Material box for sintering samarium-cobalt magnetic steel
By designing a material box structure with sliding shafts and rotating plates, the problems of unstable placement and difficulty in managing the quantity of magnets were solved, achieving stable placement and uniform heating of magnets during the sintering process, thus improving product quality.
Patent Information
- Application Number
- CN202423236375.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional material boxes lack effective methods for organizing magnets, making it difficult to accurately determine the number of magnets and resulting in unstable structures that affect the uniformity of the sintering process and product quality.
A material box comprising a hollow box body, a sliding shaft, a rotating plate, and a fixed structure was designed. Through sliding connections and spring fixation, the magnets are placed in an orderly manner and their positions are stable, adapting to thermal expansion and vibration during the sintering process.
This enables accurate management of the number of magnets and stability of their positions, ensuring uniformity in the sintering process and product quality, and reducing the risk of component damage.
Smart Images
Figure CN223679917U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to rare earth permanent magnet material technical field, specifically a kind of material box for sintering samarium-cobalt magnetic steel. BACKGROUND
[0002] In the sintering production process of samarium-cobalt magnetic steel, the structural design of the material box directly affects the efficiency, quality of the magnetic steel production and the smooth progress of the whole production process.
[0003] Samarium-cobalt magnetic steel, as an important magnetic material, has a wide range of applications in modern industry, such as in electronic equipment, motors and other fields, playing an indispensable role.
[0004] In the prior art, the traditional material box lacks an effective arrangement when placing magnetic steel, and the magnetic steel is often placed disorderly in the material box, which makes it difficult to accurately know the number of magnetic steel during the production process, especially during the preparation stage before the sintering process.
[0005] In addition, in terms of structural stability of the material box, the existing material box design has defects. When the material box is moved or slightly shaken, the structural components that hold the magnetic steel are prone to displacement, which makes the stability of the magnetic steel in the material box not guaranteed. The instability of the position of the magnetic steel can cause uneven heating of the magnetic steel during sintering, thereby affecting the performance of the sintered magnetic steel and reducing product quality.
[0006] Therefore, a material box for sintering samarium-cobalt magnetic steel is provided to solve the above problems. SUMMARY
[0007] In view of the above situation, to overcome the defects of the prior art, the utility model provides a material box for sintering samarium-cobalt magnetic steel to at least partially solve the above technical problems.
[0008] The technical scheme adopted by the utility model is as follows:
[0009] The utility model provides a material box for sintering samarium-cobalt magnetic steel, comprising: a hollow box body and a switch cover located on the box body, a vertical sliding shaft is provided in the middle of the box body, horizontal plates are provided on both sides of the sliding shaft, a longitudinal rotating plate is slidingly connected to the sliding shaft, the rotating plate is provided with a sliding hole for the vertical passage of the sliding shaft, placing grooves are provided on both sides of the rotating plate, transparent plates are provided on the front and rear sides of the placing grooves, fixed blocks are provided on the box body at a position above the horizontal plates, a pressing block is provided above the fixed blocks, and a clamping column vertically penetrating the fixed blocks is provided at the bottom end of the pressing block.
[0010] As a further scheme of the utility model: spring is equipped between the fixed block and the briquetting piece respectively on both sides of the clamping column, the bottom of the front and back side of the rotating plate is equipped with connecting block respectively, the front and back side of the horizontal plate is equipped with vertical baffle respectively.
[0011] As a further scheme of the utility model: the gap is separated between the sliding shaft and the horizontal plate, the clamping block is equipped on both sides of the bottom end of the rotating plate respectively, the limiting slot matched with the clamping block is equipped on the bottom end of the rotating plate.
[0012] As a further scheme of the utility model: the limiting hole is equipped on the fixed block for the clamping column to pass through.
[0013] As a further scheme of the utility model: the through hole is equipped on the connecting block.
[0014] As a further scheme of the utility model: the clamping slot matched with the clamping column is equipped on the horizontal plate.
[0015] As a further scheme of the utility model: the lubricating layer is equipped on the horizontal plate.
[0016] As a further scheme of the utility model: the horizontal height of the sliding shaft is greater than the horizontal height of the horizontal plate.
[0017] The embodiment of the utility model has the following beneficial effects:
[0018] The placing groove arranged on both sides of the rotating plate makes the magnetic steel orderly placed in the box, which is helpful to manage the magnetic steel in the production process, for example, the quantity and position of the magnetic steel can be accurately known in the preparation work before the sintering process, so that the subsequent operation process arrangement is facilitated.
[0019] When the rotating plate is in a specific position, the briquetting piece is matched with the fixed block through the clamping column under the action of the spring, which can limit the up and down movement of the rotating plate, prevent the accidental displacement of the rotating plate when the box moves or is slightly shaken, and thus ensure the stability of the magnetic steel in the placing groove.
[0020] The gap between the sliding shaft and the horizontal plate can provide a moving space or play a specific functional role in the process of sintering the samarium-cobalt magnetic steel.
[0021] The foregoing summary is merely intended to illustrate the present application and is not intended to limit the present application in any way. Further aspects, embodiments and features of the present application will be readily apparent from the drawings and detailed description that follows. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.
[0023] Figure 1 is the internal structure schematic view of the box body in the material box for sintering samarium-cobalt magnetic steel of the present application.
[0024] Figure 2 is the structure schematic view of the material box for sintering samarium-cobalt magnetic steel of the present application.
[0025] Figure 3 is the structure schematic view of the A place in the material box for sintering samarium-cobalt magnetic steel of the present application.
[0026] Figure 4 is the plan view of the rotating plate in the material box for sintering samarium-cobalt magnetic steel of the present application.
[0027] Figure 5 is the use state view of the material box for sintering samarium-cobalt magnetic steel of the present application.
[0028] As shown in the figure: 1, box body, 2, sliding shaft, 3, horizontal plate, 4, rotating plate, 5, sliding hole, 6, placing groove, 7, limiting groove, 8, clamping block, 9, switch cover, 10, fixed block, 11, pressing block, 12, clamping column, 13, spring, 14, handle, 15, connecting block, 16, through hole, 17, clamping groove, 18, transparent plate, 19, partition plate.
[0029] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used together with the embodiments of the present application to explain the present application, and do not constitute a limitation on the present application. DETAILED DESCRIPTION
[0030] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.
[0031] It should be noted that the terms "first", "second" and the like are used to distinguish descriptions and location descriptions only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the feature defined with "first" and the like can be explicitly or implicitly included one or more features; similarly, for some features that are not limited in number by the words "two", "three" and the like, it should be noted that the features also belong to explicitly or implicitly include one or more feature quantities;
[0032] In the embodiments of the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "fixing" and the like should be understood in a broad sense; for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally formed; it can be mechanically connected, it can be directly connected, it can be welded, it can be indirectly connected through an intermediate medium, or it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the description and drawings in combination with specific circumstances.
[0033] In the description of the embodiments of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application.
[0034] As shown in Figures 1 to 5 A kind of material box for sintering samarium-cobalt magnet steel, including: hollow box body 1 and the switch cover 9 on box body 1, box body 1 is equipped with vertical sliding shaft 2 in middle position, sliding shaft 2 two sides are equipped with horizontal plate 3 respectively, sliding shaft 2 slidingly connected with longitudinal rotating plate 4, rotating plate 4 is equipped with sliding hole 5 for sliding shaft 2 vertical passing, rotating plate 4 two sides are equipped with placing groove 6 respectively, placing groove 6 front and back sides are equipped with transparent plate 18 respectively, the position of two inner side walls of box body 1 is located above horizontal plate 3 and is equipped with fixed block 10 respectively, fixed block 10 top is equipped with pressing block 11, pressing block 11 bottom is equipped with clamping column 12 vertical passing through fixed block 10, pressing block 11 and fixed block 10 between are equipped with spring 13 respectively located clamping column 12 two sides, rotating plate 4 front and back sides are equipped with connecting block 15 respectively, horizontal plate 3 front and back sides are equipped with longitudinal partition 19.
[0035] In the embodiment of the utility model, first, open the switch cover 9, adjust the rotating plate 4 to a suitable height, because the rotating plate 4 and the sliding shaft 2 are slidingly connected, by sliding the rotating plate 4 along the sliding shaft 2, the height position of the placing groove 6 can be adjusted as required, when the rotating plate 4 is adjusted to a suitable position, under the action of the spring 13, the clamping column 12 at the bottom of the pressing block 11 passes through the fixed block 10, the rotating plate 4 is fixed. Then put the samarium-cobalt magnetic steel into the placing groove 6, the transparent plate 18 can facilitate the operator to observe whether the magnetic steel is accurately put into the placing groove 6.
[0036] When the material box needs to be moved (such as transported to a sintering device or stored in a warehouse), because of the stable structure of the pressing block 11, the fixed block 10, the clamping column 12 and the spring 13, the rotating plate 4 is fixed, and the magnetic steel is kept stable in the placing groove 6. At the same time, the overall structure of the box body 1 and the closing of the switch cover 9 can prevent external factors from affecting the magnetic steel. If it is necessary to take out the magnetic steel or adjust the position of the rotating plate 4, the elastic force of the spring 13 needs to be overcome, the pressing block 11 is pulled upwards, the clamping column 12 is separated from the fixed block 10, so that the rotating plate 4 can slide along the sliding shaft 2 again, the magnetic steel can be conveniently taken out or the placing groove 6 can be adjusted to other height positions to meet different operation requirements, the partition plate 19 on the front and rear sides of the horizontal plate 3 and the connecting block 15 at the bottom of the front and rear sides of the rotating plate 4 play the role of auxiliary stability and positioning in the whole process.
[0037] In a possible implementation, a gap is provided between the sliding shaft 2 and the horizontal plate 3, the rotating plate 4 is provided with clamping blocks 8 on both sides of the bottom end, the bottom end of the rotating plate 4 is provided with limiting grooves 7 matched with the clamping blocks 8, and the fixed block 10 is provided with limiting holes through which the clamping column 12 passes.
[0038] In the embodiment of the utility model, in the process of sintering samarium-cobalt magnetic steel, the gap between the sliding shaft 2 and the horizontal plate 3 allows the horizontal plate 3 to move or deform relative to the sliding shaft 2 within a certain range, if thermal expansion or contraction of components occurs due to temperature change in the sintering process, the horizontal plate 3 can be self-adaptively adjusted within the range of the gap. For example, when the horizontal plate 3 is heated and expands, it can stretch in the direction of the gap, without generating excessive extrusion stress on the sliding shaft 2, thereby protecting the sliding shaft 2 and the connection relationship of the whole structure. At the same time, if the material box is subjected to external vibration or slight impact, the horizontal plate 3 can also be cushioningly displaced within the range of the gap, reducing the influence on other components.
[0039] The rotating plate 4 is positioned in the material box through the clamping of the clamping block 8 and the limiting groove 7, and when the material box needs to be adjusted, for example, the internal air flow channel or the magnetic field distribution needs to be adjusted, the rotating plate 4 can be accurately adjusted in angle under the constraint of the clamping block 8 and the limiting groove 7. Assuming that the rotating plate 4 is used to control the flow direction of the air flow in the material box, by taking out the clamping block 8 from the limiting groove 7, adjusting the angle of the rotating plate 4, and then clamping the clamping block 8 into the corresponding limiting groove 7, the flow direction of the air flow can be changed to meet the heating or cooling requirements of different parts during sintering of the samarium-cobalt magnet steel.
[0040] The clamping column 12 passes through the limiting hole on the fixed block 10, and during the operation of the material box, the clamping column 12 can interact with other components. For example, when the driving mechanism pushes the clamping column 12 to move, the limiting hole limits the movement track of the clamping column 12, so that it can only move linearly in the predetermined direction. If the clamping column 12 is used to connect two relatively movable components, the limiting hole can ensure that the clamping column 12 always maintains the correct connection position during the relative movement of the components, prevents the connection from loosening or mispositioning, and thus ensures the normal operation of the material box during sintering.
[0041] In a possible implementation, the connecting block 15 is provided with a through hole 16, the horizontal plate 3 is provided with a clamping groove 17 matched with the clamping column 12, the horizontal plate 3 is provided with a lubricating layer, and the horizontal height of the sliding shaft 2 is greater than the horizontal height of the horizontal plate 3.
[0042] In the specific application of the embodiment of the utility model, because the horizontal height of the sliding shaft 2 is greater than the horizontal height of the horizontal plate 3, during the operation of the material box, there can be some movement components related to the sliding shaft 2. For example, when the materials move in the material box, they can be transmitted along the space path formed by the sliding shaft 2 and the horizontal plate 3, and the higher position of the sliding shaft 2 can prevent the materials from overflowing or being unnecessarily hindered during transmission.
[0043] When the horizontal plate 3 moves relative to other components, the lubricating layer plays a role in isolation and friction reduction. The lubricant (which can be grease or other suitable substances) in the lubricating layer fills the tiny gap between the horizontal plate 3 and the contacting components. When there is relative movement, the internal friction between the lubricant molecules replaces the direct friction of the component surfaces, thereby greatly reducing the friction, making the movement of the related components more smooth, reducing energy loss, and also helping to protect the performance of the component materials due to the reduction of heat generated by friction, especially in the working environment of sintering samarium-cobalt magnet steel which can involve high temperature, preventing the components from being damaged due to overheating.
[0044] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0045] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the following claims and their equivalents.
[0046] The above description of the present application and its embodiments has been described, which is not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired by it, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments of the technical scheme should belong to the protection scope of the present application.
Claims
1. A material box for sintering samarium cobalt magnets, characterized in that, include: A hollow box (1) and a switch cover (9) on the box (1). The box (1) has a vertical sliding shaft (2) located in the middle. The sliding shaft (2) has horizontal plates (3) on both sides. The sliding shaft (2) is slidably connected to a longitudinal rotating plate (4). The rotating plate (4) has a sliding hole (5) for the sliding shaft (2) to pass through vertically. The rotating plate (4) has a placement groove (6) on both sides. The placement groove (6) has a transparent plate (18) on the front and back sides. The two inner walls of the box (1) are respectively provided with fixing blocks (10) above the horizontal plates (3). The fixing blocks (10) are provided with pressure blocks (11) above the fixing blocks (10). The bottom of the pressure blocks (11) is provided with a locking post (12) that passes vertically through the fixing blocks (10).
2. The material box for sintering samarium cobalt magnets according to claim 1, characterized in that, The pressure block (11) and the fixing block (10) are provided with springs (13) located on both sides of the locking post (12), the bottom of the front and rear sides of the rotating plate (4) are provided with connecting blocks (15), and the front and rear sides of the horizontal plate (3) are provided with longitudinal partitions (19).
3. The material box for sintering samarium cobalt magnets according to claim 1, characterized in that, There is a gap between the sliding shaft (2) and the horizontal plate (3). The bottom end of the rotating plate (4) is provided with a locking block (8) on both sides. The bottom end of the rotating plate (4) is provided with a limiting groove (7) that cooperates with the locking block (8).
4. The material box for sintering samarium cobalt magnets according to claim 1, characterized in that, The fixing block (10) is provided with a limiting hole for the card post (12) to pass through.
5. The material box for sintering samarium cobalt magnets according to claim 2, characterized in that, The connecting block (15) is provided with a through hole (16).
6. The material box for sintering samarium cobalt magnets according to claim 1, characterized in that, The horizontal plate (3) is provided with a slot (17) that engages with the locking post (12).
7. The material box for sintering samarium cobalt magnets according to claim 1, characterized in that, The horizontal plate (3) is provided with a lubricating layer.
8. The material box for sintering samarium cobalt magnets according to claim 1, characterized in that, The horizontal height of the sliding shaft (2) is greater than the horizontal height of the cross plate (3).