Thermal forming device for nanocrystalline iron core

Abstract

The utility model discloses a thermal forming device of a nanocrystalline iron core, which comprises a base column, and a feeding assembly is arranged on one side of the base column. The feeding assembly comprises a first mounting rod, the first mounting rod is fixedly connected to the outer wall of the base column, one end of the first mounting rod is fixedly connected with a concave groove, the outer wall of the bidirectional lead screw is in threaded connection with a nut block, the nut block is in sliding connection with the inner wall of the concave groove, one side of the nut block is fixedly connected with a clamping block, and the clamping block is fixedly connected with the clamping block. The utility model relates to the technical field of nanocrystalline iron core processing. According to the thermal forming device of the nanocrystalline iron core, the two-way lead screw is driven to rotate by starting the first servo motor, and due to the fact that the nut blocks are limited by the inner walls of the concave grooves, the nut blocks can be promoted to linearly move along the two-way lead screw and get close to each other; and then the two nut blocks drive the clamping blocks to get close to each other to clamp the nanocrystalline iron core blank to be heated, and the nanocrystalline iron core blank can be conveyed to a heating area along with continuous rotation behind the foundation pillar.

Description

TECHNICAL FIELD

[0001] The utility model relates to nanocrystalline iron core processing technical field, specifically a kind of nanocrystalline iron core's thermoforming device. BACKGROUND

[0002] Nanocrystalline iron core is a kind of soft magnetic material iron core with special performance, has wide application in electronic, electric power and other fields, nanocrystalline iron core is usually composed of iron, boron, silicon, nickel and other elements, is prepared by specific process. Among them, iron is the main component, provides basic magnetism;Boron and silicon and other elements help to improve the performance of material, such as improving magnetic permeability, reducing coercivity etc. And the thermoforming device of nanocrystalline iron core is a kind of equipment that nanocrystalline iron core is heated to soften, and is formed under the action of external force.

[0003] The automation degree of part of existing thermoforming device needs to be improved, some operations such as the feeding and discharging of iron core may still need manual intervention, which not only increases labor intensity, but also easily introduces human error, affects production efficiency and product quality.

[0004] Therefore, the utility model provides a kind of nanocrystalline iron core's thermoforming device to solve above-mentioned problem. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of prior art, the utility model provides a kind of nanocrystalline iron core's thermoforming device, solves above-mentioned problem.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of nanocrystalline iron core's thermoforming device, including base column, the side of base column is provided with feeding assembly;The side of base column is provided with heating assembly;The feeding assembly includes first mounting rod, the outer wall of base column is fixedly connected with the first mounting rod, the one end of first mounting rod is fixedly connected with recessed groove, the inner wall between recessed groove is rotatably connected with bidirectional screw rod, the outer wall of bidirectional screw rod is threadedly connected with nut block, the inner wall of nut block and recessed groove is slidably connected, the side of nut block is fixedly connected with clamping block, base column is rotatably connected on ground.

[0007] Further, the outer wall of base column is fixedly connected with worm wheel.

[0008] By adopting the above technical scheme, it is used for power transmission.

[0009] Further, the side of first mounting rod is fixedly installed with first servo motor, and the output shaft of first servo motor is fixedly connected with one end of bidirectional screw rod.

[0010] By adopting the above technical scheme, it is used for providing power to drive bidirectional screw rod to rotate.

[0011] Further, the feeding assembly further comprises an auxiliary plate, one side of the auxiliary plate is rotationally connected with a worm, and the feeding assembly further comprises a second servo motor, and an output shaft of the second servo motor is fixedly connected with one end of the worm.

[0012] By adopting the above technical scheme, the worm is driven to rotate by power.

[0013] Further, the heating assembly comprises a second mounting rod, a horizontal cylinder is fixedly installed in the second mounting rod, and an active end of the horizontal cylinder is fixedly connected with a push block.

[0014] By adopting the above technical scheme, the nanocrystalline iron core is moved.

[0015] Further, the heating assembly further comprises a first vertical cylinder, an active end of the first vertical cylinder is fixedly connected with a placing table, the heating assembly further comprises a second vertical cylinder, an active end of the second vertical cylinder is fixedly connected with a top plate, and an induction heating coil is fixedly installed at the bottom of the top plate.

[0016] By adopting the above technical scheme, the induction heating coil is moved.

[0017] Beneficial effects

[0018] The utility model provides a kind of hot forming device of nanocrystalline iron core.Compared with prior art, it has the following beneficial effects:

[0019] 1, the nanocrystalline iron core's hot forming device, the one end of first mounting rod is provided with conveyor for conveying nanocrystalline iron core, by starting second servo motor and then driving worm rotation, worm can drive worm gear rotation, worm gear drives base column rotation, base column can drive first mounting rod rotation, so that its concave groove moves to conveyor, after it can start first servo motor and drive bidirectional screw rod rotation, since nut block is limited by the inner wall of concave groove, it can promote nut block linear motion along bidirectional screw rod and mutually close, in turn, two nut blocks will also drive clamp block mutually close and clamp nanocrystalline iron core blank to be heated, with the continuous rotation of base column, nanocrystalline iron core blank can be sent to heating area.

[0020] 2. The nano-crystalline core hot forming device, by reversing the first servo motor, the two nut blocks drive the two clamping blocks to move away from each other, so that the nano-crystalline core blank can be placed on the placement table, then the first vertical cylinder is started to drive the placement table to descend to avoid affecting the rotation of the first mounting rod with the column, when the first mounting rod leaves the place, the placement table is pushed back to the original height, then the second vertical cylinder can be controlled to drive the top plate to descend, and then the induction heating coil surrounds the nano-crystalline core and heats it, when the heating operation is completed, the second vertical cylinder is started again to drive the top plate and the induction heating coil to reset, when the mounting rod rotates one turn, the next nano-crystalline core is ready to be grabbed, and the second mounting rod is opposite to the heated nano-crystalline core at this time, then the horizontal cylinder in the second mounting rod can be started to drive the push block to move, and the push block pushes the heated nano-crystalline core into the mold for shaping, and the whole process is continuously circulated to greatly improve the efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 is the external structure perspective view of the present application;

[0023] Figure 2 is the structure enlarged view of the present application A;

[0024] Figure 3 is the structure side view of the present application;

[0025] Figure 4 is the structure enlarged view of the present application B;

[0026] Figure 5 is the structure top view of the present application.

[0027] In the figure: 1, column; 2, feeding assembly; 21, first mounting rod; 22, concave groove; 23, bidirectional screw rod; 24, nut block; 25, clamping block; 26, first servo motor; 27, worm gear; 28, auxiliary plate; 29, worm; 210, second servo motor; 3, heating assembly; 31, second mounting rod; 32, horizontal cylinder; 33, push block; 34, first vertical cylinder; 35, placement table; 36, second vertical cylinder; 37, top plate; 38, induction heating coil. DETAILED DESCRIPTION

[0028] It should be noted that in the description of the embodiments of the present application, the terms "front, back, left, right, top, bottom" indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] The present application will be further described in detail below by means of the drawings and examples.

[0030] Referring to Figures 1 to 5 The present application provides a kind of hot forming device of nanocrystalline iron core, including base column 1, one side of base column 1 is provided with feeding assembly 2;One side of base column 1 is provided with heating assembly 3;Feeding assembly 2 includes first mounting rod 21, first mounting rod 21 is fixedly connected to the outer wall of base column 1, one end of first mounting rod 21 is fixedly connected with concave groove 22, bidirectional screw rod 23 is rotatably connected between the inner wall of concave groove 22, nut block 24 is threadedly connected to the outer wall of bidirectional screw rod 23, nut block 24 is slidably connected with the inner wall of concave groove 22, one side of nut block 24 is fixedly connected with clamping block 25, the base column 1 is rotatably connected on the ground.The outer wall of base column 1 is fixedly connected with worm gear 27.One side of first mounting rod 21 is fixedly provided with first servo motor 26, the output shaft of first servo motor 26 is fixedly connected with one end of bidirectional screw rod 23.Feeding assembly 2 further includes auxiliary plate 28, one side of auxiliary plate 28 is rotatably connected with worm 29, feeding assembly 2 further includes second servo motor 210, the output shaft of second servo motor 210 is fixedly connected with one end of worm 29.

[0031] Specific implementation: one end of first mounting rod 21 is provided with conveyor for conveying nanocrystalline iron core, by starting second servo motor 210 to drive worm 29 to rotate, worm 29 can drive worm gear 27 to rotate, worm gear 27 drives base column 1 to rotate, base column 1 drives first mounting rod 21 to rotate, so that the concave groove 22 moves to the conveyor, then first servo motor 26 can be started to drive bidirectional screw rod 23 to rotate, because nut block 24 is limited by the inner wall of concave groove 22, nut block 24 can be driven to move linearly along bidirectional screw rod 23 and approach each other, and then two nut blocks 24 will also drive clamping block 25 to approach each other to clamp the nanocrystalline iron core blank to be heated, and the nanocrystalline iron core blank can be sent to the heating area by the continuous rotation of base column 1.

[0032] Reference Figures 1 to 5 In one aspect of the embodiment, the heating assembly 3 comprises a second mounting rod 31, a horizontal cylinder 32 is fixedly installed inside the second mounting rod 31, and a push block 33 is fixedly connected to the movable end of the horizontal cylinder 32. The heating assembly 3 further comprises a first vertical cylinder 34, the movable end of the first vertical cylinder 34 is fixedly connected with a placing table 35, and the heating assembly 3 further comprises a second vertical cylinder 36, the movable end of the second vertical cylinder 36 is fixedly connected with a top plate 37, and the bottom of the top plate 37 is fixedly installed with an induction heating coil 38.

[0033] In specific implementation: by reversing the first servo motor 26, the two nut blocks 24 drive the two clamping blocks 25 to move away from each other, so that the nanocrystalline iron core blank can be placed on the placing table 35, and then the first vertical cylinder 34 is started to drive the placing table 35 to descend to avoid affecting the rotation of the first mounting rod 21 with the column 1, and when the first mounting rod 21 leaves the place, the placing table 35 is pushed back to the original height, and then the second vertical cylinder 36 is controlled to drive the top plate 37 to descend, and then the induction heating coil 38 surrounds the nanocrystalline iron core to heat it, and when the heating operation is completed, the second vertical cylinder 36 is started again to drive the top plate 37 and the induction heating coil 38 to reset, and when the first mounting rod 21 rotates one circle, the next nanocrystalline iron core is prepared to be grabbed, and the second mounting rod 31 at this time is opposite to the heated nanocrystalline iron core, and then the horizontal cylinder 32 inside the second mounting rod 31 can be started to drive the push block 33 to move, and the push block 33 pushes the heated nanocrystalline iron core into the mold for shaping, and the whole process is continuously circulated to greatly improve the efficiency.

[0034] All electrical equipment in the scheme is powered by an external power supply.

[0035] Working principle: One end of the first mounting rod 21 is equipped with a conveyor for conveying nanocrystalline iron cores. Start the second servo motor 210, which will drive the worm 29 to rotate. When the worm 29 rotates, it will drive the worm gear 27 to rotate, and the worm gear 27 will drive the column 1 to rotate. After the column 1 rotates, the first mounting rod 21 also rotates until the concave groove 22 moves above the conveyor;

[0036] At this time, start the first servo motor 26, and the bidirectional screw rod 23 starts to rotate. Since the nut blocks 24 are limited by the inner wall of the concave groove 22, they will move linearly along the bidirectional screw rod 23 and move closer to each other. The two nut blocks 24 drive the clamping blocks 25 to move closer to each other, thereby stably clamping the nanocrystalline iron core blank to be heated;

[0037] The base column 1 continues to rotate, and the nanocrystalline core blank is sent to the heating area. Next, the first servo motor 26 is reversed, the two nut blocks 24 drive the clamping blocks 25 away from each other, and the nanocrystalline core blank is placed on the placement table 35. Subsequently, the first vertical air cylinder 34 is started, and the placement table 35 is lowered to avoid affecting the rotation of the first mounting rod 21 with the base column 1. When the first mounting rod 21 leaves the position, the placement table 35 is pushed back to the original height;

[0038] Subsequently, the second vertical air cylinder 36 is controlled to drive the top plate 37 to descend, and the induction heating coil 38 surrounds the nanocrystalline core, and the heating operation begins. After the heating operation is completed, the second vertical air cylinder 36 is started again, and the top plate 37 and the induction heating coil 38 are reset;

[0039] When the first mounting rod 21 rotates one circle to prepare to grab the next nanocrystalline core, the second mounting rod 31 is just opposite to the heated nanocrystalline core. At this time, the horizontal air cylinder 32 inside the second mounting rod 31 is started, the push block 33 moves, and the heated nanocrystalline core is pushed into the mold for shaping. The whole process is continuous and cyclic, which can greatly improve the work efficiency.

[0040] It should be noted that, in the present text, relational terms such as first and second are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0041] Although the embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A thermoforming apparatus for nanocrystalline iron cores, comprising a base column (1), characterized in that: A feeding assembly (2) is provided on one side of the base column (1); a heating assembly (3) is provided on one side of the base column (1); the feeding assembly (2) includes a first mounting rod (21), which is fixedly connected to the outer wall of the base column (1), and a concave groove (22) is fixedly connected to one end of the first mounting rod (21). A bidirectional screw rod (23) is rotatably connected between the inner walls of the concave groove (22), and a nut block (24) is threadedly connected to the outer wall of the bidirectional screw rod (23). The nut block (24) is slidably connected to the inner wall of the concave groove (22), and a clamping block (25) is fixedly connected to one side of the nut block (24). The base column (1) is rotatably connected to the ground.

2. The thermoforming apparatus for a nanocrystalline iron core according to claim 1, characterized in that: A worm gear (27) is fixedly connected to the outer wall of the base column (1).

3. The thermoforming apparatus for a nanocrystalline iron core according to claim 1, characterized in that: A first servo motor (26) is fixedly installed on one side of the first mounting rod (21), and the output shaft of the first servo motor (26) is fixedly connected to one end of the bidirectional lead screw (23).

4. The thermoforming apparatus for a nanocrystalline iron core according to claim 1, characterized in that: The feeding assembly (2) also includes an auxiliary plate (28), on one side of which a worm gear (29) is rotatably connected. The feeding assembly (2) also includes a second servo motor (210), the output shaft of which is fixedly connected to one end of the worm gear (29).

5. The thermoforming apparatus for a nanocrystalline iron core according to claim 1, characterized in that: The heating assembly (3) includes a second mounting rod (31), and a horizontal cylinder (32) is fixedly installed inside the second mounting rod (31). The movable end of the horizontal cylinder (32) is fixedly connected to a push block (33).

6. The thermoforming apparatus for a nanocrystalline iron core according to claim 1, characterized in that: The heating assembly (3) further includes a first vertical cylinder (34), the movable end of which is fixedly connected to a placement platform (35). The heating assembly (3) further includes a second vertical cylinder (36), the movable end of which is fixedly connected to a top plate (37). An induction heating coil (38) is fixedly installed at the bottom of the top plate (37).

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