Clamp for magnet machining

Abstract

The utility model relates to the technical field of magnet machining, in particular to a clamp for magnet machining, which comprises a worktable, supporting blocks are mounted on two sides of the worktable, clamping discs are rotatably mounted on the inner walls of the two supporting blocks, a bearing plate is placed on the surface of the worktable, a bearing groove is formed in the top end of the bearing plate, and a clamping groove is formed in the top end of the bearing plate. According to the magnet machining device, the material clamping disc is firmly supported mainly through the bearing plate, so that a magnet can be kept stable in the machining process, and due to the design of the rolling brushes in the moving assemblies, the magnet machining efficiency is improved, and the machining precision is improved. Residues, chippings or impurities generated during magnet machining on the bearing plate can be easily cleaned, the roll shaft of the rolling brush is rotationally installed, the rolling brush can make contact with and clean dirt on the surface of the bearing groove more effectively in the moving process, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnet processing, in particular to a clamp used for magnet processing. Background Art

[0002] With the development of automation technology, the magnet processing industry is increasingly adopting automated production lines. However, due to the particularity of magnet materials, such as fragility and deformation, as well as the potential for magnetic interference during processing, higher requirements are placed on fixture design. Traditional fixtures may not fully meet these requirements, resulting in low processing accuracy, low efficiency, and high scrap rates.

[0003] After searching, the Chinese patent application number: 202020776450.0 discloses a fixture for magnet processing, including a base, both ends of the base are fixedly connected to support plates, the support column is connected to the support plate through a bearing, one end of the support column is fixedly connected to the output end of the stepper motor, the clamping disc is provided with evenly distributed fixing grooves, the fixing grooves are clamped with a magnetic workpiece, a receiving plate is slidably connected between the inner sides of the corresponding support plates below the clamping disc, the upper end of the receiving plate is fixedly connected to two limit blocks, the middle part of the lower end of the receiving plate is connected to an adjusting screw through a bearing, and the adjusting screw is threadedly connected to the base. The device is suitable for multi-directional processing of magnetic workpieces, is convenient for clamping and fixing multiple workpieces at one time, and is flipped and adjusted at the same time. The processing operation is flexible, the clamping force on the workpiece is high, the support stability is high, it is convenient to process them in sequence, which is conducive to improving the continuity of work and greatly improving work efficiency.

[0004] However, the above-mentioned magnet processing fixture still has the following defects:

[0005] The device may accumulate magnetic chips or dust during processing, which increases the difficulty of cleaning and maintenance of the receiving plate. Therefore, we need a fixture for magnet processing to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a clamp for magnet processing, which mainly provides solid support for the clamping plate through the receiving plate, so that the magnet can remain stable during the processing. The roller brush design in the moving component makes it easy to clean the residues, debris or impurities generated during the magnet processing on the receiving plate during or after the processing. The roller shaft of the roller brush is rotatably installed, so that the roller brush can more effectively contact and remove dirt on the surface of the receiving groove during movement, thereby improving the cleaning efficiency.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a fixture for magnet processing, comprising a workbench, support blocks are installed on both sides of the workbench, and a lifting assembly is provided at the bottom end of the support block and the surface of the workbench, and a clamping disk is rotatably installed on the inner walls of the two support blocks, a plurality of clamping grooves are provided inside the clamping disk, and a clamping assembly is provided inside the clamping groove, a receiving plate is placed on the surface of the workbench, a receiving groove is provided on the top of the receiving plate, and the surface of the receiving groove is in contact with the bottom end of the clamping disk, and a moving assembly is installed inside both sides of the receiving groove, and the moving assembly includes two moving blocks, and roller brushes are installed on the inner walls of the two moving blocks, and the roller shaft of the roller brush is rotatably installed on the inner walls of the two moving blocks, and the roller brush is arranged above the surface of the receiving groove.

[0008] Preferably, the lifting assembly includes a cylinder and two limit rods, the base of the cylinder is fixedly mounted on the inner wall of one side of the workbench, the piston rod end of the cylinder is inserted into the center of the bottom end of the support block, the bottom ends of the two limit rods are inserted into one side of the workbench and are arranged on both sides of the cylinder, and the top ends of the two limit rods are inserted into both sides of the bottom end of the support block.

[0009] Preferably, the clamping assembly includes two electric push rods and a clamping plate, the piston rod ends of the two electric push rods pass through the side walls of the clamping disk and extend to the interior of the clamping trough, the side walls of the clamping plate are fixedly connected to the piston rod ends of the electric push rods, and the two clamping plates are installed inside the clamping trough and arranged opposite to each other.

[0010] Preferably, a rotating motor is installed on the side wall of one of the support blocks, and the output shaft of the rotating motor passes through one of the support blocks and is connected to a first rotating rod, one end of the first rotating rod is fixedly connected to one end of the clamping tray.

[0011] Preferably, the other end of the clamping tray is fixedly connected to a second rotating rod, and one end of the second rotating rod is rotatably connected to the side wall of another supporting block through a bearing.

[0012] Preferably, the moving assembly also includes a driving motor, a threaded rod and a round rod, the base of the driving motor is installed on the side wall of the receiving plate, the output shaft of the driving motor is fixedly connected to one end of the threaded rod, the other end of the threaded rod is rotatably installed on one side inner wall of the receiving groove, and the two ends of the round rod are fixedly installed on the other side inner wall of the receiving groove, one of the moving blocks is threadedly installed on the surface of the threaded rod, and the other moving block is slidably installed on the surface of the round rod.

[0013] Preferably, a garbage sweeping outlet is provided on one side of the receiving groove, and a collection box is placed at the bottom end of the garbage sweeping outlet.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model mainly provides a solid support for the clamping plate through the receiving plate, so that the magnet can remain stable during the processing. The roller brush design in the moving component makes it easy to clean the residue, debris or impurities generated during the magnet processing on the receiving plate during or after the processing. The roller shaft of the roller brush is rotatably installed, so that the roller brush can more effectively contact and remove dirt on the surface of the receiving groove during movement, thereby improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0017] Figure 2 A side view of the lifting assembly of the utility model when raised;

[0018] Figure 3 It is a three-dimensional top view of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the receiving plate of the utility model;

[0020] Figure 5 Practical Figure 4 Schematic diagram of the enlarged structure of A;

[0021] Figure 6 It is a top view of the receiving plate of the present invention.

[0022] In the figure: 1. Workbench; 2. Support block; 3. Receiver plate; 4. Collecting box; 5. Rotating motor; 6. First rotating rod; 7. Second rotating rod; 8. Clamping plate; 9. Electric push rod; 10. Clamping plate; 11. Cylinder; 12. Limit rod; 13. Driving motor; 14. Moving block; 15. Threaded rod; 16. Roller brush; 17. Receiver trough; 18. Garbage sweeping outlet; 19. Clamping trough; 20. Round rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-6The utility model provides a technical solution: a fixture for magnet processing, comprising a workbench 1, with support blocks 2 installed on both sides of the workbench 1, a lifting assembly is provided at the bottom end of the support block 2 and the surface of the workbench 1, a clamping disc 8 is rotatably installed on the inner walls of the two support blocks 2, a plurality of clamping grooves 19 are provided inside the clamping disc 8, a clamping assembly is provided inside the clamping groove 19, a receiving plate 3 is placed on the surface of the workbench 1, a receiving groove 17 is provided on the top of the receiving plate 3, the surface of the receiving groove 17 is in contact with the bottom end of the clamping disc 8, and a moving assembly is installed on both sides of the receiving groove 17, the moving assembly comprises two moving blocks 14, the inner walls of the two moving blocks 14 are installed with roller brushes 16, the roller shaft of the roller brush 16 is rotatably installed on the inner walls of the two moving blocks 14, and the roller brush 16 is arranged above the surface of the receiving groove 17;

[0025] When in use, the receiving plate 3 provides solid support for the clamping plate 8, so that the magnet can remain stable during the processing. The roller brush 16 design in the moving component makes it easy to clean the residues, debris or impurities generated during the magnet processing on the receiving plate 3 during or after the processing. The roller shaft of the roller brush 16 is rotatably installed, so that the roller brush 16 can more effectively contact and remove dirt on the surface of the receiving groove 17 during the movement, thereby improving the cleaning efficiency.

[0026] The lifting assembly includes a cylinder 11 and two limit rods 12. The base of the cylinder 11 is fixedly mounted on the inner wall of one side of the workbench 1. The piston rod end of the cylinder 11 is inserted into the bottom center of the support block 2. The bottom ends of the two limit rods 12 are inserted into one side of the workbench 1 and are arranged on both sides of the cylinder 11. The top ends of the two limit rods 12 are inserted into both sides of the bottom end of the support block 2. The setting of the two limit rods 12 effectively limits the horizontal deviation of the support block 2 during the lifting process. When the cylinder 11 pushes the support block 2 to rise or fall, the limit rod 12 can ensure that the support block 2 moves along the predetermined trajectory, preventing processing errors or equipment damage caused by deviation.

[0027] The clamping assembly includes two electric push rods 9 and a clamping plate 10. The piston rod ends of the two electric push rods 9 pass through the side walls of the clamping plate 8 and extend to the inside of the clamping groove 19. The side walls of the clamping plate 10 are fixedly connected to the piston rod ends of the electric push rods 9. The two clamping plates 10 are installed inside the clamping groove 19 and are arranged opposite to each other. The clamping plates 10 are relatively arranged inside the clamping groove 19. When the electric push rods 9 push the clamping plates 10 toward the center, they can form a firm clamping of the magnet.

[0028] A rotating motor 5 is installed on the side wall of one of the support blocks 2. The output shaft of the rotating motor 5 passes through one of the support blocks 2 and is connected to a first rotating rod 6. One end of the first rotating rod 6 is fixedly connected to one end of the clamping tray 8. By controlling the forward and reverse rotation and speed of the rotating motor 5, the rotation and positioning of the clamping tray 8 can be easily achieved.

[0029] The other end of the clamping tray 8 is fixedly connected to the second rotating rod 7, one end of the second rotating rod 7 is rotatably connected to the side wall of the other support block 2 through a bearing, and is respectively connected to the two support blocks 2 through the first rotating rod 6 and the second rotating rod 7. The clamping tray 8 realizes double-point support, making the clamping tray 8 more stable when rotating or bearing load.

[0030] The moving assembly also includes a driving motor 13, a threaded rod 15 and a round rod 20. The base of the driving motor 13 is installed on the side wall of the receiving plate 3. The output shaft of the driving motor 13 is fixedly connected to one end of the threaded rod 15. The other end of the threaded rod 15 is rotatably installed on the inner wall of one side of the receiving groove 17. The two ends of the round rod 20 are fixedly installed on the inner wall of the other side of the receiving groove 17. One of the moving blocks 14 is threadedly installed on the surface of the threaded rod 15, and the other moving block 14 is slidably installed on the surface of the round rod 20. By adjusting the rotational speed of the driving motor 13, the moving speed of the roller brush 16 can be flexibly controlled so that the roller brush 16 can adapt to different cleaning needs.

[0031] A garbage sweeping outlet 18 is provided on one side of the receiving groove 17, and a collection box 4 is placed at the bottom of the garbage sweeping outlet 18. Garbage can be cleaned up in time through the garbage sweeping outlet 18 to reduce the wear and corrosion of equipment components by garbage.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for magnet processing, comprising a workbench (1), characterized in that: Support blocks (2) are installed on both sides of the workbench (1), and the bottom ends of the support blocks (2) and the surface of the workbench (1) are provided with lifting components. A clamping disk (8) is rotatably installed on the inner walls of the two support blocks (2), and a plurality of clamping grooves (19) are provided inside the clamping disk (8). A clamping component is provided inside the clamping groove (19). A receiving plate (3) is placed on the surface of the workbench (1), and a receiving groove (17) is provided at the top end of the receiving plate (3). The surface of the receiving groove (17) is in contact with the bottom ends of the clamping disk (8). Moving components are installed inside the two sides of the receiving groove (17), and the moving components include two moving blocks (14). Rolling brushes (16) are installed on the inner walls of the two moving blocks (14). The roller shaft of the rolling brush (16) is rotatably installed on the inner walls of the two moving blocks (14), and the rolling brush (16) is arranged above the surface of the receiving groove (17).

2. A fixture for magnet processing according to claim 1, characterized in that: The lifting assembly comprises a cylinder (11) and two limiting rods (12); the base of the cylinder (11) is fixedly mounted on an inner wall of one side of the workbench (1); the piston rod end of the cylinder (11) is plugged into the center of the bottom end of the support block (2); the bottom ends of the two limiting rods (12) are plugged into one side of the workbench (1) and are arranged on both sides of the cylinder (11); and the top ends of the two limiting rods (12) are plugged into both sides of the bottom end of the support block (2).

3. A fixture for magnet processing according to claim 2, characterized in that: The clamping assembly includes two electric push rods (9) and a clamping plate (10), the piston rod ends of the two electric push rods (9) pass through the side walls of the clamping plate (8) and extend to the inside of the clamping groove (19), the side walls of the clamping plate (10) are fixedly connected to the piston rod ends of the electric push rods (9), and the two clamping plates (10) are installed inside the clamping groove (19) and are arranged opposite to each other.

4. A fixture for magnet processing according to claim 3, characterized in that: A rotating motor (5) is installed on the side wall of one of the support blocks (2), and the output shaft of the rotating motor (5) passes through one of the support blocks (2) and is connected to a first rotating rod (6), one end of the first rotating rod (6) is fixedly connected to one end of the clamping tray (8).

5. A fixture for magnet processing according to claim 4, characterized in that: The other end of the clamping plate (8) is fixedly connected to a second rotating rod (7), and one end of the second rotating rod (7) is rotatably connected to the side wall of another supporting block (2) through a bearing.

6. A fixture for magnet processing according to claim 5, characterized in that: The moving assembly further comprises a driving motor (13), a threaded rod (15) and a round rod (20); the base of the driving motor (13) is mounted on the side wall of the receiving plate (3); the output shaft of the driving motor (13) is fixedly connected to one end of the threaded rod (15); the other end of the threaded rod (15) is rotatably mounted on one side inner wall of the receiving groove (17); the two ends of the round rod (20) are fixedly mounted on the other side inner wall of the receiving groove (17); one of the moving blocks (14) is threadedly mounted on the surface of the threaded rod (15); and the other moving block (14) is slidably mounted on the surface of the round rod (20).

7. A fixture for magnet processing according to claim 6, characterized in that: A garbage sweeping outlet (18) is provided on one side of the receiving groove (17), and a collection box (4) is placed at the bottom end of the garbage sweeping outlet (18).

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