Magnetic steel swing detection device

Abstract

The utility model discloses a magnetic steel material arrangement detection device, which relates to the technical field of neodymium iron boron processing and comprises a material arrangement jig and a detection jig. The material placing jig is provided with a material placing cavity, and a plurality of through holes communicating with the material placing cavity are formed in the bottom wall of the material placing jig. The detection jig is provided with a detection area and can be detachably arranged below the material placing jig, and each through hole can enable one piece of magnetic steel to pass through in a fixed posture and enable the magnetic steel to fall into the detection area. The magnetic steel arrangement detection device provided by the utility model is convenient for orderly arrangement of magnetic steel so as to facilitate appearance inspection.

Description

Technical Field

[0001] The utility model relates to the technical field of NdFeB processing, in particular to a magnetic steel swing material detection device. Background Art

[0002] The NdFeB processing industry needs to inspect the shape of the magnets after the magnets are produced. Only qualified data can ensure quality and meet the use requirements. The curved contours of some magnets are tested by Keyence equipment, and the magnets to be tested need to be placed manually in the projection area of ​​the testing equipment for testing; currently, most inspections are done by inspectors who manually stack the magnets, using tweezers to hold the magnets one by one, but the curved contours of the magnets can easily lead to unstable clamping and magnets falling, resulting in low placement efficiency, and the postures of the materials are different. If there are magnets with unqualified data, it is difficult to accurately pick them out. Utility Model Content

[0003] The purpose of the utility model is to provide a magnetic steel swing material detection device to solve the problems existing in the above-mentioned prior art and facilitate the neat placement of magnetic steel for appearance inspection.

[0004] To achieve the above purpose, the utility model provides the following solutions:

[0005] The utility model provides a magnetic steel swing material detection device, comprising a swing material jig and a detection jig; the swing material jig has a swing material cavity, and the bottom wall of the swing material jig has a plurality of through holes connected to the swing material cavity; the detection jig has a detection area, which can be detachably arranged below the swing material jig, and each of the through holes can allow a magnetic steel to pass through in a fixed posture and allow the magnetic steel to fall into the detection area.

[0006] Preferably, a first partition is provided on the swinging material jig, and both sides of the first partition are provided with the swinging material cavities, and the bottom wall of each swinging material cavity is provided with a plurality of the through holes.

[0007] Preferably, a second partition is provided on the detection fixture, and the detection areas are provided on both sides of the second partition, and the two detection areas correspond to the two swinging cavities vertically one by one.

[0008] Preferably, the lower side surface of the first partition has a slot along the length direction, and the second partition can be detachably inserted into the slot.

[0009] Preferably, a plurality of positioning grooves are circumferentially arranged on the edge of the lower side of the swinging jig, and a plurality of positioning posts are circumferentially arranged on the edge of the upper side of the detection jig, and the plurality of positioning posts can be detachably inserted into the plurality of positioning grooves.

[0010] Preferably, the plurality of through holes in each of the swinging cavities are arranged in an array.

[0011] Preferably, each of the swinging material cavities has a swinging material area and a preparation area, a plurality of the through holes are arranged on the bottom wall of the swinging material area, and the preparation area is located on one side of the swinging material area and is used to place a plurality of the magnetic steels.

[0012] Preferably, the cross-sectional shape of each of the through holes is the same as the cross-sectional shape of the magnetic steel, and the size of each of the through holes is larger than the cross-sectional size of the magnetic steel.

[0013] Preferably, a chamfer is provided on the upper side of each through hole along the circumferential direction.

[0014] Preferably, there is a gap between the swinging jig and the detection jig; the lower side of the magnetic steel can be abutted against the detection jig through the through hole, and the upper side of the magnetic steel is flush with the bottom surface of the swinging cavity.

[0015] Compared with the prior art, the utility model has achieved the following technical effects:

[0016] The magnetic steel swing material detection device provided by the utility model places multiple magnetic steels in the swing material cavity of the swing material fixture. Since each through hole can allow a magnetic steel to pass through in a fixed posture, the multiple magnetic steels can move in the swing material cavity, and the multiple magnetic steels can respectively pass through the multiple through holes and fall onto the detection fixture. The multiple magnetic steels on the detection fixture can be neatly arranged according to the arrangement of the through holes. The placement posture of the magnetic steels in the detection area is fixed, and there is no need to clamp and place them one by one, thereby improving the placement efficiency and facilitating the appearance detection. Moreover, the detection fixture and the swing material fixture can be detachably connected. After the magnetic steel is placed on the detection fixture, the detection fixture is disassembled and placed on the detection equipment for inspection, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is an axial schematic diagram of the magnetic steel swing material detection device provided in Example 1;

[0019] Figure 2 A schematic top view of the material placing fixture provided in Example 1;

[0020] Figure 3 A bottom view schematic diagram of the material placing fixture provided in Example 1;

[0021] Figure 4 This is a schematic top view of the detection fixture provided in Example 1.

[0022] In the figure: 1-magnetic steel swing material detection device; 10-swing material fixture; 11-swing material cavity; 12-through hole; 13-first partition; 14-slot; 15-swing material area; 16-material preparation area; 20-detection fixture; 21-detection area; 22-second partition. DETAILED DESCRIPTION

[0023] 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.

[0024] The purpose of the utility model is to provide a magnetic steel swing material detection device to solve the problems existing in the above-mentioned prior art and facilitate the neat placement of magnetic steel for appearance inspection.

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] Embodiment 1

[0027] This embodiment provides a magnetic steel swing material detection device 1, see Figure 1-Figure 4 , including a swinging material jig 10 and a detection jig 20; the swinging material jig 10 has a swinging material cavity 11, and the bottom wall of the swinging material jig 10 has multiple through holes 12 connected to the swinging material cavity 11; the detection jig 20 has a detection area 21, which can be detachably arranged under the swinging material jig 10, and each through hole 12 can allow a magnet 2 to pass through in a fixed posture and allow the magnet 2 to fall into the detection area 21.

[0028] A plurality of magnets 2 are placed in the swinging cavity 11 of the swinging fixture 10. Since each through hole 12 can allow a magnet 2 to pass through in a fixed posture, the plurality of magnets 2 can move in the swinging cavity 11, and can respectively pass through the plurality of through holes 12 and fall onto the detection fixture 20. The plurality of magnets 2 on the detection fixture 20 can be neatly arranged according to the arrangement of the through holes 12, and the placement posture of the magnets 2 in the detection area 21 is fixed, thereby improving the placement efficiency and facilitating the appearance detection. Moreover, the detection fixture 20 and the swinging fixture 10 can be detachably connected. After the magnets 2 are placed on the detection fixture 20, the detection fixture 20 is disassembled and placed on the detection equipment for inspection, which is convenient for operation.

[0029] Among the optional solutions of this embodiment, it is more preferred to refer to Figure 1 and Figure 2A first partition 13 is provided on the swing fixture 10, and swing cavities 11 are provided on both sides of the first partition 13. The bottom wall of each swing cavity 11 is provided with multiple through holes 12; the first partition 13 is provided to distinguish the multiple swing cavities 11, and the contour of the magnetic steel 2 is detected by the Keyence equipment. Under the condition of using a measurement procedure, different batches of magnetic steel 2 can be distinguished and placed to avoid mixing.

[0030] In the optional scheme of this embodiment, it is more preferred that a second partition plate 22 is provided on the detection fixture 20, and detection areas 21 are provided on both sides of the second partition plate 22, and the two detection areas 21 correspond to the two swinging material cavities 11 vertically one by one; by providing the second partition plate 22, the two detection areas 21 can be divided to correspond to the two swinging material cavities 11, thereby avoiding mixing of the magnetic steels 2 in different detection areas 21 and facilitating distinction.

[0031] Further preferably, the disassembly connection mode of the detection fixture 20 and the swinging fixture 10 can be set in various forms, such as:

[0032] Method 1: Please refer to Figure 3 A slot 14 is provided directly on the lower side of the first partition 13 along the length direction, and the second partition 22 can be detachably inserted into the slot 14. The detachable connection between the detection fixture 20 and the swinging fixture 10 is achieved through the plug-in cooperation between the second partition 22 and the slot 14.

[0033] Method 2: A plurality of positioning grooves are circumferentially arranged on the lower side edge of the swinging jig 10, and a plurality of positioning posts are circumferentially arranged on the upper side edge of the detection jig 20. The plurality of positioning posts can be detachably inserted into the plurality of positioning grooves respectively, and the detection jig 20 and the swinging jig 10 can be detachably connected by plugging and cooperating with the plurality of positioning posts and the plurality of positioning grooves.

[0034] In the optional scheme of this embodiment, it is more preferred that the multiple through holes 12 in each swing cavity 11 are arranged in an array, so that the multiple magnetic steels 2 can be neatly distributed in an array in the detection area 21; it should be noted that the arrangement of the through holes 12 can be determined according to the actual needs of the arrangement of the magnetic steels 2.

[0035] In the optional scheme of the present embodiment, it is more preferred that each swing cavity 11 has a swing area 15 and a preparation area 16, and a plurality of through holes 12 are arranged on the bottom wall of the swing area 15. The preparation area 16 is located on one side of the swing area 15 and is used to place a plurality of magnetic steels 2. By setting up the preparation area 16 for placing the magnetic steels 2, the magnetic steels 2 in the preparation area 16 can be pushed to the swing area 15 for placement, that is, the magnetic steels 2 to be placed or the excess magnetic steels 2 after placement can be placed in the preparation area 16 before placement, which is convenient for operation.

[0036] In the optional scheme of this embodiment, it is more preferred that the cross-sectional shape of each through hole 12 is the same as the cross-sectional shape of the magnet 2, so that the magnet 2 can enter the through hole 12 in a fixed posture, and the size of each through hole 12 is larger than the cross-sectional size of the magnet 2, ensuring that the magnet 2 can enter the through hole 12 and fall onto the detection fixture 20, wherein the size of each through hole 12 is slightly larger than the cross-sectional size of the magnet 2 by about 0.1-0.2mm.

[0037] In the optional solution of this embodiment, more preferably, the upper side of each through hole 12 is provided with a chamfer along the circumferential direction to facilitate the magnetic steel 2 to automatically slide into the through hole 12.

[0038] In the optional scheme of this embodiment, it is more preferred that there is a gap between the swinging jig 10 and the detection jig 20, and the lower side of the magnetic steel 2 can be abutted against the detection jig 20 through the through hole 12, and the upper side of the magnetic steel 2 is flush with the bottom surface of the swinging cavity 11, so that after the magnetic steel 2 enters the through hole 12 and falls onto the detection jig 20, the upper surface of the magnetic steel 2 will not affect the movement of other magnetic steels 2; specifically, the gap size can be controlled according to the depth of the second partition plate 22 inserted into the slot 14, or according to the matching depth of the positioning column and the positioning groove.

[0039] The utility model uses specific examples to illustrate the principle and implementation of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. At the same time, for those skilled in the art, according to the idea of ​​the utility model, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the utility model.

Claims

1. A magnetic steel swing material detection device, characterized in that: include: A material swinging fixture (10) having a material swinging cavity (11), wherein the bottom wall of the material swinging fixture (10) has a plurality of through holes (12) communicating with the material swinging cavity (11); The detection jig (20) has a detection area (21) and is detachably arranged below the swinging jig (10). Each of the through holes (12) can allow a magnetic steel (2) to pass through in a fixed posture and allow the magnetic steel (2) to fall into the detection area (21).

2. The magnetic steel swing material detection device according to claim 1, characterized in that: The material swinging fixture (10) is provided with a first partition (13), both sides of the first partition (13) are provided with the material swinging cavity (11), and the inner bottom wall of each of the material swinging cavities (11) is provided with a plurality of the through holes (12).

3. The magnetic steel swing material detection device according to claim 2 is characterized in that: The detection fixture (20) is provided with a second partition (22), and both sides of the second partition (22) have the detection areas (21), and the two detection areas (21) correspond to the two material swinging chambers (11) in a one-to-one vertical direction.

4. The magnetic steel swing material detection device according to claim 3 is characterized in that: The lower side surface of the first partition plate (13) has a slot (14) along the length direction, and the second partition plate (22) can be detachably inserted into the slot (14).

5. The magnetic steel swing material detection device according to claim 3 is characterized in that: The lower side edge of the swinging jig (10) is provided with a plurality of positioning grooves along the circumferential direction, and the upper side edge of the detection jig (20) is provided with a plurality of positioning posts along the circumferential direction, and the plurality of positioning posts can be detachably inserted into the plurality of positioning grooves.

6. The magnetic steel swing material detection device according to claim 2, characterized in that: The plurality of through holes (12) in each of the swinging cavities (11) are arranged in an array.

7. The magnetic steel swing material detection device according to claim 2, characterized in that: Each of the swinging material cavities (11) has a swinging material area (15) and a material preparation area (16), a plurality of through holes (12) are arranged on the bottom wall of the swinging material area (15), and the material preparation area (16) is located on one side of the swinging material area (15) and is used for placing a plurality of the magnetic steels (2).

8. The magnetic steel swing material detection device according to claim 1, characterized in that: The cross-sectional shape of each through hole (12) is the same as the cross-sectional shape of the magnetic steel (2), and the size of each through hole (12) is larger than the cross-sectional size of the magnetic steel (2).

9. The magnetic steel swing material detection device according to claim 1, characterized in that: The upper side of each through hole (12) is provided with a chamfer along the circumferential direction.

10. The magnetic steel swing material detection device according to claim 1, characterized in that: There is a gap between the swinging jig (10) and the detection jig (20); the lower side of the magnetic steel (2) can be abutted against the detection jig (20) through the through hole (12), and the upper side of the magnetic steel (2) is flush with the bottom surface of the swinging cavity (11).

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