Magnet material cutting device

Abstract

The utility model belongs to the technical field of magnet machining, and particularly discloses a magnet material cutting device which comprises a base, a first support fixed to one side of the base, a two-axis moving platform fixedly connected to the side, away from the base, of the first support and a linear cutting unit fixedly connected to the Z-axis moving end of the two-axis moving platform. A clamping mechanism is further fixedly connected to the side, adjacent to the first support, of the base, a third support is fixedly connected to the outer surface of the base, a hydraulic rod is fixedly connected to the outer surface of one side of the third support, and the telescopic end of the hydraulic rod penetrates through the third support and is fixedly connected with a hot air heating unit. By arranging the hot air heating unit, preheating of a magnet material can be achieved through the hot air heating unit, the physical property of a magnet can be changed, the magnet can be cut more easily, heat generated in the cutting process can be reduced, and cooling treatment can be better conducted on the magnet material in cooperation with cooling liquid discharged from the water discharging pipe.

Description

Technical Field

[0001] The present application relates to the technical field of magnet processing, and in particular to a magnet material cutting device. Background Art

[0002] Materials that can respond to magnetic fields in some way are called magnetic materials. According to the strength of the magnetism exhibited by the material in the external magnetic field, it can be divided into diamagnetic materials, paramagnetic materials, ferromagnetic materials, antiferromagnetic materials and ferrimagnetic materials; magnets are made of magnetic materials.

[0003] The existing magnetic material cutting device is not firmly fixed when slicing the magnetic material. The magnetic material will be displaced when subjected to a large external force during slicing, and deviation will occur after cutting, so that the cut product will be scrapped, reducing the slicing efficiency.

[0004] The existing patent (Announcement No.: CN218694293U) discloses a magnetic material cutting device, including a slicing seat, a cutting knife, a body to be sliced, a clamping plate, a sliding gear rod, a positioning block, a first gear and other multiple structures, and the body to be sliced ​​is clamped and restricted by a clamping mechanism, and the body to be sliced ​​will not deviate under the restriction, which can improve the efficiency of the cutting knife in cutting the body to be sliced;

[0005] Although the existing patents can achieve the clamping and restriction of magnet materials, when cutting the magnet materials, the mechanical energy in the cutting process is converted into thermal energy, causing the magnet materials to heat up, resulting in magnetic loss, deformation and cracks in the magnet materials. Utility Model Content

[0006] The purpose of the present application is to provide a magnet material cutting device to solve the problem of magnet material heating, resulting in magnetic loss, deformation and cracks in the magnet material as mentioned in the above background technology.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a magnetic material cutting device, comprising a base, a bracket fixed on one side of the base, a two-axis mobile platform fixed on the bracket on the side away from the base, and a wire cutting unit fixed on the Z-axis mobile end of the two-axis mobile platform.

[0008] The base is also fixedly connected to a clamping mechanism on one side adjacent to the bracket one, the base is fixedly connected to the bracket three on the outer surface, and a hydraulic rod is fixedly connected to the outer surface of one side of the bracket three, the telescopic end of the hydraulic rod passes through the bracket three and is fixedly connected to a hot air heating unit.

[0009] In one embodiment, a drain pipe is fixedly connected to the outer surface of the wire cutting unit, a waste liquid purification mechanism is provided inside the base, and an output end of the waste liquid purification mechanism is connected to the drain pipe through a pipeline.

[0010] In one embodiment, the waste liquid purification mechanism includes a cavity opened inside the base, a filter screen 1 fixedly connected to the inner wall at the opening of the cavity, a filter screen 2 fixedly connected to the middle part of the inner wall of the cavity, a water tank fixedly connected to the lower end of the inner wall of the cavity, and a water pump fixedly connected to the outer surface of one side of the water tank and the input end of which is connected to the water tank.

[0011] In one embodiment, a screw rod 2 is transversely screwed inside the base, and one end of the screw rod 2 is rotatably connected to the inner wall of the base, the other end of the screw rod 2 passes through the base and extends outward, and a scraper with one side fitted with the upper end of the second filter is screwed on the outer surface of the screw rod 2, and a sewage outlet is opened inside the base.

[0012] In one embodiment, the clamping includes a bracket 2 fixed on the adjacent side of the base and the bracket 1, a screw rod 1 fixed on the side of the bracket 2 away from the base, a clamping plate sleeved on the outside of the screw rod 1, and a screw sleeve screwed on the outer surface of the screw rod 1 and located at the upper end of the clamping plate.

[0013] In one embodiment, a flow channel and a thread groove matching the screw rod are opened inside the splint, and a circulation pump is fixedly connected to the outer surface of the base, and the output and input ends of the circulation pump are connected to the liquid inlet and outlet of the flow channel through pipelines.

[0014] Compared with the prior art, the beneficial effects of this application are:

[0015] 1) The present application is provided with a hot air heating unit, which can preheat the magnet material, change the physical properties of the magnet, make it easier to cut, and reduce the heat generated during the cutting process. Combined with the coolant discharged from the drain pipe, the magnet material can be better cooled.

[0016] 2) The present application is provided with a waste liquid purification mechanism, which can filter and naturally cool the coolant left on the magnetic material, so that the coolant can be recycled and the production cost can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of this application;

[0018] Figure 2 Cross-sectional view of the splint for this application;

[0019] Figure 3 This is a schematic diagram of the internal structure of the base of this application.

[0020] In the figure: 1. base; 2. splash plate; 3. bracket one; 4. two-axis mobile platform; 5. wire cutting unit; 6. drain pipe; 7. bracket two; 8. clamping plate; 9. screw rod one; 10. screw sleeve; 11. pipeline; 12. circulation pump; 13. bracket three; 14. hydraulic rod; 15. filter screen one; 16. flow channel; 17. wire groove; 18. filter screen two; 19. water tank; 20. water pump; 21. scraper; 22. screw rod two; 23. sewage outlet; 24. hot air heating unit. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0023] Example:

[0024] See also Figure 1-3 The present application provides a technical solution: a magnet material cutting device, comprising a base 1, a bracket 3 fixed on one side of the base 1, a two-axis mobile platform 4 fixed on the side of the bracket 3 away from the base 1, and a wire cutting unit 5 fixed on the Z-axis moving end of the two-axis mobile platform 4. The wire cutting unit 5 realizes the cutting of the magnet material by means of electric spark cutting, and electric spark cutting is also a mature existing technology, and its principle and structure are not described in detail in this application; the two-axis mobile platform 4 is a platform with Y-axis and Z-axis movement, which belongs to the mature existing technology and is not described in detail in this application (it is that it lacks an X-axis movement function compared with the XYZ three-axis mobile platform);

[0025] The base 1 is also fixedly connected to a clamping mechanism on one side adjacent to the bracket 1 3, a bracket 3 13 is fixedly connected to the outer surface of the base 1, and a hydraulic rod 14 is fixedly connected to the outer surface of one side of the bracket 3 13, the telescopic end of the hydraulic rod 14 passes through the bracket 3 13 and is fixedly connected to a hot air heating unit 24, and the hot air heating unit 24 can be driven by the hydraulic rod 14 to move toward the wire cutting unit 5, and the hot air heating unit 24 can heat the electromagnet material, thereby slightly preheating the workpiece before cutting, changing the physical properties of the magnet material, making it easier to cut, and reducing the heat generated during the cutting process. It should be noted here that the heating temperature will inevitably not exceed the Curie temperature, so as not to affect the magnetic properties of the magnet material.

[0026] See also Figure 1 In this embodiment, a drain pipe 6 is fixedly connected to the outer surface of the wire cutting unit 5, a waste liquid purification mechanism is provided inside the base 1, and the output end of the waste liquid purification mechanism is connected to the drain pipe 6 through a pipe 11. The waste liquid purification mechanism includes a cavity opened inside the base 1, a filter screen 15 fixedly connected to the inner wall at the opening of the cavity, a filter screen 2 18 fixedly connected to the middle of the inner wall of the cavity, a water storage tank 19 fixedly connected to the lower end of the inner wall of the cavity, and a water pump 20 fixedly connected to the outer surface of one side of the water storage tank 19 and the input end of which is connected to the water storage tank 19. The water pump 20 pumps the coolant in the water storage tank 19 to the drain pipe 6, and the coolant is discharged from the drain pipe 6 and sprayed on the magnet material to be cut, so as to cool the magnet material and the cutting tool. The coolant flowing down from the magnet material is filtered by the filter screen 15 and the filter screen 2 18 and then flows back into the water storage tank 19 again, so as to realize the recycling of the coolant.

[0027] See also Figure 3 In this embodiment, a screw rod 22 is transversely screwed inside the base 1, and one end of the screw rod 22 is rotatably connected to the inner wall of the base 1, and the other end of the screw rod 22 penetrates the base 1 and extends outward, and a scraper 21 whose one side is in contact with the upper end of the filter screen 18 is screwed on the outer surface of the screw rod 22, and a sewage outlet 23 is opened inside the base 1. The scraper 21 can be driven to move by rotating the screw rod 22, and the scraper 21 can push the impurities filtered out of the filter screen 18 toward the sewage outlet 23, thereby cleaning the filter screen 18.

[0028] See also Figure 1In this embodiment, the clamping includes a bracket 2 7 fixedly connected to the adjacent side of the base 1 and the bracket 3, a screw rod 9 fixedly connected to the side of the bracket 2 7 away from the base 1, a clamping plate 8 sleeved on the outside of the screw rod 9, and a screw sleeve 10 screwed on the outer surface of the screw rod 9 and located at the upper end of the clamping plate 8. The magnet material to be cut is placed between the clamping plate 8 and the bracket 3, and then the screw sleeve 10 is screwed so that the screw sleeve 10 rotates outside the screw rod 9 to apply a clamping force to the clamping plate 8, thereby clamping and fixing the magnet material between the clamping plate 8 and the bracket 3.

[0029] See also Figure 2 In this embodiment, a flow channel 16 and a thread groove 17 matching the screw rod 9 are opened inside the clamp plate 8, and a circulating pump 12 is fixedly connected to the outer surface of the base 1, and the output end and the input end of the circulating pump 12 are connected to the liquid inlet and the liquid outlet of the flow channel 16 through the pipeline 11. Through the design of the circulating pump 12 and the flow channel 16, the coolant can circulate in the flow channel 16, taking away the heat on the clamp plate 8, and also taking away part of the heat on the magnet material, thereby realizing auxiliary cooling of the magnet material.

[0030] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic features of the present application; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present application is limited by the attached claims rather than the above description, and therefore it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present application, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0031] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A magnetic material cutting device, comprising a base (1), a bracket (3) fixed on one side of the base (1), a two-axis movable platform (4) fixed on the side of the bracket (3) away from the base (1), and a wire cutting unit (5) fixed on the Z-axis movable end of the two-axis movable platform (4), characterized in that: A clamping mechanism is also fixedly connected to one side of the base (1) adjacent to the first bracket (3); a third bracket (13) is fixedly connected to the outer surface of the base (1); and a hydraulic rod (14) is fixedly connected to the outer surface of one side of the third bracket (13); the telescopic end of the hydraulic rod (14) passes through the third bracket (13) and is fixedly connected to a hot air heating unit (24).

2. A magnetic material cutting device according to claim 1, characterized in that: A drainage pipe (6) is fixedly connected to the outer surface of the wire cutting unit (5), a waste liquid purification mechanism is provided inside the base (1), and the output end of the waste liquid purification mechanism is connected to the drainage pipe (6) via a pipe (11).

3. A magnetic material cutting device according to claim 2, characterized in that: The waste liquid purification mechanism comprises a cavity opened inside the base (1), a filter screen 1 (15) fixedly connected to the inner wall at the cavity opening, a filter screen 2 (18) fixedly connected to the middle of the inner wall of the cavity, a water storage tank (19) fixedly connected to the lower end of the inner wall of the cavity, and a water pump (20) fixedly connected to the outer surface of one side of the water storage tank (19) and having an input end connected to the water storage tank (19).

4. A magnet material cutting device according to claim 3, characterized in that: A second screw rod (22) is transversely screwed inside the base (1), and one end of the second screw rod (22) is rotatably connected to the inner wall of the base (1), the other end of the second screw rod (22) passes through the base (1) and extends outward, and a scraper (21) whose one side is in contact with the upper end of the second filter screen (18) is screwed on the outer surface of the second screw rod (22), and a sewage outlet (23) is provided inside the base (1).

5. A magnetic material cutting device according to claim 1, characterized in that: The clamping device comprises a bracket 2 (7) fixedly connected to a side of the base (1) adjacent to the bracket 1 (3), a screw rod 1 (9) fixedly connected to a side of the bracket 2 (7) away from the base (1), a clamping plate (8) sleeved on the outside of the screw rod 1 (9), and a screw sleeve (10) screwed on the outer surface of the screw rod 1 (9) and located at the upper end of the clamping plate (8).

6. A magnetic material cutting device according to claim 5, characterized in that: The clamping plate (8) is provided with a flow channel (16) and a thread groove (17) matching the threaded rod (9), and a circulation pump (12) is fixedly connected to the outer surface of the base (1), and the output end and the input end of the circulation pump (12) are both connected to the liquid inlet and the liquid outlet of the flow channel (16) through the pipeline (11).

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