CN208297419U - A kind of circulating magnetic-field-induced strain test platform - Google Patents
A kind of circulating magnetic-field-induced strain test platform Download PDFInfo
- Publication number
- CN208297419U CN208297419U CN201820789295.9U CN201820789295U CN208297419U CN 208297419 U CN208297419 U CN 208297419U CN 201820789295 U CN201820789295 U CN 201820789295U CN 208297419 U CN208297419 U CN 208297419U
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- field
- electromagnetism iron
- test platform
- alternating electromagnetism
- induced strain
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to test equipment technical field more particularly to a kind of circulating magnetic-field-induced strain test platforms, including with lower component: pedestal, the basis as entire test platform；Two elevating levers, installation on the base, can vertical lifting adjusting height；Two alternating electromagnetism iron keep certain distance positioned opposite, and polarity is opposite after energization；Two distances adjust component, the top of two elevating levers are separately mounted to, for adjusting the distance of two alternating electromagnetism iron；Sample detection component is arranged between two alternating electromagnetism iron, has sample clamp and laser range finder；Master system is electrically connected with two alternating electromagnetism iron and laser range finder, controls the work of alternating electromagnetism iron and laser range finder, is capable of the circulation measurement magnetic material magnetic-field-induced strain of efficiently and accurately.
Description
Technical field
The utility model relates to test equipment technical field more particularly to a kind of circulating magnetic-field-induced strain test platforms.
Background technique
With the gradually development of material science, more and more materials need to carry out the test of different performance, in these surveys
In examination, magnetic-field-induced strain test is exactly one of relatively important test content.The object of magnetic-field-induced strain test is generally
Has magnetic metal or metal alloy, by applying certain alternating magnetic field repeatedly to metal or alloy to be measured, to measure gold
The fatigue limit of category or alloy under alternating magnetic field.Now, certain alternation magnetic is being applied repeatedly for measurement metal or alloy
Fatigue limit off field does not have a kind of simple and effective equipment also, therefore, designs a kind of quick and easy circulation magnetic-field-induced strain
Test platform is just particularly important.
Utility model content
The purpose of this utility model is to design a kind of circulation for capableing of efficiently and accurately for the deficiency in above-mentioned background technique
Measure the test platform of magnetic material magnetic-field-induced strain.
The technical purpose of the utility model is achieved in that
A kind of circulating magnetic-field-induced strain test platform, it is characterised in that including with lower component:
Pedestal, the basis as entire test platform；
Two elevating levers, installation on the base, can vertical lifting adjusting height；
Two alternating electromagnetism iron keep certain distance positioned opposite, and polarity is opposite after energization；
Two distances adjust component, the top of two elevating levers are separately mounted to, for adjusting two alternating electromagnetism iron
Distance；
Sample detection component is arranged between two alternating electromagnetism iron, has sample clamp and laser range finder；
Master system is electrically connected with two alternating electromagnetism iron and laser range finder, controls alternating electromagnetism iron and Laser Measuring
The work of distance meter.
Preferably, the master system includes host computer, control cabinet and the magnetic field tune for being sequentially connected electrically and communicating
Device is saved, the field regulator is connect with two alternating electromagnetism ferroelectricities, and the host computer is electrically connected with laser range finder.
Preferably, the sample clamp includes first screw rod being fixed in support base vertically, first screw rod
On be combined with two nut type intermediate plates for clamping sample.
Preferably, the laser range finder is mounted in adjusting bracket, which includes being fixed on support base
On the first guide rail, with the first sliding block of the first guide rail cooperation, the second guide rail for being arranged in above the first sliding block and with second
Second sliding block of guide rail cooperation, one end of the second guide rail are fixed on the first sliding block by the second screw rod and locking nut, are swashed
Optar is mounted on the second sliding block.
Preferably, the elevating lever and sliding sleeve cooperate, sliding sleeve is fixed on the base, and is provided on sliding sleeve for locking
The lock-screw of elevating lever.
Preferably, it includes a swivel nut and adjusting screw rod engaged therewith that the distance, which adjusts component, swivel nut is horizontal
It is fixed on the top of elevating lever, one end of adjusting screw rod is installed with alternating electromagnetism iron, and the other end is provided with to be pulled at least one
Bar.
Preferably, the laser range finder is electrically connected with the transformer of a power supply.
The utility model has the beneficial effect that in the utility model that the size and Orientation in magnetic field can change, alternation
The height of electromagnet can be adjusted according to sample, and laser range finder can adjust the angle to workpiece in a certain range, can be with
The magnetic-field-induced strain of circulation measurement magnetic material, overall structure is simple, easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of sample detection component.
Have in figure: host computer 1, control cabinet 2, field regulator 3, tommy bar 4, adjusting screw rod 5, elevating lever 6, sliding sleeve 7, pedestal
8, swivel nut 9, alternating electromagnetism iron 10, sample detection component 11, transformer 12, support base 11.1, the first guide rail 11.2, second leads
Rail 11.3, laser range finder 11.4, the first screw rod 11.5, the first screw rod 11.5, locking nut 11.6, the second screw rod 11.7, spiral shell
Matrix intermediate plate 11.8.
Specific embodiment
With reference to the accompanying drawings of the specification, the utility model is described in further detail.
A kind of circulating magnetic-field-induced strain test platform as shown in Figure 1 and Figure 2, including with lower component:
Pedestal 8, the basis as entire test platform；
Two elevating levers 6 are installed on the base by sliding sleeve 7 or linear bearing, can vertical lifting adjusting height, highly tune
After section is good, the height of elevating lever is locked by the lock-screw on sliding sleeve；
Two alternating electromagnetism iron 10 keep certain distance positioned opposite, and polarity is opposite after energization；
Two distances adjust component, the top of two elevating levers are separately mounted to, for adjusting two alternating electromagnetism iron
Distance, to change magnetic field coverage area.
Sample detection component 11 is arranged between two alternating electromagnetism iron, has sample clamp and laser range finder；
Master system is electrically connected with two alternating electromagnetism iron and laser range finder, controls alternating electromagnetism iron and Laser Measuring
The work of distance meter 11.4.
The master system includes host computer 1 (computer), control cabinet 2 and the flux control for being sequentially connected electrically and communicating
Device 3, the field regulator are connect with two alternating electromagnetism ferroelectricities, and the host computer is electrically connected with laser range finder.Host computer
Instruction is issued, field regulator is controlled by control cabinet, so that the electric current of electromagnet increases or reduces, current direction switching, from
And change magnetic field state.
As shown in Fig. 2, the sample clamp includes first screw rod 11.5 being fixed in support base 11.1 vertically, it should
Two nut type intermediate plates 11.8 for clamping sample are combined on first screw rod.Generally, sample to be tested is clamped in two spiral shells
Between matrix intermediate plate.Support base 11.1 is fixed on pedestal 1.
As shown in Fig. 2, the laser range finder is mounted in adjusting bracket, which includes being fixed on support base
On the first guide rail 11.2, with the first guide rail cooperation the first sliding block (omit in drawing and do not draw), be arranged above the first sliding block
The second guide rail 11.3 and with the second guide rail cooperation the second sliding block (omit in drawing and do not draw), one end of the second guide rail passes through
Second screw rod 11.7 and locking nut 11.6 (can use wing nut) are fixed on the first sliding block, laser range finder installation
On the second sliding block.In Fig. 2, the first guide rail and the second guide rail are all made of U-shaped guide groove, and sliding block is mounted in guide groove, and second leads
Rail is pressed on the first sliding block by wing nut.When needing to adjust the angle of laser range finder and workpiece, butterfly need to be only unclamped
Nut adjusts the position of the first sliding block, can also rotate the second guide rail, adjusts position of second sliding block on the second guide rail, entirely
After portion is adjusted in place, wing nut is locked, the position of laser range finder is locked.The laser range finder is electrically connected with one to it
The transformer 12 of power supply.
It includes a swivel nut 9 and adjusting screw rod engaged therewith 5 that the distance, which adjusts component, and swivel nut is horizontally fixed on liter
The top of bar drops, and one end of adjusting screw rod is installed with alternating electromagnetism iron, and the other end is provided at least one tommy bar 4.Rotation
When tommy bar, under the action of screw thread, adjusting screw rod can from swivel nut stretch out or shrink, change between two alternating electromagnetism iron away from
From.
The working principle of the utility model is: sample is clamped on the first screw rod, laser range finder and sample are adjusted
Distance and angle, then host computer issue instruction, start and set the parameter of alternating electromagnetism iron, to sample apply magnetic field,
Host computer is fed back to after the data of laser range finder test sample.
The above is only the preferred embodiment of the present invention, and for those skilled in the art, this is practical new
Type can have various modifications and variations.Within the spirit and principle of the utility model, it is made it is any modification, equally replace
It changes, improve, should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of circulating magnetic-field-induced strain test platform, it is characterised in that including with lower component:
Pedestal (8), the basis as entire test platform；
Two elevating levers (6), installation on the base, can vertical lifting adjusting height；
Two alternating electromagnetism iron (10) keep certain distance positioned opposite, and polarity is opposite after energization；
Two distances adjust component, the top of two elevating levers are separately mounted to, for adjusting the distance of two alternating electromagnetism iron；
Sample detection component (11) is arranged between two alternating electromagnetism iron, has sample clamp and laser range finder
(11.4)；
Master system is electrically connected with two alternating electromagnetism iron (10) and laser range finder (11.4), control alternating electromagnetism iron and
The work of laser range finder.
2. a kind of circulating magnetic-field-induced strain test platform as described in claim 1, it is characterised in that: the master system packet
Include the host computer (1), control cabinet (2) and field regulator (3) for being sequentially connected electrically and communicating, the field regulator and two
The connection of alternating electromagnetism ferroelectricity, the host computer are electrically connected with laser range finder.
3. a kind of circulating magnetic-field-induced strain test platform as described in claim 1, it is characterised in that: the sample clamp includes
One is fixed on the first screw rod (11.5) on support base (11.1) vertically, is combined on first screw rod for clamping sample
Two nut type intermediate plates (11.8).
4. a kind of circulating magnetic-field-induced strain test platform as described in claims 1 or 2 or 3, it is characterised in that: the Laser Measuring
Distance meter is mounted in adjusting bracket, which includes the first guide rail (11.2) being fixed in support base, leads with first
First sliding block of rail cooperation, the second guide rail (11.3) being arranged in above the first sliding block and the second cunning with the cooperation of the second guide rail
One end of block, the second guide rail is fixed on the first sliding block by the second screw rod (11.7) and locking nut (11.6), Laser Measuring
Distance meter is mounted on the second sliding block.
5. a kind of circulating magnetic-field-induced strain test platform as described in claim 1, it is characterised in that: the elevating lever (6) with
Sliding sleeve (7) cooperation, sliding sleeve is fixed on the base, and the lock-screw for locking elevating lever is provided on sliding sleeve.
6. a kind of circulating magnetic-field-induced strain test platform as described in claim 1, it is characterised in that: the distance adjusts component
The top of elevating lever, adjusting screw rod are horizontally fixed on including a swivel nut (9) and adjusting screw rod engaged therewith (5), swivel nut
One end alternating electromagnetism iron is installed, the other end is provided at least one tommy bar (4).
7. a kind of circulating magnetic-field-induced strain test platform as described in claim 1, it is characterised in that: the laser range finder
(11.4) it is electrically connected with the transformer (12) of a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789295.9U CN208297419U (en) | 2018-05-25 | 2018-05-25 | A kind of circulating magnetic-field-induced strain test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789295.9U CN208297419U (en) | 2018-05-25 | 2018-05-25 | A kind of circulating magnetic-field-induced strain test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208297419U true CN208297419U (en) | 2018-12-28 |
Family
ID=64727107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820789295.9U Active CN208297419U (en) | 2018-05-25 | 2018-05-25 | A kind of circulating magnetic-field-induced strain test platform |
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| Country | Link |
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| CN (1) | CN208297419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830356A (en) * | 2019-03-20 | 2019-05-31 | 中国科学技术大学 | A kind of magnet arrangement for magneto-optic measuring system |
-
2018
- 2018-05-25 CN CN201820789295.9U patent/CN208297419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830356A (en) * | 2019-03-20 | 2019-05-31 | 中国科学技术大学 | A kind of magnet arrangement for magneto-optic measuring system |
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