Cutting device capable of positioning magnetic core

Abstract

The invention belongs to the field of magnetic core processing equipment, and discloses a cutting device capable of positioning a magnetic core, which comprises a bracket, a support plate fixedly arranged above the bracket, rotating devices symmetrically arranged above the support plate, a support frame fixedly arranged on one side above the support plate, and a lifting device fixedly arranged at one end of the support frame, a transmission device is fixedly arranged on one side of the lifting device, a connecting plate is fixedly arranged on one side of the transmission device, a circulating device is fixedly arranged on one side of the connecting plate, a first dust falling device is fixedly arranged at one end of the connecting plate, and a second dust falling device is fixedly arranged on the other side of the transmission device. Water storage tanks are embedded below the two ends of the supporting plate; the invention aims to provide the cutting device capable of positioning the magnetic core, and the device can realize efficient cooperative work of cutting, polishing and dust falling and cooling functions during magnetic core processing, so that dust pollution and heat accumulation are reduced, and the working efficiency and the product quality are improved.

Description

Technical Field

[0001] The invention relates to the technical field of magnetic core processing equipment, in particular to a cutting device capable of positioning a magnetic core. Background Art

[0002] In the current magnetic core production and processing industry, magnetic core cutting is a critical link. As electronic equipment is rapidly developing towards miniaturization and high performance, the market has put forward strict requirements on the dimensional accuracy, shape complexity and surface quality of magnetic cores. However, the existing cutting devices have exposed many problems that need to be solved in actual application. For example, publication number: CN114012168B discloses a magnetic core cutting device that can position a magnetic core, including a processing table, a plurality of evenly distributed first limiting sliding holes are opened on the top of the processing table, a limiting slide plate is slidably installed on the inner wall of the first limiting slide hole, a fixed plate is fixedly connected to one side of the top of the limiting slide plate, a hydraulic cylinder is fixedly installed on the bottom of the fixed plate, an L-shaped connecting frame is fixedly installed on the telescopic end of the hydraulic cylinder, a motor mounting seat is fixedly connected to the bottom of the L-shaped connecting frame, and a motor is fixedly installed inside the motor mounting seat. The present invention can place and limit multiple annular magnetic cores through annular grooves in multiple fixed circular plates, and then multiple cutting rollers are moved down respectively to cut the annular magnetic cores, and the cylinder can drive multiple cutting rollers to move forward and backward at the same time when working, so that the cutting rollers cut the annular magnetic core into two halves along the trajectory of the cutting groove, thereby increasing the cutting efficiency.

[0003] Although the above invention can meet the requirements of cutting multiple magnetic cores at the same time, the dust and debris generated during the cutting process are scattered everywhere. These dusts not only cause serious pollution to the working environment, causing the air quality in the workshop to deteriorate, but also seriously threaten the health of operators. Long-term exposure to such an environment is prone to occupational health problems such as respiratory diseases. At the same time, a large amount of dust will also adhere to the surface and inside of the equipment, accelerating the wear of the equipment, reducing the service life of the equipment, and increasing the equipment maintenance costs of the enterprise. In addition, the surface of the magnetic core after cutting is often uneven, requiring additional grinding steps for subsequent processing. This not only prolongs the processing cycle of the product and reduces production efficiency, but also increases production costs such as manpower and material resources.

[0004] Therefore, in order to promote the high-quality and sustainable development of the industry, a new cutting device is proposed, which can accurately position the magnetic core, has efficient dust reduction and cooling functions, and can directly polish the surface of the magnetic core after cutting. Summary of the invention

[0005] The purpose of the present invention is to provide a cutting device that can position a magnetic core. The device can achieve precise positioning of the magnetic core and improve cutting accuracy, while enabling the cutting, grinding and dust reduction and cooling functions to work efficiently together, reducing dust pollution and heat accumulation, improving work efficiency and product quality, and reducing production costs.

[0006] In order to achieve the above object, the present invention provides the following technical solutions: The technical solution provided by the present invention is: a cutting device capable of positioning a magnetic core, comprising a bracket, a support plate fixedly provided above the bracket, a rotating device symmetrically provided above the support plate, a support frame fixedly provided on one side above the support plate, a lifting device fixedly provided on one end of the support frame, a transmission device fixedly provided on one side of the lifting device, a connecting plate fixedly provided on one side of the transmission device, a circulation device fixedly provided on one side of the connecting plate, a first dust reduction device fixedly provided on one end of the connecting plate, a second dust reduction device fixedly provided on the other side of the transmission device, grinding devices symmetrically provided on both ends of the support plate, a collecting plate embedded below the support plate, and water storage tanks embedded below both ends of the support plate; The surface of the support plate is provided with grooves.

[0007] Furthermore, the rotating device includes a rotating shaft symmetrically and movably installed on the surface of the support plate, rotating plates are symmetrically arranged on the sides of the rotating shaft, a semicircular placement plate is fixedly arranged at one end of the rotating plate, a plurality of holes are opened on the surface of the placement plate, a rotating rod is fixedly arranged below the rotating shaft, a rotating motor is adapted to be arranged below the rotating rod, the rotating motor is fixedly installed below the support plate through a frame, a first rotating gear is fixedly arranged on the surface of one end of the rotating rod, a second rotating gear is meshed on the side of the first rotating gear, a third rotating gear is fixedly arranged above the second rotating gear, a rotating belt is adapted to be arranged on the surface of the third rotating gear, and a fourth rotating gear is adapted to be arranged at the other end of the rotating belt.

[0008] Furthermore, the lifting device includes a lifting slide rail fixedly installed at one end of the support frame, a lifting threaded rod is arranged in the lifting slide rail, a lifting plate is adapted to be arranged on the threaded surface of the lifting threaded rod, and a lifting motor is adapted to be arranged above the lifting threaded rod.

[0009] Furthermore, the transmission device includes a transmission guard plate fixedly installed on one side of the lifting plate, a transmission motor is fixedly provided on one side of the inner wall of the transmission guard plate, a transmission cutter is adapted to be provided at the output end of the transmission motor, a first transmission gear is fixedly provided on one side of the transmission cutter, a second transmission gear is meshed with the side of the first transmission gear, an active rod is fixedly provided on one side of the second transmission gear, a third transmission gear is fixedly provided on the surface of the active rod, and a transmission bevel gear is fixedly provided at one end of the active rod.

[0010] Furthermore, the circulation device includes a circulation box fixedly installed on one side of the connecting plate, a water inlet pipe is symmetrically provided at one end of the circulation box, one end of the water inlet pipe is connected to and communicated with the water storage tank, water outlet pipes are symmetrically provided on both sides of the circulation box, a circulation gear is provided on one side of the circulation box, the circulation gear is meshed with the third transmission gear, and a nozzle is provided at one end of the water outlet pipe.

[0011] Furthermore, the dust reduction device includes a first dust reduction box fixedly installed at one end of the connecting plate, a first dust reduction bevel gear is provided on the inner wall of the first dust reduction box, and a first exhaust fan is fixedly provided below the first dust reduction bevel gear.

[0012] Furthermore, the second dust reduction device includes a second dust reduction plate fixedly installed on the other side of the transmission guard plate, a second dust reduction rod movably provided in the second dust reduction plate, one end of the second dust reduction rod is fixedly connected to the axis of one side of the circulating gear, the other end of the second dust reduction rod is fixedly provided with a second dust reduction gear, a third dust reduction gear is meshed with one side of the second dust reduction gear, a second transmission rod is fixedly provided on one side of the axis of the third dust reduction gear, a second bevel gear is fixedly provided on the other end of the second transmission rod, a third bevel gear is meshed with below the second bevel gear, and a second exhaust fan is fixedly provided below the third bevel gear.

[0013] Furthermore, the grinding device includes a grinding motor fixedly installed below the two ends of the support plate, a grinding shaft is fixedly provided at the output end of the grinding motor, a grinding belt is adapted to be provided on the surface of the grinding shaft, a driven shaft is provided at the other end of the grinding belt, a driven rod is movably provided on the axis of the driven shaft, a driven spring is fixedly provided on one side of the driven rod, a fixed plate is fixedly provided at one end of the driven spring, and the fixed plate is fixedly installed at both ends of the support plate.

[0014] Furthermore, a plurality of filter plates are evenly arranged in the water storage tank.

[0015] The beneficial effects of this technical solution are: (1) The rotating device can automatically rotate the cut magnetic core to the grinding position and move the idle placement plate to the cutting position, realizing the seamless connection and synchronization of the cutting and grinding processes. This cyclic processing mode greatly reduces the transfer time of the magnetic core between different processes and improves the overall processing efficiency.

[0016] (2) The circulation device, the first dust suppression device and the second dust suppression device cooperate with each other to form a comprehensive dust suppression system. The circulation device sprays water on the grinding area through the nozzle to wet and settle the dust; the first dust suppression device and the second dust suppression device use the blowing force generated by the exhaust fan to blow the dust to the sprayed wet area to prevent dust from splashing; A lot of heat will be generated during the cutting and grinding process. Excessive temperature will not only affect the performance of the magnetic core, but may also damage the tool and equipment. The water sprayed by the circulation device can effectively take away the heat and play a cooling role. At the same time, the exhaust fans of the first dust reduction device and the second dust reduction device can accelerate air circulation while reducing dust, further reducing the temperature of the processing area. In this way, the processing temperature can be controlled within a reasonable range to ensure the processing quality of the magnetic core and the normal operation of the equipment.

[0017] (3) The combination of the water storage tank and the circulation device realizes the recycling of water. The water filtered by the filter plate can be extracted and used again by the circulation box, which greatly reduces the waste of water resources; The filter plate can effectively remove impurities and dust in the circulating water, preventing these impurities from causing wear and blockage to the equipment. Clean circulating water can ensure the normal operation of the circulation device, nozzles and other components, reduce the occurrence of equipment failures, extend the service life of the equipment, and reduce equipment maintenance and replacement costs.

[0018] (4) The various devices work together through an ingenious mechanical transmission structure. The overall structure is compact and the space utilization rate is high. The device integrates multiple functions such as cutting, grinding, dust reduction and cooling in a limited space. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is one of the structural schematic diagrams of a cutting device capable of positioning a magnetic core proposed by the present invention; Figure 2 This is a second structural schematic diagram of a cutting device capable of positioning a magnetic core proposed by the present invention; Figure 3 This is a third structural schematic diagram of a cutting device capable of positioning a magnetic core proposed by the present invention; Figure 4 This is a fourth structural schematic diagram of a cutting device capable of positioning a magnetic core proposed by the present invention; Figure 5 This is a fifth structural schematic diagram of a cutting device capable of positioning a magnetic core proposed by the present invention; Figure 6 A schematic diagram of a partially disassembled structure of a cutting device capable of positioning a magnetic core proposed by the present invention; Figure 7 This is a schematic cross-sectional structure diagram of a cutting device for positioning a magnetic core proposed by the present invention.

[0020] The names of the corresponding marks in the accompanying drawings are: 1. bracket; 2. support plate; 3. rotating device; 4. support frame; 5. lifting device; 6. transmission device; 7. connecting plate; 8. circulation device; 9. first dust reduction device; 10. second dust reduction device; 11. grinding device; 12. collecting plate; 13. water storage tank; 201. cutting groove; 301. rotating shaft; 302. rotating plate; 303. placing plate; 304. rotating rod; 305. rotating motor; 306. first rotating gear; 307. second rotating gear; 308. third rotating gear; 309. rotating belt; 310. fourth rotating gear; 501. lifting slide rail; 502. lifting threaded rod; 503. lifting plate; 504. lifting motor; 601. transmission guard plate; 602. transmission motor; 603. transmission cutter; 604. first transmission gear wheel; 605, second transmission gear; 606, active rod; 607, third transmission gear; 608, transmission bevel gear; 801, circulation box; 802, water inlet pipe; 803, water outlet pipe; 804, circulation gear; 805, nozzle; 901, first dust reduction box; 902, first dust reduction bevel gear; 903, first exhaust fan; 1001, second dust reduction plate; 1002, second dust reduction rod; 1003, second dust reduction gear; 1004, third dust reduction gear; 1005, second transmission rod; 1006, second bevel gear; 1007, third bevel gear; 1008, second exhaust fan; 1101, grinding motor; 1102, grinding shaft; 1103, grinding belt; 1104, driven shaft; 1105, driven rod; 1106, driven spring; 1107, fixing plate; 1301, filter plate. DETAILED DESCRIPTION

[0021] 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.

[0022] The specific implementation process is as follows: Embodiment 1: See also Figure 1-7, the present invention provides a technical solution: a cutting device capable of positioning a magnetic core, comprising a bracket 1, a support plate 2 fixedly mounted above the bracket 1, a rotating device 3 symmetrically mounted above the support plate 2, a support frame 4 fixedly mounted on one side above the support plate 2, a lifting device 5 fixedly mounted on one end of the support frame 4, a transmission device 6 fixedly mounted on one side of the lifting device 5, a connecting plate 7 fixedly mounted on one side of the transmission device 6, a circulating device 8 fixedly mounted on one side of the connecting plate 7, a first dust reduction device 9 fixedly mounted on one end of the connecting plate 7, a second dust reduction device 10 fixedly mounted on the other side of the transmission device 6, grinding devices 11 symmetrically mounted on both ends of the support plate 2, a collecting plate 12 embeddedly mounted below the support plate 2, and a water storage tank 13 embeddedly mounted below both ends of the support plate 2; a cutting groove 201 is provided on the surface of the support plate 2; The rotating device 3 includes a rotating shaft 301, which is symmetrically and movably mounted on the surface of the support plate 2. A rotating plate 302 is symmetrically welded to the side of the rotating shaft 301. A semicircular placement plate 303 is fixedly connected to one end of the rotating plate 302 away from the rotating shaft 301. The lower part of the rotating shaft 301 is fixedly connected to a rotating rod 304 through a coupling. The lower end of the rotating rod 304 is connected to the output shaft of a rotating motor 305. The rotating motor 305 is fixedly mounted below the support plate 2 through a specially designed frame. A first rotating gear 306 is keyed to the surface of one end of the rotating rod 304. The first rotating gear 306 and the second rotating gear 307 are meshed with each other. The second rotating gear 307 is mounted on a vertically arranged transmission shaft through a key connection. The upper end of the transmission shaft is fixedly connected to a third rotating gear 308. The third rotating gear 308 and the fourth rotating gear 310 are transmission-connected through a rotating belt 309. The fourth rotating gear 310 is mounted on another rotating shaft 301. When the rotating motor 305 is started, its output shaft drives the rotating rod 304 to rotate, the rotating rod 304 drives the first rotating gear 306 to rotate, the first rotating gear 306 drives the second rotating gear 307 meshing therewith to rotate, the second rotating gear 307 drives the transmission shaft where it is located to rotate, and then the third rotating gear 308 rotates, the third rotating gear 308 transmits power to the fourth rotating gear 310 through the rotating belt 309, the fourth rotating gear 310 drives the corresponding rotating shaft 301 to rotate, and finally the two rotating shafts 301 are synchronously rotated in opposite directions, driving the rotating plate 302 and the placing plate 303 to rotate; The magnetic core can be rotated and positioned and processed in a cycle. The cut magnetic core can be moved to the grinding position by rotation, and the idle placement plate 303 can be moved to the cutting position at the same time, so that the cutting and grinding can be performed synchronously, thereby improving the processing efficiency. The lifting device 5 includes a lifting rail 501, which is fixedly installed at one end of the support frame 4 by bolts, a lifting threaded rod 502 is arranged inside the lifting rail 501, and is rotatably connected to the lifting rail 501 by a bearing, a lifting plate 503 is adapted to be connected to the lifting threaded rod 502 by threads, and can move up and down along the lifting threaded rod 502, and the upper end of the lifting threaded rod 502 is fixedly connected to the output shaft of the lifting motor 504 by a coupling, and the lifting motor 504 is installed on the top of the support frame 4; After the lifting motor 504 is started, its output shaft drives the lifting threaded rod 502 to rotate. Since the lifting plate 503 is threadedly connected to the lifting threaded rod 502 and the lifting plate 503 can only move up and down due to the limit of the lifting slide rail 501, the rotation of the lifting threaded rod 502 drives the lifting plate 503 to move up and down in the lifting slide rail 501. Adjust the height of the transmission device 6 and the cutting tool transmission cutter 603 to meet the cutting requirements of magnetic cores of different thicknesses and ensure that the cutting work can be carried out accurately; The transmission device 6 includes a transmission guard plate 601, which is fixedly installed on one side of the lifting plate 503 by bolts, and plays the role of protecting and supporting the internal transmission components. The transmission motor 602 is fixedly installed on one side of the inner wall of the transmission guard plate 601, and the output end of the transmission motor 602 is fixed to the transmission cutter 603 by a key connection. The first transmission gear 604 is key-connected to the end point of the output end of the transmission motor 602, and the first transmission gear 604 and the second transmission gear 605 are meshed with each other. The second transmission gear 605 is key-connected to one end of the active rod 606. The active rod 606 is installed in the transmission guard plate 601 through a bearing and can rotate freely. The third transmission gear 607 is key-connected to the surface of the active rod 606, and one end of the active rod 606 is fixedly connected with a transmission bevel gear 608; After the transmission motor 602 is started, the output shaft drives the transmission cutter 603 to rotate to perform the magnetic core cutting operation. At the same time, the transmission cutter 603 drives the first transmission gear 604 to rotate, and the first transmission gear 604 drives the second transmission gear 605 meshing therewith to rotate. The second transmission gear 605 drives the active rod 606 to rotate, thereby causing the third transmission gear 607 and the transmission bevel gear 608 to rotate. Provide power for the cutting tool to ensure that the magnetic core can be cut smoothly. At the same time, the power is transmitted to the circulation device 8 and the first dust removal device 9 through gear transmission to achieve the coordinated operation of the functions of various parts of the equipment; The circulation device 8 includes a circulation box 801, which is fixedly installed on one side of the connecting plate 7 by bolts, a water inlet pipe 802 is symmetrically arranged at one end of the circulation box 801, and one end of the water inlet pipe 802 is connected and communicated with the water storage tank 13 by a pipeline, and a sealing joint is used at the connection to ensure that water does not leak, and a water outlet pipe 803 is symmetrically arranged on both sides of the circulation box 801, and a circulation gear 804 is installed on one side of the circulation box 801 by key connection, and the circulation gear 804 is meshed with the third transmission gear 607, and a nozzle 805 is installed at one end of the water outlet pipe 803, and the nozzle 805 is connected to the water outlet pipe 803 by a thread, and the angle and position of the nozzle 805 can be adjusted as needed; When the third transmission gear 607 rotates, the circulating gear 804 meshing therewith rotates accordingly, and the rotation of the circulating gear 804 drives the water pump in the circulating box 801 to operate, and the water pump draws the water in the water storage tank 13 into the circulating box 801 through the water inlet pipe 802. After being processed by the circulating box 801, such as simple filtration and voltage stabilization, the water is sprayed from the nozzle 805 to the surface of the placement plate 303 on one side of the grinding device 11 through the water outlet pipe 803; Realize water recycling, provide dust reduction and cooling functions for the cutting and grinding process, reduce the dust concentration in the grinding area, prevent dust from flying, and reduce the temperature of the magnetic core and grinding tools, thereby improving the processing quality and equipment life; The first dust reduction device 9 includes a first dust reduction box 901, which is fixedly mounted on one end of the connecting plate 7 by bolts, and a first dust reduction bevel gear 902 is mounted on the inner wall of the first dust reduction box 901 by key connection, and the lower part of the first dust reduction bevel gear 902 is fixedly connected to the motor shaft of the first exhaust fan 903 by a coupling; When the transmission bevel gear 608 rotates, it meshes with the first dust reduction bevel gear 902, driving the first dust reduction bevel gear 902 to rotate. The rotation of the first dust reduction bevel gear 902 drives the motor shaft of the first exhaust fan 903 to rotate, so that the first exhaust fan 903 runs to generate wind force; Prevent dust from splashing, cooperate with the water spraying dust reduction of the circulation device 8 to further reduce the dust concentration in the working area, improve the working environment, and protect the health of operators; The second dust reduction device 10 includes a second dust reduction plate 1001, which is fixedly installed on the other side of the transmission guard plate 601 by bolts, and a second dust reduction rod 1002 is movably arranged in the second dust reduction plate 1001, and a rotation connection is realized by a bearing, one end of the second dust reduction rod 1002 is fixedly connected to the axis of one side of the circulation gear 804 by a coupling, and the other end is keyed to a second dust reduction gear 1003, the second dust reduction gear 1003 is meshed with the third dust reduction gear 1004, and the third dust reduction gear 1004 is keyed to one end of a second transmission rod 1005, and the second transmission rod 1005 is installed in the second dust reduction plate 1001 by a bearing, and the other end of the second transmission rod 1005 is fixedly connected to a second bevel gear 1006, and the second bevel gear 1006 is meshed with the third bevel gear 1007 below, and the third bevel gear 1007 is fixedly connected to the motor shaft of the second exhaust fan 1008 by a coupling; When the circulation gear 804 rotates, it drives the second dust reduction rod 1002 connected thereto to rotate, the second dust reduction rod 1002 drives the second dust reduction gear 1003 to rotate, the second dust reduction gear 1003 drives the third dust reduction gear 1004 meshing therewith to rotate, the third dust reduction gear 1004 drives the second transmission rod 1005 to rotate, the second transmission rod 1005 rotates the second bevel gear 1006, the second bevel gear 1006 interacts with the third bevel gear 1007, drives the third bevel gear 1007 to rotate, and finally makes the second exhaust fan 1008 operate to generate suction; It works in coordination with the first dust removal device 9 and the circulation device 8 to remove dust from the grinding device 11 at the other end, thereby improving the dust removal efficiency; The grinding device 11 includes a grinding motor 1101, which is fixedly installed below the two ends of the support plate 2 by bolts, and the output end of the grinding motor 1101 is fixedly connected to the grinding shaft 1102 through a coupling, and the grinding belt 1103 is sleeved on the surface of the grinding shaft 1102 and the driven shaft 1104 to form a transmission connection, and the axis of the driven shaft 1104 is movably connected to the driven rod 1105 through a bearing, and one side of the driven rod 1105 is fixedly connected to a driven spring 1106 by bolts, and the other end of the driven spring 1106 is fixedly connected to a fixed plate 1107, and the fixed plate 1107 is fixedly installed at both ends of the support plate 2 by bolts; After the grinding motor 1101 is started, the output shaft drives the grinding shaft 1102 to rotate, and the grinding shaft 1102 drives the grinding belt 1103 to operate, and the driven shaft 1104 is driven by the grinding belt 1103 to passively rotate. The driven spring 1106 automatically adjusts the position of the driven shaft 1104 according to the change of the contact pressure between the magnetic core and the grinding belt 1103 during the grinding process, thereby adjusting the tension of the grinding belt 1103; Grind the edges of the cut cores to make them smoother, achieve the required processing accuracy and surface quality requirements, and improve product quality and performance; The water storage tank 13 is embedded below the two ends of the support plate 2. A plurality of filter plates 1301 are evenly arranged in the water storage tank 13. The filter plates 1301 are fixed inside the water storage tank 13 through the card slots, and can be easily disassembled and cleaned. When the circulation device 8 is working, the water sprayed from the nozzle 805 returns to the water storage tank 13 through the holes on the support plate 2 or the specially designed drainage channel after completing the dust reduction and cooling tasks. During the return process, the water is filtered by the filter plate 1301 to remove impurities and dust and other pollutants therein, and the recycled water is filtered to ensure the cleanliness of the circulating water, extend the service life of the equipment, reduce the equipment maintenance cost, and realize the recycling of water resources and save water resources; When in use, the whole round magnetic core is stably placed on the surface of the placement plate 303 located at the center of the support plate 2; the plurality of holes on the surface of the placement plate 303 help to allow dust and water to pass better during the cutting and grinding process to avoid accumulation; The operator starts the lifting motor 504 through the control device; the lifting motor 504 starts to work, driving the lifting threaded rod 502 to rotate; because the lifting plate 503 is threadedly adapted to the lifting threaded rod 502, when the lifting threaded rod 502 rotates, the lifting plate 503 will move downward along the lifting slide rail 501; as the lifting plate 503 descends, the transmission device 6 and the transmission cutter 603 fixed on one side thereof will also descend, until the transmission cutter 603 reaches a suitable cutting height, which can be accurately adjusted according to the thickness of the magnetic core; The transmission motor 602 is started by using the control device. After the transmission motor 602 is started, its output end drives the transmission cutter 603 to rotate at a high speed; at the same time, the lifting device 5 continues to maintain the current descending speed, so that the rotating transmission cutter 603 contacts the full-circle magnetic core placed on the placement plate 303 and starts cutting; during the cutting process, the magnetic core material is gradually cut off, and the generated chips directly fall into the collection plate 12 embedded below through the cutting groove 201 pre-opened on the surface of the support plate 2; the design of the cutting groove 201 can ensure that the chips fall smoothly without affecting the placement stability of the magnetic core; the collection plate 12 can be easily taken out from under the support plate 2, which is convenient for cleaning the chips and keeping the working area clean; When the full-circle magnetic core is successfully cut into two semicircles, the operator controls the lifting motor 504 to reverse through the control device; the lifting motor 504 drives the lifting threaded rod 502 to rotate in the opposite direction, so that the lifting plate 503 moves upward along the lifting slide rail 501, thereby lifting the transmission device 6 and the transmission cutter 603 to the initial position, preparing for the subsequent rotation and re-cutting of the magnetic core; The control device sends a command to start the rotating motor 305; after the rotating motor 305 starts to operate, its output shaft drives the rotating rod 304 connected thereto to start rotating; The first rotating gear 306 fixed on one end surface of the rotating rod 304 rotates together with the rotating rod 304, and the first rotating gear 306 interacts with the second rotating gear 307 meshed on the side to drive the second rotating gear 307 to rotate; the third rotating gear 308 fixed above the second rotating gear 307 also rotates synchronously, and the third rotating gear 308 transmits power to the fourth rotating gear 310 through the adapted rotating belt 309; in this process, the rotating belt 309 plays the role of transmitting power and adjusting the rotation speed to ensure the stability of the rotating motion; Since the fourth rotating gear 310 is installed on the rotating shaft 301 of the rotating device 3 at the other end of the surface of the support plate 2, the rotation of the fourth rotating gear 310 drives the rotating shaft 301 at the other end to rotate; the rotating plate 302 symmetrically arranged on the side of the rotating shaft 301 and the semicircular placement plate 303 fixed at one end of the rotating plate 302 also rotate together, and through this transmission method, the placement plate 303 can be accurately rotated 180 degrees through the angle sensor; at this time, the two semicircular magnetic cores after cutting are rotated to the corresponding positions of the grinding device 11, and the originally idle placement plate 303 located on the other side of the support plate 2 is moved to the middle position of the support plate 2 to prepare for the placement of a new full-circle magnetic core, thereby realizing the orderly connection of the cutting and grinding processes; In the subsequent multiple cutting operations: Similar to the first cutting, the operator uses the control device to start the transmission motor 602 again, and controls the lifting device 5 to move up and down; the transmission motor 602 drives the transmission cutter 603 to rotate, and cuts the full-circle magnetic core newly placed on the placement plate 303 at the center of the support plate 2. The cutting process is consistent with the first cutting, and the chips still fall into the collection plate 12 through the cutting groove 201; Due to the operation of the transmission motor 602, the first transmission gear 604 fixed on one side of the transmission cutter 603 rotates accordingly; the first transmission gear 604 interacts with the second transmission gear 605 meshed on the side, driving the second transmission gear 605 to rotate; the second transmission gear 605 is fixed on one side of the active rod 606, thereby driving the active rod 606 to rotate; the third transmission gear 607 fixed on the surface of the active rod 606 and the transmission bevel gear 608 fixed at one end also rotate together; the third transmission gear 607 meshes with the circulating gear 804 on one side of the circulating device 8, and when the third transmission gear 607 rotates, it drives the circulating gear 804 to rotate; the The rotation starts the water pump in the circulation box 801 to work, and the water pump draws the water in the water storage tank 13 into the circulation box 801 through the water inlet pipe 802. After being processed by the circulation box 801, the water passes through the water outlet pipes 803 symmetrically arranged on both sides, and is sprayed from the nozzle 805 at one end of the water outlet pipes 803 to the surface of the placement plate 303 on one side of the grinding device 11; on the one hand, the sprayed water can play a dust reduction role on the magnetic core being ground, moistening the dust generated by the grinding and making it less likely to fly into the air; on the other hand, the water absorbs heat during the evaporation process, which can reduce the temperature of the grinding area, prevent the magnetic core from being affected by overheating, and also extend the service life of the grinding device 11; The transmission bevel gear 608 rotates under the drive of the active rod 606 and meshes with the first dust reduction bevel gear 902 in the first dust reduction device 9; when the transmission bevel gear 608 rotates, it drives the first dust reduction bevel gear 902 to rotate; the first row fan 903 fixed under the first dust reduction bevel gear 902 starts to operate, and the first row fan 903 cooperates with the water spray dust reduction of the circulation device 8, which can more effectively purify the working environment and protect the health of the operator; When the circulation gear 804 rotates, the second dust reduction rod 1002 fixedly connected to the axial position on one side thereof also rotates together; the second dust reduction gear 1003 fixed at the other end of the second dust reduction rod 1002 rotates accordingly, and the second dust reduction gear 1003 interacts with the third dust reduction gear 1004 meshed on the side, driving the third dust reduction gear 1004 to rotate; the second transmission rod 1005 fixed on one side of the axis of the third dust reduction gear 1004 rotates together, and the second bevel gear 1006 fixed on the other end of the second transmission rod 1005 also rotates accordingly; the second bevel gear 1006 cooperates with the third bevel gear 1007 meshed below, driving the third bevel gear 1007 to rotate; the second exhaust fan 1008 fixed below the third bevel gear 1007 starts to operate, and the second dust reduction device 10 works in coordination with the first dust reduction device 9 and the circulation device 8 to reduce the dust concentration in the grinding area in all directions and ensure the cleanliness of the working environment; When the cut semicircular magnetic core rotates to the position of the grinding device 11, the operator starts the grinding motor 1101; the output end of the grinding motor 1101 drives the grinding shaft 1102 to rotate; The grinding belt 1103 adapted to the surface of the grinding shaft 1102 starts to rotate under the drive of the grinding shaft 1102, and the other end of the grinding belt 1103 is connected to the driven shaft 1104; the driven rod 1105 movably arranged on the axis of the driven shaft 1104 and the driven spring 1106 fixed on one side of the driven rod 1105 cooperate with the fixed plates 1107 fixed at both ends of the support plate 2; the driven spring 1106 can automatically adjust the tension of the grinding belt 1103 according to the contact between the magnetic core and the grinding belt 1103 during the grinding process; when the contact pressure between the magnetic core and the grinding belt 1103 is relatively large When the contact pressure is low, the driven spring 1106 is stretched, so that the driven shaft 1104 moves toward the grinding shaft 1102, thereby increasing the tension of the grinding belt 1103 and ensuring the grinding effect. During the grinding process, the grinding belt 1103 runs at a high speed to grind the cut edge of the magnetic core, making the edge of the magnetic core smoother and achieving the required processing accuracy and surface quality requirements.

[0023] The above is only an embodiment of the present invention, and the common knowledge such as the known specific technical solutions or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the technical solution of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A cutting device capable of positioning a magnetic core, comprising a bracket (1), a support plate (2) being fixedly provided above the bracket (1), characterized in that: A rotating device (3) is symmetrically provided above the support plate (2); a support frame (4) is fixedly provided on one side above the support plate (2); a lifting device (5) is fixedly provided at one end of the support frame (4); a transmission device (6) is fixedly provided on one side of the lifting device (5); a connecting plate (7) is fixedly provided on one side of the transmission device (6); a circulation device (8) is fixedly provided on one side of the connecting plate (7); a first dust reduction device (9) is fixedly provided on one end of the connecting plate (7); a second dust reduction device (10) is fixedly provided on the other side of the transmission device (6); grinding devices (11) are symmetrically provided at both ends of the support plate (2); a collecting plate (12) is embedded below the support plate (2); and water storage tanks (13) are embedded below both ends of the support plate (2); The support plate (2) has a surface provided with a groove (201).

2. The cutting device capable of positioning a magnetic core according to claim 1, characterized in that: The rotating device (3) comprises a rotating shaft (301) symmetrically and movably mounted on the surface of the supporting plate (2); rotating plates (302) are symmetrically arranged on the sides of the rotating shaft (301); a semicircular placement plate (303) is fixedly arranged at one end of the rotating plate (302); a plurality of holes are opened on the surface of the placement plate (303); a rotating rod (304) is fixedly arranged below the rotating shaft (301); a rotating motor (305) is adapted to be arranged below the rotating rod (304); the rotating motor (305) is fixedly mounted below the supporting plate (2) through a frame; a first rotating gear (306) is fixedly arranged on the surface of one end of the rotating rod (304); a second rotating gear (307) is meshed with the side of the first rotating gear (306); a third rotating gear (308) is fixedly arranged above the second rotating gear (307); a rotating belt (309) is adapted to be arranged on the surface of the third rotating gear (308); and a fourth rotating gear (310) is adapted to be arranged at the other end of the rotating belt (309).

3. The cutting device capable of positioning a magnetic core according to claim 1, characterized in that: The lifting device (5) comprises a lifting rail (501) fixedly mounted on one end of the support frame (4); a lifting threaded rod (502) is arranged inside the lifting rail (501); a lifting plate (503) is adapted to be threadedly mounted on the surface of the lifting threaded rod (502); and a lifting motor (504) is adapted to be mounted above the lifting threaded rod (502).

4. The cutting device capable of positioning a magnetic core according to claim 3, characterized in that: The transmission device (6) comprises a transmission guard plate (601) fixedly mounted on one side of the lifting plate (503); a transmission motor (602) is fixedly mounted on one side of the inner wall of the transmission guard plate (601); a transmission cutter (603) is adapted to be mounted on the output end of the transmission motor (602); a first transmission gear (604) is fixedly mounted on one side of the transmission cutter (603); a second transmission gear (605) is meshed with the side of the first transmission gear (604); an active rod (606) is fixedly mounted on one side of the second transmission gear (605); a third transmission gear (607) is fixedly mounted on the surface of the active rod (606); and a transmission bevel gear (608) is fixedly mounted on one end of the active rod (606).

5. The cutting device capable of positioning a magnetic core according to claim 4, characterized in that: The circulation device (8) comprises a circulation box (801) fixedly mounted on one side of the connecting plate (7); a water inlet pipe (802) is symmetrically arranged at one end of the circulation box (801); one end of the water inlet pipe (802) is connected to and communicates with the water storage tank (13); water outlet pipes (803) are symmetrically arranged on both sides of the circulation box (801); a circulation gear (804) is arranged on one side of the circulation box (801); the circulation gear (804) is meshed with the third transmission gear (607); and a nozzle (805) is arranged at one end of each of the water outlet pipes (803).

6. The cutting device capable of positioning a magnetic core according to claim 1, characterized in that: The first dust reduction device (9) comprises a first dust reduction box (901) fixedly mounted on one end of the connecting plate (7); a first dust reduction bevel gear (902) is provided on the inner wall of the first dust reduction box (901); and a first exhaust fan (903) is fixedly provided below the first dust reduction bevel gear (902).

7. The cutting device capable of positioning a magnetic core according to claim 5, characterized in that: The second dust reduction device (10) comprises a second dust reduction plate (1001) fixedly mounted on the other side of the transmission guard plate (601); a second dust reduction rod (1002) is movably arranged in the second dust reduction plate (1001); one end of the second dust reduction rod (1002) is fixedly connected to the axis of one side of the circulation gear (804); a second dust reduction gear (1003) is fixedly arranged on the other end of the second dust reduction rod (1002); a third dust reduction gear (1004) is meshed on one side of the second dust reduction gear (1003); a second transmission rod (1005) is fixedly arranged on one side of the axis of the third dust reduction gear (1004); a second bevel gear (1006) is fixedly arranged on the other end of the second transmission rod (1005); a third bevel gear (1007) is meshed below the second bevel gear (1006); and a second exhaust fan (1008) is fixedly arranged below the third bevel gear (1007).

8. The cutting device capable of positioning a magnetic core according to claim 1, characterized in that: The grinding device (11) comprises a grinding motor (1101) fixedly mounted below the two ends of the support plate (2); a grinding shaft (1102) is fixedly mounted at the output end of the grinding motor (1101); a grinding belt (1103) is adapted to be mounted on the surface of the grinding shaft (1102); a driven shaft (1104) is mounted at the other end of the grinding belt (1103); a driven rod (1105) is movably mounted on the axis of the driven shaft (1104); a driven spring (1106) is fixedly mounted on one side of the driven rod (1105); a fixed plate (1107) is fixedly mounted at one end of the driven spring (1106); and the fixed plate (1107) is fixedly mounted at the two ends of the support plate (2).

9. The cutting device capable of positioning a magnetic core according to claim 1, characterized in that: A plurality of filter plates (1301) are evenly arranged in the water storage tank (13).

Images