An automated magnetic material pressing mechanism

Abstract

The present invention relates to the field of magnetic material assembly, and particularly to an automatic magnetic material pressing mechanism. It includes an operating table and a three-axis moving mechanism, and also includes: a touch pressing shaft fixedly connected to the three-axis moving mechanism; eight pressing cylinders are arranged in an equiangular array along the circumferential direction of the touch pressing shaft; the positioning mechanism includes a movable clamping jaw, a middle plate, a deflecting frame and a positioning disk. The middle plate is fixedly connected to the lower end of the operating table. The deflecting frame is arranged at the upper end of the operating table and is rotatably connected to the operating table at one end. The movable clamping jaw is slidably connected to the operating table. The positioning disk is rotatably connected to the other end of the deflecting frame, and a positioning hole is formed on the positioning disk; a bearing mechanism is connected to the middle plate and includes a sliding sleeve and a reset disk. The sliding sleeve is arranged above the middle of the middle plate, and the reset disk is arranged below the middle of the middle plate. This device can press eight magnets one by one. After each pressing is completed, it can automatically drive the positioning disk at the upper end of the component frame to rotate, so as to realize the pressing of the already pressed magnets, without manual intervention.

Description

Technical Field

[0001] The present invention relates to the field of magnetic material assembly, and more particularly to an automated magnetic material pressing mechanism. Background Art

[0002] When installing magnetic materials, traditional pressing mechanisms are unable to handle the installation of planar quadrupole combined magnets well. Compared with the pressing of other types of magnetic materials, for the Halbach combined magnets based on planar quadrupole distribution, precise control of the magnetic pole directions of each magnet unit is required during pressing to ensure the formation of a quadrupole-distributed magnetic field according to the design requirements. At the same time, when assembling planar quadrupole Halbach combined magnets, precise control of the magnetic pole directions of each magnet unit is needed to ensure the formation of a quadrupole-distributed magnetic field according to the design requirements. This is very different from the installation process of ordinary magnetic materials that only require a simple distinction of the magnetic pole directions. Moreover, when installing multiple magnets, traditional pressing mechanisms often cannot provide a stable abutting force to the installed magnets, resulting in the displacement of the installed magnets during the installation of subsequent magnets, which affects the alignment accuracy of the magnets and the performance of the magnets.

[0003] Some pressing devices press all the magnets into the component frame simultaneously. However, there are complex magnetic field interactions among the eight magnets of the Halbach combined magnets. There are both attractive and repulsive forces between adjacent magnetic poles. If the eight magnets are pressed together simultaneously, these interaction forces will be superimposed on each other during the installation process, making it difficult to accurately align and position the magnets. Even, the magnets may not be smoothly inserted into the component frame due to strong repulsive forces, increasing the installation difficulty. At the same time, when designing the component frame, the force-bearing situation during the installation of a single magnet usually needs to be considered. If the eight magnets are pressed together simultaneously, the component frame may be deformed due to the instantaneous excessive pressure and uneven forces, thereby affecting the installation accuracy of the magnets and the performance of the combined magnets.

[0004] In response to this, when installing magnets for the current planar quadrupole-distributed Halbach combined magnets, it is generally done manually one by one by operators, and the component frame is manually clamped and positioned before installation. This process is extremely cumbersome and requires a large amount of manpower, so it needs to be modified. Summary of the Invention

[0005] Based on this, in view of the problems in the prior art, it is necessary to provide an automated magnetic material pressing mechanism.

[0006] To solve the problems in the prior art, the technical solution adopted by the present invention is as follows:

[0007] An automated magnetic material pressing mechanism includes a workbench and a three-axis moving mechanism arranged beside the workbench, and further includes:

[0008] The contact pressing shaft is fixedly connected to the output end of the three-axis moving mechanism;

[0009] Eight pressing cylinders are arranged in an equiangular array along the circumferential direction of the contact pressing shaft and push the magnet into the component frame;

[0010] The positioning mechanism is connected to the workbench and includes a movable jaw, a middle plate, a deflecting frame and a positioning disk. The middle plate is fixedly connected to the lower end of the workbench. The deflecting frame is arranged at the upper end of the workbench and one end is rotatably connected to the workbench. The movable jaw is arranged on the side of the deflecting frame close to the workbench and is slidably connected to the workbench. The positioning disk is rotatably connected to the other end of the deflecting frame, and a positioning hole is formed on the positioning disk;

[0011] The bearing mechanism is connected to the middle plate and includes a sliding sleeve and a reset disk. The sliding sleeve is arranged above the middle of the middle plate, and the reset disk is arranged below the middle of the middle plate.

[0012] Further, the positioning mechanism further includes a driving motor, a transfer gear, a driving gear, a pulling rack, a pulling slider and a pressing jaw. The pressing jaw is fixedly arranged at the upper end of the workbench and beside the movable jaw. The pulling slider is fixedly connected to the movable jaw and is slidably connected to the workbench. One end of the pulling rack is fixedly connected to the pulling slider. The driving gear is rotatably arranged at the lower end of the workbench and meshes with the other end of the pulling rack. The transfer gear is arranged beside the driving gear and meshes with the driving gear. The output end of the driving motor is coaxially fixedly connected to the transfer gear.

[0013] Further, a vacuum chuck is fixedly connected to the output end of each pressing cylinder, and the vacuum chuck drives the corresponding magnet to move.

[0014] Further, the deflecting frame further includes a deflecting motor, a first bevel gear, a second bevel gear, a first gear and a first toothed ring. The deflecting motor is fixedly connected to the upper end of the deflecting frame. The first bevel gear is rotatably arranged at the upper end of the deflecting frame through a bevel gear frame and is coaxially fixedly connected to the output end of the deflecting motor. The second bevel gear is rotatably connected to the bevel gear frame and meshes with the first bevel gear. The first gear is rotatably connected to the lower end of the deflecting frame and is coaxially fixedly connected to the second bevel gear. The first toothed ring is coaxially fixedly connected to the positioning disk and meshes with the first gear.

[0015] Further, the bearing mechanism further includes a positioning sleeve and a reset spring. The positioning sleeve is arranged at the lower end of the workbench and is fixedly connected to the middle plate. The reset spring is arranged at the upper end of the middle plate and is fixedly connected to the sliding sleeve.

[0016] Further, the bearing mechanism further includes two limiting sleeves, two limiting sliding cylinders, two positioning springs and two positioning inclined blocks. The two limiting sliding cylinders are respectively fixedly connected to the lower end of the positioning sleeve. The two limiting sleeves are respectively fixedly connected to the lower end of the middle plate and are coaxially arranged with the two limiting sliding cylinders. The two positioning inclined blocks are respectively horizontally slidably arranged inside the two limiting sliding cylinders. One end of each of the two positioning springs is fixedly connected to each of the two positioning inclined blocks, and the other end is fixedly connected to the inner wall of each of the two limiting sliding cylinders.

[0017] Further, the bearing mechanism further includes two reset sleeves, two reset shafts and two reset tension springs. The two reset sleeves are respectively fixedly connected to the lower end of the middle plate. The two reset shafts are respectively slidably connected coaxially with the two reset sleeves. The two reset shafts are respectively fixedly connected to the upper end of the reset disc. The two reset tension springs are respectively sleeved outside the two reset sleeves. The upper end of the reset tension spring is fixedly connected to the middle plate, and the lower end is fixedly connected to the reset disc.

[0018] Further, the bearing mechanism further includes two positioning guide rails, two limiting support plates and two limiting top plates. The two limiting support plates are respectively fixedly connected coaxially with the two limiting sliding cylinders. The two limiting support plates are respectively slidably connected to the lower ends of the two positioning inclined blocks. The two limiting top plates are respectively arranged above the two limiting support plates and are slidably connected to the upper ends of the two positioning inclined blocks. The two positioning guide rails are respectively fixedly connected to the two limiting top plates and are slidably connected to the two positioning inclined blocks.

[0019] Further, the bearing mechanism further includes two limiting frames, two jacking inclined blocks, two pushing tension springs and two pushing bottom plates. The two limiting frames are respectively fixedly arranged below the middle plate. The two pushing bottom plates are respectively fixedly arranged beside the two limiting frames. The two jacking inclined blocks are respectively slidably connected to the two limiting frames. The two pushing tension springs are respectively arranged at the lower ends of the two jacking inclined blocks. The upper end of the pushing tension spring is fixedly connected to the jacking inclined block, and the lower end is fixedly connected to the corresponding pushing bottom plate. The two jacking inclined blocks are respectively abutted against the two positioning inclined blocks through inclined surfaces.

[0020] Further, the bearing mechanism further includes two first magnetic blocks and two second magnetic blocks. The two first magnetic blocks are respectively fixedly connected to the two jacking inclined blocks. The two second magnetic blocks are respectively fixedly connected to both sides of the reset disc. The second magnetic block and the first magnetic block are attracted to each other by magnetic force.

[0021] The beneficial effects of the present invention compared with the prior art are as follows:

[0022] Firstly: After each of the eight magnets is press-fitted by this device, the positioning disc at the upper end of the component frame can be automatically driven to rotate, so as to realize the pressing of the press-fitted magnets. Without manual intervention, it not only improves the convenience and efficiency of operation, but also avoids the problems of uneven pressing force or inaccurate pressing position caused by human factors during manual pressing, ensuring the consistency and stability of the pressing effect.

[0023] Second: This device integrates multiple operation steps such as press-fitting, clamping, and positioning and realizes automatic control. The coordination and coherence between each step are better, without the need for frequent manual adjustment and intervention. The entire press-fitting process is more smooth and efficient, reducing the operation time and the labor intensity of the operators, and improving the production efficiency.

[0024] Third: During the press-fitting process, this device can more accurately control the position of each magnet within the component frame. Through the press-fitting cylinder and vacuum suction cup, it effectively reduces the position deviation caused by factors such as uneven press-fitting force or poor contact between the press head and the magnet, ensuring that each magnet can be accurately installed at the designed position and improving the installation accuracy of the combined magnet. Description of the Drawings

[0025] Figure 1 is a three-dimensional structure schematic diagram of a planar quadrupole Halbach array magnet;

[0026] Figure 2 is a three-dimensional structure schematic diagram of the embodiment;

[0027] Figure 3 is a front view of the embodiment;

[0028] Figure 4 is a bottom view of the positioning mechanism and the bearing mechanism in the embodiment;

[0029] Figure 5 is an exploded three-dimensional structure schematic diagram of the positioning mechanism and the bearing mechanism in the embodiment;

[0030] Figure 6 is Figure 5 an enlarged view of the structure at A in

[0031] Figure 7 is Figure 5 an enlarged view of the structure at B in

[0032] Figure 8 is Figure 5 an enlarged view of the structure at C in

[0033] Figure 9 is an exploded partial structure schematic diagram of the bearing mechanism in the embodiment.

[0034] The reference numerals in the drawings are:

[0035] 1. Component framework; 2. Magnet; 3. Workbench; 4. Three-axis moving mechanism; 5. Pressing cylinder; 6. Vacuum suction cup; 7. Touching shaft; 8. Positioning mechanism; 9. Middle plate; 10. Driving motor; 11. Transfer gear; 12. Driving gear; 13. Pulling rack; 14. Pulling slider; 15. Pressing jaw; 16. Movable jaw; 17. Deflection frame; 18. Deflection motor; 19. First bevel gear; 20. Second bevel gear; 21. First gear; 22. First gear ring; 23. Positioning disk; 24. Positioning hole; 25. Carrying mechanism; 26. Positioning sleeve; 27. Sliding sleeve; 28. Return spring; 29. Limiting sleeve; 30. Limiting sliding cylinder; 31. Limiting support plate; 32. Limiting top plate; 33. Positioning spring; 34. Positioning inclined block; 35. Positioning guide rail; 36. Limiting frame; 37. Lifting inclined block; 38. Pushing tension spring; 39. Pushing bottom plate; 40. First magnetic block; 41. Return tension spring; 42. Return sleeve; 43. Return shaft; 44. Return disk; 45. Second magnetic block. Detailed implementation manners

[0036] To further understand the features, technical means, specific purposes and functions achieved by the present invention, the present invention will be further described in detail below in conjunction with the drawings and specific implementation manners.

[0037] Reference Figures 1 to 9 , an automatic magnetic material pressing mechanism, including a workbench 3 and a three-axis moving mechanism 4 arranged beside the workbench 3, and further including:

[0038] A touching shaft 7, fixedly connected to the output end of the three-axis moving mechanism 4;

[0039] Eight pressing cylinders 5, arranged in an equiangular array along the circumferential direction of the touching shaft 7 and pushing the magnet 2 to be pressed into the component framework 1;

[0040] A positioning mechanism 8, connected to the workbench 3, including a movable jaw 16, a middle plate 9, a deflection frame 17 and a positioning disk 23. The middle plate 9 is fixedly connected to the lower end of the workbench 3 (reference Figure 4 ), the deflection frame 17 is arranged at the upper end of the workbench 3 and one end is rotatably connected to the workbench 3. The movable jaw 16 is arranged on the side of the deflection frame 17 close to the workbench 3 and is slidably connected to the workbench 3. The positioning disk 23 is rotatably connected to the other end of the deflection frame 17, and a positioning hole 24 is formed on the positioning disk 23;

[0041] A carrying mechanism 25, connected to the middle plate 9, including a sliding sleeve 27 and a return disk 44. The sliding sleeve 27 is arranged above the middle of the middle plate 9 (reference Figure 8 ), and the return disk 44 is arranged below the middle of the middle plate 9.

[0042] When the device is in operation, the component frame 1 is first placed at the upper end of the sliding sleeve 27, and then the component frame 1 is pressed downward. The sliding sleeve 27 will move downward. At the same time, the deflection frame 17 is activated and drives the positioning disk 23 to move to the upper end of the sliding sleeve 27 and be coaxially arranged with the sliding sleeve 27. Then, eight pressing cylinders 5 are activated. The eight pressing cylinders 5 drive the magnets 2 to move one by one through the vacuum suction cups 6 in sequence. The magnets 2 will pass through the positioning holes 24 and be pressed into the component frame 1 one by one. After each pressing is completed, the positioning disk 23 will rotate once to change the position of the positioning holes 24, so as to prevent the magnets 2 from moving due to the interaction force between the magnets 2 during the pressing process of the magnets 2 and the component frame 1.

[0043] In order to drive the movable jaw 16 to move for positioning the component frame 1, the following features are specifically set:

[0044] The positioning mechanism 8 further includes a driving motor 10, a transfer gear 11, a driving gear 12, a pulling rack 13, a pulling slider 14 and a clamping jaw 15. The clamping jaw 15 is fixedly arranged at the upper end of the workbench 3 and beside the movable jaw 16 (refer to Figure 4 ), the pulling slider 14 is fixedly connected with the movable jaw 16 and slidably connected with the workbench 3. One end of the pulling rack 13 is fixedly connected with the pulling slider 14. The driving gear 12 is rotatably arranged at the lower end of the workbench 3 and meshes with the other end of the pulling rack 13. The transfer gear 11 is arranged beside the driving gear 12 and meshes with the driving gear 12. The output end of the driving motor 10 is coaxially and fixedly connected with the transfer gear 11. After the driving motor 10 is activated, the driving motor 10 drives the driving gear 12 to rotate through the transfer gear 11. The driving gear 12 drives the pulling rack 13 to move. After the pulling rack 13 moves, it drives the movable jaw 16 to move through the pulling slider 14. After the movable jaw 16 moves, it cooperates with the clamping jaw 15 to clamp the component frame 1 to prevent the component frame 1 from moving during the subsequent pressing process.

[0045] In order to facilitate the flexible contact between the movable jaw 16 and the component frame 1, the following features are specifically set:

[0046] The output end of each pressing cylinder 5 is fixedly connected with a vacuum suction cup 6, and the vacuum suction cup 6 drives the corresponding magnet 2 to move. When pressing the magnet 2, the pressing cylinder 5 pushes the magnet 2 to move through the vacuum suction cup 6. The vacuum suction cup 6 can ensure that the magnet 2 can be completely pressed into the component frame 1 without damaging the magnet 2.

[0047] In order to drive the positioning disk 23 to rotate so that after several pressing cylinders 5 are activated, the corresponding magnets 2 can be sequentially pressed into the component frame 1, the following features are specifically set:

[0048] The deflection frame 17 further includes a deflection motor 18, a first bevel gear 19, a second bevel gear 20, a first gear 21 and a first gear ring 22. The deflection motor 18 is fixedly connected to the upper end of the deflection frame 17 (refer to Figure 4 ), the first bevel gear 19 is rotatably arranged at the upper end of the deflection frame 17 through a bevel gear bracket and is coaxially fixedly connected to the output end of the deflection motor 18, the second bevel gear 20 is rotatably connected to the bevel gear bracket and meshes with the first bevel gear 19, the first gear 21 is rotatably connected to the lower end of the deflection frame 17 and is coaxially fixedly connected to the second bevel gear 20, and the first gear ring 22 is coaxially fixedly connected to the positioning disk 23 and meshes with the first gear 21. After the deflection motor 18 is started, the deflection motor 18 drives the second bevel gear 20 to rotate through the first bevel gear 19, the second bevel gear 20 drives the first gear ring 22 to rotate through the first gear 21, and the rotation of the first gear ring 22 drives the positioning disk 23 fixedly connected thereto to rotate. After each rotation of the positioning disk 23, the positioning hole 24 will move to the mounting hole at the upper end of the next component frame 1, so that the subsequent magnet 2 can pass through the positioning hole 24 and be installed into the component frame 1. During this process, the positioning disk 23 blocks the upper ends of the remaining mounting holes of the component frame 1 to ensure that the installed magnet 2 can be blocked by the positioning disk 23 to prevent affecting the installation of the subsequent magnet 2.

[0049] In order to limit the movement of the sliding sleeve 27, the following features are specifically set:

[0050] The bearing mechanism 25 further includes a positioning sleeve 26 and a return spring 28. The positioning sleeve 26 is arranged at the lower end of the workbench 3 and is fixedly connected to the middle plate 9 (refer to Figure 7 ), and the return spring 28 is arranged at the upper end of the middle plate 9 and is fixedly connected to the sliding sleeve 27. When the component frame 1 is placed on the upper end of the positioning sleeve 26 and is pressed downward, at this time, the positioning sleeve 26 will move downward and compress the return spring 28.

[0051] In order to ensure that the sliding sleeve 27 can be locked when it moves to the lowest point, the following features are specifically set:

[0052] The bearing mechanism 25 further includes two limit sleeves 29, two limit sliding cylinders 30, two positioning springs 33 and two positioning inclined blocks 34. The two limit sliding cylinders 30 are respectively fixedly connected to the lower end of the positioning sleeve 26 (refer to Figure 5 ), the two limit sleeves 29 are respectively fixedly connected to the lower end of the middle plate 9 and are coaxially arranged with the two limit sliding cylinders 30 (refer to Figure 8 ), and the two positioning inclined blocks 34 are respectively horizontally slidably arranged inside the two limit sliding cylinders 30 (refer to Figure 9) One end of each of the two positioning springs 33 is fixedly connected to each of the two positioning inclined blocks 34, and the other end is fixedly connected to the inner walls of the two limiting sliding cylinders 30 respectively. When the positioning sleeve 26 moves downward, the positioning sleeve 26 will drive the two limiting sliding cylinders 30 to move downward. After the two limiting sliding cylinders 30 move downward, the two positioning inclined blocks 34 will protrude from the two limiting sliding cylinders 30 under the action of the two positioning springs 33 and abut against the corresponding limiting sleeves 29. At this time, the downward-pressed positioning sleeve 26 will be limited by the two positioning inclined blocks 34 to prevent the component frame 1 from resetting in advance during the press-fitting process.

[0053] In order to drive the reset disc 44 to move upward for reset, the following features are specifically provided:

[0054] The bearing mechanism 25 further includes two reset sleeves 42, two reset shafts 43 and two reset tension springs 41. The two reset sleeves 42 are respectively fixedly connected to the lower end of the middle plate 9. The two reset shafts 43 are respectively slidably connected to the two reset sleeves 42 coaxially. The two reset shafts 43 are respectively fixedly connected to the upper end of the reset disc 44. The two reset tension springs 41 are respectively sleeved outside the two reset sleeves 42. The upper end of the reset tension spring 41 is fixedly connected to the middle plate 9, and the lower end is fixedly connected to the reset disc 44. When the output end of the three-axis moving mechanism 4 approaches the deflection frame 17, the lower end of the touch shaft 7 will push the reset disc 44 downward. When the reset disc 44 moves, it will drive the reset shaft 43 to move. When the reset shaft 43 moves, it will slide relative to the reset sleeve 42. During this process, the reset tension spring 41 will deform so that when the touch shaft 7 moves upward later, the reset disc 44 can move upward for reset under the action of the reset tension spring 41.

[0055] In order to limit the movement of the positioning inclined block 34, the following features are specifically provided:

[0056] The bearing mechanism 25 further includes two positioning guide rails 35, two limiting support plates 31 and two limiting top plates 32. The two limiting support plates 31 are respectively fixedly connected to the two limiting sliding cylinders 30 coaxially. The two limiting support plates 31 are respectively slidably connected to the lower ends of the two positioning inclined blocks 34. The two limiting top plates 32 are respectively arranged above the two limiting support plates 31 and are slidably connected to the upper ends of the two positioning inclined blocks 34. The two positioning guide rails 35 are respectively fixedly connected to the two limiting top plates 32 and are slidably connected to the two positioning inclined blocks 34. When the positioning inclined block 34 moves, the positioning inclined block 34 will be limited by the positioning guide rail 35 to ensure that the positioning inclined block 34 can be buckled against the lower end of the limiting sleeve 29 after moving.

[0057] In order to drive the positioning inclined block 34 to move so that the sliding sleeve 27 can push the component frame 1 upward after the press-fitting work is completed, the following features are specifically provided:

[0058] The bearing mechanism 25 further includes two limiting frames 36, two jacking wedges 37, two pushing tension springs 38 and two pushing bottom plates 39. The two limiting frames 36 are respectively and fixedly arranged below the middle plate 9. The two pushing bottom plates 39 are respectively and fixedly arranged beside the two limiting frames 36. The two jacking wedges 37 are respectively slidably connected to the two limiting frames 36. The two pushing tension springs 38 are respectively arranged at the lower ends of the two jacking wedges 37. The upper ends of the pushing tension springs 38 are fixedly connected to the jacking wedges 37, and the lower ends are fixedly connected to the corresponding pushing bottom plates 39. The two jacking wedges 37 are respectively abutted against the two positioning wedges 34 through inclined surfaces. When it is necessary to drive the two positioning wedges 34 to move, the upward movement of the two jacking wedges 37 will push the two positioning wedges 34 to move in the horizontal direction (the specific movement process of the jacking wedge 37 will be explained later). The jacking wedge 37 is limited by the pushing tension spring 38 to ensure that the jacking wedge 37 can be reset downward after moving upward.

[0059] In order to drive the jacking wedge 37 to move, the following features are specifically set:

[0060] The bearing mechanism 25 further includes two first magnets 40 and two second magnets 45. The two first magnets 40 are respectively fixedly connected to the two jacking wedges 37 (refer to Figure 9 ), the two second magnets 45 are respectively fixedly connected to both sides of the reset disc 44, and the second magnet 45 and the first magnet 40 attract each other through magnetic force. When the reset disc 44 moves upward, the reset disc 44 will drive the two second magnets 45 to move. The movement of the two second magnets 45 will drive the two first magnets 40 to move through magnetic force. After the two first magnets 40 move, they will drive the two jacking wedges 37 to move. After the jacking wedge 37 moves upward, it will drive the positioning wedge 34 abutted against its inclined surface to retract into the limiting sliding cylinder 30, so that the sliding sleeve 27 can move upward and reset under the action of the reset spring 28.

[0061] When the first magnet 40 moves to abut against the top end of the limiting frame 36, the second magnet 45 will be separated from the first magnet 40 due to the excessive resistance received by the first magnet 40 when the second magnet 45 continues to move, thus preparing for the subsequent pressing work.

[0062] The working principle of this device is that when this device is running, the component frame 1 is first placed on the upper end of the sliding sleeve 27, and then the component frame 1 is pressed downward. The sliding sleeve 27 will move downward. At the same time, the deflecting frame 17 is started and drives the positioning disc 23 to move to the upper end of the sliding sleeve 27 and be coaxially arranged with the sliding sleeve 27.

[0063] Subsequently, the three-axis moving mechanism 4 is activated and drives the eight press-fitting cylinders 5 to move to the upper end of the positioning disk 23. The eight press-fitting cylinders 5 sequentially drive the magnet 2 to move downward through the vacuum suction cups 6. The magnet 2 will pass through the positioning holes 24 and be press-fitted into the component frame 1 one by one. After each press-fitting is completed, the deflection motor 18 is activated to drive the positioning disk 23 to rotate once. After each rotation of the positioning disk 23, the positioning holes 24 will move to the mounting holes at the upper end of the next component frame 1, so that the subsequent magnet 2 can pass through the positioning holes 24 and be installed into the component frame 1. During this process, the positioning disk 23 will block the upper ends of the remaining mounting holes of the component frame 1 to ensure that the installed magnet 2 can be blocked by the positioning disk 23, preventing it from affecting the installation of the subsequent magnet 2.

[0064] When the sliding sleeve 27 moves downward, the contact pressure shaft 7 will push the reset disk 44 downward, and the two positioning inclined blocks 34 will engage with the two limiting sleeves 29 to limit the sliding sleeve 27, preventing the sliding sleeve 27 from resetting by itself during the press-fitting process. Finally, when the press-fitting is completed and the reset disk 44 moves upward, it will drive the first magnet 40 to move through the second magnet 45. After the first magnet 40 moves, it will drive the positioning inclined block 34 to move through the jacking inclined block 37, that is, the unlocking of the sliding sleeve 27 is completed.

[0065] The above embodiments only represent one or several implementation manners of the present invention, and their descriptions are relatively specific and detailed, but should not be construed as limiting the scope of the present invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. An automated magnetic material pressing mechanism, comprising an operating table and a three-axis moving mechanism arranged beside the operating table, characterized in that, It further includes: A touch shaft, fixedly connected to the output end of the three-axis moving mechanism; Eight press-fitting cylinders, arranged in an equiangular array along the circumferential direction of the touch shaft and pushing the magnets into the component frame; A positioning mechanism, connected to the workbench, including a movable jaw, a middle plate, a deflection frame, and a positioning disk. The middle plate is fixedly connected to the lower end of the workbench. The deflection frame is arranged at the upper end of the workbench and is rotatably connected to the workbench at one end. The movable jaw is arranged on the side of the deflection frame close to the workbench and is slidably connected to the workbench. The positioning disk is rotatably connected to the other end of the deflection frame, and positioning holes are formed on the positioning disk; A bearing mechanism, connected to the middle plate, including a sliding sleeve and a reset disk. The sliding sleeve is arranged above the middle of the middle plate, and the reset disk is arranged below the middle of the middle plate; The pressing jaw is fixedly arranged at the upper end of the workbench and beside the movable jaw; The bearing mechanism further includes a positioning sleeve and a reset spring. The positioning sleeve is arranged at the lower end of the workbench and is fixedly connected to the middle plate, and the reset spring is arranged at the upper end of the middle plate and is fixedly connected to the sliding sleeve; The bearing mechanism further includes two limit sleeves, two limit sliding cylinders, two positioning springs, and two positioning inclined blocks. The two limit sliding cylinders are respectively fixedly connected to the lower end of the positioning sleeve. The two limit sleeves are respectively fixedly connected to the lower end of the middle plate and are coaxially arranged with the two limit sliding cylinders. The two positioning inclined blocks are respectively horizontally slidably arranged inside the two limit sliding cylinders. One ends of the two positioning springs are respectively fixedly connected to the two positioning inclined blocks, and the other ends are respectively fixedly connected to the inner walls of the two limit sliding cylinders; When the device is running, the component frame is first placed on the upper end of the sliding sleeve, and then the component frame is pressed downward. The sliding sleeve will move downward. At the same time, the deflection frame is activated and drives the positioning disk to move to the upper end of the sliding sleeve and be coaxially arranged with the sliding sleeve; Then the three-axis moving mechanism is activated and drives the eight press-fitting cylinders to move to the upper end of the positioning disk. The eight press-fitting cylinders drive the magnets to move downward in sequence through the vacuum suction cups. The magnets will pass through the positioning holes and be press-fitted into the component frame one by one. After each press-fitting is completed, the deflection motor is activated to drive the positioning disk to rotate once. After each rotation of the positioning disk, the positioning holes will move to the installation holes at the upper end of the next component frame, so that the subsequent magnets can pass through the positioning holes and be installed into the component frame. During this process, the positioning disk will block the upper ends of the remaining installation holes of the component frame to ensure that the installed magnets can be blocked by the positioning disk to prevent affecting the installation of the subsequent magnets; When the sliding sleeve moves downward, the touch shaft will push the reset disk downward, and the two positioning inclined blocks will engage with the two limit sleeves to limit the sliding sleeve to prevent the sliding sleeve from resetting by itself during the press-fitting process.

2. The automatic magnetic material pressing mechanism according to claim 1, characterized in that, The positioning mechanism further includes a driving motor, a transfer gear, a driving gear, a pulling rack, a pulling slider, and a pressing jaw. The pulling slider is fixedly connected to the movable jaw and is slidably connected to the workbench. One end of the pulling rack is fixedly connected to the pulling slider. The driving gear is rotatably arranged at the lower end of the workbench and meshes with the other end of the pulling rack. The transfer gear is arranged beside the driving gear and meshes with the driving gear. The output end of the driving motor is coaxially fixedly connected to the transfer gear.

3. An automated magnetic material pressing mechanism according to claim 1, characterized in that, The output end of each press-fitting cylinder is fixedly connected with a vacuum suction cup, and the vacuum suction cup drives the corresponding magnet to move.

4. An automated magnetic material pressing mechanism according to claim 1, characterized in that, The deflection frame further includes a deflection motor, a first bevel gear, a second bevel gear, a first gear and a first gear ring. The deflection motor is fixedly connected to the upper end of the deflection frame. The first bevel gear is rotatably arranged at the upper end of the deflection frame through a bevel gear frame and is coaxially fixedly connected to the output end of the deflection motor. The second bevel gear is rotatably connected to the bevel gear frame and meshes with the first bevel gear. The first gear is rotatably connected to the lower end of the deflection frame and is coaxially fixedly connected to the second bevel gear. The first gear ring is coaxially fixedly connected to the positioning disc and meshes with the first gear.

5. The automated magnetic material press-fitting mechanism according to claim 3, characterized in that, The loading mechanism further includes two return sleeves, two return shafts and two return tension springs. The two return sleeves are respectively fixedly connected to the lower end of the middle plate. The two return shafts are respectively coaxially slidably connected to the two return sleeves. The two return shafts are respectively fixedly connected to the upper end of the return disc. The two return tension springs are respectively sleeved outside the two return sleeves. The upper end of the return tension spring is fixedly connected to the middle plate, and the lower end is fixedly connected to the return disc.

6. An automated magnetic material pressing mechanism according to claim 5, characterized in that, The loading mechanism further includes two positioning guide rails, two limiting support plates and two limiting top plates. The two limiting support plates are respectively coaxially fixedly connected to the two limiting sliding cylinders. The two limiting support plates are respectively slidably connected to the lower ends of the two positioning inclined blocks. The two limiting top plates are respectively arranged above the two limiting support plates and are slidably connected to the upper ends of the two positioning inclined blocks. The two positioning guide rails are respectively fixedly connected to the two limiting top plates and are slidably connected to the two positioning inclined blocks.

7. An automated magnetic material pressing mechanism according to claim 6, characterized in that, The loading mechanism further includes two limiting frames, two jacking inclined blocks, two pushing tension springs and two pushing bottom plates. The two limiting frames are respectively fixedly arranged below the middle plate. The two pushing bottom plates are respectively fixedly arranged beside the two limiting frames. The two jacking inclined blocks are respectively slidably connected to the two limiting frames. The two pushing tension springs are respectively arranged at the lower ends of the two jacking inclined blocks. The upper end of the pushing tension spring is fixedly connected to the jacking inclined block, and the lower end is fixedly connected to the corresponding pushing bottom plate. The two jacking inclined blocks respectively abut against the two positioning inclined blocks through inclined surfaces.

8. An automatic magnetic material pressing mechanism according to claim 7, characterized in that, The loading mechanism further includes two first magnetic blocks and two second magnetic blocks. The two first magnetic blocks are respectively fixedly connected to the two jacking inclined blocks. The two second magnetic blocks are respectively fixedly connected to both sides of the return disc. The second magnetic block and the first magnetic block attract each other by magnetic force.

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