CN108333537B - Debugging device and method for tubular sensor for magnetic field test - Google Patents
Debugging device and method for tubular sensor for magnetic field test Download PDFInfo
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- CN108333537B CN108333537B CN201810365454.7A CN201810365454A CN108333537B CN 108333537 B CN108333537 B CN 108333537B CN 201810365454 A CN201810365454 A CN 201810365454A CN 108333537 B CN108333537 B CN 108333537B
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- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 129
- 239000010949 copper Substances 0.000 claims abstract description 129
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 125
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000004806 packaging method and process Methods 0.000 claims description 16
- 230000006698 induction Effects 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/07—Hall effect devices
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Abstract
The invention discloses a debugging device and a debugging method for a tubular sensor for magnetic field testing, wherein the debugging device comprises a workbench, a copper pipe adjusting device, a movable electromagnetic coil, a first chip adjusting device and a second chip adjusting device, wherein the copper pipe adjusting device, the movable electromagnetic coil, the first chip adjusting device and the second chip adjusting device are arranged on the workbench; the copper pipe adjusting device comprises a copper pipe support seat positioned on the workbench and a copper pipe clamp which is arranged on the copper pipe support seat and can clamp a copper pipe, wherein the copper pipe support seat can horizontally rotate relative to the workbench, the copper pipe clamp can vertically rotate relative to the copper pipe support seat, and the electromagnetic coil is arranged on the workbench and sleeved outside the copper pipe; the first chip adjusting device is arranged on the workbench and can horizontally rotate relative to the workbench; the second chip adjusting device is connected with the first chip adjusting device and can vertically rotate relative to the first chip adjusting device, and the second chip adjusting device is provided with a second chip clamp capable of clamping the disposable chip clamp. The debugging method comprises the steps of determining the installation position of the copper pipe and adjusting the installation position of the chip.
Description
Technical Field
The invention relates to manufacturing equipment of a magnetic field test sensor, in particular to a debugging device and a debugging method of a tubular sensor for magnetic field test.
Background
The tubular magnetic field test probe is widely applied to the fields of directional positioning and magnetic field local measurement calibration, and when the tubular magnetic field test probe is manufactured, a Hall chip is installed in a copper pipe, and meanwhile, the induction direction of the Hall chip is ensured to coincide with the geometric axis of the copper pipe. The Chinese patent with the application number of CN201410597424.0 adopts a related debugging device to realize the accurate positioning of the chip in the copper pipe, but the problems of complex positioning operation of the copper pipe fixing bracket, narrow operation space of the platform, inconvenient packaging operation of the copper pipe and the chip and the like exist in the patent, and the production efficiency and the product quality of the product are seriously affected.
The invention patent with the application number of CN201410592364.3 provides a manufacturing tool and a manufacturing process of a magnetic field test sensor. The device of the patent has poor stability and complex functional structural design, and particularly, the copper pipe and the chip share the same set of adjusting mechanism, so that the manufacturing precision of the sensor is directly low, and in addition, the packaging of the chip is influenced because the solenoid of the magnetic field is fixed.
The current tubular magnetic field debugging and auxiliary assembly device for magnetic field test has the defects of complex structure, low production efficiency and poor assembly quality. The main expression is as follows: the copper pipe is complex in positioning and clamping structure, and a set of mechanism is shared with the chip for adjusting during copper pipe positioning, so that the accuracy loss of the adjusting mechanism is high; the adjusting mechanism is complex in structure, occupies large space, seriously affects the operation space of the platform and affects the production efficiency; the copper pipe is in fixed magnetic coil when debugging, and hall chip is in the copper pipe, and narrow space influences the encapsulation efficiency and the encapsulation quality of chip.
Disclosure of Invention
The invention aims to overcome the defects of complex structure, low production efficiency and poor assembly quality of a tubular magnetic field debugging and auxiliary assembly device for magnetic field test in the prior art, and provides a debugging device and a debugging method for a tubular sensor for magnetic field test.
In order to achieve the above object, the present invention provides the following technical solutions:
a debugging device of a tubular sensor for magnetic field testing comprises a workbench, a copper pipe adjusting device, a movable electromagnetic coil, a first chip adjusting device and a second chip adjusting device, wherein the copper pipe adjusting device, the movable electromagnetic coil, the first chip adjusting device and the second chip adjusting device are arranged on the workbench.
The copper pipe adjusting device comprises a copper pipe support seat positioned on the workbench and a copper pipe clamp which is arranged on the copper pipe support seat and can clamp a copper pipe, wherein the copper pipe support seat can horizontally rotate relative to the workbench, the copper pipe clamp can vertically rotate relative to the copper pipe support seat, and the electromagnetic coil is arranged on the workbench and is sleeved outside the copper pipe.
During debugging, the terlace gauge is firstly installed on the copper pipe clamp, the copper pipe adjusting device is respectively horizontally rotated and vertically rotated, the correct installation position of the copper pipe clamp is determined through the maximum value of the reading of the terlace gauge, and then the terlace gauge is replaced by the copper pipe, so that the accurate positioning of the copper pipe in the electromagnetic coil is ensured. The copper pipe adjusting device and the chip adjusting device are completely independent, so that the precision is guaranteed, the copper pipe adjusting device and the chip adjusting device are prevented from sharing, and the precision loss is reduced.
The first chip adjusting device is arranged on the workbench and can horizontally rotate relative to the workbench; the second chip adjusting device is connected with the first chip adjusting device and can vertically rotate relative to the first chip adjusting device, and the second chip adjusting device is provided with a second chip clamp capable of clamping the disposable chip clamp.
After the copper pipe is correctly installed, the position of the Hall chip also needs to be adjusted. According to the invention, the horizontal rotation and the vertical rotation of the chip are respectively realized through the first chip adjusting device and the second chip adjusting device which are independently arranged, so that the coincidence of the induction direction of the Hall chip and the geometric axis of the copper pipe is ensured. The chip adjusting device is independently arranged, the adjusting range is small, the precision is higher, and the maintainability is better.
Preferably, an electromagnetic coil sliding device is further installed on the workbench, and the electromagnetic coil sliding device is arranged below the electromagnetic coil and can drive the electromagnetic coil to slide relative to the workbench. The magnetic coil capable of sliding meets the magnetic field requirement during testing and the space requirement during packaging, improves the packaging efficiency and quality, and reduces the packaging difficulty of workers.
Preferably, the electromagnetic coil sliding device comprises an optical axis sliding table arranged on the workbench, the optical axis sliding table is provided with a guide rail, the movable base penetrates through the guide rail, the electromagnetic coil is placed on the movable base, and the movable base drives the electromagnetic coil to slide along the guide rail.
Preferably, the workbench is provided with a support arc-shaped groove which is matched with the copper pipe support and is positioned on a horizontal plane, and the copper pipe support penetrates through the support arc-shaped groove and can realize horizontal rotation movement in the support arc-shaped groove; the copper pipe support is provided with a clamp arc groove which is matched with the copper pipe clamp and is positioned on a vertical surface, and the copper pipe clamp penetrates through the clamp arc groove and can realize vertical rotary motion in the clamp arc groove. The copper pipe adjusting device is simple in structure, occupies small platform space and is convenient to operate.
Preferably, the first chip adjusting device comprises a rotary table arranged above the workbench, the rotary table is connected with the workbench through a first worm wheel, the first worm wheel is connected with a first worm, and a first handle is arranged at the end part of the first worm. The first worm wheel can rotate through the first handle, and the first worm wheel can rotate to cause the turntable to rotate, so that the horizontal rotation of the Hall chip is realized.
Preferably, the rotary table is fixed with a first transmission box and a first balance weight, and the first transmission box and the first balance weight are respectively positioned at two ends of the rotary table. Before formal debugging, the weight of the first counterweight can be adjusted to match the weight of the transmission case, so that the rotation of the turntable can be realized more easily.
Preferably, the second chip adjusting device comprises a transmission arm connected with the transmission box, a second chip clamp is arranged on the transmission arm, the transmission arm is connected with the transmission box through a second worm wheel, the second worm wheel is connected with a second worm, and a second handle is arranged at the end part of the second worm. The second worm wheel can rotate through the second handle, the rotation of the second worm wheel is transmitted to the second chip clamp through the transmission arm, and the second chip clamp is caused to rotate, so that the vertical rotation of the Hall chip is realized.
Preferably, the second counterweight is arranged at one end of the transmission arm, and before formal debugging, the weight of the second counterweight can be adjusted to match the weight of the transmission arm, so that the second chip clamp can be rotated more easily.
Preferably, the first chip adjusting device and the second chip adjusting device are arranged on the same side of the workbench, so that the platform space is saved, the adjusting amplitude is greatly reduced, accurate control of the chip position can be realized, a large amount of platform operation space is released, and convenience in operation of workers is facilitated.
The debugging method of the tubular sensor for magnetic field test comprises any one of the debugging devices of the tubular sensor for magnetic field test, wherein the debugging method comprises the following steps:
step one: placing a Teslameter in the copper pipe clamp, electrifying the electromagnetic coil, adjusting the installation position of the copper pipe support along the horizontal direction until the reading of the Teslameter is maximum, fixedly locking the copper pipe support, and then adjusting the installation position of the copper pipe clamp along the vertical direction until the reading of the Teslameter is maximum, and fixedly locking the copper pipe clamp;
step two: the electromagnetic coil is stopped from being electrified, the tesla meter is taken out of the copper pipe clamp, and the copper pipe is installed in the copper pipe clamp;
step three: putting the Hall chip into a copper pipe, and leading wires of the Hall chip penetrate out of the copper pipe and are connected to an oscilloscope;
step four: mounting the Hall chip on a disposable clamp;
step five: the handle part of the disposable clamp is arranged in a second chip clamp, and the other end of the disposable clamp is arranged in a copper pipe;
step six: moving an electromagnetic coil, and placing the Hall chip in the middle of the electromagnetic coil;
step seven: the electromagnetic coil is electrified, the first chip adjusting device is rotated, and when the magnetic induction intensity detected by the Hall chip is maximum, the rotation is stopped and the first chip adjusting device is fixed;
step eight: rotating the second chip adjusting device, stopping rotating and fixing the second chip adjusting device when the magnetic induction intensity detected by the Hall chip is maximum;
step nine: and stopping electrifying the electromagnetic coil, removing the electromagnetic coil, and packaging the Hall chip and the copper pipe together to finish the debugging of the tubular sensor.
According to the debugging method, the mounting position of the copper pipe adjusting device is adjusted through horizontal rotation and vertical rotation, so that the mounting position of the copper pipe is matched with the magnetic field direction of the corresponding electromagnetic coil, the Hall chip is respectively matched with the magnetic field direction of the corresponding electromagnetic coil through horizontal rotation and vertical rotation by adjusting the first chip adjusting device and the second chip adjusting device, and the aim of improving the packaging precision of the Hall chip is fulfilled.
The copper pipe adjusting device is independently arranged, once the accurate position of the copper pipe clamp is determined, the mounting position of the copper pipe is unchanged for the same type of pipe-shaped sensor, adjustment is not needed, and during debugging, only the position of the Hall chip is needed to be adjusted, so that operation steps are saved, and the adjusting precision is improved. By moving the position of the electromagnetic coil, the use requirements of different operation steps can be met, the packaging efficiency and quality are improved, and the packaging difficulty of workers is reduced. The whole debugging method has simple steps and convenient operation, and the copper pipe adjusting device and the chip adjusting device are completely independent, so that the debugging precision is higher, and the maintenance performance is better.
Compared with the prior art, the debugging device has the beneficial effects that:
(1) The copper pipe adjusting device is independently arranged, so that the installation precision of the copper pipe is ensured, the copper pipe is prevented from sharing with the chip adjusting device, and the precision loss is reduced;
(2) The chip adjusting device is independently arranged, the adjusting range is small, the chip adjusting precision is higher, and the maintainability is better;
(3) The slidable magnetic coil meets the magnetic field requirement during testing and the space requirement during packaging, improves the packaging efficiency and quality, and reduces the packaging difficulty of workers;
(4) The first chip adjusting device and the second chip adjusting device are arranged on the same side of the workbench, so that the space of the platform is saved, the adjusting amplitude is greatly reduced, the accurate control of the chip position can be realized, a large amount of platform operation space is released, and the convenient operation of workers is facilitated.
Compared with the prior art, the debugging method has the beneficial effects that:
(1) The copper pipe adjusting device is independently arranged, once the accurate position of the copper pipe clamp is determined, the installation position of the copper pipe is unchanged for the same type of pipe-shaped sensor, adjustment is not needed, and during debugging, the position of the Hall chip is only needed to be adjusted, so that the operation steps are saved, and the adjustment precision is improved;
(2) By moving the position of the electromagnetic coil, the use requirements of different operation steps can be met, the packaging efficiency and quality are improved, and the packaging difficulty of workers is reduced;
(3) The whole debugging method has simple steps and convenient operation, and the copper pipe adjusting device and the chip adjusting device are completely independent, so that the debugging precision is higher, and the maintenance performance is better.
Description of the drawings:
fig. 1 is a three-dimensional schematic (front) view of a tuning device for a tubular sensor for magnetic field testing according to the present invention.
Fig. 2 is a three-dimensional schematic view (back side) of a debugging device of a tubular sensor for magnetic field testing according to the present invention.
Fig. 3 is a schematic view of the structure of the first chip adjusting device and the second chip adjusting device according to the present invention (the transmission case is partially hidden).
Fig. 4 is a mating diagram of the copper tube, the chip disposable clamp, the hall chip and the chip clamp two according to the invention.
The marks in the figure: 01-copper pipe, 02-chip disposable clamp, 03-Hall chip, 04-lead wire;
1-workbench, 2-copper pipe adjusting device, 21-copper pipe support, 22-copper pipe clamp, 23-support arc groove, 24-clamp arc groove, 3-electromagnetic coil, 4-electromagnetic coil sliding device, 41-optical axis sliding table, 42-guide rail, 43-movable base, 5-first chip adjusting device, 51-handle I, 52-worm wheel I, 53-worm I, 54-rotary table, 55-balance weight I, 56-transmission case, 6-second chip adjusting device, 61-handle II, 62-worm wheel II, 63-worm II, 64-balance weight II, 65-transmission arm, 66-chip clamp II.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. It should not be construed that the scope of the above subject matter of the present invention is limited to the following embodiments, and all techniques realized based on the present invention are within the scope of the present invention.
Example 1
As shown in fig. 1 to 3, a debugging device of a tubular sensor for magnetic field test comprises a workbench 1, a copper pipe adjusting device 2, a movable electromagnetic coil 3, an electromagnetic coil sliding device 4, a first chip adjusting device 5 and a second chip adjusting device 6 which are arranged on the workbench 1.
The copper pipe adjusting device 2 comprises a copper pipe support 21 positioned on the workbench 1 and a copper pipe clamp 22 which is arranged on the copper pipe support 21 and can clamp a copper pipe 01, wherein a support arc groove 23 which is matched with the copper pipe support 21 and positioned on a horizontal plane is arranged on the workbench 1, and the copper pipe support 21 penetrates through the support arc groove 23 and can realize horizontal rotation movement in the support arc groove 23; the copper pipe support 21 is provided with a clamp arc groove 24 which is matched with the copper pipe clamp 22 and is positioned on a vertical surface, and the copper pipe clamp 22 passes through the clamp arc groove 24 and can realize vertical rotation movement in the clamp arc groove 24.
The electromagnetic coil 3 is arranged on the workbench 1 and sleeved outside the copper pipe 01. The electromagnetic coil sliding device 4 comprises an optical axis sliding table 41 arranged on the workbench 1, the optical axis sliding table 41 is provided with a guide rail 42, a movable base 43 penetrates through the guide rail 42, the electromagnetic coil 3 is placed on the movable base 43, and the movable base 43 drives the electromagnetic coil 3 to slide along the guide rail 42.
The first chip adjusting device 5 is provided on the table 1 and is horizontally rotatable with respect to the table 1. Specifically, the first chip adjusting device 5 includes a turntable 54 disposed above the workbench 1, where the turntable 54 is connected to the workbench 1 through a first worm gear 52, the first worm gear 52 is connected with a first worm 53, and a first handle 51 is disposed at an end of the first worm 53. The turntable 54 is fixed with a first transmission case 56 and a first balance weight 55, and the first transmission case 56 and the first balance weight 55 are respectively positioned at two ends of the turntable 54.
The second chip adjusting device 6 is connected with the first chip adjusting device 5 and can vertically rotate relative to the first chip adjusting device 5, and the second chip adjusting device 6 is provided with a second chip clamp 66 capable of clamping the chip disposable clamp 02. Specifically, the second chip adjusting device 6 includes a transmission arm 65 connected to the transmission case 56, a second chip fixture 66 is disposed on the transmission arm 65, the transmission arm 65 is connected to the transmission case 56 through a second worm gear 62, the second worm gear 62 is connected to a second worm 63, a second handle 61 is disposed at an end of the second worm 63, and a second counterweight 64 is disposed at one end of the transmission arm 65.
The first chip adjusting device 5 and the second chip adjusting device 6 are arranged on the same side of the workbench 1, and the first handle 51 and the second handle 61 are also arranged on the same side of the workbench, so that the space of the platform is saved, the adjusting amplitude is greatly reduced, the accurate control of the chip position can be realized, a large amount of platform operation space is released, and the convenient operation of workers is facilitated.
Example 2
The debugging method of the tubular sensor for magnetic field test comprises any one of the debugging devices of the tubular sensor for magnetic field test, wherein the debugging method comprises the following steps:
step one: placing a Teslameter in the copper pipe clamp 22, electrifying the electromagnetic coil 3, adjusting the installation position of the copper pipe support 21 along the horizontal direction, and fixedly locking the copper pipe support 21 until the reading of the Teslameter is maximum; adjusting the mounting position of the copper pipe clamp 22 along the vertical direction until the reading of the teslameter is maximum, and fixedly locking the copper pipe clamp 22;
step two: the electromagnetic coil 3 stops being electrified, the tesla meter is taken out of the copper pipe clamp 22, and the copper pipe 01 is installed in the copper pipe clamp 22;
step three: putting the Hall chip 03 into the copper pipe 01, and enabling a lead 04 of the Hall chip 03 to penetrate out of the copper pipe 01 and be connected to an oscilloscope;
step four: mounting the hall chip 03 on the disposable clamp 02;
step five: the handle part of the disposable clamp 02 is arranged in the second chip clamp 66, and the other end of the disposable clamp is arranged in the copper pipe 01, as shown in fig. 4;
step six: moving the electromagnetic coil 3, and placing the Hall chip 03 at the middle position of the electromagnetic coil 3;
step seven: the electromagnetic coil 3 is electrified, the first handle 51 is rocked, the first chip adjusting device 5 is rotated, and when the magnetic induction intensity detected by the Hall chip 03 is maximum, the rotation is stopped and the first chip adjusting device 5 is fixed;
step eight: shaking the second handle 61, rotating the second chip adjusting device 6, stopping rotating and fixing the second chip adjusting device 6 when the magnetic induction intensity detected by the hall chip 03 is maximum;
step nine: and stopping electrifying the electromagnetic coil 3, removing the electromagnetic coil 3, and packaging the Hall chip 03 and the copper tube 01 together to finish debugging of the tubular sensor.
The above embodiments are only for illustrating the present invention and not for limiting the technical solutions described in the present invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present invention; all technical solutions and modifications thereof that do not depart from the spirit and scope of the invention are intended to be covered by the scope of the appended claims.
Claims (10)
1. The debugging device of the tubular sensor for magnetic field testing is characterized by comprising a workbench (1), a copper pipe adjusting device (2), a movable electromagnetic coil (3), a first chip adjusting device (5) and a second chip adjusting device (6) which are arranged on the workbench (1);
the copper pipe adjusting device (2) comprises a copper pipe support (21) positioned on the workbench (1) and a copper pipe clamp (22) which is arranged on the copper pipe support (21) and can clamp a copper pipe (01), wherein the copper pipe support (21) can horizontally rotate relative to the workbench (1), and the copper pipe clamp (22) can vertically rotate relative to the copper pipe support (21);
the electromagnetic coil (3) is arranged on the workbench (1) and sleeved outside the copper pipe (01);
the first chip adjusting device (5) is arranged on the workbench (1) and can horizontally rotate relative to the workbench (1);
the second chip adjusting device (6) is connected with the first chip adjusting device (5) and can vertically rotate relative to the first chip adjusting device (5), and the second chip adjusting device (6) is provided with a second chip clamp (66) capable of clamping the disposable chip clamp (02).
2. The debugging device for a tubular sensor for magnetic field testing according to claim 1, wherein an electromagnetic coil sliding device (4) is further installed on the workbench (1), and the electromagnetic coil sliding device (4) is arranged below the electromagnetic coil (3) and can drive the electromagnetic coil (3) to slide relative to the workbench (1).
3. The debugging device for a tubular sensor for magnetic field testing according to claim 2, wherein the electromagnetic coil sliding device (4) comprises an optical axis sliding table (41) arranged on the workbench (1), the optical axis sliding table (41) is provided with a guide rail (42), a movable base (43) penetrates through the guide rail (42), an electromagnetic coil (3) is placed on the movable base (43), and the movable base (43) drives the electromagnetic coil (3) to slide along the guide rail (42).
4. The debugging device of a tubular sensor for magnetic field testing according to claim 1, wherein the workbench (1) is provided with a support arc-shaped groove (23) which is matched with the copper pipe support (21) and is positioned on a horizontal plane, and the copper pipe support (21) passes through the support arc-shaped groove (23) and can realize horizontal rotation movement in the support arc-shaped groove (23); the copper pipe support (21) is provided with a clamp arc groove (24) which is matched with the copper pipe clamp (22) and is positioned on a vertical surface, and the copper pipe clamp (22) penetrates through the clamp arc groove (24) and can realize vertical rotation movement in the clamp arc groove (24).
5. The debugging device for a tubular sensor for magnetic field testing according to claim 1, wherein the first chip adjusting device (5) comprises a rotary table (54) arranged above the workbench (1), the rotary table (54) is connected with the workbench (1) through a worm wheel I (52), the worm wheel I (52) is connected with a worm rod I (53), and a handle I (51) is arranged at the end part of the worm rod I (53).
6. The debugging device for a tubular sensor for magnetic field testing according to claim 5, wherein the turntable (54) is fixed with a transmission case (56) and a balance weight one (55), and the transmission case (56) and the balance weight one (55) are respectively positioned at two ends of the turntable (54).
7. The debugging device for a tubular sensor for magnetic field testing according to claim 6, wherein the second chip adjusting device (6) comprises a transmission arm (65) connected with the transmission box (56), a chip clamp two (66) is arranged on the transmission arm (65), the transmission arm (65) is connected with the transmission box (56) through a worm wheel two (62), the worm wheel two (62) is connected with a worm screw two (63), and a handle two (61) is arranged at the end part of the worm screw two (63).
8. The debugging device for a tubular sensor for magnetic field testing according to claim 7, wherein one end of the transmission arm (65) is provided with a counterweight two (64).
9. The debugging device for a tubular sensor for magnetic field testing according to any one of claims 1-8, wherein the first chip adjusting device (5) and the second chip adjusting device (6) are arranged on the same side of the workbench (1).
10. A method for debugging a tubular sensor for magnetic field testing, comprising a debugging device for a tubular sensor for magnetic field testing according to any one of claims 1 to 9, wherein the debugging method comprises:
step one: placing a Teslameter in a copper pipe clamp (22), electrifying an electromagnetic coil (3), adjusting the installation position of a copper pipe support (21) along the horizontal direction until the reading of the Teslameter is maximum, fixedly locking the copper pipe support (21), and then adjusting the installation position of the copper pipe clamp (22) along the vertical direction until the reading of the Teslameter is maximum, fixedly locking the copper pipe clamp (22);
step two: the electromagnetic coil (3) stops being electrified, the Tesla gauge is taken out of the copper pipe clamp (22), and the copper pipe (01) is installed in the copper pipe clamp (22);
step three: putting the Hall chip (03) into the copper tube (01), and leading wires (04) of the Hall chip (03) penetrate out of the copper tube (01) and are connected to an oscilloscope;
step four: a Hall chip (03) is arranged on a disposable clamp (02);
step five: the handle part of the disposable clamp (02) is arranged in a second chip clamp (66), and the other end of the disposable clamp is arranged in a copper pipe (01);
step six: moving the electromagnetic coil (3) and placing the Hall chip (03) at the middle position of the electromagnetic coil (3);
step seven: the electromagnetic coil (3) is electrified, the first chip adjusting device (5) is rotated, and when the magnetic induction intensity detected by the Hall chip (03) is maximum, the rotation is stopped and the first chip adjusting device (5) is fixed;
step eight: rotating the second chip adjusting device (6), stopping rotating and fixing the second chip adjusting device (6) when the magnetic induction intensity detected by the Hall chip (03) is maximum;
step nine: and stopping electrifying the electromagnetic coil (3), removing the electromagnetic coil (3), and packaging the Hall chip (03) and the copper tube (01) together to finish the debugging of the tubular sensor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810365454.7A CN108333537B (en) | 2018-04-20 | 2018-04-20 | Debugging device and method for tubular sensor for magnetic field test |
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| CN201810365454.7A CN108333537B (en) | 2018-04-20 | 2018-04-20 | Debugging device and method for tubular sensor for magnetic field test |
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| CN108333537B true CN108333537B (en) | 2024-02-27 |
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