Magnetizing clamp

Abstract

The utility model relates to the technical field of magnet magnetizing, and discloses a magnetizing clamp which comprises a bottom plate, a hinge is fixedly connected to the left side of the bottom plate, a cover plate is fixedly connected to the right side of the hinge, a clamping groove is formed in the right side of the cover plate, an elastic buckle is fixedly connected to the inner wall of the clamping groove, and the left side of the elastic buckle is fixedly connected with the right side of the bottom plate. Through the arrangement of the inner box, the strip-shaped hole, the first hollow cylinder, the strip-shaped groove, the limiting column and the adjusting support, when a user rotates the first bolt on the adjusting support, the first hollow cylinder can move upwards or downwards through the cooperation of the first bolt and the threaded cylinder, and then the first hollow cylinder can move upwards or downwards through the cooperation of the strip-shaped hole and the strip-shaped groove; when the magnetizing clamp is used, the limiting column slides in the strip-shaped hole, the distance between the limiting column and the center of the containing hole is changed, at the moment, magnets of different sizes can be stably placed in the containing hole through the moving limiting column, and therefore the application range of the magnetizing clamp is enlarged.

Description

Technical Field

[0001] The utility model relates to the technical field of magnet magnetization, in particular to a magnetization clamp. Background Art

[0002] When magnets are first produced, they do not have magnetism and must be magnetized by a magnetizer. During the magnetization process, multiple magnets are first fixed by a magnetizing fixture, and then discharged through a coil with extremely low resistance. At this time, the current generates a strong magnetic field in the coil, thereby magnetizing the magnet placed in the coil, thereby completing the magnetization of the magnet.

[0003] At present, the magnetizing clamps on the market are mainly composed of a base plate, a connector, a cover plate, an inner box, a placement hole and a fastening mechanism, wherein the magnet can be positioned through the placement hole in the inner box, and the inner box can be fixed between the base plate and the cover plate through the fastening mechanism. For example, a magnetizing clamp disclosed in Chinese patent publication No. CN208629303U, however, since the size of the placement hole and the depth of the inner box are fixed, only magnets of a specified size can be placed in the magnetizing clamp, resulting in a small scope of application of the magnetizing clamp. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, such as: at present, the magnetizing clamp on the market is mainly composed of a base plate, a connecting piece, a cover plate, an inner box, a placement hole and a fastening mechanism, wherein the magnet can be positioned through the placement hole in the inner box, and the inner box can be fixed between the base plate and the cover plate through the fastening mechanism, but since the size of the placement hole and the depth of the inner box are fixed, only magnets of a specified size can be placed in the magnetizing clamp, resulting in a small application range of the magnetizing clamp, and a magnetizing clamp is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The lockhole that is formed on the upper and lower surfaces of the box body is formed on the bottom of the box body, and the lockhole that is formed on the lower surface of the box body is formed on the bottom of the box body.

[0007] Preferably, the elastic buckle includes a first hollow block, the left side of the first hollow block is fixedly connected to the right side of the base plate, the inner wall of the first hollow block is fixedly connected to an elastic metal sheet, the left side of the elastic metal sheet is fixedly connected to a trapezoidal block, the surface of the trapezoidal block is in contact with the inner wall of the slot, and the right side of the elastic metal sheet is fixedly connected to a vertical plate.

[0008] Preferably, the elastic force of the elastic metal sheet is greater than the sum of the gravity of the trapezoidal block and the vertical plate.

[0009] Preferably, the strip-shaped hole is parallel to the horizontal plane, and the angle between the strip-shaped groove and the horizontal plane is 30°.

[0010] Preferably, the adjustment bracket includes a first bolt, a second hollow block is fitted on the surface of the first bolt, the left side of the second hollow block is fixedly connected to the right side of the first hollow cylinder, a limiting ring is fixedly connected to the surface of the first bolt, the upper surface of the limiting ring contacts the bottom of the second hollow block, the surface of the first bolt is threadedly connected to a threaded cylinder, and a connecting plate is fixedly connected to the bottom of the threaded cylinder and the right side of the inner box.

[0011] Preferably, a support plate is fitted on the inner wall of the inner box, a second groove is opened on the right side of the support plate, a third groove is opened on the right side of the cross plate, a second hollow cylinder is fitted on the inner wall of the third groove, a surface of the second hollow cylinder is fixedly connected to the inner wall of the second groove, a threaded hole is opened on the upper surface of the second hollow cylinder, a second bolt is threadedly connected to the inner wall of the threaded hole, and the bottom of the second bolt contacts the upper surface of the cross plate.

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

[0013] (1) The utility model is provided with an inner box, a strip hole, a first hollow cylinder, a strip groove, a limit column and an adjustment bracket, wherein when a user rotates a first bolt on the adjustment bracket, the first hollow cylinder can be moved upward or downward through the cooperation of the first bolt and the threaded cylinder, and then, through the cooperation of the strip hole and the strip groove, the limit column slides in the strip hole and changes the distance between the limit column and the center of the placement hole. At this time, through the movable limit column, magnets of different sizes can be stably placed in the placement hole, thereby increasing the application range of the magnetizing fixture.

[0014] (2) The utility model provides a support plate, a second groove, a third groove, a second hollow cylinder, a threaded hole and a second bolt. When the second bolt rotates, the distance between the support plate and the cross plate can be changed through the cooperation of the second bolt and the threaded hole. At this time, magnets of different lengths can be placed in the placement hole by moving the support plate, thereby increasing the application range of the magnetizing fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 It is a top view of the bottom plate of the utility model;

[0018] Figure 4 It is a front view of the elastic buckle in the utility model;

[0019] Figure 5 It is a top view of the horizontal plate in the utility model;

[0020] Figure 6 It is a top view of the first hollow cylinder in the utility model;

[0021] Figure 7 for Figure 6 Sectional view at the middle BB;

[0022] Figure 8 It is a front view of the adjusting bracket in the utility model;

[0023] Fig. 9 It is a top view of the support plate in the utility model;

[0024] Fig.10 It is a top view of the second hollow cylinder in the utility model.

[0025] In the figure: 1. bottom plate; 2. hinge; 3. cover plate; 4. slot; 5. elastic buckle; 51. first hollow block; 52. elastic metal sheet; 53. trapezoidal block; 54. vertical plate; 6. first groove; 7. gasket; 8. inner box; 9. horizontal plate; 10. placement hole; 11. strip hole; 12. first hollow cylinder; 13. strip groove; 14. limiting column; 15. adjustment bracket; 151. first bolt; 152. second hollow block; 153. limiting ring; 154. threaded cylinder; 155. connecting plate; 16. supporting plate; 17. second groove; 18. third groove; 19. second hollow cylinder; 20. threaded hole; 21. second bolt. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] Embodiment 1:

[0029] Reference Figure 1-8 A magnetizing fixture comprises a bottom plate 1, a hinge 2 is fixedly connected to the left side of the bottom plate 1, a cover plate 3 is fixedly connected to the right side of the hinge 2, a card slot 4 is provided on the right side of the cover plate 3, an elastic card buckle 5 is fixedly connected to the inner wall of the card slot 4, the left side of the elastic card buckle 5 is fixedly connected to the right side of the bottom plate 1, a first groove 6 is provided on the upper surface of the bottom plate 1, a gasket 7 is bonded to the bottom of the cover plate 3, an inner box 8 is fitted on the bottom of the gasket 7 and the inner wall of the first groove 6, the inner box 8 can be positioned by the first groove 6, a transverse plate 9 is fixedly connected to the inner wall of the inner box 8, a placement hole 10 is provided inside the transverse plate 9, a magnet placed in the inner box 8 can be positioned by the placement hole 10, and the front and rear sides of the inner box 8 are A strip hole 11 is provided, and a first hollow cylinder 12 is fitted on the surface of the inner box 8. Strip grooves 13 are provided on the front and rear sides of the inner wall of the first hollow cylinder 12. The strip hole 11 is parallel to the horizontal plane, and the angle between the strip groove 13 and the horizontal plane is 30°. The inner wall of the strip groove 13 and the inner wall of the strip hole 11 are fitted with a limiting column 14. When the first hollow cylinder 12 moves upward or downward, the limiting column 14 can slide in the strip hole 11 through the cooperation of the strip hole 11 and the strip groove 13. At this time, through the movable limiting column 14, magnets of different sizes can be stably placed in the placement hole 10. The right side of the first hollow cylinder 12 and the right side of the inner box 8 are fixedly connected with an adjustment bracket 15.

[0030] The elastic buckle 5 includes a first hollow block 51, the left side of the first hollow block 51 is fixedly connected to the right side of the bottom plate 1, the inner wall of the first hollow block 51 is fixedly connected with an elastic metal sheet 52, the left side of the elastic metal sheet 52 is fixedly connected with a trapezoidal block 53, the surface of the trapezoidal block 53 contacts the inner wall of the card slot 4, and the right side of the elastic metal sheet 52 is fixedly connected with a vertical plate 54. The elastic force of the elastic metal sheet 52 is greater than the sum of the gravity of the trapezoidal block 53 and the vertical plate 54. When the trapezoidal block 53 contacts the card slot 4, the elasticity of the elastic metal sheet 52 makes the trapezoidal block 53 and the card slot 4 closely contact each other, and the cooperation of the trapezoidal block 53 and the card slot 4 can fix the cover plate 3 on the inner box 8. When the trapezoidal block 53 is separated from the card slot 4, the cover plate 3 can be separated from the inner box 8. At the same time, the vertical plate 54 makes it more convenient for the user to bend the elastic metal sheet 52.

[0031] The adjusting bracket 15 includes a first bolt 151, and a second hollow block 152 is fitted on the surface of the first bolt 151. The left side of the second hollow block 152 is fixedly connected to the right side of the first hollow cylinder 12. The surface of the first bolt 151 is fixedly connected to a limiting ring 153, and the upper surface of the limiting ring 153 contacts the bottom of the second hollow block 152. The limiting ring 153 makes it impossible for the first bolt 151 and the second hollow block 152 to be separated. The surface of the first bolt 151 is threadedly connected to a threaded cylinder 154, and the bottom of the threaded cylinder 154 and the right side of the inner box 8 are fixedly connected to a connecting plate 155. When the first bolt 151 rotates, the position of the first hollow cylinder 12 can be changed through the cooperation of the first bolt 151 and the threaded cylinder 154.

[0032] Embodiment 2:

[0033] Reference Figure 1-10 A support plate 16 is fitted on the inner wall of the inner box 8, a second groove 17 is provided on the right side of the support plate 16, a third groove 18 is provided on the right side of the cross plate 9, a second hollow cylinder 19 is fitted on the inner wall of the third groove 18, the surface of the second hollow cylinder 19 is fixedly connected to the inner wall of the second groove 17, a threaded hole 20 is provided on the upper surface of the second hollow cylinder 19, a second bolt 21 is threadedly connected to the inner wall of the threaded hole 20, the bottom of the second bolt 21 is in contact with the upper surface of the cross plate 9, when the second bolt 21 rotates, the distance between the support plate 16 and the cross plate 9 can be changed by the cooperation of the second bolt 21 and the threaded hole 20, at this time, by moving the support plate 16, magnets of different lengths can be placed in the placement hole 10, thereby increasing the scope of application of the magnetizing fixture.

[0034] In the utility model, when the user uses the magnetizing fixture, the user first rotates the second bolt 21 to change the distance between the support plate 16 and the horizontal plate 9 under the cooperation of the second bolt 21 and the threaded hole 20. When the distance between the support plate 16 and the horizontal plate 9 is adjusted, the second bolt 21 is rotated to change the position of the first hollow cylinder 12 under the cooperation of the first bolt 151 and the threaded cylinder 154. Then, through the cooperation of the strip hole 11 and the strip groove 13, the limiting column 14 slides in the strip hole 11, and the distance between the limiting column 14 and the center of the placement hole 10 is changed. When the position adjustment of the limiting column 14 is completed, The magnet is placed in the placement hole 10, and the magnet can be positioned by the cooperation of the placement hole 10, the limiting column 14 and the support plate 16. Then, the inner box 8 is placed in the first groove 6, and the gasket 7 on the cover plate 3 is covered on the inner box 8. Then, the trapezoidal block 53 is inserted into the card slot 4 through the elastic metal sheet 52. At this time, the cover plate 3 can be fixed on the inner box 8 through the cooperation of the trapezoidal block 53 and the card slot 4, and the inner box 8 is fixed in the first groove 6. When the magnet needs to be removed, the trapezoidal block 53 is separated from the card slot 4. Then, by rotating the cover plate 3, the gasket 7 is separated from the inner box 8, and the inner box 8 is taken out from the first groove 6.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A magnetizing fixture, comprising a bottom plate (1), characterized in that: The left side of the bottom plate (1) is fixedly connected to a hinge (2), the right side of the hinge (2) is fixedly connected to a cover plate (3), the right side of the cover plate (3) is provided with a slot (4), the inner wall of the slot (4) is fixedly connected to an elastic buckle (5), the left side of the elastic buckle (5) is fixedly connected to the right side of the bottom plate (1), the upper surface of the bottom plate (1) is provided with a first groove (6), the bottom of the cover plate (3) is bonded with a gasket (7), the bottom of the gasket (7) and the inner wall of the first groove (6) are both fitted with an inner box (8), the inner box (8) ) is fixedly connected to the inner wall of the inner box (8), a placement hole (10) is provided inside the transverse plate (9), strip holes (11) are provided on both the front and rear sides of the inner box (8), a first hollow tube (12) is fitted on the surface of the inner box (8), strip grooves (13) are provided on both the front and rear sides of the inner wall of the first hollow tube (12), limiting columns (14) are fitted on the inner wall of the strip groove (13) and the inner wall of the strip hole (11), and an adjustment bracket (15) is fixedly connected to the right side of the first hollow tube (12) and the right side of the inner box (8).

2. A magnetizing fixture according to claim 1, characterized in that: The elastic buckle (5) comprises a first hollow block (51), the left side of the first hollow block (51) is fixedly connected to the right side of the bottom plate (1), the inner wall of the first hollow block (51) is fixedly connected to an elastic metal sheet (52), the left side of the elastic metal sheet (52) is fixedly connected to a trapezoidal block (53), the surface of the trapezoidal block (53) is in contact with the inner wall of the slot (4), and the right side of the elastic metal sheet (52) is fixedly connected to a vertical plate (54).

3. A magnetizing fixture according to claim 2, characterized in that: The elastic force of the elastic metal sheet (52) is greater than the sum of the gravity of the trapezoidal block (53) and the vertical plate (54).

4. A magnetizing fixture according to claim 1, characterized in that: The strip-shaped hole (11) is parallel to the horizontal plane, and the angle between the strip-shaped groove (13) and the horizontal plane is 30°.

5. A magnetizing fixture according to claim 1, characterized in that: The adjustment bracket (15) comprises a first bolt (151), a second hollow block (152) is fitted on the surface of the first bolt (151), the left side of the second hollow block (152) is fixedly connected to the right side of the first hollow cylinder (12), a limiting ring (153) is fixedly connected to the surface of the first bolt (151), the upper surface of the limiting ring (153) is in contact with the bottom of the second hollow block (152), a threaded cylinder (154) is threadedly connected to the surface of the first bolt (151), and a connecting plate (155) is fixedly connected to the bottom of the threaded cylinder (154) and the right side of the inner box (8).

6. A magnetizing fixture according to claim 1, characterized in that: A support plate (16) is provided on the inner wall of the inner box (8), a second groove (17) is provided on the right side of the support plate (16), a third groove (18) is provided on the right side of the transverse plate (9), a second hollow tube (19) is provided on the inner wall of the third groove (18), a surface of the second hollow tube (19) is fixedly connected to the inner wall of the second groove (17), a threaded hole (20) is provided on the upper surface of the second hollow tube (19), a second bolt (21) is threadedly connected to the inner wall of the threaded hole (20), and the bottom of the second bolt (21) is in contact with the upper surface of the transverse plate (9).

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