CN106918429A - A kind of full-automatic air-tightness test machine of valve body - Google Patents
A kind of full-automatic air-tightness test machine of valve body Download PDFInfo
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- CN106918429A CN106918429A CN201710188343.9A CN201710188343A CN106918429A CN 106918429 A CN106918429 A CN 106918429A CN 201710188343 A CN201710188343 A CN 201710188343A CN 106918429 A CN106918429 A CN 106918429A
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- valve body
- valve
- test
- pipeline
- cabinet
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention relates to the airtight test equipment technical field of valve body, specifically related to a kind of full-automatic air-tightness test machine of valve body, it includes test machine body, the test machine body includes cabinet, enclosure front surface middle part is provided with workbench, mutually isostructural six stations are disposed with by horizontal direction on the workbench, from respectively from left to right being the station of the first station the 6th on workbench；There are mutually isostructural three control cabinets, respectively the first control cabinet, the second control cabinet and the 3rd control cabinet in the cabinet top by horizontally arranged；Surface middle part is provided with touch-screen before first control cabinet, and the upper lateral part of touch-screen one is provided with valve body operating current table, valve body electrical current adjusting knob is provided with below valve body operating current table；Pipeline control assembly is provided with the cabinet；It has easy to use, and detection speed is fast, the advantages of efficiency high.
Description
Technical field
The present invention relates to the airtight test equipment technical field of valve body, and in particular to a kind of full-automatic air tightness test of valve body
Machine.
Background technology
Valve is the control unit in fluid delivery system, with cut-off, regulation, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the function such as overflow pressure relief.For the valve of fluid control systems, from simplest stop valve to extremely complex robot control system(RCS)
In various valves used, its kind and specification are quite various.Valve can be used to control empty gas and water, steam, various corrosivity to be situated between
The flowing of all kinds fluid such as matter, mud, oil product, liquid metal and radiating medium.Valve is also divided into cast iron according to material
Valve, cast steel valve, stainless valve, chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve is nonstandard customized
Valve etc..Traditional valve body is to need to detect its air-tightness before dispatching from the factory.Traditional mechanism for testing is present asks as follows
Topic：First is that traditional mechanism for testing is configured without air-actuated jaw, causes workpiece to be detected to be fixed difficult；Second is traditional survey
Test-run a machine structure has no idea to carry out real-time monitoring flow；3rd is the detection unit that traditional mechanism for testing is used, and detection data is missed
Difference is larger inaccurate.
The content of the invention
Defect and deficiency it is an object of the invention to be directed to prior art, there is provided a kind of full-automatic air tightness test of valve body
Machine, it using PLC controls, is operated, in real time display test using the convenient fixation valve body to be measured of air-actuated jaw by touch panel monitor system
Process and test data, it has easy to use, and detection speed is fast, the advantages of efficiency high.
The full-automatic air-tightness test machine of a kind of valve body of the present invention, it includes test machine body, the test machine body
Including cabinet, enclosure front surface middle part is provided with workbench, is disposed with by horizontal direction on the workbench identical
Six stations of structure, respectively from left to right are first the-the six station of station on workbench；Press water in the cabinet top
Square to being provided with mutually isostructural three control cabinets, respectively the first control cabinet, the second control cabinet and the 3rd control cabinet；It is described
Surface middle part is provided with touch-screen before first control cabinet, and the upper lateral part of touch-screen one is provided with valve body operating current table, valve body work
Valve body electrical current adjusting knob is provided with below ammeter；Pipeline control assembly is provided with the cabinet；
The pipeline control assembly includes air inlet, and the air inlet is connected by pipeline with air cleaner, and air cleaner leads to
Piping is connected with the first pressure-reducing valve, the second pressure-reducing valve, the 3rd pressure-reducing valve respectively；First pressure-reducing valve, the second pressure-reducing valve,
Three pressure-reducing valves are connected with two station test cells；
The station test cell is by tracheae choke valve, air-tightness leak detector, flowmeter, CKD magnetic valve A, CKD magnetic valves B, quilt
Side valve body is constituted；Described tracheae choke valve one end is connected by pipeline with air cleaner, and the tracheae choke valve other end is by pipe
Road is connected with flowmeter one end, and the flowmeter other end is connected by pipeline with CKD magnetic valve A one end, the CKD magnetic valve A other ends
Connect with tested valve body phase, the tested valve body other end is connected with CKD magnetic valves B, and CKD magnetic valves B is hunted leak by pipeline with air-tightness
Instrument is connected；The tested valve body is arranged on workbench in the air-actuated jaw on station fixed；
The air-actuated jaw includes tested valve body supporting plate, and middle part is provided with detection stand on the tested valve body supporting plate, the monitor station
Frame top surrounding is provided with U-lag, and detection stand left side is provided with product and fixes cylinder, and it is auxiliary that detection stand right side is provided with test
Cylinder A is helped, detects that the front portion of stand is provided with test assistant cylinder B；The tested valve body supporting plate surface front left is provided with
Test starting is switched, and the tested anterior right side in valve body supporting plate surface is provided with test shutdown switch.
Further, the flowmeter 20 is silicon Xiang FS4008 flowmeters.
After said structure, the present invention has the beneficial effect that：The full-automatic air tightness test of a kind of valve body of the present invention
Machine, it using PLC controls, is operated, in real time display test using the convenient fixation valve body to be measured of air-actuated jaw by touch panel monitor system
Process and test data, it has easy to use, and detection speed is fast, the advantages of efficiency high.
【Brief description of the drawings】
Accompanying drawing described herein is for providing a further understanding of the present invention, constituting the part of the application, but not
Inappropriate limitation of the present invention is constituted, in the accompanying drawings：
Fig. 1 is dimensional structure diagram of the present invention；
Fig. 2 is the A portions enlarged drawing of Fig. 1；
Fig. 3 is pipeline control structure schematic diagram of the invention；
Fig. 4 is the present invention main working interface figure operationally；
Fig. 5 is the surface chart of the present invention manual picture operationally；
Fig. 6 is the surface chart of present invention automatic picture operationally；
Fig. 7 is the surface chart of present invention parameter setting operationally；
Fig. 8 is the surface chart of present invention IO monitoring operationally.
Description of reference numerals：
1st, test machine body；2nd, touch-screen；3rd, earth leakage protective device；4th, valve body operating current table；5th, valve body electrical current regulation rotation
Button；6th, cabinet；7th, air-actuated jaw；71st, side valve body supporting plate；72nd, test assistant cylinder A；73rd, stand is detected；74th, product fixes gas
Cylinder；75th, test assistant cylinder B；8th, total power switch；9th, shutdown switch is tested；10th, test starting switch；11st, workbench；
12nd, air inlet；13rd, air cleaner；14th, the first pressure-reducing valve；15th, the second pressure-reducing valve；16th, the 3rd pressure-reducing valve；17、；18th, tracheae
Choke valve；19th, air-tightness leak detector；20th, flowmeter；21st, CKD magnetic valves A；22nd, CKD magnetic valves B；23rd, it is tested valve body.
【Specific embodiment】
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples therein and explanation are only
It is for explaining the present invention but not as a limitation of the invention.
As shown in Figure 1-Figure 3, the full-automatic air-tightness test machine of a kind of valve body described in this specific embodiment, it includes surveying
Test-run a machine body 1, the test machine body 1 includes cabinet 6, and surface middle part is provided with workbench 11 before the cabinet 6, the workbench
Mutually isostructural six stations are disposed with by horizontal direction on 11, first respectively is from right to left on workbench 11
The station of station-the six；There are mutually isostructural three control cabinets, the respectively first control in the top of the cabinet 1 by horizontally arranged
Case processed, the second control cabinet and the 3rd control cabinet；Surface middle part is provided with touch-screen 2, the side of touch-screen 2 before first control cabinet
Top is provided with valve body operating current table 4, and the lower section of valve body operating current table 4 is provided with valve body electrical current adjusting knob 5；Institute
State in cabinet 1 and be provided with pipeline control assembly；
The pipeline control assembly includes air inlet 12, and the air inlet 12 is connected by pipeline with air cleaner 13, air mistake
Filter 13 is connected with the first pressure-reducing valve 14, the second pressure-reducing valve 15, the 3rd pressure-reducing valve 16 respectively by pipeline；First pressure-reducing valve
14th, the second pressure-reducing valve 15, the 3rd pressure-reducing valve 16 are connected with two station test cells 17；
The station test cell 17 is by tracheae choke valve 18, air-tightness leak detector 19, flowmeter 20, CKD magnetic valves A21, CKD
Magnetic valve B22, tested valve body 23 are constituted；Described one end of tracheae choke valve 18 is connected by pipeline with air cleaner 13, tracheae
The other end of choke valve 18 is connected by pipeline with the one end of flowmeter 20, and the other end of flowmeter 20 is by pipeline and CKD magnetic valves A21
One end is connected, and the CKD magnetic valve A21 other ends are connected with tested valve body 23, is tested the other end of valve body 23 and CKD magnetic valve B22 phases
Even, CKD magnetic valves B22 is connected by pipeline with air-tightness leak detector 19；The tested valve body 23 is arranged on workbench 11
It is fixed in air-actuated jaw 7 on station；
The air-actuated jaw 7 includes tested valve body supporting plate 71, and middle part is provided with detection stand 73 on the tested valve body supporting plate 71, should
The detection top surrounding of stand 73 is provided with U-lag, and the left side of detection stand 73 is provided with product and fixes cylinder 74, and detection stand 73 is right
Side is provided with test assistant cylinder A72, detects that the front portion of stand 73 is provided with test assistant cylinder B75；The tested valve body support
The surface front left of plate 71 is provided with test starting switch 10, and the anterior right side in the tested surface of valve body supporting plate 71 is provided with test and stops
Switch 9.
As one kind of the invention preferably, the flowmeter 20 is silicon Xiang FS4008 flowmeters.
In the present invention, the surface lower portions of second control cabinet on the top of cabinet 1 are provided with total power switch 8；On the side of cabinet 1
Portion is provided with earth leakage protective device 3.
In the present invention, six stations are provided with cabinet 1, six stations are first the-the six station of station；Each two station
It is one group；First control cabinet correspondence control the first station and the second station；Second control cabinet correspondence control 3rd station and the 4th
Station；3rd control cabinet correspondence control the 5th station and the 6th station；Touch-screen, valve body is provided with each control cabinet to be powered
Power displays and valve body electrical current regulation button；When in use, by the air inlet of air inlet 12, by air cleaner 13,
Supply cylinder gas and leak detector gas；First pressure-reducing valve 14 and two station test cells 17（First station and the second station）Phase
Even；Second pressure-reducing valve 15 and two station test cells 17（3rd station and the 4th station）It is connected；3rd pressure-reducing valve 16 and two
Individual station test cell 17（5th station and the 6th station）It is connected；First pressure-reducing valve 14, the second pressure-reducing valve 15, the 3rd pressure-reducing valve
16 is common gas bottle pressure-reducing valve.Tested valve body 23 on first station and the second station is by the touch-screen on the first control cabinet
2 display coherent detection data；Tested valve body 23 in 3rd station and the 4th station is shown by the touch-screen 2 on the second control cabinet
Coherent detection data；Tested valve body 23 on 5th station and the 6th station shows correlation by the touch-screen 2 on the 3rd control cabinet
Detection data.
The present invention when in use, by hand-guided and can automatically control both of which and carry out, specific as follows：
After the design is powered, valve body to be measured 23 is placed on air-actuated jaw, then shows key frame on touch-screen 2（Such as Fig. 4 institutes
Show）, with four options：Manual picture, automatic picture, parameter setting and IO monitoring；
Control is as follows manually：Click to enter manual picture chain of command（As shown in Figure 5）, each function key on manual picture chain of command
It is described as follows：
| Sequence number | Mark | Explanation |
| 1 | Test mode | Show result, the state of test； |
| 2 | 【Model selection】 | The button is pressed, can be switched between manually and automatically； |
| 3 | 【Speed is selected】 | The button is pressed, it is high speed or low speed that motor may be selected； |
| 4 | Flow indication | The current flow of display； |
| 5 | 【Lifting position】 | Show the current location of lifting shaft； |
| 6 | 【Rotation position】 | Show the current location of rotary shaft； |
| 7 | " lifting back to zero " | Pressing can allow lifting shaft to return mechanical zero； |
| 8 | " rotating back to zero " | Pressing can allow rotary shaft to return mechanical zero； |
| 9 | " rising " | Pressing can allow lifting shaft to rise； |
| 10 | " decline " | Pressing can allow lifting shaft to decline； |
| 11 | " clockwise " | Pressing can allow rotary shaft to turn clockwise； |
| 12 | " reverse " | Pressing can allow rotary shaft rotate counterclockwise |
| 13 | " energization " | Press, valve body can obtain electric |
| 14 | 【Leak detection】 | Press, manually the leakage of detection valve body |
| 15 | 【Flow detection】 | Press, manually detection valve body flow |
| 16 | 【The outlet of cylinder 1】 | Press, test assistant cylinder 1 is acted |
| 17 | 【The outlet of cylinder 2】 | Press, test assistant cylinder 2 is acted |
| 18 | 【Cylinder 3 is fixed】 | Press, product fixes cylinder action |
| 19 | 【The air inlet of cylinder 4】 | Press, test assistant cylinder action |
Automatically control as follows：Click to enter manual picture chain of command（As shown in Figure 6）, each function key on manual picture chain of command
It is described as follows：
| Sequence number | Mark | Explanation |
| 1 | Current production | Detection certified products are counted |
| 2 | 【Yield resets】 | Current production is counted and is reset |
| 3 | Product type | Show the product serial number of current detection |
| 4 | Name of product | Show the name of product of current detection |
| 5 | Current step | The current action step number of test |
| 6 | Gas flow | The flow value of test shows |
| 7 | Vertical coordinate | The current location of lifting shaft shows |
| 8 | Rotational coordinates | The current angular of rotary shaft |
| 9 | Test mode | Display current test state |
| 10 | Bad step | Underproof step in record test |
| 11 | 【It is automatic manually】 | Automatically and manually operator scheme switching |
| 12 | Origin | The display of mechanical back to zero position |
| 13 | 【Start】 | Test start button |
| 14 | 【Stop】 | Test pause button |
| 15 | 【Reset】 | Ann reset button |
In the present invention, as shown in fig. 7, each function key is described as follows on parameter setting picture：
| Sequence number | Mark | Explanation |
| 1 | Product type | Select the sequence number of the product to be tested |
| 2 | 【Selection confirms】 | The sequence number of the product to be tested is selected to press the confirmation of this key |
| 3 | Current production title | The title of the product to be tested that display chooses |
| 4 | Step number | The step number of the product to be tested that display chooses |
| 5 | Flow rate upper limit | Set the flow rate upper limit of the product to be tested |
| 6 | Flux lower limit | Set the flux lower limit of the product to be tested |
| 7 | Manually at a high speed | Rapid speed setting when lifting or rotary shaft are manually operated |
| 8 | Manual low speed | Slow running speed setting when lifting or rotary shaft are manually operated |
| 9 | Automatic high speed | Rapid speed setting when lifting shaft is automatic |
| 10 | Automatic low speed | Slow running speed setting when lifting shaft is automatic |
| 11 | Back to zero is at a high speed | Set at a high speed when lifting shaft and rotation shaft mechanical back to zero |
| 12 | Auto-speed | Speed setting during rotary shaft automatic running |
| 13 | Lifting speed change position | Lifting shaft switching point quickly and at a slow speed during test |
In the present invention, as shown in figure 8, being described as follows on parameter setting picture：
IO monitored pictures can monitor PLC inputs and output state, can be checked during maintenance.
Workflow of the invention is as follows：
1）Correct plug into power supply and source of the gas；
2）Product is correctly put into fixture；
3）Panel is adjusted on demand【Electric current is adjusted】Knob is to proper valve body electrical current；
4）Into product edition picture, Related product testing process and parameter are set, pressed【Program storage】Preserve, it is convenient to produce later
Product are selected, and recall correspondence parameter.
5）Parameter setting picture is switched to, motor speed parameter is set, the production number to be tested is set, pressed【Selection confirms】Recall
The product program to be tested.
6）Manual picture is returned, lifting shaft is moved downward to origin front, pressed【Lifting back to zero】With【Rotate back to zero】,
Equipment is returned into mechanical zero；
7）Automatic picture is returned, will【It is manual/auto】Elect automatic as, when origin lamp is lighted, press【Start】Button can start to survey
Examination；
8）Current data and test mode are shown during test, corresponding failture evacuation can be done according to alarm content if any alarm.
9）As product single step is unqualified in test process, meeting alarm can be ignored by reset and be tested into next step,
Product test can be terminated by stop button.
The full-automatic air-tightness test machine of a kind of valve body of the present invention, it treats side valve using the convenient fixation of air-actuated jaw
Body, using PLC controls, is operated, in real time display test process and test data by touch panel monitor system, it have it is easy to use,
Detection speed is fast, the advantages of efficiency high.
The above is only better embodiment of the invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (2)
1. the full-automatic air-tightness test machine of a kind of valve body, it is characterised in that：It includes test machine body, and the test machine body includes
Cabinet, enclosure front surface middle part is provided with workbench, and identical structure is disposed with by horizontal direction on the workbench
Six stations, it is left-to-right on workbench respectively to be first the-the six station of station；Press horizontal direction in the cabinet top
It is provided with mutually isostructural three control cabinets, respectively the first control cabinet, the second control cabinet and the 3rd control cabinet；First control
Surface middle part is provided with touch-screen before case processed, and the upper lateral part of touch-screen one is provided with valve body operating current table, valve body operating current table
Lower section be provided with valve body electrical current adjusting knob；Pipeline control assembly is provided with the cabinet；The pipeline control group
Part includes air inlet, and the air inlet is connected by pipeline with air cleaner, and air cleaner is subtracted with first respectively by pipeline
Pressure valve, the second pressure-reducing valve, the 3rd pressure-reducing valve are connected；First pressure-reducing valve, the second pressure-reducing valve, the 3rd pressure-reducing valve with two works
Bit test unit is connected；The station test cell by tracheae choke valve, air-tightness leak detector, flowmeter, CKD magnetic valves A,
CKD magnetic valves B, tested valve body composition；Described tracheae choke valve one end is connected by pipeline with air cleaner, tracheae choke valve
The other end is connected by pipeline with flowmeter one end, and the flowmeter other end is connected by pipeline with CKD magnetic valve A one end, CKD electricity
The magnet valve A other ends and tested valve body phase connect, and the tested valve body other end is connected with CKD magnetic valves B, CKD magnetic valves B pass through pipeline and
Air-tightness leak detector is connected；The tested valve body is arranged on workbench in the air-actuated jaw on station fixed；It is described pneumatic
Fixture includes tested valve body supporting plate, and middle part is provided with detection stand on the tested valve body supporting plate, and the detection stand top surrounding sets
U-lag is equipped with, detection stand left side is provided with product and fixes cylinder, and detection stand right side is provided with test assistant cylinder A, detection
The front portion of stand is provided with test assistant cylinder B；The tested valve body supporting plate surface front left is provided with test starting switch,
The tested anterior right side in valve body supporting plate surface is provided with test shutdown switch.
2. the full-automatic air-tightness test machine of a kind of valve body according to claim 1, it is characterised in that：The flow is calculated as silicon
Xiang FS4008 flowmeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710188343.9A CN106918429A (en) | 2017-03-27 | 2017-03-27 | A kind of full-automatic air-tightness test machine of valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710188343.9A CN106918429A (en) | 2017-03-27 | 2017-03-27 | A kind of full-automatic air-tightness test machine of valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106918429A true CN106918429A (en) | 2017-07-04 |
Family
ID=59461171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710188343.9A Pending CN106918429A (en) | 2017-03-27 | 2017-03-27 | A kind of full-automatic air-tightness test machine of valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106918429A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219042A (en) * | 2017-07-27 | 2017-09-29 | 中国航天科技集团公司长征机械厂 | Check valve air-tightness ATE and method of testing |
| CN109520683A (en) * | 2018-12-28 | 2019-03-26 | 中国计量大学 | A kind of PE diffusion valve gas tightness testing machine |
| CN110057390A (en) * | 2019-05-21 | 2019-07-26 | 黄晋聪 | A kind of welding fixture workbench inductor monitoring system |
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| CN105372025A (en) * | 2015-11-27 | 2016-03-02 | 深圳市招科智控科技有限公司 | Gas tight test board of hydraulic valve |
| CN106092539A (en) * | 2016-06-15 | 2016-11-09 | 中山市优胜电子科技有限公司 | A kind of relief valve combined test stand |
| CN206583584U (en) * | 2017-03-27 | 2017-10-24 | 中山市优胜电子科技有限公司 | A kind of full-automatic air-tightness test machine of valve body |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2879155Y (en) * | 2005-12-28 | 2007-03-14 | 何新华 | Multiple working positions full-automatic leakage testing device for detecting low-pressure gas valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107219042A (en) * | 2017-07-27 | 2017-09-29 | 中国航天科技集团公司长征机械厂 | Check valve air-tightness ATE and method of testing |
| CN109520683A (en) * | 2018-12-28 | 2019-03-26 | 中国计量大学 | A kind of PE diffusion valve gas tightness testing machine |
| CN110057390A (en) * | 2019-05-21 | 2019-07-26 | 黄晋聪 | A kind of welding fixture workbench inductor monitoring system |
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