Amorphous three-dimensional wound core forming device
By designing an amorphous three-dimensional wound iron core forming device that coordinates the forming stage and the linear drive mechanism, the problem of forming accuracy and quality of large-capacity amorphous three-dimensional wound iron cores has been solved, and a precise and stable forming process has been achieved.
Patent Information
- Application Number
- CN202422835752.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The existing forming stage size and stroke are insufficient to meet the forming requirements of large-capacity amorphous three-dimensional wound iron cores, and cannot guarantee the forming accuracy and quality of the wound iron cores.
An amorphous three-dimensional coiled iron core forming device was designed, including a forming table, a forming fixture and a linear drive mechanism. The forming fixture is slidably connected in the cross direction, and the linear drive mechanism performs precise sliding in different directions to ensure forming accuracy and stability.
Precise forming of amorphous three-dimensional wound iron cores has been achieved, ensuring the stability of the forming process and product quality, and improving production efficiency.
Smart Images
Figure CN223956435U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to 800kVA and above amorphous alloy three -dimensional volume transformer core's production manufacturing technical field, specifically relates to amorphous three -dimensional volume core forming device. BACKGROUND
[0002] In the production process of amorphous alloy closed three -dimensional volume core, often use forming device to form. The size and stroke of the existing forming table are too small, and the size of large-capacity amorphous three -dimensional volume core is far greater than the size of the existing capacity core. Therefore, the existing forming table cannot meet the forming needs of large-capacity core, and cannot guarantee the forming precision and quality of the core. UTILITY MODEL CONTENTS
[0003] Therefore, the utility model provides an amorphous three -dimensional volume core forming device to solve the problem that the existing forming table in the prior art cannot meet the forming needs of large-capacity core and cannot guarantee the forming precision and quality of the core.
[0004] The utility model provides an amorphous three -dimensional volume core forming device, which comprises: a forming table; a forming tool which is slidably connected with the forming table in a first direction and a second direction, the first direction and the second direction are crossly arranged, the forming tool is provided with an annular groove, the annular groove forms an avoiding space, the annular groove is suitable for placing a core and the inner frame of the core abuts against the inner side wall of the groove; a linear driving mechanism which is arranged in the avoiding space and is suitable for driving the forming tool to slide in the first direction or the second direction.
[0005] In some embodiments, the forming table comprises: a first bottom plate having a mounting surface; a first guide rail arranged on the mounting surface and extending in the first direction, the first guide rail comprising a first track and a second track, the first track and the second track being arranged at a distance from each other in the first direction; a second guide rail arranged on the mounting surface and extending in the second direction, the second guide rail comprising a third track and a fourth track, the third track and the fourth track being arranged at a distance from each other in the second direction; at least four sliders arranged on the first track, the second track, the third track and the fourth track; wherein the avoiding space is formed between the first track and the second track and between the third track and the fourth track.
[0006] In some embodiments, the first guide rails are arranged at a distance from each other in the second direction; and / or the second guide rails are arranged at a distance from each other in the first direction.
[0007] In some embodiments, the forming table further comprises a third guide rail arranged in the avoiding space, the third guide rail extending in the first direction or the second direction, and the linear driving mechanism is in sliding connection with the third guide rail.
[0008] In some embodiments, the annular groove is provided with an inclined bottom wall, which is arranged from outside to inside and from top to bottom.
[0009] In some embodiments, the forming tool comprises a support base in sliding connection with the forming table in the first direction and the second direction, and a support side frame forming the annular groove with the support base, wherein the linear driving mechanism is in driving connection with the support side frame.
[0010] In some embodiments, the support side frame is configured in four groups, two groups of the support side frame being arranged in the first direction in a spaced manner, and the remaining two groups of the support side frame being arranged in the second direction in a spaced manner.
[0011] In some embodiments, the support base comprises a second bottom plate in sliding connection with the forming table, a top plate forming a bottom wall of the annular groove, the top plate being arranged from outside to inside and from top to bottom in an inclined manner, and a rib plate connecting the top plate and the second bottom plate.
[0012] In some embodiments, the support side frame comprises a fixed plate connected at one end with the second bottom plate, the fixed plate being adapted to abut against a driving end of the linear driving mechanism, a pad arranged on the second bottom plate, and a vertical plate arranged on the pad and forming the annular groove with the top plate, the vertical plate abutting against an inner frame of the amorphous three-dimensional wound core.
[0013] In some embodiments, the linear driving mechanism is one of a bidirectional oil cylinder, a bidirectional air cylinder, or a bidirectional motor.
[0014] The forming tool can slide in two directions arranged at an included angle, and can ensure accurate movement and positioning of the forming tool on different directional planes.
[0015] The forming tool can slide in two directions arranged at an included angle, and can ensure accurate movement and positioning of the forming tool on different directional planes. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0017] Figure 1 It is a top view structural schematic diagram of the amorphous three-dimensional wound core forming device of an embodiment of the present application.
[0018] Figure 2 It is a sectional view structural schematic diagram of the amorphous three-dimensional wound core forming device of another embodiment of the present application.
[0019] The reference signs are explained as follows: 110, forming table; 111, first bottom plate; 112, first guide rail; 113, second guide rail; 114, sliding block; 115, third guide rail; 120, forming tool; 121, support base frame; 1211, second bottom plate; 1212, top plate; 1213, rib plate; 122, support side frame; 1221, fixed plate; 1222, cushion block; 1223, vertical plate; X, first direction; Y, second direction. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical scheme in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0021] In the description of the present application, it should be explained that the orientations or position relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the orientations or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0022] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.
[0023] In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as there is no conflict.
[0024] The embodiments of the utility model are described below in combination with Figure 1 And Figure 2 .
[0025] As Figure 1 And Figure 2 shown, according to the embodiment of the utility model, a kind of amorphous three-dimensional core forming device is provided, and amorphous three-dimensional core forming device includes: forming table 110;Forming tool 120, with forming table 110 in the first direction X and second direction Y sliding connection, first direction X and second direction Y are cross arrangement, forming tool 120 is equipped with annular groove, annular groove is formed with avoiding space, annular groove is suitable for placing roll iron core and the inner frame of roll iron core and the inner side wall of recess abuts;Linear drive mechanism, it is located in avoiding space, linear drive mechanism is suitable for driving forming tool 120 sliding in the first direction X or second direction Y.
[0026] In the embodiment, amorphous three-dimensional core forming device is mainly composed of following several parts: forming table 110, forming tool 120 and linear drive mechanism.
[0027] Forming table 110 is the basic part of device, for supporting the operation and operation of entire device.
[0028] The forming tool 120 is slidably connected with the forming table 110 in two perpendicular directions, which are referred to as a first direction X and a second direction Y. The first direction X and the second direction Y are merely named for the convenience of description. Among them, the first direction X is a window width side direction, and the second direction Y is a window height side direction, or vice versa. The design of the two directions can ensure that the forming tool 120 moves and positions accurately in different planes in different directions. The forming tool 120 is designed with an annular groove, which can provide sufficient space to accommodate the wound core. The annular groove has a specific avoidance space, and the annular groove encloses the avoidance space, that is, the annular groove in the middle can provide sufficient space to operate the wound core. The inner side wall of the annular groove is in close contact with the inner frame of the wound core, ensuring that the wound core can be stably fixed in the annular groove during the forming process, thereby guaranteeing the accuracy and quality of the forming.
[0029] The linear drive mechanism is arranged in the avoidance space in the forming tool 120, and the main function of the linear drive mechanism is to drive the forming tool 120 to slide accurately in the first direction X or the second direction Y through linear motion. The design of the linear drive mechanism enables the forming tool 120 to move smoothly and accurately in different directions, thereby meeting the accurate control of different forming requirements.
[0030] By installing a set of parallel guide rails and sliding blocks 114 in the length and width directions, the forming tool 120 is provided with mounting hole positions, and the deviation during the forming process is ensured. During the forming process, the oil cylinder supports the forming tool 120 on the window height side slide rail to deform the core. During the deformation process, the size of the inner frame is constant, the window height side expands, and the window width side shrinks. The shrinking inner frame drives the forming tool 120 on the window width side slide rail to shrink inward.
[0031] Through the cooperative work of the above several parts, the amorphous three-dimensional wound core forming device can realize accurate forming of the wound core, and ensure the stability of the forming process and the quality of the formed product.
[0032] Further, as shown in Figure 2 The forming table 110 includes a first bottom plate 111 having a mounting surface, a first guide rail 112 arranged on the mounting surface and extending in the first direction, the first guide rail 112 including a first track and a second track, the first track and the second track being arranged at intervals in the first direction, a second guide rail 113 arranged on the mounting surface and extending in the second direction, the second guide rail 113 including a third track and a fourth track, the third track and the fourth track being arranged at intervals in the second direction, and at least four sliding blocks 114 arranged on the first track, the second track, the third track and the fourth track. The first track and the second track are arranged at intervals in the first direction, and the third track and the fourth track are arranged at intervals in the second direction.
[0033] In this embodiment, the design of the forming table 110 includes several key components. First, there is a first base plate 111, which has a flat mounting surface for fixing other components. On this mounting surface, a first guide rail 112 is provided, which extends along a first direction. The first guide rail 112 is composed of two rails extending in the first direction, namely a first rail and a second rail, which are arranged in the first direction and spaced apart from each other. A linear drive mechanism is located between the first rail and the second rail, which can push the wound core outward in the first direction, so that the wound core expands outward in the first direction, or the linear drive mechanism can pull the wound core inward in the first direction, so that the wound core contracts inward in the first direction. Among them, the wound core above the first rail and the second rail can be synchronously contracted inward or expanded outward under the action of the linear drive mechanism, respectively.
[0034] In addition to the first guide rail 112, there is also a second guide rail 113, which is also provided on the mounting surface, but extends along a second direction Y perpendicular to the first direction X. The second guide rail 113 also includes two rails extending in the second direction, namely a third rail and a fourth rail, which are arranged in the second direction and spaced apart from each other. A linear drive mechanism is located between the third rail and the fourth rail, which can push the wound core outward in the second direction Y, so that the wound core expands outward in the second direction Y, or the linear drive mechanism can pull the wound core inward in the second direction Y, so that the wound core contracts inward in the second direction Y. Among them, the wound core above the third rail and the fourth rail can be synchronously contracted inward or expanded outward under the action of the linear drive mechanism, respectively.
[0035] Among them, if the linear drive mechanism pushes the wound core outward in the first direction, the wound core expands outward in the first direction, and at the same time, the wound core contracts inward in the second direction, so that the wound core becomes a square, completing the forming operation of the wound core.
[0036] In order to realize the multi-directional movement function of the forming table 110, at least four sliders 114 are provided. These sliders 114 are respectively arranged on the first rail, the second rail, the third rail and the fourth rail, and can smoothly slide along the respective rails. The design of the sliders 114 makes them can be accurately positioned and moved in the first direction and the second direction.
[0037] In particular, between the first rail and the second rail, and between the third rail and the fourth rail, an avoidance space is formed. The existence of the avoidance space not only ensures that the sliders 114 do not interfere with each other during movement, but also provides convenience for the installation and maintenance of the sliders 114.
[0038] Further, as Figure 1As shown, the first guide rails 112 are arranged in pairs in the second direction; and / or the second guide rails 113 are arranged in pairs in the first direction.
[0039] The first guide rails 112 are arranged in pairs in the second direction; specifically, the two first guide rails 112 maintain a certain distance in the direction perpendicular to their own length. This design can improve the stability and carrying capacity of the device. At the same time, the second guide rails 113 are arranged in pairs in the first direction; that is, in the direction perpendicular to the length of the second guide rails 113 themselves, they are evenly distributed in the appropriate position to ensure that a certain distance is maintained between the two second guide rails 113. This layout helps to improve the flexibility of the device. Through such an arrangement, more efficient and accurate device operation can be achieved.
[0040] Further, as shown, Figure 1 The forming table 110 also includes a third guide rail 115, which is arranged in the avoiding space, and the third guide rail 115 extends in the first direction or the second direction, and the linear drive mechanism is in sliding connection with the third guide rail 115.
[0041] In the structure of the forming table 110, in addition to the existing components, a third guide rail 115 is specially designed and added. The third guide rail 115 is arranged in the avoiding space of the forming table 110, and the third guide rail 115 extends in the first direction or the second direction of the forming table 110, and its length and position are accurately calculated to meet the specific process requirements. In addition, the linear drive mechanism is in sliding connection with the third guide rail 115, which not only ensures the flexible movement of the linear drive mechanism, but also improves the overall stability and reliability. Through this design, the performance of the forming table 110 is further improved, and it can better adapt to various complex production environments and task requirements.
[0042] By arranging a set of parallel guide rails and sliding blocks 114 in the avoiding space, the position of the forming oil cylinder is fixed. The oil cylinder is fixed on the hole position of the sliding block 114 through the adapter plate, so that the oil cylinder is positioned and can only displace in the direction of the guide rail during the forming process, which plays a guiding role for the linear drive mechanism.
[0043] Further, the annular groove is provided with an inclined bottom wall, which is arranged from outside to inside and from top to bottom.
[0044] The annular groove is designed with an inclined bottom wall, which gradually decreases from the outer edge to the inner edge and also presents a certain inclination angle from the upper end to the bottom end. Such design makes the annular groove have a certain slope in structure, which helps to firmly fix the wound iron core in the annular groove and facilitates the forming operation.
[0045] Further, the combination of the above Figure 2 As shown, the forming tool 120 includes a support base 121, which is slidingly connected with the forming table 110 in the first direction and the second direction; a support side frame 122, which forms an annular groove with the support base 121; wherein a linear drive mechanism is drivingly connected with the support side frame 122.
[0046] In this embodiment, the forming tool 120 includes the support base 121 and the support side frame 122. First, the support base 121 is the basic structure of the entire forming tool 120, which provides stable support for other components. The support base 121 is slidingly connected with the forming table 110 in two main directions, which allows the forming table 110 to move flexibly in the first direction and the second direction, thereby adapting to different forming requirements.
[0047] Secondly, the support side frame 122 is another important component of the forming tool 120. The support side frame 122 cooperates with the support base 121 to form an annular groove. This annular groove has a specific geometric shape to ensure accurate fixation and positioning of the wound core during the forming process. The design of the support side frame 122 allows the wound core to be closely combined with the support base 121, thereby providing stable support and guidance.
[0048] Finally, the linear drive mechanism is drivingly connected with the support side frame 122, which can realize the accurate movement of the support side frame 122 through precise control. This driving connection ensures that the movements in all directions during the forming process can be accurately executed, thereby improving the forming quality and efficiency.
[0049] In summary, the forming tool 120 realizes accurate sliding connection in the first direction and the second direction through the cooperation of the support base 121, the support side frame 122 and the linear drive mechanism, ensuring efficient and accurate forming process. The organic combination of these components enables the forming tool 120 to meet various complex forming requirements in practical applications, improving production efficiency and product quality.
[0050] The support side frame 122 is configured in four groups, two of which are arranged in an interval along the first direction, and the other two are arranged in an interval along the second direction.
[0051] In this embodiment, the configuration of the support side frame 122 includes a total of four groups of support structures, two groups of support side frames 122 are uniformly arranged along a first direction to ensure stability and support force in this direction. The other two groups of support side frames 122 are arranged in a spaced manner along a second direction, also to provide sufficient stability and support force in this direction. This arrangement allows the entire structure to maintain good stability in two main directions, thereby ensuring overall stability and reliability.
[0052] Further, the support base frame 121 includes a second bottom plate 1211, which is in sliding connection with the forming table 110; a top plate 1212, which forms the bottom wall of the annular groove, and is inclined from the outer edge to the inner edge and from the upper surface to the lower surface; and a rib plate 1213, which connects the top plate 1212 and the second bottom plate 1211.
[0053] In this embodiment, the support base frame 121 includes the second bottom plate 1211, the top plate 1212, and the rib plate 1213. The second bottom plate 1211 is the foundation of the entire structure, which is closely combined with the forming table 110 through sliding connection, ensuring the stability and flexibility of the whole. The structure design of the second bottom plate 1211 enables it to withstand certain weight and pressure, and also facilitates adjustment and movement during use. The top plate 1212 is an important part of the support base frame 121, which is inclined from the outer edge to the inner edge and from the upper surface to the lower surface. The rib plate 1213, as an important structure connecting the top plate 1212 and the second bottom plate 1211, plays a connecting role. The setting of the rib plate 1213 not only enhances the rigidity and stability of the entire support base frame 121, but also effectively disperses and transmits the load, ensuring that it will not be deformed or damaged due to excessive local stress during use. The layout and number of the rib plate are carefully designed to ensure that the strength and stability requirements are met while minimizing the use of materials to achieve lightweight effect.
[0054] The design of the support base frame 121 fully considers the use function, structural stability and operation convenience, ensuring the reliability and practicality of the entire structure.
[0055] Further, the support side frame 122 includes a fixed plate 1221, one end of which is connected with the second bottom plate 1211, and the fixed plate 1221 is adapted to abut against the driving end of the linear driving mechanism; a pad 1222 provided on the second bottom plate; a vertical plate 1223 provided on the pad 1222, and the vertical plate 1223 forms an annular groove with the top plate 1212, and the vertical plate 1223 abuts against the inner frame of the coil core.
[0056] The support side frame 122 includes a fixed plate 1221, a cushion block 1222, and a vertical plate 1223. The fixed plate 1221 is an important component of the support side frame 122, and its one end is firmly connected with the second bottom plate 1211. This connection mode ensures the stability of the fixed plate 1221, so that it can withstand the driving force from the linear driving mechanism. The other end of the fixed plate 1221 is adapted to be in close abutment with the driving end of the linear driving mechanism, so as to ensure that the driving mechanism can effectively transmit power and realize its predetermined motion trajectory.
[0057] Below the fixed plate 1221, a cushion block 1222 is provided. The cushion block 1222 is located above the second bottom plate 1211 and plays a buffering and supporting role. The design of the cushion block 1222 can effectively disperse the pressure from the fixed plate 1221 and the linear driving mechanism, reducing the direct impact on the second bottom plate 1211, thereby prolonging the service life of the entire support side frame 122. The material and thickness of the cushion block 1222 can be selected according to actual application requirements to ensure that it has sufficient strength and flexibility.
[0058] Above the cushion block, the vertical plate 1223 is not only closely connected with the cushion block 1222, but also forms an annular groove with the top plate 1212. This structural design not only increases the stability of the support side frame 122, but also provides convenience for the installation of the wound core. The vertical plate 1223 is in close abutment with the inner frame of the wound core, ensuring the stability and accuracy of the wound core during operation. The design of the vertical plate 1223 takes into account factors such as mechanical balance and thermal expansion to ensure that it maintains good performance in various working environments.
[0059] The forming tool 120 is composed of the second bottom plate 1211, the rib plate 1213, the top plate 1212, the fixed plate 1221, the cushion block 1222, and the vertical plate 1223. During the entire forming process, the forming tool 120 plays a role in holding the core to ensure its shape. The vertical plate in the forming tool 120 adopts an integrated design, using an enlarged and thickened vertical plate structure that conforms to the forming size to replace the existing small vertical plate + forming module. A 20mm thick fixed plate is used to lock and fix the bottom plate of the forming tool 120. At the same time, it provides the support of the vertical plate and the forming of the forming module.
[0060] In summary, the various components of the support side frame 122 cooperate to ensure stable operation and high efficiency of the entire system. Through the careful design of the fixed plate, cushion block, and vertical plate, as well as their precise cooperation with the linear driving mechanism and wound core, the support side frame 122 can play an important role in various industrial applications.
[0061] After the amorphous three-dimensional wound iron core is wound, the circular iron core frame is transferred to the vicinity of the forming table 110, and the forming table 110 is erected to prepare for receiving the material. During the receiving process, the back of the iron core is attached to the top plate of the forming tool 120, and the forming tool 120 is adjusted so that the four vertical plates press against the inner frame of the iron core, thereby fixing the iron core on the forming tool 120. The forming table 110 is slowly flattened and moved to below the forming oil cylinder, the oil cylinder provided with the forming die is lowered into the inner frame, and the oil cylinder is opened to form the circular iron core frame into a square iron core frame with a window width and a window height meeting the requirements.
[0062] Further, the linear drive mechanism is one of a bidirectional oil cylinder, a bidirectional air cylinder or a bidirectional motor.
[0063] Whether it is a bidirectional oil cylinder, a bidirectional air cylinder or a bidirectional motor, the linear drive mechanism can provide a reliable linear motion solution according to specific application requirements. Through precise control and adjustment, these drive mechanisms can achieve high-efficiency and high-precision linear motion to meet the needs of various industrial applications.
[0064] Obviously, the above embodiments are only examples for clear illustration, and are not limitations to the embodiments.
[0065] For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the embodiments. The obvious changes or variations derived therefrom are still within the protection scope of the present application.
Claims
1. An amorphous three-dimensional wound iron core forming device, characterized in that, The application relates to a forming table and a forming tool. The forming table comprises: a forming table; a forming tool, which is slidably connected with the forming table in a first direction and a second direction, the first direction and the second direction being crosswise arranged, the forming tool being provided with an annular groove, the annular groove being formed with a clearance space, the annular groove being adapted to place a wound core, and an inner frame of the wound core being in abutment with an inner sidewall of the groove; 2. The amorphous cubic core forming device according to claim 1, wherein a linear driving mechanism, which is arranged in the clearance space, the linear driving mechanism being one of a bidirectional oil cylinder, a bidirectional air cylinder or a bidirectional motor, the linear driving mechanism being adapted to drive the forming tool to slide in the first direction or the second direction. The forming table comprises: a first bottom plate having a mounting surface; a first guide rail arranged on the mounting surface and extending in the first direction, the first guide rail comprising a first rail and a second rail, the first rail and the second rail being arranged at intervals in the first direction; a second guide rail arranged on the mounting surface and extending in the second direction, the second guide rail comprising a third rail and a fourth rail, the third rail and the fourth rail being arranged at intervals in the second direction; at least four sliding blocks arranged on the first rail, the second rail, the third rail and the fourth rail; 3. The amorphous cubic core forming device according to claim 2, wherein wherein the clearance space is formed between the first rail and the second rail and between the third rail and the fourth rail.
4. The amorphous cubic core forming device according to claim 2, wherein The first guide rails are arranged at intervals in the second direction, and / or the second guide rails are arranged at intervals in the first direction.
5. The amorphous cubic core forming device according to any one of claims 1 to 4, characterized in that The forming table further comprises a third guide rail arranged in the clearance space, the third guide rail extending in the first direction or the second direction, and the linear driving mechanism is slidably connected with the third guide rail.
6. The amorphous cubic core forming device according to any one of claims 1 to 4, characterized in that The annular groove is provided with an inclined bottom wall, which is arranged from outside to inside and from top to bottom. The forming tool comprises: a support base frame, which is slidably connected with the forming table in the first direction and the second direction; a support side frame, which forms the annular groove with the support base frame; 7. The amorphous cubic core forming device according to claim 6, wherein wherein the linear driving mechanism is drivingly connected with the support side frame.
8. The amorphous cubic core forming device according to claim 7, wherein The support side frame is arranged in four groups, two groups of the support side frame being arranged at intervals in the first direction, and the other two groups of the support side frame being arranged at intervals in the second direction. The support base frame comprises: a second bottom plate, which is slidably connected with the forming table; a top plate, which forms a bottom wall of the annular groove and is arranged from outside to inside and from top to bottom; 9. The amorphous cubic core forming device according to claim 8, wherein a rib plate, which connects the top plate and the second bottom plate. The support side frame comprises: a fixed plate, one end of which is connected with the second bottom plate, the fixed plate being adapted to abut against a driving end of the linear driving mechanism; a pad block, which is arranged on the second bottom plate; 10. The amorphous cubic core forming device according to any one of claims 1 to 4, characterized in that, a vertical plate, which is arranged on the pad block and forms the annular groove with the top plate, the vertical plate being in abutment with an inner frame of the wound core. The linear driving mechanism is one of a bidirectional oil cylinder, a bidirectional air cylinder or a bidirectional motor.