CN206223337U - electromagnet tension tester - Google Patents
electromagnet tension tester Download PDFInfo
- Publication number
- CN206223337U CN206223337U CN201621110407.0U CN201621110407U CN206223337U CN 206223337 U CN206223337 U CN 206223337U CN 201621110407 U CN201621110407 U CN 201621110407U CN 206223337 U CN206223337 U CN 206223337U
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- CN
- China
- Prior art keywords
- magnetic force
- test suite
- electromagnet
- tension tester
- force test
- 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.)
- Expired - Fee Related
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a kind of electromagnet tension tester, solve the problems, such as not provide also in the prior art the related art scheme of the magnetic force and displacement that how to measure electromagnet, its drip irrigation device is, including fixed pedestal for stationary magnet, come from for test positioned at the surface of the fixed pedestal electromagnet magnetic force numerical value and the magnetic force test suite that is shown and for driving the magnetic force test suite in the vertical direction to produce the displacement measurement component of displacement and the displacement for obtaining the magnetic force test suite；The utility model has measures the magnetic force numerical value of electromagnet and the displacement of corresponding magnetic force test suite simultaneously, as the data source of subsequent analysis, and with corresponding relation clearly advantage.
Description
Technical field
The utility model is related to the test equipment field of electromagnet, relates more specifically to electromagnet tension tester.
Background technology
Application of the magnetic valve in our production and living is quite varied, and simply, magnetic valve is exactly for switching flow
Path or the base components commutated to fluid, its internal part select different valve bodies by accurate machining
Valve core material meets the circulation of different medium.
Magnetic valve includes electromagnetic component and valve part, and wherein electromagnetic component includes magnet coil, fixed core and dynamic iron core,
Valve part includes valve seat and valve element, and spring is connected between fixed core and dynamic iron core.Switch work(of the magnetic valve to fluid passage
Can be by the lifting of dynamic iron core or fall realization, and the lifting of dynamic iron core or to fall action be then by the logical of magnet coil
Electricity or power-off come control complete.Specifically, cause that fixed core produces magnetic force after magnet coil is powered, dynamic iron core is in magnetic force
It is lifted up under effect and compression spring, now fluid passage is opened；And after working as magnet coil power-off, fixed core loses magnetic
Power, dynamic iron core is moved downward under the restoring force effect of spring, and now fluid passage is closed.
Therefore, keep highly consistent to ensure the dynamic iron core stroke being lifted up and the stroke for falling, it is necessary to select shape
Variable adapts to the spring of the actuating length of dynamic iron core, and this is accomplished by the action row of the magnetic force and dynamic iron core produced to fixed core
Journey is measured, and relation to existing between the two is analyzed, as the reference of spring selection.
Utility model content
The purpose of this utility model is to provide a kind of electromagnet tension tester, with can simultaneously measure electromagnet
The advantage of the displacement of magnetic force numerical value and magnetic force test suite.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of electromagnet tensile test
Instrument, including fixed pedestal for stationary magnet, come from electromagnetism for test positioned at the surface of the fixed pedestal
The magnetic force of body and the magnetic force test suite that is shown and for driving the magnetic force test suite in the vertical direction to produce
Displacement and obtain the magnetic force test suite displacement displacement measurement component.
Using such scheme, under original state, the magnetic force numerical value that magnetic force test suite shows is zero, then will be fixed on
The electromagnet determined on pedestal switches on power, electromagnet produce magnetic force, now operate displacement test suite make magnetic force test suite to
The certain displacement of upper movement, records the magnetic force numerical value shown on displacement and magnetic force test suite, as subsequently to both
The data source that relation is analyzed；By aforesaid operations, the magnetic force size of electromagnet and corresponding position can be simultaneously measured
Shifting amount, corresponding relation is clear, facilitates follow-up analytical calculation.
Preferably, the test suite include for receive magnetic force and be translated into electric signal pulling force sensor,
Be electrically connected at the pulling force sensor with receive the electric signal and amplified amplifier, be electrically connected at the amplification
Device is with the electric signal that receives after amplifying and is translated into the microprocessor of data signal and is electrically connected at the microprocessor
Display of the device to receive the data signal and shown.
Using such scheme, staff is facilitated to directly read the numerical value of magnetic force.
Preferably, the magnetic force test suite also housing including bottom opening, the magnetic force test suite is positioned at institute
State in housing, and the pulling force sensor extends the opening, and window is further opened with the housing, the display is located at
In the window.
Using such scheme, magnetic force test suite is integrally located in housing, is easy to be fixedly connected with displacement measurement component.
Preferably, the magnetic force test suite is threadedly connected to the displacement measurement component.
Using such scheme, in swing offset test suite, produced between displacement measurement component and magnetic force test suite
Screw-driven, makes magnetic force test suite that displacement up or down to occur, with being adjustable to optional position in adjustable extent
And be not required to realize advantage fixed each other by other fixtures.
Preferably, also including support column, it is connected with along the axial slip of the support column and is fixedly connected on the magnetic force
The sliding component of test suite, the sliding component is fixed on the support column by fixture.
Using such scheme, by releasing axially any sliding that fixture makes sliding component along support column, while driving magnetic
Power test suite is moved up or down, so as to play a part of that the initial position of magnetic force test suite is positioned.
Preferably, also including base, the support column and the fixed pedestal are removably connected to the base.
Using such scheme, base has the advantages that to improve electromagnet tension tester resistance to overturning.
Preferably, offer jack on the base, the support column be plugged in the jack and with the jack
Interference fits.
Using such scheme, during assembling, support column need to be only inserted in jack, that is, realize the stabilization of support column, had
Advantage simple to operate.
Preferably, the base is provided with projection, the bottom of the fixed pedestal is offered for the raised insertion
Caulking groove.
Using such scheme, during assembling, by the caulking groove alignment bumps of fixed pedestal, fixed pedestal is then placed on base
On make in raised embedded caulking groove, that is, realize the stabilization of fixed pedestal, have the advantages that simple to operate.
Preferably, the fixed pedestal uses scroll chuck.
Using such scheme, scroll chuck has the advantages that the workpiece that can clamp different-diameter.
Preferably, the displacement measurement component includes micrometer caliper, the magnetic force test suite is fixedly connected on institute
State the micrometric screw of micrometer caliper.
Using such scheme, have the advantages that certainty of measurement is high.
In sum, the utility model has the advantages that：
By the magnetic force test suite and the displacement measurement component that are provided with while measuring the magnetic force numerical value of electromagnet and corresponding
The displacement of magnetic force test suite, as the data source of subsequent analysis, and with corresponding relation clearly advantage.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the longitudinal sectional view of the present embodiment；
Fig. 3 is the circuit connecting relation figure of magnetic force test suite.
In figure, 1, base；2nd, fixed pedestal；3rd, support column；4th, sliding component；5th, housing；6th, pulling force sensor；7th, show
Device, 8, amplifier；9th, microprocessor；10th, displacement measurement component；11st, it is raised；12nd, jack；21st, caulking groove；51st, sleeve pipe.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected by Patent Law in right of the present utility model.
A kind of electromagnet tension tester, referring to Figures 1 and 2, including base 1 and fixed pedestal 2, base 1 is provided with convex
11 are played, the bottom of fixed pedestal 2 offers caulking groove 21, and fixed pedestal 2 is placed on base 1, and raised 11 are embedded in caulking groove 21
Interior, it is achieved thereby that the stabilization placement of fixed pedestal 2, fixed pedestal 2 uses scroll chuck in the present embodiment.
Referring to Figures 1 and 2, it is further opened with jack 12, jack 12 being plugged with the support with jack interference fits on base 1
Post 3；Sliding component 4 is socketed with support column 3, screwed hole is offered on sliding component 4, screwed hole internal thread is connected with screw and screw
End offseted with support column 3.
Referring to Figures 1 and 2, the side of the dorsad support column 3 of sliding component 4 is fixedly connected with magnetic force test suite, and magnetic force is surveyed
Examination component is located at the surface of fixed pedestal 2；Reference picture 3, magnetic force test suite includes power supply, pulling force sensor 6, amplifies
Device 8 and display 7, its specific circuit connecting relation are as follows：
The positive output end of pulling force sensor 6 is coupled to the normal phase input end of the first operational amplifier A 1, pulling force sensor 6
Negative output terminal is coupled to the normal phase input end of the second operational amplifier A 2, and the inverting input of the first operational amplifier A 1 is coupled to
One end of 5th resistance R5, the other end of the 5th resistance R5 is coupled to the inverting input of the second operational amplifier A 2, the 6th electricity
The one end for hindering R6 is coupled to one end of the 5th resistance R5, and the other end of the 6th resistance R6 is coupled to one end of the 7th resistance R7, the
The other end of seven resistance R7 is coupled to the inverting input of the 3rd operational amplifier A 3, the output end coupling of the first operational amplifier A 1
The other end of the 6th resistance R6 is connected to, one end of the 8th resistance R8 is coupled to the other end of the 5th resistance R5, the 8th resistance R8's
The other end is coupled to one end of the 9th resistance R9, and the positive that the other end of the 9th resistance R9 is coupled to the 3rd operational amplifier A 3 is defeated
Enter end, the output end of the second operational amplifier A 2 is coupled to the other end of the 8th resistance R8, and one end of the tenth resistance R10 is coupled to
The inverting input of the 3rd operational amplifier A 3, the other end of the tenth resistance R10 is coupled to the output of the 3rd operational amplifier A 3
End, the output end of the 3rd operational amplifier A 3 is coupled to microprocessor 9, and microprocessor 9 is coupled to display 7.
Wherein, the first operational amplifier A 1 and the second operational amplifier A 2 are in-phase amplifier, the 3rd operational amplifier A 3
It is differential amplifier, the detection signal of the output of pulling force sensor 6 amplifies through the first operational amplifier A 1, the second operational amplifier A 2
Afterwards, the second voltage signal conduct of the first voltage signal of the output of the first operational amplifier A 1 and the output of the second operational amplifier A 2
Differential wave inputs to the 3rd operational amplifier A 3 and is amplified, and the tertiary voltage after the output of the 3rd operational amplifier A 3 is amplified is believed
Number to microprocessor 9, signal conversion is carried out via microprocessor 9, and data signal to the display 7 exported after conversion is shown
Show.
Reference picture 2, the magnetic force test suite also housing 5 including bottom opening, magnetic force test suite is located in housing 5, and
Pulling force sensor 6 extends opening；Window is dorsad offered on housing 5 on the side side wall of support column 3, display 7 is located at window
It is intraoral.
Reference picture 2, has in sleeve pipe 51, sleeve pipe 51 from the top down Longitudinal extending of housing 5 and is equipped with displacement measurement component
10, displacement test suite 10 includes micrometer caliper in the present embodiment, and the micrometric screw of micrometer caliper is solid with the welding of sleeve pipe 51
It is fixed.
The operating process of electromagnet tension tester is as follows：
The first step, electromagnet is fixed on scroll chuck；
Second step, unscrews the axial slip that screw enables sliding component 4 along support column 3, determines magnetic force test suite
After initial position, tightening screw makes sliding component 4 be fixed on support column 3；
3rd step, the knob of rotating screw mircrometer gauge, the position to magnetic force test suite is adjusted, when magnetic force test group
When the reading of part is zero, that is, represent that regulation is completed, now pulling force sensor 6 is just abutted against with electromagnet；
4th step, connects the power supply of electromagnet, and electromagnet produces magnetic force, and the knob of rotating screw mircrometer gauge and fine setting are revolved
Button, drives magnetic force test suite to move up a segment distance, reads the reading on micrometer caliper, and record display simultaneously
Reading on 7；
Repeat the above steps, measure the numerical value of multigroup displacement and magnetic force as the data source for carrying out both sides relation analysis.
The displacement and the numerical value of magnetic force tested out by electromagnet tension tester have high precision, corresponding relation clear
Advantage, be easy to staff to carry out follow-up analysis.
Claims (10)
1. a kind of electromagnet tension tester, it is characterized in that：Including the fixed pedestal (2) for stationary magnet, positioned at described
The surface of fixed pedestal (2) for the test magnetic force test suite that comes from the magnetic force of electromagnet and shown and
For the displacement that drives the magnetic force test suite in the vertical direction to produce displacement and obtain the magnetic force test suite
Displacement measurement component (10).
2. electromagnet tension tester according to claim 1, it is characterized in that：The magnetic force test suite is included for connecing
By magnetic force and be translated into the pulling force sensor (6) of electric signal, to be electrically connected at the pulling force sensor (6) described to receive
Electric signal and amplified amplifier (8), be electrically connected at the amplifier (8) with receive amplify after electric signal and by its
It is converted into the microprocessor (9) of data signal and is electrically connected at the microprocessor (9) to receive the data signal simultaneously
The display (7) for being shown.
3. electromagnet tension tester according to claim 2, it is characterized in that：The magnetic force test suite also includes bottom
The housing (5) of opening, the magnetic force test suite is located in the housing (5), and the pulling force sensor (6) extends described
Opening, is further opened with window on the housing (5), the display (7) is in the window.
4. electromagnet tension tester according to claim 1, it is characterized in that：The magnetic force test suite is threadedly connected to
The displacement measurement component (10).
5. electromagnet tension tester according to claim 1, it is characterized in that：Also include support column (3), along the support
The axial slip of post (3) is connected with the sliding component (4) for being fixedly connected on the magnetic force test suite, and the sliding component (4) passes through
Fixture is fixed on the support column (3).
6. electromagnet tension tester according to claim 5, it is characterized in that：Also include base (1), the support column
And the fixed pedestal (2) is removably connected to the base (1) (3).
7. electromagnet tension tester according to claim 6, it is characterized in that：Jack is offered on the base (1)
(12), the support column (3) be plugged in the jack (12) and with the jack (12) interference fits.
8. electromagnet tension tester according to claim 6, it is characterized in that：The base (1) is provided with raised (11),
The bottom of the fixed pedestal (2) is offered for the embedded caulking groove (21) of the projection (11).
9. electromagnet tension tester according to claim 8, it is characterized in that：The fixed pedestal (2) uses three-jaw card
Disk.
10. electromagnet tension tester according to claim 4, it is characterized in that：The displacement measurement component (10) includes
Micrometer caliper, the magnetic force test suite is fixedly connected on the micrometric screw of the micrometer caliper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110407.0U CN206223337U (en) | 2016-10-10 | 2016-10-10 | electromagnet tension tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110407.0U CN206223337U (en) | 2016-10-10 | 2016-10-10 | electromagnet tension tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206223337U true CN206223337U (en) | 2017-06-06 |
Family
ID=58783276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621110407.0U Expired - Fee Related CN206223337U (en) | 2016-10-10 | 2016-10-10 | electromagnet tension tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206223337U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955957A (en) * | 2018-08-13 | 2018-12-07 | 苏州佳祺仕软件技术有限公司 | A kind of smallclothes magnet suction measurement equipment |
| CN110599873A (en) * | 2019-07-31 | 2019-12-20 | 苏州市职业大学 | Teaching device for measuring magnetic distance and magnetic force |
| CN111880131A (en) * | 2020-07-01 | 2020-11-03 | 深圳大学 | Clamping assembly and method for magnetic force test of pressure maintaining controller capable of simulating high-temperature environment |
-
2016
- 2016-10-10 CN CN201621110407.0U patent/CN206223337U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955957A (en) * | 2018-08-13 | 2018-12-07 | 苏州佳祺仕软件技术有限公司 | A kind of smallclothes magnet suction measurement equipment |
| CN108955957B (en) * | 2018-08-13 | 2024-04-05 | 苏州佳祺仕信息科技有限公司 | Small magnet suction test equipment |
| CN110599873A (en) * | 2019-07-31 | 2019-12-20 | 苏州市职业大学 | Teaching device for measuring magnetic distance and magnetic force |
| CN111880131A (en) * | 2020-07-01 | 2020-11-03 | 深圳大学 | Clamping assembly and method for magnetic force test of pressure maintaining controller capable of simulating high-temperature environment |
| CN111880131B (en) * | 2020-07-01 | 2022-03-29 | 深圳大学 | Clamping assembly and method for magnetic force test of pressure maintaining controller capable of simulating high-temperature environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20211010 |