High-uniformity magnetizing device for permanent magnetic ferrite
By designing a permanent magnet ferrite high uniform magnetic charging device including groove body, support plate, clamp and limiting parts, the problems of the reverse direction of the extreme charging and product skew during the magnetic charging process are solved, and a more efficient and uniform magnetic charging effect is achieved.
Patent Information
- Application Number
- CN202420937327.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-30
AI Technical Summary
During the magnetic charging process, existing permanent magnet ferrite magnetic charging devices are prone to extreme charging reverse direction and product skew, resulting in magnetic unsaturation, increasing the unqualification rate and production costs.
A permanent magnet ferrite high uniform magnetic charging device including a groove body and a support plate that penetrates the front end is designed. By movably connecting the clamps and limiting parts on the support plate, the ferrite is clamped and fixed, and offset is avoided, and the printing plate is well-organized and marked to ensure magnetic charging efficiency.
It effectively avoids the deviation and unsaturation of ferrite during the magnetic charging process, improves the magnetic charging efficiency and product uniformity, and reduces the unqualification rate and production costs.
Smart Images

Figure CN222580886U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of magnetizing devices, in particular to a high-uniform magnetizing device for permanent ferrites. Background Art
[0002] Magnetization refers to magnetizing magnetic materials or increasing the magnetism of magnets with insufficient magnetism. Generally, the magnetic object to be magnetized is placed in the magnetic field formed by a coil with direct current passing through it. The magnetization process is an indispensable part of the mass production of permanent ferrite products. In the existing permanent ferrite magnetization process, the N and S poles of the permanent ferrite are often charged in opposite directions during magnetization, which prevents the product from being scrapped. In addition, during the magnetization process, since the permanent ferrite is placed horizontally, it will inevitably produce lateral skewness, which will cause some products to be magnetized unsaturated, and unsaturated products cannot be shipped, resulting in an increase in the defective rate and production costs. It may also be inconvenient for the staff to magnetize, reducing the magnetization efficiency. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a high-uniform magnetization device for permanent ferrite.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a permanent ferrite high uniform magnetization device, comprising a slot body with a through front end, a support plate suspended in the slot body, the support plate movably connected to the slot body, two mirror-symmetrical electric push rods are horizontally fixed on the left and right sides of the slot body, the output shaft of each of the electric push rods slides axially through the inner wall of the slot body, a printing plate is fixed between every two of the electric push rods, the outside of the two printing plates are each coated with a pigment, one side of the top surface of the support plate is fixedly connected to a stopper, and the other end is movably connected to a clamping block, and the support plate is movably connected to a limit piece.
[0005] As a further description of the above technical solution: a support column is vertically fixed to the bottom wall of the trough body, the support plate is located between the support column and the trough body, a second drive motor is horizontally fixed to the outside of the support column, the output end of the second drive motor is connected to a rotating shaft, the rotating shaft rotates through the support column, and is horizontally rotatably connected to the trough body, and the support plate is fixedly sleeved on the outer edge of the rotating shaft.
[0006] As a further description of the above technical solution: the top surface of the support plate passes through two mirror-symmetrical through grooves, each of the through grooves is movably connected to a second guide block, the two second guide blocks are vertically fixed to the bottom surface of the clamping block, and the limit member is arranged in the through groove.
[0007] As a further description of the above technical solution: two mirror-symmetrical second sliding grooves are horizontally opened on the inner wall of each through groove, a spring is horizontally fixed in each second sliding groove, a second slider is fixed at the end of each spring, the second slider is slidably connected in the second sliding groove, and a second slider is fixedly connected to both sides of each second guide block.
[0008] As a further description of the above technical solution: the limit member includes two first drive motors horizontally embedded on the front side of the support plate, and the output end of each of the first drive motors is transmission-connected to a screw rod, and the two screw rods rotate through the two through slots respectively and are rotationally connected to the inner walls of the through slots, and the two second guide blocks both horizontally pass through the through holes, and the two screw rods pass through the two through holes respectively, and the diameter of the through holes is larger than the diameter of the screw rods, and the outside of each of the screw rods is threadedly sleeved with a first guide block, and the first guide block is movably connected in the through slot.
[0009] As a further description of the above technical solution: two mirror-symmetrical first sliding grooves are horizontally opened on the inner wall of each through groove, and the first sliding groove is located above the second sliding groove. A first sliding block is slidably connected in each of the first sliding grooves, and a first sliding block is fixed on the side of each of the first guide blocks, and the first guide block horizontally passes through a threaded hole that cooperates with the screw rod.
[0010] The utility model has the following beneficial effects:
[0011] Compared with the prior art, the high-uniform magnetization device for permanent ferrite has a clamping block movably connected to a support plate, and a limiter connected to the through slot is provided on the support plate, so that the permanent ferrite to be magnetized is clamped and fixed to prevent it from being offset. Two printing plates with different pigments coated on the outside are movably connected to the two sides of the inner wall of the slot body, so that the ferrite is aligned and marked at both ends of the ferrite to avoid confusion between the positive and negative poles of the ferrite. The support plate is movably connected in the slot body, which is convenient for magnetizing the two ends of the ferrite. There is no need to manually disassemble one end after the magnetization is completed, and then clamp and magnetize it after the direction is reversed. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a three-dimensional diagram of the overall structure of the permanent ferrite high uniform magnetization device proposed by the utility model;
[0013] Figure 2 This is a top view of the overall structure of the permanent ferrite high uniform magnetization device proposed by the utility model;
[0014] Figure 3This is a side cross-sectional view of the overall structure of the permanent ferrite high uniform magnetization device proposed by the utility model;
[0015] Figure 4 The utility model provides a permanent ferrite high uniform magnetization device. Figure 1 A magnified view of the structure at center A;
[0016] Figure 5 The utility model provides a permanent ferrite high uniform magnetization device. Figure 1 A magnified view of the structure at B in the middle;
[0017] Figure 6 The utility model provides a permanent ferrite high uniform magnetization device. Figure 3 A magnified view of the structure at C in the middle;
[0018] Figure 7 The utility model provides a permanent ferrite high uniform magnetization device. Figure 3 Enlarged view of the structure at D in the middle.
[0019] Legend:
[0020] 1. Slot body; 2. Printing plate; 3. Support plate; 4. Through slot; 5. Clamp block; 6. Stop block; 7. Electric push rod; 8. First drive motor; 9. Support column; 10. Second drive motor; 11. First guide block; 12. Screw rod; 13. Second guide block; 14. Through hole; 15. First slide slot; 16. Spring; 17. Second slide slot. DETAILED DESCRIPTION
[0021] 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.
[0022] Reference Figures 1 to 7The utility model provides a high uniform magnetization device for permanent ferrites: it comprises a slot body 1 with a through front end, a support plate 3 is suspended in the slot body 1, the support plate 3 is movably connected in the slot body 1, a support column 9 is vertically fixed to the bottom wall of the slot body 1, the support plate 3 is located between the support column 9 and the slot body 1, a second drive motor 10 is horizontally fixed to the outside of the support column 9, the output end of the second drive motor 10 is connected to a rotating shaft, the rotating shaft rotates through the support column 9, and is horizontally connected to the slot body 1, the support plate 3 is fixedly sleeved on the outer edge of the rotating shaft, two mirror-symmetrical electric push rods 7 are horizontally fixed on the left and right sides of the slot body 1, the output shafts of each electric push rod 7 are axially slidable and penetrate the inner wall of the slot body 1, and one is fixed between every two electric push rods 7. A printing plate 2, the outside of each of the two printing plates 2 is coated with a pigment, one side of the top surface of the support plate 3 is fixedly connected to a stopper 6, and the other end is movably connected to a clamping block 5, the support plate 3 is movably connected to a limiting piece, the top surface of the support plate 3 passes through two mirror-symmetrical through grooves 4, each through groove 4 is movably connected to a second guide block 13, the two second guide blocks are vertically fixed to the bottom surface of the clamping block 5, the limiting piece is arranged in the through groove, the inner wall of each through groove 4 is horizontally provided with two mirror-symmetrical second slide grooves 17, each second slide groove 17 is horizontally fixed with a spring 16, a second slider is fixed at the end of each spring 16, the second slider is slidably connected in the second slide groove 17, and a second slider is fixedly connected on both sides of each second guide block 13;
[0023] The limiting member includes two first driving motors 8 horizontally embedded in the front side of the support plate 3, and the output end of each first driving motor 8 is respectively connected to a screw 12 for transmission, and the two screws 12 rotate through the two through slots 4 respectively and are rotatably connected to the inner wall of the through slot 4, and the two second guide blocks 13 both horizontally penetrate the through hole 14, and the two screws 12 respectively penetrate the two through holes 14, and the diameter of the through hole 14 is larger than the diameter of the screw 12, and each screw 12 is threadedly sleeved with a first guide block 11 on the outside, and the first guide block 11 is movably connected in the through slot 4, and two mirror-symmetrical first slide grooves 15 are horizontally opened on the inner wall of each through slot 4, and the first slide groove 15 is located above the second slide groove 17, and a first slider is slidably connected in each first slide groove 15, and a first slider is fixed on the side of each first guide block 11, and the first guide block 11 horizontally penetrates a threaded hole matching the screw 12.
[0024] By flexibly connecting a clamping block 5 on the support plate 3 and providing a stopper connected to the through slot 4 on the support plate 3, the permanent ferrite to be magnetized is clamped and fixed to prevent it from being offset. Two printing plates 2 with different pigments on the outside are flexibly connected to the inner wall of the slot body 1 respectively, so that the ferrite is aligned and the two ends of the ferrite are marked to avoid confusion between the positive and negative poles of the ferrite. The support plate 3 is flexibly connected in the slot body 1, which is convenient for magnetizing the two ends of the ferrite. After the magnetization of one end is completed, it is not necessary to manually disassemble it and turn the direction before clamping and magnetizing it.
[0025] Working principle: When in use, first apply two different colors of pigments on the two printing plates 2 respectively, then make the support plate 3 in a horizontal state, then put the ferrites horizontally on the support plate 3, and the clamping block 5 will retreat as the number of ferrites on the support plate 3 continues to increase. When retreating, the spring 16 is compressed so that the clamping block 5 is always in contact with the ferrite until there is no room between the clamping block 5 and the stopper 6. Then, the two printing plates 2 are driven by the electric push rod 7 to fit the two sides of the ferrite to align the multiple ferrites. At the same time, the pigments on the printing plates 2 will stick to the two ends of the ferrite, mark the two ends of the ferrite, and then separate the printing plates 2 from the ferrite. Then, the first drive motor 8 drives the screw 12 to rotate. The screw 12 drives the first guide block 11 to move toward the clamping block 5, so that the first guide block 11 abuts against the second guide block 13, limits the clamping block 5, and prevents the clamping block 5 from loosening. Then the second drive motor 10 drives the support plate 3 to rotate 90 degrees, so that the horizontal ferrite on the support plate 3 is in a vertical state, and then it is magnetized. When the magnetization is completed, the support plate 3 will rotate 180 degrees, so that the other side of the ferrite is magnetized upward. After the magnetization of both ends of the ferrite is completed, the support plate 3 will return to the horizontal position, and then the first drive motor 8 drives the first guide to retreat, so that the first guide block 11 and the second guide block 13 are separated, and then the magnetized ferrite can be removed.
[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A permanent ferrite high uniform magnetization device, comprising a slot body (1) with a through front end, characterized in that: A support plate (3) is suspended in the tank body (1), and the support plate (3) is movably connected in the tank body (1). Two mirror-symmetrical electric push rods (7) are horizontally fixed on the left and right sides of the tank body (1), and the output shafts of the electric push rods (7) are axially slidable and penetrate the inner wall of the tank body (1). A printing plate (2) is commonly fixed between every two electric push rods (7), and the outsides of the two printing plates (2) are each coated with a pigment. A stopper (6) is fixedly connected to one side of the top surface of the support plate (3), and a clamping block (5) is movably connected to the other end. A limiter is movably connected to the support plate (3); A support column (9) is vertically fixed to the bottom wall of the trough body (1), the support plate (3) is located between the support column (9) and the trough body (1), a second drive motor (10) is horizontally fixed to the outside of the support column (9), the output end of the second drive motor (10) is connected to a rotating shaft, the rotating shaft rotates through the support column (9) and is horizontally connected to the trough body (1), and the support plate (3) is fixedly sleeved on the outer edge of the rotating shaft; The top surface of the support plate (3) passes through two mirror-symmetrical through grooves (4), each of the through grooves (4) is movably connected to a second guide block (13), the two second guide blocks (13) are vertically fixed to the bottom surface of the clamping block (5), and the limiting member is arranged in the through groove (4); Two mirror-symmetrical second slide grooves (17) are horizontally formed on the inner wall of each through groove (4), a spring (16) is horizontally fixed in each second slide groove (17), a second slider is fixed at the end of each spring (16), the second slider is slidably connected in the second slide groove (17), and a second slider is fixedly connected to both sides of each second guide block (13); The limiting member comprises two first drive motors (8) horizontally embedded on the front side of the support plate (3), the output end of each of the first drive motors (8) is respectively connected to a screw rod (12), the two screw rods (12) respectively rotate through the two through slots (4) and are rotatably connected to the inner wall of the through slot (4), the two second guide blocks (13) both horizontally penetrate the through hole (14), the two screw rods (12) respectively pass through the two through holes (14), the diameter of the through hole (14) is larger than the diameter of the screw rod (12), the outer part of each of the screw rods (12) is respectively threadedly sleeved with a first guide block (11), and the first guide block (11) is movably connected in the through slot (4); Two mirror-symmetrical first slide grooves (15) are horizontally formed on the inner wall of each through groove (4), and the first slide groove (15) is located above the second slide groove (17). A first slider is slidably connected in each of the first slide grooves (15), and a first slider is fixed on the side of each of the first guide blocks (11). The first guide block (11) horizontally passes through a threaded hole that cooperates with the screw rod (12).