Clamp assembly for magnetic material cutting

Abstract

The invention discloses a clamp assembly for magnetic material cutting. The clamp assembly for magnetic material cutting is good in using effect. Comprising a conveying mechanism and a clamping mechanism which are sequentially arranged, a clamping unit capable of horizontally moving is installed at the top of the clamping mechanism, a limiting baffle capable of swinging is installed at the end of the clamping unit, and a dust collection recycling bin used for collecting waste and collecting dust is arranged below the clamping unit. The clamping device has the beneficial effects that the moving plate provided with the limiting clamping columns is pushed through the pushing air cylinder, so that a magnetic material plate entering a positioning position is clamped and fixed, and the clamping effect is guaranteed; and the arranged limiting baffle is matched with the clamping unit to position the magnetic material plate, it is guaranteed that the clamping and fixing position is accurate, and it is guaranteed that the using effect of the clamp assembly is good.

Description

Technical Field

[0001] The invention relates to the technical field related to magnetic material processing, and in particular to a clamp assembly for cutting magnetic materials. Background Art

[0002] Neodymium magnets, also known as NdFeB magnets, are tetragonal crystals formed by neodymium, iron, and boron. The magnetic energy product of this magnet is greater than that of samarium cobalt magnets, and it was the material with the largest magnetic energy product in the world at that time. NdFeB permanent magnet materials have excellent magnetic properties and are widely used in electronics, power machinery, medical equipment, toys, packaging, hardware machinery, aerospace and other fields. The more common ones are permanent magnet motors, speakers, magnetic separators, computer disk drives, magnetic resonance imaging equipment and instruments, etc.

[0003] In the actual application of magnetic materials such as neodymium magnets, it is necessary to cut the neodymium magnets according to the actual situation. When cutting, a fixing clamp is used to ensure that there is no movement during cutting and to ensure the accuracy of cutting. The existing clamps can only ensure simple fixation of the magnetic material plates, and the effect of using them in the cutting process is poor. Summary of the invention

[0004] The invention aims to overcome the disadvantage of poor use effect in cutting processing in the prior art and provides a clamp assembly for cutting magnetic materials with good use effect.

[0005] In order to achieve the above-mentioned objectives, the present invention adopts the following technical scheme: a clamp assembly for cutting magnetic materials, comprising a conveying mechanism and a clamping mechanism arranged in sequence, a horizontally movable clamping unit is installed on the top of the clamping mechanism, a swingable limit baffle is installed on the end of the clamping unit, and a dust recovery bin for collecting waste and dust is arranged under the clamping unit.

[0006] The clamp assembly includes a conveying mechanism and a clamping mechanism, wherein the conveying mechanism and the clamping mechanism are arranged side by side, and the conveying mechanism can convey the magnetic material sheet to the clamping mechanism, which is convenient for clamping and fixing, and is convenient for laser cutting. A clamping unit is installed on the top of the clamping mechanism, and the clamping unit can move horizontally. Through horizontal movement, the clamping unit can clamp the magnetic material sheet to ensure the clamping and fixing effect, thereby ensuring a good use effect during cutting. A limit baffle is installed on the end of the clamping unit, and the limit baffle can swing. Through its swinging action, the magnetic material sheet can be positioned, ensuring that it can be positioned when it is transported from the conveying mechanism to the clamping mechanism, completing the clamping and positioning of the clamp assembly, and ensuring the accuracy of subsequent laser cutting. At the same time, a dust collection and recovery bin is set below the clamping unit. This structure can absorb the dust generated during the cutting process to ensure a good processing environment. At the same time, the dust collection and recovery bin can also be used to collect waste materials cut off to improve the use effect during processing.

[0007] Preferably, the conveying mechanism comprises two parallel conveying plates, a plurality of conveying rollers are installed on the top of the conveying plates, a conveying motor is connected to the outside of the conveying plates, and the conveying motor is connected to the conveying rollers. Two conveying plates are arranged in the conveying mechanism, a plurality of conveying rollers are installed on the top of the conveying plates, wherein the plurality of conveying rollers are evenly arranged, a conveying motor is installed on the outside of the conveying plates, and the rotation of the conveying motor can drive the conveying rollers to rotate, thereby driving the magnetic material plate to move to the clamping mechanism, and completing the clamping and fixing of the subsequent clamping mechanism. The conveying device can eliminate the need for manual loading operations, has a high degree of automation, and improves the processing and use effect.

[0008] Preferably, the outer wall of the conveying roller is provided with a plurality of hemispherical friction protrusions, and the outer surface of the friction protrusions is provided with a plurality of adsorption holes. The outer wall of the conveying roller is provided with a plurality of hemispherical friction protrusions, and adsorption holes are provided on the surface of the friction protrusions. When the conveying roller rotates, the adsorption holes can adsorb the magnetic material sheet on the conveying roller, ensuring that the magnetic material sheet can be stably circulated during the conveying turnover, thereby achieving stable conveying turnover and improving the processing and use effect.

[0009] Preferably, the clamping unit comprises two clamping plates arranged in parallel, a movable groove is provided on the top of the clamping plate, a movable plate is provided in the movable groove, a plurality of limit clamping columns are installed on the movable plate, a pushing cylinder is connected to the outer side of the movable groove, and the pushing cylinder is connected to the movable plate. Two clamping plates are provided in the clamping unit, a movable groove is provided on the top of the clamping plate, a movable plate is installed in the movable groove, a pushing cylinder is installed on the outer side of the movable plate, the pushing cylinder is connected to the movable plate, and can push the movable plate to slide. At the same time, a limit clamping column is installed on the movable plate, and the limit clamping column is used to clamp the magnetic material plate to achieve clamping and fixing, thereby ensuring that the magnetic material plate is stably fixed during subsequent laser cutting and ensuring the use effect during the cutting process.

[0010] Preferably, a mounting block is arranged on the top of the limit clamping column at the end, the mounting block is provided with a swing groove, the limit baffle is L-shaped, the limit baffle is connected with a swing ring, the swing ring is placed in the swing groove, an installation cavity is arranged in the limit clamping column, a rotating motor is installed in the installation cavity, and the rotating motor is connected to the swing ring. Among them, a mounting block is arranged on the limit clamping column installed at the end of the movable plate, and a swinging groove is opened on the side wall of the mounting block. At the same time, a swinging ring is connected to the limit baffle, and the swinging ring is embedded in the swinging groove to achieve sleeve connection. An mounting cavity is arranged inside the limit clamping column, and a rotating motor is installed in the mounting cavity. The rotating motor is connected to the swinging ring, and the swinging ring can be driven to rotate by the rotation of the rotating motor. Among them, the limit baffle is an L-shaped structure. When conveying to the clamping mechanism through the conveying mechanism, the limit baffle can block the magnetic material plate and limit it, thereby ensuring the conveying limit of the magnetic material plate and ensuring the accurate positioning of the subsequent cutting. After completing the laser cutting, the Baidu limit baffle swings outward to release the limit on the magnetic material plate and complete the subsequent unloading operation.

[0011] Preferably, a connecting through hole is provided on the inner side wall of the swing groove, the installation cavity is connected with the connecting through hole, a connecting gear is installed on the top of the rotating motor, the connecting gear is placed on the top of the installation cavity, an inner rack is provided on the inner wall of the swing ring, and the inner rack meshes with the connecting gear. The connecting through hole provided on the side wall of the swing groove is connected with the installation cavity, and a connecting gear is installed on the rotating shaft end of the rotating motor, the connecting gear is placed at the upper end of the installation cavity, an inner rack is provided on the inner wall of the swing ring, and the connecting gear meshes with the inner rack at the connecting through hole, so that the rotation of the rotating motor can drive the connecting gear to mesh with the inner rack, thereby realizing the control of the swing of the limit baffle, and improving the use effect in the cutting process.

[0012] Preferably, the outer side wall of the position limiting clamping column is provided with a stepped groove. The stepped groove provided on the position limiting clamping column is used to meet the clamping and fixing requirements of magnetic material plates of different thicknesses and widths, so as to make its functional versatility better.

[0013] Preferably, the dust collection and recovery bin is provided with a dust collection chamber and a recovery chamber arranged side by side, a suction hole is installed in the dust collection chamber, and the suction hole is externally connected to a suction pump. The dust collection chamber and the recovery chamber are provided in the dust collection and recovery bin, the dust collection chamber is used to absorb the smoke generated during the cutting process, and the recovery chamber is used to recover the cut waste, the suction hole is installed at the lower end of the dust collection chamber, and the outer end of the suction hole is connected to the suction pump, and the smoke generated by the cutting can be sucked by the suction pump, so as to ensure the processing environment and improve the use effect of the clamp assembly during the cutting process.

[0014] Preferably, a guide plate is provided on the top of the dust suction chamber, the guide plate is arranged at an angle, the lower end of the guide plate faces the recovery chamber, a drop hole is provided on the lower end of the guide plate, the drop hole is a strip hole, and the drop hole is placed on the upper end of the recovery chamber. Wherein, a guide plate is installed on the inner top of the dust suction chamber, the guide plate is arranged at an angle, wherein the inclination direction faces the recovery chamber, that is, the lower end of the guide plate is placed on one side of the recovery chamber, a drop hole is provided on the guide plate, the drop hole is a strip hole, and the drop hole is placed above the recovery chamber, when the cut waste slides to the drop hole through the guide plate, it enters the recovery chamber from the drop hole, and the waste recovery can be completed through the inclined guide plate, thereby improving its use effect during the cutting process.

[0015] Preferably, the guide plate is provided with a plurality of vent holes, and the upper surface of the guide plate is provided with a plurality of ball grooves, the ball grooves are placed between adjacent vent holes, and balls are installed in the ball grooves. The guide plate is provided with a plurality of vent holes, and the vent holes can be used to cooperate with a suction pump to suck smoke from the vent holes into the dust suction chamber, so as to process the smoke generated by the cutting process and ensure a good processing environment. At the same time, the upper surface of the guide plate is provided with a plurality of ball grooves, and balls are installed in the ball grooves. The setting of the balls can ensure that the waste material falling onto the guide plate after cutting can slide better from the guide plate to the drop hole and fall into the recovery chamber, thereby improving the recovery efficiency of the waste material and ensuring the use effect during the cutting process.

[0016] The beneficial effects of the present invention are: by pushing the cylinder to push the movable plate installed with the limit clamping column, the magnetic material plate that enters the positioning position can be clamped and fixed, thereby ensuring the clamping effect; the set limit baffle cooperates with the clamping unit to realize the positioning of the magnetic material plate, thereby ensuring the accurate clamping and fixing position, thereby ensuring the good use effect of the clamp assembly; a dust collection and recovery bin is also provided on the clamp assembly, wherein the setting of the dust collection chamber can ensure a good processing environment during the cutting process and improve the use effect, wherein the setting of the recovery chamber can ensure that the waste generated by the cutting process is recovered in time, thereby improving the waste recovery efficiency and ensuring the improvement of the use effect during the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a stereoscopic view of the present invention; Figure 2 It is a three-dimensional view of the conveying roller in the present invention; Figure 3 yes Figure 1 Enlarged view at A in the middle; Figure 4 It is a cross-sectional view of the limit baffle in the present invention; Figure 5 It is a top view of the dust collection and recovery bin in the present invention.

[0018] In the accompanying drawings, 1. Conveying mechanism, 2. Clamping mechanism, 3. Clamping unit, 4. Limit baffle, 5. Dust collection bin, 6. Rotating motor, 10. Conveying plate, 11. Conveying roller, 12. Conveying motor, 13. Friction protrusion, 14. Adsorption hole, 30. Clamping plate, 31. Moving groove, 32. Moving plate, 33. Limiting column, 34. Pushing cylinder, 35. Mounting block, 36. Swinging groove, 37. Mounting cavity, 38. Connecting through hole, 39. Step groove, 40. Swinging ring, 41. Internal rack, 50. Dust collection cavity, 51. Recovery cavity, 52. Suction hole, 53. Guide plate, 54. Dropping hole, 55. Vent, 56. Ball groove, 57. Ball, 60. Connecting gear. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0020] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0021] Unless otherwise specifically stated, the relative arrangement of the parts, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0022] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0023] Embodiment 1, as Figure 1-5 As shown, a clamp assembly for cutting magnetic materials includes a conveying mechanism 1 and a clamping mechanism 2 arranged in sequence, a horizontally movable clamping unit 3 is installed on the top of the clamping mechanism 2, a swingable limit baffle 4 is installed on the end of the clamping unit 3, and a dust recovery bin 5 for collecting waste and dust is arranged below the clamping unit 3.

[0024] The conveying mechanism 1 comprises two parallel conveying uprights 10 , a plurality of conveying rollers 11 are installed on the top of the conveying uprights 10 , a conveying motor 12 is connected to the outer side of the conveying uprights 10 , and the conveying motor 12 is connected to the conveying rollers 11 .

[0025] The outer wall of the conveying roller 11 is provided with a plurality of hemispherical friction protrusions 13 , and the outer surface of the friction protrusions 13 is provided with a plurality of adsorption holes 14 .

[0026] The clamping unit 3 includes two clamping vertical plates 30 arranged in parallel, a movable groove 31 is provided on the top of the clamping vertical plate 30, a movable plate 32 is provided in the movable groove 31, a plurality of limit clamping columns 33 are installed on the movable plate 32, a pushing cylinder 34 is connected to the outer side of the movable groove 31, and the pushing cylinder 34 is connected to the movable plate 32.

[0027] A mounting block 35 is arranged on the top of the limit clamping column 33 disposed at the end, and the mounting block 35 is provided with a swinging groove 36. The limit baffle 4 is L-shaped, and the limit baffle 4 is connected with a swinging ring 40, and the swinging ring 40 is disposed in the swinging groove 36. A mounting cavity 37 is arranged in the limit clamping column 33, and a rotating motor 6 is installed in the mounting cavity 37, and the rotating motor 6 is connected to the swinging ring 40.

[0028] A connecting through hole 38 is provided on the inner wall of the swing groove 36, and the installation cavity 37 is connected to the connecting through hole 38. A connecting gear 60 is installed on the top of the rotating motor 6, and the connecting gear 60 is placed on the top of the installation cavity 37. An inner rack 41 is provided on the inner wall of the swing ring 40, and the inner rack 41 is meshed with the connecting gear 60.

[0029] A stepped groove 39 is provided on the outer side wall of the limiting clamping column 33 .

[0030] The dust collection and recovery bin 5 is provided with a dust collection chamber 50 and a recovery chamber 51 arranged side by side. A suction hole 52 is installed in the dust collection chamber 50, and a suction pump is externally connected to the suction hole 52.

[0031] A guide plate 53 is provided at the top of the dust suction chamber 50. The guide plate 53 is arranged at an angle, and the lower end of the guide plate 53 faces the recovery chamber 51. A drop hole 54 is provided at the lower end of the guide plate 53. The drop hole 54 is a strip hole and is placed at the upper end of the recovery chamber 51.

[0032] The guide plate 53 is provided with a plurality of vent holes 55 , and a plurality of ball grooves 56 are provided on the upper surface of the guide plate 53 . The ball grooves 56 are disposed between adjacent vent holes 55 , and balls 57 are installed in the ball grooves 56 .

[0033] The working principle of the present invention is: Figure 1-5 As shown, the clamp assembly includes a conveying mechanism 1 and a clamping mechanism 2, wherein the conveying mechanism 1 and the clamping mechanism 2 are arranged side by side, and the conveying mechanism 1 can convey the magnetic material sheet to the clamping mechanism 2, which is convenient for clamping and fixing, and is convenient for laser cutting. A clamping unit 3 is installed on the top of the clamping mechanism 2, and the clamping unit 3 can move horizontally. Through horizontal movement, the clamping unit 3 can clamp the magnetic material sheet to ensure the clamping and fixing effect, thereby ensuring a good use effect during cutting. A limit baffle 4 is installed on the end of the clamping unit 3, and the limit baffle 4 can swing. Through its swinging action, the magnetic material sheet can be positioned, ensuring that it can be positioned when it is transported from the conveying mechanism 1 to the clamping mechanism 2, completing the clamping and positioning of the clamp assembly, and ensuring the accuracy of subsequent laser cutting. At the same time, a dust collection bin 5 is set below the clamping unit 3. This structure can absorb the dust generated during cutting and ensure a good processing environment. At the same time, the dust collection bin 5 can also be used to collect waste materials cut, improving the use effect during processing.

[0034] Two conveying uprights 10 are provided in the conveying mechanism 1, and a plurality of conveying rollers 11 are installed on the top of the conveying uprights 10, wherein the plurality of conveying rollers 11 are evenly arranged, and a conveying motor 12 is installed on the outer side of the conveying uprights 10. The rotation of the conveying motor 12 can drive the conveying rollers 11 to rotate, thereby driving the magnetic material plate to move toward the clamping mechanism 2, and completing the subsequent clamping and fixing of the clamping mechanism 2. The conveying device can eliminate the manual loading operation, has a high degree of automation, and improves the processing and use effect.

[0035] A plurality of friction protrusions 13 are arranged on the outer wall of the conveying roller 11, and the friction protrusions 13 are hemispherical. At the same time, adsorption holes 14 are arranged on the surface of the friction protrusions 13. When the conveying roller 11 rotates, the adsorption holes 14 can adsorb the magnetic material plates on the conveying roller 11 to ensure that the magnetic material plates can be stably circulated during the conveying turnover, thereby realizing stable conveying turnover and improving the processing and use effect.

[0036] Two clamping plates 30 are arranged in the clamping unit 3, and a moving groove 31 is arranged on the top of the clamping plate 30, and a moving plate 32 is installed in the moving groove 31. A pushing cylinder 34 is installed on the outer side of the moving plate 32, and the pushing cylinder 34 is connected to the moving plate 32, and can push the moving plate 32 to slide. At the same time, a limiting clamping column 33 is installed on the moving plate 32, and the limiting clamping column 33 is used to clamp the magnetic material plate to achieve clamping and fixation, so as to ensure that the magnetic material plate is stably fixed during subsequent laser cutting, and to ensure the use effect during the cutting process. The stepped groove 39 arranged on the limiting clamping column 33 is used to meet the clamping and fixation of magnetic material plates of different thicknesses and widths, so as to make its functional versatility better.

[0037] Among them, a mounting block 35 is arranged on the limit clamping column 33 installed at the end of the movable plate 32, and a swinging groove 36 is opened on the side wall of the mounting block 35. At the same time, a swinging ring 40 is connected to the limit baffle 4, and the swinging ring 40 is embedded in the swinging groove 36 to achieve sleeve connection. A mounting cavity 37 is arranged inside the limit clamping column 33, and a rotating motor is installed in the mounting cavity 37. The rotating motor 6 is connected to the swinging ring 40, and the swinging ring 40 can be driven to rotate by the rotation of the rotating motor 6. Among them, the limit baffle 4 is an L-shaped structure. When conveying to the clamping mechanism 2 through the conveying mechanism 1, the limit baffle 4 can block the magnetic material plate and limit it to ensure the conveying limit of the magnetic material plate and ensure the accurate positioning of the subsequent cutting. After completing the laser cutting, the limit baffle 4 swings outward to release the limit on the magnetic material plate and complete the subsequent unloading operation.

[0038] A connecting through hole 38 arranged on the side wall of the swing groove 36 is connected to the installation cavity 37. At the same time, a connecting gear 60 is installed on the shaft end of the rotating motor 6. The connecting gear 60 is placed at the upper end of the installation cavity 37. An inner rack 41 is arranged on the inner wall of the swing ring 40. The connecting gear 60 is meshed with the inner rack 41 at the connecting through hole 38. The rotation of the rotating motor 6 can drive the connecting gear 60 to mesh with the inner rack 41, thereby realizing the control of the swing of the limit baffle 4 and improving the use effect during the cutting process.

[0039] A dust suction chamber 50 and a recovery chamber 51 are arranged in the dust suction recovery bin 5. The dust suction chamber 50 is used to absorb the smoke generated during the cutting process, and the recovery chamber 51 is used to recover the cut waste. A suction hole 52 is installed at the lower end of the dust suction chamber 50, and the outer end of the suction hole 52 is connected to a suction pump. The smoke generated by the cutting can be sucked through the suction pump to ensure the processing environment and improve the use effect of the clamp assembly during the cutting process.

[0040] Among them, a guide plate 53 is installed on the inner top of the dust suction chamber 50, and the guide plate 53 is arranged inclined, wherein the inclination direction is toward the recovery chamber 51, that is, the lower end of the guide plate 53 is placed on one side of the recovery chamber 51, and a drop hole 54 is provided on the guide plate 53, and the drop hole 54 is a strip hole, and the drop hole 54 is placed above the recovery chamber 51. When the cut waste slides to the drop hole 54 through the guide plate 53, it enters the recovery chamber 51 from the drop hole 54. The waste recovery can be completed through the inclined guide plate 53, thereby improving its use effect in the cutting process.

[0041] A plurality of air vents 55 are provided on the guide plate 53, and the air vents 55 can be used to cooperate with a suction pump to suck the smoke from the air vents 55 into the dust suction chamber 50, so as to treat the smoke generated by the cutting process and ensure a good processing environment. At the same time, a plurality of ball grooves 56 are provided on the upper surface of the guide plate 53, and balls 57 are installed in the ball grooves 56. The setting of the balls 57 can ensure that the waste material cut and falling onto the guide plate 53 can slide better from the guide plate 53 to the drop hole 54 and fall into the recovery chamber 51, thereby improving the recovery efficiency of the waste material and ensuring the improvement of the use effect during the cutting process.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A clamp assembly for cutting magnetic materials, characterized in that: The invention comprises a conveying mechanism (1) and a clamping mechanism (2) which are arranged in sequence, wherein a horizontally movable clamping unit (3) is mounted on the top of the clamping mechanism (2), a swingable limit baffle (4) is mounted on the end of the clamping unit (3), and a dust collection bin (5) for collecting waste materials and dust is arranged below the clamping unit (3).

2. A magnetic material cutting fixture assembly according to claim 1, characterized in that: The conveying mechanism (1) comprises two parallel arranged conveying uprights (10), a plurality of conveying rollers (11) are mounted on the top of the conveying uprights (10), a conveying motor (12) is connected to the outside of the conveying uprights (10), and the conveying motor (12) is connected to the conveying rollers (11).

3. A magnetic material cutting fixture assembly according to claim 2, characterized in that: The outer side wall of the conveying roller (11) is provided with a plurality of hemispherical friction protrusions (13), and the outer surface of the friction protrusion (13) is provided with a plurality of adsorption holes (14).

4. A magnetic material cutting fixture assembly according to claim 1, characterized in that: The clamping unit (3) comprises two clamping vertical plates (30) arranged in parallel, a movable groove (31) is provided on the top of the clamping vertical plate (30), a movable plate (32) is provided in the movable groove (31), a plurality of limit clamping columns (33) are installed on the movable plate (32), a pushing cylinder (34) is connected to the outer side of the movable groove (31), and the pushing cylinder (34) is connected to the movable plate (32).

5. A magnetic material cutting fixture assembly according to claim 1, characterized in that: A mounting block (35) is arranged on the top of the limit clamping column (33) disposed at the end, the mounting block (35) being provided with a swinging groove (36), the limit baffle (4) being L-shaped, the limit baffle (4) being connected to a swinging ring (40), the swinging ring (40) being disposed in the swinging groove (36), the limit clamping column (33) being provided with a mounting cavity (37), a rotating motor (6) being mounted in the mounting cavity (37), and the rotating motor (6) being connected to the swinging ring (40).

6. A magnetic material cutting fixture assembly according to claim 5, characterized in that: The inner wall of the swing groove (36) is provided with a connecting through hole (38), the mounting cavity (37) is in communication with the connecting through hole (38), a connecting gear (60) is mounted on the top of the rotating motor (6), the connecting gear (60) is placed on the top of the mounting cavity (37), and an inner rack (41) is provided on the inner wall of the swing ring (40), the inner rack (41) meshing with the connecting gear (60).

7. A magnetic material cutting fixture assembly according to claim 5, characterized in that: The outer side wall of the position-limiting clamping column (33) is provided with a stepped groove (39).

8. A magnetic material cutting fixture assembly according to claim 1, characterized in that: The dust collection and recovery bin (5) is provided with a dust collection chamber (50) and a recovery chamber (51) arranged side by side. A suction hole (52) is installed in the dust collection chamber (50), and the suction hole (52) is externally connected to a suction pump.

9. A magnetic material cutting fixture assembly according to claim 8, characterized in that: A guide plate (53) is provided at the top of the dust suction chamber (50); the guide plate (53) is arranged obliquely, and the lower end of the guide plate (53) faces the recovery chamber (51); a material drop hole (54) is provided at the lower end of the guide plate (53); the material drop hole (54) is a strip-shaped hole, and the material drop hole (54) is located at the upper end of the recovery chamber (51).

10. A magnetic material cutting fixture assembly according to claim 9, characterized in that: The guide plate (53) is provided with a plurality of vent holes (55), and the upper surface of the guide plate (53) is provided with a plurality of ball grooves (56), the ball grooves (56) being disposed between adjacent vent holes (55), and balls (57) being installed in the ball grooves (56).

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