CN104330752A - 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 PDFInfo
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- CN104330752A CN104330752A CN201410597424.0A CN201410597424A CN104330752A CN 104330752 A CN104330752 A CN 104330752A CN 201410597424 A CN201410597424 A CN 201410597424A CN 104330752 A CN104330752 A CN 104330752A
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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
technical field
The present invention relates to a kind of measurement of magnetic field sensor production apparatus field, particularly one is used for the self-align debugging apparatus of measurement of magnetic field sensor and adjustment method.
Background technology
The locality that cast measurement of magnetic field probe is extensively incorporated in location, direction and magnetic field measures demarcation field; when carrying out the making of cast measurement of magnetic field probe; Hall element to be encased in copper pipe, and guarantee that the induction direction of Hall element and the geometrical axis of copper pipe coincide simultaneously.Prior art general physics principle, adopt permanent magnet needle or sensor to carry out demarcation to detect, need application magnetic shielding room technique and helmholtz coil, its structure and operation are all comparatively complicated, the declination error of the induction direction of its Hall element and the geometrical axis of copper pipe is also comparatively large, is usually greater than 3 °.
Chinese Patent Application No. CN200910117170.7, publication number CN101587132 disclose a kind of scaling method of field weakening direction sensor, although the method realization theory can not need magnetic shielding room and the Helmholtz coils of existing weak magnetic sensor calibration and usage, in simple device situation, realize the high-precision calibrating to field weakening direction sensor, but do not provide its concrete calibration structure frock that can realize and scaling method.Therefore, still need a kind of frock to debug consistent by the induction direction of sensor with the direction of the magnetic line of force fast at present, to realize the accurate location of Hall element in copper pipe.
Summary of the invention
The object of the invention is to overcome existing cast measurement of magnetic field probe existing in prior art and lack mounting equipment, the above-mentioned deficiency of its scaling method more complicated simultaneously, there is provided a kind of can be quick, easy the induction direction of measurement of magnetic field sensor and magnetic line of force direction debugged consistent be used for the self-align debugging apparatus of measurement of magnetic field sensor, additionally provide the adjustment method of the self-align debugging apparatus of this measurement of magnetic field sensor simultaneously.
In order to realize foregoing invention object, the invention provides following technical scheme:
A kind of for the self-align debugging apparatus of measurement of magnetic field sensor, comprise worktable, described worktable is provided with two supports one that can rotate relative to worktable horizontal direction, the support two that can rotate at perpendicular relative to described worktable is connected with between described two supports one, described worktable is installed with energising solenoid, also comprise self-adaptation support member and adjuster bar, described adjuster bar one end is provided with the groove being convenient to install Hall element, described self-adaptation support member comprises supporting leg one and supporting leg two, described supporting leg one vertically slides and is located on described supporting leg two, described supporting leg one is rotatably connected on described support two, described self-adaptation support member is provided with the seam being convenient to fixed muffle fixture, described support two is provided with the adjuster bar fixture being convenient to clamp described adjuster bar, the electromagnetism that described worktable surface is provided with for adsorbing described supporting leg two is dull and stereotyped.
Measurement of magnetic field sensor of the present invention comprises the structure after copper pipe, Hall element, adjuster bar encapsulation, can demarcate magnetic induction direction and intensity accurately and rapidly.The self-align debugging apparatus of this measurement of magnetic field sensor is by using self-adaptation support member, clamping copper pipe can be carried out by fixed muffle fixture, adjuster bar can be fixed on support two also can clamp adjuster bar, by two supports one that can horizontally rotate, the support two that can vertically rotate, regulate copper pipe geometrical axis direction consistent with the magnetic induction direction that energising solenoid produces, and the magnetic induction direction of Hall element on adjustment adjuster bar is consistent with the set axis of copper pipe, to realize fast, easy debugs consistent by the induction direction of measurement of magnetic field sensor with magnetic line of force direction, this self-align debugging apparatus structure is simple, easy to operate, efficiency is higher, wide adaptability.
Preferably, described self-adaptation support member also comprises back-up block, and described back-up block rotates to be located on described supporting leg one, and described back-up block is detachably connected on described support two, and described seam is located on described back-up block.
Can be rotatably provided on supporting leg one by register pin bottom back-up block, back-up block top is connected on support two by screw or fastener, facilitates the fractionation of back-up block and support two, and the seam on back-up block is used for fixed muffle fixture.
Preferably, each described support one has been rotatably connected support bar, connects described support two between two described support bar ends, and described support two one end from energising solenoid can rotate to the other end by described support bar.
Be connected to by support two on two support bars, two support bars are rotatably connected respectively on support one, and support one can be rotated to other one end from energising solenoid one end, namely support bar drives support two can rotate at least 180 ° relative to table vertical.
Preferably, described support one is provided with adjustment member two, described adjustment member two comprises two fixed heads be fixed therein on a described support one and the securing member be connected on described support bar, worm screw is provided with between two described fixed heads, described worm screw connects handwheel, and described securing member is connected with the sector gear with described worm screw adaptation.
Be fixed on the adjustment member two on support one, by cooperation and the securing member fixed support bar of worm screw and sector gear, realize the rotation of support bar, and then drive the rotation of support two, the worm screw of adjustment member two and the self-locking of sector gear can control the anglec of rotation of support two, securing member can connect by swivel bolt screw, and its adjustment is simple and convenient, effectively make use of space.
Preferably, the one end away from support two on each described support bar is connected with balancing weight.
Balancing weight and support two lay respectively at securing member both sides, and can mate the weight of the support two on support bar, adjustment member two more easily realizes the rotation of support two.
Preferably, described two supports one regulate its relative workbench to horizontally rotate by adjustment member one, described adjustment member one comprises the bearing seat of fixing described worktable, and described bearing seat is through having drive link and being connected to the worm screw on described drive link, and described worm screw adaptation has sector gear; Two described supports one are connected with connecting rod, are provided with turning axle between described connecting rod and described worktable, and the outer sheathed bearing of described turning axle, described bearing is fixedly connected with described sector gear.
The sector gear that the translating rotation of axle is in the horizontal direction vertically axle by manipulation drive link, worm screw by adjustment member one rotates, sector gear is fixed on bearing, drivening rod and two supports one rotate in the horizontal direction relative to worktable, worm screw and sector gear can also realize auto-lock function, be convenient to two supports one and realize locking after completing the adjustment to the teslameter in sleeve fixture or copper pipe.
Preferably, described worktable is provided with the deep-slotted chip breaker with two support one adaptations, two relative worktable of described support one are vertically through corresponding described deep-slotted chip breaker, described connecting rod connects the end of two the described supports one be positioned at below described worktable, and described turning axle, bearing, adjustment member one are all positioned at below described worktable.
Adjustment member one, through worktable, is located at below worktable, can be saved the space on worktable surface, be convenient to the making of measurement of magnetic field sensor by two supports one.
Present invention also offers the adjustment method of the self-align debugging apparatus of a kind of measurement of magnetic field sensor, comprise above-mentioned for the self-align debugging apparatus of measurement of magnetic field sensor, its adjustment method comprises the following steps:
Step one, being fixed on by self-adaptation support member on support two and keeping the relative worktable vacant state of described self-adaptation support member, the supporting leg one of wherein said self-adaptation support member is relative with supporting leg two fixing;
Step 2, sleeve fixture is fixed on described self-adaptation support member;
Step 3, to select and the teslameter of copper tube size adaptation to be assembled, by the described sleeve fixture of described teslameter cover loading;
Step 4, energising solenoid start, and horizontally rotate two supports one, when described teslameter detects that magnetic induction density is maximum, two described supports one stop the rotation, and lock two described supports one;
Step 5, runing rest two, when described teslameter detects that magnetic induction density is maximum, stop the rotation, and lock described support two;
Step 6, described teslameter to be taken out from described sleeve fixture, copper pipe is loaded and is fixed in described sleeve fixture;
Step 7, to start described electromagnetism dull and stereotyped, and slided in described supporting leg two confronting legs worktable on one day direction, until described supporting leg two is attracted on described electromagnetism flat board, by comprising described supporting leg one, the self-adaptation support member of supporting leg two keeps fixing;
Step 8, unlock described self-adaptation support member and support two, make the two be separated;
Step 9, by support two from described self-adaptation support member position, the perpendicular being relatively orthogonal to worktable rotates to side corresponding to described self-adaptation support member;
Step 10, be fixed in the groove of adjuster bar by Hall element, adjuster bar fixture outwardly, is fixed on described support two by the lead-in wire of described Hall element simultaneously;
Step 11, inserted in copper pipe one end described adjuster bar one end with Hall element, the lead-in wire of described Hall element stretches out from the copper pipe other end, described lead-in wire connection power supply and voltage table, and the described adjuster bar other end is fixed in described adjuster bar fixture;
Step 12, rotation two supports one, when Hall element detects the magnetic induction density maximal value of energising solenoid generation, stop the rotation and fix two supports one;
Step 13, runing rest two, when Hall element detects the magnetic induction density maximal value of energising solenoid generation, the support two that stops the rotation is fixed support two also;
Step 14, described Hall element, adjuster bar to be encapsulated together with copper pipe, then take out in sleeve fixture, the debugging namely completing measurement of magnetic field sensor makes.
Preferably, supporting leg one in described step one, supporting leg two are interfixed by lock-screw, when needs supporting leg one slides on supporting leg two, regulate lock-screw, until supporting leg one slides into desired location, re-use lock-screw and supporting leg one, supporting leg two are fixed relatively.
compared with prior art, beneficial effect of the present invention:
1, the self-align debugging apparatus of measurement of magnetic field sensor of the present invention is by using self-adaptation support member, clamping copper pipe can be carried out by fixed muffle fixture, adjuster bar can be fixed on support two also can clamp adjuster bar, by two supports one that can horizontally rotate, the support two that can vertically rotate, regulate copper pipe geometrical axis direction consistent with the magnetic induction direction that energising solenoid produces, and the magnetic induction direction of Hall element on adjustment adjuster bar is consistent with the set axis of copper pipe, to realize fast, easy debugs consistent by the induction direction of measurement of magnetic field sensor with magnetic line of force direction, this self-align debugging apparatus structure is simple, easy to operate, efficiency is higher, wide adaptability,
2, the horizontal direction that adjustment member one used in the present invention, adjustment member two all realize support one respectively by worm gear and gear segment mates rotates, the vertical direction of support two rotates and self-locking, simple and reliable for structure;
3, support two of the present invention can rotate to the other end from energising solenoid one end, support two can be fixed self-adaptation support member and regulate the geometrical axis of copper pipe to consistent with the magnetic induction direction that energising solenoid produces in energising solenoid side, can also be regulated the Hall element that adjuster bar clamps by adjuster bar fixture at energising solenoid opposite side, and then the induction direction realizing Hall element is consistent with copper pipe geometrical axis, it regulates reliable, accurate;
4, adjustment method for the self-align debugging apparatus of measurement of magnetic field sensor of the present invention, first self-adaptation support member is fixed on support two, the sleeve fixture that self-adaptation support member is fixing in-built enter teslameter, regulate support one, support two adjusts the position of teslameter, thus can Fast Calibration energising solenoid magnetic induction density maximum position be reference position, keep support one, support two maintains static, and self-adaptation support member is fixed on the table, be separated self-adaptation support member and support two, again teslameter taken out and change copper pipe, in the sleeve fixture that self-adaptation support member is fixed, the geometrical axis of copper pipe is now consistent with the magnetic induction direction that energising solenoid produces, adjustment member two runing rest two is located at self-adaptation support member opposite side, secured adjusted rod chucking appliance is at support two, the adjuster bar one end being fixed with Hall element is inserted in copper pipe, the other end is fixed on adjuster bar fixture, again by support one, the rotation of support two regulates the magnetic field intensity of Hall element induction to be positioned at maximum value position, the magnetic direction of now Hall element induction is consistent with the set axis direction of copper pipe, again by Hall element, adjuster bar, copper pipe encapsulates, now Hall element magnetic induction direction is adjusted to consistent with the direction of copper pipe geometrical axis, the accurate location of Hall element in copper pipe can be realized easily, the method step is simple, easy and simple to handle, accuracy is high, decrease the magnetic induction direction of Hall element and the declination error of copper pipe geometrical axis, its declination error value can realize being less than 0.5 °.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of a kind of measurement of magnetic field sensor production frock of the present invention;
Fig. 2 is the vertical 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 coordinates with support two in Fig. 5;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is the structural representation of adjustment member two in Fig. 1;
Fig. 9 is the structural representation of adjustment member one in Fig. 1;
Figure 10 is the structural representation of worktable of the present invention;
Figure 11 a is the structural representation of adjuster bar of the present invention;
Figure 11 b is the left view of Figure 11 a;
Figure 12 a is the structural representation that Hall element of the present invention is arranged on adjuster bar;
Figure 12 b is the left view of Figure 12 a;
Schematic diagram when Figure 13 a is adjuster bar holder adjuster bar of the present invention;
Figure 13 b is the cooperation schematic diagram of sleeve fixture of the present invention, copper pipe;
Figure 14 a is that teslameter illustrates with the angle of the magnetic line of force under three-dimensional system of coordinate;
Figure 14 b is that the angle of the projection of teslameter in YOZ face and the magnetic line of force illustrates;
Figure 14 c is the diagram that the projection of teslameter in YOZ face after regulating and the magnetic line of force are parallel to each other;
Figure 14 d is that the angle of the projection of teslameter in XOZ face and the magnetic line of force illustrates;
Figure 14 e is the diagram that the projection of teslameter in XOZ face after regulating and the magnetic line of force are parallel to each other;
Figure 14 f is the diagram that the teslameter after regulating is parallel to each other with the magnetic line of force under three-dimensional system of coordinate;
Figure 15 a is that Hall element illustrates with the fixture of the magnetic line of force under three-dimensional system of coordinate;
Figure 15 b is that the angle of the projection of Hall element in YOZ face and the magnetic line of force illustrates;
Figure 15 c is the diagram that the projection of Hall element in YOZ face after regulating and the magnetic line of force are parallel to each other;
Figure 15 d is that the angle of the projection of Hall element in XOZ face and the magnetic line of force illustrates;
Figure 15 e is the diagram that the projection of Hall element in XOZ face after regulating and the magnetic line of force are parallel to each other;
Figure 15 f is the diagram that the Hall element after regulating is parallel to each other with the magnetic line of force under three-dimensional system of coordinate.
Mark in figure:
01, copper pipe, 02, teslameter, 03, Hall element, 04, lead-in wire;
1, worktable, 11, supporting leg, 12, deep-slotted chip breaker, 13, axis hole, 14, electromagnetism is dull and stereotyped, 2, support one, 21, connecting rod, 22, turning axle, 23, bearing, 3, adjustment member one, 31, bearing seat, 32, drive link, 33, handwheel, 34, universal joint, 35, worm screw, 36, sector gear, 4, support two, 41, support bar, 42, balancing weight, 43, securing member, 5, adjustment member two, 51, fixed head, 52, worm screw, 53, handwheel, 54, sector gear, 6, self-adaptation support member, 61, supporting leg one, 62, supporting leg two, 63, register pin, 64, back-up block, 65, circular seam, 7, sleeve fixture, 71, lock-screw, 8, adjuster bar, 81, bar handle, 82, bar bulb, 83, platform, 84, groove, 85, adjuster bar fixture, 9, energising solenoid, 91, bearing.
Embodiment
Below in conjunction with test example and embodiment, the present invention is described in further detail.But this should be interpreted as that the scope of the above-mentioned theme of the present invention is only limitted to following embodiment, all technology realized based on content of the present invention all belong to scope of the present invention.
As Figure 1-4, a kind of for the self-align debugging apparatus of measurement of magnetic field sensor, comprise worktable 1, worktable 1 is provided with two supports 1 that can rotate relative to worktable 1 horizontal direction, the support 24 that can rotate at perpendicular relative to worktable 1 is connected with between two supports 1, worktable 1 is fixed with energising solenoid 9 by bearing 91, this self-align debugging apparatus also comprises self-adaptation support member 6 and adjuster bar 8, wherein adjuster bar 8 one end is provided with the groove 84 being convenient to install Hall element 03, and self-adaptation support member 6 comprises supporting leg 1 and supporting leg 2 62, supporting leg 1 vertically slides and is located on supporting leg 2 62, supporting leg 1 is rotatably connected on support 24, self-adaptation support member 6 is provided with the seam 65 being convenient to fixed muffle fixture 7, support 24 is provided with the adjuster bar fixture 85 being convenient to clamp adjuster bar 8, worktable 1 surface is also provided with the electromagnetism flat board 14 for adsorbing supporting leg 2 62.
Wherein, in Fig. 3, each support 1 has all been rotatably connected support bar 41, connection bracket 24 between two support bar 41 ends, namely support bar 41 drives support 24 can worktable 1 vertical rotary at least 180 ° relatively, and therefore support 24 one end from energising solenoid 9 can rotate to the other end by support bar 41.
As illustrated in figs. 5-7, above-mentioned self-adaptation support member 6 is except comprising supporting leg 1, supporting leg 2 62, also comprise back-up block 64, this back-up block 64 is rotated by register pin 63 to be located on supporting leg 1, back-up block 64 is detachably connected on support 24 by lock-screw, and the circular seam 65 for fixed muffle fixture 7 is located at back-up block 64.This supporting leg 2 62 is made for magnetic material, and be convenient to dull and stereotyped 14 absorption of electromagnetism, wherein electromagnetism flat board 14 can be the whole worktable 1 with electromagnetic property, also can be the independent electromagnetism flat board 14 be arranged on the worktable 1 of non-electro permanent magnetic.
In addition, this supporting leg 1, supporting leg 2 62 can be interfixed by lock-screw, when needs supporting leg 1 slides on supporting leg 2 62, regulate lock-screw, until supporting leg 1 slides into desired location, re-use lock-screw and supporting leg 1, supporting leg 2 62 are fixed relatively.
As shown in Figure 8, support 1 is provided with the adjustment member 25 being convenient to rotary support bar 41, adjustment member 25 comprises two fixed heads 51 be fixed therein on a support 1 and the securing member 43 be connected on support bar 41, securing member 43 can select screw rod, worm screw 52 is provided with between two fixed heads 51, worm screw 52 connects handwheel 53, and securing member 43 is connected with the sector gear 54 with worm screw 52 adaptation.Rotation hand wheel 53, by the orthogonal rotatable engagement of worm screw 52 and sector gear 54, sector gear 54 drives securing member 43 and support bar 41, realize the rotation of support bar 41, and then driving support 24 to rotate perpendicular to worktable 1, the worm screw 52 of adjustment member 25 and the self-locking of sector gear 54 can control the anglec of rotation of support 24, and securing member 43 can connect by swivel bolt screw, its adjustment is simple and convenient, effectively make use of space.In addition, the one end away from support 24 on each support bar 41 is also connected with balancing weight 42.Make balancing weight 42 and support 24 lay respectively at securing member 43 both sides, can mate the weight of the support 24 on support bar 41, adjustment member 25 more easily realizes the rotation of support 24.
Be illustrated in figure 9 the structural representation of adjustment member 1, adjustment member 1 comprises the bearing seat 31 of stationary work-table 1, bearing seat 31 is through having drive link 32, handwheel 33, and drive link 32 is connected with worm screw 35 by universal joint 34, and worm screw 35 adaptation has sector gear 36; Two described supports 1 are connected with connecting rod 21, and sector gear 36 is fixedly connected on bearing 23.By manipulation drive link 32, worm screw 35 and sector gear 36, realize two supports 1 relative to worktable 1 rotating in the horizontal direction, worm screw 35 and sector gear 36 can also realize auto-lock function, be convenient to two supports 1 and realize locking after completing the adjustment to the teslameter 02 in sleeve fixture 7 or copper pipe 01.
Be illustrated Working table structure schematic diagram as shown in Figure 10, worktable 1 is toroidal, its surface is arranged with the deep-slotted chip breaker 12 with two support 1 adaptations, two supports 1 vertically can through corresponding deep-slotted chip breaker 12, two supports 1 realize horizontal revolving motion in deep-slotted chip breaker 12, and adjustment member 1, through worktable 1, is located at below worktable 1 by two supports 1, the space on worktable 1 surface can be saved, be convenient to the making of measurement of magnetic field sensor.Worktable 1 comprises four supporting legs 11, two support 1 ends be positioned at below worktable 1 are connected with connecting rod 21, turning axle 22 is provided with between the axis hole of connecting rod 21 and worktable 1, the outer sheathed bearing 23 of turning axle 22, adjustment member 1 is also positioned at below worktable 1, and band dynamic bearing 23 rotates and then realizes horizontally rotating of two supports 1.
As described in Figure 11 a, 11b, present invention also offers a kind of adjuster bar 8, this is used for Hall element 03 to be arranged in copper pipe 01, comprise bar handle 81 and bar bulb 82, bar bulb 82 end is platform 83, the internal diameter of bar bulb 82 diameter and copper pipe to be assembled 01 is adaptive, and platform 83 is provided with the groove 84 with Hall element 03 adaptation.
As described in Figure 12 a, 12b, for Hall element 03 is assemblied in the schematic diagram in the groove 84 of adjuster bar 8, Hall element 03 is fixed in the groove 84 of adjuster bar 8, and one end is lead-in wire 04.Load in copper pipe 01 by Hall element 03 again, can regulate the magnetic induction direction of Hall element 03 easily, adjuster bar 8 is disposable fixture, and can be encapsulated in copper pipe 01 together with Hall element 03, structure be simple, easy to adjust.
As depicted in fig. 13 a, for the ease of the adjustment of adjuster bar 8, the present invention employ specially a kind of can with the adjuster bar fixture 85 of bar handle 81 adaptation of adjuster bar 8, this adjuster bar fixture 85 can directly be fixed on support 24, by the rotation of adjustment member 1, adjustment member 25, realize adjuster bar about 8 or move up and down, thus the position adjustments of Hall element 03 in copper pipe 01, compare the adjustment of artificial hand-held adjuster bar 8, its control method is more convenient, quick, accurate.
As illustrated in fig. 13b, for the schematic diagram in sleeve fixture 7 is located at by copper pipe 01, sleeve fixture 7 is fixed on the back-up block 64 of self-adaptation support member 6 by circular seam 65, teslameter 02 is reinstalled in sleeve fixture 7, support 24 is fixed by screws on self-adaptation support member 6, by adjustment member 1, adjustment member 25 realizes horizontally rotating of support 24, vertical direction rotates, thus regulate the maximal value of the magnetic induction density of teslameter 02 in energising solenoid 9, after fixing self-adaptation support member 6, take out teslameter 02, and then copper pipe 01 is located in sleeve fixture 7, and fixed by lock-screw 71, namely the geometrical axis of copper pipe 01 is then parallel with the magnetic induction direction of energising solenoid 9.
Apply illustrated when carrying out the adjustment and installation of magnetic field sensor for the self-align debugging apparatus of measurement of magnetic field sensor, its adjustment method comprises the following steps:
As Figure 1-4, suppose that measurement of magnetic field sensor production frock is arranged in OXYZ three-dimensional system of coordinate, wherein YOZ is positioned at worktable 1 plane, O is positioned at worktable 1 center, energising solenoid 9 is positioned at OZ direction, be positioned at worktable 1 plane and perpendicular to energising solenoid 9 direction be OY direction, be OX direction down perpendicular to worktable 1 direction;
Step one, being fixed on by self-adaptation support member 6 on support 24 and keeping relative worktable 1 vacant state of self-adaptation support member 6, wherein the supporting leg 1 of self-adaptation support member 6 and supporting leg 2 62 are fixed by lock-screw locking;
Step 2, sleeve fixture 7 is fixed on the circular seam 65 of the back-up block 64 on self-adaptation support member 6;
Step 3, to select and the teslameter 02 of copper pipe to be assembled 01 size fit, teslameter 02 is overlapped in loading collet head tool 7;
Step 4, energising solenoid 9 start, and horizontally rotate two supports 1, when teslameter 02 detects that magnetic induction density is maximum, two supports 1 stop the rotation, and lock two supports 1;
As Figure 14 a-14f is contained in teslameter 02 in the sleeve fixture 7 adjustment schematic diagram in energising solenoid 9, wherein 14a is teslameter 02 when being arranged in sleeve fixture 7, suppose teslameter 02 and space angle in the solenoid 9 that is energized between the magnetic line of force is
α, wherein will
αbe decomposed into: the projection in YOZ face and Z axis angle are
β, as shown in fig. 14b; Projection in XOZ face and Z axis angle are
γ, as Figure 14 d institute; Horizontally rotated by adjustment member 1, two supports 1, namely around OX direction along worktable rotary, as shown in figure 14 c, when teslameter 02 detects that magnetic induction density is maximum, now copper pipe 01 axis is parallel with magnetic line of force direction at YOZ face inner projection
β=0 °, two supports 1 stop the rotation, and lock two supports 1;
Step 5, runing rest 24, when teslameter 02 detects that magnetic induction density is maximum, stop the rotation, and lock bracket 24; Rotate around OY direction by sleeve fixture 7, as shown in figure 14e, when teslameter 02 detects that magnetic induction density is maximum, now copper pipe 01 axis is parallel with magnetic line of force direction at XOZ face inner projection
γ=0 °, stop the rotation, and lock bracket 24; Now teslameter 02 and magnetic line of force direction keeping parallelism state, as shown in figure 14f;
Step 6, to be taken out from sleeve fixture 7 by teslameter 02, loaded by copper pipe 01 and be fixed in sleeve fixture 7, now the geometrical axis of copper pipe 01 is then in the magnetic induction direction of energising solenoid 9 state of being parallel to each other;
Step 7, start electromagnetism flat board 14, and supporting leg 2 62 confronting legs 1 is slided towards worktable 1 direction, until supporting leg 2 62 is attracted on electromagnetism flat board 14, by comprising supporting leg 1, the self-adaptation support member 6 of supporting leg 2 62 keeps fixing;
Step 8, unblock self-adaptation support member 6 and support two, make the two be separated;
Step 9, by support 24 from self-adaptation support member 6 position, the perpendicular being relatively orthogonal to worktable 1 rotates to the side of self-adaptation support member 6 correspondence, as shown in Figure 3;
Step 10, be fixed in the groove 84 of adjuster bar 8 by Hall element 03, wherein the lead-in wire 04 of Hall element 03 outwardly, is fixed on support 24 by adjuster bar fixture 85 simultaneously;
Step 11, adjuster bar 8 one end with Hall element 03 to be inserted in copper pipe 01 one end, the lead-in wire 04 of Hall element 03 stretches out from copper pipe 01 other end, lead-in wire connects power supply and voltage table, this voltage table also can replace with other similar display processing devices, and adjuster bar 8 other end is fixed in adjuster bar fixture 85;
Step 12, rotation two supports 1, when Hall element 03 detects the magnetic induction density maximal value of energising solenoid 9 generation, stop the rotation and fix two supports 1;
Concrete, if Figure 15 a-15f is the schematic diagram that the adjuster bar 8 in adjuster bar fixture 85 regulates in energising solenoid 9 Hall element 03 be contained in copper pipe 01, wherein as shown in fig. 15 a, the space angle between the magnetic line of force that the Hall element 03 be placed in uniform magnetic field responds to direction and the solenoid 9 that is energized produces is
a, its projection in YOZ face and Z axis angle are
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 detects the magnetic induction density maximal value that energising solenoid 9 produces, as shown in fig. 15 c, the magnetic induction direction of Hall element 03 is parallel with magnetic line of force direction at YOZ face inner projection, now
b=0 °, stop the rotation;
Step 13, runing rest 24, when Hall element 03 detects the magnetic induction density maximal value of energising solenoid 9 generation, the support 24 that stops the rotation is fixed support 24 also; Namely the bar handle 81 of adjuster bar 8 is regulated vertically to rotate again, as shown in Figure 15 e, when detecting that the magnetic induction density of Hall element 03 is maximum, now
c=0 °, now to respond to direction parallel with magnetic line of force direction at XOZ face inner projection for Hall element 03, stops regulating; Now as Figure 15 f, the magnetic line of force that the Hall element 03 after adjustment responds to direction and the solenoid 9 that is energized produces is parallel to each other; Now the induction direction of Hall element 03 is in consistent with the geometrical axis of copper pipe 01, and Hall element 03 achieves accurate location in copper pipe 01;
Step 14, Hall element 03, adjuster bar 8 to be encapsulated together with copper pipe 01, then take out in sleeve fixture 7, the debugging namely completing measurement of magnetic field sensor makes.
Measurement of magnetic field sensor of the present invention comprises the structure after copper pipe 01, Hall element 03, adjuster bar 8 encapsulation, can demarcate magnetic induction direction and intensity accurately and rapidly.The self-align debugging apparatus of this measurement of magnetic field sensor is by using self-adaptation support member 6, clamping copper pipe 01 can be carried out by fixed muffle fixture 7, adjuster bar 8 can be fixed on support 24 also can clamp adjuster bar 8, by two supports 1 that can horizontally rotate, the support 24 that can vertically rotate, regulate copper pipe 01 geometrical axis direction consistent with the magnetic induction direction that energising solenoid 9 produces, and regulate the magnetic induction direction of the Hall element 03 on adjuster bar 8 consistent with the set axis of copper pipe 01, to realize fast, easy debugs consistent by the induction direction of measurement of magnetic field sensor with magnetic line of force direction, this self-align debugging apparatus structure is simple, easy to operate, adjustment method efficiency is higher, wide adaptability.
Claims (9)
1. one kind for the self-align debugging apparatus of measurement of magnetic field sensor, comprise worktable (1), described worktable (1) is provided with two supports one (2) that can rotate relative to worktable (1) horizontal direction, the support two (4) that can rotate at perpendicular relative to described worktable (1) is connected with between described two supports one (2), described worktable (1) is installed with energising solenoid (6), it is characterized in that, also comprise self-adaptation support member (6) and adjuster bar (8), described adjuster bar (8) end is provided with the groove (84) being convenient to install Hall element (03), described self-adaptation support member (6) comprises supporting leg one (61) and supporting leg two (62), described supporting leg one (61) vertically slides and is located 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 convenient to fixed muffle fixture (7), described support two (4) is provided with the adjuster bar fixture (85) being convenient to clamp described adjuster bar (8), described worktable (1) surface is provided with the electromagnetism flat board (14) for adsorbing described supporting leg two (62).
2. according to claim 1 for the self-align debugging apparatus of measurement of magnetic field sensor, it is characterized in that, described self-adaptation support member (6) also comprises back-up block (64), described back-up block (64) rotates to be located on described supporting leg one (61), described back-up block (64) is detachably connected on described support two (4), and described seam (65) is located on described back-up block (64).
3. according to claim 1 for the self-align debugging apparatus of measurement of magnetic field sensor, it is characterized in that, each described support one (2) has been rotatably connected support bar (41), connect described support two (4) between two described support bar (41) ends, described support two (4) one end from energising solenoid (9) can rotate to the other end by described support bar (41).
4. according to claim 3 for the self-align debugging apparatus of measurement of magnetic field sensor, it is characterized in that, described support one (2) is provided with adjustment member two (5), described adjustment member two (5) comprises two fixed heads (51) be fixed therein on a described support one (2) and the securing member (43) be connected on described support bar (41), worm screw (52) is provided with between two described fixed heads (51), described worm screw (52) connects handwheel (53), described securing member (43) is connected with the sector gear (54) adaptive with described worm screw (53).
5. according to claim 4ly it is characterized in that for the self-align debugging apparatus of measurement of magnetic field sensor, the one end away from support two (4) on each described support bar (41) 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 characterized in that, described two supports one (2) regulate its relative workbench (1) to horizontally rotate by adjustment member one (3), described adjustment member one (3) comprises the bearing seat (31) of fixing described worktable (1), described bearing seat (31) is through having drive link (32) and being connected to the worm screw (35) on described drive link (32), and described worm screw (35) adaptation has sector gear (36); Two described supports one (2) are connected with connecting rod (21), turning axle (22) is provided with between described connecting rod (21) and described worktable (1), described turning axle (22) is sheathed bearing (23) outward, and described bearing (23) is fixedly connected with described sector gear (36).
7. according to claim 6 for the self-align debugging apparatus of measurement of magnetic field sensor, it is characterized in that, described worktable (1) is provided with the deep-slotted chip breaker (12) adaptive with two supports one (2), two relative worktable (1) of described support one (2) are vertically through corresponding described deep-slotted chip breaker (12), described connecting rod (21) connects the end of two the described supports one (2) being positioned at described worktable (1) below, described turning axle (22), bearing (23), adjustment member one (3) is all positioned at described worktable (1) below.
8. an adjustment method for the self-align debugging apparatus of measurement of magnetic field sensor, is characterized in that, comprise as arbitrary in claim 1-7 as described in for the self-align debugging apparatus of measurement of magnetic field sensor, comprise following debugging step:
Step one, being fixed on by self-adaptation support member (6) on support two and keeping described self-adaptation support member (6) worktable (1) vacant state relatively, the supporting leg one (61) of wherein said self-adaptation support member (6) is relative fixing with supporting leg two (62);
Step 2, sleeve fixture (7) is fixed on described self-adaptation support member (6);
Step 3, to select and the teslameter (05) of copper pipe to be assembled (01) size fit, by the described sleeve fixture (7) of described teslameter (02) cover loading;
Step 4, energising solenoid (9) start, horizontally rotate two supports one (2), when described teslameter (02) detects that magnetic induction density 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 teslameter (02) detects that magnetic induction density is maximum, stop the rotation, and lock described support two (4);
Step 6, described teslameter (02) to be taken out from described sleeve fixture (7), copper pipe (01) is loaded and is fixed in described sleeve fixture (7);
Step 7, start described electromagnetism flat board (14), and described supporting leg two (62) confronting legs one (61) is slided towards worktable (1) direction, until described supporting leg two (62) is attracted on described electromagnetism flat board (14), described supporting leg one (61) will be comprised, the self-adaptation support member (6) of supporting leg two (62) keep fixing;
Step 8, unlock described self-adaptation support member (6) and support two (4), make the two be separated;
Step 9, by support two (4) from described self-adaptation support member (6) position, the perpendicular being relatively orthogonal to worktable (1) rotates to side corresponding to described self-adaptation support member (6);
Step 10, Hall element (03) is fixed in the groove (84) of adjuster bar (8), adjuster bar fixture (85) outwardly, is fixed on described support two (4) by the lead-in wire (04) of described Hall element (03) simultaneously;
Step 11, described adjuster bar (8) one end with Hall element (03) to be inserted in copper pipe (01) one end, the lead-in wire (04) of described Hall element (03) stretches out from copper pipe (01) other end, described lead-in wire (04) connects power supply and voltage table, and described adjuster bar (8) other end is fixed in described adjuster bar fixture (85);
Step 12, rotate two supports one (2), when Hall element (03) detect energising solenoid (9) produce magnetic induction density maximal value time, stop the rotation and fix two supports one (2);
Step 13, runing rest two (4), when Hall element (03) detects the magnetic induction density maximal value that energising solenoid (9) produces, stop the rotation support two (4) fixed support two (4);
Step 14, described Hall element (03), adjuster bar (8) to be encapsulated together with copper pipe (01), then take out in sleeve fixture (7), the debugging namely 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, is characterized in that, the supporting leg one (61) in described step one, supporting leg two (62) are interfixed by lock-screw.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436729A (en) * | 2015-12-25 | 2016-03-30 | 广东迪生电力钢构器材有限公司 | Welding machine for specially-shaped parts |
| CN106249179A (en) * | 2016-08-20 | 2016-12-21 | 湖南科技大学 | Automatically multiple degrees of freedom measurement of magnetic field laboratory table |
| CN108333537A (en) * | 2018-04-20 | 2018-07-27 | 成都工业学院 | The debugging apparatus and adjustment method of cast sensor for measurement of magnetic field |
| CN108508227A (en) * | 2018-04-11 | 2018-09-07 | 航天科技控股集团股份有限公司 | A kind of car speed sensor Hall protective case installation protection technique |
| CN108693371A (en) * | 2018-04-11 | 2018-10-23 | 航天科技控股集团股份有限公司 | A kind of car speed sensor Hall protective case protection device for installing |
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Citations (5)
| 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 |
| 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 | Magnetic field measuring device 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 |
-
2014
- 2014-10-30 CN CN201410597424.0A patent/CN104330752B/en active Active
Patent Citations (5)
| 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 |
| 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 | Magnetic field measuring device 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 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436729A (en) * | 2015-12-25 | 2016-03-30 | 广东迪生电力钢构器材有限公司 | Welding machine for specially-shaped parts |
| CN106249179A (en) * | 2016-08-20 | 2016-12-21 | 湖南科技大学 | Automatically multiple degrees of freedom measurement of magnetic field laboratory table |
| CN108508227A (en) * | 2018-04-11 | 2018-09-07 | 航天科技控股集团股份有限公司 | A kind of car speed sensor Hall protective case installation protection technique |
| CN108693371A (en) * | 2018-04-11 | 2018-10-23 | 航天科技控股集团股份有限公司 | A kind of car speed sensor Hall protective case protection device for installing |
| 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 |
| CN108333537A (en) * | 2018-04-20 | 2018-07-27 | 成都工业学院 | The debugging apparatus and adjustment method of cast sensor for measurement of magnetic field |
| CN108333537B (en) * | 2018-04-20 | 2024-02-27 | 成都工业学院 | Debugging device and method for tubular sensor for magnetic field test |
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