CN104330752B - Self-positioning debugging device and method for magnetic field testing sensor - Google Patents

Self-positioning debugging device and method for magnetic field testing sensor Download PDF

Info

Publication number
CN104330752B
CN104330752B CN201410597424.0A CN201410597424A CN104330752B CN 104330752 B CN104330752 B CN 104330752B CN 201410597424 A CN201410597424 A CN 201410597424A CN 104330752 B CN104330752 B CN 104330752B
Authority
CN
China
Prior art keywords
support
workbench
magnetic
self
supporting leg
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.)
Active
Application number
CN201410597424.0A
Other languages
Chinese (zh)
Other versions
CN104330752A (en
Inventor
邱士安
黄兆飞
关文勇
陈传伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Technological University CDTU
Original Assignee
Chengdu Technological University CDTU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Technological University CDTU filed Critical Chengdu Technological University CDTU
Priority to CN201410597424.0A priority Critical patent/CN104330752B/en
Publication of CN104330752A publication Critical patent/CN104330752A/en
Application granted granted Critical
Publication of CN104330752B publication Critical patent/CN104330752B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a self-positioning debugging device and method for a magnetic field testing sensor. The self-positioning debugging device comprises a workbench, wherein two first supports capable of rotating horizontally are arranged on the workbench, and second supports capable of rotating vertically are connected between the two first supports. A powered-on solenoid coil is fixedly arranged on the workbench. The self-positioning debugging device further comprises an adaptive supporting part and an adjustment rod. A groove facilitating installation of a Hall element is arranged at one end of the adjustment rod. The adaptive supporting part comprises a first support leg and a second supporting leg. The first supporting leg is vertically arranged on the second supporting leg in a sliding way and is rotatably connected onto the second support. A front edge facilitating fixing of a clamp of a fixed sleeve is arranged on the adaptive supporting part. An adjustment rod clamp facilitating clamping of the adjustment rod is arranged on the second support. An electromagnetic panel used for adsorbing the second support is arranged on the surface of the workbench. The self-positioning debugging device is simple in structure and convenient to operate. The self-positioning debugging method can debug the sensing direction of the magnetic field testing sensor and the direction of magnetic lines of force to be consistent quickly and conveniently, and has a high efficiency.

Description

For the self-align debugging apparatus of measurement of magnetic field sensor and adjustment method
Technical field
The present invention relates to a kind of measurement of magnetic field sensor production apparatus field, particularly to a kind of for measurement of magnetic field sensing The self-align debugging apparatus of device and adjustment method.
Background technology
Cast measurement of magnetic field probe is extensively incorporated in direction positioning and the locality in magnetic field measures demarcation field, is entering line pipe During the making of type measurement of magnetic field probe, Hall element is encased in copper pipe, and guarantees the sensing direction of Hall element simultaneously Coincide with the geometrical axis of copper pipe.Prior art typically utilizes physics principle, is carried out using permanent magnet needle or sensor Demarcate detection, need to apply magnetic screen room technique and helmholtz coil, it is structurally and operationally all complex, its Hall element Sensing direction and copper pipe geometrical axis declination error also larger, typically larger than 3 °.
Chinese Patent Application No. CN200910117170.7, publication number CN101587132 disclose a kind of field weakening direction and pass The scaling method of sensor, although the method is capable of not needing the magnetic screen of existing weak magnetic sensor calibration and usage in theory Room and Helmholtz coil, realize the high-precision calibrating to field weakening direction sensor in the case of simple device, but do not give Go out concrete calibration structure frock and the scaling method that it is capable of.Therefore, need exist for a kind of frock can quickly will pass Sensing direction and the direction of the magnetic line of force of sensor is debugged consistent, to realize Hall element being accurately positioned in copper pipe.
Content of the invention
It is an object of the invention to the existing cast measurement of magnetic field probe shortage group installing in the presence of overcoming prior art Standby, the more complicated above-mentioned deficiency of its scaling method simultaneously, provide a kind of can be quick, easy by measurement of magnetic field sensor Sensing direction and magnetic line of force direction debug consistent for the self-align debugging apparatus of measurement of magnetic field sensor, additionally provide simultaneously The adjustment method of this self-align debugging apparatus of measurement of magnetic field sensor.
In order to realize foregoing invention purpose, the invention provides technical scheme below:
One kind is used for the self-align debugging apparatus of measurement of magnetic field sensor, and including workbench, described workbench is provided with can phase Two supports one to the rotation of workbench horizontal direction, are connected between described two supports one and can erect relatively described workbench The support two of straight Plane Rotation, described workbench is installed with energising solenoid, also includes self adaptation support member and adjusting rod, institute State adjusting rod one end and be provided with the groove being easily installed Hall element, described self adaptation support member includes supporting leg one and supporting leg two, Described supporting leg one vertically slides on described supporting leg two, and described supporting leg one is rotatably connected on described support two, described adaptive Support member is answered to be provided with the seam being easy to fixes sleeve fixture, described support two is provided with the regulation being easy to clamp described adjusting rod Rod chucking appliance, described table surface is provided with the electromagnetism flat board for adsorbing described supporting leg two.
Measurement of magnetic field sensor of the present invention include copper pipe, Hall element, adjusting rod encapsulation after structure, permissible Accurately and rapidly magnetic induction direction and intensity are demarcated.This self-align debugging apparatus of measurement of magnetic field sensor by using Self adaptation support member, can carry out clamping copper pipe by fixes sleeve fixture, adjusting rod can be fixed on support two and can clamp adjusting rod, By two supports one that can horizontally rotate, the support two that can vertically rotate, to adjust copper pipe geometrical axis direction with The magnetic induction direction that energising solenoid produces is consistent, and adjusts the magnetic induction direction of Hall element on adjusting rod and copper pipe Set axis is consistent, debugs one to realize quick, the easy sensing direction by measurement of magnetic field sensor and magnetic line of force direction Cause, this self-align debugging apparatus structure is simple and convenient to operate, efficiency is higher, wide adaptability.
Preferably, described self adaptation support member also includes support block, and described support block rotates on described supporting leg one, institute State support block to be detachably connected on described support two, described seam is in described support block.
Support block bottom can be rotatably provided on supporting leg one by alignment pin, and screw or fastener can be passed through in support block top It is connected on support two, facilitates the fractionation of support block and support two, the seam in support block is used for fixes sleeve fixture.
Preferably, each described support one is rotatably connected and has support bar, connects described between two described support boom ends Support two, described support two can be rotated to the other end by described support bar from one end of energising solenoid.
Support two is connected on two support bars, two support bars are rotatably connected respectively on support one, can will prop up Frame one rotates to other end from energising solenoid one end, and that is, support bar drives support two can rotate at least relative to table vertical 180°.
Preferably, described support one is provided with adjustment part two, and described adjustment part two includes being fixed therein an institute State on support one two fixed plates and the securing member being connected on described support bar, between two described fixed plates, be provided with snail Bar one, described worm screw one connects handwheel, and described securing member is connected with the sector gear one being adapted to described worm screw.
It is fixed on the adjustment part two on support one, solid by the cooperation and securing member of worm screw one and sector gear one Determine support bar, realize the rotation of support bar, so drive the rotation of support two, the worm screw of adjustment part two and sector gear from Lock can control the anglec of rotation of support two, and securing member can be connected with swivel bolt screw, its simple and convenient, effectively utilizes of regulation Space.
Preferably, on each described support bar, the one end away from support two is connected with balancing weight.
Balancing weight and support two are located at securing member both sides respectively, can mate the weight of the support two on support bar, adjust Part two is easier to realize the rotation of support two.
Preferably, described two supports one pass through its workbench horizontal rotation relatively of adjustment part one regulation, described tune Section part one includes the bearing block of fixing described workbench, and described bearing block passes through to be had drive link and be connected on described drive link Worm screw two, described worm screw two is fitted with sector gear two;Two described supports one are connected with connecting rod, described connecting rod and described work It is provided with rotary shaft, described rotation outer shaft sleeve sets bearing, described bearing is fixedly connected with described sector gear two between station.
It is vertically axle by the translating rotation of axle in the horizontal direction that adjustment part one is passed through to manipulate drive link, worm screw two Sector gear two rotate, sector gear two is fixed on bearing, and drivening rod and two supports one workbench relatively are in water Square to rotation, worm screw two and sector gear two can also realize auto-lock function, are easy to two supports one and complete to collet head Locking is realized after the adjustment of the Tesla meter in tool or copper pipe.
Preferably, described workbench is provided with the deep-slotted chip breaker being adapted to two supports one, and two described supports one work relatively Platform vertically passes through corresponding described deep-slotted chip breaker, and described connecting rod connects two described supports being located at below described workbench One end, described rotary shaft, bearing, adjustment part one are respectively positioned on below described workbench.
Two supports one pass through workbench, by adjustment part one below workbench, can save table surface Space, is easy to the making of measurement of magnetic field sensor.
Present invention also offers a kind of adjustment method of the self-align debugging apparatus of measurement of magnetic field sensor, including above-mentioned use In the self-align debugging apparatus of measurement of magnetic field sensor, its adjustment method comprises the following steps:
Step one, self adaptation support member is fixed on support two and keeps described self adaptation support member to hang relative to workbench Dummy status, the supporting leg one of wherein said self adaptation support member and supporting leg two are relatively fixed;
Step 2, sleeve fixture is fixed on described self adaptation support member;
The Tesla meter that step 3, selection are adapted to copper tube size to be assembled, described Tesla meter is covered and loads described set In collet chuck tool;
Step 4, energising solenoid start, and horizontally rotate two supports one, magnetic induction is detected strong when described Tesla meter When degree is maximum, two described supports one stop the rotation, and lock two described supports one;
Step 5, runing rest two, when described Tesla meter detects magnetic induction intensity maximum, stop the rotation, and lock Fixed described support two;
Step 6, described Tesla meter is taken out from described sleeve fixture, copper pipe is loaded and is fixed on described collet head In tool;
Step 7, the described electromagnetism flat board of startup, and so that described supporting leg two confronting legs one is slided towards workbench direction, until Described supporting leg two is attracted on described electromagnetism flat board, and the self adaptation support member of the described supporting leg one of inclusion, supporting leg two is kept solid Fixed;
Step 8, the described self adaptation support member of unblock and support two, make the two separate;
Step 9, by support two from described self adaptation support member position, be relatively orthogonal to the perpendicular rotation of workbench To the corresponding side of described self adaptation support member;
Step 10, Hall element is fixed in the groove of adjusting rod, the lead of described Hall element outwardly, will be adjusted simultaneously Pole fixture is fixed on described support two;
Step 11, by described adjusting rod carry Hall element one end insertion copper pipe one end in, described Hall element Lead stretches out from the copper pipe other end, and described lead connects power supply and voltmeter, and the described adjusting rod other end is fixed on described regulation In rod chucking appliance;
Step 12, rotation two supports one, when Hall element detect energising solenoid produce magnetic induction intensity During big value, stop the rotation and fix two supports one;
Step 13, runing rest two, when Hall element detects the magnetic induction intensity maximum that energising solenoid produces When, stop the rotation support two fixed support two;
Step 14, described Hall element, adjusting rod are packaged together with copper pipe, then take out in sleeve fixture, The debugging completing measurement of magnetic field sensor makes.
Preferably, the supporting leg one in described step one, supporting leg two are interfixed by lock-screw, exist needing supporting leg one On supporting leg two slide when, adjust lock-screw, until supporting leg one slides into desired location, reuse lock-screw by supporting leg one, Supporting leg two is fixed relatively.
Compared with prior art, beneficial effects of the present invention:
1st, the self-align debugging apparatus of measurement of magnetic field sensor of the present invention, can fixed cover by using self adaptation support member Collet chuck tool carrys out clamping copper pipe, and adjusting rod can be fixed on support two and can clamp adjusting rod, by two can horizontally rotated Support one, the support two that can vertically rotate, to adjust the magnetic strength that copper pipe geometrical axis direction is produced with energising solenoid Answer direction consistent, and the magnetic induction direction of Hall element adjusting on adjusting rod is consistent with the set axis of copper pipe, to realize Quickly, consistent, this self-align debugging dress is debugged with magnetic line of force direction in the easy sensing direction by measurement of magnetic field sensor Put structure be simple and convenient to operate, efficiency higher, wide adaptability;
2nd, adjustment part one used in the present invention, adjustment part two are all realized respectively by worm gear and gear segment mates The horizontal direction rotation of support one, the vertical direction rotation of support two and self-locking, simple and reliable for structure;
3rd, support two of the present invention can rotate to the other end from energising solenoid one end, and support two can be in energising The geometry that the fixing self adaptation support member in solenoid side adjusts copper pipe is axially consistent with the magnetic induction direction that energising solenoid produces, The Hall element that pole clamping can also be exchanged by adjusting rod chucking appliance in energising solenoid opposite side is adjusted, and then realizes The sensing direction of Hall element is consistent with copper pipe geometrical axis, and it adjusts reliable, accurately;
4th, self adaptation is first propped up by the adjustment method for the self-align debugging apparatus of measurement of magnetic field sensor of the present invention Support member is fixed on support two, loads Tesla meter, adjusting bracket one, support in the fixing sleeve fixture of self adaptation support member Two adjusting the position of Tesla meter such that it is able to Fast Calibration energising solenoid magnetic induction intensity maximum position is with reference to position Put, keep support one, support two to maintain static, and self adaptation support member is fixed on the table, separate self adaptation support member With support two, then Tesla meter is taken out and changes copper pipe, the geometrical axis of copper pipe in the fixing sleeve fixture of self adaptation support member Line is now consistent with the magnetic induction direction that energising solenoid produces;Adjustment part two runing rest two is located at self adaptation and supports Part opposite side, secured adjusted rod chucking appliance, in support two, the adjusting rod one end being fixed with Hall element is inserted in copper pipe, the other end It is fixed on regulation rod chucking appliance, the magnetic field intensity again by the rotation regulation Hall element sensing of support one, support two is located at Maximum value position, the magnetic direction of now Hall element sensing is consistent with the set axis direction of copper pipe, then by Hall element, tune Pole, copper pipe encapsulation, now Hall element magnetic induction direction and the direction of copper pipe geometrical axis be adjusted to consistent, can be convenient Realize Hall element being accurately positioned in copper pipe, the method step is simple, easy and simple to handle, the degree of accuracy is high, decrease Hall unit The magnetic induction direction of part and the declination error of copper pipe geometrical axis, its declination error value is capable of less than 0.5 °.
Brief description:
Fig. 1 is a kind of structural representation of measurement of magnetic field sensor production frock of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is that Fig. 2 medium-height trestle two rotates the schematic diagram to the other end from energising solenoid one end;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is the structural representation of self adaptation support member in Fig. 1;
Fig. 6 is schematic diagram when self adaptation support member is coordinated with support two in Fig. 5;
Fig. 7 is the top view of Fig. 6;
Fig. 8 is the structural representation of adjustment part two in Fig. 1;
Fig. 9 is the structural representation of adjustment part one in Fig. 1;
Figure 10 is the structural representation of workbench of the present invention;
Figure 11 a is the structural representation of adjusting rod of the present invention;
Figure 11 b is the left view of Figure 11 a;
Figure 12 a is that Hall element of the present invention is arranged on the structural representation on adjusting rod;
Figure 12 b is the left view of Figure 12 a;
Figure 13 a is that the rod chucking appliance that adjusts of the present invention clamps schematic diagram during adjusting rod;
Figure 13 b is sleeve fixture of the present invention, the cooperation schematic diagram of copper pipe;
Figure 14 a is that Tesla meter is illustrated with the angle of the magnetic line of force under three-dimensional system of coordinate;
Figure 14 b is the angle diagram of the projection in YOZ face for the Tesla meter and the magnetic line of force;
Figure 14 c is the diagram that the projection in YOZ face for the Tesla meter after adjusting is parallel to each other with the magnetic line of force;
Figure 14 d is the angle diagram of the projection in XOZ face for the Tesla meter and the magnetic line of force;
Figure 14 e is the diagram that the projection in XOZ face for the Tesla meter after adjusting is parallel to each other with the magnetic line of force;
Figure 14 f is the diagram that the Tesla meter after adjusting is parallel to each other with the magnetic line of force under three-dimensional system of coordinate;
Figure 15 a is that Hall element is illustrated with the fixture of the magnetic line of force under three-dimensional system of coordinate;
Figure 15 b is the angle diagram of the projection in YOZ face for the Hall element and the magnetic line of force;
Figure 15 c is the diagram that the projection in YOZ face for the Hall element after adjusting is parallel to each other with the magnetic line of force;
Figure 15 d is the angle diagram of the projection in XOZ face for the Hall element and the magnetic line of force;
Figure 15 e is the diagram that the projection in XOZ face for the Hall element after adjusting is parallel to each other with the magnetic line of force;
Figure 15 f is the diagram that the Hall element after adjusting is parallel to each other with the magnetic line of force under three-dimensional system of coordinate.
In figure marks:
101st, copper pipe, 102, Tesla meter, 103, Hall element, 104, lead;
1st, workbench, 11, supporting leg, 12, deep-slotted chip breaker, 13, axis hole, 14, electromagnetism flat board, 2, support one, 21, connecting rod, 22, rotation Rotating shaft, 23, bearing, 3, adjustment part one, 31, bearing block, 32, drive link, 33, handwheel, 34, universal joint, 35, worm screw two, 36, Sector gear two, 4, support two, 41, support bar, 42, balancing weight, 43, securing member, 5, adjustment part two, 51, fixed plate, 52, Worm screw one, 53, handwheel, 54, sector gear one, 6, self adaptation support member, 61, supporting leg one, 62, supporting leg two, 63, alignment pin, 64, Support block, 65, circular seam, 7, sleeve fixture, 71, lock-screw, 8, adjusting rod, 81, rod handle, 82, bar bulb, 83, platform, 84th, groove, 85, adjust rod chucking appliance, 9, energising solenoid, 91, bearing.
Specific embodiment
With reference to test example and specific embodiment, the present invention is described in further detail.But this should not be understood Scope for the above-mentioned theme of the present invention is only limitted to below example, all belongs to this based on the technology that present invention is realized The scope of invention.
As Figure 1-4, one kind is used for the self-align debugging apparatus of measurement of magnetic field sensor, including workbench 1, workbench 1 It is provided with two supports 1 that can rotate relative to workbench 1 horizontal direction, be connected between two supports 1 and can relatively work The support 24 that platform 1 rotates in perpendicular, workbench 1 is fixed with energising solenoid 9, this self-align debugging by bearing 91 Device also includes self adaptation support member 6 and adjusting rod 8, and wherein adjusting rod 8 one end is provided with and is easily installed the recessed of Hall element 103 Groove 84, and self adaptation support member 6 includes supporting leg 1 and supporting leg 2 62, supporting leg 1 is vertical to slide on supporting leg 2 62, Leg 1 is rotatably connected on support 24, and self adaptation support member 6 is provided with the seam 65 being easy to fixes sleeve fixture 7, support two 4 are provided with the regulation rod chucking appliance 85 being easy to clamp adjusting rod 8, and workbench 1 surface is additionally provided with the electromagnetism for adsorbing supporting leg 2 62 Flat board 14.
Wherein, in Fig. 3, each support 1 is all rotatably connected and has support bar 41, connects between two support bar 41 ends Frame 24, that is, support bar 41 drive support 24 can be with respect at least 180 ° of workbench 1 vertical rotary, and therefore support bar 41 can be by support 24 rotate to the other end from one end of energising solenoid 9.
As illustrated in figs. 5-7, above-mentioned self adaptation support member 6, except including supporting leg 1, supporting leg 2 62, also includes support block 64, this support block 64 rotates on supporting leg 1 by alignment pin 63, and support block 64 is detachably connected on by lock-screw On support 24, for fixes sleeve fixture 7 circular seam 65 located at support block 64.This supporting leg 2 62 is magnetic material system Become, be easy to electromagnetism flat board 14 and adsorb, wherein electromagnetism flat board 14 can be entirely have electromagnetic property workbench 1 or It is arranged on the single electromagnetism flat board 14 on non-workbench 1 electromagnetically.
In addition, this supporting leg 1, supporting leg 2 62 can be interfixed by lock-screw, needing supporting leg 1 in supporting leg When sliding on 2 62, adjust lock-screw, until supporting leg 1 slides into desired location, reuse lock-screw by supporting leg one 61st, supporting leg 2 62 is relatively fixed.
As shown in figure 8, support 1 is provided with the adjustment part 25 being easy to rotate support bar 41, adjustment part 25 includes Two fixed plates 51 being fixed therein on a support 1 and the securing member 43 being connected on support bar 41, securing member 43 can To select screw rod, between two fixed plates 51, be provided with worm screw 1, worm screw 1 connects handwheel 53, securing member 43 be connected with The sector gear 1 of worm screw 1 adaptation.Rotation hand wheel 53, is joined by the orthogonal rotation of worm screw 1 and sector gear 1 Close, sector gear 1 drives securing member 43 and support bar 41, realizes the rotation of support bar 41, and then drive support 24 to hang down Directly rotate in workbench 1, the worm screw 1 of adjustment part 25 and the self-locking of sector gear 1 can control the rotation of support 24 Gyration, securing member 43 can be connected with swivel bolt screw, and its regulation is simple and convenient, is effectively utilized space.In addition, each On strut 41, the one end away from support 24 is also associated with balancing weight 42.Balancing weight 42 and support 24 is made to be located at securing member 43 respectively Both sides, can mate the weight of the support 24 on support bar 41, and adjustment part 25 is easier to realize the rotation of support 24.
It is illustrated in figure 9 the structural representation of adjustment part 1, adjustment part 1 includes the bearing block of stationary work-table 1 31, bearing block 31 passes through drive link 32, handwheel 33, and drive link 32 is connected with worm screw 2 35, worm screw 2 35 by universal joint 34 It is fitted with sector gear 2 36;Two described supports 1 are connected with connecting rod 21, and sector gear 2 36 is fixedly connected on bearing 23 On.By manipulating drive link 32, worm screw 2 35 and sector gear 2 36, realize two supports 1 workbench 1 relatively in level The rotation in direction, worm screw 2 35 and sector gear 2 36 can also realize auto-lock function, are easy to two supports 1 and complete to set Locking is realized after the adjustment of the Tesla meter 102 in collet chuck tool 7 or copper pipe 101.
It is Working table structure schematic diagram shown in the present invention as shown in Figure 10, workbench 1 is toroidal, and its surface is arranged with The deep-slotted chip breaker 12 being adapted to two supports 1, two supports 1 vertically may pass through corresponding deep-slotted chip breaker 12, and two are propped up Frame 1 is to realize horizontal revolving motion in deep-slotted chip breaker 12, and two supports 1 pass through workbench 1, by adjustment part 1 located at The space on workbench 1 surface below workbench 1, can be saved, be easy to the making of measurement of magnetic field sensor.Workbench 1 includes four Root supporting leg 11, is connected with connecting rod 21 positioned at two support 1 ends of workbench 1 lower section, the axis hole of connecting rod 21 and workbench 1 it Between be provided with rotary shaft 22, the outer sheathed bearing 23 of rotary shaft 22, adjustment part 1 also is located at below workbench 1, and band dynamic bearing 23 revolves Rotate into and realize the horizontal rotation of two supports 1.
As described in Figure 11 a, 11b, present invention also offers a kind of adjusting rod 8, this is used for for Hall element 103 being arranged on copper In pipe 101, including rod handle 81 and bar bulb 82, bar bulb 82 end is platform 83, bar bulb 82 diameter and copper pipe 101 to be assembled Internal diameter adaptation, platform 83 is provided with the groove 84 being adapted to Hall element 103.
As described in Figure 12 a, 12b, it is the schematic diagram that Hall element 103 is assemblied in the groove 84 of adjusting rod 8, Hall element 103 are fixed in the groove 84 of adjusting rod 8, and one end is lead 104.Again Hall element 103 is loaded in copper pipe 101, Neng Goufang The magnetic induction direction of regulation Hall element 103 just, adjusting rod 8 is disposable fixture, can encapsulate together with Hall element 103 Enter in copper pipe 101, structure is simple, easy to adjust.
As depicted in fig. 13 a, for the ease of the regulation of adjusting rod 8, the present invention exclusively with a kind of can be with adjusting rod 8 The regulation rod chucking appliance 85 of rod handle 81 adaptation, this regulation rod chucking appliance 85 can be directly anchored on support 24, by adjustment part 1, The rotation of adjustment part 25, realizes to adjusting rod 8 about or moves up and down, thus position in copper pipe 101 for the Hall element 103 Put regulation, compare the regulation of man-hour manually hand-held adjusting rod 8, its control method is more convenient, quick, accurate.
As illustrated in fig. 13b, it is schematic diagram in sleeve fixture 7 for the copper pipe 101, sleeve fixture 7 passes through circular seam 65 It is fixed in the support block 64 of self adaptation support member 6, in sleeve fixture 7, reinstalls Tesla meter 102, support 24 is passed through spiral shell Nail is fixed on self adaptation support member 6, realizes the horizontal rotation, vertically of support 24 by adjustment part 1, adjustment part 25 Direction rotates, thus adjusting the magnetic induction intensity of Tesla meter 102 maximum in energising solenoid 9, fixing self adaptation is propped up After support member 6, take out Tesla meter 102, then in sleeve fixture 7 and fixing by lock-screw 71 by copper pipe 101 again, I.e. the geometrical axis of copper pipe 101 is then parallel with the magnetic induction direction of energising solenoid 9.
The debugging carrying out magnetic field sensor for the self-align debugging apparatus of measurement of magnetic field sensor shown in the application present invention During installation, its adjustment method comprises the following steps:
As Figure 1-4 it is assumed that measurement of magnetic field sensor production frock is located in OXYZ three-dimensional system of coordinate, wherein YOZ position In workbench 1 plane, O is located at workbench 1 center, and energising solenoid 9 is located at OZ direction, positioned at workbench 1 plane and perpendicular to The direction of energising solenoid 9 is OY direction, is directed downward as OX direction perpendicular to workbench 1;
Step one, self adaptation support member 6 is fixed on support 24 and keeps self adaptation support member 6 workbench 1 relatively to hang The supporting leg 1 of dummy status, wherein self adaptation support member 6 and supporting leg 2 62 are locked by lock-screw and fix;
Step 2, sleeve fixture 7 is fixed on the circular seam 65 of the support block 64 on self adaptation support member 6;
Step 3, selection and the Tesla meter 102 of copper pipe 101 size fit to be assembled, 102 sets of loadings of Tesla meter are covered In collet chuck tool 7;
Step 4, energising solenoid 9 start, and horizontally rotate two supports 1, when Tesla meter 102 detects magnetic induction During maximum intensity, two supports 1 stop the rotation, and lock two supports 1;
If Figure 14 a-14f is regulation schematic diagram in energising solenoid 9 for the Tesla meter 102 being contained in sleeve fixture 7, Wherein 14a be when Tesla meter 102 is located in sleeve fixture 7 it is assumed that Tesla meter 102 and the magnetic line of force in energising solenoid 9 it Between space angle be α, wherein α is decomposed into:Projection in YOZ face and Z axis angle are β, as shown in fig. 14b;In XOZ face Projection and Z axis angle are γ, as Figure 14 d institute;Horizontally rotated by adjustment part 1, two supports 1, that is, around OX direction edge Worktable rotary, as shown in figure 14 c, when Tesla meter 102 detects magnetic induction intensity maximum, now copper pipe 101 axis exists β=0 ° parallel with magnetic line of force direction is projected, two supports 1 stop the rotation, and lock two supports 1 in YOZ face;
Step 5, runing rest 24, when Tesla meter 102 detects magnetic induction intensity maximum, stop the rotation, and lock Fixed rack 24;Will sleeve fixture 7 rotate around OY direction, as shown in figure 14e, when Tesla meter 102 detects magnetic induction intensity When maximum, now copper pipe 101 axis projects γ=0 ° parallel with magnetic line of force direction in XOZ face, stops the rotation, and locks support 24;Now Tesla meter 102 and magnetic line of force direction keeping parallelism state, as shown in figure 14f;
Step 6, Tesla meter 102 is taken out from sleeve fixture 7, copper pipe 101 is loaded and is fixed in sleeve fixture 7, Now the geometrical axis of copper pipe 101 is then in, with the magnetic induction direction of energising solenoid 9, the state of being parallel to each other;
Step 7, startup electromagnetism flat board 14, and so that supporting leg 2 62 confronting legs 1 is slided towards workbench 1 direction, until Supporting leg 2 62 is attracted on electromagnetism flat board 14, and the self adaptation support member 6 of inclusion supporting leg 1, supporting leg 2 62 is kept fixing;
Step 8, unblock self adaptation support member 6 and support two, make the two separate;
Step 9, by support 24 from self adaptation support member 6 position, the perpendicular being relatively orthogonal to workbench 1 rotates to The corresponding side of self adaptation support member 6, as shown in Figure 3;
Step 10, Hall element 103 is fixed in the groove 84 of adjusting rod 8, the wherein lead 104 of Hall element 103 Outwardly, it is fixed on adjusting rod chucking appliance 85 on support 24 simultaneously;
Step 11, by adjusting rod 8 carry Hall element 103 one end insertion copper pipe 101 one end in, Hall element 103 Lead 104 stretch out from copper pipe 101 other end, lead connects power supply and voltmeter, and this voltmeter can also replace with other classes As display processing device, adjusting rod 8 other end be fixed on regulation rod chucking appliance 85 in;
Step 12, rotation two supports 1, when Hall element 103 detect energising solenoid 9 produce magnetic induction strong During degree maximum, stop the rotation and fix two supports 1;
Specifically, as Figure 15 a-15f be adjust rod chucking appliance 85 in adjusting rod 8 to the Hall element being contained in copper pipe 101 103 schematic diagrames being adjusted in energising solenoid 9, wherein as shown in fig. 15 a, are placed on the Hall element in uniform magnetic field Space angle between the magnetic line of force of 103 sensing directions and energising solenoid 9 generation is a, and its projection in YOZ face is pressed from both sides with Z axis Angle is b, as illustrated in fig. 15b;Projection in XOZ face and Z axis angle are c, as shown in Figure 15 d;Above-mentioned when Hall element detection To energising solenoid 9 produce magnetic induction intensity maximum when, as shown in fig. 15 c, the magnetic induction direction of Hall element 103 exists In YOZ face, projection is parallel with magnetic line of force direction, now b=0 °, stops the rotation;
Step 13, runing rest 24, when Hall element 103 detect energising solenoid 9 produce magnetic induction intensity During big value, stop the rotation support 24 fixed support 24;The rod handle 81 adjusting adjusting rod 8 more vertically rotates, as Figure 15 e institute Show, when magnetic induction intensity Hall element 103 is detected is maximum, now c=0 °, now Hall element 103 sensing direction exists In XOZ face, projection is parallel with magnetic line of force direction, stops adjusting;Hall element 103 sensing direction now as Figure 15 f, after adjustment The magnetic line of force being produced with energising solenoid 9 is parallel to each other;The now sensing direction of Hall element 103 and the geometrical axis of copper pipe 101 Line is in unanimously, and Hall element 103 achieves in copper pipe 101 and is accurately positioned;
Step 14, Hall element 103, adjusting rod 8 are packaged together with copper pipe 101, then take in sleeve fixture 7 Go out, that is, the debugging completing measurement of magnetic field sensor makes.
Measurement of magnetic field sensor of the present invention include copper pipe 101, Hall element 103, adjusting rod 8 encapsulation after structure Body, can accurately and rapidly demarcate to magnetic induction direction and intensity.This self-align debugging apparatus of measurement of magnetic field sensor leads to Cross and use self adaptation support member 6, clamping copper pipe 101 can be carried out by fixes sleeve fixture 7, adjusting rod 8 can be fixed on support 24 simultaneously Adjusting rod 8 can be clamped, by two supports 1 that can horizontally rotate, the support 24 that can vertically rotate, to adjust copper The magnetic induction direction that pipe 101 geometrical axis direction is produced with energising solenoid 9 is consistent, and adjusts the Hall unit on adjusting rod 8 The magnetic induction direction of part 103 is consistent with the set axis of copper pipe 101, with realize quick, easy by measurement of magnetic field sensor Sensing direction and magnetic line of force direction are debugged consistent, and this self-align debugging apparatus structure is simple and convenient to operate, and adjustment method is imitated Rate is higher, wide adaptability.

Claims (9)

1. one kind is used for the self-align debugging apparatus of measurement of magnetic field sensor, and including workbench (1), described workbench (1) is provided with Two supports one (2) that can rotate relative to workbench (1) horizontal direction, being connected between described two supports one (2) can be relatively The support two (4) that described workbench (1) rotates in perpendicular, described workbench (1) is installed with energising solenoid (9), its It is characterised by, also include self adaptation support member (6) and adjusting rod (8), described adjusting rod (8) one end is provided with and is easily installed Hall The groove (84) of element (103), described self adaptation support member (6) includes supporting leg one (61) and supporting leg two (62), described supporting leg one (61) vertically slide on described supporting leg two (62), described supporting leg one (61) is rotatably connected on described support two (4), described Self adaptation support member (6) is provided with the seam being easy to fixes sleeve fixture (7), and described support two (4) is provided with to be easy to clamp institute State the regulation rod chucking appliance (85) of adjusting rod (8), described workbench (1) surface is provided with the electromagnetism for adsorbing described supporting leg two (62) Flat board (14).
2. according to claim 1 for the self-align debugging apparatus of measurement of magnetic field sensor it is characterised in that described adaptive Support member (6) is answered also to include support block (64), described support block (64) rotates on described supporting leg one (61), described support block (64) it is detachably connected on described support two (4), described seam (65) is in described support block (64).
3. according to claim 1 for the self-align debugging apparatus of measurement of magnetic field sensor it is characterised in that described in each Support one (2) is rotatably connected support bar (41), connects described support two (4), institute between two described support bar (41) ends State support bar (41) described support two (4) can be rotated to the other end from one end of energising solenoid (9).
4. according to claim 3 for the self-align debugging apparatus of measurement of magnetic field sensor it is characterised in that one of Described support one (2) is provided with adjustment part two (5), and described adjustment part two (5) includes being fixed on this described support one (2) Two fixed plates (51) and the securing member (43) being connected on described support bar (41), set between two described fixed plates (51) It is equipped with worm screw one (52), described worm screw one (52) connects handwheel (53), and described securing member (43) is connected with and described worm screw one (52) sector gear one (54) being adapted to.
5. according to claim 4 for the self-align debugging apparatus of measurement of magnetic field sensor it is characterised in that described in each On support bar (41), the one end away from support two (4) is connected with balancing weight (42).
6. according to claim 4 for the self-align debugging apparatus of measurement of magnetic field sensor it is characterised in that described two Support one (2) adjusts its workbench (1) relatively by adjustment part one (3) and horizontally rotates, and described adjustment part one (3) includes solid The bearing block (31) of fixed described workbench (1), described bearing block (31) passes through to be had drive link (32) and is connected to described drive link (32) worm screw two (35) on, described worm screw two (35) is fitted with sector gear two (36);Two described supports one (2) are connected with Connecting rod (21), is provided with rotary shaft (22), described rotary shaft (22) sheathed axle outward between described connecting rod (21) and described workbench (1) Hold (23), described bearing (23) is fixedly connected with described sector gear two (36).
7. according to claim 6 for the self-align debugging apparatus of measurement of magnetic field sensor it is characterised in that described work Platform (1) is provided with the deep-slotted chip breaker (12) being adapted to two supports one (2), and two described support one (2) workbench (1) relatively are along vertically Direction passes through corresponding described deep-slotted chip breaker (12), and described connecting rod (21) connects described in two being located at below described workbench (1) The end of support one (2), described rotary shaft (22), bearing (23), adjustment part one (3) are respectively positioned on below described workbench (1).
8. a kind of adjustment method of the self-align debugging apparatus of measurement of magnetic field sensor is it is characterised in that include as claim 1-7 Arbitrary described for the self-align debugging apparatus of measurement of magnetic field sensor, including following debugging step:Step one, self adaptation is propped up Support member (6) is fixed on support two and keeps described self adaptation support member (6) workbench (1) vacant state relatively, wherein said The supporting leg one (61) of self adaptation support member (6) and supporting leg two (62) are relatively fixed;
Step 2, sleeve fixture (7) is fixed on described self adaptation support member (6);
Step 3, selection and the Tesla meter (102) of copper pipe (101) size fit to be assembled, described Tesla meter (102) is covered Load in described sleeve fixture (7);
Step 4, energising solenoid (9) start, and horizontally rotate two supports one (2), when described Tesla meter (102) detects When magnetic induction intensity is maximum, two described supports one (2) stop the rotation, and lock two described supports one (2);
Step 5, runing rest two (4), when described Tesla meter (102) detects magnetic induction intensity maximum, stop the rotation, And lock described support two (4);
Step 6, described Tesla meter (102) is taken out from described sleeve fixture (7), copper pipe (101) is loaded and is fixed on institute State in sleeve fixture (7);
Step 7, the described electromagnetism flat board (14) of startup, and make described supporting leg two (62) confronting legs one (61) towards workbench (1) side To slip, until described supporting leg two (62) is attracted on described electromagnetism flat board (14), described supporting leg one (61), supporting leg will be included Two (62) self adaptation support member (6) keeps fixing;
Step 8, the described self adaptation support member (6) of unblock and support two (4), make the two separate;
Step 9, by support two (4) from described self adaptation support member (6) position, be relatively orthogonal to the perpendicular of workbench (1) Rotate to the corresponding side of described self adaptation support member (6);
Step 10, Hall element (03) is fixed in the groove (84) of adjusting rod (8), the lead of described Hall element (103) (04) outwardly, rod chucking appliance (85) will be adjusted to be fixed on described support two (4) simultaneously;
Step 11, by described adjusting rod (8) carry Hall element (103) one end insertion copper pipe (101) one end in, described suddenly You stretch out from copper pipe (101) other end lead (104) of element (103), and described lead (04) connects power supply and voltmeter, described Adjusting rod (8) other end is fixed in described regulation rod chucking appliance (85);
Step 12, two supports one (2) of rotation, when Hall element (103) detects the magnetic induction that energising solenoid (9) produces During maximum of intensity, stop the rotation and fix two supports one (2);
Step 13, runing rest two (4), when Hall element (103) detects the magnetic induction intensity that energising solenoid (9) produces During maximum, stop the rotation support two (4) fixed support two (4);
Step 14, described Hall element (103), adjusting rod (8) are packaged together with copper pipe (101), then from collet head Take out in tool (7), that is, the debugging completing measurement of magnetic field sensor makes.
9. the adjustment method of the self-align debugging apparatus of a kind of measurement of magnetic field sensor according to claim 8, its feature exists In the supporting leg one (61) in described step one, supporting leg two (62) are interfixed by lock-screw.
CN201410597424.0A 2014-10-30 2014-10-30 Self-positioning debugging device and method for magnetic field testing sensor Active CN104330752B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410597424.0A CN104330752B (en) 2014-10-30 2014-10-30 Self-positioning debugging device and method for magnetic field testing sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410597424.0A CN104330752B (en) 2014-10-30 2014-10-30 Self-positioning debugging device and method for magnetic field testing sensor

Publications (2)

Publication Number Publication Date
CN104330752A CN104330752A (en) 2015-02-04
CN104330752B true CN104330752B (en) 2017-02-15

Family

ID=52405514

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410597424.0A Active CN104330752B (en) 2014-10-30 2014-10-30 Self-positioning debugging device and method for magnetic field testing sensor

Country Status (1)

Country Link
CN (1) CN104330752B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105436729B (en) * 2015-12-25 2017-07-28 广东迪生铁塔股份有限公司 A kind of bonding machine of shaped piece
CN108693371B (en) * 2018-04-11 2020-07-03 航天科技控股集团股份有限公司 Installation and protection device for Hall protective sleeve of automobile speed sensor
CN108508227B (en) * 2018-04-11 2020-04-10 航天科技控股集团股份有限公司 Installation protection process for Hall protective sleeve of automobile speed sensor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1963555A (en) * 2006-12-08 2007-05-16 哈尔滨工业大学 Three-dimension measuring apparatus and method for space magnetic field of minitype permanent-magnet
CN101587132A (en) * 2009-06-26 2009-11-25 中国科学院合肥物质科学研究院 Field weakening direction sensor calibration method
CN101706559A (en) * 2009-12-11 2010-05-12 中国原子能科学研究院 Device for measuring magnetic field of cyclotron
CN102103192A (en) * 2010-11-22 2011-06-22 沈阳工业大学 Automatic positioning measuring device for one-way magnetic fields

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478185A (en) * 1977-12-02 1979-06-22 Matsushita Electric Ind Co Ltd Detecting apparatus of magnetic field direction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1963555A (en) * 2006-12-08 2007-05-16 哈尔滨工业大学 Three-dimension measuring apparatus and method for space magnetic field of minitype permanent-magnet
CN101587132A (en) * 2009-06-26 2009-11-25 中国科学院合肥物质科学研究院 Field weakening direction sensor calibration method
CN101706559A (en) * 2009-12-11 2010-05-12 中国原子能科学研究院 Device for measuring magnetic field of cyclotron
CN102103192A (en) * 2010-11-22 2011-06-22 沈阳工业大学 Automatic positioning measuring device for one-way magnetic fields

Also Published As

Publication number Publication date
CN104330752A (en) 2015-02-04

Similar Documents

Publication Publication Date Title
CN104330752B (en) Self-positioning debugging device and method for magnetic field testing sensor
CN104091748B (en) Ionization chamber adjusting means
CN107389009A (en) A kind of detection support
CN201344909Y (en) Device for detecting and adjusting x-ray inspection machine
CN208206837U (en) A kind of Portable alpha ray harmless flaw detector
CN104459238B (en) A kind of measurement of magnetic field sensor production frock and manufacture craft
CN207135068U (en) Variable-angle photovoltaic module open air test setups
CN206504690U (en) Automatic thread detection device and its self-balancing mechanism
CN107607062A (en) Crank-shaft link neck phase angle full-shape measurement indexing means and method
CN209386971U (en) The multiaxis measuring device of track subway door and window
CN206387674U (en) A kind of silicone sealant performance detection apparatus
CN108007404A (en) One kind adjustment tool mechanism
CN208952830U (en) A kind of three coordinate measuring machine flexible fixture device
CN206330534U (en) A kind of angle detection device
CN208419917U (en) A kind of fixture of three-D detector
CN208156083U (en) Resistance test jig
CN206748019U (en) Rotary positioning mechanism for boring machine fixture
CN206627473U (en) A kind of detection means of electrically magnaflux
CN206387675U (en) A kind of fluid sealant fatigue resistance test equipment
CN207464656U (en) A kind of correction centralising device
CN207095440U (en) A kind of coordinate measurement fixture of wheel hub three
CN205798515U (en) The auxiliary device of inclined hole at the generator unit stator that drills and reams
CN204788219U (en) Shafting fixing device of spare part tester
CN106291444A (en) A kind of photoelectric sampler auxiliary reading device
CN108287308A (en) Electromechanical testing tooling platform

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant