NdFeB material production equipment and method

Abstract

The invention relates to the technical field of neodymium iron boron production, and discloses neodymium iron boron material production equipment and method.The neodymium iron boron material production equipment comprises a base, the lower surface of the base is fixedly connected with a supporting rod, a protection box is arranged above the base, the two sides of the inner wall of the protection box are fixedly connected with fixed rails, and the inner surfaces of the fixed rails are slidably connected with movable rails; according to the neodymium-iron-boron material machining device, a machine and a neodymium-iron-boron material are blocked through the protection box, chippings or cooling liquid generated during machining are prevented from splashing all around to pollute the working environment, machining can be monitored through the detection opening, manual contact with the machine is not needed, and the use safety is improved; and the positioning column continues to move downwards to be clamped between the clamping seat and the hook claw, so that the protection box is installed more stably, and the protection effect is improved.

Description

Technical Field

[0001] The 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 materials of different sizes need to be processed, which is very troublesome to use.

[0003] For example, a Chinese patent with announcement number CN216763563U discloses a waste recycling and processing device for the production of NdFeB magnetic materials. The patent includes a device body, a workbench is arranged at the bottom of the device body, a lifting mechanism is arranged on the workbench, the lifting mechanism includes a vertically movable lifting plate, the lifting plate is arranged above the workbench, a collection frame is movably arranged on the upper surface of the lifting plate, a first conveying device is arranged on one side of the collection frame, 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, 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 push rod is vertically fixedly connected to the push plate at one end close to the lifting plate. The patent not only realizes the collection of waste materials 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 cannot position the material during processing, which causes the material processing process to easily shake and deviate and affect the processing quality. Therefore, a NdFeB 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 deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: NdFeB material production equipment, including a base, a support rod is fixedly connected to the lower surface of the base, a protection box is arranged above the base, fixed rails are fixedly connected to the inner walls of the protection box on both sides, and a movable rail is slidably connected to the inner surface of the fixed rail, a use table is fixedly connected to the upper surface of the base, and a detection port is opened on the front side of the use table, side connecting plates are fixedly connected to the two sides of the protection box, and 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, and hooks are fixedly connected to the front and rear sides of the upper surface of the clamping seat, and two positioning columns are clamped on the inner surface of the hook, and 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 arranged above the base, a detection mechanism is arranged on the inner wall of the protection box, and a chip removal and collection mechanism is arranged above the base, and the positioning column and the U-shaped The lower surfaces of the limit members are in contact with each other, and the lower surfaces of the side connecting plates and the upper surfaces of the base are in contact with each other. The NdFeB material to be ground or cut is placed on the use table, and the grinder or cutter is installed on the movable track. The movable track can drive the processing machine to move left and right, and the fixed track can drive the movable track and the processing machine to move forward and backward, 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. During the installation of 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, and the hook claw guides the front and rear positioning columns closer to each other through the inclined surface, so that the elastic telescopic rod contracts, and then the positioning column continues to move downward and is stuck between the clamping seat and the hook claw.

[0006] Preferably, 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 surface of the inner wall of the protection box, the limit transmission plates are provided in four numbers and are grouped in twos, 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 arc side clamping plate, an elastic telescopic rod 2, 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 arc side clamping plate is hinged on the circumferential surface of the connecting rod, the elastic telescopic rod 2 is fixedly connected to the side of the positioning plate away from the inner wall of the protection box, the contact plate is fixedly connected to one end of the elastic telescopic rod 2 away from the positioning plate, the push block is fixedly connected to the side of the contact plate close to the positioning plate, the transmission shaft is clamped between the two limit transmission plates The hinge of the arc-shaped side clamping plate and the connecting rod is provided with a torsion spring, and the push block is slidably connected with the inner surface of the positioning plate, and the neodymium iron boron material is placed on the use table, and the linear motor is started. The linear motor drives the two sets of limit transmission plates on the left and right to approach each other, and the limit transmission plate drives the left and right transmission shafts to approach each other, and the transmission shaft drives the two positioning plates to slide close to each other through the slider on the inner surface of the use table. In the process of the two positioning plates approaching each other, the neodymium iron boron material is clamped, and the positioning plate drives the elastic telescopic rod 2 to move when the positioning plate moves, and the elastic telescopic rod 2 drives the contact plate to move, and the contact plate stops after it contacts the neodymium iron boron material. At this time, the positioning plate continues to move and approaches the contact plate, so that the elastic telescopic rod 2 contracts. 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-shaped side clamping plate to rotate the arc-shaped side clamping plate. The rotation of the arc-shaped side clamping plate clamps the front and rear sides of the neodymium iron boron material, and because when the arc-shaped side clamping plate rotates, the side of the arc-shaped side clamping plate away from the positioning plate will contact the neodymium iron boron material.

[0007] Preferably, the chip removal and collection mechanism includes a first material blanking chute, a second material blanking chute, a material blanking inclined plate, and a material receiving frame, wherein the first material blanking chute is opened at the bottom of the use table, the second material blanking chute is opened at the top of the base, the material 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 material blanking inclined plate, and the chip removal and collection mechanism also includes a movable material blanking frame, an elastic telescopic rod three, an elastic telescopic rod four, a scraper, a knocking plate, and a vibration plate, the elastic telescopic rod three is fixedly connected to both sides of the inner wall of the material receiving frame, the movable material blanking frame is fixedly connected to one end of the elastic telescopic rod three away from the inner wall of the material receiving frame, the elastic telescopic rod four 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 elastic telescopic rod four away from the resistance plate, the knocking plate is fixedly connected to the bottom end of the scraper, the vibration plate is fixedly connected to the upper surface of the movable material blanking frame, the scraper and the inner surface of the first material blanking chute The upper surface of the movable feeding frame is fixedly connected to the upper surface of the feeding inclined plate, and the upper surface of the feeding inclined plate is fixedly connected to the upper surface of the feeding receiving frame. The debris generated during the processing of the NdFeB material falls from the first feeding trough and the second feeding trough to the movable feeding frame, and then slides to the feeding receiving frame through the inclined surface of the movable feeding frame to complete concentration. When the resistance plate moves, the scraper plate is driven by the elastic telescopic rod four to slide in the first feeding trough to scrape off the debris adhered to the inner wall of the first feeding trough. The movement of the scraper plate drives the knocking plate to slide in the second feeding 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 vibrate. The vibration plate drives the movable feeding frame to vibrate. The vibration force of the movable feeding frame is transmitted to the elastic telescopic rod three. The elasticity of the elastic telescopic rod three increases the vibration amplitude.

[0008] Preferably, 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, wherein 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, and the scraper block is fixedly connected to the end of the mounting rod away from the movable block, the number of connecting plates is two, and the two connecting plates are fixedly connected to the front and rear sides of the movable block, the two connecting plates are rotatably connected to the guide wheel on the side close to each other, the inner wall of the movable block is rotatably connected to the turntable through a torsion spring, and the turntable 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, 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, it will cause the elastic telescopic detection rod to get 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, so that subsequent workers can 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: Step 1: First, place the NdFeB rough material on the working table, and fix the NdFeB rough material 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 move and grind or cut the rough material; Step 3: Then, observe the processing 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.

[0010] The present invention adopts the above technical solution to bring the following beneficial effects: 1. In the NdFeB material production device, the protective box blocks the machine and NdFeB material to prevent the debris or coolant generated during processing from splashing around and polluting the working environment. The processing can be monitored through the detection port, and there is no need for manual contact with the machine, which improves the safety of use. 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.

[0011] 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 arc-shaped side clamping plate rotates to clamp the front and back sides of the NdFeB material, further improving the clamping stability. Moreover, because when the arc-shaped side clamping plate rotates, the side of the arc-shaped 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.

[0012] 3. In the NdFeB material production device, the debris slides from the inclined surface of the movable feeding frame to the receiving frame 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 scraper slides in the first feeding trough to scrape off the debris adhering to the inner wall of the first feeding trough, thereby improving the cleaning effect. The movement of the scraper drives the knocking plate to slide in the second feeding trough to scrape off the debris, further improving the cleaning efficiency. The vibration of the movable feeding frame makes the debris fall onto the receiving frame faster, thereby improving the collection efficiency.

[0013] 4. In the NdFeB material production device, 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 the top of the NdFeB material, so that subsequent workers can observe the marked area to confirm whether the NdFeB material is qualified for processing and whether there are cracks on its surface, so as to prevent tiny cracks from existing on the surface of the NdFeB material, and workers will continue to observe with their naked eyes and become fatigued, so that the cracks cannot be detected. 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 travel 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

[0014] Figure 1 It is a schematic diagram of the three-dimensional overall structure of the present invention; Figure 2 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the front side cross-section of the protective box of the present invention; Figure 4 For the present invention Figure 3 A is a schematic diagram of the enlarged structure of the middle part; Figure 5 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the clamping mechanism of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of B; Figure 7 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the chip removal and collection mechanism of the present invention; Figure 8 It is a three-dimensional structural schematic diagram of the detection mechanism of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the moving block in the detection mechanism of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the guide frame in the detection mechanism of the present invention.

[0015] In the figure: 1, base; 2, support rod; 3, fixed track; 4, mobile track; 5, use table; 6, protection box; 61, detection port; 62, side connecting plate; 63, U-shaped limiter; 64, positioning column; 65, clamping 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

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1 - Fig.10An embodiment of the present invention is: a neodymium iron boron material production device, including a base 1, a support rod 2 is fixedly connected to the lower surface of the base 1, a protection box 6 is arranged above the base 1, fixed rails 3 are fixedly connected to the inner walls of the protection 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, and a detection port 61 is opened on the front side of the use table 5, side connecting plates 62 are fixedly connected to the two sides of the protection box 6, and a U-shaped limiter 63 is fixedly connected to the upper surface of the side connecting plate 62, and a clamping seat 67 is fixedly connected to the upper surface of the base 1, and hooks 68 are fixedly connected to the front and rear sides of the upper surface of the clamping seat 67, and the inner surface of the hook 68 is clamped with 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 the 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 arranged above the base 1, a detection mechanism 9 is arranged on the inner wall of the protective box 6, and a chip removal and collection mechanism 8 is arranged above the base 1. The lower surfaces of the positioning column 64 and 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 clamped 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.

[0018] Working principle: Place the NdFeB material to be polished or cut on the use table 5, install the polisher 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, improving 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 Manual and machine contact improves the safety of use. During the installation of 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, so that the elastic telescopic rod 66 contracts, and then 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.

[0019] See also Figure 1 - Fig.10 On the basis of the above-mentioned 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 four and they are grouped in twos. Each group of limiting transmission plates 72 is fixedly connected to the moving end of the linear motor 71. 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. The transmission shaft 73 is fixedly connected to the upper surface of the positioning plate 74. The two positioning plates 74 clamp the NdFeB material, making the NdFeB 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-shaped 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 On the front and rear sides, the connecting rod 77 is fixedly connected to the surface of the connecting inclined plate 76, the arc-shaped side clamping plate 78 is hinged on the circumferential surface of the connecting rod 77, the elastic telescopic rod 2 79 is fixedly connected to the side of the positioning plate 74 away from the inner wall of the protective box 6, the contact plate 710 is fixedly connected to the end of the elastic telescopic rod 2 79 away from the positioning plate 74, the push block 711 is fixedly connected to the side of the contact plate 710 close to the positioning plate 74, the transmission shaft 73 is clamped between the two limit transmission plates 72, and the hinge of the arc-shaped side clamping plate 78 and the connecting rod 77 is provided with a torsion spring, and the push block 711 is slidably connected to the inner surface of the positioning plate 74. 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, and the arc-shaped side clamping plate 78 rotates to clamp the front and rear sides of the NdFeB material, further improving the clamping stability.

[0020] Working principle: Place the NdFeB material on the use 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 plate 72 drives the two transmission shafts 73 on the left and right to approach each other, the transmission shaft 73 then drives the two positioning plates 74 to slide close to each other on the inner surface of the use table 5 through the slider 75, and the two positioning plates 74 clamp the NdFeB material in the process of approaching each other, so that the NdFeB material is more stable during processing, and the accuracy of grinding or cutting is improved. 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 Plate 710 stops after it contacts 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 to rotate the arc-shaped side clamping plate 78. 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. 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.

[0021] See also Figure 1 - Fig.10On the basis of the above embodiment, in another embodiment of the present invention, the chip removal and collection mechanism 8 includes a first material drop chute 81, a second material drop chute 82, a material drop inclined plate 83, and a material receiving frame 84. The first material drop chute 81 is opened at the bottom of the use table 5, and the second material drop chute 82 is opened at the top of the base 1. The material drop inclined plate 83 is fixedly connected to the lower surface of the top of the base 1, and the material receiving frame 84 is fixedly connected to the surface of the material drop inclined plate 83. The debris slides from the inclined surface of the movable material drop frame 85 to the material receiving frame 84 to complete the concentration, 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 removal and collection mechanism 8 also includes an movable material drop 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 material receiving frame 84, and the movable material drop frame 85 is fixedly connected to the elastic telescopic rod three 86 away from the inner wall of the material receiving frame 84. The end, the elastic telescopic rod four 87 is fixedly connected to the side of the contact plate 710 away from the positioning plate 74, the scraper 88 is fixedly connected to the end of the elastic telescopic rod four 87 away from the contact plate 710, the knocking plate 89 is fixedly connected to the bottom end of the scraper 88, the vibration plate 810 is fixedly connected to the upper surface of the movable feeding frame 85, the scraper 88 and the inner surface of the first feeding trough 81 are slidably connected, the knocking plate 89 and the inner surface of the second feeding trough 82 are slidably connected, the lower surface of the movable feeding frame 85 and the upper surface of the feeding inclined plate 83 are in contact with each other, the upper surface of the receiving frame 84 and the top lower surface of the base 1 are fixedly connected, the scraper 88 moves and then drives the knocking plate 89 to slide in the second feeding trough 82 to scrape off the debris, thereby further improving the cleaning efficiency. The movable feeding frame 85 vibrates to make the debris fall onto the receiving frame 84 faster, thereby improving the collection efficiency. The scraper 88 slides in the first feeding trough 81 to scrape off the debris adhering to the inner wall of the first feeding trough 81, thereby improving the cleaning effect.

[0022] Working principle: The debris generated during the processing of NdFeB materials falls from the first blanking trough 81 and the second blanking trough 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, and at the same time facilitating the staff to recycle the debris. When the contact plate 710 moves, the elastic telescopic rod 87 drives the scraper 88 to slide in the first blanking trough 81, and the debris adhering to the inner wall of the first blanking trough 81 is scraped off, 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, thereby enabling the debris on the movable blanking frame 85 to fall onto the receiving frame 84 faster, thereby improving the collection efficiency.

[0023] See also Figure 1 - Fig.10On the basis of the above-mentioned 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 the 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 to each other on one side. The guide wheel 910 and the inner wall of the moving block 96 are rotatably connected to the turntable 911 through a torsion spring, and the circumferential surface of the turntable 911 is respectively fixedly connected to the elastic telescopic detection rod 912 and the marking pen 913, and the rear part of the moving block 96 is fixedly connected to the transmission rod 914, and 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, and 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 installation rod 97 to move, and the installation 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 the subsequent recovery of the debris.

[0024] 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 is started and drives the threaded rod 92 to rotate. The threaded rod 92 drives the moving plate 94 guided by the guide rod 93 to move through the thread. The moving plate 94 drives the moving block 96 to move through the elastic telescopic column 95. During the movement of the moving 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 Fig.10), so the moving block 96 drives the transmission rod 914 to move, which will be guided and moved downward by the guide frame 915. At this time, the moving block 96 moves to the top of the NdFeB material that has been milled. 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 cracks. 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 marks to confirm whether the NdFeB material is qualified for processing 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 will continue to observe with their naked eyes and become fatigued, 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, so as to prevent the processing debris on the top of the NdFeB material from affecting the detection effect of the elastic telescopic detection rod 912.

[0025] The present invention provides a production device for NdFeB materials. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A NdFeB material production device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a use table (5), a protection box (6) is arranged above the base (1), a detection port (61) is opened on the front side of the use table (5), side connecting plates (62) are fixedly connected to both sides of the protection box (6), 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 base (1), hooks (68) are fixedly connected to the front and rear sides of the upper surface of the clamping seat (67), two positioning columns (64) are clamped to the inner surface of the hook (68), a clamping ring (65) is fixedly connected to the circumferential surface of the positioning column (64), and an elastic telescopic rod (66) is fixedly connected between the two positioning columns (64); A clamping mechanism (7) is provided above the base (1), a chip removal and collection mechanism (8) is provided above the base (1), and a detection mechanism (9) is provided on the inner wall of the protection box (6); The clamping mechanism (7) comprises a linear motor (71), a limit 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 protection box (6); the limit transmission plates (72) are arranged in four groups of two, and each group of limit transmission plates (72) is fixedly connected to the moving end of the linear motor (71); 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 clamping mechanism (7) also includes a connecting inclined plate (76), a connecting rod (77), an arc-shaped side clamping plate (78), an elastic telescopic rod (79), a contact plate (710), and a push block (711), wherein the connecting inclined plate (76) is fixedly connected to the front and rear sides of the positioning plate (74), the connecting rod (77) is fixedly connected to the surface of the connecting inclined plate (76), the arc-shaped side clamping plate (78) is hinged to the circumferential surface of the connecting rod (77), the elastic telescopic rod (79) is fixedly connected to the side of the positioning plate (74) away from the inner wall of the protection box (6), the contact plate (710) is fixedly connected to the end of the elastic telescopic rod (79) away from the positioning plate (74), and the push block (711) is fixedly connected to the side of the contact plate (710) close to the positioning plate (74); The chip removal and collection mechanism (8) comprises a first material drop chute (81), a second material drop chute (82), a material drop inclined plate (83), and a material receiving frame (84); the first material drop chute (81) is provided at the bottom of the use table (5); the second material drop chute (82) is provided at the top of the base (1); the material drop inclined plate (83) is fixedly connected to the lower surface of the top of the base (1); and the material receiving frame (84) is fixedly connected to the surface of the material drop inclined plate (83); The chip removal and collection mechanism (8) further comprises a movable material discharge frame (85), a third elastic telescopic rod (86), a fourth elastic telescopic rod (87), a scraper (88), a knocking plate (89), and a vibration plate (810). The third elastic telescopic rod (86) is fixedly connected to both sides of the inner wall of the material receiving frame (84). The movable material discharge frame (85) is fixedly connected to one end of the third elastic telescopic rod (86) away from the inner wall of the material receiving frame (84). The fourth elastic telescopic rod (87) is fixedly connected to one side of the resistance plate (710) away from the positioning plate (74). The scraper (88) is fixedly connected to one end of the fourth elastic telescopic rod (87) away from the resistance plate (710). The knocking plate (89) is fixedly connected to the bottom end of the scraper (88). The vibration plate (810) is fixedly connected to the upper surface of the movable material discharge frame (85).

2. The NdFeB material production equipment according to claim 1, characterized in that: The lower surfaces of the positioning column (64) and the U-shaped limiting member (63) are in contact with each other, the lower surface of the side connecting plate (62) and the upper surface of the base (1) are in contact with each other, the lower surface of the base (1) is fixedly connected to a support rod (2), the inner walls of the protection box (6) are fixedly connected to fixed rails (3) on both sides, and the inner surface of the fixed rails (3) is slidably connected to a movable rail (4).

3. The NdFeB material production equipment according to claim 1, characterized in that: The transmission shaft (73) is clamped between two limit transmission plates (72), a torsion spring is provided at the hinge between the arc-shaped side clamping plate (78) and the connecting rod (77), and the push block (711) is slidably connected to the inner surface of the positioning plate (74).

4. The NdFeB material production equipment according to claim 1, characterized in that: The scraper plate (88) is slidably connected to the inner surface of the first blanking trough (81), the knocking plate (89) is slidably connected to the inner surface of the second blanking trough (82), the lower surface of the movable blanking frame (85) and the upper surface of the blanking inclined plate (83) are in contact with each other, and the upper surface of the receiving frame (84) is fixedly connected to the lower surface of the top of the base (1).

5. The NdFeB material production equipment according to claim 1, characterized in that: The detection mechanism (9) comprises 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), wherein 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), and the scraper block (98) is fixedly connected to the mounting rod (97) away from the movable block (96) ), the number of the connecting plates (99) is set to two, and the two connecting plates (99) are fixedly connected to the front and rear sides of the moving block (96), and the two connecting plates (99) are rotatably connected to the guide wheel (910) on the side close to each other, and the inner wall of the moving block (96) is rotatably connected to a turntable (911) through a torsion spring, and the circumferential surface of the turntable (911) is respectively fixedly connected to an elastic telescopic detection rod (912) and a marking pen (913), and the rear part of the moving block (96) is fixedly connected to a transmission rod (914), and the inner wall of the protective box (6) is fixedly installed with a guide frame (915), and 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), and the circumferential surface of the threaded rod (92) is rotatably connected to the inner wall of the protective box (6).

6. A method for preparing a NdFeB material, comprising the NdFeB material production equipment according to any one of claims 1 to 5, characterized in that: The following steps are involved: Step 1: First, place the NdFeB coarse material on the use table (5), and fix the NdFeB coarse material at the processing position by the positioning plate (74); Step 2: Then, the fixed track (3) and the movable track (4) are controlled by the PLC controller to drive the grinding machine or cutting machine processing equipment to move and grind or cut the rough material; Step 3: Subsequently, the processing status of the NdFeB coarse material is observed through the detection port (61) on the protection box (6), and the processing progress of the material is controlled in a timely manner; Step 4: Finally, turn off the processing machine, open the protective box (6), take out the processed material, and then clean and air-dry the surface of the material.

Images