CN107037344A - A kind of integral test system of magnetic valve performance - Google Patents

A kind of integral test system of magnetic valve performance Download PDF

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Publication number
CN107037344A
CN107037344A CN201611166296.XA CN201611166296A CN107037344A CN 107037344 A CN107037344 A CN 107037344A CN 201611166296 A CN201611166296 A CN 201611166296A CN 107037344 A CN107037344 A CN 107037344A
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China
Prior art keywords
testing
coil
turn
test
station
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Granted
Application number
CN201611166296.XA
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Chinese (zh)
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CN107037344B (en
Inventor
钱志鸿
陈鑫波
陈云
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Cixi Tianxing Electric Co ltd
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Huang Diaojiu
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/18Subjecting similar articles in turn to test, e.g. go/no-go tests in mass production
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34Sorting according to other particular properties
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26Investigating 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
    • G01M3/28Investigating 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
    • G01M3/2876Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327Testing of circuit interrupters, switches or circuit-breakers

Abstract

Eight stations are evenly equipped with a kind of integral test system of magnetic valve performance, including workbench, rotating disk and detecting system, rotating disk;Tool is mounted on eight stations, tool includes at least one valve block and workpiece track, and valve block is provided with valve port, gas outlet, air inlet, air inlet pipe and inlet channel;Coil voltage-withstand test mechanism, coil turn-to-turn mechanism for testing, performance mechanism for testing, low-pressure leak mechanism for testing, high-pressure leakage mechanism for testing and striking mechanism are respectively equipped with outside six of which station.The beneficial effects of the present invention are:Using said structure, pressure-resistant performance test, turn-to-turn performance test, performance test and airtight performance test can be automatically performed in same equipment, and made a mark according to test result, not only the testing time is accurately controllable, and measuring accuracy is high, error rate is small, and it is easy to operate, it is not error-prone, it is safe and reliable, stability is good, and production efficiency is high.

Description

A kind of integral test system of magnetic valve performance
Technical field
The present invention relates to magnetic valve detection field, more particularly to a kind of integral test system of magnetic valve performance.
Background technology
Magnetic valve is gas-fired equipment important component, and performance that its is pressure-resistant, turn-to-turn performance, performance and air-tightness are very It is important, generally tested respectively by different instrument and equipments, intermediate link needs manual handling operational control, therefore can not accurately control to survey The time of examination, test index error is high, and due to being tested in different station, production efficiency is difficult to improve, and operation journey Sequence is numerous and diverse, and easily error, has potential safety hazard.
The content of the invention
Above-mentioned in order to overcome the shortcomings of to exist in the prior art, a kind of easy to operate, test of present invention offer is accurate, efficiency It is high, union is pressure-resistant, and performance, turn-to-turn performance, performance and air-tightness etc. are tested in the integration test of the magnetic valve performance of one Equipment.
The present invention solve its technical problem technical scheme be:A kind of integral test system of magnetic valve performance, including work Make platform, the workbench, which is provided with, to be driven by index drive mechanism so as to be evenly equipped with eight works on the rotating disk rotated, the rotating disk Position, respectively feeding station, coil voltage-withstand test station, coil turn-to-turn test station, performance test station, low-pressure leak Test station, high-pressure leakage test station, get mark station and discharge station ready;
The tool being adapted with magnetic valve to be detected is mounted on eight stations, the tool includes at least one valve Block, the front end of the valve block is provided with the valve port relative with magnetic valve to be detected, the front end of the valve block be externally provided with it is relative with valve port simultaneously The workpiece track of magnetic valve to be detected for placing, the rear end of the valve block is provided with the gas outlet being connected with the valve port, should The upper wall of valve block is provided with air inlet, and the top of the valve block, which is vertically provided with to be provided with air inlet pipe, the air inlet pipe, passes through the air inlet The inlet channel being connected with the valve port;
The outside of the coil voltage-withstand test station is provided with coil voltage-withstand test mechanism, the outside of the coil turn-to-turn test station Provided with coil turn-to-turn mechanism for testing, the outside of the performance test station is provided with performance mechanism for testing, the low pressure The outside of leak-testing station is provided with low-pressure leak mechanism for testing, and the outside of the high-pressure leakage test station is provided with high-pressure leakage Mechanism for testing, the outside for getting mark station ready is provided with striking mechanism;
The coil voltage-withstand test mechanism includes coil voltage-withstand test frame, vertical line vertically on the coil voltage-withstand test frame Voltage-withstand test cylinder and laterally the transverse coil voltage-withstand test cylinder on the coil voltage-withstand test frame are enclosed, it is described vertical The output end of coil voltage-withstand test cylinder is provided with least one pair of coil voltage-withstand test of the correspondence above the workpiece track Probe, the output end of the transverse coil voltage-withstand test cylinder is provided with least one corresponding line stretched into the working track Voltage-withstand test push rod is enclosed, the coil voltage-withstand test push rod is provided with a grounded probe;
The coil turn-to-turn mechanism for testing includes coil turn-to-turn testing jig, vertical line vertically on the coil turn-to-turn testing jig Interturn testing cylinder and the laterally horizontal turn-to-turn voltage-withstand test cylinder on the coil turn-to-turn testing jig are enclosed, it is described vertical The output end of turn-to-turn voltage-withstand test cylinder is provided with least one pair of coil interturn testing of the correspondence above the workpiece track Probe, the output end of the transverse coil interturn testing cylinder is provided with least one corresponding line stretched into the working track Enclose interturn testing push rod;
The performance mechanism for testing, low-pressure leak mechanism for testing and high-pressure leakage mechanism for testing include airtight test branch Frame, vertical airtight tested cylinder vertically on the airtight test bracket and vertically energization cylinder and laterally it is located at the gas The airtight tested cylinder of transverse direction on density test support, the output end of the vertical airtight tested cylinder is inflated provided with least one Filling channel, the entrance connection air feed equipment of the filling channel, the outlet correspondence position of the filling channel are provided with block, the inflatable block In the surface of the inlet channel, the output end of the vertical energization cylinder is located at the workpiece provided with least one pair of correspondence Energization probe above track, the output end of the airtight tested cylinder of transverse direction stretches into the work provided with least one correspondence Airtight test push rod in track;
The striking mechanism includes getting frame ready, getting ready located at this and get cylinder ready on frame, and the output end for getting cylinder ready is provided with At least one correspondence, which is stretched into the working track, gets drift ready;
The coil voltage-withstand test mechanism, coil turn-to-turn mechanism for testing, performance mechanism for testing, low-pressure leak mechanism for testing and High-pressure leakage mechanism for testing is connected with detecting system.
Further, the detecting system includes coil Hi-pot Tester, coil turn-to-turn tester, 2 leak detectors, air pressure inspections Instrument and PLC are surveyed, the coil Hi-pot Tester is electrical connected with the coil voltage-withstand test probe, the coil turn-to-turn is surveyed Examination instrument is electrical connected with the coil interturn testing probe, and the air pressure detector connects filling for the performance mechanism for testing Air parcel, 2 leak detectors are respectively communicated with the inflatable block on the low-pressure leak mechanism for testing and high-pressure leakage mechanism for testing, institute Coil Hi-pot Tester, coil turn-to-turn tester and 2 leak detectors are stated to be electrical connected with the PLC.
Further, the index drive mechanism includes indexing motor and the dispenser being connected with the indexing motor, this point The rotating disk is connected with above cutter.
Further, the periphery of the front end of the valve block is evenly equipped with least two locating dowels extended forward.
Further, the top for getting station, discharge station and feeding station three ready, which is set up, curved baffle.
Further, the coil that the tool on each station is respectively provided with 4 valve blocks, the coil voltage-withstand test mechanism is pressure-resistant Testing probe, there is coil voltage-withstand test push rod and grounded probe in 4 pairs, the coil voltage-withstand test mechanism to be respectively provided with 4, Coil interturn testing probe on the coil turn-to-turn mechanism for testing has the coil turn on 4 pairs, the coil turn-to-turn mechanism for testing Between test push rod have filling on 4, the performance mechanism for testing, low-pressure leak mechanism for testing and high-pressure leakage mechanism for testing Respectively there is air parcel the filling channel in 2, each inflation soon to have 2, and the performance mechanism for testing, low-pressure leak are surveyed Energization probe on test-run a machine structure and high-pressure leakage mechanism for testing respectively has 4 pairs, and the performance mechanism for testing, low-pressure leak are surveyed Airtight test push rod on test-run a machine structure and high-pressure leakage mechanism for testing respectively has gets drift tool ready on 4, the striking mechanism There are 4.
The product that the present invention is detected is magnetic valve to be measured, and magnetic valve to be measured includes valve body, coil and valve pad, voltage-withstand test What is predominantly detected is the performance for bearing overvoltage of the coil on magnetic valve, and what interturn testing was predominantly detected is that coil whether there is Can the problem of turn-to-turn short circuit or bad turn-to-turn insulation, what motion test was predominantly detected be the performance of valve pad, seal outlet Mouthful, what air-tightness was predominantly detected be low pressure and it is anticyclonic in the case of, can valve pad seal gas outlet, when in use, On the workpiece track for the tool that magnetic valve to be measured correspondence is placed at feeding station, the locating dowel on valve block is to magnetic valve to be measured Valve body is positioned, and the valve pad of magnetic valve to be measured is placed in valve port and is in contact with gas outlet, and the coil of magnetic valve to be measured is located at The outside of valve port;
Then indexing motor drives rotating disk to rotate a station by dispenser, that is, drives magnetic valve to be measured to be rotated from feeding station To coil voltage-withstand test station, then transverse coil voltage-withstand test cylinder band moving winding voltage-withstand test push rod and grounded probe are stretched into Workpiece track, coil voltage-withstand test push rod holds out against magnetic valve to be measured on workpiece track, grounded probe and magnetic valve to be measured Valve body contact, while vertical coil voltage-withstand test cylinder band moving winding voltage-withstand test probe is moved down, coil voltage-withstand test probe with The termination of the coil of magnetic valve to be measured is in contact and switched on power, and then PLC actuating coils Hi-pot Tester starts test, PLC Judge whether magnetic valve to be measured is qualified by the test result of coil Hi-pot Tester, after the completion of test, transverse coil is pressure-resistant to be surveyed Gas testing cylinder band moving winding voltage-withstand test push rod and grounded probe remove workpiece track return, and vertical coil voltage-withstand test cylinder drives Coil voltage-withstand test probe moves up return;
Then indexing motor drives rotating disk to rotate a station by dispenser, that is, drives magnetic valve to be measured from coil voltage-withstand test Station is moved to coil turn-to-turn test station, and then horizontal turn-to-turn voltage-withstand test cylinder drives coil interturn testing push rod to stretch into work Part track, coil interturn testing push rod holds out against magnetic valve to be measured on workpiece track, while vertical coil turn-to-turn tested cylinder Coil interturn testing probe is driven to move down, coil interturn testing probe is in contact and connected with the termination of the coil of magnetic valve to be measured Power supply, then PLC actuating coils interturn testing instrument start test, PLC judges to treat by the test result of coil turn-to-turn tester Whether qualified survey magnetic valve, after the completion of test, horizontal turn-to-turn voltage-withstand test cylinder drives coil interturn testing push rod to remove workpiece Track return, vertical coil turn-to-turn tested cylinder drives coil interturn testing probe to move up return;
Then indexing motor drives rotating disk to rotate a station by dispenser, that is, drives magnetic valve to be measured from coil interturn testing Station is moved to performance test station, and then the airtight tested cylinder of the transverse direction of performance mechanism for testing drives airtight test Push rod stretches into workpiece track, and airtight test push rod holds out against magnetic valve to be measured on workpiece track, while vertical energization cylinder band Dynamic energization probe is moved down, and energization probe is in contact and switched on power with the termination of the coil of magnetic valve to be measured, then vertical airtight Tested cylinder drives inflatable block to move down, and the inlet channel on the filling channel communicating valve block of inflatable block simultaneously connects source of the gas, by filling Air parcel adds 5Kpa air pressure to air inlet, and magnetic valve to be measured inputs valve opening voltage, and PLC passes through air pressure of the air pressure detector to inflatable block Detected, if air pressure drops to setting value, PLC judges magnetic valve to be measured valve opening, if air pressure does not drop to setting value, PLC judges that magnetic valve valve opening to be measured is abnormal, and then magnetic valve input to be measured keeps voltage, and PLC is by air pressure detector to inflation The air pressure of block is detected, if air pressure, which declines, reaches setting value, and PLC judges that magnetic valve to be measured keeps valve opening state, if air pressure does not have Drop to setting value, then PLC judges that magnetic valve to be measured keeps abnormal, then magnetic valve input release voltage to be measured, PLC passes through gas Pressure detector is detected to the air pressure of inflatable block, if air pressure, which rises, reaches setting value, and PLC judges that magnetic valve to be measured is closing valve just Often, if air pressure does not rise to setting value, PLC judges that magnetic valve release to be measured is abnormal, after the completion of test, laterally airtight test gas Cylinder drives airtight test push rod to remove workpiece track return, and vertical energization cylinder drives energization probe to move up return;
Then indexing motor drives rotating disk to rotate a station by dispenser, that is, drives magnetic valve to be measured from action performance test Station is moved to low-pressure leak test station, and then the airtight tested cylinder of the transverse direction of low-pressure leak mechanism for testing drives airtight test Push rod stretches into workpiece track, and airtight test push rod holds out against magnetic valve to be measured on workpiece track, while vertical energization cylinder band Dynamic energization probe is moved down, and energization probe is in contact and switched on power with the termination of the coil of magnetic valve to be measured, then vertical airtight Tested cylinder drives inflatable block to move down, and the inlet channel on the filling channel communicating valve block of inflatable block simultaneously connects source of the gas, by filling Air parcel adds 0.5Kpa air pressure to air inlet, and magnetic valve dead electricity to be measured, valve pad seals the gas outlet of valve port, and PLC is examined by leak detector The air pressure change surveyed on inflatable block is so as to determine whether leakage, after the completion of test, and laterally airtight tested cylinder drives airtight survey Try push rod and remove workpiece track return, vertical energization cylinder drives energization probe to move up return;
Then indexing motor drives rotating disk to rotate a station by dispenser, that is, drives magnetic valve to be measured to be tested from low-pressure leak Station is moved to high-pressure leakage test station, and then the airtight tested cylinder of the transverse direction of high-pressure leakage mechanism for testing drives airtight test Push rod stretches into workpiece track, and airtight test push rod holds out against magnetic valve to be measured on workpiece track, while vertical energization cylinder band Dynamic energization probe is moved down, and energization probe is in contact and switched on power with the termination of the coil of magnetic valve to be measured, then vertical airtight Tested cylinder drives inflatable block to move down, and the inlet channel on the filling channel communicating valve block of inflatable block simultaneously connects source of the gas, by filling Air parcel adds 5Kpa air pressure to air inlet, and magnetic valve dead electricity to be measured, valve pad seals the gas outlet of valve port, and PLC is detected by leak detector Air pressure change on inflatable block is so as to determine whether leakage, after the completion of test, and laterally airtight tested cylinder drives airtight test Push rod removes workpiece track return, and vertical energization cylinder drives energization probe to move up return;
Then indexing motor drives rotating disk to rotate a station by dispenser, that is, drives magnetic valve to be measured to be tested from high-pressure leakage Station, which is moved to, gets mark station ready, if coil voltage-withstand test mechanism, coil turn-to-turn mechanism for testing, performance mechanism for testing, The properties detection to magnetic valve to be measured such as low-pressure leak mechanism for testing and high-pressure leakage mechanism for testing is qualified, then gets ready Cylinder drives to get drift ready and stretch into working track and get ready on magnetic valve to be measured and made marks, and then gets cylinder ready and drives and gets ready Drift removes working track return, if one in properties is unqualified, getting cylinder ready will not act;
Then indexing motor drives rotating disk to rotate a station by dispenser, that is, drives magnetic valve to be measured from getting mark station ready Discharge station is moved to, is then manually removed the magnetic valve tested from workpiece track, and according to whether get mark ready Remember to judge certified products and defective work, sorting placement.In the present invention, 4 Product checking positions are both provided with each station, Production efficiency is high.
The beneficial effects of the present invention are:Using said structure, pressure-resistant performance can be automatically performed in same equipment and is surveyed Examination, turn-to-turn performance test, performance test and airtight performance test, and made a mark according to test result, when not only testing Between it is accurate controllable, measuring accuracy is high, and error rate is small and easy to operate, and not error-prone, safe and reliable, stability is good, production effect Rate is high.
Brief description of the drawings
Fig. 1 is the stereogram of the present invention.
Fig. 2 is the stereogram of the rotating disk of the present invention.
Fig. 3 is the sectional view of the tool of the present invention.
Fig. 4 is the stereogram of the coil voltage-withstand test mechanism of the present invention.
Fig. 5 is the stereogram of the coil turn-to-turn mechanism for testing of the present invention.
Fig. 6 is the stereogram of the performance mechanism for testing of the present invention.
Fig. 7 is the stereogram of the striking mechanism of the present invention.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Reference picture 1- Fig. 7, a kind of integral test system of magnetic valve performance, including workbench 1, the workbench are provided with Driven by index drive mechanism and be evenly equipped with eight stations, respectively feeding station 3, line on the rotating disk 2 so as to rotate, the rotating disk Circle voltage-withstand test station 4, coil turn-to-turn test station 5, performance test station 6, low-pressure leak test station 7, high pressure are let out Leak test station 8, get mark station 9 and discharge station 10 ready;
The tool being adapted with magnetic valve to be detected is mounted on eight stations, the tool includes at least one valve Block 11, the front end of the valve block is provided with the valve port 12 relative with magnetic valve to be detected, and the front end of the valve block is externally provided with and valve port phase Pair and for placing the workpiece track 13 of magnetic valve to be detected, the rear end of the valve block is provided with the outlet being connected with the valve port Mouth 14, the upper wall of the valve block is provided with air inlet 15, and the top of the valve block, which is vertically provided with to be provided with air inlet pipe 16, the air inlet pipe, to be passed through The inlet channel 17 that the air inlet is connected with the valve port;
The outside of the coil voltage-withstand test station is provided with outside coil voltage-withstand test mechanism 18, the coil turn-to-turn test station Side is provided with coil turn-to-turn mechanism for testing 19, and the outside of the performance test station is provided with performance mechanism for testing 20, institute The outside for stating low-pressure leak test station is provided with low-pressure leak mechanism for testing 21, and the outside of the high-pressure leakage test station is provided with High-pressure leakage mechanism for testing 22, the outside for getting mark station ready is provided with striking mechanism 23;
The coil voltage-withstand test mechanism 18 includes coil voltage-withstand test frame 24, vertically erecting on the coil voltage-withstand test frame To coil voltage-withstand test cylinder 25 and the horizontal transverse coil voltage-withstand test cylinder 26 on the coil voltage-withstand test frame, The output end of the vertical coil voltage-withstand test cylinder is provided with least one pair of coil of the correspondence above the workpiece track Voltage-withstand test probe 27, the output end of the transverse coil voltage-withstand test cylinder stretches into the work provided with least one correspondence Coil voltage-withstand test push rod 28 in track, the coil voltage-withstand test push rod is provided with a grounded probe 30;
The coil turn-to-turn mechanism for testing 19 includes coil turn-to-turn testing jig 31, vertically erecting on the coil turn-to-turn testing jig To coil turn-to-turn tested cylinder 32 and the horizontal horizontal turn-to-turn voltage-withstand test cylinder 33 on the coil turn-to-turn testing jig, The output end of the vertical turn-to-turn voltage-withstand test cylinder is provided with least one pair of coil of the correspondence above the workpiece track Interturn testing probe 34, the output end of the transverse coil interturn testing cylinder stretches into the work provided with least one correspondence Coil interturn testing push rod 35 in track;
The performance mechanism for testing 20, low-pressure leak mechanism for testing 21 and high-pressure leakage mechanism for testing 22 include airtight survey Try support 36, vertical airtight tested cylinder 37 vertically on the airtight test bracket and vertical energization cylinder 38 and horizontal To the airtight tested cylinder 39 of transverse direction on the airtight test bracket, the output end of the vertical airtight tested cylinder is provided with Filling channel is provided with least one inflatable block 40, the inflatable block, the entrance connection air feed equipment of the filling channel, the inflation is led to The outlet correspondence in road is provided with least one pair of positioned at the surface of the inlet channel 17, the output end of the vertical energization cylinder Energization probe 41 of the correspondence above the workpiece track, the output end of the airtight tested cylinder of transverse direction is provided with least one The airtight test push rod 42 that individual correspondence is stretched into the working track;
The striking mechanism 23 includes getting frame 43 ready, getting ready located at this and get cylinder 44 ready on frame, and this gets the output end of cylinder ready Stretched into provided with least one correspondence in the working track and get drift 45 ready;
The coil voltage-withstand test mechanism, coil turn-to-turn mechanism for testing, performance mechanism for testing, low-pressure leak mechanism for testing and High-pressure leakage mechanism for testing is connected with detecting system.
The detecting system include coil Hi-pot Tester, coil turn-to-turn tester, 2 leak detectors, air pressure detector, with And PLC, the coil Hi-pot Tester is electrical connected with the coil voltage-withstand test probe, the coil turn-to-turn tester and institute State coil interturn testing probe to be electrical connected, the air pressure detector connects the inflatable block of the performance mechanism for testing, 2 The leak detector is respectively communicated with the inflatable block on the low-pressure leak mechanism for testing and high-pressure leakage mechanism for testing, and the coil is resistance to Pressure tester, coil turn-to-turn tester and 2 leak detectors are electrical connected with the PLC.
The index drive mechanism includes indexing motor and the dispenser 46 being connected with the indexing motor, the dispenser Top be connected with the rotating disk.The index drive mechanism can also rotate for stepper motor direct drive rotating disk indexing.
The periphery of the front end of the valve block 11 is evenly equipped with least two locating dowels 47 extended forward.
The top for getting station 8, discharge station 9 and the three of feeding station 3 ready, which is set up, curved baffle 48.
Tool on each station is respectively provided with the coil voltage-withstand test in 4 valve blocks 11, the coil voltage-withstand test mechanism There is probe 27 coil voltage-withstand test push rod 28 and grounded probe 30 in 4 pairs, the coil voltage-withstand test mechanism to be respectively provided with 4 Individual, the coil interturn testing probe 34 on the coil turn-to-turn mechanism for testing has the line on 4 pairs, the coil turn-to-turn mechanism for testing Circle interturn testing push rod 35 has 4, the performance mechanism for testing, low-pressure leak mechanism for testing and high-pressure leakage mechanism for testing On inflatable block 40 respectively there are 2, the filling channel on each inflation is fast has 2, the performance mechanism for testing, low Pressing the energization probe 41 on leak-testing mechanism and high-pressure leakage mechanism for testing respectively has 4 pairs, the performance mechanism for testing, Airtight test push rod 42 on low-pressure leak mechanism for testing and high-pressure leakage mechanism for testing respectively has on 4, the striking mechanism Get drift 45 ready with 4.
The product that the present invention is detected is magnetic valve to be measured, and magnetic valve to be measured includes valve body, coil and valve pad, voltage-withstand test What is predominantly detected is the performance for bearing overvoltage of the coil on magnetic valve, and what interturn testing was predominantly detected is that coil whether there is Can the problem of turn-to-turn short circuit or bad turn-to-turn insulation, what motion test was predominantly detected be the performance of valve pad, seal outlet Mouthful, what air-tightness was predominantly detected be low pressure and it is anticyclonic in the case of, can valve pad seal gas outlet, when in use, On the workpiece track 13 for the tool that magnetic valve to be measured correspondence is placed at feeding station 3, the locating dowel 47 on valve block 11 is to be measured The valve body of magnetic valve is positioned, and the valve pad of magnetic valve to be measured is placed in valve port 12 and is in contact with gas outlet 14, electromagnetism to be measured The coil of valve is located at the outside of valve port;
Then indexing motor drives rotating disk 2 to rotate a station by dispenser 46, that is, drives magnetic valve to be measured from feeding station 3 Coil voltage-withstand test station 4 is turned to, then transverse coil voltage-withstand test cylinder 26 is with moving winding voltage-withstand test push rod 28 and connects Ground probe 30 stretches into workpiece track 13, and coil voltage-withstand test push rod holds out against magnetic valve to be measured on workpiece track, grounded probe With the valve body contact of magnetic valve to be measured, while vertical coil voltage-withstand test cylinder 25 is moved down with moving winding voltage-withstand test probe 27, Coil voltage-withstand test probe is in contact and switched on power with the termination of the coil of magnetic valve to be measured, and then PLC actuating coils are pressure-resistant Tester starts test, and PLC judges whether magnetic valve to be measured is qualified by the test result of coil Hi-pot Tester, and test is completed Afterwards, transverse coil voltage-withstand test cylinder band moving winding voltage-withstand test push rod and grounded probe remove workpiece track return, vertical line Circle voltage-withstand test cylinder band moving winding voltage-withstand test probe moves up return;
Then indexing motor drives rotating disk 2 to rotate a station by dispenser 46, that is, drives magnetic valve to be measured pressure-resistant from coil Test station 4 is moved to coil turn-to-turn test station 5, and then horizontal turn-to-turn voltage-withstand test cylinder 33 drives coil interturn testing top Bar 35 stretches into workpiece track 13, and coil interturn testing push rod holds out against magnetic valve to be measured on workpiece track, while vertical coil Interturn testing cylinder 32 drives coil interturn testing probe 34 to move down, coil interturn testing probe and the coil of magnetic valve to be measured Termination is in contact and switched on power, and then PLC actuating coils interturn testing instrument starts test, and PLC passes through coil turn-to-turn tester Test result judge whether magnetic valve to be measured qualified, after the completion of test, horizontal turn-to-turn voltage-withstand test cylinder drives coil turn-to-turn Test push rod and remove workpiece track return, vertical coil turn-to-turn tested cylinder drives coil interturn testing probe to move up return;
Then indexing motor drives rotating disk 2 to rotate a station by dispenser 46, that is, drives magnetic valve to be measured from coil turn-to-turn Test station 5 is moved to performance test station 6, then the airtight band of tested cylinder 39 of the transverse direction of performance mechanism for testing 20 Density test push rod 42 of taking offence stretches into workpiece track, and airtight test push rod holds out against magnetic valve to be measured on workpiece track, erects simultaneously Energization probe 41 is driven to move down to energization cylinder 38, energization probe is in contact with the termination of the coil of magnetic valve to be measured and connects electricity Source, then vertically airtight tested cylinder 37 drives inflatable block 40 to move down, and the air inlet on the filling channel communicating valve block of inflatable block is led to Source of the gas is simultaneously connected in road 17, by inflatable block to air inlet 15 plus 5Kpa air pressure, and magnetic valve to be measured inputs valve opening voltage, and PLC passes through Air pressure detector is detected to the air pressure of inflatable block, if air pressure drops to setting value, PLC judges magnetic valve to be measured valve opening, If air pressure does not drop to setting value, PLC judges that magnetic valve valve opening to be measured is abnormal, and then magnetic valve input to be measured keeps electricity Pressure, PLC is detected by air pressure detector to the air pressure of inflatable block, if air pressure, which declines, reaches setting value, PLC judges electricity to be measured Magnet valve keeps valve opening state, if air pressure does not drop to setting value, PLC judges that magnetic valve to be measured keeps abnormal, then electricity to be measured Magnet valve inputs release voltage, and PLC is detected by air pressure detector to the air pressure of inflatable block, if air pressure, which rises, reaches setting Value, PLC judges that magnetic valve to be measured closes valve normally, if air pressure does not rise to setting value, PLC judges that magnetic valve release to be measured is different Often, after the completion of test, laterally airtight tested cylinder drives airtight test push rod to remove workpiece track return, vertical energization cylinder band Dynamic energization probe moves up return;
Then indexing motor drives rotating disk 2 to rotate a station by dispenser 46, that is, drives magnetic valve to be measured from performance Test station 6 is moved to low-pressure leak test station 7, then the airtight band of tested cylinder 39 of the transverse direction of low-pressure leak mechanism for testing 21 Density test push rod 42 of taking offence stretches into workpiece track 13, and airtight test push rod holds out against magnetic valve to be measured on workpiece track, simultaneously Vertical energization cylinder 38 drives energization probe 41 to move down, and energization probe is in contact and connected with the termination of the coil of magnetic valve to be measured Power supply, then vertically airtight tested cylinder 37 drives inflatable block 40 to move down, entering on the filling channel communicating valve block 11 of inflatable block Gas passage 17 simultaneously connects source of the gas, adds 0.5Kpa air pressure to air inlet by inflatable block, and magnetic valve dead electricity to be measured, valve pad seals valve port Gas outlet, PLC detects the air pressure change on inflatable block so as to determine whether leakage by leak detector, horizontal after the completion of test Airtight test push rod is driven to remove workpiece track return to airtight tested cylinder, vertical energization cylinder drives and is moved back on energization probe Position;
Then indexing motor drives rotating disk 2 to rotate a station by dispenser 46, that is, drives magnetic valve to be measured from low-pressure leak Test station 7 is moved to high-pressure leakage test station 8, then the airtight band of tested cylinder 39 of the transverse direction of high-pressure leakage mechanism for testing 22 Density test push rod 42 of taking offence stretches into workpiece track 13, and airtight test push rod holds out against magnetic valve to be measured on workpiece track, simultaneously Vertical energization cylinder 38 drives energization probe 41 to move down, and energization probe is in contact and connected with the termination of the coil of magnetic valve to be measured Power supply, then vertically airtight tested cylinder 37 drives inflatable block 40 to move down, entering on the filling channel communicating valve block 11 of inflatable block Gas passage 17 simultaneously connects source of the gas, adds 5Kpa air pressure to air inlet by inflatable block, and magnetic valve dead electricity to be measured, valve pad seals valve port Gas outlet, PLC detects the air pressure change on inflatable block so as to determine whether leakage by leak detector, after the completion of test, laterally Airtight tested cylinder drives airtight test push rod to remove workpiece track return, and vertical energization cylinder drives and is moved back on energization probe Position;
Then indexing motor drives rotating disk 2 to rotate a station by dispenser 46, that is, drives magnetic valve to be measured from high-pressure leakage Test station 8, which is moved to, gets mark station 9 ready, if coil voltage-withstand test mechanism, coil turn-to-turn mechanism for testing, performance are tested Mechanism, low-pressure leak mechanism for testing and high-pressure leakage mechanism for testing etc. be to the detection of the properties of magnetic valve to be measured it is qualified, Then get cylinder 44 ready and drive to get drift 45 ready and stretch into working track 13 and get ready on magnetic valve to be measured and make marks, then get ready Cylinder, which drives, gets drift removal working track return ready, if one in properties is unqualified, getting cylinder ready will not act;
Then indexing motor drives rotating disk 2 to rotate a station by dispenser 46, that is, drives magnetic valve to be measured from getting mark ready Station 9 is moved to discharge station 10, then manually removes the magnetic valve tested from workpiece track 13, and according to whether Mark is got ready to judge certified products and defective work, sorting placement.In the present invention, 4 products are both provided with each station Test position, production efficiency is high.

Claims (6)

1. a kind of integral test system of magnetic valve performance, including workbench, it is characterised in that:The workbench is provided with by dividing Drive mechanism driving is spent so as to be evenly equipped with eight stations on the rotating disk rotated, the rotating disk, respectively feeding station, coil is pressure-resistant Test station, coil turn-to-turn test station, performance test station, low-pressure leak test station, high-pressure leakage test station, Get mark station and discharge station ready;
The tool being adapted with magnetic valve to be detected is mounted on eight stations, the tool includes at least one valve Block, the front end of the valve block is provided with the valve port relative with magnetic valve to be detected, the front end of the valve block be externally provided with it is relative with valve port simultaneously The workpiece track of magnetic valve to be detected for placing, the rear end of the valve block is provided with the gas outlet being connected with the valve port, should The upper wall of valve block is provided with air inlet, and the top of the valve block, which is vertically provided with to be provided with air inlet pipe, the air inlet pipe, passes through the air inlet The inlet channel being connected with the valve port;
The outside of the coil voltage-withstand test station is provided with coil voltage-withstand test mechanism, the outside of the coil turn-to-turn test station Provided with coil turn-to-turn mechanism for testing, the outside of the performance test station is provided with performance mechanism for testing, the low pressure The outside of leak-testing station is provided with low-pressure leak mechanism for testing, and the outside of the high-pressure leakage test station is provided with high-pressure leakage Mechanism for testing, the outside for getting mark station ready is provided with striking mechanism;
The coil voltage-withstand test mechanism includes coil voltage-withstand test frame, vertical line vertically on the coil voltage-withstand test frame Voltage-withstand test cylinder and laterally the transverse coil voltage-withstand test cylinder on the coil voltage-withstand test frame are enclosed, it is described vertical The output end of coil voltage-withstand test cylinder is provided with least one pair of coil voltage-withstand test of the correspondence above the workpiece track Probe, the output end of the transverse coil voltage-withstand test cylinder is provided with least one corresponding line stretched into the working track Voltage-withstand test push rod is enclosed, the coil voltage-withstand test push rod is provided with a grounded probe;
The coil turn-to-turn mechanism for testing includes coil turn-to-turn testing jig, vertical line vertically on the coil turn-to-turn testing jig Interturn testing cylinder and the laterally horizontal turn-to-turn voltage-withstand test cylinder on the coil turn-to-turn testing jig are enclosed, it is described vertical The output end of turn-to-turn voltage-withstand test cylinder is provided with least one pair of coil interturn testing of the correspondence above the workpiece track Probe, the output end of the transverse coil interturn testing cylinder is provided with least one corresponding line stretched into the working track Enclose interturn testing push rod;
The performance mechanism for testing, low-pressure leak mechanism for testing and high-pressure leakage mechanism for testing include airtight test branch Frame, vertical airtight tested cylinder vertically on the airtight test bracket and vertically energization cylinder and laterally it is located at the gas The airtight tested cylinder of transverse direction on density test support, the output end of the vertical airtight tested cylinder is inflated provided with least one Filling channel, the entrance connection air feed equipment of the filling channel, the outlet correspondence position of the filling channel are provided with block, the inflatable block In the surface of the inlet channel, the output end of the vertical energization cylinder is located at the workpiece provided with least one pair of correspondence Energization probe above track, the output end of the airtight tested cylinder of transverse direction stretches into the work provided with least one correspondence Airtight test push rod in track;
The striking mechanism includes getting frame ready, getting ready located at this and get cylinder ready on frame, and the output end for getting cylinder ready is provided with At least one correspondence, which is stretched into the working track, gets drift ready;
The coil voltage-withstand test mechanism, coil turn-to-turn mechanism for testing, performance mechanism for testing, low-pressure leak mechanism for testing and High-pressure leakage mechanism for testing is connected with detecting system.
2. the integral test system of magnetic valve performance according to claim 1, it is characterised in that:The detecting system includes Coil Hi-pot Tester, coil turn-to-turn tester, air pressure detector, 2 leak detectors and PLC, the coil Hi-pot Tester It is electrical connected with the coil voltage-withstand test probe, the coil turn-to-turn tester and the electrical phase of coil interturn testing probe Even, the air pressure detector connects the inflatable block of the performance mechanism for testing, and 2 leak detectors are respectively communicated with described low Press the inflatable block on leak-testing mechanism and high-pressure leakage mechanism for testing, the coil Hi-pot Tester, coil turn-to-turn tester It is electrical connected with 2 leak detectors with the PLC.
3. the integral test system of magnetic valve performance according to claim 1 or 2, it is characterised in that:The indexing driving Mechanism includes being connected with the rotating disk above indexing motor and the dispenser being connected with the indexing motor, the dispenser.
4. the integral test system of magnetic valve performance according to claim 1 or 2, it is characterised in that:Before the valve block The periphery at end is evenly equipped with least two locating dowels extended forward.
5. the integral test system of magnetic valve performance according to claim 1 or 2, it is characterised in that:It is described get ready station, The top of discharge station and feeding station three, which are set up, curved baffle.
6. the integral test system of magnetic valve performance according to claim 1 or 2, it is characterised in that:On each station The coil voltage-withstand test probe that tool is respectively provided with 4 valve blocks, the coil voltage-withstand test mechanism has 4 pairs, and the coil is resistance to Coil voltage-withstand test push rod and grounded probe on pressure mechanism for testing are respectively provided with the line on 4, the coil turn-to-turn mechanism for testing Circle interturn testing probe has the coil interturn testing push rod on 4 pairs, the coil turn-to-turn mechanism for testing to have 4, the action Inflatable block on energy mechanism for testing, low-pressure leak mechanism for testing and high-pressure leakage mechanism for testing respectively has 2, each inflation Filling channel on fast has on 2, the performance mechanism for testing, low-pressure leak mechanism for testing and high-pressure leakage mechanism for testing Energization probe respectively there are 4 pairs, on the performance mechanism for testing, low-pressure leak mechanism for testing and high-pressure leakage mechanism for testing Airtight test push rod respectively there are 4, get drift ready with 4 on the striking mechanism.
CN201611166296.XA 2016-12-16 2016-12-16 Comprehensive testing equipment for electromagnetic valve performance Active CN107037344B (en)

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CN107655526A (en) * 2017-10-27 2018-02-02 中山市华源电气设备有限公司 Comprehensive testing machine for coffee machine
CN108089117A (en) * 2017-12-15 2018-05-29 苏州和瑞科自动化科技有限公司 A kind of pcb board automatic test machine
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CN110160755A (en) * 2018-03-12 2019-08-23 金华市弘驰科技有限公司 The detection assembly line and characterization processes and characterization processes of a kind of inlet water solenoid valve
CN110261048A (en) * 2019-03-20 2019-09-20 上海明氏自动化技术有限公司 A kind of valve body detection machine
CN110285960A (en) * 2019-03-20 2019-09-27 上海明氏自动化技术有限公司 It is pressed on a kind of check valve and flow detector
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CN110589464A (en) * 2019-09-30 2019-12-20 苏州新智机电科技有限公司 Full-automatic debugging equipment for performance of electric control valve
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CN107655526A (en) * 2017-10-27 2018-02-02 中山市华源电气设备有限公司 Comprehensive testing machine for coffee machine
CN108089117A (en) * 2017-12-15 2018-05-29 苏州和瑞科自动化科技有限公司 A kind of pcb board automatic test machine
CN108169649A (en) * 2018-02-28 2018-06-15 经续检验技术(东莞)有限公司 One kind is high pressure resistant to follow inspection equipment
CN108169649B (en) * 2018-02-28 2023-11-03 经续检验技术(东莞)有限公司 High-pressure-resistant circulating inspection equipment
CN110160755A (en) * 2018-03-12 2019-08-23 金华市弘驰科技有限公司 The detection assembly line and characterization processes and characterization processes of a kind of inlet water solenoid valve
CN108355985A (en) * 2018-04-12 2018-08-03 绍兴安迪自动化设备有限公司 A kind of thread detecting device
CN110261048A (en) * 2019-03-20 2019-09-20 上海明氏自动化技术有限公司 A kind of valve body detection machine
CN110285960A (en) * 2019-03-20 2019-09-27 上海明氏自动化技术有限公司 It is pressed on a kind of check valve and flow detector
CN110542850B (en) * 2019-08-26 2021-10-12 南平德赛技术装备有限公司 Turntable type automatic detection system for 24KV circuit breaker
CN110542850A (en) * 2019-08-26 2019-12-06 南平德赛技术装备有限公司 Turntable type automatic detection system for 24KV circuit breaker
CN110420874A (en) * 2019-08-29 2019-11-08 宁波奉化胜雄机电科技有限公司 A kind of air pump solenoid valve integral test system
CN110589464A (en) * 2019-09-30 2019-12-20 苏州新智机电科技有限公司 Full-automatic debugging equipment for performance of electric control valve
CN111157169A (en) * 2020-01-06 2020-05-15 温州立晨汽车零部件有限公司 Normally open electromagnetic valve closing capacity classification method
CN112834206A (en) * 2021-01-06 2021-05-25 芜湖优能自动化设备有限公司 Full-automatic pressure regulating test equipment of pressure valve
CN113074880A (en) * 2021-03-17 2021-07-06 杭州心悦化妆品有限公司 Cosmetic pencil tube sealing detection device
CN113030797A (en) * 2021-04-16 2021-06-25 河北工业大学 Distributed magnetic measurement device and method suitable for analyzing local residual stress influence
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CN115193763A (en) * 2022-09-19 2022-10-18 广东歌得智能装备有限公司 High-low voltage test separator for semiconductor components
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