CN207380216U - linear motor magnetic field tester - Google Patents
linear motor magnetic field tester Download PDFInfo
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- CN207380216U CN207380216U CN201721472312.8U CN201721472312U CN207380216U CN 207380216 U CN207380216 U CN 207380216U CN 201721472312 U CN201721472312 U CN 201721472312U CN 207380216 U CN207380216 U CN 207380216U
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- magnetic field
- linear motor
- fixed plate
- field tester
- connecting plate
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Abstract
The utility model provides a kind of linear motor magnetic field tester, includes parallel moving mechanism, measurement of magnetic field mechanism, fixed plate and vacuum generator；Measurement of magnetic field mechanism is arranged on parallel moving mechanism, and parallel moving mechanism is used to that measurement of magnetic field mechanism to be controlled to be translatable；Fixed plate is used to fix the magnetic sheet of linear motor, and measurement of magnetic field mechanism is movable to the top of fixed plate and is directed at magnetic sheet；Fixed plate is equipped with vacuum cup, and magnetic sheet is placed on vacuum cup, and vacuum generator is connected with fixed plate and is connected to and in communication with vacuum cup.Linear motor magnetic field tester provided by the utility model has simple in structure, and of low cost, magnetic sheet is convenient for disassembly and assembly rapid, the advantages that being suitble to batch testing.
Description
Technical field
The utility model is related to electromechanical testing apparatus field, more particularly to a kind of linear motor magnetic field tester.
Background technology
Nowadays, linear motor is a kind of using more and more extensive novel motor technology that linear motor is a kind of incites somebody to action
Electric energy is directly changed into linear motion mechanical energy, without the transmission device of any intermediate conversion mechanism.It can be regarded as
One electric rotating machine transforms into plane and forms by radially splitting.
, it is necessary to be detected to Distribution of Magnetic Field in the production process of linear motor, the linear motor magnetic field that uses at present
Test equipment, it is complicated, inconvenient, testing efficiency is low.
Utility model content
The technical problems to be solved in the utility model is to overcome linear motor measurement of magnetic field equipment knot in the prior art
The defects of structure is complicated, inconvenient, testing efficiency is low provides a kind of linear motor magnetic field tester.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of linear motor magnetic field tester, includes：Parallel moving mechanism, measurement of magnetic field mechanism, fixed plate and vacuum hair
Raw device；The measurement of magnetic field mechanism is arranged on the parallel moving mechanism, and the parallel moving mechanism is used to control the measurement of magnetic field machine
Structure is translatable；The fixed plate is used to fix the magnetic sheet of linear motor, and the measurement of magnetic field mechanism is movable to the fixed plate
Top is simultaneously directed at the magnetic sheet；The fixed plate is equipped with vacuum cup, and the magnetic sheet is placed on the vacuum cup, described
Vacuum generator is connected with the fixed plate and is connected to and in communication with the vacuum cup.
It is preferred that in the linear motor magnetic field tester of the utility model, the parallel moving mechanism includes the first movement bottom
Seat, the first director element, the first sliding members, the second mobile base, the second director element and the second sliding members, described first
Director element is fixed in first mobile base, and first sliding members is slided along first director element, described
Second mobile base is connected with first sliding members, and second director element is fixed in second mobile base,
Second sliding members is slided along second director element；The measurement of magnetic field mechanism includes connecting plate and testing element,
The connecting plate is connected with second sliding members, and the testing element is connected with the connecting plate.By being originally preferably implemented
Scheme, the linear motor magnetic field tester of the utility model can be such that testing element is moved on any position of plane.
It is preferred that in the linear motor magnetic field tester of the utility model, the connecting plate slides member with described second
Regulating element is connected between part, the regulating element is fixedly connected with second sliding members, the regulating element and institute
Connecting plate flexible connection is stated, the regulating element is used to adjust the connecting plate along the translation direction for being different from the parallel moving mechanism
Movement.By this preferred embodiment, the linear motor magnetic field tester of the utility model can make testing element in solid space
Any position on move, make it that can not only move in the planes, additionally it is possible to carry out the fine tuning on vertical direction.
It is preferred that in the linear motor magnetic field tester of the utility model, the testing element and the connecting plate it
Between be connected with clamping element, the clamping element is arranged on the connecting plate, and the clamping element clamps the testing element.
By this preferred embodiment, the linear motor magnetic field tester of the utility model can be rapidly assembled and disassembled testing element.
It is preferred that in the linear motor magnetic field tester of the utility model, the clamping element is rotatable structure,
For adjusting the angle of the testing element.Pass through this preferred embodiment, the linear motor magnetic field tester of the utility model
The magnetic field that testing element can be enable to test on the magnetic sheet of any position.
It is preferred that in the linear motor magnetic field tester of the utility model, first director element and described second
Director element is threaded rod, and internal thread hole, the spiral shell are respectively equipped on first sliding members and second sliding members
Rasp bar through the internal thread hole and with the internal thread hole thread fitting, first mobile base and it is described second movement bottom
Motor is respectively equipped on seat, the motor is connected with the threaded rod and the threaded rod is driven to rotate.By being originally preferably implemented
Scheme, in the linear motor magnetic field tester of the utility model, motor driven threaded rod rotate and with the internal thread of sliding members
The thread fitting in hole can make operating personnel preferably control the movement and stopping of testing element so that testing element is working
Shi Buhui is subjected to displacement, when moving also very in order.
It is preferred that in the linear motor magnetic field tester of the utility model, pipe passage, institute are equipped in the fixed plate
It states pipe passage to be connected to and in communication with the vacuum cup, pipeline is connected between the vacuum generator and the fixed plate,
The pipeline is connected and connects with the pipe passage.Pass through this preferred embodiment, the linear motor magnetic field of the utility model
Tester makes to form vacuum between magnetic sheet and fixed plate by way of vacuumizing so as to be fixed on magnetic sheet admittedly using atmospheric pressure
On fixed board.
It is preferred that in the linear motor magnetic field tester of the utility model, being provided in the fixed plate multiple has
Different depth for placing the fixed area of the magnetic sheet, there is step drop between adjacent two fixed area.
By this preferred embodiment, in the linear motor magnetic field tester of the utility model, in fixed plate can by different sizes, no
The magnetic sheet of the linear motor of same specification, which is put together, to be tested, and improves applicability and the test of linear motor magnetic field tester
Efficiency forms batch testing.
It is preferred that in the linear motor magnetic field tester of the utility model, positionable wall is provided in the fixed plate, is used
In the positioning magnetic sheet.By this preferred embodiment, in the linear motor magnetic field tester of the utility model, in fixed plate
The magnetic sheet of different size can be fitly resisted against on same vertical positionable wall so that testing element during the test, energy
Enough a reference values there are one on position facilitate test.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can be combined to get the utility model respectively compared with
Good example.
The positive effect of the utility model is：
Linear motor magnetic field tester provided by the utility model have it is simple in structure, of low cost, magnetic sheet is convenient for disassembly and assembly
Rapidly, the advantages that being suitble to batch testing.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the linear motor magnetic field tester of one embodiment of the utility model.
Fig. 2 is the front view of the linear motor magnetic field tester of one embodiment of the utility model.
Fig. 3 is the right view of the linear motor magnetic field tester of one embodiment of the utility model.
Bowing when Fig. 4 is does not place magnetic sheet in fixed plate in the linear motor magnetic field tester of one embodiment of the utility model
View.
Fig. 5 is the vertical view in fixed plate in the linear motor magnetic field tester of one embodiment of the utility model during placement magnetic sheet
Figure.
Reference numeral：
1- platforms；
The first slide units of 2-, the first slides of 21-, the first slide plates of 22-, 23- motors；
The second slide units of 3-, the second slides of 31-, the second slide plates of 32-, 33- motors；
4- testing elements；
5- connecting plates, 51- regulating elements, 52- clamping elements；
6- fixed plates, 61- vacuum cups, 62- step surfaces, 63- positionable walls；
7- vacuum generators；
8- magnetic sheets；
9- pipelines.
Specific embodiment
It names preferred embodiment, and becomes apparent from intactly illustrating the utility model with reference to attached drawing.
In the description of the utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
As shown in Figures 1 to 5, the utility model discloses a kind of linear motor magnetic field tester, include：Platform 1,
First slide unit 2, the second slide unit 3, testing element 4, connecting plate 5, fixed plate 6, vacuum generator 7, the first slide unit 2,6 and of fixed plate
Vacuum generator 7 is installed on the platform 1, and fixed plate 6 is used to fix the magnetic sheet 8 of linear motor.First is equipped in first slide unit 2 to slide
21 and first slide plate 22 of rail, the first slide plate 22 are slided along the first slide 21, and the second slide 31 and second is equipped in the second slide unit 3 and is slided
Plate 32, the second slide plate 32 are slided along the second slide 31；Preferably, along X to extension, the second slide 31 prolongs the first slide 21 along Y-direction
It stretches, along X to slip, the second slide plate 32 slides the first slide plate 22 along Y-direction.Second slide unit 3 is mounted on the first slide plate of the first slide unit 2
On 22, the second slide unit 3 can move in the first slide unit 2 along the first slide 21 in X direction with the first slide plate 22, connecting plate 5
On the second slide plate 32, testing element 4 is mounted on connecting plate 5, and connecting plate 5 can be tested as the second slide plate 32 drives
Element 4 is moved along Y-direction in the second slide unit 3 along the second slide 31.First slide unit 2, the first slide 21, the first slide plate as a result,
22 and the parallel moving mechanism that is collectively formed of second slide unit 3, the second slide 31 and the second slide plate 32 testing element 4 is moved to
Magnetic sheet 8 on the top of fixed plate 6 and alignment and fixation plate 6 is tested, and can realize water in the upper area of fixed plate 6
Movement in average face, it is dead there is no what can not be tested so as to carry out measurement of magnetic field to the magnetic sheet 8 of everywhere in fixed plate 6
Angular zone.Preferably, testing element 4 uses Tesla meter.The linear motor measurement of magnetic field that the embodiment of the utility model provides
Instrument is simple in structure, use common Mobile Slide in the market, of low cost, cost-effective.
Meanwhile fixed plate 6 is equipped with vacuum cup 61, the quantity of vacuum cup 61 can be preferably several, in this implementation
Quantity is 4 in example, and magnetic sheet 8 is placed on vacuum cup 61, and vacuum generator 7 is connected with fixed plate 6, and and vacuum cup
61 connections, are vacuumized by vacuum generator 7, generate negative pressure so that vacuum is generated on vacuum cup 61, at this time vacuum cup 61
Just the magnetic sheet 8 for the side of being placed on it firmly is held so that magnetic sheet 8 is firmly close in fixed plate 6.
As a preferred embodiment of the present embodiment, in the linear motor magnetic field tester of the utility model, connect
Regulating element 51 is connected between 5 and second slide plate 32 of fishplate bar, which is preferably a kind of adjusting screw rod, its one end
It is fixed on the second slide plate 32, intermediate portion is connected with connecting plate 5, by rotating adjusting screw rod, can realize that connecting plate 5 exists
It is moved upwards different from the side of plane, in the present embodiment, 32 vertical connection of adjusting screw rod and the second slide plate, so that connection
Plate 5 moves up and down in the vertical direction, realizes the fine tuning of testing element 4 in the vertical direction.
As a preferred embodiment of the present embodiment, in the linear motor magnetic field tester of the utility model,
Clamping element 52 is set on connecting plate 5, which is a kind of sleeve, and testing element 4 is fixed on sleeve, completes test
Installation connection between element 4 and connecting plate 5.
As a preferred embodiment of the present embodiment, in the linear motor magnetic field tester of the utility model, connect
Clamping element 52 on fishplate bar 5 is rotatable, i.e., the clamping element 52 upper in any direction can rotate any angle, so as to
Testing element 4 is enabled to carry out measurement of magnetic field to any position tested that is difficult in fixed plate 6.In the present embodiment, clamp
Element 52 can rotate in perpendicular.Universal shaft can certainly be installed between clamping element 52 and connecting plate 5 so that folder
Hold element 52 can universal adjustment, this part-structure is not just described in detail in the present embodiment, but it is to be understood that, it is any
It can realize that the structure that clamping element 52 arbitrarily rotates should be all fallen among the scope of protection of the utility model.
As a preferred embodiment of the present embodiment, in the linear motor magnetic field tester of the utility model,
One slide unit 2 and the second slide unit 3 can preferably be equipped with motor 23,33 as mobile base in its end, the first slide 21 and the
Two slides 31 can be preferably that threaded rod, the first slide plate 22 and the second slide plate 32 can be excellent as sliding members as director element
Selection of land is equipped with wherein has female internal thread hole (not shown), and wherein motor 23,33 connects respectively with corresponding threaded rod
It connects and threaded rod is driven to rotate, threaded rod is driven using motor 23,33 with encoder, passes through threaded rod and internal thread hole
Thread fitting, in the rotation process of threaded rod, the first slide plate 22 and the second slide plate 32 can be respectively along the first slides 21 and
Two slides 31 slide, can realize testing element 4 to needed in fixed plate 6 test magnetic field 8 position of magnetic sheet accurate positionin and
Position measurement.
As a preferred embodiment of the present embodiment, in the linear motor magnetic field tester of the utility model, Gu
Fixed board 6 is internally provided with pipe passage (not shown), and pipeline 9 is connected between fixed plate 6 and vacuum generator 7, the pipeline 9 with
Pipe passage is connected and connected, which is connected to and in communication with vacuum cup 61, and negative pressure is generated by vacuum generator 7,
By the evacuating air in pipeline 9 and pipe passage, magnetic sheet 8 is firmly close in fixed plate 6 using atmospheric pressure.
As a preferred embodiment of the present embodiment, in the linear motor magnetic field tester of the utility model, Gu
Be provided on fixed board 6 it is multiple with different depth for preventing the fixed area of magnetic sheet 8, each two between these fixed area
Step drop is formed between adjacent fixed area, be mainly used for placing different sizes, different size linear motor magnetic
Plate 8 realizes batch testing and high efficiency test.In the present embodiment, there are two step surface 62 in fixed plate 6, at the two
Two vacuum cups 61 are set respectively on terrace 62, the two step surfaces 62 form two fixed area, form platform between them
Rank drop so as to place the magnetic sheet 8 of two kinds of thickness, while measures two pieces of different magnetic sheets 8, the magnetic field point of real time contrast's magnetic sheet 8
Cloth.
As a preferred embodiment of the present embodiment, in the linear motor magnetic field tester of the utility model, Gu
Positionable wall 63 is provided on fixed board 6, for positioning magnetic sheet 8, in general, positionable wall 63 is arranged on the edge of fixed plate 6,
In the present embodiment, in order to facilitate the replacement of magnetic sheet 8, positionable wall 63 is arranged on fixed plate 6 close to the edge at 1 middle part of platform, magnetic
Plate 8 is adjacent to positionable wall 63.Certain positionable wall 63 can set more than one, in the close platform 1 abutted with aforementioned edges
The edge of middle can also set a positionable wall 63, in this way, one of positionable wall 63 plays guiding role, another
Positionable wall 63 then plays the role of against positioning.
During the linear motor magnetic field tester actual test of the present embodiment, adjusting screw rod is operated, makes Tesla meter
Close to the surface of magnetic sheet 8, the first slide unit 2 and the second slide unit 3 are driven respectively by motor 23,33, according to default test path, are opened
Dynamic motor 23,33 drives the first slide unit 2 and the second slide unit 3 that Tesla meter is driven to be moved on the surface of magnetic sheet 8, to test magnetic sheet 8
The magnetic field intensity of different position on surface, and export relevant field waveform.Tesla meter is can to sense and continuously measure magnetic
Field intensity together, passes through the movement of the first slide unit 2 and the second slide unit 3, it is possible to measure the magnetic field of 8 surface different position of magnetic sheet
Power variation analyzes the precision of Distribution of Magnetic Field.After being completed, Tesla meter removes 8 region of magnetic sheet, and vacuum generator 7 stops
It only works, magnetic sheet 8 can be gone down at this time, change new magnetic sheet 8 and test.
Above test action needs to be manually operated except picking and placeing magnetic sheet 8, remaining operation can be set in control
Program, path, one-key start complete test, and efficiency is fast at high speed, are suitble to mass test.
Linear motor magnetic field tester provided by the utility model have it is simple in structure, of low cost, magnetic sheet 8 is convenient for disassembly and assembly
Rapidly, the advantages that being suitble to batch testing.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
On the premise of the principle and essence without departing substantially from the utility model, many changes and modifications may be made,
But these change and modification each fall within the scope of protection of the utility model.
Claims (9)
1. a kind of linear motor magnetic field tester, which is characterized in that it includes：
Parallel moving mechanism, measurement of magnetic field mechanism, fixed plate and vacuum generator；
The measurement of magnetic field mechanism is arranged on the parallel moving mechanism, and the parallel moving mechanism is used to control the measurement of magnetic field mechanism
Translation；
The fixed plate is used to fix the magnetic sheet of linear motor, and the measurement of magnetic field mechanism is movable to the top of the fixed plate
And it is directed at the magnetic sheet；
The fixed plate is equipped with vacuum cup, and the magnetic sheet is placed on the vacuum cup, the vacuum generator and institute
It states fixed plate connection and is connected to and in communication with the vacuum cup.
2. linear motor magnetic field tester as described in claim 1, which is characterized in that
The parallel moving mechanism includes the first mobile base, the first director element, the first sliding members, the second mobile base, second
Director element and the second sliding members, first director element are fixed in first mobile base, and described first slides
Element is slided along first director element, and second mobile base is connected with first sliding members, and described second leads
It is fixed on to element in second mobile base, second sliding members is slided along second director element；
The measurement of magnetic field mechanism includes connecting plate and testing element, and the connecting plate is connected with second sliding members, institute
Testing element is stated to be connected with the connecting plate.
3. linear motor magnetic field tester as claimed in claim 2, which is characterized in that the connecting plate is slided with described second
Regulating element is connected between element, the regulating element is fixedly connected with second sliding members, the regulating element with
The connecting plate flexible connection, the regulating element are used to adjust the connecting plate along the translation side for being different from the parallel moving mechanism
To movement.
4. linear motor magnetic field tester as claimed in claim 2, which is characterized in that the testing element and the connecting plate
Between be connected with clamping element, the clamping element is arranged on the connecting plate, the clamping element clamping test member
Part.
5. linear motor magnetic field tester as claimed in claim 4, which is characterized in that the clamping element is rotatable knot
Structure, for adjusting the angle of the testing element.
6. linear motor magnetic field tester as claimed in claim 2, which is characterized in that first director element and described
Two director elements are threaded rods, and internal thread hole is respectively equipped on first sliding members and second sliding members, described
Threaded rod through the internal thread hole and with the internal thread hole thread fitting, first mobile base and it is described second movement
Motor is respectively equipped on pedestal, the motor is connected with the threaded rod and the threaded rod is driven to rotate.
7. linear motor magnetic field tester as described in claim 1, which is characterized in that lead in the fixed plate equipped with pipeline
Road, the pipe passage are connected to and in communication with the vacuum cup, are connected between the vacuum generator and the fixed plate
Pipeline, the pipeline are connected and connect with the pipe passage.
8. linear motor magnetic field tester as described in claim 1, which is characterized in that multiple tools are provided in the fixed plate
There is the fixed area for being used to place the magnetic sheet of different depth, fall between adjacent two fixed area with step
Difference.
9. linear motor magnetic field tester as described in claim 1, which is characterized in that positioning is provided in the fixed plate
Wall, for positioning the magnetic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472312.8U CN207380216U (en) | 2017-11-07 | 2017-11-07 | linear motor magnetic field tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472312.8U CN207380216U (en) | 2017-11-07 | 2017-11-07 | linear motor magnetic field tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207380216U true CN207380216U (en) | 2018-05-18 |
Family
ID=62335284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721472312.8U Active CN207380216U (en) | 2017-11-07 | 2017-11-07 | linear motor magnetic field tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207380216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932666A (en) * | 2019-03-28 | 2019-06-25 | 京东方科技集团股份有限公司 | Mgnetic observations jig and the method that mgnetic observations are carried out using the jig |
| CN110044580A (en) * | 2019-05-23 | 2019-07-23 | 重庆大学 | The physical simulating method and device that wave is coupled with mobile downburst |
-
2017
- 2017-11-07 CN CN201721472312.8U patent/CN207380216U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932666A (en) * | 2019-03-28 | 2019-06-25 | 京东方科技集团股份有限公司 | Mgnetic observations jig and the method that mgnetic observations are carried out using the jig |
| CN110044580A (en) * | 2019-05-23 | 2019-07-23 | 重庆大学 | The physical simulating method and device that wave is coupled with mobile downburst |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Room 5124, building C, 555 Dongchuan Road, Minhang District, Shanghai 200241 Patentee after: SHANGHAI LYNUC NUMERICAL CONTROL TECHNOLOGY CO.,LTD. Address before: 279 Pingfu Road, Xuhui District, Shanghai, 200231 Patentee before: SHANGHAI LYNUC CNC TECHNOLOGY Co.,Ltd. |