CN108760277A - A kind of proportion magnetic valve non-oil ultra high vacuum system detection device - Google Patents
A kind of proportion magnetic valve non-oil ultra high vacuum system detection device Download PDFInfo
- Publication number
- CN108760277A CN108760277A CN201810801644.9A CN201810801644A CN108760277A CN 108760277 A CN108760277 A CN 108760277A CN 201810801644 A CN201810801644 A CN 201810801644A CN 108760277 A CN108760277 A CN 108760277A
- Authority
- CN
- China
- Prior art keywords
- magnetic valve
- proportion magnetic
- test module
- time test
- displacement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims abstract description 30
- 239000000523 sample Substances 0.000 claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of proportion magnetic valve non-oil ultra high vacuum system detection devices, including proportion magnetic valve, displacement time test module, electromagnetic valve driver, the positive terminal and negative terminals of the electromagnetic valve driver are respectively and electrically connected to the positive contact pin and cathode contact pin of proportion magnetic valve, the probe of the displacement time test module is put into the cavity of proportion magnetic valve, and the front end of probe is contacted with the intracavity bottom of spool, the displacement time test module includes displacement measurement module and dynamic respond time test module.The present invention, come the quality of detection ratio solenoid valve, is reduced the requirement to detection device, improves detection efficiency using the displacement that spool the generates principle directly proportional to the electric current of solenoid valves.
Description
Technical field
The present invention relates to detection apparatus for electromagnetic valve technical field, specially a kind of proportion magnetic valve non-oil ultra high vacuum system detection device.
Background technology
Currently, test proportion magnetic valve it is whether qualified, rely primarily on Fuel Injection Pump Test-Bed, by with tender curve comparison, sentence
The workmanship of disconnected proportion magnetic valve, this detection method is more demanding to test equipment, and equipment is needed to maintain hydraulic pressure, temperature control
And the response speed of sensor, lead to that of high cost, working efficiency is low.
Invention content
The purpose of the present invention is to provide a kind of proportion magnetic valve non-oil ultra high vacuum system detection devices, are used for the quality of proportion magnetic valve
It examines, has advantage at low cost, that checkability is high, solve the problems, such as more demanding to test equipment in the prior art.
To achieve the above object, the present invention provides the following technical solutions：A kind of proportion magnetic valve non-oil ultra high vacuum system detection device, packet
Include proportion magnetic valve, displacement time test module, electromagnetic valve driver, the positive terminal and cathode of the electromagnetic valve driver
Terminals are respectively and electrically connected to the positive contact pin and cathode contact pin of proportion magnetic valve, the probe of the displacement time test module
It is put into the cavity of proportion magnetic valve, and the front end of probe is contacted with the intracavity bottom of spool, the displacement time test module packet
Include displacement measurement module and dynamic respond time test module.
Preferably, the range of the current value of the electromagnetic valve driver output is：0.1~5A.
Preferably, the shift value of the displacement time test module record probe and dynamic respond time.
Preferably, the range of the shift value is：0~5mm.
Preferably, the range of the dynamic respond time is：0~50ms.
Compared with prior art, beneficial effects of the present invention are as follows：
1, coil of the present invention using electromagnetic valve driver to proportion magnetic valve is powered, and is pushed away to the armature generation inside solenoid valve
Power, and then the movement of the probe with movable valve plug, displacement time test module, and by the displacement of displacement time test module record probe
Value and dynamic respond time carry out detection ratio electromagnetism with the principle that the displacement of spool generation is directly proportional to the electric current of solenoid valves
The quality of valve reduces the requirement to detection device, improves detection efficiency.
2, the present invention has the advantages that compact-sized, at low cost, reliable in action, checkability are high.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the in running order structural schematic diagram of the present invention.
In figure：1- proportion magnetic valves, 2- displacement times test module, 3- electromagnetic valve drivers, 11- cavitys, 12- spools,
13- armature, 14- anodes contact pin, 15- cathode contact pin, 21- displacement measurements module, 22- dynamic respond time tests module, 31- are just
Pole terminals, 32- negative terminals, 211- probes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, a kind of proportion magnetic valve non-oil ultra high vacuum system detection device, including proportion magnetic valve 1, displacement time
Test module 2, electromagnetic valve driver 3, the positive terminal 31 and negative terminals 32 of the electromagnetic valve driver 3 are electrical respectively
It is connected to the positive contact pin 14 and cathode contact pin 15 of proportion magnetic valve 1, the probe 211 of the displacement time test module 2 is put into
The cavity 11 of proportion magnetic valve 1, and the front end of probe 211 is contacted with the intracavity bottom of spool 12, the displacement time tests mould
Block 2 includes displacement measurement module 21 and dynamic respond time test module 22.
The range of current value that the electromagnetic valve driver 3 exports is：0.1~5A.
The displacement time test module 2 records shift value and the dynamic respond time of probe 211.
The range of the shift value is：0~5mm.
The range of the dynamic respond time is：0~50ms.
Operation principle：The present invention is used for the quality of detection ratio solenoid valve, uses the proportion magnetic valve non-oil ultra high vacuum system of the present invention
When detection device, the output current of opens solenoid valve driver 3, electromagnetic valve driver 3 is connect by positive terminal 31 and cathode
Line end 32, is sent into the positive contact pin 14 and cathode contact pin 15 of proportion magnetic valve 1, and then the coil of proportion magnetic valve 1 is made to be powered, and leads to
Armature 13 inside coil comparative example electromagnetic valve coil after electricity generates thrust, and armature 13 pushes the spool 12 in cavity 11, valve
Core 12 pushes probe 211 to generate displacement, by the displacement measurement module 21 and dynamic respond time test of displacement time test module 2
Module 22 records shift value and the dynamic respond time of probe 211 respectively, according to probe 211（Spool 12）The displacement of generation and electricity
The directly proportional principle of electric current that magnet valve is powered judges whether the quality of proportion magnetic valve is qualified.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of proportion magnetic valve non-oil ultra high vacuum system detection device, including proportion magnetic valve（1）, displacement time test module（2）, electromagnetism
Valve actuator（3）, it is characterised in that：The electromagnetic valve driver（3）Positive terminal（31）And negative terminals（32）Point
Proportion magnetic valve is not electrically connected to it（1）Positive contact pin（14）With cathode contact pin（15）, the displacement time test module（2）
Probe（211）It is put into proportion magnetic valve（1）Cavity（11）, and probe（211）Front end and spool（12）Intracavity bottom
Contact, the displacement time test module（2）Including displacement measurement module（21）With dynamic respond time test module（22）.
2. a kind of proportion magnetic valve non-oil ultra high vacuum system detection device according to claim 1, it is characterised in that：The solenoid valve drives
Dynamic device（3）The range of the current value of output is：0.1~5A.
3. a kind of proportion magnetic valve non-oil ultra high vacuum system detection device according to claim 1, it is characterised in that：The displacement time
Test module（2）Record probe（211）Shift value and the dynamic respond time.
4. a kind of proportion magnetic valve non-oil ultra high vacuum system detection device according to claim 3, it is characterised in that：The shift value
Range is：0~5mm.
5. a kind of proportion magnetic valve non-oil ultra high vacuum system detection device according to claim 3, it is characterised in that：The dynamic respond
The range of time is：0~50ms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801644.9A CN108760277A (en) | 2018-07-20 | 2018-07-20 | A kind of proportion magnetic valve non-oil ultra high vacuum system detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801644.9A CN108760277A (en) | 2018-07-20 | 2018-07-20 | A kind of proportion magnetic valve non-oil ultra high vacuum system detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108760277A true CN108760277A (en) | 2018-11-06 |
Family
ID=63970937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810801644.9A Pending CN108760277A (en) | 2018-07-20 | 2018-07-20 | A kind of proportion magnetic valve non-oil ultra high vacuum system detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108760277A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001004495A (en) * | 1999-06-16 | 2001-01-12 | Denso Corp | Apparatus and method for inspecting solenoid operated valve |
| CN102854425A (en) * | 2012-09-29 | 2013-01-02 | 北京博润宏达科技发展有限公司 | High-speed electromagnetic valve performance detection system |
| CN103438807A (en) * | 2013-08-19 | 2013-12-11 | 南京理工大学 | High-pressure pilot-operated type pneumatic electromagnetic-valve valve element displacement measurement device and method |
| CN103954855A (en) * | 2014-01-29 | 2014-07-30 | 杰锋汽车动力***股份有限公司 | Proportional-solenoid-valve performance testing device and method applying device to carry out performance test |
| CN106441115A (en) * | 2016-12-01 | 2017-02-22 | 中国船舶重工集团公司第七研究所 | Electromagnetic valve displacement detection mechanism and electromagnetic valve test device |
| CN208636019U (en) * | 2018-07-20 | 2019-03-22 | 无锡正大轴承机械制造股份有限公司 | A kind of proportion magnetic valve non-oil ultra high vacuum system detection device |
-
2018
- 2018-07-20 CN CN201810801644.9A patent/CN108760277A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001004495A (en) * | 1999-06-16 | 2001-01-12 | Denso Corp | Apparatus and method for inspecting solenoid operated valve |
| CN102854425A (en) * | 2012-09-29 | 2013-01-02 | 北京博润宏达科技发展有限公司 | High-speed electromagnetic valve performance detection system |
| CN103438807A (en) * | 2013-08-19 | 2013-12-11 | 南京理工大学 | High-pressure pilot-operated type pneumatic electromagnetic-valve valve element displacement measurement device and method |
| CN103954855A (en) * | 2014-01-29 | 2014-07-30 | 杰锋汽车动力***股份有限公司 | Proportional-solenoid-valve performance testing device and method applying device to carry out performance test |
| CN106441115A (en) * | 2016-12-01 | 2017-02-22 | 中国船舶重工集团公司第七研究所 | Electromagnetic valve displacement detection mechanism and electromagnetic valve test device |
| CN208636019U (en) * | 2018-07-20 | 2019-03-22 | 无锡正大轴承机械制造股份有限公司 | A kind of proportion magnetic valve non-oil ultra high vacuum system detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108649668B (en) | Temperature control system and temperature control method of electric automobile charging device | |
| CN103698645B (en) | A kind of super-large current battery short-circuit test device | |
| CN208636019U (en) | A kind of proportion magnetic valve non-oil ultra high vacuum system detection device | |
| CN108760277A (en) | A kind of proportion magnetic valve non-oil ultra high vacuum system detection device | |
| CN105551886B (en) | A kind of low-power relay drive circuit | |
| CN112311050A (en) | Charging device and control method thereof | |
| CN216748020U (en) | Lithium battery core short circuit detection device capable of measuring capacity value | |
| CN206619553U (en) | A kind of balanced force relay with motion-limiting sheet | |
| CN202550940U (en) | Motor soft starting device | |
| CN108760278A (en) | A kind of non-oil ultra high vacuum system detection method of proportion magnetic valve | |
| CN203811642U (en) | Demagnetization oscilloprobe | |
| CN201344220Y (en) | Mechanical automatic control device for switching high-voltage operation and low-voltage operation of electromagnetic brake | |
| CN210371118U (en) | Plateau environmental pressure controller | |
| CN211684756U (en) | High-voltage power distribution system of electric vehicle and electric vehicle | |
| CN204834384U (en) | Operating mechanism and use locomotive of this operating mechanism | |
| CN209282925U (en) | A kind of driving circuit for automatic transfer switching electric appliance controller | |
| CN202977313U (en) | Rotatory-inertia-moment-increasing rotating type armature component for magnetic latching relay | |
| CN201541016U (en) | Intelligent radio-frequency remote controlled socket | |
| CN204497783U (en) | Automatic control electric pond | |
| CN211457022U (en) | Brake device of three-phase actuating mechanism | |
| CN207976516U (en) | A kind of super-pressure signal isolating device | |
| CN202818199U (en) | Permanent magnet synchronous motor rotor positioning device | |
| CN221227533U (en) | Permanent magnet phase control device high-voltage-resistant high-isolation 485 communication circuit | |
| CN205229322U (en) | High voltage DC heavy current open circuit trouble developments simulation electron device | |
| CN214313778U (en) | Charging connector, charger and electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181106 |