CN217425654U - Magnetic flux check out test set - Google Patents
Magnetic flux check out test set Download PDFInfo
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- CN217425654U CN217425654U CN202221372333.3U CN202221372333U CN217425654U CN 217425654 U CN217425654 U CN 217425654U CN 202221372333 U CN202221372333 U CN 202221372333U CN 217425654 U CN217425654 U CN 217425654U
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- detecting apparatus
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Abstract
The utility model provides a magnetic flux detection equipment, including Helmholtz coil and the fluxmeter of being connected with Helmholtz coil electricity, Helmholtz coil includes first coil and second coil, first coil and second coil are installed respectively in the both sides of fluxmeter and coaxial arrangement, the top of fluxmeter is provided with rotary mechanism, rotary mechanism's top is provided with clamping mechanism, rotary mechanism includes the calibrated scale, the top intermediate position of calibrated scale rotates and is connected with the pivot, in the utility model, through setting up clamping mechanism, can realize getting close to or keeping away from each other between two grip blocks through positive and negative rotation lead screw, convenient clamping and taking off to the magnetic work piece, while the repeated positioning is comparatively accurate, need not the manual work piece again, intensity of labour is lower, and efficiency of software testing is higher, and is applicable to the test of the magnetic work piece of the size of volume difference, the accuracy and precision of the measured data are guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the magnetic flux, more specifically say, in particular to magnetic flux check out test set.
Background
The magnetic flux represents the number of the magnetic induction lines passing through the plane, and in the production process of the magnet, the magnetic flux of each magnetized magnet needs to be detected to check whether the magnetic flux reaches the standard.
In the prior art, a magnetic flux is generally detected by using a magnetic flowmeter, wherein the magnetic flowmeter comprises a host with an indicating instrument and a key, a coil for placing a magnet, and a lead for communicating the coil with the host; generally, a shaped cylinder is provided for winding a coil, and when detecting, a magnet is placed in the coil and a key is pressed to start detecting magnetic flux.
Based on the above, the present inventors found that the following problems exist: present magnetic flux check out test set when detecting the work piece, needs the handheld work piece of staff to slide in the coil, carries out the magnetic flux and detects, and manual operation, intensity of labour is great, and efficiency of software testing is lower, only is applicable to the test of the magnet that the volume is less relatively moreover, and simultaneously, the magnetic flux data that the detection obtained are inaccurate.
In view of the above, the present invention is to provide a magnetic flux detecting apparatus, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a magnetic flux check out test set to solve present magnetic flux check out test set, when detecting the work piece, need the handheld work piece of staff to slide in the coil, carry out the magnetic flux and detect, manual operation, intensity of labour is great, and efficiency of software testing is lower, only is applicable to the test of the relatively less magnet of volume moreover, simultaneously, detects the unsafe problem of magnetic flux data that obtains.
The utility model discloses magnetic flux check out test set's purpose and efficiency are reached by following specific technological means:
the utility model provides a magnetic flux check out test set, includes Helmholtz coil and with Helmholtz coil electric connection's fluxmeter, Helmholtz coil includes first coil and second coil, first coil and second coil are installed respectively in the both sides and the coaxial setting of fluxmeter, the top of fluxmeter is provided with rotary mechanism, rotary mechanism's top is provided with clamping mechanism, rotary mechanism includes the calibrated scale, the top intermediate position of calibrated scale rotates and is connected with the pivot, clamping mechanism includes the backup pad, the bottom fixed mounting in the top of pivot of backup pad, the top horizontal sliding connection of backup pad has two relative motion's thread piece, every the grip block is all installed at the top of thread piece.
Furthermore, the fixed cover in surface of pivot is equipped with the annular plate, it has the locating lever to slide to run through on the annular plate, the top fixedly connected with handle of locating lever.
Furthermore, the fixed cover on the locating lever is equipped with the limiting plate, limiting plate sliding connection is in the inside of annular slab, the top fixedly connected with spring of limiting plate, the one end fixed connection of spring is in the annular slab top.
Furthermore, four locating holes are formed in the top of the dial in an annular and equidistant mode, and the bottom end of each locating rod is inserted into one of the locating holes.
Furthermore, the risers is all installed to the top both sides of backup pad, two it is connected with the lead screw to rotate between the riser, levogyration external screw thread and dextrorotation external screw thread have been seted up respectively at both ends on the lead screw, two the screw thread piece is threaded sleeve respectively and is located on levogyration external screw thread and the dextrorotation external screw thread.
Furthermore, the bottoms of the two thread blocks are fixedly connected with sliding plates, and sliding grooves matched with the sliding plates are formed in the tops of the supporting plates.
Furthermore, support columns are installed at four corners of the bottom of the magnetic flowmeter, and bottom ends of the four support columns are fixedly connected with a bottom plate together.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a through setting up clamping mechanism, accessible positive and negative rotation lead screw realizes being close to each other or keeping away from between two grip blocks, and the clamping and the taking off to magnetic workpiece are convenient, and while repeated location is comparatively accurate, need not the manual work and again holds the work piece, and intensity of labour is lower, and efficiency of software testing is higher, and is applicable to the test of the magnetic workpiece of the volume equidimension not, guarantees the accuracy and the precision of measured data;
2. by arranging the rotating mechanism, the magnetic flux can be measured by positioning the magnetic workpiece after rotating the magnetic workpiece by 180 degrees through the rotating mechanism in the measuring process, the operation is simple, the labor intensity is low, the testing efficiency is higher, the rotating mechanism can enable the testing conditions and the positions of the magnetic workpiece to be tested to be the same, and the repeatability and the accuracy of the testing data are higher.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the rotating mechanism of the present invention.
Fig. 3 is a schematic side view of the rotary mechanism of the present invention.
Fig. 4 is a schematic perspective view of the clamping mechanism of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a fluxmeter; 2. a first coil; 3. a second coil; 4. a rotation mechanism; 41. a dial scale; 42. a rotating shaft; 43. a spring; 44. an annular plate; 45. positioning holes; 46. positioning a rod; 47. a handle; 48. a limiting plate; 5. a clamping mechanism; 51. a support plate; 52. a vertical plate; 53. a screw rod; 54. a left-hand external thread; 55. right-handed external threads; 56. a thread block; 57. a slide plate; 58. a chute; 59. a clamping block; 6. a support pillar; 7. a base plate.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a magnetic flux check out test set, including helmholtz coil and with helmholtz coil electric connection's fluxmeter 1, helmholtz coil includes first coil 2 and second coil 3, first coil 2 and second coil 3 are installed respectively in fluxmeter 1's both sides and coaxial setting, fluxmeter 1's top is provided with rotary mechanism 4, rotary mechanism 4's top is provided with clamping mechanism 5, rotary mechanism 4 includes calibrated scale 41, calibrated scale 41's top intermediate position rotates and is connected with pivot 42, clamping mechanism 5 includes backup pad 51, backup pad 51's bottom fixed mounting is on pivot 42's top, backup pad 51's top horizontal sliding connection has two relative motion's screw block 56, grip block 59 is all installed at every screw block 56's top.
In other embodiments, the surface of the rotating shaft 42 is fixedly sleeved with the annular plate 44, the annular plate 44 is slidably penetrated by the positioning rod 46, the top end of the positioning rod 46 is fixedly connected with the handle 47, the positioning rod 46 is fixedly sleeved with the limiting plate 48, the limiting plate 48 is slidably connected inside the annular plate 44, the top of the limiting plate 48 is fixedly connected with the spring 43, one end of the spring 43 is fixedly connected to the inner top of the annular plate 44, then, the handle 47 is held to lift the positioning rod 46 upwards, the spring 43 is compressed, the positioning rod 46 is lifted upwards, and at this time, the rotating shaft 42180 degrees is rotated, so as to drive the magnetic workpiece to rotate 180 degrees.
In other embodiments, four positioning holes 45 are annularly and equidistantly formed in the top of the dial 41, the bottom end of the positioning rod 46 is inserted into one of the positioning holes 45, the spring 43 rebounds when the handle 47 is released, so that the positioning rod 46 is inserted into the corresponding positioning hole 45, the rotating shaft 42 is locked and does not rotate, and the magnetic workpiece is stationary.
In other embodiments, riser 52 is all installed to backup pad 51's top both sides, it is connected with lead screw 53 to rotate between two riser 52, levogyration external screw thread 54 and dextrorotation external screw thread 55 have been seted up respectively at both ends on the lead screw 53, levogyration external screw thread 54 and dextrorotation external screw thread 55 are located to two screw thread blocks 56 respectively thread bush, it is fixed to make two screw thread blocks 56 be close to each other and make two grip blocks 59 carry out the centre gripping to magnetic workpiece, the convenience is to magnetic workpiece's clamping and take off, while repeated positioning is comparatively accurate, need not artifical handheld work piece again, low in labor strength, high in test efficiency, and be applicable to the test of the not magnetic workpiece of volume equidimension, guarantee measured data's accuracy and precision.
In other embodiments, the bottoms of the two screw blocks 56 are fixedly connected with sliding plates 57, the top of the supporting plate 51 is provided with sliding grooves 58 matched with the sliding plates 57, and the sliding plates 57 and the sliding grooves 58 are matched for use, so that the two screw blocks 56 can only horizontally move.
In other embodiments, support columns 6 are installed at four corners of the bottom of the magnetic flowmeter 1, a bottom plate 7 is fixedly connected to the bottom ends of the four support columns 6, the magnetic flowmeter 1 is supported by the bottom plate 7, and the magnetic flowmeter 1 is elevated by the support columns 6, so that the magnetic flowmeter 1 is convenient to dissipate heat.
The specific use mode and function of the embodiment are as follows:
the utility model discloses in, during the test, pack magnetic workpiece into between two grip blocks 59, magnetic workpiece's the direction of magnetizing is along the axial of helmholtz coil and magnetic workpiece is located first coil 2 and second coil 3 positive centre, screw 53 is rotated in the positive and negative direction, because of the equal fixedly connected with slide 57 in the bottom of two screw blocks 56 again, spout 58 with slide 57 assorted is seted up at the top of backup pad 51, thereby spacing two screw blocks 56, make two screw blocks 56 be close to each other and make two grip blocks 59 carry out the centre gripping fixed to magnetic workpiece, conveniently to the clamping and taking off of magnetic workpiece, while repeated positioning is comparatively accurate, need not the manual work piece of holding again, intensity of labour is lower, efficiency of the test is higher, and be applicable to the test of the magnetic workpiece of the volume equidimension not, guarantee accuracy and precision of measured data;
then, the handle 47 is held to pull the positioning rod 46 upwards, the spring 43 is compressed, the positioning rod 46 is lifted out of one of the positioning holes 45, the rotating shaft 42 rotates 180 degrees at the moment, the magnetic workpiece is driven to rotate 180 degrees, the spring 43 rebounds after the handle 47 is released, the positioning rod 46 is inserted into the corresponding positioning hole 45, the rotating shaft 42 is locked and does not rotate at the moment, the magnetic workpiece is static, the magnetizing direction of the magnetic workpiece is along the axial direction of the Helmholtz coil, when the magnetic workpiece rotates, the magnetic workpiece cuts the magnetic line of force of the Helmholtz coil to generate induction current, the data change of the N pole and the S pole of the magnetic workpiece reaches the maximum value at the moment, the data is the magnetic flux value of the N pole and the S pole of the magnetic workpiece, and the fluxmeter 1 collects the data and outputs the magnetic flux value of the magnetic workpiece, so that the magnetic flux of the magnetic workpiece is measured.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. A magnetic flux detecting apparatus characterized in that: comprises a Helmholtz coil and a fluxmeter (1) electrically connected with the Helmholtz coil, wherein the Helmholtz coil comprises a first coil (2) and a second coil (3), the first coil (2) and the second coil (3) are respectively arranged on two sides of the fluxmeter (1) and are coaxially arranged, the top of the fluxmeter (1) is provided with a rotating mechanism (4), the top of the rotating mechanism (4) is provided with a clamping mechanism (5), the rotating mechanism (4) comprises a dial (41), the middle position of the top of the dial (41) is rotationally connected with a rotating shaft (42), the clamping mechanism (5) comprises a supporting plate (51), the bottom of the supporting plate (51) is fixedly arranged at the top end of the rotating shaft (42), the top of the supporting plate (51) is horizontally connected with two thread blocks (56) which move relatively in a sliding mode, and a clamping block (59) is mounted at the top of each thread block (56).
2. The magnetic flux detecting apparatus according to claim 1, characterized in that: the fixed surface cover of pivot (42) is equipped with annular plate (44), it has locating lever (46) to slide to run through on annular plate (44), the top fixedly connected with handle (47) of locating lever (46).
3. The magnetic flux detecting apparatus according to claim 2, characterized in that: the positioning rod (46) is fixedly sleeved with a limiting plate (48), the limiting plate (48) is connected to the inside of the annular plate (44) in a sliding mode, the top of the limiting plate (48) is fixedly connected with a spring (43), and one end of the spring (43) is fixedly connected to the inner top of the annular plate (44).
4. The magnetic flux detecting apparatus according to claim 3, wherein: four positioning holes (45) are annularly and equidistantly formed in the top of the dial (41), and the bottom end of the positioning rod (46) is inserted into one of the positioning holes (45).
5. The magnetic flux detecting apparatus according to claim 1, characterized in that: riser (52) are all installed to the top both sides of backup pad (51), two it is connected with lead screw (53) to rotate between riser (52), levogyration external screw thread (54) and dextrorotation external screw thread (55) have been seted up respectively at both ends on lead screw (53), two screw block (56) threaded sleeve is respectively located on levogyration external screw thread (54) and dextrorotation external screw thread (55).
6. The magnetic flux detecting apparatus according to claim 5, characterized in that: the bottoms of the two thread blocks (56) are fixedly connected with sliding plates (57), and the top of the supporting plate (51) is provided with sliding grooves (58) matched with the sliding plates (57).
7. The magnetic flux detecting apparatus according to claim 1, characterized in that: support columns (6) are installed at four corners of the bottom of the fluxmeter (1), and four bottom ends of the support columns (6) are fixedly connected with a bottom plate (7) together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221372333.3U CN217425654U (en) | 2022-06-02 | 2022-06-02 | Magnetic flux check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221372333.3U CN217425654U (en) | 2022-06-02 | 2022-06-02 | Magnetic flux check out test set |
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| Publication Number | Publication Date |
|---|---|
| CN217425654U true CN217425654U (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221372333.3U Active CN217425654U (en) | 2022-06-02 | 2022-06-02 | Magnetic flux check out test set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115792748A (en) * | 2022-10-25 | 2023-03-14 | 领胜城科技（江苏）有限公司 | Magnetic flowmeter for magnetic measurement of magnetic component |
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2022
- 2022-06-02 CN CN202221372333.3U patent/CN217425654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115792748A (en) * | 2022-10-25 | 2023-03-14 | 领胜城科技（江苏）有限公司 | Magnetic flowmeter for magnetic measurement of magnetic component |
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