CN217902888U - Amorphous alloy iron core supporting structure - Google Patents

Abstract

The utility model relates to an metallic glass bearing structure unshakable in one's determination, metallic glass bearing structure unshakable in one's determination includes: the outer wall of the outer supporting frame is used for winding the amorphous alloy strip; the inner supporting frame is embedded in the outer supporting frame and comprises a first supporting block and a second supporting block, two first connecting portions are arranged at two opposite ends of the first supporting block respectively, two second connecting portions are arranged at two opposite ends of the second supporting block respectively, and the first connecting portions are connected with the second connecting portions respectively and enclose a rectangular structure. According to the structure, through the combination of the inner supporting frame and the outer supporting frame, the strength of the whole structure is favorably improved, the deformation of a long edge is avoided, the structural stability under a large size is ensured, the machining process is simple, the installation gap does not need to be reserved, the requirement on forming equipment is low, the machining efficiency is favorably improved, and the success rate of iron core machining is improved.

Description

Amorphous alloy iron core supporting structure

Technical Field

The utility model relates to an metallic glass iron core technical field especially relates to a metallic glass bearing structure unshakable in one's determination.

Background

With the continuous development of science and technology in the field of materials, the material of the iron core of the three-dimensional wound iron core transformer is continuously upgraded, the traditional silicon steel material is replaced by the amorphous alloy material, and the amorphous alloy wound three-dimensional iron core transformer serving as a low-energy-consumption and high-energy-efficiency grade product is popularized nationwide by national power grid companies.

In the traditional technology, the strength of the amorphous alloy iron core is insufficient after the amorphous alloy iron core is formed in the iron core frame forming process due to the internal support, when the window width and the window height are long, the long edge of the iron core frame is deformed, the concave or convex condition occurs, the window width and the window height of a single iron core frame cannot be guaranteed, and the straightness of the iron core column is poor or deformed. The inner support can be formed at one time through the integral thickened inner support, but the difficulty of the forming process is high, the requirement on equipment is high, the operation is complex, and the cost is increased along with the increase of the equipment.

SUMMERY OF THE UTILITY MODEL

Therefore, there is a need for an amorphous alloy iron core supporting structure, which can effectively improve the strength of the supporting iron core and ensure that the size of the amorphous alloy iron core meets the design requirements.

The technical scheme is as follows: an amorphous alloy core support structure, comprising: the outer wall of the outer supporting frame is used for winding the amorphous alloy strip; the inner supporting frame is embedded in the outer supporting frame and comprises a first supporting block and a second supporting block, two first connecting portions are arranged at two opposite ends of the first supporting block respectively, two second connecting portions are arranged at two opposite ends of the second supporting block respectively, and the first connecting portions are connected with the second connecting portions respectively and enclose a rectangular structure.

In the production process of the amorphous alloy iron core supporting structure, the amorphous alloy strip is firstly wound in the outer supporting frame, after the winding is finished, the inner supporting frame and the amorphous alloy strip are placed on the forming equipment to perform the operation of rounding into a square, the inner supporting frame is spread to form a specified shape, for example, the round inner supporting frame is formed into a rectangle: the method comprises the steps of operating equipment to enable an outer supporting frame to be unfolded to a designated position, then taking out a die, placing a first supporting block and a second supporting block which are mutually overlapped in the unfolded and deformed outer supporting frame, operating forming equipment, unfolding the first supporting block and the second supporting block by the die, enabling the first supporting block and the second supporting block to be mutually far away and to be abutted against the outer supporting frame until a first connecting portion and a second connecting portion are in butt joint from an overlapping state, stopping the forming equipment at the moment, and finally connecting the first connecting portion and the second connecting portion. The amorphous alloy iron core supporting structure is beneficial to improving the strength of the whole structure, avoiding the deformation of a long edge and ensuring the structural stability under a large size through the combination of the inner supporting frame and the outer supporting frame, is simple in machining process, does not need to reserve an installation gap, has low requirement on forming equipment, is beneficial to improving the machining efficiency and improves the success rate of iron core machining.

In one embodiment, the first connection part and the second connection part are connected by welding, and/or mortise and tenon joint, and/or perforation joint, and/or concave-convex clamping groove joint.

In one embodiment, the inner support frame further includes a third support block, two third connection portions are respectively disposed at two opposite ends of the third support block, and the two first connection portions, the two second connection portions, and the two third connection portions are sequentially connected and enclose a rectangular structure.

In one embodiment, the inner support frame further includes a fourth support block, two fourth connection portions are respectively disposed at two opposite ends of the fourth support block, and the two first connection portions, the two second connection portions, the two third connection portions and the two fourth connection portions are sequentially connected and enclose a rectangular structure.

In one embodiment, the first connection portion, the second connection portion, the third connection portion, and the fourth connection portion are connected by welding, and/or mortise and tenon connection, and/or through hole connection, and/or concave-convex slot connection.

In one embodiment, any two of the first connecting portion, the second connecting portion, the third connecting portion and the fourth connecting portion 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 clamping groove. The cooperation arch is equipped with first perforation, the both sides wall of cooperation recess is equipped with two second respectively and perforates, the cooperation protruding with during cooperation recess joint first perforation with the second perforates the intercommunication, first connecting portion with the second connecting portion pass through the fastener first perforation with the second perforates fastening cooperation.

In one embodiment, any two of the first connection portion, the second connection portion, the third connection portion and the fourth connection portion are respectively provided with a tenon structure and a mortise structure, and the tenon structure is in tenon-and-mortise connection with the mortise structure.

In one embodiment, any two of the first connecting portion, the second connecting portion, the third connecting portion and the fourth connecting portion are provided with a convex portion and a concave portion, and the convex portion and the concave portion form a locking connection when being connected.

In one embodiment, the protruding portion is provided with two first guiding inclined surfaces which are connected in an angle mode, the recessed portion is provided with two second guiding inclined surfaces which are connected in an angle mode, and the protruding portion is matched with the recessed portion in a locking mode.

In one embodiment, the cross-sectional thicknesses of the first supporting block, the second supporting block, the third supporting block and the fourth supporting block are all 1mm to 50mm.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of an outer support frame according to an embodiment before being formed;

FIG. 2 is a first schematic structural view of an embodiment of an inner support frame before being formed;

fig. 3 is a first schematic structural diagram illustrating a molded amorphous alloy core supporting structure according to an embodiment;

FIG. 4 is a second schematic structural view of the inner support frame of an embodiment before being processed;

FIG. 5 is a second schematic structural view illustrating the processed amorphous alloy core support structure according to an embodiment of the present disclosure;

FIG. 6 is a diagram illustrating a first connection between a first connection portion and a second connection portion according to an embodiment;

FIG. 7 is a diagram illustrating a second connection between a first connection portion and a second connection portion according to an embodiment;

FIG. 8 is a schematic diagram illustrating an internal structure of a third connection manner of the first connection portion and the second connection portion according to an embodiment;

FIG. 9 is another perspective view of a third connection manner of the first connection portion and the second connection portion according to an embodiment;

fig. 10 is a flowchart of an amorphous alloy core processing method according to an embodiment.

Description of the reference numerals:

100. an amorphous alloy core support structure; 11. an outer support frame; 12. an inner support frame; 110. a first support block; 111. a first connection portion; 112. a first through hole; 113. a first guide slope; 120. a second support block; 121. a second connecting portion; 122. a second perforation; 123. a second guide slope; 130. a third support block; 131. a third connecting part; 140. a fourth support block; 141. and a fourth connecting portion.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, 2 and 3, fig. 1 is a schematic structural diagram of an outer support frame 11 according to an embodiment of the present invention before forming; fig. 2 shows the first schematic structure diagram before the inner support frame 12 is formed in an embodiment of the present invention, fig. 3 shows the first schematic structure diagram after the amorphous alloy iron core support structure 100 is formed in an embodiment of the present invention, an embodiment of the present invention provides a first amorphous alloy iron core support structure 100 for winding amorphous alloy belt, and the first amorphous alloy iron 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 opposite ends of the first supporting block 110 are respectively provided with two first connecting portions 111, two opposite ends of the second supporting block 120 are respectively provided with two second connecting portions 121, and the two first connecting portions 111 are respectively connected with the two second connecting portions 121 to form a rectangular structure.

In the production process of the amorphous alloy iron core support structure, firstly, an amorphous alloy strip is wound in an outer support frame 11, after the winding is completed, an inner support frame 12 and the amorphous alloy strip are placed on a forming device to perform a circle-to-square operation, the inner support frame 12 is spread, and a specified shape is formed, for example, the round inner support frame 12 is formed into a rectangle: the method comprises the steps of operating the device to expand the outer support frame 11 to a specified position, then taking out the die, placing the first support block 110 and the second support block 120 which are mutually overlapped in the expanded and deformed outer support frame 11, then operating the forming device, expanding the first support block 110 and the second support block 120 by the die, keeping the first support block 110 and the second support block 120 away from each other and abutting against the outer support frame 11 until the first connecting portion 111 and the second connecting portion 121 are butted from the overlapped state, stopping the forming device at the moment, and finally connecting the first connecting portion 111 and the second connecting portion 121. Thus, the amorphous alloy iron core supporting structure 100 is beneficial to improving the strength of the whole structure, avoiding the deformation of a long edge, ensuring the structural stability under large size, having simple processing process, having no need of reserving an installation gap, having low requirement on forming equipment, being beneficial to improving the processing efficiency and improving the success rate of iron core processing through the combination of the inner supporting frame 12 and the outer supporting frame 11.

The two first connecting portions 111 are respectively connected with the two second connecting portions 121 to form a rectangular structure, and it should be understood that when the inner support frame 12 includes two portions, namely the first support block 110 and the second support block 120, two ends of the first support block 110 are respectively the first connecting portions 111, two ends of the second support block 120 are respectively the second connecting portions 121, and the two first connecting portions 111 are respectively connected with the two second connecting portions 121 to form the rectangular amorphous alloy core support structure 100. And the matching tolerance of-100 mm to 100mm can be designed according to the specific size of the amorphous alloy iron core supporting structure 100, and the thickness design range is 5 mm to 50mm.

Optionally, the first support frame and the second support frame may be arranged axisymmetrically or asymmetrically. Specifically, the connection point between the two first connection portions 111 and the two second connection portions 121 may be at the center of the long side of the rectangular structure, at any position of the long side of the rectangular structure, 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. Specifically, referring to fig. 1 and fig. 2, the first supporting frame and the second supporting frame are disposed in an axisymmetrical manner, and connection points of the two first connection portions 111 and the two second connection portions 121 are respectively located at center positions of two long sides of the rectangular structure.

Alternatively, the rectangular amorphous alloy core support structure 100 may be composed of two parts, or may be composed of three, four or more parts.

Optionally, the first connection portion 111 and the second connection portion 121 are connected by welding, and/or a mortise and tenon joint, and/or a through hole, and/or a concave-convex slot. In the present embodiment, the connection manner between the first connection portion 111 and the second connection portion 121 is welding. Wherein, can be for welding, mortise and tenon joint, perforation connection, riveting, unsmooth draw-in groove between two arbitrary two kinds between two first connecting portion 111 and two second connecting portion 121 connect.

Referring to fig. 4 and 5, fig. 4 is a schematic structural diagram ii illustrating an example of the present invention before the inner support frame 12 is processed; fig. 5 shows a second schematic structural diagram of the amorphous alloy core supporting structure 100 according to an embodiment of the present invention after being processed; in one embodiment, the inner support frame 12 further includes a third support block 130, two third connection portions 131 are respectively disposed at two opposite ends of the third support block 130, and the two first connection portions 111, the two second connection portions 121, and the two third connection portions 131 are sequentially connected and enclose a rectangular structure. Therefore, the three supporting blocks are connected with each other, so that the requirements on the processing strength and the processing requirements of different materials can be met, and the processing convenience of the amorphous alloy iron core supporting structure 100 is improved.

It should be noted that, the two first connection portions 111, the two second connection portions 121, and the two third connection portions 131 are connected in sequence and enclose a rectangular structure in a specific connection manner, in which the two first connection portions 111 are connected to one second connection portion 121 and one third connection portion 131, respectively, and the other second connection portion 121 is connected to the other third connection portion 131, so as to enclose a rectangular structure.

Optionally, the connection manner among the first connection portion 111, the second connection portion 121, and the third connection portion 131 is welding, and/or mortise and tenon connection, and/or perforation connection, and/or concave-convex slot connection, or other connection manners. The two first connecting portions 111, the two second connecting portions 121, and the two third connecting portions 131 may be connected in the same manner or in different manners. For example, the two first connection portions 111 are connected to one second connection portion 121 by welding, connected to one third connection portion 131 by mortise and tenon connection, and connected to the other third connection portion 131 by riveting, so as to form a rectangular structure.

In an embodiment, referring to fig. 4 and 5, the inner support frame 12 further includes a fourth support block 140, two fourth connection portions 141 are respectively disposed at two opposite ends of the fourth support block 140, and the two first connection portions 111, the two second connection portions 121, the two third connection portions 131, and the two fourth connection portions 141 are sequentially connected and enclose a rectangular structure. Thus, the amorphous alloy core support structure 100 is composed of four parts, which facilitates the production of each support block and is beneficial to improving the overall structural strength.

Specifically, the two first connection portions 111, the two second connection portions 121, the two third connection portions 131, and the two fourth connection portions 141 are sequentially connected and enclose a rectangular structure in a specific manner that the two first connection portions 111 are respectively connected with one second connection portion 121 and one fourth connection portion 141, and the two third connection portions 131 are respectively connected with the other second connection portion 121 and the other fourth connection portion 141.

Alternatively, the connection manner between the first connection portion 111, the second connection portion 121, the third connection portion 131 and the fourth connection portion 141 may be a snap connection, a male-female snap connection, a locking connection, a mortise-and-tenon connection, a welding connection, an adhesion connection, a riveting connection, a pin connection, a perforation connection or other connection manners. Or a combination of multiple attachment means.

For example, the specific manner in which the two first connection portions 111, the two second connection portions 121, the two third connection portions 131, and the two fourth connection portions 141 are connected in sequence and enclose a rectangular structure is as follows: two first connecting portions 111 are welded with one second connecting portion 121 respectively and riveted with one fourth connecting portion 141, and two third connecting portions 131 are in mortise and tenon joint with the other second connecting portion 121 and are connected with the concave-convex clamping grooves of the other fourth connecting portion 141 respectively.

In one embodiment, referring to fig. 2 and 3, the first connecting portion 111, the second connecting portion 121, the third connecting portion 130, and the fourth connecting portion 140 are all welded. Therefore, the welding mode is high in reliability, installation gaps do not need to be reserved, connection stability is guaranteed, the overall strength of the amorphous alloy iron core supporting structure 100 after connection is improved, and deformation is avoided.

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 portions 111 and the two second connection portions 121 are connected by welding. Therefore, the welding amount is small, the deformation is small, the size precision of the amorphous alloy iron core supporting structure 100 is guaranteed, and the overall quality of the amorphous alloy iron core supporting structure 100 is improved. Of course, when the amorphous alloy core support structure 100 further includes the third support block 130, it may be connected by welding.

Referring to fig. 7, fig. 7 is a schematic diagram illustrating a second connection manner of the first connection portion 111 and the second connection portion 121 according to an embodiment of the present invention, and the third connection portion 131 and the fourth connection portion 141 are both suitable for the connection manner. In one embodiment, any two of the first connecting portion 111, the second connecting portion 121, the third connecting portion 131, and the fourth connecting portion 141 are respectively provided with a tenon structure and a mortise structure, and the tenon structure and the mortise structure are connected through a tenon-and-mortise connection manner. Therefore, the connection is convenient, the stability is strong, the stability of the whole structure of the amorphous alloy iron core supporting structure 100 is improved, the size requirements of the window width and the window height of the rectangular structure after connection are met, and the inward concave condition of the long side is avoided.

Optionally, the tenon structure and the mortise structure may be arranged in a manner that two first connecting portions 111 are tenon structures, two second connecting portions 121 are mortise structures, or the tenon structure and the mortise structure may be respectively arranged on the two first connecting portions 111, and the mortise structure are respectively arranged on the two second connecting portions 121. The two third connection portions 131 and the two fourth connection portions 141 are also applicable to the above arrangement.

Further, when the amorphous alloy core supporting structure 100 includes the third supporting block 130 and the fourth supporting block 140, the first connection portion 111, the second connection portion 121, the third connection portion 130, and the fourth connection portion 140 are connected in a mortise and tenon manner.

Referring to fig. 8 and 9, fig. 8 is a schematic diagram illustrating an internal structure of a third connection manner of the first connection portion 111 and the second connection portion 121 according to an embodiment of the present invention; fig. 9 is another schematic view illustrating a third connection manner of the first connection portion 111 and the second connection portion 121 according to an embodiment of the invention. In one embodiment, any two of the first connecting portion 111, the second connecting portion 121, the third connecting portion 131, and the fourth connecting portion 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 clamping groove. The first through hole 112 is formed in the matching protrusion, the two second through holes 122 are formed in the two side walls of the matching groove respectively, the first through hole 112 is communicated with the second through hole 122 when the first connecting portion 111 is connected with the second connecting portion 121, and the first connecting portion 111 and the second connecting portion 121 penetrate through the first through hole 112 and the second through hole 122 to be in fastening fit through a fastening piece. So, after the cooperation arch is pegged graft each other with the cooperation recess, first perforation 112 is connected with second perforation 122, specifically, the fastener is the rivet, and the rivet passes second perforation 122, first perforation 112 and second perforation 122 in proper order to make first connecting portion 111 and second connecting portion 121 fastening cooperation, further improve metallic glass supporting structure 100's bulk strength.

In an embodiment, please refer to fig. 6, wherein fig. 6 illustrates a schematic diagram of a first connection manner between the first connection portion 111 and the second connection portion 121 according to an embodiment of the present invention; also, the third connection portion 131 and the fourth connection portion 141 are both applicable to this connection method. Any two of the first connecting portion 111, the second connecting portion 121, the third connecting portion 131 and the fourth connecting portion 141 are provided with a convex portion and a concave portion, and the convex portion and the concave portion form a locking connection when connected. So, when former expands amorphous alloy iron core bearing structure 100, along with bellying and depressed part from the overlap joint to when butt joint, the arch sets up bellying and depressed part formation joint and locking, and this kind of lock joint mode need not the welding, utilizes iron core self inside stress fixed, is favorable to improving machining efficiency.

Specifically, referring to fig. 6, the protrusion has two first guiding slopes 113, the two first guiding slopes 113 are connected in an angle, the recess has two second guiding slopes 123, the two second guiding slopes 123 are connected in an angle, and the protrusion is locked and matched with the recess. So, bellying and depressed part cooperation during the expansion, the guide effect and the positioning action of first direction inclined plane 113 and second direction inclined plane 123 are favorable to improving the cooperation efficiency and the convenience of bellying and depressed part, and then improve metallic glass core's production efficiency.

Optionally, the cross-sectional thicknesses of the first supporting block 110 and the second supporting block 120 are 1mm to 50mm. Further, the cross-sectional thicknesses of the third and fourth supporting blocks 130 and 140 are 1mm to 50mm.

Specifically, the cross-sectional thicknesses of the first support block 110, the second support block 120, the third support block 130, and the fourth support block 140 are all 20mm. So, can guarantee that metallic glass iron core bearing structure 100 is whole for even rectangle in forming process, convenient processing to satisfy the window width and satisfy the designing requirement when the window height length is longer, improve mechanical strength, effectively prevent the long limit indent of metallic glass iron core bearing structure 100's rectangle, and then guarantee the straightness accuracy of iron core column. The present embodiment provides only one specific embodiment of the cross-sectional thickness of the first supporting block 110, the second supporting block 120, the third supporting block 130, and the fourth supporting block 140, but not limited thereto.

Referring to fig. 10, fig. 10 is a flowchart illustrating a method for processing an amorphous alloy iron core according to an embodiment of the present invention, and in an embodiment, a method for processing an amorphous alloy iron core using the amorphous alloy iron core supporting structure 100 includes the following steps:

s10, winding the amorphous alloy strip on an outer support frame 11;

s20, sleeving the outer support frame 11 wound with the amorphous alloy belt on forming equipment;

s30, starting forming equipment, and expanding the outer support frame 11 outwards to a specified shape by using the mold;

s40, overlapping the first supporting block 110 and the second supporting block 120, and placing the overlapped first supporting block and the overlapped second supporting block into an inner hole of the outer supporting frame 11;

s50, starting the forming device, and continuously expanding the first supporting block 110, the second supporting block 120 and the outer supporting frame 11 outwards by the die until the first connecting part 111 and the second connecting part 121 are in butt joint from lap joint;

and S60, if the first connecting part 111 and the second connecting part 121 are arranged along the same straight line, stopping the molding equipment.

In the method for processing the amorphous alloy iron core, in the production process, firstly, the amorphous alloy strip is wound in the outer support frame 11, after the winding is finished, the inner support frame 12 and the amorphous alloy strip are placed on the forming equipment to perform a 'round-to-square' operation, the inner support frame 12 is spread, and a specified shape is formed, for example, the round inner support frame 12 is formed into a rectangle: the method comprises the steps of operating the device to expand the outer support frame 11 to a specified position, then taking out the die, placing the first support block 110 and the second support block 120 which are mutually overlapped in the expanded and deformed outer support frame 11, then operating the forming device, expanding the first support block 110 and the second support block 120 by the die, keeping the first support block 110 and the second support block 120 away from each other and abutting against the outer support frame 11 until the first connecting portion 111 and the second connecting portion 121 are butted from the overlapped state, stopping the forming device at the moment, and finally connecting the first connecting portion 111 and the second connecting portion 121. According to the processing method of the amorphous alloy iron core, the combination of the inner support frame 12 and the outer support frame 11 is beneficial to improving the overall structural strength, avoiding the deformation of a long edge and ensuring the structural stability under large size, meanwhile, the processing process is simple, no installation gap needs to be reserved, the requirement on forming equipment is low, the processing efficiency is beneficial to improving, and the success rate of iron core processing is improved.

In one embodiment, the step S60, if the first connecting portion 111 and the second connecting portion 121 are disposed along the same straight line, further includes the following steps after the molding device is stopped:

s70, adjusting the butt joint position of the first supporting block 110 and the second supporting block 120 to enable the first supporting block 110 and the second supporting block 120 to be arranged along the same straight line;

after the alignment, the first connection portion 111 and the second connection portion 121 are connected S80.

Thus, when the first connecting portion 111 and the second connecting portion 121 are locked, the subsequent connecting operation is not required, and the subsequent processing steps can be performed after the butt joint. When the first connection portion 111 and the second connection portion 121 are connected by welding, the first connection portion 111 and the second connection portion 121 are welded after being aligned. When the first connection portion 111 and the second connection portion 121 are connected by riveting or mortise-tenon connection, the riveting or mortise-tenon connection is performed after the alignment.

Further, when the amorphous alloy core supporting structure 100 includes the third supporting block 130, the fourth supporting block 140 or more, the same applies to the above processing method of processing the amorphous alloy core.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An amorphous alloy core support structure, comprising:

the outer wall of the outer supporting frame is used for winding the amorphous alloy strip;

the inner supporting frame is embedded in the outer supporting frame and comprises a first supporting block and a second supporting block, two first connecting portions are arranged at two opposite ends of the first supporting block respectively, two second connecting portions are arranged at two opposite ends of the second supporting block respectively, and the first connecting portions are connected with the second connecting portions respectively and enclose a rectangular structure.

2. The amorphous alloy core supporting structure according to claim 1, wherein the first connecting portion and the second connecting portion are connected by welding, and/or mortise and tenon joint, and/or through hole connection, and/or concave-convex clamping groove connection.

3. The amorphous alloy core support structure according to claim 1, wherein the inner support frame further comprises a third support block, two third connection portions are respectively disposed at two opposite ends of the third support block, and the two first connection portions, the two second connection portions and the two third connection portions are sequentially connected and form a rectangular structure.

4. The amorphous alloy core support structure according to claim 3, wherein the inner support frame further comprises a fourth support block, two fourth connection portions are respectively disposed at two opposite ends of the fourth support block, and the two first connection portions, the two second connection portions, the two third connection portions and the two fourth connection portions are sequentially connected and form a rectangular structure.

5. An amorphous alloy core supporting structure according to claim 4, wherein the first connecting portion, the second connecting portion, the third connecting portion and the fourth connecting portion are connected by welding, and/or mortise and tenon connection, and/or through hole connection, and/or concave-convex clamping groove connection.

6. The amorphous alloy core support structure according to claim 5, wherein any two of the first connection portion, the second connection portion, the third connection portion, and the fourth connection portion are respectively provided with a fitting protrusion and a fitting groove, and the fitting protrusion and the fitting groove are connected by a concave-convex clamping groove; the cooperation arch is equipped with first perforation, the both sides wall of cooperation recess is equipped with two second respectively and perforates, the cooperation protruding with during cooperation recess joint first perforation with the second perforates the intercommunication, first connecting portion with the second connecting portion pass through the fastener first perforation with the second perforates fastening cooperation.

7. The amorphous alloy iron core supporting structure according to claim 4, wherein any two of the first connecting portion, the second connecting portion, the third connecting portion and the fourth connecting portion are respectively provided with a tenon structure and a mortise structure, and the tenon structure is in mortise and tenon connection with the mortise structure.

8. The amorphous alloy core support structure according to claim 5, wherein any two of the first connection portion, the second connection portion, the third connection portion, and the fourth connection portion are provided with a convex portion and a concave portion, and the convex portion and the concave portion form a lock joint when connected.

9. An amorphous alloy core support structure as recited by claim 8, wherein said protrusion has two first guiding slopes, two of said first guiding slopes being angularly connected, said recess has two second guiding slopes, two of said second guiding slopes being angularly connected, said protrusion lockingly engaging said recess.

10. The amorphous alloy core support structure according to claim 4, wherein the first support block, the second support block, the third support block and the fourth support block each have a sectional thickness of 1mm to 50mm.

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