A permanent magnet cutting device

Abstract

The utility model relates to the technical field of permanent magnet cutting, in particular to a permanent magnet cutting device, which can automatically separate two permanent magnets after being cut, thereby improving the convenience during use; it comprises a base plate, a bracket, a support plate and a water jet cutting machine, the support plate is fixedly mounted on the right part of the upper end of the base plate through the bracket, and a jet cutting head is arranged on the water jet cutting machine; it also comprises a support plate, a sliding plate, a clamping mechanism, a translation mechanism and a moving mechanism, the support plate is fixedly mounted on the left part of the base plate, the sliding plate is mounted on the support plate through the translation mechanism, the translation mechanism is used to move the sliding plate left and right, the clamping mechanism is mounted on the sliding plate, the clamping mechanism has a clamping and fixing process, the jet cutting head is mounted on the moving mechanism, the moving mechanism is used to move the jet cutting head, and the jet cutting head is located above the gap between the support plate and the support plate.

Description

Technical Field

[0001] The utility model relates to the technical field of permanent magnet cutting, in particular to a permanent magnet cutting device. Background Art

[0002] Permanent magnets refer to magnets, which are widely used in the field of machinery. When assembling permanent magnets on equipment, it is necessary to cut the permanent magnets to a suitable length. In the prior art, the utility model patent with patent application number 202021846774.3 discloses an energy-saving and environmentally friendly cutting device for permanent magnets, which is mainly composed of a support table, a clamping device and a cutting knife. When in use, the permanent magnet is placed on the support table for support and fixation, and then the permanent magnet is clamped and fixed by the clamping device, and then the permanent magnet is cut by cutting to cut the permanent magnet; the inventor believes that there are the following problems in the use process, because the permanent magnet is cut into two pieces, the two permanent magnets after cutting may attract each other at the cross section, and after opening the clamping device, it is necessary to manually separate the two permanent magnets adsorbed together, which is inconvenient to use and has high labor intensity. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a permanent magnet cutting device which can automatically separate two permanent magnets after being cut, thereby improving the convenience during use.

[0004] The permanent magnet cutting device of the utility model comprises a base plate, a bracket, a support plate and a water jet cutting machine, wherein the support plate is fixedly mounted on the right part of the upper end of the base plate through the bracket, and a jet cutting head is arranged on the water jet cutting machine; the utility model also comprises a support plate, a sliding plate, a clamping mechanism, a translation mechanism and a moving mechanism, wherein the support plate is fixedly mounted on the left part of the base plate, the sliding plate is mounted on the support plate through the translation mechanism, the translation mechanism is used to move the sliding plate left and right, the clamping mechanism is mounted on the sliding plate, the clamping mechanism has a process of clamping and fixing, the jet cutting head is mounted on the moving mechanism, the moving mechanism is used to move the jet cutting head, and the jet cutting head is located above the gap between the support plate and the support plate; in the process of clamping and fixing the permanent magnet When cutting a body, firstly place the permanent magnet on the upper end of the support plate, then move the permanent magnet so that the part to be cut on the permanent magnet moves to below the jet cutting head, and move the left part of the permanent magnet to above the sliding plate, then press and fix the left part of the permanent magnet on the sliding plate, then cut the permanent magnet by the jet cutting head, so that the permanent magnet is cut into two parts, then move the sliding plate to the left by the translation mechanism, and the sliding plate drives the left part of the cut permanent magnet to move to the left, and the right part of the cut permanent magnet is left on the support plate; it can automatically separate the cut permanent magnet without manual separation of the permanent magnet, is easy to use, and has high reliability and practicality.

[0005] Preferably, the translation mechanism includes an electric slide rail A, which is installed on the upper end of the support plate, and the sliding plate is installed on the electric slide rail A. The electric slide rail A is used to move the sliding plate left and right; when the permanent magnet is cut off, the electric slide rail A is opened, and the electric slide rail A moves the left part of the permanent magnet to the left through the sliding plate, so that the left and right parts of the permanent magnet after being cut off can be separated; the separation of the permanent magnet after being cut off is convenient.

[0006] Preferably, the clamping mechanism includes a support frame A, a hydraulic cylinder A, a push rod A and a pressure plate A, the support frame A is fixedly installed on the upper end of the sliding plate, the hydraulic cylinder A is fixedly installed on the upper end of the support frame A, the push rod A is slidably installed on the support frame A, the upper end of the push rod A is connected to the output end of the hydraulic cylinder A, and the pressure plate A is fixedly installed on the lower end of the push rod A; when the permanent magnet is cut off, the hydraulic cylinder A is turned on, and the hydraulic cylinder A causes the pressure plate A to descend through the push rod A, and the pressure plate A contacts the left part of the permanent magnet during the descending process, and the pressure plate A presses the left part of the permanent magnet and fixes it on the sliding plate; this facilitates the fixation of the permanent magnet and improves the stability of the permanent magnet during the cutting process.

[0007] Preferably, it also includes a support frame B, a hydraulic cylinder B, a push rod B and a pressure plate B, the support frame B is fixedly installed on the support plate, the hydraulic cylinder B is fixedly installed on the upper end of the support frame B, the push rod B is slidably installed on the support frame B, the upper end of the push rod B is connected to the output end of the hydraulic cylinder B, and the pressure plate B is fixedly installed on the lower end of the push rod B; when cutting the permanent magnet, the left part of the permanent magnet is pressed against the sliding plate by the pressure plate A, and the push rod B is lowered by the hydraulic cylinder B, and the push rod B drives the pressure plate B to descend, and the pressure plate B presses and fixes the right part of the permanent magnet on the support plate during the descending process, thereby further improving the stability of the permanent magnet during cutting.

[0008] Preferably, the moving mechanism includes a hanging plate, an electric slide rail B, a moving block, an electric push rod and a connecting block, the electric slide rail B is fixedly mounted at the lower end of the hanging plate, the moving block is mounted on the electric slide rail B, the electric slide rail B is used to move the moving block back and forth, the fixed end of the electric push rod is fixedly mounted on the moving block, the connecting block is mounted on the moving end at the lower part of the electric push rod, the jet cutting head is fixedly mounted on the connecting block, and the jet cutting head is located between the support plate and the support plate; when cutting the permanent magnet, when the part to be cut on the permanent magnet moves below the jet cutting head, the electric push rod is opened, and the electric push rod is turned on. The rod lowers the jet cutting head through the connecting block until the distance between the jet cutting head and the permanent magnet is suitable for cutting. Then the water jet cutting machine is turned on to make the jet cutting head spray high-pressure water to cut the permanent magnet. At the same time, the moving block is moved back and forth through the electric slide rail B. The moving block drives the jet cutting head to move back and forth through the connecting block through the electric push rod. The jet cutting head can cut the permanent magnet in the process of moving back and forth. This facilitates the cutting of the permanent magnet. Since the height of the permanent magnet can be adjusted, it can cut permanent magnets of different thicknesses. It is easy to use and has few limitations.

[0009] Preferably, it also includes a servo motor, a lead screw and a push plate, the servo motor is fixedly mounted on the support plate, the lead screw is rotatably mounted on the support plate, the input end of the lead screw is connected to the servo motor, the push plate is slidably mounted on the support plate, and the push plate is screwed to the lead screw; when cutting the permanent magnet, turn on the servo motor, the servo motor drives the lead screw to rotate, and the rotating lead screw adjusts the position of the push plate until the horizontal distance between the push plate and the jet cutting head is the required length of the permanent magnet, and then the permanent magnet is placed on the support plate, and the right end of the permanent magnet is tightly attached to the left end of the push plate to ensure that the part to be cut of the permanent magnet is located below the jet cutting head, which facilitates the positioning of the permanent magnet.

[0010] Preferably, the push plate, pressure plate A and pressure plate B are all made of non-magnetic materials; through the above arrangement, the attraction between the push plate, pressure plate A and pressure plate B and the permanent magnet is avoided, thereby improving reliability.

[0011] Compared with the prior art, the utility model has the beneficial effect that it can automatically separate the two permanent magnets after being cut, thereby improving the convenience during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0013] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the moving mechanism and the jet cutting head;

[0015] Figure 4 It is a structural diagram of the support plate, push plate and servo motor;

[0016] Figure 5 It is a schematic diagram of the structure of the electric slide rail A, the sliding plate and the hydraulic cylinder A;

[0017] Figure 6 It is a structural schematic diagram of the support frame B, hydraulic cylinder B and pressure plate B.

[0018] Markings in the attached drawings: 1. Base plate; 2. Bracket; 3. Support plate; 4. Jet cutting head; 5. Support plate; 6. Sliding plate; 7. Electric slide rail A; 8. Support frame A; 9. Hydraulic cylinder A; 10. Push rod A; 11. Press plate A; 12. Support frame B; 13. Hydraulic cylinder B; 14. Push rod B; 15. Press plate B; 16. Lifting plate; 17. Electric slide rail B; 18. Moving block; 19. Electric push rod; 20. Connecting block; 21. Servo motor; 22. Screw; 23. Push plate; 24. Permanent magnet. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example 1

[0021] like Figures 1 to 6 The permanent magnet cutting device of the utility model comprises a base plate 1, a bracket 2, a support plate 3, a water jet cutting machine, a support plate 5, a sliding plate 6, a clamping mechanism, a translation mechanism and a moving mechanism. The support plate 3 is fixedly mounted on the right part of the upper end of the base plate 1 through the bracket 2. A jet cutting head 4 is arranged on the water jet cutting machine. The support plate 5 is fixedly mounted on the left part of the base plate 1. The sliding plate 6 is mounted on the support plate 5 through the translation mechanism. The translation mechanism is used to move the sliding plate 6 left and right. The clamping mechanism is mounted on the sliding plate 6. The clamping mechanism has a process of clamping and fixing. The jet cutting head 4 is mounted on the moving mechanism. The moving mechanism is used to move the jet cutting head 4. The jet cutting head 4 is located above the gap between the support plate 5 and the support plate 3. When cutting the permanent magnet 24, First, the permanent magnet 24 is placed on the upper end of the support plate 3, and then the permanent magnet 24 is moved so that the part of the permanent magnet 24 that needs to be cut is moved below the jet cutting head 4, and the left part of the permanent magnet 24 is moved above the sliding plate 6, and then the left part of the permanent magnet 24 is pressed and fixed on the sliding plate 6 by pressing, and then the permanent magnet 24 is cut by the jet cutting head 4, so that the permanent magnet 24 is cut into two parts, and then the sliding plate 6 is moved to the left by the translation mechanism, and the sliding plate 6 drives the left part of the cut permanent magnet 24 to move to the left, and the right part of the cut permanent magnet 24 is left on the support plate 3; it can automatically separate the cut permanent magnet 24 without manual separation of the permanent magnet 24, it is easy to use, and has high reliability and practicality.

[0022] like Figure 5 The translation mechanism includes an electric slide rail A7, which is installed on the upper end of the support plate 5, and the sliding plate 6 is installed on the electric slide rail A7. The electric slide rail A7 is used to move the sliding plate 6 left and right; when the permanent magnet 24 is cut off, the electric slide rail A7 is opened, and the electric slide rail A7 moves the left part of the permanent magnet 24 to the left through the sliding plate 6, so that the left and right parts of the cut permanent magnet 24 can be separated; it is convenient to separate the cut permanent magnet.

[0023] like Figure 5The clamping mechanism includes a support frame A8, a hydraulic cylinder A9, a push rod A10 and a pressing plate A11. The support frame A8 is fixedly installed on the upper end of the sliding plate 6, the hydraulic cylinder A9 is fixedly installed on the upper end of the support frame A8, the push rod A10 is slidably installed on the support frame A8, the upper end of the push rod A10 is connected to the output end of the hydraulic cylinder A9, and the pressing plate A11 is fixedly installed on the lower end of the push rod A10; when the permanent magnet 24 is cut off, the hydraulic cylinder A9 is turned on, and the hydraulic cylinder A9 causes the pressing plate A11 to descend through the push rod A10. The pressing plate A11 contacts the left part of the permanent magnet 24 during the descending process, and the pressing plate A11 presses and fixes the left part of the permanent magnet 24 on the sliding plate 6; it is convenient to fix the permanent magnet 24 and improve the stability of the permanent magnet 24 during the cutting process.

[0024] like Figure 1 and Figure 6 , the support frame B12 is fixedly installed on the support plate 3, the hydraulic cylinder B13 is fixedly installed on the upper end of the support frame B12, the push rod B14 is slidably installed on the support frame B12, the upper end of the push rod B14 is connected to the output end of the hydraulic cylinder B13, and the pressing plate B15 is fixedly installed on the lower end of the push rod B14; when cutting the permanent magnet 24, the left part of the permanent magnet 24 is pressed against the sliding plate 6 by the pressing plate A11, and the push rod B14 is lowered by the hydraulic cylinder B13, and the push rod B14 drives the pressing plate B15 to descend. During the descending process, the pressing plate B15 presses and fixes the right part of the permanent magnet 24 on the support plate 3, thereby further improving the stability of the permanent magnet 24 during cutting.

[0025] like Figure 3The moving mechanism includes a hoisting plate 16, an electric slide rail B17, a moving block 18, an electric push rod 19 and a connecting block 20. The electric slide rail B17 is fixedly mounted at the lower end of the hoisting plate 16, and the moving block 18 is mounted on the electric slide rail B17. The electric slide rail B17 is used to move the moving block 18 back and forth. The fixed end of the electric push rod 19 is fixedly mounted on the moving block 18. The connecting block 20 is mounted on the moving end of the lower part of the electric push rod 19. The jet cutting head 4 is fixedly mounted on the connecting block 20, and the jet cutting head 4 is located between the support plate 3 and the support plate 5; the hoisting plate 16 is fixedly hoisted in the workshop. When the permanent magnet 24 is cut, when the part to be cut on the permanent magnet 24 moves to the bottom of the jet cutting head 4, the jet cutting head 4 is cut. The electric push rod 19 is turned on, and the electric push rod 19 lowers the jet cutting head 4 through the connecting block 20 until the distance between the jet cutting head 4 and the permanent magnet 24 is suitable for cutting. Then the water jet cutting machine is turned on to make the jet cutting head 4 spray high-pressure water to cut the permanent magnet 24. At the same time, the moving block 18 is moved back and forth through the electric slide rail B17. The moving block 18 drives the jet cutting head 4 to move back and forth through the connecting block 20 through the electric push rod 19. The jet cutting head 4 cuts off the permanent magnet 24 during the process of moving back and forth. This facilitates the cutting of the permanent magnet 24. Moreover, since the height of the permanent magnet 24 can be adjusted, it can cut permanent magnets 24 of different thicknesses. It is easy to use and has few limitations.

[0026] like Figure 4 , further comprising a servo motor 21, a lead screw 22 and a push plate 23. The servo motor 21 is fixedly mounted on the support plate 3, the lead screw 22 is rotatably mounted on the support plate 3, the input end of the lead screw 22 is connected to the servo motor 21, the push plate 23 is slidably mounted on the support plate 3, and the push plate 23 is screwed with the lead screw 22. When the permanent magnet 24 is cut, the servo motor 21 is turned on, the servo motor 21 drives the lead screw 22 to rotate, and the rotating lead screw 22 adjusts the position of the push plate 23 until the horizontal distance between the push plate 23 and the jet cutting head 4 is the required length of the permanent magnet. Then, the permanent magnet 24 is placed on the support plate 3, and the right end of the permanent magnet 24 is tightly attached to the left end of the push plate 23 to ensure that the part to be cut of the permanent magnet 24 is located below the jet cutting head 4, which facilitates the positioning of the permanent magnet 24. The materials of the push plate 23, the pressing plate A11 and the pressing plate B15 are all non-magnetic materials.

[0027] Example 2

[0028] On the basis of Example 1, a water tank is placed on the bottom plate 1 so that the water tank is located below the jet cutting head 4, thereby facilitating the recovery of water.

[0029] The jet cutting head 4, electric slide rail A7, hydraulic cylinder B13, moving block 18, electric push rod 19, servo motor 21 and lead screw 22 of the permanent magnet cutting device of the utility model are all purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative efforts.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A permanent magnet cutting device, comprising a base plate (1), a bracket (2), a support plate (3) and a water jet cutting machine, wherein the support plate (3) is fixedly mounted on the right part of the upper end of the base plate (1) through the bracket (2), and the water jet cutting machine is provided with a jet cutting head (4); characterized in that: The invention also comprises a support plate (5), a sliding plate (6), a clamping mechanism, a translation mechanism and a moving mechanism. The support plate (5) is fixedly mounted on the left part of the base plate (1). The sliding plate (6) is mounted on the support plate (5) via the translation mechanism. The translation mechanism is used to move the sliding plate (6) left and right. The clamping mechanism is mounted on the sliding plate (6). The clamping mechanism has a process of clamping and fixing. The jet cutting head (4) is mounted on the moving mechanism. The moving mechanism is used to move the jet cutting head (4). The jet cutting head (4) is located above the gap between the support plate (5) and the support plate (3).

2. A permanent magnet cutting device as claimed in claim 1, characterized in that: The translation mechanism comprises an electric slide rail A (7), which is mounted on the upper end of the support plate (5), and the sliding plate (6) is mounted on the electric slide rail A (7), and the electric slide rail A (7) is used to move the sliding plate (6) left and right.

3. A permanent magnet cutting device as claimed in claim 1, characterized in that: The clamping mechanism comprises a support frame A (8), a hydraulic cylinder A (9), a push rod A (10) and a pressure plate A (11), wherein the support frame A (8) is fixedly mounted on the upper end of the sliding plate (6), the hydraulic cylinder A (9) is fixedly mounted on the upper end of the support frame A (8), the push rod A (10) is slidably mounted on the support frame A (8), the upper end of the push rod A (10) is connected to the output end of the hydraulic cylinder A (9), and the pressure plate A (11) is fixedly mounted on the lower end of the push rod A (10).

4. A permanent magnet cutting device as claimed in claim 1, characterized in that: The invention also comprises a support frame B (12), a hydraulic cylinder B (13), a push rod B (14) and a pressure plate B (15), wherein the support frame B (12) is fixedly mounted on the support plate (3), the hydraulic cylinder B (13) is fixedly mounted on the upper end of the support frame B (12), the push rod B (14) is slidably mounted on the support frame B (12), the upper end of the push rod B (14) is connected to the output end of the hydraulic cylinder B (13), and the pressure plate B (15) is fixedly mounted on the lower end of the push rod B (14).

5. A permanent magnet cutting device as claimed in claim 1, characterized in that: The moving mechanism comprises a hanging plate (16), an electric slide rail B (17), a moving block (18), an electric push rod (19) and a connecting block (20); the electric slide rail B (17) is fixedly mounted at the lower end of the hanging plate (16); the moving block (18) is mounted on the electric slide rail B (17); the electric slide rail B (17) is used to move the moving block (18) forward and backward; the fixed end of the electric push rod (19) is fixedly mounted on the moving block (18); the connecting block (20) is mounted on the moving end at the lower part of the electric push rod (19); the jet cutting head (4) is fixedly mounted on the connecting block (20); and the jet cutting head (4) is located between the support plate (3) and the support plate (5).

6. A permanent magnet cutting device as claimed in claim 1, characterized in that: The invention also comprises a servo motor (21), a lead screw (22) and a push plate (23), wherein the servo motor (21) is fixedly mounted on the support plate (3), the lead screw (22) is rotatably mounted on the support plate (3), the input end of the lead screw (22) is connected to the servo motor (21), the push plate (23) is slidably mounted on the support plate (3), and the push plate (23) and the lead screw (22) are screwed together.

7. A permanent magnet cutting device as claimed in claim 6, characterized in that: The push plate (23), the pressing plate A (11) and the pressing plate B (15) are all made of non-magnetic materials.

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