Amorphous alloy core support structure and amorphous alloy core processing method

Abstract

The present invention relates to an amorphous alloy core support structure and an amorphous alloy core processing method, wherein the amorphous alloy core support structure comprises: an outer support frame, the outer wall of the outer support frame is used for winding an amorphous alloy strip; an inner support frame, the inner support frame is embedded in the outer support frame, and the inner support frame comprises a first support block and a second support block, the first support block is provided with two first connecting parts at opposite ends, the second support block is provided with two second connecting parts at opposite ends, the two first connecting parts are respectively connected with the two second connecting parts and enclose a rectangular structure. Such a structure, through the combination of the inner support frame and the outer support frame, is conducive to improving the overall structural strength, avoiding the deformation of the long side, and ensuring the structural stability under large size. At the same time, the processing process is simple, and there is no need to reserve installation gap, and the requirements for molding equipment are low, which is conducive to improving processing efficiency and improving the success rate of core processing.

Description

Technical Field

[0001] The present invention relates to the technical field of amorphous alloy cores, and in particular to an amorphous alloy core support structure and an amorphous alloy core processing method. Background Art

[0002] With the continuous development of science and technology in the field of materials, the material of the core of the three-dimensional wound core transformer is also constantly upgraded. The traditional silicon steel material is being replaced by amorphous alloy material. The amorphous alloy wound three-dimensional core transformer as a low-energy consumption and high-efficiency product is also being promoted nationwide by the State Grid Corporation of China.

[0003] In the traditional technology, during the core frame forming process of the amorphous alloy core, due to the insufficient strength of the inner support after forming, when the window width and window height are long, the long side of the core frame will be deformed, and the inner concave or outer convex situation will appear. The window width and window height of a single core frame cannot be guaranteed, resulting in poor straightness or deformation of the core column. To solve the above problem, one-piece thickened inner support can be formed in one step, but this method has great difficulty in the forming process, high requirements on equipment, complex operation, and the cost will rise accordingly. Summary of the invention

[0004] Based on this, it is necessary to provide an amorphous alloy core support structure and an amorphous alloy core processing method, which can effectively improve the strength of the supporting core and ensure that the size of the amorphous alloy core meets the design requirements.

[0005] The technical solution is as follows: an amorphous alloy core support structure, the amorphous alloy core support structure comprising: an outer support frame, the outer wall of the outer support frame is used for winding amorphous alloy strip; an inner support frame, the inner support frame is embedded in the outer support frame, the inner support frame comprises a first support block and a second support block, the first support block is respectively provided with two first connecting parts at two opposite ends, the second support block is respectively provided with two second connecting parts at two opposite ends, the two first connecting parts are respectively connected to the two second connecting parts and form a rectangular structure.

[0006] In the production process of the above-mentioned amorphous alloy core support structure, the amorphous alloy strip is first wound on an outer support frame. After the winding is completed, the inner support frame together with the amorphous alloy strip is placed on a forming device, and a "circle into square" operation is performed to expand the inner support frame to form a specified shape, such as forming a circular inner support frame into a rectangle: operate the equipment to expand the outer support frame to a specified position, then take out the mold, and place the overlapping first support block and the second support block on the expanded and deformed outer support frame, then operate the forming equipment, the mold expands the first support block and the second support block, the first support block and the second support block move away from each other and contact the outer support frame, until the first connection part and the second connection part change from an overlapping state to a butt joint, at which time the molding equipment is stopped, and finally, the first connection part and the second connection part are connected. Such an amorphous alloy core support structure, through the combination of an inner support frame and an outer support frame, is conducive to improving the overall structural strength, avoiding deformation of the long sides, and ensuring structural stability under large sizes. At the same time, the processing process is simple, and there is no need to reserve installation gaps. The requirements for molding equipment are low, which is conducive to improving processing efficiency and increasing the success rate of core processing.

[0007] In one embodiment, the connection between the first connection part and the second connection part is welding, and / or mortise and tenon connection, and / or perforation connection, and / or concave-convex groove connection.

[0008] In one embodiment, the inner support frame further includes a third support block, and two third connecting parts are respectively provided at opposite ends of the third support block, and the two first connecting parts, the two second connecting parts and the two third connecting parts are sequentially connected to form a rectangular structure.

[0009] In one embodiment, the inner support frame also includes a fourth support block, and two fourth connecting parts are respectively provided at the opposite ends of the fourth support block, and the two first connecting parts, the two second connecting parts, the two third connecting parts and the two fourth connecting parts are connected in sequence to form a rectangular structure.

[0010] In one embodiment, the first connection part, the second connection part, the third connection part, and the fourth connection part are connected by welding, and / or mortise and tenon connection, and / or perforation connection, and / or concave-convex groove connection.

[0011] In one embodiment, any two of the first connection part, the second connection part, the third connection part and the fourth connection part are respectively provided with a matching protrusion and a matching groove, and the matching protrusion and the matching groove are connected by a concave-convex slot. The matching protrusion is provided with a first through hole, and the two side walls of the matching groove are respectively provided with two second through holes. When the matching protrusion is engaged with the matching groove, the first through hole is connected with the second through hole, and the first connection part and the second connection part are fastened and matched by fasteners passing through the first through hole and the second through hole.

[0012] In one embodiment, the first connection portion is protruded outward, and any two of the first connection portion, the second connection portion, the third connection portion and the fourth connection portion are provided with a protruding portion and a recessed portion, and a locking connection is formed when the protruding portion is connected to the recessed portion.

[0013] In one embodiment, the protrusion is provided with two first guiding slopes, the two first guiding slopes are connected at an angle, the recessed groove is provided with two second guiding slopes, the two second guiding slopes are connected at an angle, and the protrusion is locked and matched with the recessed groove.

[0014] In one embodiment, any two of the first connection part, the second connection part, the third connection part and the fourth connection part are respectively provided with a tenon structure and a mortise structure, and the tenon structure is connected to the mortise structure by mortise and tenon.

[0015] A method for processing an amorphous alloy core, using any one of the amorphous alloy core support structures described above, comprises the following steps:

[0016] Winding the amorphous alloy ribbon on an outer support frame;

[0017] Putting an outer support frame for winding the amorphous alloy strip on the forming equipment;

[0018] The molding equipment is started, and the mold expands the outer support frame outward to a specified shape;

[0019] Overlap the first support block and the second support block, stack them and place them in the inner hole of the outer support frame;

[0020] The molding device is started, and the mold continues to expand the first support block and the second support block together with the outer support frame outward until the first connection part and the second connection part change from overlapping to butting;

[0021] If the first connecting portion and the second connecting portion are arranged along the same straight line, the molding device is stopped.

[0022] The above-mentioned amorphous alloy core processing method firstly winds the amorphous alloy strip in the outer support frame, after the winding is completed, the inner support frame together with the amorphous alloy strip is placed on the forming equipment, and the "circle into square" operation is performed to expand the inner support frame to form a specified shape, for example, the circular inner support frame is formed into a rectangle: the equipment is operated so that the outer support frame is expanded to the specified position, and then the mold is taken out, and the first support block and the second support block that overlap each other are placed in the outer support frame that has been expanded and deformed, and then the forming equipment is operated, and the mold expands the first support block and the second support block, and the first support block and the second support block are separated from each other and contact the outer support frame until the first connection part and the second connection part change from the overlapping state to the docking state, and the forming equipment is stopped at this time, and finally, the first connection part and the second connection part are connected. Such an amorphous alloy core support structure, through the combination of the inner support frame and the outer support frame, is conducive to improving the overall structural strength, avoiding the deformation of the long side, and ensuring the structural stability under large size. At the same time, the processing process is simple, and there is no need to reserve the installation gap, and the requirements for the forming equipment are low, which is conducive to improving the processing efficiency and the success rate of the core processing.

[0023] In one embodiment, the step: the first connection part and the second connection part are changed from overlapping to butting, if the first connection part and the second connection part are arranged along the same straight line, after stopping the molding equipment, the following steps are also included:

[0024] Adjusting the docking position of the first support block and the second support block so that the first support block and the second support block are arranged along the same straight line;

[0025] After alignment, the first connecting portion is connected to the second connecting portion. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 This is a schematic diagram of the structure of the outer support frame before forming in one embodiment;

[0029] Figure 2 Schematic diagram of the structure of the inner support frame before forming in one embodiment Figure 1 ;

[0030] Figure 3The structure of the amorphous alloy core support structure after forming in one embodiment is shown in FIG. Figure 1 ;

[0031] Figure 4 A schematic diagram of the structure of the inner support frame before processing in an embodiment Figure 2 ;

[0032] Figure 5 The structure of the amorphous alloy core support structure after processing in one embodiment is shown in FIG. Figure 2 ;

[0033] Figure 6 is a schematic diagram of a first connection method between the first connection part and the second connection part in an embodiment;

[0034] Figure 7 is a schematic diagram of a second connection method between the first connection part and the second connection part described in an embodiment;

[0035] Figure 8 is a schematic diagram of the internal structure of a third connection method between the first connection part and the second connection part described in an embodiment;

[0036] Fig. 9 is a schematic diagram from another angle of a third connection method between the first connection portion and the second connection portion described in an embodiment;

[0037] Fig.10 Flow chart of a method for processing an amorphous alloy core according to an embodiment.

[0038] Description of reference numerals:

[0039] 100, amorphous alloy core support structure; 11, outer support frame; 12, inner support frame; 110, first support block; 111, first connecting portion; 112, first through hole; 113, first guide slope; 120, second support block; 121, second connecting portion; 122, second through hole; 123, second guide slope; 130, third support block; 131, third connecting portion; 140, fourth support block; 141, fourth connecting portion. DETAILED DESCRIPTION

[0040] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0043] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0045] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0046] See also Figure 1 , Figure 2 and Figure 3 , Figure 1 The schematic diagram of the structure of the outer support frame 11 before molding in one embodiment of the present invention is shown. Figure 1 ; Figure 2 The structure of the inner support frame 12 before molding in one embodiment of the present invention is shown in FIG. Figure 1 , Figure 3 The structure of the amorphous alloy core support structure 100 after forming is shown in an embodiment of the present invention. Figure 1 An embodiment of the present invention provides an amorphous alloy core support structure 100 for winding an amorphous alloy strip. The amorphous alloy core support structure 100 includes an outer support frame 11 and an inner support frame 12. The outer wall of the outer support frame 11 is used for winding the amorphous alloy strip. The inner support frame 12 includes a first support block 110 and a second support block 120. Two first connecting portions 111 are respectively provided at opposite ends of the first support block 110, and two second connecting portions 121 are respectively provided at opposite ends of the second support block 120. The two first connecting portions 111 are respectively connected to the two second connecting portions 121 to form a rectangular structure.

[0047] In the production process of the above-mentioned amorphous alloy core support structure 100, the amorphous alloy strip is first wound in the outer support frame 11. After the winding is completed, the inner support frame 12 together with the amorphous alloy strip is placed on the forming equipment, and the "circle into square" operation is performed to expand the inner support frame 12 to form a specified shape, for example, the circular inner support frame 12 is formed into a rectangle: the equipment is operated to expand the outer support frame 11 to the specified position, and then the mold is taken out, and the first support block 110 and the second support block 120 that overlap each other are placed in the outer support frame 11 that has been expanded and deformed, and then the forming equipment is operated. The mold expands the first support block 110 and the second support block 120, and the first support block 110 and the second support block 120 move away from each other and contact the outer support frame 11 until the first connection part 111 and the second connection part 121 change from the overlapping state to the docking state, at which time the forming equipment is stopped, and finally, the first connection part 111 and the second connection part 121 are connected. Such an amorphous alloy core support structure 100, through the combination of the inner support frame 12 and the outer support frame 11, is conducive to improving the overall structural strength, avoiding deformation of the long sides, and ensuring structural stability under large sizes. At the same time, the processing process is simple, and there is no need to reserve installation gaps, and the requirements for molding equipment are low, which is conducive to improving processing efficiency and increasing the success rate of core processing.

[0048] Among them, the two first connection parts 111 are respectively connected with the two second connection parts 121 to form a rectangular structure. It should be understood that when the inner support frame 12 includes the first support block 110 and the second support block 120, the two ends of the first support block 110 are respectively the first connection parts 111, the two ends of the second support block 120 are respectively the second connection parts 121, and the two first connection parts 111 are respectively connected with the two second connection parts 121 to form a rectangular amorphous alloy core support structure 100. And according to the specific size of the amorphous alloy core support structure 100, a matching tolerance of -100mm to 100mm can be designed, and the thickness design range is 5 to 50mm.

[0049] Optionally, the first support frame and the second support frame may be arranged axially symmetrically or asymmetrically. Specifically, the connection point between the two first connection parts 111 and the two second connection parts 121 may be at the center of the long side of the rectangular structure, or at any position of the long side of the rectangular structure, or at the center of the short side of the rectangular structure, or at a non-center position on the short side of the rectangular structure. Figure 1 and Figure 2 The first support frame and the second support frame are axially symmetrically arranged, and the connection points of the two first connection parts 111 and the two second connection parts 121 are respectively located at the center positions of the two long sides of the rectangular structure.

[0050] Optionally, the rectangular amorphous alloy core supporting structure 100 may be composed of two parts, or may be composed of three parts, four parts or more parts.

[0051] Optionally, the connection between the first connection part 111 and the second connection part 121 is welding, and / or mortise and tenon connection, and / or perforation connection, and / or concave-convex slot connection. Specifically in this embodiment, the connection between the first connection part 111 and the second connection part 121 is welding. Among them, the connection between the two first connection parts 111 and the two second connection parts 121 can be any two of welding, mortise and tenon connection, perforation connection, riveting, and concave-convex slot connection.

[0052] See also Figure 4 and Figure 5 , Figure 4 The structure of the inner support frame 12 before processing in one embodiment of the present invention is shown in FIG. Figure 2 ; Figure 5 The structure diagram of the amorphous alloy core support structure 100 after processing according to an embodiment of the present invention is shown in FIG. Figure 2 In one embodiment, the inner support frame 12 further includes a third support block 130, and two third connection parts 131 are respectively provided at opposite ends of the third support block 130, and the two first connection parts 111, the two second connection parts 121 and the two third connection parts 131 are sequentially connected and enclosed to form a rectangular structure. In this way, the three support blocks are connected to each other, which can meet the processing strength requirements and process requirements of different materials, and improve the processing convenience of the amorphous alloy core support structure 100.

[0053] It should be noted that the two first connection parts 111, the two second connection parts 121 and the two third connection parts 131 are connected in sequence to form a rectangular structure. The specific connection method is that the two first connection parts 111 are respectively connected to a second connection part 121 and a third connection part 131, and the other second connection part 121 is connected to the other third connection part 131, thereby forming a rectangular structure.

[0054] Optionally, the connection between the first connection part 111, the second connection part 121, and the third connection part 131 is welding, and / or mortise and tenon connection, and / or perforation connection, and / or concave-convex slot connection, or other connection methods. Among them, the connection between the two first connection parts 111, the two second connection parts 121, and the two third connection parts 131 can be the same, or connected in different ways. For example, the two first connection parts 111 are respectively connected to one second connection part 121 by welding, and connected to one third connection part 131 by mortise and tenon connection, and another second connection part 121 is connected to another third connection part 131 by riveting, so as to form a rectangular structure.

[0055] In one embodiment, see Figure 4 and Figure 5The inner support frame 12 further includes a fourth support block 140, and two fourth connection parts 141 are respectively provided at opposite ends of the fourth support block 140. The two first connection parts 111, the two second connection parts 121, the two third connection parts 131 and the two fourth connection parts 141 are sequentially connected and enclosed to form a rectangular structure. In this way, the amorphous alloy core support structure 100 is composed of four parts, which is convenient for the production of each support block and is conducive to improving the overall structural strength.

[0056] Specifically, the two first connection parts 111, the two second connection parts 121, the two third connection parts 131 and the two fourth connection parts 141 are connected in sequence to form a rectangular structure in that the two first connection parts 111 are respectively connected to a second connection part 121 and a fourth connection part 141, and the two third connection parts 131 are respectively connected to another second connection part 121 and another fourth connection part 141.

[0057] Optionally, the connection between the first connection part 111, the second connection part 121, the third connection part 131 and the fourth connection part 141 can be a snap connection, a concave-convex slot connection, a locking connection, a mortise and tenon connection, welding, bonding, riveting, pinning, perforation connection or other connection methods, or a combination of multiple connection methods.

[0058] For example, the specific way in which two first connection parts 111, two second connection parts 121, two third connection parts 131 and two fourth connection parts 141 are connected in sequence to form a rectangular structure is as follows: the two first connection parts 111 are respectively welded to a second connection part 121 and riveted to a fourth connection part 141; the two third connection parts 131 are respectively connected to another second connection part 121 by mortise and tenon, and connected to another fourth connection part 141 by a concave-convex groove.

[0059] In one embodiment, see Figure 2 and Figure 3 The first connection part 111, the second connection part 121, the third connection part 131, and the fourth connection part 141 are all connected by welding. In this way, the welding method has strong reliability and does not require reserved installation gaps, which is conducive to ensuring connection stability, improving the overall strength of the amorphous alloy core support structure 100 after connection, and avoiding deformation.

[0060] In other embodiments, when the inner support frame 12 includes the first support block 110 and the second support block 120, the two first connection parts 111 are connected to the two second connection parts 121 by welding. In this way, the welding amount is small and the deformation is small, which is conducive to ensuring the dimensional accuracy of the amorphous alloy core support structure 100 and improving the overall quality of the amorphous alloy core support structure 100. Of course, when the amorphous alloy core support structure 100 also includes a third support block 130, it can also be connected by welding.

[0061] See also Figure 7 , Figure 7 A schematic diagram of a second connection method between the first connection part 111 and the second connection part 121 in an embodiment of the present invention is shown, and the third connection part 131 and the fourth connection part 141 are both suitable for this connection method. In one embodiment, any two of the first connection part 111, the second connection part 121, the third connection part 131, and the fourth connection part 141 are respectively provided with a tenon structure and a mortise structure, and the tenon structure and the mortise structure are connected by a tenon-mortise connection method. In this way, the connection is convenient and the stability is strong, which is conducive to improving the overall structural stability of the amorphous alloy core support structure 100, ensuring the size requirements of the window width and window height of the rectangular structure after connection, and avoiding the concave situation on the long side.

[0062] Optionally, the tenon structure and the mortise structure may be arranged in such a manner that the two first connection parts 111 are both tenon structures, and the two second connection parts 121 are both mortise structures, or the two first connection parts 111 are respectively tenon structures and mortise structures, and the two second connection parts 121 are respectively tenon structures and mortise structures. The two third connection parts 131 and the two fourth connection parts 141 are also applicable to the above arrangement.

[0063] Further, when the amorphous alloy core supporting structure 100 includes the third supporting block 130 and the fourth supporting block 140, the first connecting portion 111, the second connecting portion 121, the third connecting portion 131, and the fourth connecting portion 141 are connected by mortise and tenon joints.

[0064] See also Figure 8 and Fig. 9 , Figure 8 A schematic diagram of the internal structure of a third connection method between the first connection portion 111 and the second connection portion 121 in one embodiment of the present invention is shown; Fig. 9Another angle schematic diagram of the third connection method of the first connection part 111 and the second connection part 121 in one embodiment of the present invention is shown. In one embodiment, any two of the first connection part 111, the second connection part 121, the third connection part 131, and the fourth connection part 141 are respectively provided with a matching protrusion and a matching groove, and the matching protrusion and the matching groove are connected by a concave-convex slot. A first through hole 112 is provided on the matching protrusion, and two second through holes 122 are respectively provided on the two side walls of the matching groove. When the first connection part 111 and the second connection part 121 are connected, the first through hole 112 and the second through hole 122 are communicated, and the first connection part 111 and the second connection part 121 are fastened and matched by fasteners passing through the first through hole 112 and the second through hole 122. In this way, after the mating protrusion and the mating groove are plugged into each other, the first through hole 112 is connected to the second through hole 122. Specifically, the fastener is a rivet, which passes through the second through hole 122, the first through hole 112 and the second through hole 122 in sequence, so that the first connecting part 111 is tightly matched with the second connecting part 121, further improving the overall strength of the amorphous alloy core support structure 100.

[0065] In one embodiment, see Figure 6 , Figure 6 A schematic diagram of a first connection method between the first connection part 111 and the second connection part 121 described in an embodiment of the present invention is shown; and the third connection part 131 and the fourth connection part 141 are both suitable for this connection method. Any two of the first connection part 111, the second connection part 121, the third connection part 131 and the fourth connection part 141 are provided with a protrusion and a recessed groove, and the protrusion and the recessed groove are locked when connected. In this way, when the molding equipment expands the amorphous alloy core support structure 100, as the two protrusions and the recessed grooves are overlapped and butt-jointed, the protrusions of the protrusions are clamped and locked with the recessed grooves. This locking method does not require welding, and uses the inward stress of the core itself to fix it, which is conducive to improving processing efficiency.

[0066] Specifically, see Figure 6 The protrusion is provided with two first guiding slopes 113, which are connected at an angle, and the concave groove is provided with two second guiding slopes 123, which are connected at an angle, and the protrusion is locked and matched with the concave groove. In this way, when expanding, the protrusion cooperates with the concave groove, and the guiding and positioning functions of the first guiding slopes 113 and the second guiding slopes 123 are conducive to improving the matching efficiency and convenience of the protrusion and the concave groove, thereby improving the production efficiency of the amorphous alloy core.

[0067] Optionally, the cross-sectional thickness of the first support block 110 and the second support block 120 is 1 mm to 50 mm. Further, the cross-sectional thickness of the third support block 130 and the fourth support block 140 is 1 mm to 50 mm.

[0068] Specifically, the cross-sectional thickness of the first support block 110, the second support block 120, the third support block 130, and the fourth support block 140 are all 5 mm. In this way, it can be ensured that the amorphous alloy core support structure 100 is a uniform rectangle as a whole during the molding process, which is convenient for processing, and meets the design requirements when the window width and window height are long, improves the mechanical strength, and effectively prevents the rectangular long side of the amorphous alloy core support structure 100 from being concave, thereby ensuring the straightness of the core column. This embodiment only provides a specific implementation method of the cross-sectional thickness of a first support block 110, a second support block 120, a third support block 130, and a fourth support block 140, but is not limited thereto.

[0069] See also Fig.10 , Fig.10 A flowchart of a method for processing an amorphous alloy core according to an embodiment of the present invention is shown. In one embodiment, a method for processing an amorphous alloy core, using any of the above-mentioned amorphous alloy core support structures 100, comprises the following steps:

[0070] S10, winding the amorphous alloy ribbon on the outer support frame 11;

[0071] S20, sleeve the outer support frame 11 of the wound amorphous alloy strip onto the forming equipment;

[0072] S30, starting the molding equipment, and the mold expands the outer support frame 11 outward to a specified shape;

[0073] S40, overlapping the first support block 110 and the second support block 120, stacking them and placing them in the inner hole of the outer support frame 11;

[0074] S50, starting the molding equipment, the mold continues to expand the first support block 110 and the second support block 120 together with the outer support frame 11 outward until the first connection portion 111 and the second connection portion 121 change from overlapping to butting;

[0075] S60: If the first connection portion 111 and the second connection portion are arranged along the same straight line, stop the molding equipment.

[0076] In the above-mentioned amorphous alloy core processing method, during the production process, the amorphous alloy strip is first wound in the outer support frame 11. After the winding is completed, the inner support frame 12 together with the amorphous alloy strip is placed on the forming equipment, and the "circle into square" operation is performed to expand the inner support frame 12 to form a specified shape, for example, the circular inner support frame 12 is formed into a rectangle: the equipment is operated to expand the outer support frame 11 to the specified position, and then the mold is taken out, and the first support block 110 and the second support block 120 that overlap each other are placed in the outer support frame 11 that has been expanded and deformed, and then the forming equipment is operated, and the mold expands the first support block 110 and the second support block 120, and the first support block 110 and the second support block 120 move away from each other and contact the outer support frame 11 until the first connection part 111 and the second connection part 121 change from the overlapping state to the docking state, at which time the forming equipment is stopped, and finally, the first connection part 111 and the second connection part 121 are connected. Such an amorphous alloy core processing method, through the combination of the inner support frame 12 and the outer support frame 11, is conducive to improving the overall structural strength, avoiding deformation of the long side, and ensuring structural stability under large size. At the same time, the processing process is simple, and there is no need to reserve installation gaps. The requirements for molding equipment are low, which is conducive to improving processing efficiency and increasing the success rate of core processing.

[0077] In one embodiment, in step S60, the first connection part 111 and the second connection part 121 are changed from overlapping to butting. If the first connection part 111 and the second connection part are arranged along the same straight line, after the molding equipment is stopped, the following steps are also included:

[0078] S70, adjusting the docking position of the first support block 110 and the second support block 120 so that the first support block 110 and the second support block 120 are arranged along the same straight line;

[0079] S80 , after alignment, connect the first connection portion 111 and the second connection portion 121 .

[0080] In this way, when the first connection part 111 and the second connection part 121 are locked, there is no need to perform subsequent connection operations, and subsequent processing steps can be performed after docking. When the first connection part 111 and the second connection part 121 are connected by welding, the first connection part 111 and the second connection part 121 are welded after docking and alignment. When the connection method of the first connection part 111 and the second connection part 121 is riveting or mortise and tenon connection, riveting or mortise and tenon connection is performed after alignment.

[0081] Furthermore, when the amorphous alloy core supporting structure 100 includes a third supporting block 130 , a fourth supporting block 140 or more supporting blocks, the above-mentioned amorphous alloy core processing method is also applicable.

[0082] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0083] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. An amorphous alloy core support structure, characterized in that: The amorphous alloy core support structure comprises: An outer support frame, the outer wall of which is used for winding the amorphous alloy strip; An inner support frame, the inner support frame is embedded in the outer support frame, the inner support frame includes a first support block and a second support block, two first connecting parts are respectively provided at opposite ends of the first support block, two second connecting parts are respectively provided at opposite ends of the second support block, and the two first connecting parts are respectively connected to the two second connecting parts to form a rectangular structure; The amorphous alloy core support structure is obtained by processing through the following steps: Put the outer support frame on the molding equipment; The molding equipment is started, and the mold expands the outer support frame outward to a specified shape; Overlap the first support block and the second support block, stack them and place them in the inner hole of the outer support frame; The molding device is started, and the mold continues to expand the first support block and the second support block together with the outer support frame outward, and the first connection part and the second connection part change from overlapping to butting; If the first connecting portion and the second connecting portion are arranged along the same straight line, the molding device is stopped.

2. The amorphous alloy core support structure according to claim 1, characterized in that: The first connection part and the second connection part are connected by welding, and / or mortise and tenon connection, and / or perforation connection, and / or concave-convex groove connection.

3. The amorphous alloy core support structure according to claim 1, characterized in that: The inner support frame further includes a third support block, and two third connection parts are respectively provided at opposite ends of the third support block, and the two first connection parts, the two second connection parts and the two third connection parts are sequentially connected to form a rectangular structure.

4. The amorphous alloy core support structure according to claim 3, characterized in that: The inner support frame also includes a fourth support block, and two fourth connecting parts are respectively provided at opposite ends of the fourth support block. The two first connecting parts, the two second connecting parts, the two third connecting parts and the two fourth connecting parts are connected in sequence to form a rectangular structure.

5. The amorphous alloy core support structure according to claim 4, characterized in that: The first connection part, the second connection part, the third connection part and the fourth connection part are connected by welding, and / or mortise and tenon connection, and / or perforation connection, and / or concave-convex groove connection.

6. The amorphous alloy core support structure according to claim 5, characterized in that: Any two of the first connecting part, the second connecting part, the third connecting part and the fourth connecting part are respectively provided with a matching protrusion and a matching groove, and the matching protrusion and the matching groove are connected by a concave-convex slot; the matching protrusion is provided with a first through hole, and the two side walls of the matching groove are respectively provided with two second through holes, and when the matching protrusion is engaged with the matching groove, the first through hole is connected with the second through hole, and the first connecting part and the second connecting part are fastened and matched by fasteners passing through the first through hole and the second through hole.

7. The amorphous alloy core support structure according to claim 5, characterized in that: Any two of the first connection part, the second connection part, the third connection part and the fourth connection part are provided with a protrusion and a concave groove, and a locking connection is formed when the protrusion is connected to the concave groove.

8. The amorphous alloy core support structure according to claim 7, characterized in that: The protrusion is provided with two first guiding slopes, the two first guiding slopes are connected at an angle, the concave groove is provided with two second guiding slopes, the two second guiding slopes are connected at an angle, and the protrusion is locked and matched with the concave groove; and / or, Any two of the first connection part, the second connection part, the third connection part and the fourth connection part are respectively provided with a tenon structure and a mortise structure, and the tenon structure and the mortise structure are connected with each other in mortise and tenon connection.

9. A method for processing an amorphous alloy core, characterized in that: The amorphous alloy core support structure according to any one of claims 1 to 8 comprises the following steps: Winding the amorphous alloy ribbon on an outer support frame; Putting an outer support frame for winding the amorphous alloy strip on the forming equipment; The molding equipment is started, and the mold expands the outer support frame outward to a specified shape; Overlap the first support block and the second support block, stack them and place them in the inner hole of the outer support frame; The molding device is started, and the mold continues to expand the first support block and the second support block together with the outer support frame outward, and the first connection part and the second connection part change from overlapping to butting; If the first connecting portion and the second connecting portion are arranged along the same straight line, the molding device is stopped.

10. The method for processing an amorphous alloy core according to claim 9, characterized in that: Step: The first connection part and the second connection part are changed from overlapping to butting. If the first connection part and the second connection part are arranged along the same straight line, after the molding equipment is stopped, the following steps are also included: Adjusting the docking position of the first support block and the second support block so that the first support block and the second support block are arranged along the same straight line; After alignment, the first connecting portion is connected to the second connecting portion.

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