CN211374015U - Device suitable for opening and power-down current test and stroke measurement of electromagnetic valve - Google Patents
Device suitable for opening and power-down current test and stroke measurement of electromagnetic valve Download PDFInfo
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- CN211374015U CN211374015U CN201922083920.5U CN201922083920U CN211374015U CN 211374015 U CN211374015 U CN 211374015U CN 201922083920 U CN201922083920 U CN 201922083920U CN 211374015 U CN211374015 U CN 211374015U
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- solenoid valve
- electromagnetic valve
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- measuring
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Abstract
The utility model relates to a be applicable to solenoid valve and open, fall electric current test and stroke measurement device, including mounting platform subassembly and solenoid valve mounting, the mounting platform subassembly includes the support of bottom plate and vertical setting at the bottom plate upside, one side of solenoid valve mounting is provided with the solenoid valve mounting, the regulation support that can reciprocate along the support is installed to the top of solenoid valve mounting, the vertical amesdial that is provided with on the regulation support, the vertical measuring through-hole that passes solenoid valve mounting top downwards of measuring probe of amesdial contacts with the case of the inside solenoid valve of solenoid valve mounting, the solenoid valve coil in the solenoid valve outside links to each other with DC power supply. The utility model discloses the utensil has ensured the stable clamping in the solenoid valve stroke, has reduced the stroke measuring error and open/fall the parallel test of electric current, can effectual reduction solenoid valve test technique's cycle, the efficiency of the stroke measuring of improvement and the efficiency of solenoid valve test.
Description
Technical Field
The utility model relates to a solenoid valve is used and is measured technical field, especially relates to a be applicable to solenoid valve and open, fall electric current test and stroke measuring device.
Background
The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. The electromagnetic valves are various, different electromagnetic valves play roles in different positions of a control system, the electromagnetic valves play an important role in automobile braking, and the quality and the sensitivity of the electromagnetic valves directly influence the reaction speed and the reaction time of an automobile braking system and indirectly influence the safety of people driving an automobile.
At present, the quality of an assembly technology of a solenoid valve determines the height of the service performance of the solenoid valve, in the application process of the solenoid valve, the stroke control of the solenoid valve is the key point of attention in the solenoid valve control process, the accuracy of the solenoid valve control and the response time in a braking system are directly influenced by the quality of the stroke control, the test of the opening/power-down current is better working current for connecting the solenoid valve, the solenoid valve in the braking system can be opened in a short time to achieve the rapidity of current regulation, so that the stroke of the solenoid valve and the magnitude of the opening/power-down current of the test solenoid valve are necessary, but the production efficiency of the solenoid valve can be reduced by carrying out multiple tests on the solenoid valve, and the traditional test bench is only used for carrying out one-way test on the stroke of the solenoid valve, so a new measuring device is.
Disclosure of Invention
The utility model aims to solve the technical problem that a be applicable to solenoid valve open, fall electric current test and stroke measuring device is provided, guaranteed the stable clamping in the solenoid valve stroke, reduced stroke measurement's error and open/fall electric current's parallel test, can effectual reduction solenoid valve test technology's cycle, the efficiency of the stroke measurement's of improvement and the efficiency of solenoid valve test.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a be applicable to solenoid valve and open, fall electric current test and stroke measuring device, includes mounting platform subassembly and solenoid valve mounting, the mounting platform subassembly include bottom plate and the vertical support that sets up at the bottom plate upside, one side of solenoid valve mounting be provided with the solenoid valve mounting, the top of solenoid valve mounting install the regulation support that can reciprocate along the support, the regulation support on vertically be provided with the amesdial, the vertical measuring through-hole that passes solenoid valve mounting top downwards of measuring probe of amesdial contact with the case of the inside solenoid valve of solenoid valve mounting, the solenoid valve coil in the solenoid valve outside link to each other with DC power supply.
Furthermore, the solenoid valve mounting include cylindrical fixed cover and the top board that is located cylindrical fixed cover upper end, the middle part of cylindrical fixed cover be provided with the installation cavity that supplies solenoid valve coil and solenoid valve installation.
Furthermore, the cylindrical fixing sleeve is in threaded connection with the upper pressure plate.
Furthermore, one side of the cylindrical fixing sleeve is provided with a notch communicated with the mounting cavity.
Further, the direct current power supply is arranged on the bottom plate.
Has the advantages that: the utility model relates to a be applicable to solenoid valve and open, fall electric current test and stroke measuring device, rational in infrastructure has following advantage: (1) the electromagnetic valve and the coil are fixedly clamped correspondingly through the corresponding height adjusting assembly, the digital display dial indicator and the fixing assembly of the electromagnetic valve and the coil, so that the clamping stability of the electromagnetic valve and the coil in the stroke process is ensured, the error of the electromagnetic valve in the stroke measurement is reduced, and the accuracy and the efficiency of the electromagnetic valve in the stroke process are improved; (2) the solenoid valve is pre-fixed through a solenoid valve coil, and the solenoid valve and the coil are pressed and fixed through the compression of threads of a cylindrical fixing sleeve and an upper pressing plate; (3) the coaxiality of the electromagnetic valve can be measured by adjusting the position of the digital display dial indicator, so that the processing technology of an experiment platform and a fixing piece is reduced, and the production cost is reduced; (4) the measuring probes can select different types of probes according to different types of the measured electromagnetic valves, so that the compatibility and the universality of the device are improved, the accuracy of stroke measurement is ensured, and the generation of measuring errors is reduced; (5) the direct-current power supply is used for electrifying the coil of the electromagnetic valve, the starting/power-down current of the electromagnetic valve is tested by finely adjusting the current quantity, the stroke measured by the dial indicator is digitally displayed in the opening and power-down processes, the experimental device is dual-purpose, the technical measurement efficiency of the electromagnetic valve is improved by parallel experiments, and the measurement period of the electromagnetic valve is shortened.
Drawings
FIG. 1 is a schematic view of the overall installation of the present invention;
FIG. 2 is a perspective view of the mounting platform assembly of the present invention;
FIG. 3 is a half-section view of the present invention;
fig. 4 is an enlarged structural view at I in fig. 3.
The figure is as follows: 1. mounting a platform assembly; 2. a dial indicator; 3. a solenoid valve fixing member; 4. a solenoid valve coil; 5. an electromagnetic valve; 6. a direct current power supply; 7. a measurement probe; 101. a base plate; 102. adjusting the bracket; 103. a support; 301. a cylindrical fixing sleeve; 302. an upper pressure plate; 501. a valve core.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
As shown in fig. 1-4, the utility model discloses an embodiment relates to a be applicable to solenoid valve and open, fall electric current test and stroke measuring device, including mounting platform subassembly 1 and solenoid valve mounting 3, mounting platform subassembly 1 include bottom plate 101 and vertical setting at the support 103 of bottom plate 101 upside, one side of solenoid valve mounting 3 be provided with solenoid valve mounting 3, solenoid valve mounting 3's top install the regulation support 102 that can reciprocate along support 103, regulation support 102 on vertically be provided with amesdial 2, vertical measuring probe 7 of amesdial 2 pass the measuring through-hole at 3 tops of solenoid valve mounting downwards and contact with the case 501 of the inside solenoid valve 5 of solenoid valve mounting 3, solenoid valve coil 4 in the solenoid valve 5 outside link to each other with DC power supply 6.
The cylindrical fixing sleeve 301 and the upper pressing plate 302 are in threaded connection, and the solenoid valve 5 and the solenoid valve coil 4 can be pressed and fixed through the cylindrical fixing sleeve 301 and the upper pressing plate 302.
One side of the cylindrical fixing sleeve 301 is provided with a notch communicated with the mounting cavity, so that the direct-current power supply 6 is conveniently connected with the solenoid valve coil 4.
The direct current power supply 6 is placed on the bottom plate 101, and is convenient to carry together.
The installation cavity correspondingly formed in the middle of the cylindrical fixing sleeve 301 is a stepped accommodating hole for accommodating the electromagnetic valve 5 and the electromagnetic valve coil 4 in the accommodating hole correspondingly, and the upper pressing plate 302 is coaxially formed corresponding to the stepped accommodating hole, so that the measuring probe 7 in the dial gauge 2 can correspondingly penetrate through the measuring hole, and the display of experimental tests is completed;
the measuring probe is in threaded connection with the dial indicator 2, the valve port shapes of different electromagnetic valves are different, the measuring probe 7 is different in selection, and the universality and the compatibility of the measuring device are improved.
The direct current power supply 6 is utilized to provide working current for the electromagnetic valve 5, the electromagnetic force generated when the electromagnetic valve 5 works is utilized to adsorb the moving iron, so that the dial indicator 2 can over-display the stroke, the accuracy of measuring the stroke is improved, the error is reduced, and the current delivered by the fine adjustment direct current power supply 6 can be further adjusted to reach the size of testing the opening/power-down current of the electromagnetic valve.
As an embodiment of the present invention, the solenoid valve 5 and the solenoid valve coil 4 are first installed together, and then placed in the accommodating hole of the cylindrical fixing sleeve 301 to position the solenoid valve coil 4, and the solenoid valve 5 and the solenoid valve coil 4 are clamped and fixed by the upper pressing plate 302, so as to avoid instability of the measurement stroke caused by upward picking of the coil;
placing the fixed electromagnetic valve 5, the electromagnetic valve coil 4 and the electromagnetic valve fixing part 3 into a bottom plate 101, contacting a valve core 501 of the electromagnetic valve 5 through a measuring probe 7 arranged on a dial indicator 2, turning on a direct current power supply 6 after zeroing the dial indicator 2, gradually increasing current, observing the numerical change of the digital display dial indicator, reading out the numerical value of the digital display dial indicator, namely a first group of travel distance of the electromagnetic valve 5, then turning down the current of 0.1A, finely adjusting the electromagnetic valve by 0.01A current, then, setting the digital display dial indicator 2 to zero at the position, recording the numerical value 2 of the digital display dial indicator and the current value of the direct current power supply 6 when the numerical value of the digital display dial indicator changes once, wherein the current value is the opening current of the electromagnetic valve 5, the current is reduced by 0.01A unit, the numerical change of the digital display dial indicator 2 is observed, and the current on the direct current power supply 6 is the numerical value change of the digital display dial indicator 2, the device measures the 5-stroke numerical value of the electromagnetic valve for 3 times, avoids stroke errors caused by single measurement and tests the opening/power-down current of the electromagnetic valve in parallel.
The utility model discloses ensured the stable clamping in the solenoid valve stroke, reduced the stroke measuring error and with open/fall the parallel test of electric current, can effectual reduction solenoid valve test technique's cycle, the efficiency of the stroke measuring of improvement and the efficiency of solenoid valve test.
Claims (5)
1. A device suitable for opening and power-down current test and stroke measurement of an electromagnetic valve comprises an installation platform assembly (1) and an electromagnetic valve fixing piece (3), characterized in that the mounting platform assembly (1) comprises a bottom plate (101) and a bracket (103) vertically arranged on the upper side of the bottom plate (101), one side of the electromagnetic valve fixing part (3) is provided with an electromagnetic valve fixing part (3), an adjusting bracket (102) which can move up and down along a bracket (103) is arranged above the electromagnetic valve fixing part (3), the adjusting bracket (102) is vertically provided with a dial indicator (2), a measuring probe (7) of the dial indicator (2) vertically penetrates through a measuring through hole at the top of the electromagnetic valve fixing part (3) downwards to be contacted with a valve core (501) of the electromagnetic valve (5) in the electromagnetic valve fixing part (3), and the electromagnetic valve coil (4) on the outer side of the electromagnetic valve (5) is connected with a direct current power supply (6).
2. The device suitable for solenoid valve opening, power failure current testing and stroke measuring of claim 1, wherein: solenoid valve mounting (3) including cylindrical fixed cover (301) and top board (302) that are located cylindrical fixed cover (301) upper end, the middle part of cylindrical fixed cover (301) be provided with the installation cavity that supplies solenoid valve coil (4) and solenoid valve (5) to install.
3. The device suitable for solenoid opening, power-down current testing and stroke measuring of claim 2, wherein: the cylindrical fixing sleeve (301) is in threaded connection with the upper pressure plate (302).
4. The device suitable for solenoid opening, power-down current testing and stroke measuring of claim 3, wherein: one side of the cylindrical fixing sleeve (301) is provided with a notch communicated with the mounting cavity.
5. The device suitable for solenoid valve opening, power failure current testing and stroke measuring of claim 1, wherein: the direct current power supply (6) is arranged on the bottom plate (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922083920.5U CN211374015U (en) | 2019-11-28 | 2019-11-28 | Device suitable for opening and power-down current test and stroke measurement of electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922083920.5U CN211374015U (en) | 2019-11-28 | 2019-11-28 | Device suitable for opening and power-down current test and stroke measurement of electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211374015U true CN211374015U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922083920.5U Active CN211374015U (en) | 2019-11-28 | 2019-11-28 | Device suitable for opening and power-down current test and stroke measurement of electromagnetic valve |
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| CN (1) | CN211374015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115144683A (en) * | 2022-09-06 | 2022-10-04 | 万向钱潮股份公司 | Electromagnetic valve fault detection method and system |
-
2019
- 2019-11-28 CN CN201922083920.5U patent/CN211374015U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115144683A (en) * | 2022-09-06 | 2022-10-04 | 万向钱潮股份公司 | Electromagnetic valve fault detection method and system |
| CN115144683B (en) * | 2022-09-06 | 2022-11-08 | 万向钱潮股份公司 | Electromagnetic valve fault detection method and system |
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