General positioning device for center magnetic detection of magnetic shoe

Abstract

The utility model discloses a universal positioning device for magnetic shoe center magnetic detection, which belongs to the technical field of magnetic shoe center magnetic detection and comprises a base, a connecting seat is connected above the base, a manual chuck is connected above the connecting seat and comprises an adjusting handle, and a gauss meter mounting component is connected above the base and positioned on one side of the connecting seat. According to the utility model, the to-be-detected casing is positioned through the manual chuck, products of the same model are only required to be corrected during the first detection, the position does not need to be adjusted for multiple times in the subsequent detection, the detection precision is ensured, the detection efficiency is improved, and in addition, the device is also suitable for the detection of different models; according to the utility model, the manual chuck is connected with the connecting seat through the bearing, so that the manual chuck can rotate relative to the connecting seat, thereby ensuring the accuracy of center magnetic detection.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnetic detection technology for the center of a magnetic tile, and in particular relates to a universal positioning device for magnetic detection of the center of a magnetic tile. Background Art

[0002] Center magnetism refers to the center magnetic field strength after the magnet is assembled in the casing. It is the magnetic field strength data of the magnet measured by a Gauss meter and the center of the casing. In the market, the surface center magnetic field of the rotor magnet needs to be tested. If it does not meet the regulations, there will be defects in the subsequent use process, affecting the quality of the entire product. Therefore, the detection of the surface center magnetic field is particularly important.

[0003] The existing central magnetic detection and positioning device has some problems when in use. For example, the test position needs to be manually adjusted multiple times before the highest value can be tested. The human interference factor is large. The offset between the center of the casing and the test center position will measure different data, and a specific one-to-one fixture is required. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a universal positioning device for magnetic detection of the center of a magnetic tile, which has the characteristics of being easy to accurately locate the test position, convenient detection and accurate detection results.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a universal positioning device for magnetic detection of the center of a magnetic tile, comprising a base, a connecting seat connected to the top of the base, a manual chuck connected to the top of the connecting seat, the manual chuck comprising an adjustment handle, and a Gaussmeter mounting assembly connected to one side of the connecting seat above the base.

[0006] In order to allow the manual chuck to rotate relative to the connecting seat, thereby ensuring the accuracy of the central magnetic detection, the manual chuck and the connecting seat are further connected via a bearing.

[0007] In order to connect the connecting seat and the base, further, clamping blocks are respectively provided at both ends above the connecting seat, and the connecting bolts pass through the clamping blocks and are connected to the base.

[0008] In order to facilitate the adjustment of the position of the connecting seat, a waist groove corresponding to the connecting bolt is further provided on the base.

[0009] In order to install the gaussmeter, further, the gaussmeter installation assembly includes a fixing rod, and the fixing rod is connected to a mounting fixture through a clamp block.

[0010] In order to ensure the horizontality of the upper surface of the casing to be tested, thereby ensuring the accuracy of the central magnetic detection, a measuring plate is further connected to the fixing rod below the mounting fixture.

[0011] In order to install the fixing rod, further, the base is provided with a mounting hole corresponding to the fixing rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model positions the housing to be tested by a manual chuck. For products of the same model, it only needs to be calibrated during the first test, and there is no need to adjust the position multiple times for subsequent tests, thereby ensuring the accuracy of the test and improving the efficiency of the test. In addition, it can also be applied to the test of different models;

[0014] 2. The manual chuck of the utility model is connected to the connecting seat by a bearing, so that the manual chuck can rotate relative to the connecting seat, thereby ensuring the accuracy of the central magnetic detection;

[0015] 3. A measuring plate is connected to the fixing rod of the utility model below the mounting fixture to ensure the levelness of the upper surface of the casing to be tested, thereby ensuring the accuracy of the central magnetic detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the manual chuck, the connecting seat and the base of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the base of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the Gaussmeter installation assembly of the utility model;

[0021] In the figure: 1. Base; 2. Connecting seat; 3. Manual chuck; 4. Fixing rod; 5. Mounting fixture; 6. Measuring plate; 7. Clamping block; 8. Connecting bolt; 9. Adjusting handle; 10. Mounting hole; 11. Waist groove; 12. Clamping block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-4 The utility model provides the following technical solutions: a universal positioning device for magnetic detection of the center of a magnetic tile, comprising a base 1, a connecting seat 2 is connected to the top of the base 1, a manual chuck 3 is connected to the top of the connecting seat 2, the manual chuck 3 comprises an adjusting handle 9, a Gaussmeter mounting assembly is connected to one side of the connecting seat 2 above the base 1, and the structure and principle of the manual chuck 3 have been disclosed in a manual chuck disclosed in Chinese patent application No. 202021700370.3.

[0025] By adopting the above technical solution, the utility model positions the casing to be tested through the manual chuck 3. For products of the same model, it only needs to be calibrated during the first test, and there is no need to adjust the position multiple times for subsequent tests, thereby ensuring the accuracy of the test and improving the efficiency of the test. In addition, it can also be applicable to the detection of different models.

[0026] Specifically, the manual chuck 3 is connected to the connecting seat 2 via a bearing.

[0027] By adopting the above technical solution, the manual chuck 3 can be rotated relative to the connecting seat 2, thereby ensuring the accuracy of the central magnetic detection.

[0028] Specifically, clamping blocks 7 are respectively provided at both ends above the connecting seat 2 , and the connecting bolts 8 pass through the clamping blocks 7 and are connected to the base 1 .

[0029] The above technical solution is used to connect the connecting seat 2 and the base 1.

[0030] Specifically, the Gaussmeter installation assembly includes a fixing rod 4 , and a mounting fixture 5 is connected to the fixing rod 4 via a clamping block 12 .

[0031] The above technical solution is used to install the Gaussmeter.

[0032] Specifically, the base 1 is provided with a mounting hole 10 corresponding to the fixing rod 4 .

[0033] The above technical solution is used to install the fixing rod 4.

[0034] Example 2

[0035] The present embodiment is different from the first embodiment in that: specifically, a waist groove 11 corresponding to the connecting bolt 8 is provided on the base 1 .

[0036] By adopting the above technical solution, it is convenient to adjust the position of the connecting socket 2.

[0037] Example 3

[0038] The present embodiment is different from the first embodiment in that: specifically, a measuring plate 6 is connected to the fixing rod 4 below the mounting fixture 5 .

[0039] By adopting the above technical solution, the horizontality of the upper surface of the casing to be tested is ensured, thereby ensuring the accuracy of the central magnetic detection.

[0040] The working steps of the utility model are as follows:

[0041] (1) Place the housing to be tested into the manual chuck 3, and adjust the manual chuck 3 by adjusting the handle 9 so that the jaws of the manual chuck 3 are in contact with the housing to be tested;

[0042] (2) Adjust the position of the Gaussmeter so that the probe of the Gaussmeter is located at the center of the casing to be tested, completing the calibration of the first test;

[0043] (3) During subsequent testing, the housing to be tested is placed in the manual chuck 3, the measuring plate 6 is moved to press on the top of the housing to be tested, and then the connecting seat 2 is rotated to adjust the levelness of the upper surface of the housing to be tested;

[0044] (4) Release the Gaussmeter, which is pressed on the upper surface of the housing to be tested under the action of gravity, and rotate the connecting seat 2 to complete the detection of the central magnetism;

[0045] (5) Lift the Gaussmeter upwards, take out the tested housing, and put in the housing to be tested.

[0046] To sum up, the utility model positions the casing to be tested through the manual chuck 3. For products of the same model, it only needs to be calibrated during the first test, and there is no need to adjust the position multiple times for subsequent tests, which ensures the accuracy of the test and improves the efficiency of the test. In addition, it can also be applied to the detection of different models. The manual chuck 3 of the utility model is connected to the connecting seat 2 through a bearing, so that the manual chuck 3 can rotate relative to the connecting seat 2, thereby ensuring the accuracy of the center magnetic detection. The fixed rod 4 of the utility model is connected with a measuring plate 6 below the mounting fixture 5 to ensure the horizontality of the upper surface of the casing to be tested, thereby ensuring the accuracy of the center magnetic detection.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A universal positioning device for magnetic detection of the center of a magnetic tile, comprising a base, characterized in that: A connecting seat is connected above the base, a manual chuck is connected above the connecting seat, the manual chuck includes an adjustment handle, and a Gauss meter mounting assembly is connected above the base on one side of the connecting seat.

2. A universal positioning device for magnetic detection of the center of a magnetic tile according to claim 1, characterized in that: The manual chuck is connected to the connecting seat via a bearing.

3. A universal positioning device for magnetic detection of the center of a magnetic tile according to claim 1, characterized in that: The two ends above the connecting seat are respectively provided with clamping blocks, and the connecting bolts pass through the clamping blocks and are connected to the base.

4. A universal positioning device for magnetic detection of the center of a magnetic tile according to claim 3, characterized in that: The base is provided with waist grooves corresponding to the connecting bolts.

5. The universal positioning device for magnetic detection of the center of a magnetic tile according to claim 1, characterized in that: The Gaussmeter mounting assembly comprises a fixing rod, and a mounting fixture is connected to the fixing rod via a clamping block.

6. A universal positioning device for magnetic detection of the center of a magnetic tile according to claim 5, characterized in that: A measuring plate is connected to the fixing rod below the mounting fixture.

7. A universal positioning device for magnetic detection of the center of a magnetic tile according to claim 5, characterized in that: The base is provided with a mounting hole corresponding to the fixing rod.

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