NdFeB material production equipment and method

Abstract

The present invention relates to the technical field of NdFeB production, and discloses NdFeB material production equipment and method, including a base, the lower surface of the base is fixedly connected to a support rod, a protective box is arranged above the base, fixed rails are fixedly connected to both sides of the inner wall of the protective box, the inner surface of the fixed rail is slidably connected to a movable rail, and the upper surface of the base is fixedly connected to a use table. In the present invention, the protective box blocks the machine and NdFeB material to prevent debris or coolant generated during processing from splashing around and polluting the working environment, and the processing can be monitored through a detection port without manual contact with the machine, thereby improving safety of use. The positioning column continues to move downward and is stuck between the clamping seat and the hook claw, making the installation of the protective box more stable, thereby improving the protection effect.

Description

Technical Field

[0001] The present invention relates to the technical field of NdFeB production, in particular to NdFeB material production equipment and method. Background Art

[0002] When processing NdFeB, it is difficult to quickly and effectively clamp materials of different sizes, resulting in unstable clamping, poor processing quality, or the need to replace the fixture when processing materials of different sizes, which is very troublesome to use.

[0003] For example, the Chinese patent with the announcement number CN216763563U discloses a waste recycling and processing device for the production of neodymium iron boron magnetic materials. The patent includes a device body, a workbench is provided at the bottom of the device body, and a lifting mechanism is provided on the workbench. The lifting mechanism includes a vertically movable lifting plate, the lifting plate is provided above the workbench, and a collection frame is movably provided on the upper surface of the lifting plate. A first conveying device is provided on one side of the collection frame, and a pushing mechanism is installed on the side of the collection frame away from the first conveying device. The first conveying device is connected to the workbench, and the pushing mechanism is located in the device body. The pushing mechanism includes a horizontally movable push rod, the push rod is slidably connected to the inner side wall of the device body, and the end of the push rod close to the lifting plate is vertically fixedly connected to the push plate. The patent not only realizes the collection of waste and solves the problem of waste caused by direct disposal of resources, but also reduces the workload of staff and reduces labor costs. Although the patent solves the above problems, it still has the problem that it cannot be positioned during material processing, which causes the material processing process to easily shake and deviate, affecting the processing quality. Therefore, a neodymium iron boron material production device and method are proposed to solve the above problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a production device and method for NdFeB materials in view of the above-mentioned deficiencies in the prior art.

[0005] The top of the base comprises a pair of lockhole that is formed on a pair of locking plate, and the lockhole that is formed on the side of the locking plate is formed on a pair of locking plate, and the lockhole engages with the seat frame, and the locking plate is engaged with the seat frame, and the seat frame is fixed with a check valve in the mouth. The lower surfaces of the limit members contact each other, and the lower surface of the side connecting plate and the upper surface of the base contact each other. The NdFeB material that needs to be polished or cut is placed on the use table, and the grinder or cutting machine is installed on the movable rail. The movable rail can drive the processing machine to move left and right, and the fixed rail can drive the movable rail and the processing machine to move back and forth, so that the machine can process the NdFeB material without dead angles. During the processing of the NdFeB material, the protective box blocks the machine and the NdFeB material, and the processing can be monitored through the detection port without manual contact with the machine. In the process of installing the protective box on the base, the protective box drives the side connecting plate to move downward, and the side connecting plate drives the U-shaped limit member to move downward, and the U-shaped limit member drives the positioning column to move downward. When the positioning column moves downward, it contacts the top inclined surface of the hook claw. The hook claw guides the front and rear positioning columns close to each other through the guidance of the inclined surface, causing the elastic telescopic rod to contract, and then the positioning column continues to move downward and is stuck between the clamping seat and the hook claw.

[0006] The transmission mechanism is that one of the ends of the cam is fixedly mounted on the support frame, and the other ends of the cam are engaged with the transmission mechanism, and the transmission mechanism is connected with the support frameed by the upper and lower frames to form a round cam. The two guide wheels are connected to each other by a spring, and the two guide wheels are connected in a hinged manner so that the push block and the inner surface of the positioning plate are slidably connected, so that the neodymium iron boron material is placed on the use table and the linear motor is started. The linear motor drives the left and right two sets of limit transmission plates to approach each other, and the limit transmission plate drives the left and right two transmission shafts to approach each other, and the transmission shaft drives the two positioning plates to slide close to each other through the slider. In the process of the two positioning plates approaching each other, the neodymium iron boron material is clamped. When the positioning plate moves, the elastic telescopic rod second moves, and the elastic telescopic rod second drives the contact plate to move. After the contact plate contacts the neodymium iron boron material, it stops. At this time, the positioning plate continues to move and approaches the contact plate, causing the elastic telescopic rod second to contract. At this time, the push block protrudes from the side of the positioning plate away from the contact plate and pushes one end of the arc side splint to rotate the arc side splint. The arc side splint rotates to clamp the front and rear sides of the neodymium iron boron material, and because when the arc side splint rotates, the side of the arc side splint away from the positioning plate will contact the neodymium iron boron material.

[0007] The lifting mechanism comprises a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism for lifting the lifting frame, and a lifting mechanism for lifting the lifting frame. The lifting mechanism comprises a lifting mechanism, a lifting mechanism for lifting the lifting frame, a lifting mechanism for lifting the lifting frame, a lifting mechanism for lifting the lifting frame, and a lifting mechanism for lifting the lifting frame. The lifting mechanism comprises a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism The surfaces are slidably connected, the knocking plate is slidably connected to the inner surface of the second blanking trough, the lower surface of the movable blanking frame and the upper surface of the blanking inclined plate contact each other, the upper surface of the receiving frame is fixedly connected to the top lower surface of the base, and the debris generated during the processing of the neodymium iron boron material falls from the first blanking trough and the second blanking trough onto the movable blanking frame, and then slides to the receiving frame through the inclined surface of the movable blanking frame to complete concentration. When the resistance plate moves, the scraper is driven by the elastic telescopic rod four to slide in the first blanking trough to scrape off the debris adhered to the inner wall of the first blanking trough. The movement of the scraper drives the knocking plate to slide in the second blanking trough to scrape off the debris. When the knocking plate contacts the vibration plate, it stops. At the same time, the impact force generated acts on the vibration plate, causing the vibration plate to deviate and vibrate. The vibration plate drives the movable blanking frame to vibrate, and the vibration force of the movable blanking frame is transmitted to the elastic telescopic rod three. The elasticity of the elastic telescopic rod three increases the vibration amplitude.

[0008] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion. The circumferential surface of the disk is fixedly connected with an elastic telescopic detection rod and a marking pen respectively, the rear part of the moving block is fixedly connected with a transmission rod, and the inner wall of the protective box is fixedly installed with a guide frame, the circumferential surface of the transmission rod contacts the inner wall of the guide frame, the inner wall of the moving plate is slidingly connected to the circumferential surface of the guide rod, and the circumferential surface of the threaded rod is rotatably connected to the inner wall of the protective box. When cracks appear on the top of the NdFeB material, the elastic telescopic detection rod itself will stretch and insert into the tiny cracks. When the moving block continues to rotate, the elastic telescopic detection rod will be stuck in the tiny cracks and prompt the turntable to rotate. The turntable drives the marking pen to rotate. After the marking pen rotates, it will contact the top of the NdFeB material, and allow the marking pen to paint and mark on the top of the NdFeB material, making it convenient for subsequent workers to observe the marks to confirm whether the NdFeB material is qualified and whether there are cracks on its surface.

[0009] The preparation method of NdFeB material comprises the following steps:

[0010] Step 1: First, place the NdFeB coarse material on the working table and fix it in the processing position through the positioning plate;

[0011] Step 2: Then, the fixed track and the moving track are controlled by the PLC controller to drive the grinding machine or cutting machine processing equipment to grind or cut the rough material;

[0012] Step 3: Then, observe the processing status of the NdFeB rough material through the detection port on the protective box to control the processing progress of the material in time;

[0013] Step 4: Finally, turn off the processing machine, open the protective box, take out the processed material, and then clean and air-dry the surface of the material.

[0014] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0015] 1. In this NdFeB material production device, the protective box blocks the machine and NdFeB material to prevent debris or coolant generated during processing from splashing around and polluting the working environment. The processing can be monitored through the detection port, eliminating the need for manual contact with the machine, which improves safety. The positioning column continues to move downward and is stuck between the card seat and the hook claw, making the installation of the protective box more stable, thereby improving the protection effect.

[0016] 2. In the NdFeB material production device, two positioning plates clamp the NdFeB material, making the NdFeB material more stable during processing and improving the accuracy of grinding or cutting. The curved side clamping plate rotates to clamp the front and back sides of the NdFeB material, further improving the clamping stability. Moreover, because when the curved side clamping plate rotates, the side of the curved side clamping plate away from the positioning plate will contact the NdFeB material, so that materials of different lengths can be clamped, thereby improving the applicability of the device.

[0017] 3. In the NdFeB material production device, the debris slides from the inclined surface of the movable blanking frame to the receiving frame for collection, preventing the debris from accumulating inside the machine and affecting the processing. At the same time, it is convenient for the staff to recycle the debris. The scraper slides in the first blanking trough to scrape off the debris adhering to the inner wall of the first blanking trough, thereby improving the cleaning effect. The movement of the scraper drives the knocking plate to slide in the second blanking trough to scrape off the debris, further improving the cleaning efficiency. The vibration of the movable blanking frame makes the debris fall onto the receiving frame faster, thereby improving the collection efficiency.

[0018] 4. In the NdFeB material production device, when cracks appear on the top of the NdFeB material, the elastic telescopic detection rod itself will extend and insert into the tiny cracks. When the moving block continues to rotate, the elastic telescopic detection rod will be stuck in the tiny cracks and prompt the turntable to rotate. The turntable drives the marking pen to rotate. After the marking pen rotates, it will contact the top of the NdFeB material and allow the marking pen to paint and mark the top of the NdFeB material, making it convenient for subsequent workers to observe the marks to confirm whether the NdFeB material is qualified and whether there are cracks on its surface, so as to prevent tiny cracks from existing on the surface of the NdFeB material and fatigue caused by workers' continuous observation with the naked eye, making the cracks undetectable. At the same time, the moving block will drive the installation rod to move, and the installation rod will drive the scraper block to move. The scraper block will first push and scrape away the processing debris on the path of the elastic telescopic detection rod to prevent the processing debris on the top of the NdFeB material from affecting the detection effect of the elastic telescopic detection rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the present invention;

[0021] Figure 3It is a schematic diagram of the front side cross-sectional three-dimensional structure of the protective box of the present invention;

[0022] Figure 4 For the present invention Figure 3 Schematic diagram of the enlarged structure of A;

[0023] Figure 5 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the clamping mechanism of the present invention;

[0024] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of B;

[0025] Figure 7 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the debris removal and collection mechanism of the present invention;

[0026] Figure 8 Schematic diagram of the three-dimensional structure of the detection mechanism of the present invention;

[0027] Figure 9 Schematic diagram of the three-dimensional structure of the moving block in the detection mechanism of the present invention;

[0028] Figure 10 It is a schematic diagram of the three-dimensional structure of the guide frame in the detection mechanism of the present invention.

[0029] In the figure: 1. base; 2. support rod; 3. fixed track; 4. moving track; 5. operating table; 6. protective box; 61. detection port; 62. side connecting plate; 63. U-shaped limiter; 64. positioning column; 65. snap ring; 66. elastic telescopic rod 1; 67. clamping seat; 68. hook; 7. clamping mechanism; 71. linear motor; 72. limit transmission plate; 73. transmission shaft; 74. positioning plate; 75. slider; 76. connecting inclined plate; 77. connecting rod; 78. arc-shaped side clamping plate; 79. elastic telescopic rod 2; 710. contact plate; 711. push block; 8. chip removal and collection mechanism; 81 , first blanking chute; 82, second blanking chute; 83, blanking inclined plate; 84, material receiving frame; 85, movable blanking frame; 86, elastic telescopic rod three; 87, elastic telescopic rod four; 88, scraper; 89, knocking plate; 810, vibration plate; 9, detection mechanism; 91, motor; 92, threaded rod; 93, guide rod; 94, moving plate; 95, elastic telescopic column; 96, moving block; 97, mounting rod; 98, scraper block; 99, connecting plate; 910, guide wheel; 911, turntable; 912, elastic telescopic detection rod; 913, marking pen; 914, transmission rod; 915, guide frame. DETAILED DESCRIPTION

[0030] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0031] See also Figure 1 - Figure 10 , one embodiment of the present invention is: NdFeB material production equipment, including a base 1, the lower surface of the base 1 is fixedly connected to a support rod 2, a protective box 6 is provided above the base 1, fixed rails 3 are fixedly connected to the inner walls of the protective box 6 on both sides, and a movable rail 4 is slidably connected to the inner surface of the fixed rail 3, a use table 5 is fixedly connected to the upper surface of the base 1, a detection port 61 is provided on the front side of the use table 5, side connecting plates 62 are fixedly connected to both sides of the protective box 6, and a U-shaped limiter 63 is fixedly connected to the upper surface of the side connecting plate 62, a clamping seat 67 is fixedly connected to the upper surface of the clamping seat 67, and hooks 68 are fixedly connected to the front and rear sides of the upper surface of the hook 68, and two positioning columns 64 (combined with Figure 1 and Figure 4 ), the circumferential surface of the positioning column 64 is fixedly connected with a retaining ring 65, and an elastic telescopic rod 66 is fixedly connected between the two positioning columns 64. The protective box 6 blocks the machine and the NdFeB material to prevent debris or coolant generated during processing from splashing around and polluting the working environment, and the processing can be monitored through the detection port 61 without manual contact with the machine, which improves the safety of use. A clamping mechanism 7 is provided above the base 1, and a detection mechanism 9 is provided on the inner wall of the protective box 6. A chip removal and collection mechanism 8 is provided above the base 1. The positioning column 64 and the lower surface of the U-shaped limit member 63 are in contact with each other, and the lower surface of the side connecting plate 62 and the upper surface of the base 1 are in contact with each other. The positioning column 64 continues to move downward and is stuck between the clamping seat 67 and the hook 68, so that the installation of the protective box 6 is more stable, thereby improving the protection effect.

[0032] Working principle: Place the NdFeB material that needs to be ground or cut on the working table 5, and install the grinder or cutter on the moving track 4. The moving track 4 can drive the processing machine to move left and right, and the fixed track 3 can drive the moving track 4 and the processing machine to move forward and backward, so that the machine can process the NdFeB material without dead angles, which improves the applicability of the device. During the processing of the NdFeB material, the protective box 6 blocks the machine and the NdFeB material to prevent the debris or coolant generated during the processing from splashing around and polluting the working environment, and the processing can be monitored through the detection port 61, without the need The manual and machine contact improves the safety of use. During the process of installing the protective box 6 on the base 1, the protective box 6 drives the side connecting plate 62 to move downward, and the side connecting plate 62 drives the U-shaped limiter 63 to move downward, and the U-shaped limiter 63 drives the positioning column 64 to move downward. When the positioning column 64 moves downward, it contacts the top inclined surface of the hook 68. The hook 68 guides the front and rear positioning columns 64 to approach each other through the guidance of the inclined surface, causing the elastic telescopic rod 66 to contract, and then the positioning column 64 continues to move downward and is stuck between the clamping seat 67 and the hook 68, making the installation of the protective box 6 more stable, thereby improving the protection effect.

[0033] See also Figure 1 - Figure 10, On the basis of the above embodiment, in another embodiment of the present invention, the clamping mechanism 7 includes a linear motor 71, a limiting transmission plate 72, a transmission shaft 73, a positioning plate 74, and a slider 75. The linear motor 71 is fixedly connected to the rear side of the inner wall of the protective box 6. The number of limiting transmission plates 72 is set to four and they are in groups of two. Each group of limiting transmission plates 72 is fixedly connected to the moving end of the linear motor 71, and the slider 75 is slidably connected to the inner surface of the use table 5. The positioning plate 74 is fixedly connected to the upper surface of the slider 75, and the transmission shaft 73 is fixedly connected to the upper surface of the positioning plate 74. The two positioning plates 74 clamp the neodymium iron boron material, making the neodymium iron boron material more stable during processing and improving the accuracy of grinding or cutting. The clamping mechanism 7 also includes a connecting inclined plate 76, a connecting rod 77, an arc side clamping plate 78, an elastic telescopic rod 79, a contact plate 710, and a push block 711. The connecting inclined plate 76 is fixedly connected to the positioning plate 7 The cam 78 is fixed to the side of the cam 76 and the cam 77 is fixed to the side of the cam 76. The cam 78 is fixed to the side of the cam 76 and the cam 77. The cam 78 is fixed to the side of the cam 76 and the cam 77. The cam 78 is fixed to the side of the cam 76 and the cam 77.

[0034] Working principle: Place the NdFeB material on the working table 5, start the linear motor 71, the linear motor 71 drives the two sets of limit transmission plates 72 on the left and right to approach each other, the limit transmission plates 72 drive the two transmission shafts 73 on the left and right to approach each other, the transmission shafts 73 then drive the two positioning plates 74 to slide close to each other on the inner surface of the working table 5 through the slider 75, and the two positioning plates 74 clamp the NdFeB material in the process of approaching each other, making the NdFeB material more stable during processing and improving the accuracy of grinding or cutting. When the positioning plate 74 moves, it drives the elastic telescopic rod 2 79 to move, and the elastic telescopic rod 2 79 drives the contact plate 710 to move, and the contact plate 710 The plate 710 stops after contacting the NdFeB material. At this time, the positioning plate 74 continues to move and approaches the contact plate 710, causing the elastic telescopic rod 79 to contract. At this time, the push block 711 protrudes from the side of the positioning plate 74 away from the contact plate 710 and pushes one end of the arc-shaped side clamping plate 78, causing the arc-shaped side clamping plate 78 to rotate. The rotation of the arc-shaped side clamping plate 78 clamps the front and back sides of the NdFeB material, further improving the clamping stability. Moreover, because when the arc-shaped side clamping plate 78 rotates, the side of the arc-shaped side clamping plate 78 away from the positioning plate 74 will contact the NdFeB material, so that materials of different lengths can be clamped, thereby improving the applicability of the device.

[0035] See also Figure 1 - Figure 10, based on the above embodiment, in another embodiment of the present invention, the chip collection mechanism 8 includes a first blanking chute 81, a second blanking chute 82, a blanking inclined plate 83, and a receiving frame 84. The first blanking chute 81 is opened at the bottom of the working table 5, and the second blanking chute 82 is opened at the top of the base 1. The blanking inclined plate 83 is fixedly connected to the lower surface of the top of the base 1, and the receiving frame 84 is fixedly connected to the surface of the blanking inclined plate 83. The debris slides from the inclined surface of the movable blanking frame 85 to the receiving frame 84 to complete the collection, preventing the debris from accumulating inside the machine and affecting the processing. At the same time, it is convenient for the staff to recycle the debris. The chip collection mechanism 8 also includes a movable blanking frame 85, an elastic telescopic rod three 86, an elastic telescopic rod four 87, a scraper 88, a knocking plate 89, and a vibration plate 810. The elastic telescopic rod three 86 is fixedly connected to both sides of the inner wall of the receiving frame 84, and the movable blanking frame 85 is fixedly connected to the elastic telescopic rod three 86 away from the inner wall of the receiving frame 84. The scraper 88 slides in the first material trough 81 to scrape off the debris adhering to the inner wall of the first material trough 81, thereby improving the cleaning effect.

[0036] Working principle: The debris generated during the processing of NdFeB materials falls from the first blanking chute 81 and the second blanking chute 82 to the movable blanking frame 85, and then slides to the receiving frame 84 through the inclined surface of the movable blanking frame 85 to complete the collection, preventing the debris from accumulating inside the machine and affecting the processing, while facilitating the staff to recycle the debris. When the contact plate 710 moves, the elastic telescopic rod 4 87 drives the scraper 88 to slide in the first blanking chute 81, scraping off the debris adhering to the inner wall of the first blanking chute 81, thereby improving the cleaning effect. The scraper 88 moves again. The knocking plate 89 is driven to slide in the second blanking chute 82 to scrape off the debris, further improving the cleaning efficiency. When the knocking plate 89 contacts the vibration plate 810, it stops. At the same time, the impact force generated acts on the vibration plate 810, causing the vibration plate 810 to vibrate. The vibration plate 810 drives the movable blanking frame 85 to vibrate. The vibration force of the movable blanking frame 85 is transmitted to the elastic telescopic rod three 86. The elasticity of the elastic telescopic rod three 86 increases the vibration amplitude, which can make the debris on the movable blanking frame 85 fall onto the receiving frame 84 faster, thereby improving the collection efficiency.

[0037] See also Figure 1 - Figure 10On the basis of the above embodiment, in another embodiment of the present invention, the detection mechanism 9 includes a motor 91, a threaded rod 92, a guide rod 93, a movable plate 94, an elastic telescopic column 95, a movable block 96, a mounting rod 97, a scraper block 98, and a connecting plate 99. The motor 91 is fixedly connected to the outer surface of the protective box 6, the threaded rod 92 is fixedly connected to the output end of the motor 91, the guide rod 93 is fixedly connected to the inner wall of the protective box 6, the movable plate 94 is threadedly connected to the circumferential surface of the threaded rod 92, the elastic telescopic column 95 is fixedly connected to the bottom of the movable plate 94, the movable block 96 is fixedly connected to the bottom end of the elastic telescopic column 95, the mounting rod 97 is fixedly connected to the surface of the movable block 96, the scraper block 98 is fixedly connected to the end of the mounting rod 97 away from the movable block 96, and the number of connecting plates 99 is two, and the two connecting plates 99 are fixedly connected to the front and rear sides of the movable block 96, and the two connecting plates 99 are rotatably connected on the side close to each other. The guide wheel 910 and the inner wall of the moving block 96 are connected to the turntable 911 through a torsion spring rotation. The circumferential surface of the turntable 911 is fixedly connected to the elastic telescopic detection rod 912 and the marking pen 913 respectively. The rear of the moving block 96 is fixedly connected to the transmission rod 914. The inner wall of the protective box 6 is fixedly installed with a guide frame 915. The circumferential surface of the transmission rod 914 contacts the inner wall of the guide frame 915. The inner wall of the moving plate 94 is slidably connected to the circumferential surface of the guide rod 93. The circumferential surface of the threaded rod 92 is rotatably connected to the inner wall of the protective box 6. When the moving block 96 moves, it will drive the mounting rod 97 to move, and the mounting rod 97 drives the scraper block 98 to move. The scraper block 98 first pushes and scrapes away the processing debris on the travel path of the elastic telescopic detection rod 912 to prevent the processing debris on the top of the neodymium iron boron material from affecting the detection effect of the elastic telescopic detection rod 912. At the same time, the debris pushed by the scraper block 98 can fall into the material receiving frame 84 and be collected, which is convenient for subsequent recycling of the debris.

[0038] Working principle: During the milling process, since the NdFeB material is relatively brittle, a large amount of cutting and a fast feed speed during the milling process will cause the NdFeB material to crack. After the milling is completed, the motor 91 starts and drives the threaded rod 92 to rotate. The threaded rod 92 drives the movable plate 94 guided by the guide rod 93 to move through the thread. The movable plate 94 drives the movable block 96 to move through the elastic telescopic column 95. During the movement of the movable block 96, the transmission rod 914 is driven to move. The transmission rod 914 moves in the guide frame 915 and is guided by the downward tilt of the guide frame 915, so that the transmission rod 914 moves downward during the movement (combined with the Figure 10), so the moving block 96 drives the transmission rod 914 to move and is guided by the guide frame 915 and moves downward. At this time, the moving block 96 moves to the top of the milled NdFeB material, and at the same time, the moving block 96 moves downward and drives the connecting plate 99 to move downward. The connecting plate 99 drives the guide wheel 910 to move downward, so that the guide wheel 910 contacts the top of the NdFeB material. At the same time, the moving block 96 also drives the turntable 911 to move downward, and the turntable 911 drives the elastic telescopic detection rod 912 to move downward and make its bottom contact with the top of the NdFeB material. When the moving block 96 moves, it drives the elastic telescopic detection rod 912 to slide on the top of the NdFeB material. When cracks appear on the top of the NdFeB material, the elastic telescopic detection rod 912 itself will stretch and insert into the small crack. When the moving block 96 continues to rotate, it will cause the elastic telescopic detection rod 912 to slide on the top of the NdFeB material. The measuring rod 912 is stuck in the tiny crack and causes the turntable 911 to rotate, and the turntable 911 drives the marking pen 913 to rotate. After the marking pen 913 rotates, it will contact the top of the NdFeB material and allow the marking pen 913 to paint and mark the top of the NdFeB material, so that subsequent workers can observe the mark to confirm whether the NdFeB material is qualified and whether there are cracks on its surface, so as to prevent tiny cracks from existing on the surface of the NdFeB material and the workers from fatigue due to continuous observation with the naked eye, so that the cracks cannot be detected. At the same time, the moving block 96 will drive the installation rod 97 to move, and the installation rod 97 will drive the scraper block 98 to move. The scraper block 98 will first push and scrape away the processing debris on the travel path of the elastic telescopic detection rod 912 to prevent the processing debris on the top of the NdFeB material from affecting the detection effect of the elastic telescopic detection rod 912.

[0039] The present invention provides equipment for producing NdFeB materials. There are numerous methods and approaches for implementing this technical solution. The foregoing is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also within the scope of protection of the present invention. Any components not specified in this embodiment may be implemented using existing technologies.

Claims

1. NdFeB material production equipment, including a base, characterized by: The upper surface of the base is fixedly connected to a use platform, a protection box is provided above the base, a detection port is opened on the front side of the use platform, side connecting plates are fixedly connected to both sides of the protection box, a U-shaped limiter is fixedly connected to the upper surface of the side connecting plate, a clamping seat is fixedly connected to the upper surface of the base, hooks are fixedly connected to the front and rear sides of the upper surface of the clamping seat, two positioning columns are clamped on the inner surface of the hook, a clamping ring is fixedly connected to the circumferential surface of the positioning column, and an elastic telescopic rod is fixedly connected between the two positioning columns; A clamping mechanism is provided above the base, a chip removal and collection mechanism is provided above the base, and a detection mechanism is provided on the inner wall of the protective box; The clamping mechanism includes a linear motor, a limit transmission plate, a transmission shaft, a positioning plate, and a slider. The linear motor is fixedly connected to the rear side of the inner wall of the protective box. There are four limit transmission plates in a group of two. Each group of limit transmission plates is fixedly connected to the moving end of the linear motor. The slider is slidably connected to the inner surface of the use table. The positioning plate is fixedly connected to the upper surface of the slider, and the transmission shaft is fixedly connected to the upper surface of the positioning plate. The clamping mechanism also includes a connecting inclined plate, a connecting rod, an arcuate side splint, a second elastic telescopic rod, a contact plate, and a push block. The connecting inclined plate is fixedly connected to the front and rear sides of the positioning plate, the connecting rod is fixedly connected to the surface of the connecting inclined plate, the arcuate side splint is hinged on the circumferential surface of the connecting rod, the second elastic telescopic rod is fixedly connected to the side of the positioning plate away from the inner wall of the protective box, the contact plate is fixedly connected to one end of the second elastic telescopic rod away from the positioning plate, and the push block is fixedly connected to the side of the contact plate close to the positioning plate; The chip removal and collection mechanism includes a first blanking chute, a second blanking chute, a blanking inclined plate, and a material receiving frame. The first blanking chute is opened at the bottom of the use table, the second blanking chute is opened at the top of the base, the blanking inclined plate is fixedly connected to the lower surface of the top of the base, and the material receiving frame is fixedly connected to the surface of the blanking inclined plate; The chip removal and collection mechanism also includes a movable unloading frame, a third elastic telescopic rod, a fourth elastic telescopic rod, a scraper, a knocking plate, and a vibration plate. The third elastic telescopic rod is fixedly connected to both sides of the inner wall of the material receiving frame, the movable unloading frame is fixedly connected to one end of the third elastic telescopic rod away from the inner wall of the material receiving frame, the fourth elastic telescopic rod is fixedly connected to the side of the resistance plate away from the positioning plate, the scraper is fixedly connected to one end of the fourth elastic telescopic rod away from the resistance plate, the knocking plate is fixedly connected to the bottom end of the scraper, and the vibration plate is fixedly connected to the upper surface of the movable unloading frame; The transmission shaft is clamped between the two limit transmission plates, a torsion spring is provided at the hinge of the arc-shaped side clamping plate and the connecting rod, and the push block is slidably connected to the inner surface of the positioning plate; The scraper is slidably connected to the inner surface of the first blanking trough, the knocking plate is slidably connected to the inner surface of the second blanking trough, the lower surface of the movable blanking frame and the upper surface of the blanking inclined plate are in contact with each other, and the upper surface of the receiving frame is fixedly connected to the top lower surface of the base.

2. The NdFeB material production equipment according to claim 1, characterized in that: The lower surfaces of the positioning column and the U-shaped limiter are in contact with each other, the lower surface of the side connecting plate and the upper surface of the base are in contact with each other, the lower surface of the base is fixedly connected to a support rod, the inner walls of the protective box are fixedly connected to fixed rails on both sides, and the inner surface of the fixed rails is slidably connected to a movable rail.

3. The NdFeB material production equipment according to claim 1, characterized in that: The detection mechanism includes a motor, a threaded rod, a guide rod, a movable plate, an elastic telescopic column, a movable block, a mounting rod, a scraper block, and a connecting plate. The motor is fixedly connected to the outer surface of the protective box, the threaded rod is fixedly connected to the output end of the motor, the guide rod is fixedly connected to the inner wall of the protective box, the movable plate is threadedly connected to the circumferential surface of the threaded rod, the elastic telescopic column is fixedly connected to the bottom of the movable plate, the movable block is fixedly connected to the bottom end of the elastic telescopic column, the mounting rod is fixedly connected to the surface of the movable block, the scraper block is fixedly connected to the end of the mounting rod away from the movable block, and the connecting plate is fixedly connected to the outer surface of the protective box. There are two of them, and the two connecting plates are fixedly connected to the front and rear sides of the moving block. The two connecting plates are rotatably connected to the guide wheels on one side close to each other. The inner wall of the moving block is rotatably connected to the turntable through a torsion spring. The circumferential surface of the turntable is respectively fixedly connected to an elastic telescopic detection rod and a marking pen. The rear part of the moving block is fixedly connected to a transmission rod, and a guide frame is fixedly installed on the inner wall of the protective box. The circumferential surface of the transmission rod contacts the inner wall of the guide frame, the inner wall of the moving plate is slidably connected to the circumferential surface of the guide rod, and the circumferential surface of the threaded rod is rotatably connected to the inner wall of the protective box.

4. A method for preparing a NdFeB material, comprising the NdFeB material production equipment according to any one of claims 1 to 3, characterized in that: The following steps are involved: Step 1: First, place the NdFeB coarse material on the working table and fix it in the processing position through the positioning plate; Step 2: Then, the fixed track and the moving track are controlled by the PLC controller to drive the grinding machine or cutting machine processing equipment to grind or cut the rough material; Step 3: Then, observe the processing status of the NdFeB rough material through the detection port on the protective box to control the processing progress of the material in time; Step 4: Finally, turn off the processing machine, open the protective box, take out the processed material, and then clean and air-dry the surface of the material.

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