CN209664050U - A kind of air cushion automatic adjustment system - Google Patents
A kind of air cushion automatic adjustment system Download PDFInfo
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- CN209664050U CN209664050U CN201920284025.7U CN201920284025U CN209664050U CN 209664050 U CN209664050 U CN 209664050U CN 201920284025 U CN201920284025 U CN 201920284025U CN 209664050 U CN209664050 U CN 209664050U
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- air cushion
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- gas tank
- air
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Abstract
It includes gas source that the utility model, which provides a kind of air cushion automatic adjustment system, air cushion, pipeline, gas tank, gas control ball valve, and solenoid directional control valve, the gas source is connected to the gas tank, the gas source provides compressed air to the gas tank, the gas tank is able to storage compressed air, the gas tank is respectively communicated with the solenoid directional control valve and the gas control ball valve, the solenoid directional control valve controls the flow direction of compressed air by electromagnetic action, the gas control ball valve is controlled the on-off of compressed air, the pipeline includes main line and looped pipeline road, the main line is connected to the air cushion and the gas control ball valve, air cushion and the solenoid directional control valve described in the pair pipeline connection, the air cushion is able to compacted part.To which not only effective quickly air inlet improves working efficiency in the air cushion course of work, but also impact caused by preventing air pressure excessive in the later period of the course of work.
Description
Technical field
The utility model relates to press machine field, especially a kind of air cushion automatic adjustment system.
Background technique
When part is stretched in the drawing for suppressing heavy parts or depth on large pressing machine frequently with air cushion, pad is also known as stretched.Stretch pad
In addition to flanging prevents corrugation when being used to stretch, it is alternatively arranged as the locally-shaped use of liftout or workpiece bottom.Press machine is equipped with stretching pad
Afterwards, so that it may expand the scope of use of press machine, for example there is the UP for stretching and padding to can be carried out deeper drawing work, it is double acting
Press machine can be used after having installed stretching pad as triple action press.Adjust the pressure of the compressed air in lift system, so that it may
To obtain being suitble to pressing force required for various press works.
Pneumatic ball valve, which is specifically classified, to be had: stainless steel pneumatic ball valve, plastic pneumatic ball valve, sanitary pneumatic ball valve, carbon steel gas
Dynamic ball valve, two-way pneumatic ball valve, threeway pneumatic ball valve, four-way pneumatic ball valve.Pneumatic ball valve is that ball valve mixes pneumatic actuator, gas
The execution speed of dynamic actuator is relatively fast, 0.05 second/time of most fast switching speed, so being generally also pneumatic quickly cutting ball
Valve.Pneumatic ball valve usually configures various attachmentes, for example solenoid valve, gas source handle three linked piece, limit switch, locator, control cabinet
Deng, to realize control and remote centralized control on the spot, in control room can control valve switch, do not need to go to existing
Or high-altitude and jeopardously bringing manually control, largely saved human resources and time and safety.Gas
Dynamic ball valve only needs the rotating torque of the operation and very little that are rotated by 90 ° with pneumatic actuator with gas source that can close tightly.Completely
The body cavity of equality provides resistance very little, straight-through runner for medium.It has been generally acknowledged that ball valve optimum, which directly does opening and closing, to be made
With.Ball valve is mainly characterized by compact-sized, easily operated and maintenance itself, generally suitable for water, solvent, acid and natural gas etc.
Compressed air, but also it is suitable for the severe medium of operating condition, such as oxygen, hydrogen peroxide, methane and ethylene.
Solenoid valve is the automatic foundamental element for controlling fluid, belongs to actuator;Be not limited to it is hydraulic, pneumatically.Electricity
Magnet valve is for controlling hydraulic flow direction, and the mechanical device of factory is generally all controlled by hydraulic cylinder, so solenoid valve will be used.
Solenoid valve is electromagnetically controlled industrial equipment, is the automatic foundamental element for controlling fluid, belongs to actuator, and pneumatic
Solenoid valve is one such, is to live or leak out the hole of different oil extractions come shelves by the movement of application valve body, and fuel feed hole is
Normally opened, hydraulic oil will enter different oil exit pipes, and the work of oil cylinder is then pushed by the pressure of the oil of air-operated solenoid valve
Plug just controls the mechanical movement of entire solenoid valve by the electric current of the electromagnet of control air-operated solenoid valve in this way.
Existing air cushion mostly uses greatly the form of homogenous charge to be inflated, if reducing the blowing pressure, aeration speed is slower,
It is lower that working efficiency will be will lead to, if increasing the blowing pressure, aeration speed gets a promotion, but air pressure is excessive to be easy to cause pair
Air cushion is damaged in the impact of air cushion.
Summary of the invention
The main purpose of the utility model is to provide a kind of air cushion automatic adjustment systems, overcome the prior art not
Foot, not only effective quickly air inlet improves working efficiency in the air cushion course of work, but also prevents air pressure in the later period of the course of work
It is impacted caused by big.
To achieve the above objectives, the technical solution adopted in the utility model are as follows: a kind of air cushion automatic adjustment system includes gas
Source, air cushion, pipeline, gas tank, gas control ball valve and solenoid directional control valve, the gas source are connected to the gas tank, and the gas source is to described
Gas tank provides compressed air, and the gas tank is able to storage compressed air, and the gas tank is respectively communicated with the solenoid directional control valve and institute
Gas control ball valve is stated, the solenoid directional control valve controls the flow direction of compressed air by electromagnetic action, and the gas control ball valve is controlled
The on-off of compressed air, the pipeline include main line and looped pipeline road, and the main line is connected to the air cushion and the gas control ball
Valve, air cushion and the solenoid directional control valve described in the pair pipeline connection, the air cushion is able to compacted part.
Preferably, the caliber of the main line is greater than the caliber on the looped pipeline road, to make the air inflow of the main line
Greater than the air inflow on the looped pipeline road, it is able to effectively control the speed of service of the air cushion during the work time.
Preferably, the main line caliber is 2~4 times of looped pipeline road caliber, can better meet the anti-of air cushion
Impact demand.
Preferably, the caliber of the main line is 150mm, and the caliber on the looped pipeline road is 50mm.
Preferably, the air cushion automatic adjustment system is further provided with 3 position-5 way solenoid valve, the 3 position-5 way electromagnetism
Valve is respectively communicated with the gas tank and the gas control ball valve.The 3 position-5 way solenoid valve can be according to compressed air in the gas tank
Pressure control the on-off of compressed air in the main line.The 3 position-5 way solenoid valve can be empty by compressing in the gas tank
The movement of pneumatic ball valve described in the pressure-driven of gas.
Preferably, the looped pipeline road is further provided with the second solenoid directional control valve, described in the second solenoid directional control valve connection
Air cushion and the external world, second solenoid directional control valve is used for will be in the air cushion when die change and the air cushion overhaul
Pressure is discharged, convenient for the maintenance of die change and the air cushion,.
Preferably, the gas tank is further provided with pressure gauge and pressure reducing valve, and the pressure gauge is able to show the gas tank
Interior pressure condition, the gas that it is extra in the gas tank that the pressure reducing valve is able to release, obtains so that the pressure in the gas tank is protected
Hold the pressure being effectively prevent in the gas tank in safe range it is excessive and convenient for detection.
Detailed description of the invention
Fig. 1 is the schematic diagram of a preferred embodiment according to the present utility model.
Specific embodiment
It is described below for disclosing the utility model so that those skilled in the art can be realized the utility model.It retouches below
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
A kind of air cushion automatic adjustment system as shown in Figure 1, the air cushion automatic adjustment system include gas source 1, air cushion 2,
Pipeline 3, gas tank 4, gas control ball valve 5 and solenoid directional control valve 6.
The gas source 1 is used to provide compressed air required when system work.
The air cushion 2 is for suppressing working part.
The pipeline 3 is used to be connected to each workpiece of the air cushion automatic adjustment system.
The gas tank 4 is satisfied the required of the air cushion automatic adjustment system work for storing compressed air.
The solenoid directional control valve 6 controls the flow direction of compressed air by electromagnetic action.
The gas control ball valve 5 is used to control the on-off of compressed air.
The gas source 1 is connected to the gas tank 4, and the gas tank 4 is respectively communicated with the solenoid directional control valve 6 and the gas control ball
Valve 5, the air cushion 2 are respectively communicated with the solenoid directional control valve 6 and the gas control ball valve 5.
The pipeline 3 divides for main line 31 and looped pipeline road 32, and the main line 31 is for being connected to the air cushion 2 and described
Gas control ball valve 5, the looped pipeline road 32 is for being connected to the air cushion 2 and the solenoid directional control valve 6.The caliber of the main line 31
Greater than the caliber on the looped pipeline road 32, so that the air inflow of the main line 313 be made to be greater than the air inflow on the looped pipeline road 32, obtain
Effectively to control the speed of service of the air cushion 2 during the work time.
Wherein, 31 caliber of main line is 2~4 times of 32 caliber of looped pipeline road, can better meet air cushion 2
Protecting against shock demand.
Wherein, the caliber of the main line 31 is 150mm, and the caliber on the looped pipeline road 32 is 50mm.
Wherein, the air cushion automatic adjustment system is further provided with 3 position-5 way solenoid valve 8, the 3 position-5 way solenoid valve
8 can control the on-off of compressed air in the main line 31 according to the pressure of compressed air in the gas tank 4.The 3 position-5 way
Solenoid valve 8 is respectively communicated with the gas tank 4 and the gas control ball valve 5.The 3 position-5 way solenoid valve 8 can pass through the gas tank 4
The movement of pneumatic ball valve 5 described in the pressure-driven of interior compressed air.
Wherein, for the ease of the maintenance of die change and the air cushion 2, the looped pipeline road 32 is further provided with the second electricity
Magnetic reversal valve 7, second solenoid directional control valve 7 are connected to the air cushion 2 and the external world, and second solenoid directional control valve 7 is used for
Die change and the air cushion 2 discharge the pressure in the air cushion 2 when overhauling.
Wherein, the pressure in order to prevent in the gas tank 4 is excessive and convenient for detection, and the gas tank 4 is further provided with pressure
Power table 9 and pressure reducing valve 10, the pressure gauge 9 are used to show the pressure condition in the gas tank 4, and the pressure reducing valve 10 is for letting out
Compressed air extra in the gas tank 4 is put, is obtained so that the pressure in the gas tank 4 is kept in safe range.
In use, the work of 2 automatic adjustment system of air cushion be divided into quickly and two work steps at a slow speed, when need into
When row pressurization provides 2 pretightning force of air cushion, need the air cushion 2 carrying out Quick-pressing, the gas source 1 passes through compression device
Endlessly compressed air, the gas source 1 are provided and are connected to the gas tank 4,4 pressure of gas tank is forced into certain numerical value model
It encloses, the gas control ball valve 5 is controlled by the 3 position-5 way solenoid valve 8 and opens the main line 31, compressed air passes through institute
It states main line 31 and reaches the air cushion 2 rapidly, and rapidly pressurizeed to the air cushion 2, it is too fast in order to prevent the air cushion 2
Pressurization prevent unnecessary impact, the gas control ball valve 5 is closed by the 3 position-5 way solenoid valve 8, to block
Compressed air from the main line 31 enters the air cushion 2, and the solenoid directional control valve 6 is opened at the same time, compressed air
The air cushion 2 is entered at a slow speed by the looped pipeline road 32, so that 2 slow pressurization of the air cushion, avoids 2 internal pressure of air cushion
The compression shock of contracting air.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (7)
1. a kind of air cushion automatic adjustment system, which is characterized in that including gas source, air cushion, pipeline, gas tank, gas control ball valve, Yi Ji electricity
Magnetic reversal valve, the gas source are connected to the gas tank, and the gas source provides compressed air to the gas tank, and the gas tank is stored
Compressed air, the gas tank are respectively communicated with the solenoid directional control valve and the gas control ball valve, and the solenoid directional control valve passes through electromagnetism
The flow direction of effect control compressed air, the gas control ball valve are controlled the on-off of compressed air, and the pipeline includes main line
With looped pipeline road, the main line is connected to the air cushion and the gas control ball valve, air cushion and the electricity described in the pair pipeline connection
Magnetic reversal valve, the air cushion are able to compacted part.
2. air cushion automatic adjustment system according to claim 1, which is characterized in that the caliber of the main line is greater than described
The caliber on looped pipeline road, the air inflow of the main line are greater than the air inflow on the looped pipeline road.
3. air cushion automatic adjustment system according to claim 2, which is characterized in that the main line caliber is the looped pipeline
2~4 times of road caliber.
4. air cushion automatic adjustment system according to claim 3, which is characterized in that the caliber of the main line is 150mm,
The caliber on the looped pipeline road is 50mm.
5. air cushion automatic adjustment system according to claim 4, which is characterized in that the air cushion automatic adjustment system is into one
Step is equipped with 3 position-5 way solenoid valve, and the 3 position-5 way solenoid valve is respectively communicated with the gas tank and the gas control ball valve, described
3 position-5 way solenoid valve can the movement of gas control ball valve described in the pressure-driven by compressed air in the gas tank.
6. air cushion automatic adjustment system according to claim 5, which is characterized in that the looped pipeline road is further provided with second
Solenoid directional control valve, second solenoid directional control valve are connected to the air cushion and the external world.
7. any air cushion automatic adjustment system according to claim 1~6, which is characterized in that gas tank is further provided with
Pressure gauge and pressure reducing valve, the pressure gauge are able to show the pressure condition in the gas tank, and the pressure reducing valve is able to the institute that releases
Gas extra in gas tank is stated, is obtained so that the pressure in the gas tank is kept in safe range.
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CN201920284025.7U CN209664050U (en) | 2019-03-06 | 2019-03-06 | A kind of air cushion automatic adjustment system |
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CN201920284025.7U CN209664050U (en) | 2019-03-06 | 2019-03-06 | A kind of air cushion automatic adjustment system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109772989A (en) * | 2019-03-06 | 2019-05-21 | 浙江易锻精密机械有限公司 | A kind of air cushion automatic adjustment system and its method of adjustment |
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2019
- 2019-03-06 CN CN201920284025.7U patent/CN209664050U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109772989A (en) * | 2019-03-06 | 2019-05-21 | 浙江易锻精密机械有限公司 | A kind of air cushion automatic adjustment system and its method of adjustment |
CN109772989B (en) * | 2019-03-06 | 2023-08-08 | 浙江易锻精密机械有限公司 | Adjusting method of automatic air cushion adjusting system |
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