CN209356657U - Servo valve magnet steel Surface field detection device - Google Patents
Servo valve magnet steel Surface field detection device Download PDFInfo
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- CN209356657U CN209356657U CN201821938578.1U CN201821938578U CN209356657U CN 209356657 U CN209356657 U CN 209356657U CN 201821938578 U CN201821938578 U CN 201821938578U CN 209356657 U CN209356657 U CN 209356657U
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- magnet steel
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Abstract
The utility model discloses a kind of servo valve magnet steel Surface field detection device, including pedestal, the pedestal is equipped with adjustable magnet steel fixation member and movable measuring part, adjustable magnet steel fixation member is equipped with magnet steel fixing groove, movable measuring part includes three-dimensional regulation bracket and hall probe, three-dimensional regulation bracket is installed on the base, and hall probe is mounted on three-dimensional regulation bracket, and the end of probe of hall probe is located above magnet steel fixing groove.Can be convenient for detection servo valve magnet steel Surface field using the utility model, and can be suitably used for the magnet steel of plurality of specifications, while detecting the fixation of position so that detection more accurately, fast, can be detected with mass.
Description
Technical field
The utility model relates to a kind of detection devices, and in particular to a kind of servo valve magnet steel Surface field detection device.
Background technique
Magnetic field strength is to describe the physical quantity of magnetic field power, is a kind of physical parameter important in electromagnetism test,
Since magnetic field is that one kind does not see impalpable particular matter, magnetic field strength is difficult to be measured with direct method.Existing skill
Art generally use using Tesla meter measurement magnet steel Surface field intensity, but it is general have a problem that partially, in uniform magnetic field,
Different Tesla meter, different probes institute's measured data in uniform magnetic field are identical, pop one's head in the non-uniform magnetic-field of magnet steel surface
Thinner institute's measured data is bigger, pops one's head in closer to the nearlyr actual value in magnet steel surface, and it is different from the spacing on magnet steel surface to be measured to pop one's head in
Surveyed magnetic field data it is different, it is difficult to the accuracy for guaranteeing surveyed magnetic field data, due to pop one's head in be it is packaged, have no way
Mobile Hall element is removed, the difference for measuring same magnet steel surface is only gone to the probe of a Tesla meter, finally with display
Subject to the maximum absolute value of value, and majority is hand-held, and there is only very big error, also waste of manpower, and low efficiencys
Under.
The above detection method is not only troublesome in poeration, and while measuring often has measurement position disunity, exists very big
The reference value of error rate, magnetic field data is limited, and is not easy to carry out batch testing.
Utility model content
To solve the measurement position disunity of existing detection device, easy system mistake, being not easy to the technical issues of batch testing,
The utility model provides a kind of suitable for a variety of magnet steel specifications and convenient for the servo valve magnet steel Surface field of batch detection detection dress
It sets.
Technical solution is as follows:
A kind of servo valve magnet steel Surface field detection device, key are: including pedestal, which is equipped with adjustable
Magnet steel fixation member and movable measuring part, the adjustable magnet steel fixation member are equipped with magnet steel fixing groove, the activity measurement
Component includes three-dimensional regulation bracket and hall probe, and the three-dimensional regulation bracket is mounted on the pedestal, the hall probe
It is mounted on the three-dimensional regulation bracket, the end of probe of the hall probe is located above the magnet steel fixing groove.
The effect of the program is: adjustable magnet steel fixation member can adjust magnet steel fixing groove according to different magnet steel specifications
Size, to be suitable for a variety of magnet steel；Using movable measuring part can according to magnet steel different size or the different demands of detection, three
The detection position of dimension adjustment hall probe, convenient for detection；Magnet steel is fixed, measurement position is fixed, and can be reduced relative to hand-held detection
Error rate, while detection efficiency can improve.
Preferably, the three-dimensional regulation bracket includes lateral adjustments pedestal, which is slidably installed
In the pedestal upper surface, the lateral adjustments pedestal is equipped with vertical supporting column, and movable sleeve is equipped on the vertical supporting column
It pops one's head in erecting bed, the probe erecting bed is equipped with the probe mounting groove that longitudinally extends, and the notch of the probe mounting groove is towards institute
The side of adjustable magnet steel fixation member is stated, at least two probe socket is equipped in the probe mounting groove, the probe socket is described in
Mounting groove vertical equity of popping one's head in slides, and is fixed with the hall probe respectively on each probe socket.
The effect of the program is: lateral adjustments pedestal, vertical supporting column, pop one's head in mounting groove mutual cooperation can be respectively from cross
To the position of, vertical, longitudinally adjusted hall probe, realizes the three-dimensional adjustment of hall probe, adapt to the production to be measured of different size
It is multi-purpose to realize a device for product, and detection ordering is quick.
Preferably, the pedestal upper surface corresponds to the lateral adjustments pedestal sliding laterally equipped with upward opening
Slot, the lateral adjustments base bottom are equipped with and slide laterally block, it is described slide laterally block be fastened on it is described slide laterally in slot, institute
It states and is vertically equipped with adjusting locking screw on lateral adjustments pedestal, the adjusting locking screw lower end slides laterally slot tight against described
Slot bottom, the adjusting locking screw lower end is additionally provided with rubber pad.
The effect of the program is: lateral adjustments pedestal is locked and is adjusted and slid laterally by adjusting locking screw
The positional relationship of slot, rubber pad can increase friction, play better locking effect.
Preferably, the vertical supporting column is equipped with and slides vertically slot, and the notch for sliding vertically slot is backwards to institute
Hall probe setting is stated, the middle part of the probe erecting bed is equipped with through-hole, the section of the shape of through holes and the vertical supporting column
It matches, the probe erecting bed is set on the vertical supporting column by the through-hole；
The slot bottom that slot is slid vertically described in the probe erecting bed face is additionally provided with tie down screw, the tie down screw and institute
It states probe erecting bed to be threadedly engaged, the inner end of the tie down screw is tight against the slot bottom for sliding vertically slot.
The effect of the program is: vertically support column slides up and down the vertical adjustment for realizing hall probe to probe erecting bed,
Tie down screw can be by probe erecting bed positioning.
Preferably, fixed block is additionally provided on the pedestal, the fixed block is located at below the hall probe, institute
Stating adjustable magnet steel fixation member includes slidable adjustment plate, and the slidable adjustment plate is mounted on the pedestal upper surface, described solid
Determine to form the magnet steel fixing groove between block and the slidable adjustment plate, is additionally provided with straight line regulating part on the pedestal, the straight line
Regulating part adjusting connect with the slidable adjustment plate, the straight line regulating part adjusting slidable adjustment plate and the fixed block it
Between distance.
The effect of the program is: magnet steel fixing groove adjusts magnet steel by slidable adjustment plate and fixes for fixing magnet steel to be measured
The size of slot is capable of fixing the magnet steel of different size.
Preferably, the pedestal corresponds to the slidable adjustment plate equipped with straight, and the straight prolongs
It is vertical with the extending direction of the magnet steel fixing groove to stretch direction, the straight is located at below the slidable adjustment plate, described
Straight line regulating part is mounted in the straight；
The straight line regulating part includes the adjusting screw rod extended along the straight, and the both ends of the adjusting screw rod lead to respectively
It crosses bearing to be mounted on the cell wall of the straight, slidable adjustment board bottom portion is equipped with sliding sleeve block, the sliding sleeve block card
It is located in the straight, the sliding sleeve block is slidably matched with the straight, and the adjusting screw rod runs through the cunning
Dynamic to cover block and be threadedly engaged between the two, the adjusting screw rod connects after being pierced by the pedestal far from one end of the magnet steel fixing groove
It is connected to hand-held turntable.
The effect of the program is: by rotating hand-held turntable, realizing that slidable adjustment plate is moved along straight, reaches adjustment
The purpose of magnet steel fixing groove size.
Preferably, slidable adjustment plate upper surface is additionally provided with horizontal detection meter, and the pedestal is rectangular, the base
Seat bottom is respectively equipped with leveling support rod close to four angles, and the leveling support rod is connect with the base thread.
Preferably, it is set in the probe mounting groove there are three the probe socket, on three probe sockets respectively
Equipped with the hall probe.
The effect of above scheme is: level detection meter can detect magnet steel, and whether placement is horizontal, it is ensured that three test points are located at
In same level, if uneven, leveled and detected with leveling support rod.
Preferably, it is additionally provided with activity on the lateral adjustments pedestal and stablizes bolt, the activity is stablized under bolt
End pushes against after being pierced by the lateral adjustments pedestal with the pedestal upper surface.
The effect of the program is: bolt energy preferably fixed lateral adjustment base is stablized in activity, guarantees lateral adjustments pedestal
Stabilization, to guarantee the accuracy of detection data.
Preferably, the slot that slides laterally is vertically arranged with the vertical supporting column, the vertical supporting column with
The probe mounting groove is vertically arranged, and described slide laterally is parallel to each other between slot, the hall probe and the straight
Setting.The effect of the program is: slide laterally slot, the hall probe, straight, probe mounting groove, vertical supporting column it
Between positional relationship can guarantee the stability of whole device, to ensure the accuracy of detection data.
The utility model has the advantages that using the servo valve magnet steel Surface field detection device of the utility model, it can be convenient for detection servo valve
Magnet steel Surface field, and can be suitably used for the magnet steel of plurality of specifications, while detecting the fixation of position so that detection is more accurate, fast
Victory can be detected with mass.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the cross-sectional view of Fig. 2；
Fig. 4 is the top view of Fig. 2；
Fig. 5 is servo valve magnet steel tested point distribution map.
Specific embodiment
Below with reference to embodiment and attached drawing, the utility model is described in further detail.
Embodiment:
As shown in attached drawing 1-5, a kind of servo valve magnet steel Surface field detection device, including pedestal 1, the pedestal 1 are equipped with
Adjustable magnet steel fixation member and movable measuring part, are adjusted magnet steel fixation member and are equipped with magnet steel fixing groove a, activity measurement portion
Part includes three-dimensional regulation bracket and hall probe 2, and three-dimensional regulation bracket is mounted on pedestal 1, and hall probe 2 is mounted on three-dimensional tune
It saves on bracket, the end of probe of hall probe 2 is located above magnet steel fixing groove a.
Three-dimensional regulation bracket includes lateral adjustments pedestal 3, which is slidably mounted on 1 upper surface of pedestal, horizontal
It is equipped with vertical supporting column 4 to adjustment base 3, movable sleeve is equipped with probe erecting bed 5 on vertical supporting column 4, pops one's head on erecting bed 5
Equipped with the probe mounting groove b longitudinally extended, the notch of probe mounting groove b is visited towards the side that magnet steel fixation member is adjusted
At least two probe socket 6 is equipped in head mounting groove b, probe socket 6 is in probe mounting groove b vertical equity sliding, each probe socket 6
It is fixed with hall probe 2 respectively.
1 upper surface of pedestal corresponds to lateral adjustments pedestal 3 and slides laterally slot c, 3 bottom of lateral adjustments pedestal equipped with upward opening
Portion is equipped with and slides laterally block 3a, slides laterally block 3a and is fastened on and slides laterally in slot c, is vertically equipped on lateral adjustments pedestal 3
Locking screw 7 is adjusted, 7 lower end of locking screw is adjusted tight against the slot bottom for sliding laterally slot c, adjusts 7 lower end of locking screw and be additionally provided with
Rubber pad.
Vertical supporting column 4 is equipped with and slides vertically slot d, and the notch for sliding vertically slot d is arranged backwards to hall probe 2, probe peace
The middle part for filling platform 5 is equipped with through-hole, which matches with the section of vertical supporting column 4, and probe erecting bed 5 passes through through-hole set
Be located on vertical supporting column 4, the slot bottom that probe 5 face of erecting bed slides vertically slot d is additionally provided with tie down screw 8, tie down screw 8 with
Probe erecting bed 5 is threadedly engaged, and the inner end of tie down screw 8 is tight against the slot bottom for sliding vertically slot d.
Fixed block is additionally provided on pedestal 1, fixed block is located at 2 lower section of hall probe, and it includes sliding that magnet steel fixation member, which is adjusted,
Dynamic adjustable plate 9, slidable adjustment plate 9 are mounted on 1 upper surface of pedestal, and magnet steel fixing groove is formed between fixed block and slidable adjustment plate 9
A is additionally provided with straight line regulating part on pedestal 1, and the straight line regulating part adjusting connect with slidable adjustment plate 9, straight line regulating part adjusting cunning
Dynamic the distance between adjustable plate 9 and fixed block.
The corresponding slidable adjustment plate 9 of pedestal 1 is equipped with straight e, and the extending direction of straight e is with magnet steel fixing groove a's
Extending direction is vertical, and straight e is located at 9 lower section of slidable adjustment plate, and straight line regulating part is mounted in straight e, straight line tune
Section part includes the adjusting screw rod 10 extended along straight e, and the both ends of the adjusting screw rod 10 pass through bearing respectively and are mounted on straight line
On the cell wall of sliding slot e, 9 bottom of slidable adjustment plate is equipped with sliding sleeve block 9a, and sliding sleeve block 9a is fastened in straight e, sliding
Dynamic set block 9a and straight e is slidably matched, and adjusting screw rod 10 is through sliding sleeve block 9a and is threadedly engaged between the two, adjusts spiral shell
Bar 10 is pierced by after pedestal 1 far from one end of magnet steel fixing groove a and is connected with hand-held turntable 11.
9 upper surface of slidable adjustment plate is additionally provided with horizontal detection meter 12, pedestal 1 be it is rectangular, 1 bottom of pedestal is close to four angles
It is respectively equipped with leveling support rod 14, leveling support rod 14 is threadedly coupled with pedestal 1.
In order to keep device more stable, the data of test are more accurate, and it is steady that 4 activities are additionally provided on lateral adjustments pedestal 3
Determine bolt 13, activity is stablized after 13 lower end of bolt is pierced by lateral adjustments pedestal 3 to be pushed against with 1 upper surface of pedestal, slide laterally slot c with
Vertical supporting column 4 is vertically arranged, vertical supporting column 4 with probe mounting groove b be vertically arranged, slide laterally slot c, hall probe 2 with
It is arranged in parallel between straight e.
When specific implementation, in order to detect servo valve magnet steel as shown in Figure 5, it is arranged three in the mounting groove b that pops one's head in
Probe socket 6 is respectively equipped with hall probe 2 on three probe sockets 6, and three hall probes 2 respectively correspond servo valve magnet steel in Fig. 5 and wait for
It is located at conplane " o ", " p ", " q " three tested points on survey face, when carrying out batch testing, by servo valve magnet steel card
It is located in magnet steel fixing groove a, the tested surface of servo valve magnet steel and 2 face of hall probe is set, when previous block of servo valve magnet steel
After the completion of test, directly ejected with the servo valve magnet steel that next block of servo valve magnet steel to be measured will test along magnet steel fixing groove,
Next piece of detection is carried out, process is convenient, easy to operate.
Finally, it should be noted that foregoing description is only the preferred embodiment of the utility model, the common skill of this field
Art personnel are under the enlightenment of the utility model, under the premise of without prejudice to the utility model aims and claim, can make
Multiple similar expressions, such transformation each fall within the protection scope of the utility model.
Claims (8)
1. a kind of servo valve magnet steel Surface field detection device, it is characterised in that: including pedestal (1), which is equipped with can
Magnet steel fixation member and movable measuring part are adjusted, the adjustable magnet steel fixation member is equipped with magnet steel fixing groove (a), the work
Dynamic measuring part includes three-dimensional regulation bracket and hall probe (2), and the three-dimensional regulation bracket is mounted on the pedestal (1),
The hall probe (2) is mounted on the three-dimensional regulation bracket, and it is solid that the end of probe of the hall probe (2) is located at the magnet steel
Determine above slot (a)；
The three-dimensional regulation bracket includes lateral adjustments pedestal (3), which is slidably mounted on the pedestal
(1) upper surface, the lateral adjustments pedestal (3) are equipped with vertical supporting column (4), are slidingly connected on the vertical supporting column (4)
Have probe erecting bed (5), probe erecting bed (5) is equipped with the probe mounting groove (b) longitudinally extended, the probe mounting groove
(b) notch is popped one's head in towards the side of the adjustable magnet steel fixation member, the interior at least two that is equipped with of the probe mounting groove (b)
Seat (6), the probe socket (6) are slided along probe mounting groove (b) vertical equity, solid respectively on each probe socket (6)
Surely the hall probe (2) are equipped with；
Pedestal (1) upper surface corresponds to the lateral adjustments pedestal (3) and slides laterally slot (c) equipped with upward opening, described
Lateral adjustments pedestal (3) bottom is equipped with and slides laterally block (3a), it is described slide laterally block (3a) and be fastened on described slide laterally slot
(c) it in, is vertically equipped on the lateral adjustments pedestal (3) and adjusts locking screw (7), adjusting locking screw (7) lower end
Tight against the slot bottom for sliding laterally slot (c), adjusting locking screw (7) lower end is additionally provided with rubber pad.
2. servo valve magnet steel Surface field detection device according to claim 1, it is characterised in that: the vertical supporting column
(4) it is equipped with and slides vertically slot (d), the notch for sliding vertically slot (d) is arranged backwards to the hall probe (2), the probe
The middle part of erecting bed (5) is equipped with through-hole, which matches with the section of the vertical supporting column (4), the probe peace
Dress platform (5) is set on the vertical supporting column (4) by the through-hole；
The slot bottom that slot (d) is slid vertically described in described probe erecting bed (5) face is additionally provided with tie down screw (8), the locking screw
Bar (8) is threadedly engaged with the probe erecting bed (5), and the inner end of the tie down screw (8) is tight against the slot (d) that slides vertically
Slot bottom.
3. servo valve magnet steel Surface field detection device according to claim 1, it is characterised in that: on the pedestal (1)
It is additionally provided with fixed block, the fixed block is located at below the hall probe (2), and the adjustable magnet steel fixation member includes sliding
Adjustable plate (9), the slidable adjustment plate (9) are mounted on the pedestal (1) upper surface, the fixed block and the slidable adjustment plate
(9) form the magnet steel fixing groove (a) between, be additionally provided with straight line regulating part on the pedestal (1), the straight line regulating part adjust with
The slidable adjustment plate (9) connection, the straight line regulating part adjust between the slidable adjustment plate (9) and the fixed block away from
From.
4. servo valve magnet steel Surface field detection device according to claim 3, it is characterised in that: the pedestal (1) is right
The slidable adjustment plate (9) is answered to be equipped with straight (e), the extending direction of the straight (e) and the magnet steel fixing groove
(a) extending direction is vertical, and the straight (e) is located at below the slidable adjustment plate (9), the straight line regulating part installation
In the straight (e)；
The straight line regulating part include along the straight (e) extend adjusting screw rod (10), the two of the adjusting screw rod (10)
End is mounted on the cell wall of the straight (e) respectively by bearing, and slidable adjustment plate (9) bottom is equipped with sliding sleeve block
(9a), the sliding sleeve block (9a) are fastened in the straight (e), the sliding sleeve block (9a) and the straight (e)
It is slidably matched, the adjusting screw rod (10) is through the sliding sleeve block (9a) and is threadedly engaged between the two, the adjusting screw rod
(10) one end far from the magnet steel fixing groove (a) is connected with hand-held turntable (11) after being pierced by the pedestal (1).
5. servo valve magnet steel Surface field detection device according to claim 4, it is characterised in that: the slidable adjustment plate
(9) upper surface is additionally provided with horizontal detection meter (12), the pedestal (1) be it is rectangular, which sets respectively close to four angles
Have leveling support rod (14), the leveling support rod (14) is threadedly coupled with the pedestal (1).
6. servo valve magnet steel Surface field detection device according to claim 1, it is characterised in that: the probe mounting groove
(b) there are three setting in the probe socket (6), the hall probe (2) are respectively equipped on three probe sockets (6).
7. servo valve magnet steel Surface field detection device according to claim 1, it is characterised in that: the lateral adjustments bottom
It is additionally provided with activity on seat (3) and stablizes bolt (13), the activity stablizes bolt (13) lower end and is pierced by the lateral adjustments pedestal (3)
It is pushed against afterwards with the pedestal (1) upper surface.
8. servo valve magnet steel Surface field detection device according to claim 4, it is characterised in that: described to slide laterally slot
(c) it being vertically arranged with the vertical supporting column (4), the vertical supporting column (4) is vertically arranged with the probe mounting groove (b),
It is described slide laterally it is arranged in parallel between slot (c), the hall probe (2) and the straight (e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821938578.1U CN209356657U (en) | 2018-11-23 | 2018-11-23 | Servo valve magnet steel Surface field detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821938578.1U CN209356657U (en) | 2018-11-23 | 2018-11-23 | Servo valve magnet steel Surface field detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209356657U true CN209356657U (en) | 2019-09-06 |
Family
ID=67784063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821938578.1U Active CN209356657U (en) | 2018-11-23 | 2018-11-23 | Servo valve magnet steel Surface field detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209356657U (en) |
-
2018
- 2018-11-23 CN CN201821938578.1U patent/CN209356657U/en active Active
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