CN209664050U - A kind of air cushion automatic adjustment system - Google Patents

A kind of air cushion automatic adjustment system Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
air cushion
gas
valve
gas tank
air
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.)
Active
Application number
CN201920284025.7U
Other languages
Chinese (zh)
Inventor
梅碧舟
郭洪昌
张刚强
卢立全
王春雷
孙明杰
吴良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Forging Pml Precision Mechanism Ltd
Original Assignee
Zhejiang Forging Pml Precision Mechanism Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Forging Pml Precision Mechanism Ltd filed Critical Zhejiang Forging Pml Precision Mechanism Ltd
Priority to CN201920284025.7U priority Critical patent/CN209664050U/en
Application granted granted Critical
Publication of CN209664050U publication Critical patent/CN209664050U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)

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

A kind of air cushion automatic adjustment system
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.
CN201920284025.7U 2019-03-06 2019-03-06 A kind of air cushion automatic adjustment system Active CN209664050U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920284025.7U CN209664050U (en) 2019-03-06 2019-03-06 A kind of air cushion automatic adjustment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920284025.7U CN209664050U (en) 2019-03-06 2019-03-06 A kind of air cushion automatic adjustment system

Publications (1)

Publication Number Publication Date
CN209664050U true CN209664050U (en) 2019-11-22

Family

ID=68570730

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920284025.7U Active CN209664050U (en) 2019-03-06 2019-03-06 A kind of air cushion automatic adjustment system

Country Status (1)

Country Link
CN (1) CN209664050U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN100360813C (en) Integrated electro-hydraulic actuator capable of carrying out quick action and adjustment
CN209664050U (en) A kind of air cushion automatic adjustment system
CN201531483U (en) Single-acting fast closing/double-acting boosting hydraulic cylinder
CN201884239U (en) Hydraulic type free piston compressor
CN204061402U (en) Combined pneumatic oil hydraulic cylinder
CN109772989A (en) A kind of air cushion automatic adjustment system and its method of adjustment
CN105443466B (en) Pipe straightener hydraulic control system for opening cylinder and upper roller compensating cylinder soon
CN102618887A (en) Combined integrated energy-saving adjustable electrical control pneumatic electrolytic aluminum crust breaking system
CN202438593U (en) Hydraulic control system for controlling punch press punching process
CN101886645A (en) Pneumatic and hydraulic linked cylinder
CN201225444Y (en) Two-stage piloted main control type hydraulic two-way cartridge valve
CN103133705B (en) Auto-exciting type differential action vacuum breaking valve
CN201746567U (en) Hydraulic quick-acting switching-off control device for gas switching-off valve used for blast stove
CN201475079U (en) Gas-liquid-linked hydraulic cylinder
CN101858365A (en) Hydraulic control system for oil inlet and oil return of energy accumulator
CN203374898U (en) Knocking-proof type check valve
CN203448490U (en) Quick and slow air intake switching device and press machine including device
CN208185093U (en) The hydraulic system of multistation punching shear production line
CN202608078U (en) Pneumatic and hydraulic punching machine
CN212442762U (en) Slow lifting device for locking and stretching pad of mechanical press
CN207080604U (en) One kind seals noiseless magnetic valve
CN206605092U (en) A kind of hydraulic system for being applied to 4 8mm lock formula plate shearing machines
CN105971946A (en) Hydraulic well lid capable of being opened and closed quickly through energy storage device
CN214722038U (en) Pneumatic pressing type mounting device
CN201221672Y (en) Multiplex oxygen filling and charging system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant