An amorphous three-dimensional triangular coil core shaping and assembly machine

Abstract

The present invention relates to an amorphous three-dimensional triangular wound core shaping and assembly integrated machine, comprising a workbench, wherein three shaping devices are evenly arranged around the circumference of the upper end of the workbench, wherein the shaping device comprises a base and a driving device for controlling the base to slide back and forth, wherein a fixed seat and a power device for driving the fixed seat to flip are installed on the base, wherein an extension plate is horizontally arranged at the lower part of the fixed seat, wherein a movable seat for sliding laterally is installed on the extension plate, wherein a shaping oil cylinder is installed between the movable seat and the fixed seat, wherein a shaping block is respectively installed at the upper end of the movable seat and the upper end of the fixed seat, and the two shaping blocks are arranged relative to each other. The present invention can complete the entire process of shaping and assembling amorphous three-dimensional triangular wound cores, greatly improving efficiency and being suitable for large-scale production.

Description

Technical Field

[0001] The invention relates to the technical field of amorphous three-dimensional triangular wound core transformers, and in particular to an amorphous three-dimensional triangular wound core shaping and assembling integrated machine. Background Art

[0002] At present, amorphous three-dimensional triangular wound core transformers have gradually been accepted by the majority of users due to their advantages such as optimized magnetic circuit, low loss, significant energy saving effect, low noise, strong overload capacity, low no-load current, compact structure, low transformation cost, small footprint, and anti-theft performance.

[0003] The amorphous 3D triangular wound core is a key component in amorphous 3D triangular wound core transformers. The core is composed of three amorphous 3D wound cores. During processing, the cores must be shaped, each with a rectangular frame inserted into its inner hole, and finally assembled together. Currently, this process is performed in separate steps using several machines, rather than a single machine, resulting in low efficiency. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide an amorphous three-dimensional triangular wound core shaping and assembling integrated machine, which can complete the whole process of amorphous three-dimensional triangular wound core shaping and assembling, greatly improving the efficiency and being suitable for large-scale production.

[0005] The technical solution adopted by the present invention to solve its technical problems is: to provide an amorphous three-dimensional triangular wound core shaping and assembly integrated machine, including a workbench, three shaping devices are evenly arranged around the circumference on the upper end of the workbench, the shaping device includes a base and a driving device for controlling the base to slide back and forth, a fixed seat and a power device for driving the fixed seat to flip are installed on the base, an extension plate is horizontally arranged at the lower part of the fixed seat, a movable seat for horizontal sliding is installed on the extension plate, a shaping cylinder is installed between the movable seat and the fixed seat, and a shaping block is respectively installed on the upper end of the movable seat and the upper end of the fixed seat, and the two shaping blocks are arranged opposite to each other.

[0006] As a supplement to the technical solution described in the present invention, the power device includes a motor, a worm and a worm wheel. A rotating shaft connected to the base is installed on the fixed seat, a worm wheel is installed at one end of the rotating shaft, and a worm that cooperates with the worm wheel and a motor that drives the worm to rotate are installed on the outside of the base.

[0007] As a supplement to the technical solution described in the present invention, the shaping cylinder is fixedly installed at the lower part of the movable seat, the piston rod of the shaping cylinder is connected to a connecting piece, and the end of the connecting piece is provided with a circular hole that is sleeved with the rotating shaft.

[0008] As a supplement to the technical solution described in the present invention, the piston rod of the shaping cylinder and the connecting piece are connected by threads.

[0009] As a supplement to the technical solution described in the present invention, the upper end of the movable seat and the upper end of the fixed seat are both equipped with mounting brackets for fixing the shaping block. The mounting brackets are two vertical plates, and the outer side of each vertical plate is provided with an inward concave arc surface.

[0010] As a supplement to the technical solution described in the present invention, the vertical plate and the shaping block are fixed with fasteners.

[0011] As a supplement to the technical solution of the present invention, an equilateral triangle plate is provided at the lower inner side of the base.

[0012] As a supplement to the technical solution described in the present invention, a groove is provided in the middle of the movable seat close to the fixed seat, and a convex plate that cooperates with the groove is provided on the side of the fixed seat.

[0013] As a supplement to the technical solution described in the present invention, the shaping block is a rectangular block structure.

[0014] As a supplement to the technical solution of the present invention, both ends of the outer side of the shaping block are rounded.

[0015] As a supplement to the technical solution described in the present invention, the two shaping blocks are externally connected with a forming auxiliary mold, and the forming auxiliary mold includes a base plate, a U-shaped baffle and a side baffle. A through hole is opened in the middle of the base plate, and the lower end of the base plate is located on the front and rear sides of the through hole, and a side baffle is installed on each side. The lower end of the base plate is located on the left and right sides of the through hole, and a U-shaped baffle that slides left and right is installed on each side.

[0016] As a supplement to the technical solution described in the present invention, a socket is provided on each side of the middle of the through hole at the lower end of the substrate, and a plug column is provided at the upper end of the side baffle. The upper end of the plug column passes through the socket and is installed with a plug column limit plate.

[0017] As a supplement to the technical solution described in the present invention, the side baffles and the plug posts are integrally formed, and the plug posts and the plug post limiting plates are fixed by welding.

[0018] As a supplement to the technical solution described in the present invention, the socket is a rectangular socket, and the shape of the plug column matches the shape of the socket.

[0019] As a supplement to the technical solution described in the present invention, a transverse guide groove is provided at the four corners of the upper end of the substrate, and a slide inserted into the transverse guide groove is installed on each side of the upper end of the U-shaped baffle, and a slide limit plate is installed on the upper end of the slide.

[0020] As a supplement to the technical solution described in the present invention, the U-shaped baffle and the slide plate are integrally formed, and the slide plate and the slide plate limiting plate are fixed by welding.

[0021] As a supplement to the technical solution described in the present invention, the through hole is a rectangular through hole.

[0022] Beneficial effects: The present invention relates to an amorphous three-dimensional triangular wound core shaping and assembling machine, which has the following advantages:

[0023] 1. The forming auxiliary die is sleeved on two shaping blocks, and the amorphous three-dimensional wound core is sleeved on the forming auxiliary die. The two shaping blocks are controlled by the shaping cylinder to move relatively away from each other. The two shaping blocks cooperate to shape the amorphous three-dimensional wound core into a rectangular frame structure, which meets the shaping process of the amorphous three-dimensional wound core, effectively reduces labor intensity, and improves production efficiency.

[0024] 2. After the shaping is completed, the fixed seat is driven by the power device to turn over together with the amorphous three-dimensional wound core, and the amorphous three-dimensional wound core is stood up for easy assembly;

[0025] 3. Connect the shaping cylinder and the rotating shaft through the connecting parts to optimize the connection structure, simplify the installation steps and improve the assembly efficiency;

[0026] 4. The shaping block is designed to be detachable, which is convenient for later maintenance and replacement;

[0027] 5. The precise connection of the two shaping blocks is achieved through the cooperation of the groove and the convex plate;

[0028] 6. The deformation of the amorphous three-dimensional wound core is effectively controlled by the forming auxiliary mold, so that the shaped amorphous three-dimensional wound core meets the standard of rectangular frame installation, greatly improving the qualified rate of shaping and facilitating large-scale batch production;

[0029] 7. The components of the forming auxiliary mold are all integrated on the base plate, which is convenient for overall transportation and installation, simplifies operation, and saves time and effort;

[0030] 8. This equipment can complete the whole process of shaping and assembling amorphous three-dimensional triangular coil cores, greatly improving efficiency and being suitable for large-scale production;

[0031] 9. An equilateral triangle plate is provided at the lower inner side of each base. After the three bases are brought closer together, the three equilateral triangle plates are spliced together to accurately ensure the installation position of the three amorphous three-dimensional wound cores. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of the present invention;

[0033] Figure 2 It is a structural schematic diagram of the shaping device of the present invention;

[0034] Figure 3 It is a structural schematic diagram of the movable seat of the present invention;

[0035] Figure 4 It is a structural schematic diagram of the movable seat and the fixed seat of the present invention;

[0036] Figure 5 It is a structural schematic diagram of the auxiliary forming mold of the present invention;

[0037] Figure 6 is a schematic structural diagram of the substrate of the present invention;

[0038] Figure 7 It is a structural schematic diagram of the U-shaped baffle of the present invention;

[0039] Figure 8 It is a structural schematic diagram of the side baffle of the present invention;

[0040] Figure 9 It is a schematic structural diagram of the present invention after shaping and assembling.

[0041] Illustration: 1. Base, 2. Motor, 3. Worm, 4. Worm gear, 5. Extension plate, 6. Fixed seat, 7. Movable seat, 8. Mounting bracket, 9. Shaping block, 10. Rotating shaft, 11. Shaping cylinder, 12. Connector, 13. Round hole, 14. Fastener, 15. Vertical plate, 16. Arc surface, 17. Groove, 18. Protruding plate, 19. Round corner, 20. Workbench, 21. Shaping device, 22. Base plate, 23. U-shaped baffle, 24. Through hole, 25. Side baffle, 26. Horizontal guide groove, 27. Slide plate limit plate, 28. Column limit plate, 29. Slide plate, 30. Socket, 31. Column, 32. Slide rail, 33. Equilateral triangle plate. DETAILED DESCRIPTION

[0042] Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiments are only used to illustrate the present invention and are not used in limiting the scope of the present invention.In addition, should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms fall equally within the scope limited by the appended claims of the application.

[0043] The embodiment of the present invention relates to an amorphous three-dimensional triangular coil core shaping and assembling machine, such as Figure 1-9As shown, it includes a workbench 20, and three shaping devices 21 are evenly arranged around the circumference of the upper end of the workbench 20. The shaping device 21 includes a base 1 and a driving device for controlling the base 1 to slide back and forth. A fixed seat 6 and a power device for driving the fixed seat 6 to flip are installed on the base 1. The power device includes a motor 2, a worm 3 and a worm wheel 4. A rotating shaft 10 connected to the base 1 is installed on the fixed seat 6, and a worm wheel 4 is installed at one end of the rotating shaft 10. A worm 3 that cooperates with the worm wheel 4 and a motor 2 that drives the worm 3 to rotate are installed on the outside of the base 1. The worm gear 4 and the worm 3 cooperate to drive the rotating shaft 10 to rotate. The rotating shaft 10 is fixed to the fixed base 6, and the fixed base 6 rotates with the rotating shaft 10 to perform a flipping action. This is only one structure of the power device, and other common power structures can also be used as long as the flipping of the fixed base 6 can be achieved. An extension plate 5 is horizontally provided at the lower part of the fixed base 6, and a movable base 7 is mounted on the extension plate 5 for transverse sliding. A shaping cylinder 11 is installed between the movable base 7 and the fixed base 6. A shaping block 9 is respectively installed at the upper end of the movable base 7 and the upper end of the fixed base 6, and the two shaping blocks 9 are arranged opposite to each other.

[0044] The shaping cylinder 11 is fixedly installed at the lower part of the movable seat 7. The piston rod of the shaping cylinder 11 is threadedly screwed with a connecting piece 12, and the shaping cylinder 11 is connected to the rotating shaft 10 through the connecting piece 12. The end of the connecting piece 12 is provided with a circular hole 13; during installation, the connecting piece 12 is first screwed to the piston rod of the shaping cylinder 11, and then the circular hole 13 of the connecting piece 12 is aligned with the hole position of the fixing seat 6, and then the rotating shaft 10 is inserted into the hole position of the fixing seat 6 and the circular hole 13 of the connecting piece 12, and finally the rotating shaft 10 is fixedly installed with the fixing seat 6; the connection structure is optimized, the installation steps are simplified, and the assembly efficiency is improved.

[0045] The upper end of the movable seat 7 and the upper end of the fixed seat 6 are both equipped with a mounting bracket 8 for fixing the shaping block 9. The mounting bracket 8 is two vertical plates 15. The outer side of each vertical plate 15 is provided with an inwardly concave arc surface 16. The vertical plates 15 are fixed to the shaping block 9 with fasteners 14. The fasteners 14 are generally screws. When the shaping block 9 is severely worn, the fasteners 14 can be loosened to replace a new shaping block 9.

[0046] The movable seat 7 is provided with a groove 17 in the middle of the side close to the fixed seat 6, and the side of the fixed seat 6 is provided with a convex plate 18 that cooperates with the groove 17. The groove 17 cooperates with the convex plate 18 to achieve precise splicing of the two shaping blocks 9.

[0047] The shaping block 9 is a rectangular block structure, and both ends of the outer side of the shaping block 9 are rounded 19. After shaping, the inner hole of the amorphous three-dimensional wound core is a rectangular hole, and the rounded corners at the corners of the rectangular hole are formed by setting the rounded corners 19.

[0048] The forming auxiliary mold includes a base plate 22, a through hole 24 is provided in the middle of the base plate 22, and the through hole 24 is a rectangular through hole. The lower end of the base plate 22 is located at the front and rear sides of the through hole 24, and a side baffle 25 is installed on each side. The lower end of the base plate 22 is located at the left and right sides of the through hole 24, and a U-shaped baffle 23 that slides left and right is installed on each side. A horizontal guide groove 26 is provided at the four corners of the upper end of the base plate 22, and a slide plate 29 is installed on each side of the upper end of the U-shaped baffle 23. The slide plate 29 is inserted into the corresponding horizontal guide groove 26 and slides back and forth along the inner wall of the horizontal guide groove 26. A slide plate limiting plate 27 is installed on the upper end of the slide plate 29, and the slide plate limiting plate 27 limits the slide plate 29 from falling out of the horizontal guide groove 26.

[0049] Before the amorphous three-dimensional wound core is shaped, it is in a circular frame structure. In the initial state of the shaping and assembly machine, the two shaping blocks 9 of the shaping device 21 are spliced together, and the forming auxiliary mold is put on the two shaping blocks 9. The three shaping devices 21 are respectively installed with three forming auxiliary molds, and the three forming auxiliary molds are respectively installed with three amorphous three-dimensional wound cores. The amorphous three-dimensional wound core is placed horizontally.

[0050] After the amorphous three-dimensional wound core is installed, the shaping cylinder 11 is started, and the piston rod of the shaping cylinder 11 is extended to make the two shaping blocks 9 move away from each other. The two shaping blocks 9 will control the two U-shaped baffles 23 to expand. When the two U-shaped baffles 23 are expanded, the inner hole of the amorphous three-dimensional wound core and the amorphous three-dimensional wound core are stretched together. When the two U-shaped baffles 23 are expanded to the maximum position, the two U-shaped baffles 23 and the two side baffles 25 cooperate to shape the inner hole of the amorphous three-dimensional wound core into a rectangular hole and the amorphous three-dimensional wound core as a whole into a rectangular frame structure; the deformation of the amorphous three-dimensional wound core is effectively controlled by this forming auxiliary mold, so that the shaped amorphous three-dimensional wound core meets the standard of being installed in a rectangular frame;

[0051] After the shaping is completed, the two shaping blocks 9 are controlled to move closer to each other by the shaping cylinder 11, the auxiliary forming mold is taken out, and then a rectangular frame is placed in the rectangular inner hole of the amorphous three-dimensional wound core, and the rectangular frame can be installed in place by knocking;

[0052] After the rectangular frame is installed, the power device is started to drive the fixing seat 6 to flip over with the amorphous three-dimensional wound core, and the three amorphous three-dimensional wound cores are stood up;

[0053] The driving device is started to make the three shaping devices 21 move relatively close to each other, and the three amorphous three-dimensional wound cores are put together for easy assembly.

[0054] The drive device includes a motor 2, a screw, and a drive block. The upper end of the workbench 20, located below each base 1, is equipped with two slide rails 32. A screw is rotatably mounted between the two slide rails 32 on the upper end of the workbench 20. The screw is arranged parallel to the slide rails 32. The motor 2 is mounted on the upper end of the workbench 20, connected to one end of the screw. The drive block, threadedly connected to the screw, is mounted on the lower end of the base 1. This is just one example of a drive device configuration; other common drive devices can also be used, as long as they can control the back-and-forth sliding of the base 1.

[0055] The lower end of the substrate 22 is located on both sides of the middle of the through hole 24, and a plug hole 30 is provided on each side. The upper end of the side baffle 25 is provided with a plug post 31. The upper end of the plug post 31 passes through the plug hole 30 and is installed with a plug post limiting plate 28. The plug post limiting plate 28 limits the plug post 31 from falling out of the plug hole 30.

[0056] The side baffle 25 and the plug column 31 are integrally formed to ensure the connection strength and structural stability between the side baffle 25 and the plug column 31; the plug column 31 and the plug column limit plate 28 are fixed by welding. Welding is only one connection method, and it can also be fixed by fasteners. Fixing by fasteners is to facilitate the disassembly and assembly of the plug column limit plate 28.

[0057] The shape of the plug post 31 matches the shape of the socket 30. The socket 30 is a rectangular socket. A rectangular socket is just one shape. A square socket, etc., can be used as long as the plug post 31 can prevent the side baffle 25 from rotating after being inserted into the socket 30.

[0058] The U-shaped baffle 23 and the slide 29 are integrally formed to ensure the connection strength and structural stability between the U-shaped baffle 23 and the slide 29; the slide 29 and the slide limit plate 27 are fixed by welding. Welding is only one connection method, and it can also be fixed by fasteners. Fixing by fasteners is to facilitate the disassembly and assembly of the slide limit plate 27.

[0059] An equilateral triangle plate 33 is provided at the lower inner portion of the base 1. After the three bases 1 are brought relatively close together, the three equilateral triangle plates 33 are spliced together to accurately ensure the installation position of the three amorphous three-dimensional wound cores.

[0060] In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0061] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0062] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0063] The above is a detailed introduction to the amorphous three-dimensional triangular wound core shaping and assembly integrated machine provided by the present application. This article uses specific examples to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for general technical personnel in this field, based on the ideas of the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. An amorphous three-dimensional triangular wound core shaping and assembling machine, comprising a workbench (20), characterized in that: The upper end of the workbench (20) is evenly arranged with three shaping devices (21) around the circumference, and the shaping device (21) includes a base (1) and a driving device for controlling the base (1) to slide back and forth, and the base (1) is equipped with a fixed seat (6) and a power device for driving the fixed seat (6) to flip, and an extension plate (5) is horizontally arranged at the lower part of the fixed seat (6), and a movable seat (7) that slides laterally is installed on the extension plate (5), and a shaping device is installed between the movable seat (7) and the fixed seat (6). The invention relates to an oil cylinder (11), wherein a shaping block (9) is installed on the upper end of the movable seat (7) and the upper end of the fixed seat (6), and the two shaping blocks (9) are arranged opposite to each other; the power device comprises a motor (2), a worm (3) and a worm wheel (4); the fixed seat (6) is provided with a rotating shaft (10) connected to the base (1); one end of the rotating shaft (10) is provided with a worm wheel (4); the outer side of the base (1) is provided with a worm (3) matched with the worm wheel (4) and a motor (2) for driving the worm (3) to rotate.

2. The amorphous three-dimensional triangular wound core shaping and assembling machine according to claim 1, characterized in that: The shaping oil cylinder (11) is fixedly mounted on the lower portion of the movable seat (7). The piston rod of the shaping oil cylinder (11) is connected to a connecting piece (12). The end of the connecting piece (12) is provided with a circular hole (13) sleeved with the rotating shaft (10).

3. The amorphous three-dimensional triangular wound core shaping and assembling machine according to claim 2, characterized in that: The piston rod of the shaping oil cylinder (11) and the connecting piece (12) are connected by screw thread.

4. The amorphous three-dimensional triangular wound core shaping and assembling machine according to claim 1, characterized in that: The upper end of the movable seat (7) and the upper end of the fixed seat (6) are both equipped with a mounting bracket (8) for fixing the shaping block (9), and the mounting bracket (8) is composed of two vertical plates (15), and each vertical plate (15) is provided with an inwardly concave arc surface (16) on the outer side, and the vertical plates (15) and the shaping block (9) are fixed by fasteners (14).

5. The amorphous three-dimensional triangular wound core shaping and assembling machine according to claim 1, characterized in that: An equilateral triangle plate (33) is provided at the lower portion of the inner side of the base (1).

6. The amorphous three-dimensional triangular wound core shaping and assembling machine according to claim 1, characterized in that: A groove (17) is provided in the middle of the movable seat (7) near the fixed seat (6), and a convex plate (18) matching with the groove (17) is provided on the side of the fixed seat (6).

7. The amorphous three-dimensional triangular wound core shaping and assembling machine according to claim 1, characterized in that: The two shaping blocks (9) are externally connected with a forming auxiliary mold, and the forming auxiliary mold includes a base plate (22), a U-shaped baffle (23) and a side baffle (25). A through hole (24) is opened in the middle of the base plate (22). The lower end of the base plate (22) is located on the front and rear sides of the through hole (24), and a side baffle (25) is installed on each side. The lower end of the base plate (22) is located on the left and right sides of the through hole (24), and a U-shaped baffle (23) is installed on each side to slide left and right.

8. The amorphous three-dimensional triangular wound core shaping and assembling machine according to claim 7, characterized in that: The lower end of the base plate (22) is located at the middle of the through hole (24) and has a plug hole (30) on both sides. The upper end of the side baffle (25) is provided with a plug post (31). The upper end of the plug post (31) passes through the plug hole (30) and is installed with a plug post limiting plate (28).

9. The amorphous three-dimensional triangular wound core shaping and assembling machine according to claim 7, characterized in that: A transverse guide groove (26) is provided at each of the four corners of the upper end of the base plate (22), and a slide plate (29) inserted into the transverse guide groove (26) is installed on each side of the upper end of the U-shaped baffle (23), and a slide plate limiting plate (27) is installed on the upper end of the slide plate (29).

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