of each first two-port valve,
Second two-port valve is to control compressed air gas source;And
Control panel, the control panel include multiple data input and output elements, cyclelog and data setting member;
Each described data input and output element respectively with first two-port valve of pressure adjusting unit and the pressure
Force snesor electrical connection, one of them described data input and output element are electrically connected with second two-port valve;Described program control
Device processed is electrically connected with multiple data input and output elements simultaneously, is calculated according to plug-in to export control signal;It is described
Data setting member is electrically connected with described program controller, for setting the atmospheric pressure value for inputting each air accumulator.
2. multiple position press air cushion device for automatically adjusting pressure according to claim 1, which is characterized in that the compression
Gas source unit further includes the muffler connecting simultaneously with the first efferent duct of each first two-port valve.
3. multiple position press air cushion device for automatically adjusting pressure according to claim 1, which is characterized in that described program
Controller is PLC controller or singlechip controller.
4. multiple position press air cushion device for automatically adjusting pressure according to claim 1, which is characterized in that described first
Two-port valve and second two-port valve are plug-in two-way electromagnetic valve.
5. multiple position press air cushion device for automatically adjusting pressure according to claim 4, which is characterized in that multiple described
First two-port valve is mutually connected in series and multiple first efferent ducts is interconnected, and multiple second efferent ducts are mutual
Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910357788.4A CN110185661A (en) | 2019-04-30 | 2019-04-30 | Multiple position press air cushion device for automatically adjusting pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910357788.4A CN110185661A (en) | 2019-04-30 | 2019-04-30 | Multiple position press air cushion device for automatically adjusting pressure |
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Publication Number | Publication Date |
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CN110185661A true CN110185661A (en) | 2019-08-30 |
Family
ID=67715398
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CN201910357788.4A Pending CN110185661A (en) | 2019-04-30 | 2019-04-30 | Multiple position press air cushion device for automatically adjusting pressure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115852562A (en) * | 2023-03-03 | 2023-03-28 | 山东日发纺织机械有限公司 | Air jet loom, air jet loom control system and method |
Citations (5)
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JPH07197819A (en) * | 1993-12-29 | 1995-08-01 | Mitsui Eng & Shipbuild Co Ltd | Reciprocating internal combustion engine |
CN201158168Y (en) * | 2007-11-26 | 2008-12-03 | 济南二机床集团有限公司 | Automatic air pressure regulating apparatus |
CN201907219U (en) * | 2010-12-09 | 2011-07-27 | 扬州捷迈锻压机械有限公司 | Air pressure control system of mechanical press |
CN202640811U (en) * | 2012-05-21 | 2013-01-02 | 江苏扬力集团有限公司 | Automatic pressure adjusting system of press |
CN207416085U (en) * | 2017-11-15 | 2018-05-29 | 山东高密高锻机械有限公司 | A kind of wind pressure automatic control system |
-
2019
- 2019-04-30 CN CN201910357788.4A patent/CN110185661A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07197819A (en) * | 1993-12-29 | 1995-08-01 | Mitsui Eng & Shipbuild Co Ltd | Reciprocating internal combustion engine |
CN201158168Y (en) * | 2007-11-26 | 2008-12-03 | 济南二机床集团有限公司 | Automatic air pressure regulating apparatus |
CN201907219U (en) * | 2010-12-09 | 2011-07-27 | 扬州捷迈锻压机械有限公司 | Air pressure control system of mechanical press |
CN202640811U (en) * | 2012-05-21 | 2013-01-02 | 江苏扬力集团有限公司 | Automatic pressure adjusting system of press |
CN207416085U (en) * | 2017-11-15 | 2018-05-29 | 山东高密高锻机械有限公司 | A kind of wind pressure automatic control system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115852562A (en) * | 2023-03-03 | 2023-03-28 | 山东日发纺织机械有限公司 | Air jet loom, air jet loom control system and method |
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Application publication date: 20190830 |
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