Amorphous alloy core heat treatment device

Abstract

This utility model discloses a heat treatment device for amorphous alloy iron cores, including a base plate, several fixed columns arranged on the top of the base plate, several connecting plates movably connected to the fixed columns, a moving groove penetrating the middle of each connecting plate, fixed plates connected to the upper ends of each connecting plate, several extension plates on the sides of each fixed plate, movable grooves at both ends of each connecting plate, movably connected to the interior of each movable groove by a matching limiting plate, first circular grooves at both ends of each limiting plate, screws of matching size movably connected to the interior of each first circular groove, several first fixing grooves arranged on the sides of each fixed column, four pulleys at the bottom of the base plate, and a handle on the side of the base plate. This utility model can fix amorphous alloy iron cores of different sizes for transportation and facilitate heat treatment during use.

Description

Technical Field

[0001] This utility model belongs to the technical field of amorphous alloy iron core production equipment, and in particular relates to an amorphous alloy iron core heat treatment device. Background Technology

[0002] Amorphous iron cores are magnetic components made from iron-based amorphous strips through shearing, forming, and heat treatment. They are mainly used in power equipment such as transformers and inductors, covering fields such as aviation, rail transportation, new energy power generation, and electric vehicles. Currently, the equipment for heat treatment of amorphous iron cores usually has only one working area. The amorphous iron core to be treated completes all processes of heating, holding, and cooling within this one area. This requires a heat treatment device fixture to centrally transport the amorphous iron core to be treated and confine it to such an area.

[0003] Chinese Patent CN223038766U discloses a heat treatment device for amorphous and nanocrystalline iron cores. This invention uses multiple supporting and positioning components installed on a vertical positioning rod to position and support multiple amorphous and nanocrystalline iron cores, achieving spaced storage of the cores and preventing damage caused by the sides of the cores being all touching each other, thus avoiding changes in magnetism. A quick-locking mechanism allows for easy locking and unlocking of the supporting and positioning components, facilitating the handling and storage of the amorphous and nanocrystalline iron cores during heat treatment. However, this device has poor size adaptability during use, only suitable for placing and transporting amorphous iron cores of a single size. When processing cores of different sizes, the entire set of placement components must be replaced, which is cumbersome and time-consuming. Furthermore, multiple sets of supporting and positioning components need to be stocked, resulting in high equipment costs. Therefore, to address the shortcomings of the existing technology, there is an urgent need for a heat treatment device for amorphous alloy iron cores to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a heat treatment device for amorphous alloy iron cores to solve the problems of poor size adaptability during use, which limits the placement and transportation of amorphous iron cores to a single size.

[0005] This utility model achieves the above-mentioned objectives through the following technical solution: It includes a base plate, on which several fixed posts are arranged, and several connecting plates are movably connected to the fixed posts. Each connecting plate has a through-hole in its center, and fixed plates are connected to the upper edges of all four sides of the connecting plates. Several extension plates are provided on the sides of each fixed plate, and movable grooves are provided at both ends of each connecting plate. A matching limiting plate is movably connected inside each movable groove, and a first circular groove is provided at both ends of each limiting plate. A matching screw is movably connected inside each first circular groove. Several first fixing grooves are arranged on the sides of the fixed posts, and four pulleys are provided below the base plate. A handle is provided on the side of the base plate.

[0006] Furthermore, the fixing plate includes a fixing block, the fixing block has a second fixing groove on its side, the fixing block has a first connecting block at its lower end on the side away from the connecting plate, the first connecting block has a second circular groove through its side, and a nut is movably connected to the second circular groove near the side of the connecting plate.

[0007] Furthermore, the extension plate includes an extension block, a support block is provided on the side of the extension block near the connecting plate, a third fixing groove is provided on the side of the extension block away from the support block, a second connecting block is provided below the end of the extension block near the support block, a threaded post is provided on the end of the second connecting block near the connecting plate, a third connecting block is provided below the end of the extension block away from the connecting plate, and a third circular groove is passed through the side of the third connecting block.

[0008] Furthermore, a threaded groove is provided below the fixed block located above the movable groove. The fixed block is connected to the connecting plate. The threaded groove is located directly above the first circular groove. The screw is movably connected inside the threaded groove.

[0009] Furthermore, the support block is movably connected inside the second fixing groove, the third fixing groove is the same size as the second fixing groove, and the threaded column is movably connected inside the second circular groove.

[0010] Furthermore, the nut is movably connected to one end of the threaded post, and the third circular groove is the same size as the second circular groove.

[0011] Furthermore, the movable groove and the active groove are connected through each other, and the fixed column is movably connected inside the movable groove.

[0012] Furthermore, the limiting plate is movably connected inside the moving groove, and the limiting plate is movably connected inside the first fixed groove.

[0013] Beneficial effects: This utility model is reasonably designed and has the following beneficial effects: 1. This utility model innovatively adopts an adjustable connecting plate combined with a splicable extension plate structure to achieve full coverage of multiple specifications of iron cores: the connecting plate, through the cooperation of the movable slot and the fixed column, can be adjusted up and down along the fixed column, and with the limit plate inserted into the first fixed slot at different heights, it can accommodate iron cores of different sizes; the extension plate on the side of the fixed plate, through the docking of the support block and the second fixed slot, and the locking of the threaded column and the nut, can be spliced ​​and extended piece by piece, without replacing the entire frame, to meet the placement needs of iron cores of different sizes. The operation is simple and convenient. 2. Construct a dual fixing system of limiting plate and bolt locking to ensure no displacement of the iron core during heat treatment: After the position of the connecting plate is adjusted, the limiting plate is simultaneously inserted into the movable slot and the first fixed slot. The screw passes through the first circular slot and is screwed into the threaded slot for locking. With the anti-loosening washer at the upper end of the screw, it can resist vibration and thermal expansion and contraction under high temperature. When the extension plate and the fixed plate are spliced, the threaded column passes through the second circular slot and is locked with a nut. The anti-loosening washer on the side of the nut further prevents the threads from loosening due to high temperature, ensuring the stability of heat treatment quality. 3. The device is equipped with pulleys with limit and fixing functions at the bottom. With the side handle, a single person can push the device to move it without relying on external handling equipment. The adjustment of the connecting plate and extension plate is achieved by bolt locking. No welding or complicated tools are required. A single person can complete the operation, reducing the need for manual cooperation. At the same time, the device has a modular design, and each component can be disassembled and replaced individually. The operation is simple and convenient, and it is also easy to take out the iron core. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a right view of the present invention; Figure 3 This is a partial structural diagram of the present utility model; Figure 4 This is an exploded view of part of the structure of this utility model; Figure 5 This is an exploded view of some parts of this utility model.

[0015] In the diagram: 1-base plate, 2-fixed column, 3-connecting plate, 4-moving groove, 5-fixed plate, 6-extension plate, 7-movable groove, 8-limiting plate, 9-first circular groove, 10-screw, 11-first fixed groove, 12-pulley, 13-handle; 51-Fixing block, 52-Second fixing groove, 53-First connecting block, 54-Second circular groove, 55-Nut, 61-Extension plate, 62-Third fixing groove, 63-Support block, 64-Third connecting block, 65-Third circular groove, 66-Second connecting block, 67-Threaded post. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Combination Figures 1 to 5The device for heat treatment of amorphous alloy iron core shown includes a base plate 1, with several fixed columns 2 arranged above the base plate 1. Several connecting plates 3 are movably connected to the fixed columns 2. Each connecting plate 3 has a moving groove 4 penetrating through its middle position. Fixed plates 5 are connected to the upper ends of each connecting plate 3. Several extension plates 6 are provided on the sides of each fixed plate 5. Movable grooves 7 are provided at both ends of each connecting plate 3. Limiting plates 8 of the same size are movably connected inside each movable groove 7. First circular grooves 9 are provided at both ends of each limiting plate 8. Screws 10 of the same size are movably connected inside each first circular groove 9. Several first fixing grooves 11 are arranged on the sides of each fixed column 2. Four pulleys 12 are provided below the base plate 1. Handles 13 are provided on the sides of the base plate 1. The pulleys, screws, nuts and threaded columns in this utility model are all prior art. The pulleys are pulleys with limiting and fixing functions.

[0018] The fixing plate 5 includes a fixing block 51. The fixing block 51 has a second fixing groove 52 on its side. The fixing block 51 has a first connecting block 53 at its lower end away from the connecting plate 3. The first connecting block 53 has a second circular groove 54 through its side. The second circular groove 54 is movably connected to a nut 55 near the side of the connecting plate 3.

[0019] The extension plate 6 includes an extension block 61. A support block 63 is provided on the side of the extension block 61 near the connecting plate 3. A third fixing groove 62 is provided on the side of the extension block 61 away from the support block 63. A second connecting block 66 is provided below the end of the extension block 61 near the support block 63. A threaded post 67 is provided at the end of the second connecting block 66 near the connecting plate 3. A third connecting block 64 is provided below the end of the extension block 61 away from the connecting plate 3. A third circular groove 65 passes through the side of the third connecting block 64.

[0020] A threaded groove 14 is provided below the fixing block 51 located above the movable groove 7. The fixing block 51 is connected to the connecting plate 3. The threaded groove 14 is located directly above the first circular groove 9. The screw 10 is movably connected inside the threaded groove 14 and the two are matched in size and thread. When the screw 10 is fixed, a washer is provided at the upper end to prevent loosening.

[0021] The support block 63 is movably connected inside the second fixing groove 52 and the two are the same size. The third fixing groove 62 is the same size as the second fixing groove 52. The threaded column 67 is movably connected inside the second circular groove 54 and the two are the same size.

[0022] Nut 55 is movably connected to one end of threaded post 67 and the two are of the same size and have the same thread. When nut 55 is fixed, a washer is provided on the side to prevent loosening. The third circular groove 65 is the same size as the second circular groove 54 and the two are located on the same horizontal line.

[0023] The movable groove 4 and the movable groove 7 are connected through each other, and the fixed column 2 is movably connected inside the movable groove 4 and the two are of the same size.

[0024] The limiting plate 8 is movably connected inside the moving groove 4, and the limiting plate 8 is movably connected inside the first fixed groove 11, and the two are of the same size.

[0025] Working Principle: In use, this invention first adjusts the position of the connecting plate 3 according to the dimensions of the amorphous alloy core. During adjustment, the movable groove 4 in the middle of the connecting plate is aligned with and inserted into the fixed post 2. Then, a suitable first fixed groove 11 is aligned with the movable groove 7. Next, the limiting plate 8 is inserted into the movable groove 7 and the first fixed groove 11, aligning the threaded groove 14 with the first circular groove 9. Then, a screw is inserted into the first circular groove 9, and the screw 10 is rotated to fix it inside the threaded groove 14, thus fixing the position of the limiting plate 8 and consequently the position of the connecting plate 3. Then, the appropriate number of [items / pieces] is adjusted according to the dimensions. When adjusting the extension plate 6, first insert the support block 63 on the side of the extension block 61 into the second fixing groove 52. At the same time, the threaded post 67 will enter the second circular groove 54. Then screw the nut 55 into one end of the threaded post 67 located on the side of the second circular groove 54 so that the threaded post 67 will not detach from the second circular groove 54, thereby connecting the extension plate 6 and the fixing plate 5. Subsequent extension plates 6 can be operated using the same steps as above to connect and fix them to the previously fixed extension plates 6, so that the heat treatment device can be positioned according to amorphous alloy iron cores of different sizes, which is convenient for better placement of amorphous alloy iron cores.

[0026] This utility model is not limited to the details of the exemplary embodiments described above, and can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description; thus, it is intended that the claims fall within the scope of the present invention. All variations in the meaning and scope of the equivalent requirements are encompassed within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A heat treatment apparatus for amorphous alloy iron cores, characterized in that: Includes a base plate (1), with several fixed posts (2) arranged above the base plate (1), several connecting plates (3) movably connected to the fixed posts (2), a moving groove (4) penetrating the middle of each connecting plate (3), fixed plates (5) connected to the upper ends of each connecting plate (3), several extension plates (6) provided on the sides of each fixed plate (5), moving grooves (7) provided at both ends of each connecting plate (3), limiting plates (8) of matching size movably connected inside each moving groove (7), first circular grooves (9) provided at both ends of each limiting plate (8), screws (10) of matching size movably connected inside each first circular groove (9), several first fixing grooves (11) arranged on the sides of each fixed post (2), four pulleys (12) provided below the base plate (1), and handles (13) provided on the sides of the base plate (1).

2. The amorphous alloy core heat treatment apparatus according to claim 1, characterized by: The fixing plate (5) includes a fixing block (51), the fixing block (51) has a second fixing groove (52) on its side, the fixing block (51) has a first connecting block (53) at its lower end on the side away from the connecting plate (3), the first connecting block (53) has a second circular groove (54) through its side, and a nut (55) is movably connected to the second circular groove (54) near the side of the connecting plate (3).

3. The heat treatment apparatus for an amorphous alloy iron core according to claim 2, characterized in that: The extension plate (6) includes an extension block (61), a support block (63) is provided on the side of the extension block (61) near the connecting plate (3), a third fixing groove (62) is provided on the side of the extension block (61) away from the support block (63), a second connecting block (66) is provided below the end of the extension block (61) near the support block (63), a threaded post (67) is provided on the end of the second connecting block (66) near the connecting plate (3), a third connecting block (64) is provided below the end of the extension block (61) away from the connecting plate (3), and a third circular groove (65) is passed through the side of the third connecting block (64).

4. The amorphous alloy core heat treatment apparatus according to claim 2, characterized by: A threaded groove (14) is provided below the fixed block (51) located above the movable groove (7). The fixed block (51) is connected to the connecting plate (3). The threaded groove (14) is located directly above the first circular groove (9). The screw (10) is movably connected inside the threaded groove (14).

5. The amorphous alloy core heat treatment apparatus according to claim 3, characterized by: The support block (63) is movably connected to the inside of the second fixing groove (52), the third fixing groove (62) is the same size as the second fixing groove (52), and the threaded column (67) is movably connected to the inside of the second circular groove (54).

6. The amorphous alloy core heat treatment apparatus according to claim 3, characterized by: The nut (55) is movably connected to one end of the threaded post (67), and the third circular groove (65) is the same size as the second circular groove (54).

7. The amorphous alloy core heat treatment apparatus according to claim 1, characterized by: The movable groove (4) and the active groove (7) are connected through each other, and the fixed column (2) is movably connected inside the movable groove (4).

8. The heat treatment apparatus for amorphous alloy iron core according to claim 1, characterized in that: The limiting plate (8) is movably connected to the inside of the moving groove (4), and the limiting plate (8) is movably connected to the inside of the first fixed groove (11).

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