A material frame for annealing soft magnetic alloy silver bright material straight strip

Abstract

The utility model provides a kind of material frame for soft magnetic alloy silver bright material straight bar annealing. The material frame for soft magnetic alloy silver bright material straight bar annealing includes: material frame;Reinforcing component, the reinforcing component is installed in the bottom of material frame, the bottom of material frame inner wall is equipped with net-like support frame, the net-like support frame includes multiple horizontal support rods and multiple vertical support rods;Enclosure, the enclosure is installed in the top of material frame, the top of the enclosure is located in the position of front and front and is equipped with suspension component. The material frame for soft magnetic alloy silver bright material straight bar annealing provided by the utility model can solve the bending problem caused by the suspension of long straight bar in the middle, the deformation amount is greatly reduced compared with the existing one-way support structure, the bidirectional support bar increases the contact area and reduces the pressure, avoids local indentation and scratches, ensures the surface finish of silver bright material, the grid structure formed by the cross support bar improves the rigidity of the material frame, avoids deformation under high temperature, and prolongs the service life.

Description

Technical Field

[0001] This utility model relates to the field of annealing technology for straight strips of soft magnetic alloy silver bright material, and in particular to a material frame for annealing straight strips of soft magnetic alloy silver bright material. Background Technology

[0002] Soft magnetic alloy silver bright material straight strips are strip profiles made from soft magnetic alloy as raw material through precision processing such as cold rolling and polishing. They combine the electromagnetic properties of high magnetic permeability and low coercivity of soft magnetic alloy with the characteristics of smooth surface and no oxidation defects of silver bright material. They have high straightness and regular cross-sectional shape, and are widely used in fields that require efficient electromagnetic conversion such as electronic components, motors, and sensors. They are key basic components to ensure the electromagnetic performance of equipment.

[0003] After the soft magnetic alloy silver bright material has completed cold drawing, straightening and other processing, it needs to undergo final annealing to eliminate internal stress and optimize magnetic properties. This type of material has extremely high requirements for the annealing process. It is necessary to ensure that the atmosphere and temperature in the furnace are uniform, and to avoid defects such as scratches, indentations and adhesion on the material surface.

[0004] In the existing technology, there are two charging methods for straight bar annealing of soft magnetic alloy silver bright material. Bulk stacking on the bottom of the annealing furnace can easily cause the material to be squeezed and deformed, and indentations to be formed at the bottom. In addition, poor air circulation inside the material pile leads to uneven annealing and poor performance consistency. On the other hand, using ordinary perforated metal mesh baskets results in high labor intensity and low efficiency in loading and unloading, and can easily cause human-caused damage. When the material is loaded in large quantities, the intermediate material cools down slowly and the holding time is prolonged, which can easily lead to the material burning.

[0005] Therefore, it is necessary to provide a material frame for straight strip annealing of soft magnetic alloy silver bright material to solve the above-mentioned technical problems. Utility Model Content

[0006] This invention provides a material frame for annealing straight strips of soft magnetic alloy silver bright material, which solves the problems of easy deformation, uneven annealing, and low efficiency caused by bulk annealing or using ordinary perforated metal mesh baskets for straight strip annealing of soft magnetic alloy silver bright material.

[0007] To solve the above-mentioned technical problems, the material frame for straight strip annealing of soft magnetic alloy silver bright material provided by this utility model includes: a material frame;

[0008] A reinforcing component is installed at the bottom of the material frame, and a mesh support frame is installed at the bottom of the inner wall of the material frame. The mesh support frame includes multiple horizontal support rods and multiple vertical support rods.

[0009] The enclosure is installed on top of the material frame, and the top of the enclosure is equipped with suspension components at both the front and frontal positions.

[0010] Multiple horizontal support rods and multiple vertical support rods are staggered. The material frame is rectangular. The bottom of the inner wall of the material frame is composed of a mesh structure of multiple horizontal support rods and multiple vertical support rods. The spacing between the vertical support rods is about 300mm.

[0011] Preferably, the reinforcing component includes a reinforcing frame and a plurality of support legs, the plurality of support legs being mounted on the bottom of the reinforcing frame near the four corners.

[0012] Preferably, the suspension assembly includes a suspension bracket and a suspension hole, the suspension bracket being mounted on the top of the enclosure, and the suspension hole penetrating both sides of the suspension bracket;

[0013] The enclosure has openings to allow heat to enter, while also preventing the soft magnetic alloy silver bright material strips from falling off during transport.

[0014] Preferably, an adjustment component is installed at the bottom of the reinforcing component. The adjustment component includes a mounting structure and an adjustment structure. The mounting structure is used to install the adjustment structure at the bottom end of the support foot.

[0015] The threaded connection between the adjustment structure and the mounting structure can be used to adjust the stability of the support feet.

[0016] Preferably, the material frame includes a square tube and a stabilizing frame, with the stabilizing frame located inside the square tube;

[0017] The square tubes form a hollow square.

[0018] Preferably, a row of threaded holes is opened at the top of the mesh support frame near both sides, and the internal threads of the threaded holes are connected to external threaded bolts;

[0019] The threaded holes are distributed front and back, and with the help of the limiting rod, the mesh support frame can be divided into multiple areas from front to back.

[0020] Preferably, a connecting bolt is fixedly connected to the top end of the external threaded bolt, and a limit rod is fixedly connected to the top end of the connecting bolt;

[0021] The position of the limit rod is determined by the position of the external threaded bolt installed on the top of the mesh support frame.

[0022] Compared with related technologies, the material frame for straight bar annealing of soft magnetic alloy silver bright material provided by this utility model has the following beneficial effects:

[0023] This invention provides a frame for annealing straight strips of soft magnetic alloy silver bright material. To prevent deformation of the strips during annealing and for ease of handling, a mesh support frame is installed inside the frame, with its top flush with the top of the frame, providing stable support for the strips. Four suspension components are installed on the top of the frame via a barrier, facilitating movement of the frame with hoisting equipment. This design solves the bending problem caused by the middle of the long straight strip being suspended, significantly reducing deformation compared to existing unidirectional support structures. The bidirectional support bars increase the contact area and reduce pressure, preventing localized indentations and scratches, ensuring the surface smoothness of the silver bright material. The mesh structure formed by the intersecting support bars enhances the rigidity of the frame, preventing deformation at high temperatures and extending its service life. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the first embodiment of the material frame for straight strip annealing of soft magnetic alloy silver bright material provided by this utility model;

[0025] Figure 2 A schematic diagram of the adjustment component is provided for this utility model;

[0026] Figure 3 Provided for this utility model Figure 2 An enlarged view of point A shown;

[0027] Figure 4 Provided for this utility model Figure 2 An enlarged view of point B shown;

[0028] Figure 5 A structural schematic diagram of the stabilizer frame is provided for this utility model;

[0029] Figure 6 This is a schematic diagram of the second embodiment of the material frame for straight strip annealing of soft magnetic alloy silver bright material provided by this utility model;

[0030] Figure 7 Provided for this utility model Figure 6 A magnified view of point C shown.

[0031] The following are the labels in the diagram: 1. Material frame, 101. Square tube, 102. Stabilizing frame, 2. Mesh support frame, 201. Horizontal support rod, 202. Vertical support rod, 3. Suspension assembly, 301. Suspension frame, 302. Suspension hole, 4. Enclosure, 5. Reinforcing assembly, 501. Reinforcing frame, 502. Support foot, 6. Adjustment assembly, 601. Installation structure, 602. Adjustment structure, 7. Limiting rod, 8. External threaded bolt, 9. Connecting bolt, 10. Threaded hole. Detailed Implementation

[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0033] First Embodiment

[0034] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 This is a schematic diagram of the first embodiment of the material frame for straight strip annealing of soft magnetic alloy silver bright material provided by this utility model; Figure 2 A schematic diagram of the adjustment component is provided for this utility model; Figure 3 Provided for this utility model Figure 2 An enlarged view of point A shown; Figure 4 Provided for this utility model Figure 2 An enlarged view of point B shown; Figure 5 This invention provides a structural schematic diagram of a stabilizer frame. The material frame for straight strip annealing of soft magnetic alloy silver bright material includes: material frame 1;

[0035] The reinforcing component 5 is installed at the bottom of the material frame 1. A mesh support frame 2 is installed at the bottom of the inner wall of the material frame 1. The mesh support frame 2 includes multiple horizontal support rods 201 and multiple vertical support rods 202.

[0036] Enclosure 4, the enclosure 4 is installed on the top of the material frame 1, and the top of the enclosure 4 is equipped with a suspension assembly 3 at both the front and front positions;

[0037] Multiple horizontal support rods 201 and multiple vertical support rods 202 are staggered. The material frame 1 is rectangular. The bottom of the inner wall of the material frame 1 is composed of a mesh structure of multiple horizontal support rods 201 and multiple vertical support rods 202. The spacing between the vertical support rods 202 is about 300mm. One or two horizontal support rods 201 are installed parallel to the side wall of the material frame. A reinforcing component 5 is installed at the bottom of the material frame 1. The height of the reinforcing component 5 is about 100mm. The top of the material frame 1 is open.

[0038] Please refer to Figure 2 and Figure 3 The reinforcing component 5 includes a reinforcing frame 501 and a plurality of supporting legs 502, wherein the plurality of supporting legs 502 are installed at the bottom of the reinforcing frame 501 near the four corners;

[0039] The upper and lower structures of the reinforcing component 5 are both cast from 310S heat-resistant steel.

[0040] Please refer to Figure 2 and Figure 4 The suspension assembly 3 includes a suspension frame 301 and a suspension hole 302. The suspension frame 301 is installed on the top of the enclosure 4, and the suspension hole 302 penetrates both sides of the suspension frame 301.

[0041] The enclosure 4 has openings to allow heat to enter, while preventing the soft magnetic alloy silver bright material strips from falling off during transportation.

[0042] Please refer to Figure 2 and Figure 3 The bottom of the reinforcing component 5 is equipped with an adjustment component 6, which includes a mounting structure 601 and an adjustment structure 602. The mounting structure 601 is used to install the adjustment structure 602 on the bottom end of the support foot 502.

[0043] The threaded connection between the adjustment structure 602 and the mounting structure 601 can adjust the stability of the support foot 502.

[0044] Please refer to Figure 1 and Figure 4 The material frame 1 includes a square tube 101 and a stabilizer 102, the stabilizer 102 being located inside the square tube 101;

[0045] The square tubes 101 form a hollow square. If necessary, the structure on the material frame 1 can use square tubes 101 with stabilizers 102 to increase strength.

[0046] The working principle of the material frame for straight strip annealing of soft magnetic alloy silver bright material provided by this utility model is as follows:

[0047] A mesh support frame 2 is installed inside the material frame 1, with its top flush with the top of the material frame 1. This provides stable support for the straight strips of soft magnetic alloy silver bright material. Four suspension components 3 are installed on the top of the material frame 1 via a barrier 4, facilitating movement of the material frame 1 with lifting equipment. In actual use, the straight strips of soft magnetic alloy silver bright material are first bundled together and then loaded into the material frame 1 using a crane. The support surface of the mesh support frame 2 ensures that the bottom and sides of each strip form linear contact with the mesh support frame 2, rather than... With localized point contact or unidirectional line contact, the workpiece's own weight is evenly transferred to the entire material frame 1 through the cross mesh support frame 2, avoiding stress concentration caused by support in a single direction. At the same time, the mesh support frame 2 can restrict the lateral and longitudinal displacement of the workpiece within the material frame 1, preventing collision deformation caused by shaking during handling. After being placed completely, the material frame 1 is transferred to the annealing furnace car using a forklift or overhead crane for annealing. After annealing, the material frame 1 and the workpiece are unloaded as a whole. After the material cools down, the straight bar is removed, and the product markings are completed.

[0048] Compared with related technologies, the material frame for straight bar annealing of soft magnetic alloy silver bright material provided by this utility model has the following beneficial effects:

[0049] To prevent deformation of the soft magnetic alloy silver bright material strips during annealing and for ease of handling, a mesh support frame 2 is installed inside the material frame 1, with the top of the mesh support frame 2 flush with the top of the material frame 1. This provides stable support for the soft magnetic alloy silver bright material strips. Four suspension components 3 are installed on the top of the material frame 1 via a barrier 4, facilitating the movement of the material frame 1 with hoisting equipment. This design solves the bending problem caused by the suspension of long straight strips in the middle, significantly reducing deformation compared to existing unidirectional support structures. The bidirectional support strips increase the contact area and reduce pressure, preventing local indentations and scratches, ensuring the surface smoothness of the silver bright material. The mesh structure formed by the cross support strips enhances the rigidity of the material frame, preventing deformation at high temperatures and extending its service life.

[0050] Second Embodiment

[0051] Please refer to the following: Figures 6-7 , Figure 6 This is a schematic diagram of the second embodiment of the material frame for straight strip annealing of soft magnetic alloy silver bright material provided by this utility model; Figure 7 Provided for this utility model Figure 6 The enlarged view at point C shows a material frame for straight strip annealing of soft magnetic alloy silver bright material provided in the first embodiment of this application. The second embodiment of this application proposes another material frame for straight strip annealing of soft magnetic alloy silver bright material. The second embodiment is merely a preferred embodiment of the first embodiment, and its implementation will not affect the separate implementation of the first embodiment.

[0052] Specifically, the material frame for straight strip annealing of soft magnetic alloy silver bright material provided in the second embodiment of this application differs in that, please refer to... Figure 6 and Figure 7 The top of the mesh support frame 2 has a row of threaded holes 10 near both sides, and the internal threads of the threaded holes 10 are connected to external threaded bolts 8.

[0053] The threaded holes 10 are distributed front and back, and together with the limiting rod 7, the mesh support frame 2 can be divided into multiple areas from front to back.

[0054] Please refer to Figure 6 and Figure 7 The top end of the external threaded bolt 8 is fixedly connected to a connecting bolt 9, and the top end of the connecting bolt 9 is fixedly connected to a limiting rod 7.

[0055] The position of the limit rod 7 is based on the corresponding position of the external threaded bolt 8 installed on the top of the mesh support frame 2, which can separate the bundled soft magnetic alloy silver bright material strips.

[0056] Compared with related technologies, the material frame for straight bar annealing of soft magnetic alloy silver bright material provided by this utility model has the following beneficial effects:

[0057] To facilitate the positioning of the soft magnetic alloy silver bright material strips at the top of the material frame 1, multiple rows of threaded holes 10 are opened at the top of the mesh support frame 2. Then, the limiting rods 7 are installed at the top of the mesh support frame 2 at corresponding intervals through the external threaded bolts 8 and connecting bolts 9. The separation by the limiting rods 7 allows the soft magnetic alloy silver bright material strips to be heated evenly during the return process, thus improving the annealing effect.

[0058] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A material frame for annealing straight strips of soft magnetic alloy silver bright material, characterized in that, include: Material frame; A reinforcing component is installed at the bottom of the material frame, and a mesh support frame is installed at the bottom of the inner wall of the material frame. The mesh support frame includes multiple horizontal support rods and multiple vertical support rods. The enclosure is installed on top of the material frame, and the top of the enclosure is equipped with suspension components at both the front and frontal positions.

2. The material frame for annealing straight strips of soft magnetic alloy silver bright material according to claim 1, characterized in that, The reinforcing component includes a reinforcing frame and multiple support legs, with the support legs mounted on the bottom of the reinforcing frame near the four corners.

3. The material frame for annealing straight strips of soft magnetic alloy silver bright material according to claim 1, characterized in that, The suspension assembly includes a suspension bracket and a suspension hole. The suspension bracket is mounted on the top of the enclosure, and the suspension hole extends through two sides of the suspension bracket.

4. The material frame for annealing straight strips of soft magnetic alloy silver bright material according to claim 1, characterized in that, An adjustment component is installed at the bottom of the reinforcing component. The adjustment component includes a mounting structure and an adjustment structure. The mounting structure is used to install the adjustment structure at the bottom of the support foot.

5. The material frame for annealing straight strips of soft magnetic alloy silver bright material according to claim 1, characterized in that, The material frame includes a square tube and a stabilizing frame, with the stabilizing frame located inside the square tube.

6. The material frame for annealing straight strips of soft magnetic alloy silver bright material according to claim 1, characterized in that, The top of the mesh support frame has a row of threaded holes near both sides, and the internal threads of the threaded holes are connected to external threaded bolts.

7. The material frame for annealing straight strips of soft magnetic alloy silver bright material according to claim 6, characterized in that, The top end of the external threaded bolt is fixedly connected to a connecting bolt, and the top end of the connecting bolt is fixedly connected to a limit rod.

Images