Cutting equipment for magnet
By designing a magnet cutting equipment including a frame, a wire laying device, a wire retraction device, a cutting device and a workbench, the existing equipment has been solved, and the equipment is compact, efficient cutting and stable tension effects are achieved.
Patent Information
- Application Number
- CN202421776648.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The structural design of existing magnet cutting equipment leads to a huge size and loose overall structure, and the cutting line is easy to extend during use, and a complex tensioning mechanism is required to adjust the tension.
A magnet cutting equipment including a frame, a wire laying device, a wire lifting device, a cutting device and a workbench is designed. It adopts an internal hollow hexahedral frame and a cross-set wire lifting and wire lifting device, and combines a driving mechanism, a wire roller group, a reversing mechanism and a tensioning mechanism to achieve efficient cutting and tension control.
The equipment structure is compact, cutting efficiency and quality is improved, the equipment volume is reduced, and the stability and accuracy of the cutting line are ensured through reasonable tension control.
Smart Images
Figure CN222830875U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of magnet processing, and in particular discloses a cutting device for magnets. Background Art
[0002] As an important functional material, magnets are widely used in electronic equipment, industrial machinery, medical equipment and other fields. Cutting magnets is an important process in the manufacturing process. Traditional magnet cutting methods mainly rely on mechanical cutting, laser cutting and electric spark cutting. However, since these methods have some shortcomings in practical applications, wire cutting methods are now mostly used. The wire-taking and wire-releasing devices of existing wire-cutting machines are often separately arranged at both ends of the frame. This structure causes the cutting machine to be bulky and the overall structure to be loose. In addition, during the wire cutting process, the cutting wire will extend to a certain extent as the use time increases and the cutting process proceeds. Therefore, a reasonable tensioning mechanism needs to be designed to adjust the tension of the cutting wire. Utility Model Content
[0003] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide a cutting device for magnets, aiming to overcome the deficiencies in the prior art, improve cutting efficiency and quality, reduce equipment size through reasonable structural design and tension control method, so as to better meet the needs of modern industrial production.
[0004] To achieve the above-mentioned purpose, the utility model provides a cutting device for magnets, comprising a frame, a wire-releasing device, a wire-retracting device, a cutting device and a workbench arranged on the frame; the cutting device is arranged on the front side of the frame, the wire-releasing device and the cutting device are arranged crosswise with each other, and a first lifting mechanism is also arranged on the frame, and the workbench is arranged below the cutting device for reciprocating movement via the first lifting mechanism; the frame is a hexahedron with a hollow interior, and a mounting cavity is formed in the hollow portion of the frame, and the cutting device comprises a driving mechanism arranged in the mounting cavity, and a wire roller group connected to the output end of the driving mechanism, and the wire roller group is arranged above the workbench;
[0005] A reversing mechanism is also provided on the frame. After the external cutting line is released through the wire-releasing device, it is guided to the wire roller group through the reversing mechanism and spirally wound on the wire roller group, and finally guided to the wire-receiving device again through the reversing mechanism. The driving mechanism is used to drive the cutting line on the wire roller group to reciprocate and cut the magnet parts on the workbench.
[0006] Furthermore, the cutting device also includes a first bracket arranged on the frame, and a second bracket detachably connected to the first bracket, the wire roller group includes a first wire roller, a second wire roller and a third wire roller, the first wire roller and the second wire roller are rotatably arranged on the first bracket, the rotation axes of the first wire roller and the second wire roller are in the same plane, the third wire roller is rotatably arranged on the second bracket, and the first wire roller, the second wire roller and the third wire roller are arranged in a triangle.
[0007] Furthermore, the wire-releasing device includes a first drive motor arranged in the installation cavity, and a winding roller connected to the output end of the first drive motor. The wire-releasing device also includes a moving seat slidably arranged on the frame, and a linear module for driving the moving seat to reciprocate, and the first drive motor is arranged on the moving seat; the structure of the wire-receiving device is the same as that of the wire-releasing device, and the rotation axis of the winding roller of the wire-releasing device is arranged parallel to the rotation axis of the winding roller of the wire-receiving device.
[0008] Furthermore, the cutting equipment also includes a tensioning mechanism, which includes a second drive motor arranged on the frame and located in the installation cavity, a rocker arm connected to the output end of the second drive motor, a first tensioning wheel rotatably arranged at the free end of the rocker arm, and a second tensioning wheel rotatably arranged on the frame for use in conjunction with the first tensioning wheel; the second drive motor is used to drive the rocker arm to link the first tensioning wheel to swing so as to tension the cutting line on the tensioning wheel.
[0009] Furthermore, the reversing mechanism includes a first reversing wheel, a second reversing wheel and a third reversing wheel rotatably arranged on the frame; the rotation axis of the first reversing wheel is cross-arranged with the rotation axis of the winding roller shaft, the rotation axis of the second reversing wheel is parallel to the rotation axis of the wire roller group, and the rotation axis of the third reversing wheel is cross-arranged with the rotation axis of the first reversing wheel.
[0010] Furthermore, a first collecting hopper is provided on one side of the frame, and the first collecting hopper is located below the wire taking-up device and the wire releasing device. The first collecting hopper has a guide groove inclined downward, and the bottom of the guide groove is connected to a first material guide pipe, and the free end of the first material guide pipe is used to connect to an external collecting device; the first collecting hopper is used to collect the cutting fluid on the cutting line retracted by the wire taking-up device.
[0011] Furthermore, a waste liquid recovery hopper is provided on the front side of the frame, and the waste liquid recovery hopper has at least two side panels inclined downward and an inclined bottom plate, and a second material guide pipe connected to an external material collection device is provided at the bottom of the inclined bottom plate, and a filter cover is provided above the second material guide pipe; an avoidance hole is also provided on the inclined bottom plate, and the workbench is reciprocated and arranged in the avoidance hole via a first lifting mechanism, and the wire roller group is located above the top of the workbench, and the wire roller group, the workbench and the waste liquid recovery hopper form a working space for cutting magnets.
[0012] Furthermore, the tensioning mechanism is provided with two groups, one group of tensioning mechanisms is arranged above the wire-releasing device, and the other group of tensioning mechanisms is arranged above the wire-retrieving device; the cutting line released by the wire-releasing device is tensioned by one group of tensioning mechanisms and then guided to the wire roller group, and the cutting line on the wire roller group is tensioned by the other group of tensioning mechanisms and then retracted by the wire-retrieving device.
[0013] Furthermore, the cutting equipment also includes a movable cover, a second lifting mechanism is provided on the top of the frame, the output end of the second lifting mechanism is connected to the movable cover, and the second lifting mechanism is used to drive the movable cover to move back and forth so that the movable cover is arranged above the wire roller group and the workbench to cooperate with the cutting action, or the movable cover is moved away from the wire roller group and the workbench to cooperate with the material discharge action.
[0014] Furthermore, the cutting device also includes a spray pipe, one end of which is connected to an external cutting liquid supply device, and the other end of the spray pipe extends between the first bracket and the second bracket. A plurality of spray holes are provided on the pipe body of the spray pipe. The external cutting liquid is sprayed onto the wire rollers on the first bracket and the second bracket through the plurality of spray holes to cool the cutting wire.
[0015] Beneficial effects of the utility model: The magnet cutting equipment adopts a hexahedral frame with a hollow interior, and is equipped with a pay-off device, a take-up device, a cutting device and a workbench. The pay-off and take-up devices are driven by a first drive motor to ensure the smooth supply and recovery of the cutting line. The cutting device is located on the front side of the frame, and the wire roller group is controlled by a drive mechanism to achieve high-precision cutting of the magnet on the workbench. The equipment introduces a tensioning mechanism to maintain the tension of the cutting line and improve the cutting efficiency and accuracy. The reversing mechanism ensures the correct guidance and tension adjustment of the cutting line. In addition, the equipment includes a collecting hopper and a waste liquid recovery system to effectively manage waste and cutting fluid during the cutting process and reduce environmental pollution. The mobile hood and spray system further improve operational safety and cutting quality, and reduce the impact of heat accumulation on the material. Overall, this design achieves a compact structure and easy operation, while ensuring high efficiency and environmental friendliness of the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the cutting device of the utility model after removing the outer shell;
[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A;
[0019] Figure 4 for Figure 2 A schematic diagram of the enlarged structure of part B;
[0020] Figure 5 It is a partial structural schematic diagram of the cutting device of the utility model;
[0021] Figure 6 It is a three-dimensional structural schematic diagram of the wire-releasing device of the utility model;
[0022] Figure 7 It is a three-dimensional structural schematic diagram of the first lifting mechanism and the workbench of the utility model;
[0023] Figure 8 It is a schematic diagram of the internal structure of the cutting device of the utility model.
[0024] Reference numerals include:
[0025] 1. Frame; 2. Pay-off device; 3. Take-up device; 4. Cutting device; 5. Workbench; 6. First lifting mechanism; 7. Reversing mechanism; 8. Tensioning mechanism; 9. Second lifting mechanism; 10. Water tank; 101. Circulation pump; 11. Installation cavity; 12. Electric control box; 13. First collecting hopper; 14. Waste liquid recovery hopper; 15. First installation plate; 21. First drive motor; 22. Winding roller; 23. Moving seat; 24. Linear module; 41. Drive mechanism; 4 10. The fifth drive motor; 42. The wire roller group; 421. The first wire roller; 422. The second wire roller; 423. The third wire roller; 43. The first bracket; 44. The second bracket; 45. The spray pipe; 61. The fourth drive motor; 62. The reducer; 63. The ball screw module; 71. The first reversing wheel; 72. The second reversing wheel; 73. The third reversing wheel; 81. The second drive motor; 82. The rocker arm; 83. The first tensioning wheel; 84. The second tensioning wheel; 91. The movable cover. DETAILED DESCRIPTION
[0026] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.
[0027] See also Figures 1 to 8 As shown, a cutting device for magnets of the utility model comprises a frame 1, a wire-releasing device 2, a wire-receiving device 3, a cutting device 4 and a workbench 5 arranged on the frame 1; the cutting device 4 is arranged on the front side of the frame 1, the wire-releasing device 2 and the cutting device 4 are arranged crosswise with each other, and a first lifting mechanism 6 is further arranged on the frame 1, and the workbench 5 is arranged below the cutting device 4 via the first lifting mechanism 6 to reciprocate; the frame 1 is a hexahedron with a hollow interior, and a mounting cavity 11 is formed in the hollow portion of the frame 1, and the cutting device 4 comprises a driving mechanism 41 arranged in the mounting cavity 11, and a wire roller group 42 connected to the output end of the driving mechanism 41, and the wire roller group 42 is arranged above the workbench 5;
[0028] An electric control box 12 is provided on one side of the frame 1 , and the cutting device 4 , the wire taking-up device 3 , the wire releasing device 2 , the first lifting mechanism 6 and the second lifting mechanism 9 all work in coordination under the control of the electric control box 12 .
[0029] A reversing mechanism 7 is also provided on the frame 1. After the external cutting line is released through the wire-releasing device 2, it is guided to the wire roller group 42 through the reversing mechanism 7 and spirally wound on the wire roller group 42, and finally guided to the wire-receiving device 3 again through the reversing mechanism 7. The driving mechanism 41 is used to drive the cutting line on the wire roller group 42 to reciprocate and cut the magnet parts on the workbench 5.
[0030] In this embodiment, the frame 1 is a hollow rectangular parallelepiped (composed of a rectangular frame and a plurality of plates), the driving mechanism 41 is located in the installation cavity 11, the wire roller group 42 protrudes out of the wall of the frame 1 to the front of the frame 1 and is located directly above the workbench 5 for high-precision cutting; the wire release device 2 and the wire take-up device 3 are arranged on the left or right side of the frame 1, the wire release device 2 is arranged in parallel with the wire take-up device 3 and is arranged perpendicular to the wire roller group 42, so that the layout of the entire structure is more compact; the reversing mechanism 7 is arranged in cooperation with the wire roller group 42 (located directly in front of the frame 1), and through the coordinated work of the wire release device 2 and the reversing mechanism 7, the cutting line is released from the wire release device 2, guided to the wire roller group 42 through the reversing mechanism 7, and returned to the wire take-up device 3 through the reversing mechanism 7 after the cutting is completed. This compact structural design provides a stable cutting environment for magnet cutting, ensuring cutting accuracy and cutting efficiency.
[0031] Specifically, the cutting device 4 further includes a first bracket 43 disposed on the frame 1, and a second bracket 44 detachably connected to the first bracket 43. The line roller group 42 includes a first line roller 421, a second line roller 422, and a third line roller 423. The first line roller 421 and the second line roller 422 are rotatably disposed on the first bracket 43. The rotation axes of the first line roller 421 and the second line roller 422 are in the same plane. The third line roller 423 is rotatably disposed on the second bracket 44. The first line roller 421, the second line roller 422, and the third line roller 423 are arranged in a triangular shape. In this embodiment, the line roller group 42 is composed of three line rollers, which are distributed on the first bracket 43 and the second bracket 44 to form a triangular layout to enhance the stability and uniform tension of the cutting line. The driving mechanism 41 is three fifth drive motors 410. The three fifth drive motors 410 are respectively connected to the frame 1 through three shaft necks and are located in the installation cavity 11. The three fifth drive motors 410 drive the three line rollers to rotate independently. The detachable design of the first bracket 43 and the second bracket 44 also provides the possibility for the expansion of the wire roller group 42. For example, in actual use, the number of wire rollers can be increased according to different needs.
[0032] Specifically, the wire-releasing device 2 includes a first drive motor 21 disposed in the installation cavity 11, a winding roller 22 connected to the output end of the first drive motor 21, and the wire-releasing device 2 also includes a moving seat 23 slidably disposed on the frame 1, and a linear module 24 for driving the moving seat 23 to reciprocate, and the first drive motor 21 is disposed on the moving seat 23; the wire-receiving device 3 has the same structure as the wire-releasing device 2, and the rotation axis of the winding roller 22 of the wire-releasing device 2 is arranged parallel to the rotation axis of the winding roller 22 of the wire-receiving device 3. When in use, the linear module 24 drives the moving seat 23 to link the winding roller 22 to reciprocate axially, and the first drive motor 21 drives the winding roller 22 to rotate radially, and with the cooperation of the two, the wire-receiving and wire-receiving of the cutting line are realized.
[0033] In this embodiment, a first mounting plate 15 is provided on the left side of the frame 1, and the first mounting plate 15 is inserted into the mounting cavity 11. The winding rollers of the pay-off device 2 and the take-up device 3 protrude from the first mounting plate 15, and the first drive motors 21 of the two are respectively mounted on the first mounting plate 15 through two shaft joints, and the space between the first mounting plate 15 and the left side plate of the frame 1 forms a pay-off and take-up space. The parallel design of the winding rollers 22 of the pay-off and take-up device 2 ensures a stable line when paying-off and taking-up, avoids friction and wear of the line, and helps to extend the service life of the equipment.
[0034] Specifically, the cutting device further includes a tensioning mechanism 8, which includes a second drive motor 81 disposed on the frame 1 and located in the mounting cavity 11, a swing rod 82 connected to the output end of the second drive motor 81, a first tensioning wheel 83 is rotatably disposed at the free end of the swing rod 82, and a second tensioning wheel 84 used in conjunction with the first tensioning wheel 83 is rotatably disposed on the frame 1; the second drive motor 81 is used to drive the swing rod 82 to swing in conjunction with the first tensioning wheel 83 to tension the cutting line on the tensioning wheel. When in use, the second drive motor 81 drives the swing rod 82 to swing back and forth to drive the first tensioning wheel 83 to swing relative to the second tensioning wheel 84, thereby achieving the purpose of adjusting the tension of the cutting line.
[0035] Specifically, the reversing mechanism 7 includes a first reversing wheel 71, a second reversing wheel 72 and a third reversing wheel 73 rotatably arranged on the frame 1; the rotation axis of the first reversing wheel 71 is arranged crosswise with the rotation axis of the winding roller shaft 22, the rotation axis of the second reversing wheel 72 is arranged parallel to the rotation axis of the wire roller group 42, and the rotation axis of the third reversing wheel 73 is arranged crosswise with the rotation axis of the first reversing wheel 71. In actual operation, the cutting line released by the wire-releasing device 2 is tensioned by the tensioning mechanism 8, and then the line bypasses the first reversing wheel 71, and then bypasses the second reversing wheel 72, and then is wound around the three wire rollers in sequence. After that, the cutting line that has completed cutting is drawn out from the wire roller, bypasses the third reversing wheel 73, and then bypasses the first reversing wheel 71, and then is tensioned by another tensioning mechanism 8, and finally is taken back by the wire-receiving device 3.
[0036] Specifically, a first collecting hopper 13 is provided on one side of the frame 1. The first collecting hopper 13 is located below the wire taking-up device 3 and the wire releasing device 2. The first collecting hopper 13 has a guide groove inclined downward, and the bottom of the guide groove is connected to a first guide pipe, and the free end of the first guide pipe is used to connect to an external collecting device; the first collecting hopper 13 is used to collect the cutting liquid on the cutting line taken back by the wire taking-up device 3. In this embodiment, the first collecting hopper 13 is arranged in the above-mentioned wire taking-up and releasing space, that is, on the outside of the first mounting plate 15; in actual use, when the cutting line that has completed cutting is taken back by the wire taking-up device 3, the cutting liquid remaining on the cutting line is collected by the first collecting hopper 13 and directed to the external collecting device for collection. This part of the cutting liquid can be recycled through a recycling process. This structural design helps to effectively manage the cutting liquid, protect the environment, and improve cutting efficiency.
[0037] Specifically, a waste liquid recovery hopper 14 is provided at the front side of the frame 1. The waste liquid recovery hopper 14 has at least two side panels inclined downward and an inclined bottom plate. A second material guide pipe connected to an external material collection device is provided at the bottom of the inclined bottom plate, and a filter cover is provided above the second material guide pipe; a avoidance hole is also provided on the inclined bottom plate, and the workbench 5 is reciprocated and arranged in the avoidance hole via a first lifting mechanism 6. The wire roller group 42 is located above the top of the workbench 5. The wire roller group 42, the workbench 5 and the waste liquid recovery hopper 14 form a working space for cutting magnets. The waste liquid recovery hopper 14 receives waste liquid in the cutting process, and the filter cover and the inclined bottom plate are provided to facilitate the waste liquid to flow to the external material collection device. The waste liquid recovery system is integrated on the frame 1 to optimize the cleaning and maintenance during the cutting process, and further extend the service life of the equipment.
[0038] Specifically, the tensioning mechanism 8 is provided with two groups, one group of tensioning mechanisms 8 is provided above the wire-releasing device 2, and the other group of tensioning mechanisms 8 is provided above the wire-receiving device 3; the cutting wire released by the wire-releasing device 2 is tensioned by one group of tensioning mechanisms 8 and then guided to the wire roller group 42, and the cutting wire on the wire roller group 42 is tensioned by another group of tensioning mechanisms 8 and then retracted by the wire-receiving device 3. The two groups of tensioning mechanisms 8 are respectively provided above the wire-releasing device 2 and the wire-receiving device 3, so as to ensure uniform tension of the cutting wire, further stabilize the operation of the cutting wire, and improve cutting accuracy.
[0039] Specifically, the cutting device further includes a moving cover 91, a second lifting mechanism 9 is provided on the top of the frame 1, the output end of the second lifting mechanism 9 is connected to the moving cover 91, and the second lifting mechanism 9 is used to drive the moving cover 91 to move back and forth so that the moving cover 91 is arranged above the line roller group 42 and the workbench 5 to cooperate with the cutting action, or the moving cover 91 is away from the line roller group 42 and the workbench 5 to cooperate with the material discharge action. The second lifting mechanism 9 includes a third driving motor, a reducer 62 and a gear rack module, and the third driving motor drives the gear rack module via the reducer 62 to drive the moving cover 91 to move up and down.
[0040] By driving the movable cover 91 to move back and forth through the second lifting mechanism 9, the position of the movable cover 91 can be precisely controlled so that it can be close to or away from the wire roller group 42 and the workbench 5 when needed. This can ensure the precise coordination of the cutting action and the material discharge action, thereby improving the accuracy and efficiency of the cutting. The design of the movable cover 91 can not only control the cutting position, but also cover the wire roller group 42 and the workbench 5 during the cutting action, reducing the risk of the operator contacting the tool and moving parts. This design improves the safety of the equipment and reduces the risk of accidental injury. (In this embodiment, the first lifting mechanism 6 includes a fourth drive motor 61, a reducer 62 and a ball screw module 63. When the equipment is working, the fourth drive motor 61 drives the ball screw module 63 to work via the reducer 62, and the ball screw module 63 drives the workbench 5 up and down in a linked manner)
[0041] Specifically, the cutting device 4 also includes a spray pipe 45, one end of which is connected to an external cutting liquid supply device, which can be a pump or a pressurized container, to ensure that the cutting liquid can be continuously supplied, and the other end of the spray pipe 45 extends between the first bracket 43 and the second bracket 44 to ensure that the spray liquid can be directly sprayed onto the wire roller and the cutting area. The pipe body of the spray pipe 45 is provided with a plurality of spray holes, and the external cutting liquid is sprayed onto the wire roller on the first bracket 43 and the second bracket 44 through the plurality of spray holes to cool the cutting wire. Effective cooling and lubrication by the cutting liquid can prevent the cutting wire and the material from overheating and deformation, and improve the cutting accuracy and surface quality. The spraying of the cutting liquid can take away dust and debris, reduce pollution in the working environment, and improve the sanitary conditions of the working environment.
[0042] In this embodiment, the cutting equipment also includes a water tank 10, in which cutting fluid is stored. A circulating pump 101 is arranged on the water tank 10. The input end of the circulating pump 101 is connected to the water tank 10, and the output end is in contact with the spray pipe 45. When the equipment is working, the circulating pump 101 sprays the cutting fluid in the water tank 10 through the spray pipe 45 onto the cutting line on the wire roller to reduce its operating temperature.
[0043] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.
Claims
1. A magnet cutting device, comprising a frame (1), a wire-releasing device (2) arranged on the frame (1), a wire-receiving device (3), a cutting device (4) and a workbench (5); characterized in that: The cutting device (4) is arranged at the front side of the frame (1); the wire-reeling device (2) and the cutting device (4) are arranged crosswise with each other; a first lifting mechanism (6) is also arranged on the frame (1); the workbench (5) is arranged below the cutting device (4) so as to reciprocate via the first lifting mechanism (6); the frame (1) is a hexahedron with a hollow interior; a mounting cavity (11) is formed in the hollow portion of the frame (1); the cutting device (4) comprises a driving mechanism (41) arranged in the mounting cavity (11), and a wire roller group (42) connected to an output end of the driving mechanism (41); the wire roller group (42) is arranged above the workbench (5); The frame (1) is also provided with a reversing mechanism (7). After the cutting wire is released by the wire-releasing device (2), it is guided to the wire roller group (42) via the reversing mechanism (7) and spirally wound on the wire roller group (42). The driving mechanism (41) is used to drive the wire roller group (42) to rotate and drive the cutting wire to reciprocate to cut the magnet member on the workbench (5). The cutting wire that has completed the cutting action is finally guided to the wire take-up device (3) after reversing via the reversing mechanism (7) and is taken up by the wire take-up device (3) to complete a working cycle.
2. The cutting device for magnets according to claim 1, characterized in that: The cutting device (4) further comprises a first bracket (43) arranged on the frame (1), and a second bracket (44) detachably connected to the first bracket (43); the wire roller group (42) comprises a first wire roller (421), a second wire roller (422) and a third wire roller (423); the first wire roller (421) and the second wire roller (422) are rotatably arranged on the first bracket (43); the rotation axes of the first wire roller (421) and the second wire roller (422) are in the same plane; the third wire roller (423) is rotatably arranged on the second bracket (44); and the first wire roller (421), the second wire roller (422) and the third wire roller (423) are arranged in a triangle.
3. The cutting device for magnets according to claim 1, characterized in that: The wire-releasing device (2) comprises a first drive motor (21) arranged in the installation cavity (11), and a winding roller (22) connected to the output end of the first drive motor (21). The wire-releasing device (2) also comprises a moving seat (23) slidably arranged on the frame (1), and a linear module (24) for driving the moving seat (23) to move back and forth. The first drive motor (21) is arranged on the moving seat (23). The wire-receiving device (3) has the same structure as the wire-releasing device (2), and the rotation axis of the winding roller (22) of the wire-releasing device (2) is arranged parallel to the rotation axis of the winding roller (22) of the wire-receiving device (3).
4. The cutting device for magnets according to claim 1, characterized in that: The cutting device further comprises a tensioning mechanism (8), the tensioning mechanism (8) comprising a second drive motor (81) arranged on the frame (1) and located in the mounting cavity (11), a swing rod (82) connected to the output end of the second drive motor (81), a first tensioning wheel (83) being rotatably arranged at the free end of the swing rod (82), and a second tensioning wheel (84) being rotatably arranged on the frame (1) and used in conjunction with the first tensioning wheel (83); the second drive motor (81) is used to drive the swing rod (82) to swing in conjunction with the first tensioning wheel (83) so as to tension the cutting line on the tensioning wheel.
5. The cutting device for magnets according to claim 3, characterized in that: The reversing mechanism (7) comprises a first reversing wheel (71), a second reversing wheel (72) and a third reversing wheel (73) rotatably arranged on the frame (1); the rotation axis of the first reversing wheel (71) is arranged to intersect with the rotation axis of the winding roller shaft (22), the rotation axis of the second reversing wheel (72) is arranged parallel to the rotation axis of the wire roller group (42), and the rotation axis of the third reversing wheel (73) is arranged to intersect with the rotation axis of the first reversing wheel (71).
6. The cutting device for magnets according to claim 1, characterized in that: A first collecting hopper (13) is provided on one side of the frame (1). The first collecting hopper (13) is located below the wire taking-up device (3) and the wire unwinding device (2). The first collecting hopper (13) has a guide groove inclined downward, the bottom of the guide groove is connected to a first material guide pipe, and the free end of the first material guide pipe is used to connect to an external collecting device; the first collecting hopper (13) is used to collect cutting fluid on the cutting wire taken up by the wire taking-up device (3).
7. The cutting device for magnets according to claim 1, characterized in that: A waste liquid recovery hopper (14) is provided on the front side of the frame (1), the waste liquid recovery hopper (14) having at least two side panels inclined downward and an inclined bottom plate, a second material guide pipe connected to an external material collection device is provided at the bottom of the inclined bottom plate, and a filter cover is provided above the second material guide pipe; an escape hole is also provided on the inclined bottom plate, the workbench (5) is reciprocatedly arranged in the escape hole via a first lifting mechanism (6), the wire roller group (42) is located above the top of the workbench (5), and the wire roller group (42), the workbench (5) and the waste liquid recovery hopper (14) form a working space for cutting magnets.
8. The cutting device for magnets according to claim 4, characterized in that: The tensioning mechanism (8) is provided in two groups, one group of tensioning mechanisms (8) is provided on one side of the wire-releasing device (2), and the other group of tensioning mechanisms (8) is provided on one side of the wire-receiving device (3); the cutting wire released by the wire-releasing device (2) is tensioned by one group of tensioning mechanisms (8) and then guided to the wire roller group (42); the cutting wire on the wire roller group (42) is tensioned by the other group of tensioning mechanisms (8) and then retracted by the wire-receiving device (3).
9. The cutting device for magnets according to claim 1, characterized in that: The cutting device further comprises a movable cover (91). A second lifting mechanism (9) is provided on the top of the frame (1). The output end of the second lifting mechanism (9) is connected to the movable cover (91). The second lifting mechanism (9) is used to drive the movable cover (91) to move back and forth so that the movable cover (91) is arranged above the wire roller group (42) and the workbench (5) to cooperate with the cutting action, or the movable cover (91) is moved away from the wire roller group (42) and the workbench (5) to cooperate with the material discharge action.
10. The cutting device for magnets according to claim 2, characterized in that: The cutting device (4) further comprises a spray pipe (45), one end of the spray pipe (45) being connected to an external cutting liquid supply device, and the other end of the spray pipe (45) extending between the first bracket (43) and the second bracket (44), a plurality of spray holes being provided on the pipe body of the spray pipe (45), and the external cutting liquid being sprayed onto the wire rollers on the first bracket (43) and the second bracket (44) through the plurality of spray holes to cool the cutting wire.