CN217561699U - Magnetic conductivity detection device - Google Patents
Magnetic conductivity detection device Download PDFInfo
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- CN217561699U CN217561699U CN202120695597.1U CN202120695597U CN217561699U CN 217561699 U CN217561699 U CN 217561699U CN 202120695597 U CN202120695597 U CN 202120695597U CN 217561699 U CN217561699 U CN 217561699U
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Abstract
The utility model provides a magnetic conductivity detection device, which comprises a base, a guide post arranged on the base and a product positioning plate fixed on the guide post; wherein, a gravity sensor is arranged on the base, and a magnetic conductivity detection component is arranged on one side of the gravity sensor close to the product positioning plate; the product to be detected is limited and fixed on the product positioning plate, the magnetic conductivity detection assembly is positioned below the product to be detected, and the gravity sensor is matched with the magnetic conductivity detection assembly to detect the strength of the magnetic conductivity of the product to be detected. Utilize above-mentioned utility model discloses can carry out the quantitative determination that magnetic conductivity is strong and weak to the product of non-magnetism nature fast effectively.
Description
Technical Field
The utility model relates to a product magnetism detects technical field, more specifically relates to a magnetic conductivity detection device.
Background
At present, the magnetic permeability of electronic components of electronic products is more and more strictly required, the magnetic permeability of the electronic components needs to be controlled within a certain range, and otherwise, the functions of the electronic products can be influenced. However, in the case of an article which is not magnetic but can be magnetically conducted, it is a difficult problem to determine the degree of magnetic conductivity, and further, it is a more difficult problem to quantitatively determine the magnetic conductivity.
Therefore, there is a need for a detection device that can perform quantitative magnetic permeability detection on a product that is nonmagnetic but magnetically permeable.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, an object of the present invention is to provide a magnetic permeability detection apparatus to solve the problem that quantitative magnetic permeability detection cannot be performed on a magnetic-permeable and nonmagnetic product at present.
The utility model provides a magnetic conductivity detection device, which comprises a base, a guide post arranged on the base and a product positioning plate fixed on the guide post; wherein, a gravity sensor and a magnetic conductivity detection component are arranged on the base, and the magnetic conductivity detection component is arranged on one side of the gravity sensor, which is close to the product positioning plate; the product to be detected is limited and fixed on the product positioning plate, the magnetic conductivity detection assembly is positioned below the product to be detected, and the gravity sensor is matched with the magnetic conductivity detection assembly to detect the strength of the magnetic conductivity of the product to be detected.
In addition, the preferable structure is that the magnetic conductivity detection component is fixed on the gravity sensor through a connecting plate; the magnetic conductivity detection assembly comprises a magnet positioning plate fixedly connected with the connecting plate, and a cushion block and a magnet which are arranged in the magnet positioning plate; magnet setting is in one side that the cushion is close to the product locating plate, and magnet is used for adsorbing and treats the product to treat the adsorption affinity of detecting the product through gravity sensor detection magnet.
In addition, the preferable structure is that the magnet positioning plate comprises a fixing part, a limiting part and a stopping part; the fixing part is fixed on the connecting plate through the anchoring part, the magnet and the cushion block are limited in the limiting part, the stopping part is arranged on one side of the limiting part close to the product positioning plate, and the stopping part is used for isolating the magnet from a product to be detected.
In addition, the preferred structure is that one end of gravity sensor passes through first gasket and is connected with the connecting plate, and the other end of gravity sensor passes through the second gasket and is connected with the base.
In addition, the preferable structure is that a product limiting groove matched with the shape of the product to be detected is arranged on the product positioning plate; the product to be detected is clamped in the product limiting groove.
In addition, the preferable structure is that a windowing area is also arranged on the product positioning plate; the windowing area is used for observing and taking and placing the product to be detected.
In addition, the preferable structure is that four guide columns are arranged, the four guide columns are respectively arranged at four corner positions of the base, and the product positioning plate is arranged in parallel with the base.
In addition, the preferable structure is that a linear bearing matched with the guide post is arranged on the product positioning plate; the linear bearing is used for guiding the movement of the product positioning plate.
In addition, the preferable structure is that a screw rod and an adjusting nut matched with the screw rod are arranged on any one guide column, and the adjusting nut and the screw rod are matched to adjust the position of the product positioning plate.
Further, it is preferable that the accuracy of the gravity sensor is 0.001g; the measuring range of the gravity sensor is +/-1 KG +/-0.5 KG.
According to the technical scheme, the magnetic conductivity detection device of the utility model is provided with a base, a guide post and a product positioning plate fixed on the guide post; wherein, set up gravity sensor and set up the magnetic conductivity determine module that is close to product locating plate one side at gravity sensor on the base, wait to detect that the product is spacing to be fixed on the product locating plate, magnetic conductivity determine module is located and waits to detect the product below, can wait to detect the product on the product locating plate through gravity sensor cooperation magnetic conductivity determine module and carry out the quantitative determination of magnetic conductivity power, detect fastly, the accuracy is high, and the commonality is strong.
Drawings
Other objects and results of the invention will be more apparent and readily appreciated by reference to the following description taken in conjunction with the accompanying drawings, and as the invention is more fully understood. In the drawings:
fig. 1 is a perspective view of a magnetic permeability detection apparatus according to an embodiment of the present invention;
fig. 2 is a top view of a magnetic permeability detection apparatus according to an embodiment of the present invention;
fig. 3 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2.
Wherein the reference numerals include: the device comprises a base 1, a gravity sensor 2, a product positioning plate 3, a connecting plate 4, guide posts 5, cushion blocks 6, magnets 7, a magnet positioning plate 8 and a product limiting groove 9.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
For the detailed description of the magnetic conductivity testing device of the present invention, the following detailed description will be made in conjunction with the accompanying drawings.
Fig. 1 shows a three-dimensional structure of a magnetic conductivity detection device according to an embodiment of the present invention; fig. 2 and fig. 3 show overlooking and a sectional structure of the magnetic permeability detection device according to the embodiment of the present invention, respectively.
As shown in fig. 1 to 3, the magnetic conductivity detection device of the embodiment of the present invention includes a base 1, a guide post 5 disposed on the base 1, and a product positioning plate 3 fixed on the guide post 5, wherein the base 1 and the product positioning plate 3 are parallel to each other and form an interval space; wherein, a gravity sensor 2 and a magnetic conductivity detection component arranged on one side of the gravity sensor 2 close to a product positioning plate 3 are arranged on the base 1, and the gravity sensor 2 and the magnetic conductivity detection component are avoided in the spacing space; the product to be detected is limited and fixed on the product positioning plate 3, the magnetic conductivity detection assembly is positioned below the product to be detected and is not contacted with the product to be detected, the strength of the magnetic conductivity of the product to be detected is detected by the gravity sensor 2 in cooperation with the magnetic conductivity detection assembly, and the quantitative detection can be carried out on the magnetic conductivity of the product.
Specifically, the magnetic permeability detection assembly can be fixed above the gravity sensor 2 through a connecting plate 4 which is horizontally arranged; the magnetic conductivity detection assembly further comprises a magnet positioning plate 8 fixedly connected with the connecting plate 4, and a cushion block 6 and a magnet 7 which are arranged inside the magnet positioning plate 8; magnet 7 sets up in one side that cushion 6 is close to product locating plate 3, keeps apart with other subassemblies through cushion 6, and this cushion 6 can choose for use and does not produce the material or the structure of appeal with magnet 7, and magnet 7 is used for adsorbing and waits to detect the product to treat the adsorption affinity of detecting the product through gravity sensor 2 detection magnet 7.
In the product detection process, the initial gravity value of the connecting plate 4, the magnetic conductivity detection assembly and other structural components on the gravity detection sensor can be detected firstly through the gravity detection sensor, then the product to be detected is prevented from being positioned behind the product positioning plate 3, the magnet 7 in the magnetic conductivity detection assembly and the product to be detected generate mutual attraction, the attraction can cause the initial gravity value of the gravity detection sensor to change, and the change value can be used for reflecting the strength of the magnetic conductivity of the product to be detected.
In one embodiment of the present invention, the magnet positioning plate 8 includes a horizontally extending fixing portion, a vertically extending limiting portion, and a stopping portion disposed on the limiting portion; wherein, the fixed part accessible anchoring piece or devices such as bolt are fixed on connecting plate 4, and magnet 7 and cushion 6 are spacing in spacing portion, and backstop portion sets up in spacing portion and is close to 3 one sides of product locating plate for keep apart magnet 7 and wait to detect the product, perhaps be used for making things convenient for the measurement personnel to treat and detect the product and fix a position.
Specifically, be provided with the product spacing groove 9 with wait to detect the shape looks adaptation of product on product locating plate 3, wait to detect the product card and establish in product spacing groove 9, after waiting to detect the product and placing the product spacing groove 9 on product locating plate 3 in, the position of adjustable product locating plate 3, when guaranteeing that the clearance between waiting to detect the product and magnet 7 meets the requirements (under the condition that guarantees to have the clearance between product and the magnet 7, make this clearance littleer), the rethread gravity sensor 2 measures, it is the power of absorption value to convert the magnetic force value into, use gravity sensor 2 to carry out the degree and judge.
In addition, four guide posts 5 on the bottom plate can be arranged, the four guide posts are respectively arranged at four corner positions of the base 1, the product positioning plate 3 is arranged in parallel with the base 1, linear bearings which are respectively matched with the guide posts are arranged on the product positioning plate 3, and the linear bearings are used for guiding the movement of the product positioning plate 3.
On the other hand, a lead screw and an adjusting nut matched with the lead screw can be arranged on any one guide post, the adjusting nut and the lead screw are matched to be used for adjusting the position of the product positioning plate 3, the position of a product to be detected is adjusted by adjusting the position of the product positioning plate 3, the gap between the product to be detected and the magnet 7 is ensured to be as small as possible, and then the product positioning plate 3 is locked.
In addition, for making things convenient for operating personnel to survey and to wait to detect the product and get and put, can also set up the division of windows on product locating plate 3, make things convenient for the detection personnel to observe the position of waiting to detect the product through the division of windows, this division of windows district can be local and product spacing groove 9 communicates, and the accessible division of windows district makes things convenient for the hand to wait to detect the product and picks up or place.
In another embodiment of the present invention, one end of the gravity sensor 2 is connected to the connecting plate 4 through a first gasket, and the other end of the gravity sensor 2 is connected to the base 1 through a second gasket, so that when an attractive force is generated between the product to be detected and the magnet 7, the attractive force can reflect the strength of the magnetic conductivity of the product to be detected by the gravity sensor 2.
As a specific example, the utility model discloses a gravity sensor 2's precision can set up to 0.001g, and gravity sensor 2's range can set up to 1KG ± 0.5KG, specifically can be according to waiting to detect the product and detect the gravity sensor that requires to select the adaptation.
According to the embodiment, the magnetic conductivity detection device provided by the utility model can quantitatively detect the strong magnetic conductivity of the magnetic conductivity product, and solve the problem that the magnetic conductivity of the magnetic conductivity product cannot be differentiated according to the gradient; in addition, the magnetic conductivity detection of products in various shapes or sizes can be realized by replacing the product positioning plate, and the magnetic conductivity detection device is simple to operate, low in cost and wide in application range.
The magnetic permeability detection device according to the present invention is described above by way of example with reference to the accompanying drawings. However, it should be understood by those skilled in the art that various modifications can be made to the magnetic conductivity testing apparatus provided by the present invention without departing from the scope of the present invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.
Claims (10)
1. The magnetic conductivity detection device is characterized by comprising a base, a guide post arranged on the base and a product positioning plate fixed on the guide post; wherein the content of the first and second substances,
a gravity sensor is arranged on the base, and a magnetic conductivity detection assembly is arranged on one side, close to the product positioning plate, of the gravity sensor;
the gravity sensor is matched with the magnetic conductivity detection assembly to detect the strength of the magnetic conductivity of the product to be detected.
2. The magnetic permeability detection device of claim 1,
the magnetic conductivity detection assembly is fixed on the gravity sensor through a connecting plate;
the magnetic conductivity detection assembly comprises a magnet positioning plate fixedly connected with the connecting plate, and a cushion block and a magnet which are arranged in the magnet positioning plate;
the magnet is arranged on one side, close to the product positioning plate, of the cushion block, and is used for adsorbing the product to be detected, and the adsorption force of the magnet on the product to be detected is detected through the gravity sensor.
3. The magnetic permeability detection device of claim 2,
the magnet positioning plate comprises a fixing part, a limiting part and a stopping part;
the fixing part is fixed on the connecting plate through an anchoring part, the magnet and the cushion block are limited in the limiting part, the stopping part is arranged on one side, close to the product positioning plate, of the limiting part, and the stopping part is used for isolating the magnet and the product to be detected.
4. The magnetic permeability detection device of claim 2,
one end of the gravity sensor is connected with the connecting plate through a first gasket, and the other end of the gravity sensor is connected with the base through a second gasket.
5. The magnetic permeability detection device of claim 1,
a product limiting groove matched with the shape of the product to be detected is formed in the product positioning plate;
the product to be detected is clamped in the product limiting groove.
6. The magnetic permeability detection device of claim 1,
the product positioning plate is also provided with a windowing area;
the windowing area is used for observing and taking and placing the product to be detected.
7. The magnetic permeability detection device of claim 1,
the four guide posts are arranged at four corner positions of the base respectively, and the product positioning plate is arranged in parallel with the base.
8. The magnetic permeability detection device of claim 7,
a linear bearing matched with the guide post is arranged on the product positioning plate;
the linear bearing is used for guiding the movement of the product positioning plate.
9. The magnetic permeability detection device of claim 7,
the adjusting nut is matched with the lead screw and used for adjusting the position of the product positioning plate.
10. The magnetic permeability detection device of claim 1,
the precision of the gravity sensor is 0.001g;
the measuring range of the gravity sensor is +/-1 KG +/-0.5 KG.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120695597.1U CN217561699U (en) | 2021-04-06 | 2021-04-06 | Magnetic conductivity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120695597.1U CN217561699U (en) | 2021-04-06 | 2021-04-06 | Magnetic conductivity detection device |
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| Publication Number | Publication Date |
|---|---|
| CN217561699U true CN217561699U (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120695597.1U Active CN217561699U (en) | 2021-04-06 | 2021-04-06 | Magnetic conductivity detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116520218A (en) * | 2023-04-20 | 2023-08-01 | 宁波元辰新材料有限公司 | Magnetic pole detection method, system, terminal and storage medium |
-
2021
- 2021-04-06 CN CN202120695597.1U patent/CN217561699U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116520218A (en) * | 2023-04-20 | 2023-08-01 | 宁波元辰新材料有限公司 | Magnetic pole detection method, system, terminal and storage medium |
| CN116520218B (en) * | 2023-04-20 | 2024-04-09 | 宁波元辰新材料有限公司 | Magnetic pole detection method, system, terminal and storage medium |
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