Magnetic core precision cutting device

Abstract

The application discloses a magnetic core precision cutting device and relates to the technical field of precision cutting. The device aims at the problem that the existing device has poor adaptability and needs to be separately matched with a tool for different magnetic cores. The device comprises a cutting machine, a partition plate fixedly connected to the inside of the cutting machine, a workbench located in the inside of the cutting machine and fixedly connected to the top end of the partition plate, a linear track located on one side of the workbench and fixedly connected to the top end of the partition plate, a sliding seat movably connected to the top end of the linear track, a cutting tool located above the sliding seat, and an adjustable magnetic core precision clamping assembly arranged above the workbench and located below the cutting tool. The magnetic core precision cutting device has the technical effects that the device can flexibly embrace magnetic core pieces of different sizes and shapes, a tool does not need to be separately configured for a single type of magnetic core, the application range of the device is greatly expanded, and the cost of changing a product line due to product iteration is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of precision cutting, in particular to a magnetic core precision cutting device. BACKGROUND

[0002] The magnetic core precision cutting device is a device specially used for cutting magnetic cores, and is used for improving the precision and efficiency of magnetic core processing.

[0003] The existing magnetic core precision cutting device can only be adapted to magnetic core parts of specific sizes and shapes, and tooling needs to be separately configured for different types of magnetic cores. The device has a narrow application range, and when the production line is iteratively replaced, the cost is significantly increased, and the replacement efficiency is low. SUMMARY

[0004] The application discloses a magnetic core precision cutting device, and aims to solve the technical problems of poor adaptability of the existing device, the need for separate tooling for different magnetic cores, narrow application range, high cost and low efficiency when the product is iteratively replaced.

[0005] In order to achieve the above-mentioned purpose, the application adopts the following technical scheme:

[0006] The magnetic core precision cutting device comprises:

[0007] A cutting machine, the inside of the cutting machine is fixedly connected with a partition plate;

[0008] A workbench is located in the inside of the cutting machine, and the bottom end of the workbench is fixedly connected to the top end of the partition plate;

[0009] A linear track is located on one side of the workbench, the bottom end of the linear track is fixedly connected to the top end of the partition plate, and the top end of the linear track is movably connected with a sliding seat;

[0010] A cutting tool is located above the sliding seat;

[0011] An adjustable magnetic core precision clamping assembly is arranged above the workbench, and the adjustable magnetic core precision clamping assembly is located below the cutting tool. The adjustable precision clamping assembly is used for clamping magnetic core parts of various types;

[0012] Two magnetic core cutting dust collection assemblies are arranged on both sides of the adjustable magnetic core precision clamping assembly, and the magnetic core cutting dust collection assembly is used for collecting the debris generated when the magnetic core is cut.

[0013] In a preferred scheme, the adjustable magnetic core precision clamping assembly comprises:

[0014] Two symmetrical frames are fixedly connected to the top end of the workbench;

[0015] A fixed plate is located above the workbench, and two sides of the fixed plate are fixedly connected to opposite sides of the symmetrical frame;

[0016] Two clamping frames are located above the fixed plate;

[0017] Two arc-shaped clamping plates are located inside the clamping frame, and the arc-shaped clamping plates are used for clamping two sides of the magnetic core piece.

[0018] In a preferred scheme, the adjustable magnetic core precision clamping assembly further comprises:

[0019] A motor fixing frame is fixedly connected to the top end of the fixed plate, and a bidirectional motor is fixedly connected inside the motor fixing frame; power output shafts at two ends of the bidirectional motor are connected with bidirectional threaded rods through couplings;

[0020] A plurality of mounting plates are fixedly connected to two sides of the clamping frame, and the mounting plates close to the bidirectional motor are provided with circular holes; the bidirectional threaded rods are screw-connected inside the circular holes;

[0021] A spring rod is located on a side of the clamping frame away from the bidirectional threaded rod, and two ends of the spring rod are fixedly connected to opposite sides of the mounting plate away from the bidirectional motor.

[0022] In a preferred scheme, opposite sides of the two bidirectional threaded rods are fixedly connected with support plates, bottom ends of the support plates are fixedly connected to the top end of the fixed plate, the inner side of the clamping frame is fixedly connected with a plurality of buffer springs, one end of the buffer spring is fixedly connected to a side of the arc-shaped clamping plate close to the clamping frame, and the inner ends of the clamping frame are fixedly connected with fixing rods, and adaptive adjusting pieces are movably connected to the fixing rods, and opposite sides of the adaptive adjusting pieces are in contact with the outer side of the magnetic core piece.

[0023] In a preferred scheme, the magnetic core cutting, dust collecting and collecting assembly comprises:

[0024] A dust suction piece is fixedly connected to the top end of the symmetrical frame, and a dust suction pipe is fixedly connected to a side of the dust suction piece away from the fixed plate;

[0025] A collecting box is located below the partition plate, and a suction pump is fixedly installed on a side of the collecting box close to the dust suction pipe; a suction end of the suction pump is in communication with an end of the dust suction pipe away from the dust suction piece;

[0026] A pipeline fixing piece is located above the partition plate, and the pipeline fixing piece is fixedly connected to the outer side of the dust suction pipe.

[0027] In a preferred scheme, the partition plate is provided with a sliding groove hole, the outer side of the dust collection pipe is slidingly connected to the inner side of the sliding groove hole, the outer side of the dust collection pipe below the partition plate is fixedly connected with a movable pipe, and the outer side of the movable pipe is movably connected with a sliding groove plate, the top end of the sliding groove plate is fixedly connected to the bottom end of the partition plate, the outer side of the collecting box is fixedly connected with a ring-shaped sliding part, the top end of the ring-shaped sliding part is movably connected with a fixed sliding plate, and the top end of the fixed sliding plate is fixedly connected to the bottom end of the partition plate.

[0028] In a preferred scheme, the two symmetrical frames are fixedly connected with sliding rod parts on opposite sides, the top ends of the sliding rod parts are fixedly connected to the bottom ends of the pipe fixing parts, the bottom ends of the sliding rod parts are movably connected with horizontal rails, the bottom ends of the horizontal rails are fixedly connected to the top ends of the partition plates, the top ends of the sliding seats are fixedly connected with connecting plates, the top ends of the connecting plates are fixedly connected with driving motors, the power output shafts of the driving motors are connected with rotating screw rods through couplings, the bottom ends of the rotating screw rods are threadedly connected to the top ends of the sliding seats, the top ends of the sliding seats are fixedly connected with straight guide rods, the top ends of the straight guide rods are fixedly connected to the bottom ends of the connecting plates, the top ends of the connecting plates are fixedly connected with protective frames, the driving motors are located in the protective frames, the outer sides of the rotating screw rods and the straight guide rods are movably connected with moving plates, the top ends of the moving plates are fixedly connected to the bottom ends of the cutting tools, the outer sides of the cutting machines are fixedly connected with cabinet doors, the outer sides of the cutting machines are fixedly connected with pull doors, the pull doors are located above the cabinet doors, the front ends of the pull doors are fixedly connected with handles, two observation windows are fixedly connected to the surfaces of the pull doors and are located above the handles.

[0029] As can be seen from the above, the magnetic core precision cutting device provided by the application has the technical effects of flexibly embracing magnetic core pieces of different sizes and shapes, not needing to separately configure tooling for a single type of magnetic core, greatly expanding the application range of the equipment, and reducing the changeover cost of the production line due to product iteration. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 The figure is a schematic diagram of the overall structure of the magnetic core precision cutting device provided by the application.

[0031] Figure 2 The figure is a schematic diagram of the cutting machine part structure of the magnetic core precision cutting device provided by the application.

[0032] Figure 3 The figure is a schematic diagram of the internal structure of the cutting machine of the magnetic core precision cutting device provided by the application.

[0033] Figure 4 The figure is a schematic diagram of the cutting tool part structure of the magnetic core precision cutting device provided by the application.

[0034] Figure 5The adjustable magnetic core precision clamping assembly structure schematic view of the magnetic core precision cutting device.

[0035] Figure 6 The adjustable magnetic core precision clamping assembly structure schematic view of the magnetic core precision cutting device.

[0036] Figure 7 The magnetic core cutting dust removal and collection assembly structure schematic view of the magnetic core precision cutting device.

[0037] Figure 8 The magnetic core cutting dust removal and collection assembly structure schematic view of the magnetic core precision cutting device.

[0038] In the figure: 1, cutting machine; 2, cabinet door; 3, handle; 4, pull door; 5, workbench; 6, observation window; 7, transverse rail; 8, sliding rod; 9, magnetic core cutting dust removal and collection assembly; 901, dust suction part; 902, dust suction pipe; 903, sliding groove plate; 904, fixed sliding plate; 905, collection box; 906, annular sliding part; 907, movable pipe part; 908, pipe fixing part; 909, suction pump; 10, straight rail; 11, connecting plate; 12, sliding seat; 13, rotating threaded rod; 14, straight guide rod; 15, driving motor; 16, protection frame; 17, moving plate; 18, cutting tool; 19, adjustable magnetic core precision clamping assembly; 1901, symmetrical frame; 1902, fixed plate; 1903, clamping frame; 1904, bidirectional motor; 1905, motor fixing frame; 1906, bidirectional threaded rod; 1907, support plate; 1908, spring rod; 1909, mounting plate; 1910, buffer spring; 1911, arc-shaped clamping plate; 1912, fixed rod; 1913, adaptive adjustment part; 20, partition plate. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all.

[0040] The magnetic core precision cutting device disclosed in the present application is mainly applied to the scene that the existing device has poor adaptability, needs to be separately matched with a tooling for different magnetic cores, has narrow application range, has high cost and low efficiency when products are iteratively replaced, and the like.

[0041] Referring to Figures 1-8 , the magnetic core precision cutting device comprises:

[0042] The cutting machine 1 is internally fixedly connected with the partition plate 20.

[0043] A workbench 5 is located inside the cutting machine 1, and the bottom end of the workbench 5 is fixedly connected to the top end of the partition plate 20;

[0044] A linear rail 10 is located on one side of the workbench 5, and the bottom end of the linear rail 10 is fixedly connected to the top end of the partition plate 20. The top end of the linear rail 10 is movably connected with a sliding seat 12;

[0045] A cutting tool 18 is located above the sliding seat 12;

[0046] An adjustable magnetic core precision clamping assembly 19 is arranged above the workbench 5, and the adjustable magnetic core precision clamping assembly 19 is located below the cutting tool 18. The adjustable precision clamping assembly is used for clamping magnetic core pieces of various models;

[0047] Two magnetic core cutting dust collection assemblies 9 are arranged on both sides of the adjustable magnetic core precision clamping assembly 19. The magnetic core cutting dust collection assembly 9 is used for collecting the debris generated when the magnetic core is cut.

[0048] Referring to Figure 2 , Figure 5 and Figure 6 , in a preferred embodiment, the adjustable magnetic core precision clamping assembly 19 comprises:

[0049] Two symmetrical frames 1901 are fixedly connected to the top end of the workbench 5;

[0050] A fixed plate 1902 is located above the workbench 5, and the two sides of the fixed plate 1902 are fixedly connected to the opposite sides of the symmetrical frames 1901;

[0051] Two clamping frames 1903 are located above the fixed plate 1902;

[0052] Two arc-shaped clamping plates 1911 are located inside the clamping frame 1903, and the arc-shaped clamping plate 1911 is used for clamping the two sides of the magnetic core piece.

[0053] In the present application, the adjustable magnetic core precision clamping assembly 19 further comprises:

[0054] Motor fixing frames 1905 are fixedly connected to the top end of the fixed plate 1902. The interior of the motor fixing frame 1905 is fixedly connected with a bidirectional motor 1904. The power output shafts at both ends of the bidirectional motor 1904 are connected with bidirectional threaded rods 1906 through couplings;

[0055] A plurality of mounting plates 1909 are fixedly connected to the two sides of the clamping frame 1903. The mounting plates 1909 close to the bidirectional motor 1904 are provided with circular holes. The bidirectional threaded rods 1906 are screw-connected to the interior of the circular holes;

[0056] The spring rod 1908 is located on the side of the clamping frame 1903 away from the bidirectional threaded rod 1906, and both ends of the spring rod 1908 are fixedly connected to the opposite side of the mounting plate 1909 away from the bidirectional motor 1904.

[0057] In the application, the opposite sides of the two bidirectional threaded rods 1906 are fixedly connected with support plates 1907, the bottom ends of the support plates 1907 are fixedly connected to the top ends of the fixed plates 1902, the inner sides of the clamping frames 1903 are fixedly connected with a plurality of buffer springs 1910, one end of each buffer spring 1910 is fixedly connected to the side of the arc-shaped clamping plate 1911 close to the clamping frame 1903, and both ends of the clamping frame 1903 are fixedly connected with fixed rods 1912, and the adaptive adjusting members 1913 are movably connected to the fixed rods 1912, and the opposite sides of the adaptive adjusting members 1913 are in contact with the outer sides of the magnetic core members.

[0058] In a specific application scenario, in the magnetic core cutting operation process, the symmetrical frame 1901 is a basic support structure, the fixed plates 1902 are horizontally arranged between the symmetrical frames 1901, and the fixed plates 1902 form a magnetic core bearing and clamping operation platform, when the magnetic core member to be cut is placed on the fixed plate 1902, the bidirectional motor 1904 in the motor fixing frame 1905 is started, power is transmitted to the two-end bidirectional threaded rods 1906, the bidirectional threaded rods 1906 are driven to rotate synchronously, the bidirectional threaded rods 1906 convert the rotary motion into linear motion through the thread cooperation with the round holes of the mounting plate 1909, and drive the clamping frames 1903 on both sides to move towards each other along the axial direction of the threaded rods, the spring rods 1908 are compressed synchronously with the movement of the clamping frames 1903, and the movement stability is assisted to be maintained, the support plates 1907 provide bottom support for the threaded rods, and as the clamping frames 1903 approach the magnetic core member, the inner arc-shaped clamping plates 1911 first contact the two sides of the magnetic core, the buffer springs 1910 are elastically deformed under extrusion, and the impact of hard contact is offset, at the same time, the adaptive adjusting members 1913 in the clamping frame 1903 rotate along the fixed rods 1912, and are adaptively attached to the curved surface of the magnetic core, so that flexible ring embracing type clamping of different types of magnetic core members is finally realized, and the clamping is stable and the magnetic core is not damaged.

[0059] Specifically, the bidirectional motor 1904 and the bidirectional threaded rod 1906 drive the displacement of the clamping frame 1903, and the arc-shaped clamping plate 1911, the buffer spring 1910 and the adaptive adjusting member 1913 cooperate to flexibly embrace the magnetic core member with different sizes and shapes, without needing to configure a tool for a single type of magnetic core, so that the application range of the equipment is greatly expanded, and the change cost of the production line due to product iteration is reduced.

[0060] It should be noted that the bidirectional threaded rod 1906 is threadedly connected with the mounting plate 1909, the supporting plate 1907 provides bottom end support, accurately converts motor rotating movement into linear displacement of the clamping frame 1903, cooperates with the stable support structure constructed by the symmetrical frame 1901 and the fixed plate 1902, ensures that the position of the magnetic core is controllable during clamping, and the relative position between the magnetic core and the cutter is accurate during cutting, thereby improving the cutting size precision.

[0061] With reference to Figure 2 , Figure 3 , Figure 7 and Figure 8 In one preferred embodiment, the magnetic core cutting dust collection assembly 9 comprises:

[0062] The dust suction member 901 is fixedly connected to the top end of the symmetrical frame 1901, and the dust suction pipe 902 is fixedly connected to the side of the dust suction member 901 away from the fixed plate 1902;

[0063] The collection box 905 is located below the partition plate 20, and the suction pump 909 is fixedly installed on the side of the collection box 905 close to the dust suction pipe 902, and the suction end of the suction pump 909 is in communication with the end of the dust suction pipe 902 away from the dust suction member 901;

[0064] The pipe fixing member 908 is located above the partition plate 20 and is fixedly connected to the outer side of the dust suction pipe 902.

[0065] In the present application, the partition plate 20 is provided with a sliding groove hole, the outer side of the dust suction pipe 902 is slidingly connected to the inside of the sliding groove hole, the outer side of the dust suction pipe 902 below the partition plate 20 is fixedly connected with the movable pipe member 907, the outer side of the movable pipe member 907 is movably connected with the sliding groove plate 903, the top end of the sliding groove plate 903 is fixedly connected to the bottom end of the partition plate 20, the outer side of the collection box 905 is fixedly connected with the annular sliding member 906, the outer side of the top end of the annular sliding member 906 is movably connected with the fixed sliding plate 904, and the top end of the fixed sliding plate 904 is fixedly connected to the bottom end of the partition plate 20.

[0066] In a specific application scenario, in the magnetic core precision cutting operation scene, the magnetic core cutting dust collection assembly 9 is symmetrically arranged on both sides of the adjustable magnetic core precision clamping assembly 19, the dust suction part 901 is displaced synchronously with the symmetric frame 1901, is always close to the magnetic core cutting area, ensures that the cutting debris is within the effective adsorption range, the dust suction pipe 902 above the partition plate 20 is slidably connected with the sliding groove hole of the partition plate 20 through the pipe fixing part 908, and the position is adjusted flexibly along the moving direction of the clamping assembly, so that the pipe is prevented from being wound and pulled. The dust suction pipe 902 below the partition plate 20 is movably connected with the sliding groove plate 903 through the movable pipe part 907, is guided and adapted to displace along the sliding groove plate 903, maintains the smoothness of the pipe transmission path, the collection box 905 is movably connected with the fixed sliding plate 904 through the annular sliding part 906, is adapted to slide in the limited track of the fixed sliding plate 904 along with the movement of the dust suction pipe 902 and the clamping assembly, and the communication relationship between the suction pump 909 and the dust suction pipe 902 is stable, so that negative pressure adsorption power is continuously provided. After the cutting operation is started, the suction pump 909 continuously operates, a negative pressure field is formed at the dust suction part 901, the debris generated by the magnetic core cutting is sucked into the dust suction pipe 902, and is transported into the collection box 905 under the action of the suction pump 909 and is stored.

[0067] Specifically, relying on the negative pressure adsorption of the suction pump 909 and the near-field layout of the dust suction part 901, fine debris generated by the magnetic core cutting can be quickly captured, debris splashing and polluting the equipment and adhering to the surface of the magnetic core are avoided, a clean environment is created for the cutting operation, and the risk of magnetic core short circuit and equipment failure caused by debris residue is reduced.

[0068] It should be noted that the dust suction part 901 moves synchronously with the clamping assembly, accurately covers the cutting area, timely sucks and removes the debris, and avoids the influence of the debris on the running track of the cutting tool 18.

[0069] Referring to Figures 1-4In a preferred implementation, the two symmetrical frames 1901 are fixedly connected with sliding rod members 8 on opposite sides, the top ends of the sliding rod members 8 are fixedly connected to the bottom ends of the pipeline fixing member 908, the bottom ends of the sliding rod members 8 are movably connected with transverse rails 7, the bottom ends of the transverse rails 7 are fixedly connected to the top ends of the partition plates 20, the top end of the sliding seat 12 is fixedly connected with a connecting plate 11, the top end of the connecting plate 11 is fixedly connected with a driving motor 15, the power output shaft of the driving motor 15 is connected with a rotating screw rod 13 through a shaft coupling, the bottom end of the rotating screw rod 13 is threadedly connected to the top end of the sliding seat 12, the top end of the sliding seat 12 is fixedly connected with a straight guide rod 14, the top end of the straight guide rod 14 is fixedly connected to the bottom end of the connecting plate 11, and the top end of the connecting plate 11 is fixedly connected with a protective frame 16, the driving motor 15 is located inside the protective frame 16, the outer sides of the rotating screw rod 13 and the straight guide rod 14 are movably connected with a moving plate 17, the top end of the moving plate 17 is fixedly connected to the bottom end of a cutting tool 18, the outer side of the cutting machine 1 is fixedly connected with a cabinet door 2, the outer side of the cutting machine 1 is fixedly connected with a pull door 4, the pull door 4 is located above the cabinet door 2, and the front end of the pull door 4 is fixedly connected with a handle 3, two observation windows 6 are fixedly connected to the surface of the pull door 4, and the observation windows 6 are located above the handle 3.

[0070] Working principle: In the magnetic core precision cutting scene, the inside of the cutting machine 1 is divided by the partition plates 20, the observation windows 6 are convenient for process monitoring, the operator opens the door body through the handle 3 of the pull door 4, places the to-be-cut magnetic core member on the fixed plate 1902 of the adjustable magnetic core precision clamping assembly 19, closes the pull door 4, and the equipment enters the automatic running process;

[0071] The bidirectional motor 1904 in the motor fixing frame 1905 is started, power is transmitted to the bidirectional screw rod 1906 through a shaft coupling, the bidirectional screw rod 1906 is driven to rotate, the bidirectional screw rod 1906 drives the two clamping frames 1903 to move towards each other through the thread cooperation with the round hole of the mounting plate 1909, the spring rod 1908 is compressed synchronously with the displacement of the clamping frame 1903, which assists in maintaining the stability of the movement, the inside of the clamping frame 1903, the arc-shaped clamping plate 1911 is elastically deformed through the buffer spring 1910, and the adjustment member 1913 is rotated along the fixed rod 1912, so that flexible ring type clamping of the magnetic core member is realized, and different models of magnetic core shapes and sizes are adapted;

[0072] The sliding seat 12 can realize horizontal displacement along the linear track 10. Meanwhile, the driving motor 15 drives the rotating threaded rod 13 to rotate through the shaft coupling, and cooperates with the linear guide rod 14 to guide, push the moving plate 17 and the cutting tool 18 to vertically lift, adjust the relative position of the cutting tool 18 and the magnetic core piece, adapt to the cutting process requirement, and the cutting tool 18 performs the cutting action on the clamped and fixed magnetic core piece. During the process, if it is necessary to adjust the cutting area, the adjustable magnetic core precision clamping assembly 19 can move on the transverse track 7 through the symmetric frame 1901, and translate according to the cutting requirement, and cooperate with the cutting tool 18 to complete the precision cutting of multiple positions and complex paths.

[0073] When the magnetic core is cut, the dust collection piece 901 moves with the symmetric frame 1901 and is always close to the cutting area. The negative pressure generated by the suction pump 909 is used to capture the cutting debris. The dust collection pipe 902 is connected with the sliding groove hole of the partition plate 20 through the pipe fixing piece 908 and the sliding cooperation of the sliding groove plate 903, and the movable pipe piece 907 is connected with the sliding groove plate 903, so that the space pose can be adaptively adjusted to avoid pipe winding. The collection box 905 is connected with the fixed sliding plate 904 through the annular sliding piece 906, and moves with the dust collection pipe 902 to adaptively slide, so that the stable negative pressure adsorption link is ensured. The debris generated in the cutting is sucked into the dust collection pipe 902 through the dust collection piece 901, is transmitted through the movable pipe piece 907, is transported to the collection box 905 by the suction pump 909, and the high-precision cutting of multiple types of magnetic cores is realized, and the working environment is kept clean and the equipment operation stability is ensured.

[0074] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A precision cutting device for magnetic cores, characterized in that, The utility model relates to a cutting machine (1) is provided with the cutting machine (1) inside fixedly connected with the partition board (20), the cutting machine (1) inside fixedly connected with the partition board (20) is provided with the workbench (5), the workbench (5) bottom end fixedly connected with the partition board (20) top end, the workbench (5) one side is provided with the linear rail (10), the linear rail (10) bottom end fixedly connected with the partition board (20) top end, the linear rail (10) top end swingly connected with the sliding seat (12), the sliding seat (12) top end fixedly connected with the cutting tool (18), the cutting tool (18) is provided with the adjustable magnetic core precision clamping assembly (19), the adjustable magnetic core precision clamping assembly (19) is provided with the adjustable magnetic core precision clamping assembly (19) for clamping various models of magnetic core spare, the adjustable magnetic core precision clamping assembly (19) includes two symmetry frame (1901), all fixedly connected with the workbench (5) top end, the fixed plate (1902) is located the workbench (5) top, the fixed plate (1902) both sides all are fixedly connected with symmetry frame (1901) opposite side, two clamping frame (1903) all are located the fixed plate (1902) top, two arc clamping plate (1911) all are located the clamping frame (1903) inside, the arc clamping plate (1911) for clamping the both sides of magnetic core spare, the motor fixed frame (1905) all are fixedly connected with the fixed plate (1902) top, the motor fixed frame (1905) inside fixedly connected with the bidirectional motor (1904), the bidirectional motor (1904) both ends power output shaft all are connected with the bidirectional screw rod (1906) through the shaft coupling, a plurality of mounting plate (1909) all are fixedly connected with the clamping frame (1903) both sides, the mounting plate (1909) close to the bidirectional motor (1904) all are set with the round hole, the bidirectional screw rod (1906) all are screw connected in the inside of round hole, the spring rod (1908) is located the clamping frame (1903) away from the bidirectional screw rod (1906) one side, the spring rod (1908) both ends all are fixedly connected with the mounting plate (1909) opposite side away from the bidirectional motor (1904), two bidirectional screw rod (1906) opposite sides all are fixedly connected with the support plate (1907), the support plate (1907) bottom all are fixedly connected with the fixed plate (1902) top, the clamping frame (1903) inside all are fixedly connected with a plurality of buffer springs (1910), the buffer spring (1910) one end all are fixedly connected with the arc clamping plate (1911) close to the clamping frame (1903) one side, and the clamping frame (1903) inside both ends all are fixedly connected with the fixed rod (1912), the fixed rod (1912) all swingly connected with the adaptive adjustment spare (1913), the adaptive adjustment spare (1913) opposite side all with the outside of magnetic core spare contact. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Two magnetic core cutting dust collection assemblies (9) are arranged on the two sides of the adjustable magnetic core precise clamping assembly (19), and are used for collecting the debris generated during the cutting of the magnetic core.

2. The magnetic core precision cutting apparatus of claim 1, wherein, The magnetic core cutting dust collection assembly (9) comprises: A dust suction member (901) is fixedly connected to the top end of the symmetrical frame (1901), and a dust suction pipe (902) is fixedly connected to the side of the dust suction member (901) away from the fixed plate (1902); A collection box (905) is located below the partition plate (20), and a suction pump (909) is fixedly installed on one side of the collection box (905) close to the dust suction pipe (902), and the suction end of the suction pump (909) is in communication with the end of the dust suction pipe (902) away from the dust suction member (901); A pipe fixing member (908) is located above the partition plate (20), and the pipe fixing member (908) is fixedly connected to the outside of the dust suction pipe (902).

3. The magnetic core precision cutting apparatus of claim 2, wherein, A sliding groove hole is formed in the partition plate (20), the outside of the dust suction pipe (902) is slidingly connected to the inside of the sliding groove hole, the outside of the dust suction pipe (902) below the partition plate (20) is fixedly connected with a movable pipe member (907), and the outside of the movable pipe member (907) is movably connected with a sliding groove plate (903), the top end of the sliding groove plate (903) is fixedly connected to the bottom end of the partition plate (20), the outside of the collection box (905) is fixedly connected with a ring-shaped sliding member (906), the top end outside of the ring-shaped sliding member (906) is movably connected with a fixed sliding plate (904), and the top end of the fixed sliding plate (904) is fixedly connected to the bottom end of the partition plate (20).

4. The magnetic core precision cutting apparatus of claim 1, wherein, The opposite sides of the two symmetrical frames (1901) are fixedly connected with sliding rod members (8), the top ends of the sliding rod members (8) are fixedly connected to the bottom end of the pipe fixing member (908), and the bottom ends of the sliding rod members (8) are movably connected with horizontal rails (7), and the bottom ends of the horizontal rails (7) are fixedly connected to the top end of the partition plate (20).

5. The magnetic core precision cutting apparatus of claim 4, wherein, The top end of the sliding seat (12) is fixedly connected with a connecting plate (11), the top end of the connecting plate (11) is fixedly connected with a driving motor (15), the power output shaft of the driving motor (15) is connected with a rotating screw rod (13) through a shaft coupling, and the bottom end of the rotating screw rod (13) is threadedly connected to the top end of the sliding seat (12).

6. The magnetic core precision cutting apparatus of claim 5, wherein, The top end of the sliding seat (12) is fixedly connected with a straight guide rod (14), the top end of the straight guide rod (14) is fixedly connected to the bottom end of the connecting plate (11), the top end of the connecting plate (11) is fixedly connected with a protection frame (16), the driving motor (15) is located in the protection frame (16), and the outside of the rotating screw rod (13) and the straight guide rod (14) is movably connected with a moving plate (17), and the top end of the moving plate (17) is fixedly connected to the bottom end of the cutting tool (18).

7. The magnetic core precision cutting apparatus of claim 6, wherein, The cutting machine (1) is fixedly connected with a cabinet door (2) on the outside, and the cutting machine (1) is fixedly connected with a pull door (4) on the outside, the pull door (4) is located above the cabinet door (2), and the front end of the pull door (4) is fixedly connected with a handle (3), two observation windows (6) are fixedly connected on the surface of the pull door (4), and the observation windows (6) are located above the handle (3).

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