CN208999027U - A kind of gun body air pressure testboard - Google Patents
A kind of gun body air pressure testboard Download PDFInfo
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- CN208999027U CN208999027U CN201821846154.2U CN201821846154U CN208999027U CN 208999027 U CN208999027 U CN 208999027U CN 201821846154 U CN201821846154 U CN 201821846154U CN 208999027 U CN208999027 U CN 208999027U
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- gun body
- positioning plate
- air pressure
- switch
- test
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Abstract
The utility model discloses a kind of gun body air pressure testboard, including rack and electrical control cabinet, includes liquid reserve tank, positioning plate, positioning plate driving device and sealing air inlet tooling in rack；Several gun bodies for fixing gun body fixed device is installed on positioning plate；Positioning plate driving device is for driving positioning plate to move up and down in liquid reserve tank；It seals inlet duct and receives external air source；It is provided with power supply, controller and several solenoid valves in electrical control cabinet, power on switch, test starting switch, test reset switch are provided on the cabinet face of electrical control cabinet；Power supply is electrically connected with the controller, and solenoid valve, test starting switch, test reset switch are connect with controller.A kind of gun body air pressure testboard described in the utility model, operating process is simple, and testing efficiency is high, and there is no security risks.
Description
Technical field
The utility model belongs to oil equipment gun body air pressure test fixture manufacturing technology field, and in particular to a kind of gun body gas
Press testboard.
Background technique
After pneumatic gun production and processing before factory, it usually needs load performance test is carried out to pneumatic gun, with detection
Whether pneumatic gun has gas leak phenomenon under operating pressure.In the prior art, the test of pneumatic gun gun body load performance usually requires more
It covers tooling and combines completion, and need to start repeatedly valve air inlet, exhaust in pressure-bearing test process, so that pneumatic gun load performance is examined
Survey process is complicated, operating efficiency is low；And in existing pneumatic gun gun body load performance test process, such as because of work mistake, do not place
Air pressure tooling can also have security risk, therefore safety is poor.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of gun body air pressure testboards, solve the prior art
The technical problem of middle pneumatic gun gun body load performance test operating procedure complexity, low efficiency and safety difference.
In order to solve the above technical problems, the technical solution adopted in the utility model: a kind of gun body air pressure testboard, feature
It is: the electrical control cabinet including rack and above rack,
Include liquid reserve tank, the positioning plate for placing pneumatic gun, positioning plate driving device and to gun body in the rack
Seal the sealing air inlet tooling of gas transmission；The liquid reserve tank is fixed in rack, and liquid reserve tank is provided with test fluid；The positioning plate
It is slidably connected with liquid reserve tank, several gun bodies for fixing gun body fixed device is installed on the positioning plate；The positioning plate
The output shaft of driving device is connect with positioning plate, for driving positioning plate to move up and down in liquid reserve tank；The sealing air inlet dress
Set reception external air source；
Power supply, controller and several solenoid valves, the cabinet face of the electrical control cabinet are provided in the electrical control cabinet
On be provided with power on switch, test starting switch, test reset switch；The power supply is electrically connected with the controller, the electricity
Source starts switch connecting and disconnecting of the circuit between the control controller and power supply；The solenoid valve, test starting switch, test reset are opened
Pass is connect with controller, the test starting switch and control controller starting test and the test respectively of test reset switch
Return；Positioning plate driving device start and stop described in one of them described solenoid valve control work, outside another described solenoid valve control
Portion's gas source and sealing air inlet tooling gas path on-off, the remaining fixed device start and stop work of the solenoid valve control gun body.
Preferably, pressure regulating switch and pressure gauge, the pressure are additionally provided on the cabinet face of the electrical control cabinet
Regulating switch is used to adjust the air pressure that external air source enters the sealing air inlet tooling, and the pressure gauge shows that external air source enters
The air pressure of the sealing air inlet tooling.
Preferably, emergency stop reset switch, the emergency stop reset switch control are additionally provided on the cabinet face of the electrical control cabinet
Make the on-off of the power circuit.
Preferably, power initiation indicator light, the power initiation instruction are additionally provided on the cabinet face of the electrical control cabinet
Lamp connects to power supply, and the power on switch controls the power initiation indicator light circuit on-off.
Preferably, work light, the work light and control are additionally provided on the cabinet face of the electrical control cabinet
Device connects, work light connecting and disconnecting of the circuit described in the test starting switch control.
Preferably, the positioning plate driving device and the fixed device of gun body are cylinder.
Preferably, the fixed device of the gun body includes 3, and the fixed device of 3 gun bodies is fixed on positioning plate, and 3
The output end of a fixed device of the gun body is abutted with pneumatic gun, for fixing pneumatic gun.
Preferably, the supply voltage is 24V, electric current 2A.
Preferably, the controller is PLC controller.
The utility model has the beneficial effects that a kind of gun body air pressure testboard described in the utility model, by test fixture into
Row assembling, and realize that automation control pneumatic gun gun body load performance is tested using controller, entire test process only needs one
A test fixture.Gun body air pressure testboard described in the utility model, operating process is simple, and testing efficiency is high, and will not
There are security risks.
Detailed description of the invention
Fig. 1 is the main view of gun body air pressure testboard；
Fig. 2 is the top view of gun body air pressure testboard；
Fig. 3 is the right view of gun body air pressure testboard；
Fig. 4 is the inside electrical appliance arrangement schematic diagram of gun body air pressure testboard；
Fig. 5 is the schematic diagram of circuit connection structure of gun body air pressure testboard；
Fig. 6 is the gas connection structural schematic diagram of gun body air pressure testboard；
Appended drawing reference in figure, 1- rack, 1.1- liquid reserve tank, 1.2- positioning plate, the first cylinder of 1.3-, 1.4- seal air inlet work
Dress, the second cylinder of 1.5-, 1.6- third cylinder, the 4th cylinder of 1.7-；2- electrical control cabinet, 2.1- power supply, 2.2- controller,
2.3- power on switch, 2.4- test starting switch, 2.5- test reset switch, 2.6- emergency stop reset switch, 2.7- pressure
Regulating switch, 2.8- pressure gauge, 2.9- power initiation indicator light, 2.10- work light, the first solenoid valve of 2.11-, 2.12-
Second solenoid valve, 2.13- third solenoid valve, the 4th solenoid valve of 2.14-, the 5th solenoid valve of 2.15-；3- pneumatic gun；4- air pressure
Contracting machine；The total triple valve of 5-；6- divides triple valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1:
A kind of gun body air pressure testboard, as shown in Figure 1-3, include rack 1 and the electrical control cabinet above rack
2。
It wherein, include liquid reserve tank 1.1, the positioning plate 1.2 for placing pneumatic gun, positioning plate driving device in rack 1
1.3 and to gun body sealing gas transmission sealing air inlet tooling 1.4.Liquid reserve tank 1.1 is fixed in rack 1, and liquid reserve tank is provided with
The pneumatic gun of ventilation is put into test fluid by test fluid, judges that pneumatic gun is being tested by whether having bubble in observation test fluid
Under pressure whether gas leakage.Positioning plate 1.2 is slidably connected with liquid reserve tank 1.1, is equipped on positioning plate 1.2 several for fixing gun body
The fixed device of gun body.In the present embodiment, the fixed device of gun body is cylinder.The fixed device of gun body includes 3, respectively the second gas
Cylinder 1.5, third cylinder 1.6 and the 4th cylinder 1.7.Second cylinder 1.5, third cylinder 1.6 and the 4th cylinder 1.7 are in three
Horn shape is fixed on positioning plate 1.1, and output end and the air pressure of the second cylinder 1.5, third cylinder 1.6 and the 4th cylinder 1.7
Rifle 3 abuts, for fixing pneumatic gun 3.The output shaft of positioning plate driving device 1.3 is connect with positioning plate 1.It is fixed in the present embodiment
Position plate driving device 1.3 is the first cylinder, and the first cylinder 1.3 is fixed in rack 1, and the output end face of the first cylinder 1.3
Positioning plate 1.1, the first cylinder is for driving positioning plate to move up and down in liquid reserve tank.Sealing inlet duct 1.4 receives external gas
Source.In the present embodiment, sealing inlet duct 1.4 and external air source pass through pipeline connection.
As Figure 4-Figure 6, power supply 2.1, controller 2.2 and 5 solenoid valves, electric-controlled are provided in electrical control cabinet 2
Be provided on the cabinet face of cabinet processed power on switch 2.3, test starting switch 2.4, test reset switch 2.5, emergency stop reset open
Close 2.6, pressure regulating switch 2.7, pressure gauge 2.8, power initiation indicator light 2.9, work light 2.10.In the present embodiment,
2.1 voltage of power supply is 24V, electric current 2A.Controller 2.2 is PLC controller.Power supply 2.1 is electrically connected with controller 2.2, power supply
Start switch connecting and disconnecting of the circuit between control controller and power supply.In order to which when there is test failure, air pressure testboard can
Terminate gun body pressure-bearing to test, in the present embodiment, emergency stop reset switch 2.6 is set in electrical control cabinet 2.Emergency stop reset switch 2.6
The on-off of controlling power circuit.In order to intuitively understand the working condition of air pressure testboard to staff, in the present embodiment, electrically
Power initiation indicator light 2.9 is set in control cabinet 2.Power initiation indicator light 2.9 is connect with power supply 2.1, power on switch control
Power initiation indicator light circuit on-off processed.
Solenoid valve, test starting switch 2.4, test reset switch 2.5 are connect with controller 2.2.Test starting switch 2.4
And test reset switch 2.5 controls the starting of controller 2.2 test and test return respectively, i.e., opens when test starting switchs
Afterwards, controller starts to carry out load performance test according to internal processes control test program starting, gun body；When test reset switchs
After unlatching, controller control gun body terminates to test, and starts reset routine.In the present embodiment, in order to intuitive to staff
The working condition of air pressure testboard is solved, is additionally provided with work light 2.10, work light on the cabinet face of electrical control cabinet 2
2.10 connect with controller, and test starting switch 2.4 controls 2.10 connecting and disconnecting of the circuit of work light.In the present embodiment, solenoid valve
Include the first solenoid valve 2.11, second solenoid valve 2.12, third solenoid valve 2.13, the 4th solenoid valve 2.14 and the 5th electromagnetism
Valve 2.15.Wherein, the first solenoid valve 2.11 control 1.3 start and stop of the first cylinder work, second solenoid valve 2.12, third solenoid valve
2.13, the 4th solenoid valve 2.14 controls the second cylinder 1.5, third cylinder 1.6,1.7 start and stop of the 4th cylinder work, the 5th electricity respectively
Magnet valve 2.15 controls external air source and sealing 1.4 gas path on-off of air inlet tooling.
Pressure for the ease of external air source adjusts and pressure is shown, in the present embodiment, on the cabinet face of electrical control cabinet 2
It is additionally provided with pressure regulating switch 2.7 and pressure gauge 2.8.Wherein pressure regulating switch 2.7 is for adjusting external air source entrance
The air pressure of air inlet tooling is sealed, pressure gauge 2.8 shows that external air source enters the air pressure of sealing air inlet tooling.Specifically, external gas
Source is inputted by air compressor 4, and is shunted by total triple valve 5.One flow pipe of total triple valve 5 is by dividing three
Gas source is delivered in the first cylinder 1.3, the second cylinder 1.5, third cylinder 1.6 and the 4th cylinder 1.7 by port valve 6, total threeway
Pressure regulating switch 2.7 is installed, while by dividing triple valve to carry out gas source shunting, this point in another flow pipe of valve 5
Gas source is delivered to pressure gauge 2.8 by one flow pipe of triple valve, and gas source is delivered to sealing air inlet by another flow pipe
Tooling.
Working principle explanation:
1, pressure regulating switch is adjusted first, and when showing that pressure reaches test pressure in pressure gauge, pressure adjusting is finished；
2, then start emergency stop reset switch, open power on switch, power initiation indicator light is bright, and controller is logical at this time
Electricity；
3, pneumatic gun to be tested is placed in positioning plate again, presses test starting switch, work light is bright, controller
Start to control each solenoid valve and cylinder movement, steps are as follows:
1) second solenoid valve, third solenoid valve and the 4th solenoid valve are opened simultaneously, control the second cylinder, third respectively
Cylinder, the 4th cylinder movement, the second cylinder, third cylinder, the 4th cylinder fix pneumatic gun to be tested；
2) then the 5th solenoid valve is opened, and seals air inlet tooling to gun body internal ventilation to be tested；
3) last first solenoid valve is opened, and the first cylinder of control drives positioning plate to drop under liquid reserve tank liquid level, is tested
Gun body inside ventilated, according to dwell time demand, whether observation test liquid level has bubble, determines qualified or not；
4, finally starting test reset switch, work light go out, and controller works on, and controls each solenoid valve band and takes offence
Cylinder working, steps are as follows:
1) the first solenoid valve is opened, the first cylinder operation, and positioning plate is driven to rise, and is detached from test liquid level；
2) the 5th solenoid valve is opened, and gun body air pressure inside to be tested is laid down；
3) second solenoid valve, third solenoid valve and the 4th solenoid valve are opened simultaneously, control the second cylinder, third respectively
Cylinder, the 4th cylinder movement, the second cylinder, third cylinder, the 4th cylinder reset；
4) gun body to be tested is taken out, is completed.
5, in case of emergency can press emergency stop reset switch immediately, gun body air pressure testboard stops working；
6, after testboard use, power on switch and emergency stop switch are closed.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (9)
1. a kind of gun body air pressure testboard, it is characterised in that: the electrical control cabinet including rack and above rack,
Comprising liquid reserve tank, the positioning plate for placing pneumatic gun, positioning plate driving device and gun body is sealed in the rack
The sealing air inlet tooling of gas transmission；The liquid reserve tank is fixed in rack, and liquid reserve tank is provided with test fluid；The positioning plate and storage
Liquid case is slidably connected, and the fixed device of several gun bodies for fixing gun body is equipped on the positioning plate；The positioning plate driving
The output shaft of device is connect with positioning plate, for driving positioning plate to move up and down in liquid reserve tank；The sealing inlet duct connects
Receive external air source；
It is provided with power supply, controller and several solenoid valves in the electrical control cabinet, is set on the cabinet face of the electrical control cabinet
It is equipped with power on switch, test starting switch, test reset switch；The power supply is electrically connected with the controller, and the power supply opens
Connecting and disconnecting of the circuit between controller and power supply described in dynamic switch control；The solenoid valve, test starting switch, test reset switch with
Control controller starts test and tests back respectively for controller connection, the test starting switch and test reset switch
Position；Positioning plate driving device start and stop described in one of them described solenoid valve control work, outside another described solenoid valve control
Gas source and sealing air inlet tooling gas path on-off, the remaining fixed device start and stop work of the solenoid valve control gun body.
2. a kind of gun body air pressure testboard according to claim 1, it is characterised in that: on the cabinet face of the electrical control cabinet also
It is provided with pressure regulating switch and pressure gauge, the pressure regulating switch is for adjusting external air source into the sealing air inlet
The air pressure of tooling, the pressure gauge show that external air source enters the air pressure of the sealing air inlet tooling.
3. a kind of gun body air pressure testboard according to claim 2, it is characterised in that: on the cabinet face of the electrical control cabinet also
It is provided with emergency stop reset switch, the emergency stop reset switch controls the on-off of the power circuit.
4. a kind of gun body air pressure testboard according to claim 3, it is characterised in that: on the cabinet face of the electrical control cabinet also
It is provided with power initiation indicator light, the power initiation indicator light connects to power supply, and the power on switch controls the electricity
Source start indicator lamp connecting and disconnecting of the circuit.
5. a kind of gun body air pressure testboard according to claim 4, it is characterised in that: on the cabinet face of the electrical control cabinet also
It is provided with work light, the work light is connect with controller, and work instruction described in the test starting switch control
Circuit for lamp on-off.
6. a kind of gun body air pressure testboard according to claim 1, it is characterised in that: the positioning plate driving device and rifle
The fixed device of body is cylinder.
7. a kind of gun body air pressure testboard according to claim 6, it is characterised in that: the fixed device of the gun body includes 3,
The fixed device of 3 gun bodies is fixed on positioning plate, and the output end of the fixed device of 3 gun bodies is abutted with pneumatic gun,
For fixing pneumatic gun.
8. a kind of gun body air pressure testboard according to claim 1, it is characterised in that: the supply voltage is 24V, and electric current is
2A。
9. a kind of gun body air pressure testboard according to claim 1, it is characterised in that: the controller is PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821846154.2U CN208999027U (en) | 2018-11-09 | 2018-11-09 | A kind of gun body air pressure testboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821846154.2U CN208999027U (en) | 2018-11-09 | 2018-11-09 | A kind of gun body air pressure testboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999027U true CN208999027U (en) | 2019-06-18 |
Family
ID=66806618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821846154.2U Active CN208999027U (en) | 2018-11-09 | 2018-11-09 | A kind of gun body air pressure testboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208999027U (en) |
-
2018
- 2018-11-09 CN CN201821846154.2U patent/CN208999027U/en active Active
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