Automatic loading and unloading magnetizing equipment for ring-shaped devices

Abstract

The present invention discloses an automatic loading and unloading magnetizing device for annular devices. The automatic loading and unloading magnetizing device comprises a rotating material transfer part fixed on a base panel, two swing material parts, two material tables, a magnetizing material transfer part, a magnetizer and a discharging part, a plurality of swing plate jigs are arranged in a circular array on the turntable of the rotating material transfer part, the first manipulators of the two swing material parts are respectively located at the upper left and lower right of the turntable, the two material tables are respectively located to the right and behind the turntable, the CCD cameras of the two upper visual components are directly connected to the high-definition lens, the high-definition lens is located directly above the material tray, the second manipulator of the magnetizing material transfer part is located at the lower left of the turntable, the magnetizer is located in the middle of the left side of the turntable, and the single-axis linear module of the discharging part is horizontally swinging and connected to the lower left end of the base panel. The present invention has the effects of automatic loading and unloading magnetization, improving the working environment of workers, fast magnetization speed, high yield rate of annular devices, and significantly reduced production costs.

Description

Technical Field

[0001] The invention relates to automatic magnetizing equipment for annular devices, in particular to automatic loading and unloading magnetizing equipment for annular devices. Background Art

[0002] In precision electronic products, the circulator is an important component. During the processing and manufacturing of the circulator product, special front-end process processing is required first, so the scattered parts need to be re-magnetized later. Since the intermediate parts are loose materials, they cannot be automatically loaded and unloaded by the vibration plate. Therefore, the circulator is usually placed manually in the magnetizing fixture, and then the magnetizing fixture is manually placed in the magnetizing machine for magnetization. The defects are: manual loading and unloading magnetization, slow magnetization speed, easy to damage the appearance of the circulator, high workload for employees, and high production costs. Summary of the invention

[0003] In order to solve one or more of the above problems, the present invention provides an automatic loading and unloading magnetizing device for a ring-shaped device.

[0004] According to one aspect of the present invention, the automatic loading and unloading magnetizing equipment for the ring-shaped device comprises a rotating material transfer part fixed on a base panel, two swing material parts, two material tables, a magnetizing material transfer part, a magnetizing machine and a material discharge part;

[0005] A plurality of swing plate jigs are arranged in a circumferential array on the turntable of the rotating material transfer part, and eight material storage positions are arranged in a circumferential array on the swing plate jig that match the contour of the ring-shaped device;

[0006] The first manipulators of the two swinging parts are respectively located at the upper left and lower right of the turntable. The end rotating shafts of the first manipulators are fixed with four suction nozzles in a circular array. The suction nozzles and the array radius of the storage position are the same.

[0007] The two material tables are located to the right and behind the turntable respectively. The material tables can be used to insert material trays. There are several ring-shaped devices in a rectangular array inside the material trays.

[0008] The two upper visual component door frames are respectively vertically connected to the right and rear ends of the base panel. The lower surface of the middle beam of the door frame is connected to the rectangular light source and the outer surface is adjustable to connect and install a CCD camera. The CCD camera is directly connected to a high-definition lens. The high-definition lens is located in the center hole of the rectangular light source and directly above the material tray.

[0009] The first manipulator sequentially picks up four circulators according to the detection information of the CCD camera and places them in four storage positions at a time;

[0010] The second manipulator of the magnetizing and transferring part is located at the lower left of the turntable. Eight suction nozzles are fixed on the end rotating shaft of the second manipulator. The eight suction nozzles are arranged in the same circular array as the material storage position.

[0011] The magnetizer is located in the middle of the left side of the turntable. A magnetizer jig is installed in the working chamber of the magnetizer. Both the magnetizer jig and the unloading jig have eight material storage positions with the same characteristics as the swing jig.

[0012] The single-axis linear module of the discharge part is horizontally arranged and connected to the lower left end of the base panel. The unloading jig is installed on the longitudinal arm of the single-axis linear module. The second manipulator sucks and moves the eight circulators on the wobble plate jig to the magnetizing jig at one time. After the magnetization is completed, the single-axis linear module sucks and moves the finished circulators in the magnetizing jig to the unloading jig.

[0013] The beneficial effects of the automatic loading and unloading magnetization equipment for ring-shaped devices are as follows: first, the automatic loading and unloading magnetization replaces manual loading and unloading, improves the working environment of workers, has fast loading and unloading speed, high work efficiency, can effectively protect the appearance of the ring-shaped devices, has high yield rate, and significantly reduces production costs; second, the device adopts the method of taking and placing 4 ring-shaped devices on the material trays of the two material tables and entering the plate fixture, and the second manipulator takes and places 8 materials at a time, and the loading and magnetization processes of the turntable are carried out simultaneously, avoiding process waiting, so that the production efficiency is greatly improved; third, the device adopts the upper visual component to detect the position of each part, and the CCD camera has a precise positioning effect, avoiding damage to the material when taking and placing, and at the same time, the position placement accuracy is improved, avoiding loading and unloading damage caused by improper placement, and the product yield rate is high; fourth, a single-axis linear module is used to accurately transfer materials, the movement is stable, and the product arrival rate is high. At the same time, the first manipulator and the second manipulator move fast and with high precision, which can significantly improve the loading and unloading speed and precision.

[0014] In some embodiments, a plurality of equally spaced threaded blind holes are provided on the lower surface of the middle beam of the door frame, an oblong through hole is provided on the middle ear of the rectangular frame plate, and the threaded member passes through the oblong through hole of the middle ear and is screwed into the threaded blind hole; a rectangular light source is fixed on the lower surface of the rectangular frame plate.

[0015] In some embodiments, the front side surface of the middle beam of the door frame is provided with two rows of threaded through holes distributed at equal intervals, the stepped oblong through holes and the threaded through holes of the transverse plate are fixed by threaded parts, and a longitudinal dovetail slide rail is installed on the front side surface of the transverse plate. A lockable dovetail slider is slidably connected on the longitudinal dovetail slide rail, and the lockable dovetail slider is connected to the left end of the rear side surface of the adapter plate, and a CCD camera is fixed on the left end of the front side surface of the adapter plate.

[0016] In some embodiments, the material platform includes a bottom plate, a panel, four support columns and two right-angle limit blocks. The bottom plate is threadedly connected to the base panel. The bottom plate and the panel are arranged in parallel and vertically connected in the middle by four support columns, thereby forming a rectangular three-dimensional frame.

[0017] A C-shaped tray-moving hole is provided at the front end of the panel, and two right-angle limit blocks are symmetrically connected at the two corners of the rear end of the panel. The inner side of the right-angle limit block is a machined surface, and the distance between the two right-angle limit blocks is the width of the tray;

[0018] Or vertical protective plates are provided on the four sides of the tray.

[0019] In some embodiments, a positioning assembly is provided on the rear side of the front material table, and a C-shaped notch is provided on the turntable at each plate-stirring fixture, and a proximity sensor of the positioning assembly detects the C-shaped notch to control the start and stop of the turntable;

[0020] The proximity sensor is connected to the front side of the rotating joint seat, and the rotating joint seat is connected to the lower connecting plate through a lockable slide rail slider pair of a dovetail structure, and the oblong hole of the lower connecting plate is adjustably connected to the base panel.

[0021] In some embodiments, the rotating material transfer unit further includes a hollow rotating platform, which is connected to the base panel via a lower base, an input end of the hollow rotating platform is directly connected to the servo motor, and a zero return sensor is installed on the hollow rotating platform.

[0022] In some embodiments, the first manipulator and the second manipulator are six-axis manipulators; the first manipulator and the second manipulator are connected to the base panel through a lower machine base; a multi-station vacuum component is provided on one side of each lower machine base, and the multi-station vacuum component is connected to the suction nozzle;

[0023] Or the storage position is a cylindrical cavity.

[0024] In some embodiments, a pneumatic frame is installed at the lower end of the end flange of the first manipulator, and four threaded cylinders are arranged in a circular array inside the pneumatic frame. The lower end of the pneumatic frame is connected to a suction seat through four lower connecting rods, and the suction seat fixes an air intake slide rod. The lower end of the air intake slide rod is directly connected to the suction nozzle and the upper end is directly connected to the telescopic end of the threaded cylinder. A buffer spring is sleeved on the air intake slide rod, and the upper end of the buffer spring is fitted with a limit nut and the lower end is fitted with the suction seat.

[0025] In some embodiments, the upper disc of the pneumatic frame is threadedly connected to the end flange, the upper disc is connected to the outer lug of the lower disc through a reinforcing support, and the threaded cylinder is threadedly connected to the lower disc.

[0026] In some embodiments, the output flange of the second manipulator is directly connected to a ventilation column, eight right-angle air joints are connected in a circular array on the ventilation column, a disc seat is fixed at the lower end of the ventilation column, and eight suction nozzles are arranged in a circular array on the disc seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional schematic diagram of an automatic loading and unloading magnetizing device for a ring-shaped device according to one embodiment of the present invention;

[0028] Figure 2 for Figure 1A three-dimensional schematic diagram of the rotating material transfer part shown;

[0029] Figure 3 for Figure 1 A three-dimensional schematic diagram of the positioning assembly shown;

[0030] Figure 4 for Figure 1 A three-dimensional schematic diagram of the material table shown;

[0031] Figure 5 for Figure 1 A three-dimensional schematic diagram of the upper visual component is shown;

[0032] Figure 6 for Figure 1 The three-dimensional schematic diagram of the swing material part shown;

[0033] Figure 7 for Figure 1 The three-dimensional schematic diagram of the magnetizing and material transferring part is shown;

[0034] Figure 8 for Figure 1 A three-dimensional schematic diagram of the magnetizer shown;

[0035] Fig. 9 for Figure 1 A three-dimensional schematic diagram of the discharge section shown;

[0036] Rotating material transfer part 1, swing plate fixture 11, turntable 12, material storage position 13, C-shaped notch 14, hollow rotating platform 15, lower base 16, servo motor 17, lower machine base 18, multi-station vacuum assembly 19;

[0037] Swinging part 2, first manipulator 20, pneumatic frame 21, upper disc 211, reinforcing support 212, lower disc 213, outer lug 214, threaded cylinder 22, lower connecting rod 23, suction seat 24, air inlet slide bar 25, limiting nut 26, material tray 27;

[0038] Material table 3, bottom plate 31, panel 32, support column 33, right angle limit block 34, plate shifting hole 35;

[0039] Upper visual component 4, gantry 40, rectangular light source 41, CCD camera 42, high-definition lens 43, rectangular frame plate 44, transverse plate 45, longitudinal dovetail slide rail 46, lockable dovetail slider 47, adapter plate 48;

[0040] The magnetizing and material transferring part 5, the second manipulator 50, the ventilation column 51, the right-angle air joint 52, and the disc seat 53;

[0041] Magnetizer 6, working chamber 60, magnetizing fixture 61;

[0042] Discharging part 7, single-axis linear module 70, unloading fixture 71, longitudinal arm 72; suction nozzle 8;

[0043] Positioning assembly 9, proximity sensor 91, swivel joint 92, lockable slide rail slider pair 93, lower connecting plate 94; base panel 10. DETAILED DESCRIPTION

[0044] The present invention will be further described in detail below with reference to the accompanying drawings. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0045] Figures 1 to 9 The schematic diagram shows an automatic loading and unloading magnetizing device for a ring-shaped device according to an embodiment of the present invention. As shown in the figure, the device comprises a rotating material transfer part 1 fixed on a base panel 10, two swing material parts 2, two material tables 3, a magnetizing material transfer part 5, a magnetizing machine 6 and a material discharge part 7;

[0046] A plurality of swing plate jigs 11 are arranged in a circumferential array on a turntable 12 of the rotating material transfer part 1, and eight material storage positions 13 are arranged in a circumferential array on the swing plate jig 11 and match the contour of the ring-shaped device;

[0047] The first manipulators 20 of the two swinging parts 2 are respectively located at the upper left and lower right of the turntable 12. Four suction nozzles 8 in a circular array are fixed on the end rotating shaft of the first manipulator 20. The suction nozzles 8 and the array radius of the material storage position 13 are the same.

[0048] Two material tables 3 are respectively located to the right and behind the turntable 12. The material tables 3 can be inserted with material trays 27. The material trays 27 have a rectangular array of several ring-shaped devices.

[0049] The two upper visual components 4 have a door frame 40 vertically connected to the right end and the rear end of the base panel 10, respectively. The lower surface of the middle beam of the door frame 40 is connected to the rectangular light source 41, and the outer surface is adjustably connected to the CCD camera 42. The CCD camera 42 is directly connected to the high-definition lens 43, and the high-definition lens 43 is located in the center hole of the rectangular light source 41 and directly above the material tray 27. The first manipulator 20 sequentially absorbs four circulators according to the detection information of the CCD camera 42, and places them in four storage positions 13 at a time.

[0050] The second manipulator 50 of the magnetizing and transferring part 5 is located at the lower left of the turntable 12. Eight suction nozzles 8 are fixed on the end rotation shaft of the second manipulator 50. The eight suction nozzles 8 are arranged in the same circular array as the material storage position 13.

[0051] The magnetizer 6 is located in the middle of the left side of the turntable 12. A magnetizer jig 61 is installed in the working chamber 60 of the magnetizer 6. The magnetizer jig 61 and the material unloading jig 71 both have eight material storage positions 13 with the same features as the swing jig 11.

[0052] The single-axis linear module 70 of the discharge part 7 is horizontally arranged and connected to the lower left end of the base panel 10. The unloading jig 71 is installed on the longitudinal arm 72 of the single-axis linear module 70. The second manipulator 50 sucks and moves the eight circulators on the swing plate jig 11 to the magnetizing jig 61 at one time. After the magnetization is completed, the single-axis linear module 70 sucks and moves the finished circulators in the magnetizing jig 61 to the unloading jig 71.

[0053] The beneficial effects of the automatic loading and unloading magnetization equipment for ring-shaped devices are as follows: first, the automatic loading and unloading magnetization replaces manual loading and unloading, improves the working environment of workers, has fast loading and unloading speed, high work efficiency, can effectively protect the appearance of the ring-shaped device, has high yield rate, and significantly reduces production costs; second, the device adopts the material trays 27 of the two material tables 3 to take and place 4 ring-shaped devices respectively into the plate fixture 11, and the second manipulator 50 takes and places 8 materials at a time, and the loading and magnetization processes of the turntable 12 are carried out simultaneously, avoiding process waiting, so that the production efficiency is greatly improved; third, the device adopts the upper visual component 4 to detect the position of each part, and the CCD camera 42 has a precise positioning effect, avoiding the damage of the material when taking and placing, and at the same time, the position placement accuracy is improved, avoiding the loading and unloading damage caused by the improper placement, and the product yield rate is high; fourth, the single-axis linear module 70 is used to accurately transfer the material, the movement is stable, and the product arrival rate is high. At the same time, the first manipulator 20 and the second manipulator 50 move fast and with high precision, which can significantly improve the loading and unloading speed and precision.

[0054] Preferably, the lower surface of the middle beam of the door frame 40 is provided with a plurality of threaded blind holes distributed at equal intervals, the middle ear of the rectangular frame plate 44 is provided with an oblong through hole, and the screw member passes through the oblong through hole of the middle ear and is screwed into the threaded blind hole; the rectangular light source 41 is fixed on the lower surface of the rectangular frame plate 44. The beneficial effect is that the rectangular frame plate 44 can accurately position the rectangular light source 41, so that the rectangular light source 41 provides the best lighting effect.

[0055] Preferably, the front side of the middle beam of the door frame 40 is provided with two rows of threaded through holes with equal spacing, the stepped oblong through holes and the threaded through holes of the transverse plate 45 are fixed by screws, and the front side of the transverse plate 45 is installed with a longitudinal dovetail rail 46, and a lockable dovetail slider 47 is slidably connected on the longitudinal dovetail rail 46, and the lockable dovetail slider 47 is connected to the left end of the rear side of the adapter plate 48, and the CCD camera 42 is fixed to the left end of the front side of the adapter plate 48. Its beneficial effect is that this setting can make the CCD camera 42 occupy the best data collection position, and the data detection accuracy is high.

[0056] Preferably, the material table 3 includes a bottom plate 31, a panel 32, four support columns 33 and two right-angle limit blocks 34. The bottom plate 31 is threadedly connected to the base panel 10. The bottom plate 31 and the panel 32 are arranged in parallel and vertically connected in the middle by four support columns 33, thereby forming a rectangular three-dimensional frame.

[0057] A C-shaped tray shifting hole 35 is provided at the front end of the panel 32, and two right-angle limit blocks 34 are symmetrically connected at the two corners of the rear end of the panel 32. The inner side surface of the right-angle limit block 34 is a machined surface, and the spacing between the two right-angle limit blocks 34 is the width of the material tray 27. The beneficial effect is that the material table 3 set up can quickly and accurately put the material tray 27 into place.

[0058] Preferably, four sides of the tray 27 are provided with vertical protection plates.

[0059] Preferably, a positioning assembly 9 is provided on the rear side of the front material table 3, and a C-shaped notch 14 is provided on the turntable 12 at each plate-stirring fixture 11, and a proximity sensor 91 of the positioning assembly 9 detects the C-shaped notch 14 to control the start and stop of the turntable 12;

[0060] The proximity sensor 91 is connected to the front side of the rotating joint seat 92, and the rotating joint seat 92 is connected to the lower connecting plate 94 through a lockable slide rail slider pair 93 of a dovetail structure, and the oblong hole of the lower connecting plate 94 is adjustably connected to the base panel 10. The beneficial effect is that the positioning component 9 can accurately locate the rotation angle of the rotating disk 12, so that each swing plate fixture 11 can enter the material picking and placing position with good positioning accuracy.

[0061] Preferably, the rotating material transfer part 1 further comprises a hollow rotating platform 15, the hollow rotating platform 15 is connected to the base panel 10 via a lower base 16, the input end of the hollow rotating platform 15 is directly connected to a servo motor 17, and a zero return induction sheet is installed on the hollow rotating platform 15. The beneficial effects are: the rotating material transfer part 1 has a simple structure, is convenient for the layout of other equipment, and at the same time operates smoothly and has high rotation accuracy.

[0062] Preferably, the first manipulator 20 and the second manipulator 50 are six-axis manipulators; the first manipulator 20 and the second manipulator 50 are connected to the base panel 10 through the lower machine base 18; a multi-station vacuum component 19 is provided on one side of each lower machine base 18, and the multi-station vacuum component 19 is connected to the suction nozzle 8; its beneficial effect is: this selection can make the material picking and placing fast.

[0063] Preferably, the material storage position 13 is a cylindrical cavity.

[0064] Preferably, a pneumatic frame 21 is installed at the lower end of the end flange of the first manipulator 20, and four threaded cylinders 22 are arranged in a circumferential array in the pneumatic frame 21. The lower end of the pneumatic frame 21 is connected to a suction seat 24 through four lower connecting rods 23. The suction seat 24 fixes an air intake slide 25. The lower end of the air intake slide 25 is directly connected to the suction nozzle 8 and the upper end is directly connected to the telescopic end of the threaded cylinder 22. A buffer spring is sleeved on the air intake slide 25, and the upper end of the buffer spring is attached to the limit nut 26 and the lower end is attached to the suction seat 24. The beneficial effect is that the swinging part 2 of this structure can realize fast and gentle pick-up and placement of the ring-shaped device.

[0065] Preferably, the upper disc 211 of the pneumatic frame 21 is threadedly connected to the end flange, the upper disc 211 is connected to the outer lug 214 of the lower disc 213 through the reinforcing support 212, and the lower disc 213 is threadedly connected to the threaded cylinder 22. The beneficial effect is that the pneumatic frame 21 of this design has high strength and no deformation or displacement during long-term movement.

[0066] Preferably, the output flange of the second manipulator 50 is directly connected to a ventilation column 51, and eight right-angle air joints 52 are connected to the ventilation column 51 in a circular array. A disc seat 53 is fixed at the lower end of the ventilation column 51, and eight suction nozzles 8 are arranged in a circular array on the disc seat 53. The beneficial effect is that the magnetized material transfer part 5 of the structure has a fast moving speed, and can quickly take and put materials. At the same time, the structure is simple, the volume is small, and the coverage range is wide.

[0067] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An automatic loading and unloading magnetizing device for a ring-shaped device, characterized in that: It comprises a rotating material transfer part (1) fixed on a base panel (10), two swing material parts (2), two material tables (3), a magnetizing material transfer part (5), a magnetizing machine (6) and a material discharging part (7); A plurality of swing plate jigs (11) are arranged in a circular array on the rotating plate (12) of the rotating material transfer part (1), and eight material storage positions (13) are arranged in a circular array on the swing plate jig (11) and match the contour of the annular device; The first manipulators (20) of the two material swinging parts (2) are respectively located at the upper left and lower right of the turntable (12); four suction nozzles (8) in a circular array are fixed on the end rotating shafts of the first manipulators (20); and the array radius of the suction nozzles (8) and the material storage position (13) is the same; The two material tables (3) are respectively located to the right and behind the turntable (12); the material tables (3) can be used to insert a material tray (27); and a plurality of annular devices are arranged in a rectangular array inside the material tray (27); The door frames (40) of the two upper visual components (4) are respectively vertically connected to the right end and the rear end of the base panel (10); the lower surface of the middle beam of the door frame (40) is connected to the rectangular light source (41) and the outer surface is adjustably connected to a CCD camera (42); the CCD camera (42) is directly connected to a high-definition lens (43); the high-definition lens (43) is located in the center hole of the rectangular light source (41) and is located directly above the material tray (27); the first manipulator (20) sequentially absorbs four circulators according to the detection information of the CCD camera (42) and places them on the four material storage positions (13) at a time; The second manipulator (50) of the magnetizing material transfer unit (5) is located at the lower left of the turntable (12), and eight suction nozzles (8) are fixed on the end rotation shaft of the second manipulator (50), and the eight suction nozzles (8) and the material storage position (13) have the same circular array; The magnetizing machine (6) is located in the middle of the left side of the rotating disk (12); a magnetizing jig (61) is installed in the working chamber (60) of the magnetizing machine (6); the magnetizing jig (61) and the material unloading jig (71) both have the same eight material storage positions (13) as the swinging jig (11); The single-axis linear module (70) of the discharge portion (7) is arranged horizontally and connected to the lower left end of the base panel (10); the unloading jig (71) is installed on the longitudinal arm (72) of the single-axis linear module (70); the second manipulator (50) sucks and moves eight annular devices on the swing plate jig (11) to the magnetizing jig (61) at a time; after the magnetization is completed, the single-axis linear module (70) sucks and moves the finished annular devices in the magnetizing jig (61) to the unloading jig (71); The lower surface of the middle beam of the door frame (40) is provided with a plurality of threaded blind holes distributed at equal intervals, the middle ear of the rectangular frame plate (44) is provided with an oblong through hole, and the threaded member passes through the oblong through hole of the middle ear and is screwed into the threaded blind hole; the rectangular light source (41) is fixed on the lower surface of the rectangular frame plate (44); The front side surface of the middle beam of the door frame (40) is provided with two rows of threaded through holes distributed at equal intervals, the stepped oblong through hole and the threaded through hole of the transverse plate (45) are fixed by screw members, the front side surface of the transverse plate (45) is installed with a longitudinal dovetail slide rail (46), the longitudinal dovetail slide rail (46) is slidably connected to a lockable dovetail slider (47), the lockable dovetail slider (47) is connected to the left end of the rear side surface of the adapter plate (48), and the CCD camera (42) is fixed to the left end of the front side surface of the adapter plate (48); The material platform (3) comprises a bottom plate (31), a panel (32), four support columns (33) and two right-angle limit blocks (34); the bottom plate (31) is threadedly connected to the base panel (10); the bottom plate (31) and the panel (32) are arranged in parallel and vertically connected in the middle via the four support columns (33), thereby forming a rectangular three-dimensional frame. A C-shaped tray-moving hole (35) is provided at the front end of the panel (32); two right-angle stop blocks (34) are symmetrically connected at two corners of the rear end of the panel (32); the inner side surfaces of the right-angle stop blocks (34) are machined surfaces; and the distance between the two right-angle stop blocks (34) is the width of the material tray (27); Or the four sides of the material tray (27) are provided with vertical protective plates; A positioning assembly (9) is provided on the rear side of the material table (3) at the front end, and a C-shaped notch (14) is provided on the turntable (12) at each of the plate-stirring jigs (11), and a proximity sensor (91) of the positioning assembly (9) detects the C-shaped notch (14) to control the start and stop of the turntable (12); The proximity sensor (91) is connected to the front side of the rotating joint seat (92); the rotating joint seat (92) is connected to the lower connecting plate (94) via a lockable slide rail slider pair (93) of a dovetail structure; the oblong hole of the lower connecting plate (94) is adjustably connected to the base panel (10).

2. The automatic loading and unloading magnetizing equipment for ring-shaped devices according to claim 1 is characterized in that: The rotating material transfer part (1) further comprises a hollow rotating platform (15), wherein the hollow rotating platform (15) is connected to the base panel (10) via a lower base (16), an input end of the hollow rotating platform (15) is directly connected to a servo motor (17), and a zero return induction sheet is installed on the hollow rotating platform (15).

3. The automatic loading and unloading magnetizing equipment for ring-shaped devices according to claim 1 is characterized in that: The first manipulator (20) and the second manipulator (50) are six-axis manipulators; the first manipulator (20) and the second manipulator (50) are connected to the base panel (10) via a lower machine base (18); a multi-station vacuum component (19) is provided on one side of each of the lower machine bases (18), and the multi-station vacuum component (19) is connected to the suction nozzle (8); Or the material storage position (13) is a cylindrical cavity.

4. The automatic loading and unloading magnetizing equipment for ring-shaped devices according to claim 1 is characterized in that: A pneumatic frame (21) is installed at the lower end of the end flange of the first manipulator (20), and four threaded cylinders (22) are arranged in an inner circumference of the pneumatic frame (21). The lower end of the pneumatic frame (21) is connected to a suction seat (24) through four lower connecting rods (23). The suction seat (24) fixes an air intake slide bar (25), and the lower end of the air intake slide bar (25) is directly connected to the suction nozzle (8) and the upper end is directly connected to the telescopic end of the threaded cylinder (22). A buffer spring is sleeved on the air intake slide bar (25), and the upper end of the buffer spring is in contact with a limit nut (26) and the lower end is in contact with the suction seat (24).

5. The automatic loading and unloading magnetizing equipment for ring-shaped devices according to claim 4 is characterized in that: The upper disc (211) of the pneumatic frame (21) is threadedly connected to the end flange, the upper disc (211) is connected to the outer lug (214) of the lower disc (213) via a reinforcing support (212), and the lower disc (213) is threadedly connected to the threaded cylinder (22).

6. The automatic loading and unloading magnetizing equipment for ring-shaped devices according to claim 1 is characterized in that: The output flange of the second manipulator (50) is directly connected to a ventilation column (51), and eight right-angle air joints (52) are connected in a circular array on the ventilation column (51). A disc seat (53) is fixed at the lower end of the ventilation column (51), and eight suction nozzles (8) are arranged in a circular array on the disc seat (53).

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