Neodymium iron boron forming equipment

Abstract

The utility model relates to the technical field of neodymium iron boron forming equipment, and discloses neodymium iron boron forming equipment which comprises a base, a rotating ring is rotationally arranged at the top of the base through a supporting frame, a forming cavity is formed in the outer surface of the middle of the rotating ring, and a hydraulic rod is arranged at the top of the base through a supporting frame; and a connecting plate is arranged at one end of the hydraulic rod. According to the neodymium iron boron forming equipment, the sliding rods can be driven to slide in the guide grooves through rotation of the rotating rings, when the sliding rods slide to the supporting blocks and the protrusions at the bottoms of the guide grooves, the corresponding sliding rods push the demolding blocks to slide in the forming cavities through the push rods, and the demolding blocks push formed neodymium iron boron out of the forming cavities to be demolded; and the effects that after neodymium iron boron is machined and formed, the formed neodymium iron boron can be automatically pushed out of the mold for demolding, workers do not need to manually take out the neodymium iron boron, the operation time of neodymium iron boron forming and demolding is shortened, and the working efficiency of neodymium iron boron machining and forming is improved are achieved.

Description

Technical Field

[0001] This application relates to the technical field of neodymium iron boron forming equipment, specifically to a neodymium iron boron forming equipment. Background Technology

[0002] Neodymium magnets, also known as neodymium iron boron magnets, are tetragonal crystals formed from neodymium, iron, and boron. These magnets have a higher magnetic energy product than samarium cobalt magnets, making them the material with the highest magnetic energy product in the world at the time. Later, Sumitomo Special Metals successfully developed powder metallurgy, and General Motors successfully developed spin-blowing melting, enabling the production of neodymium iron boron magnets. These magnets are currently the second most powerful permanent magnets after holmium magnets at absolute zero, and are also the most commonly used rare-earth magnets. Neodymium iron boron magnets are widely used in electronic products such as hard drives, mobile phones, headphones, and battery-powered tools. The molding of neodymium iron boron magnets requires neodymium iron boron molding equipment.

[0003] Existing NdFeB molding equipment requires workers to manually remove the molded NdFeB from the mold during use, as it cannot automatically demold the NdFeB, which consumes a certain amount of time and affects the efficiency of NdFeB processing. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides a neodymium iron boron (NdFeB) molding equipment that can automatically eject the molded NdFeB from the mold after processing, eliminating the need for manual removal by operators. This reduces the operation time for NdFeB molding and demolding, and improves the efficiency of NdFeB processing. It solves the problem that existing NdFeB molding equipment requires manual removal of the molded NdFeB from the mold, cannot automatically demold, and consumes time, thus affecting the efficiency of NdFeB processing.

[0005] To achieve the goal of automatically ejecting the formed NdFeB from the mold after NdFeB processing and demolding, eliminating the need for manual removal by operators, reducing the processing time of NdFeB forming and demolding, and improving the efficiency of NdFeB processing, this application provides the following technical solution: A NdFeB forming device, including a base, a rotating ring rotatably mounted on the top of the base via a support frame, a forming cavity formed on the outer surface of the middle part of the rotating ring, and a hydraulic rod mounted on the top of the base via the support frame, one end of the hydraulic rod being... The device includes a connecting plate with a forming block at its bottom. The shape of the forming block is adapted to the shape of the inner wall of the forming cavity. A release module is slidably disposed inside the forming cavity. A push rod is provided at one end of the release module, and a slide rod is provided at one end of the push rod. The outer surfaces of both ends of the slide rod are slidably disposed inside the guide groove. The guide groove is opened on the middle outer surface of the support block. The two sides of the support block are disposed on the top of the base through support frames. The bottom of the support block is raised. The shape of the guide groove is adapted to the shape of the support block.

[0006] The above solution utilizes the rotating ring to drive the sliding rod to slide within the guide groove. When the sliding rod reaches the protrusion at the bottom of the support block and guide groove, the corresponding sliding rod pushes the demolding module to slide within the molding cavity via the push rod. This causes the demolding module to eject the molded NdFeB from the molding cavity, achieving automatic demolding of the molded NdFeB after processing. This eliminates the need for manual removal of the NdFeB by operators, reducing the processing time for NdFeB molding and demolding, and improving the efficiency of NdFeB processing.

[0007] Furthermore, a finding plate is provided in the forming cavity of the rotating ring, and the outer surface of the finding plate away from the rotating ring is flat.

[0008] The above solution allows the plane on one side of the flat plate to be adapted to the plane at the bottom of the connecting plate, enabling the connecting plate to fit stably with the flat plate.

[0009] Furthermore, a positioning rod is provided on one side of the plate, and the outer surface of the middle part of the positioning rod is slidably connected to the inner wall of the middle part of the positioning hole, which is opened on the connecting plate.

[0010] The above solution involves moving the connecting plate downwards to allow the positioning hole to fit onto the outer surface of the middle part of the positioning rod, thereby fixing the angle between the molding cavity and the molding block. This allows the molding block to be precisely and stably inserted into the molding cavity, improving the stability of NdFeB molding.

[0011] Furthermore, the end of the positioning rod away from the finding plate is hemispherical, and the outer surface of the hemispherical end of the positioning rod is slidably connected to the edge of the inner wall of the positioning hole.

[0012] The above scheme uses a hemispherical design at one end of the positioning rod to guide the sliding fit between the positioning hole and the positioning rod, allowing the positioning hole to be stably fitted onto the outer surface of the middle part of the positioning rod.

[0013] Furthermore, a conveying mechanism is provided on the top of the base, and the conveying mechanism is located below the rotating ring.

[0014] The above scheme allows for the conveying of neodymium iron boron propellants pushed out from the lower forming cavity via a conveying mechanism, thus facilitating the centralized collection of the formed neodymium iron boron.

[0015] Furthermore, the outer surface of the middle part of the rotating ring is provided with multiple forming cavities, which are evenly distributed in a ring array on the rotating ring, and each of the multiple forming cavities is slidably provided with a release module inside.

[0016] The above scheme, through the arrangement of multiple molding cavities and the rotation of the rotating ring, allows for continuous molding and demolding of NdFeB, thereby improving the working efficiency of NdFeB molding.

[0017] Furthermore, a toothed ring is provided on one side of the rotating ring via a fixing rod, and the teeth on the outer surface of the middle part of the toothed ring mesh with the teeth of the gear. The rotating shafts on both sides of the gear are rotatably mounted on the top of the base via a connecting frame.

[0018] The above scheme allows the gear rotation to drive the gear ring rotation, which in turn drives the rotating ring rotation, thus enabling continuous molding and demolding of NdFeB.

[0019] Furthermore, the rotating shaft on one side of the gear is mounted on the motor shaft at one end of the servo motor, and the servo motor is mounted on the top of the base via a fixing block.

[0020] The above scheme allows the servo motor to drive the gear to rotate, and the servo motor can stably control the number of rotations and angle of the gear, thereby stably controlling the number of rotations and angle of the rotating ring, so that the rotating ring can stably drive the next molding cavity that needs to be molded to move below the molding block.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] This neodymium iron boron (NdFeB) molding equipment uses a rotating ring to drive a sliding rod to slide within a guide groove. When the sliding rod reaches the protrusion at the bottom of the support block and guide groove, the corresponding sliding rod pushes the demolding module through a push rod to slide within the molding cavity. This demolding module then pushes the molded NdFeB out of the molding cavity for demolding. This achieves automatic demolding of the molded NdFeB after molding, eliminating the need for manual removal by operators. This reduces the molding and demolding time of NdFeB and improves the efficiency of NdFeB molding.

[0023] This neodymium iron boron (NdFeB) molding equipment can continuously mold NdFeB through the rotation of a rotating ring. During the continuous molding process, the NdFeB in the molding cavity can be continuously demolded, and the demolded NdFeB can be automatically transported and collected. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of this application;

[0025] Figure 2 This is a schematic diagram of the front structure of this application;

[0026] Figure 3 This is a schematic diagram of the structure on the right side of this application;

[0027] Figure 4 This is a partial cross-sectional three-dimensional structural schematic diagram of this application;

[0028] Figure 5 This is a partial cross-sectional view of the front structure of this application;

[0029] Figure 6 This is a schematic diagram showing the location of the guide groove in this application.

[0030] In the picture:

[0031] 1. Base; 2. Rotating ring; 3. Molding cavity; 4. Hydraulic rod; 5. Connecting plate; 6. Molding block; 7. Demounting module; 8. Push rod; 9. Slide rod; 10. Support block; 11. Guide groove; 12. Gear ring; 13. Gear; 14. Servo motor; 15. Finding plate; 16. Positioning rod; 17. Positioning hole; 18. Conveying mechanism. Detailed Implementation

[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0033] Please see Figure 1 , Figure 5 and Figure 6 This embodiment of a neodymium iron boron forming device includes a base 1. A rotating ring 2 is rotatably mounted on the top of the base 1 via a support frame. A forming cavity 3 is formed on the outer surface of the middle part of the rotating ring 2. A hydraulic rod 4 is mounted on the top of the base 1 via a support frame. A connecting plate 5 is mounted on one end of the hydraulic rod 4. A forming block 6 is mounted on the bottom of the connecting plate 5. The shape of the forming block 6 is adapted to the shape of the inner wall of the forming cavity 3. A release module 7 is slidably mounted inside the forming cavity 3. A push rod 8 is mounted on one end of the release module 7. A sliding rod 9 is mounted on one end of the push rod 8. The outer surfaces of both ends of the sliding rod 9 are slidably mounted inside the guide groove 11. The guide groove 11 is formed on the outer surface of the middle part of the support block 10. The two sides of the support block 10 are mounted on the top of the base 1 via support frames. The bottom of the support block 10 is raised. The shape of the guide groove 11 is adapted to the shape of the support block 10.

[0034] Please see Figure 1 , Figure 3 and Figure 5 A finding plate 15 is provided at the forming cavity 3 of the rotating ring 2. The outer surface of the finding plate 15 away from the rotating ring 2 is flat. The flatness of the outer surface of the finding plate 15 can be adapted to the plane at the bottom of the connecting plate 5, so that the connecting plate 5 can be stably attached to the finding plate 15.

[0035] Please see Figure 1 , Figure 2 and Figure 3 A positioning rod 16 is provided on one side of the plate 15. The outer surface of the middle part of the positioning rod 16 is slidably connected to the inner wall of the middle part of the positioning hole 17. The positioning hole 17 is opened on the connecting plate 5. By moving the connecting plate 5 downward, the positioning hole 17 is driven to fit on the outer surface of the middle part of the positioning rod 16, which can fix the angle between the forming cavity 3 and the forming block 6, so that the forming block 6 can be accurately and stably inserted into the forming cavity 3, improving the stability of NdFeB forming.

[0036] Please see Figure 1 , Figure 2 and Figure 3 The end of the positioning rod 16 away from the plate 15 is hemispherical. The outer surface of the hemispherical end of the positioning rod 16 is slidably connected to the edge of the inner wall of the positioning hole 17. The hemispherical shape of the positioning rod 16 can guide the sliding fit between the positioning hole 17 and the positioning rod 16, so that the positioning hole 17 can be stably fitted on the middle outer surface of the positioning rod 16.

[0037] Please see Figure 1 , Figure 2 and Figure 3The top of the base 1 is provided with a conveying mechanism 18, which is located below the rotating ring 2. The conveying mechanism 18 can convey the neodymium iron boron pushed out from the forming cavity 3 located below, and thus facilitate the centralized collection of the formed neodymium iron boron.

[0038] Please see Figure 1 , Figure 4 and Figure 5 Multiple forming cavities 3 are provided on the outer surface of the middle part of the rotating ring 2. The multiple forming cavities 3 are evenly distributed in a ring array on the rotating ring 2. A demolding module 7 is slidably arranged inside each of the multiple forming cavities 3. By setting multiple forming cavities 3 in conjunction with the rotation of the rotating ring 2, NdFeB can be formed and demolded continuously, thereby improving the working efficiency of NdFeB forming.

[0039] Please see Figure 1 , Figure 2 and Figure 3 A toothed ring 12 is provided on one side of the rotating ring 2 via a fixed rod. The teeth on the outer surface of the middle part of the toothed ring 12 mesh with the teeth of the gear 13. The rotating shafts on both sides of the gear 13 are rotatably mounted on the top of the base 1 via a connecting frame. The rotation of the gear 13 can drive the toothed ring 12 to rotate, which in turn drives the rotating ring 2 to rotate, thereby performing continuous molding and demolding of the neodymium iron boron.

[0040] Please see Figure 1 , Figure 2 and Figure 3 The rotating shaft on one side of gear 13 is set on the motor shaft at one end of servo motor 14. Servo motor 14 is set on the top of base 1 through a fixing block. The servo motor 14 can drive gear 13 to rotate. The servo motor 14 can stably control the number of rotations and angle of gear 13, and thus stably control the number of rotations and angle of rotating ring 2, so that rotating ring 2 can stably drive the next molding cavity 3 that needs to be molded to move to the bottom of molding block 6.

[0041] In this embodiment, a neodymium iron boron (NdFeB) molding device can drive a sliding rod 9 to slide within a guide groove 11 by rotating a rotating ring 2. When the sliding rod 9 slides to the protrusion at the bottom of the support block 10 and the guide groove 11, the corresponding sliding rod 9 pushes the demolding module 7 to slide within the molding cavity 3 via a push rod 8. This causes the demolding module 7 to push the molded NdFeB out of the molding cavity 3 for demolding. This achieves the effect of automatically pushing the molded NdFeB out of the mold after processing, eliminating the need for manual removal of the NdFeB by operators, reducing the operation time for NdFeB molding and demolding, and improving the efficiency of NdFeB processing.

[0042] The working principle of the above embodiment is as follows: The NdFeB material to be formed is placed into the forming cavity 3 below the forming block 6. The hydraulic rod 4 operates, pushing the connecting plate 5 downward, causing the connecting plate 5 to move the forming block 6 downward. When the connecting plate 5 moves downward, the positioning hole 17 will fit onto the outer surface of the middle part of the positioning rod 16, fixing the angle between the forming block 6 and the forming cavity 3 below. The connecting plate 5 continues to move downward, pushing the forming block 6 into the forming cavity 3. The NdFeB is formed in the forming cavity 3 by the cooperation of the forming cavity 3 and the forming block 6. Then the hydraulic rod 4 operates, driving the connecting plate 5 and the forming block 6 upward, causing the forming block 6 to slide out of the forming cavity 3 and separating the positioning hole 17 from the positioning rod 16. The servo motor 14 operates, driving the gear 13 to rotate. 3. The rotating ring 2 is driven to rotate by the toothed ring 12, so that the rotating ring 2 moves the next molding cavity 3 that needs to be molded to the bottom of the molding block 6 for the next NdFeB molding operation. When the rotating ring 2 rotates, it will drive the slide rod 9 to slide in the guide groove 11. When the slide rod 9 slides to the protrusion at the bottom of the support block 10 and the guide groove 11, the protrusion angle at the bottom of the support block 10 and the guide groove 11 will cause the slide rod 9 to gradually push the demolding module 7 through the push rod 8, so that the demolding module 7 pushes the NdFeB in the corresponding molding cavity 3 until the rotating ring 2 rotates and the demolding module 7 completely pushes the NdFeB in the molding cavity 3 out of the molding cavity 3, so that the NdFeB falls on the conveying mechanism 18. When the conveying mechanism 18 is working, it will transport the continuously demolded NdFeB.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0044] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A neodymium-iron-boron forming apparatus comprising a base (1), characterized in that: The top of the base (1) is provided with a rotating ring (2) through a support frame, the outer surface of the middle part of the rotating ring (2) is provided with a shaped cavity (3), the top of the base (1) is provided with a hydraulic rod (4) through a support frame, one end of the hydraulic rod (4) is provided with a connecting plate (5), the bottom of the connecting plate (5) is provided with a shaped block (6), the shape of the shaped block (6) is matched with the shape of the inner wall of the shaped cavity (3), the shaped cavity (3) is slidably provided with a demolding block (7), one end of the demolding block (7) is provided with a push rod (8), one end of the push rod (8) is provided with a sliding rod (9), the outer surfaces of the two ends of the sliding rod (9) are slidably arranged in the guide grooves (11), the guide grooves (11) are arranged on the outer surfaces of the middle parts of the support blocks (10), the support blocks (10) are arranged on the top of the base (1) through support frames, the bottom of the support block (10) is protruding, the shape of the guide groove (11) is matched with the shape of the support block (10).

2. A neodymium-iron-boron forming apparatus according to claim 1, wherein: The shaped cavity (3) of the rotating ring (2) is provided with a leveling plate (15), and the outer surface of the side, away from the rotating ring (2), of the leveling plate (15) is provided with a plane.

3. A neodymium-iron-boron forming apparatus as claimed in claim 2, characterized in that: One side of the leveling plate (15) is provided with a positioning rod (16), the outer surface of the middle part of the positioning rod (16) is slidably connected with the middle inner wall of the positioning hole (17), and the positioning hole (17) is arranged on the connecting plate (5).

4. A neodymium-iron-boron forming apparatus as claimed in claim 3, characterized in that: One end of the positioning rod (16), away from the leveling plate (15), is provided with a hemispherical shape, and the hemispherical outer surface of the one end of the positioning rod (16) is slidably connected with the edge of one end of the inner wall of the positioning hole (17).

5. A neodymium-iron-boron forming apparatus as claimed in claim 1, characterized in that: The top of the base (1) is provided with a conveying mechanism (18), and the conveying mechanism (18) is located below the rotating ring (2).

6. A neodymium-iron-boron forming apparatus as defined in claim 1, wherein: The outer surface of the middle part of the rotating ring (2) is provided with a plurality of shaped cavities (3), the plurality of shaped cavities (3) are evenly distributed in an annular array on the rotating ring (2), and the interiors of the plurality of shaped cavities (3) are slidably provided with demolding blocks (7).

7. A neodymium-iron-boron forming apparatus as defined in claim 1, wherein: One side of the rotating ring (2) is provided with a tooth ring (12) through a fixing rod, the teeth on the outer surface of the middle part of the tooth ring (12) are engaged with the teeth of a gear (13), and the rotating shafts on the two sides of the gear (13) are rotatably arranged on the top of the base (1) through a connecting frame.

8. A neodymium-iron-boron forming apparatus as claimed in claim 7, characterized in that: The rotating shaft on one side of the gear (13) is arranged on the motor shaft of one end of a servo motor (14), and the servo motor (14) is arranged on the top of the base (1) through a fixing block.

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