A strong magnetic processing water grinding machine for automatically laying NdFeB

Abstract

The present invention relates to the technical field of water grinders, and in particular to a strong magnetic processing water grinder for automatically laying NdFeB, comprising an outer box, a translation frame moving in the Y axis is provided in front of the outer box, a water mill is installed on the translation frame, a rear swivel driven by a driving mechanism is rotatably connected inside the outer box, a cylindrical frame is slidably connected to the rear swivel, a pushing mechanism for pushing the cylindrical frame to slide in the Y axis is provided inside the outer box, and the front end of the cylindrical frame extends to the outside of the outer box. The cylindrical frame, the front baffle, the water mill and the movable side plate are moved in the Y axis by controlling the electric push rod 1 to adapt to workpieces of different thicknesses, the sliding disk is slidably controlled by the electric push rod 2 to slide the Y axis, and the extrusion plate moves in the radial direction of the annular plate, the distance between each pair of limit rods is quickly adjusted by the inclined groove 1 and the inclined groove 2, and the workpieces with different diameters are limited, and the reduction motor is controlled to rotate the cylindrical frame, so that the workpiece can be processed, and the adjustment is convenient, the adaptability is strong, and the degree of automation and work efficiency are high.

Description

Technical Field

[0001] The invention relates to the technical field of water grinding machines, in particular to a strong magnetic processing water grinding machine for automatically laying NdFeB. Background Art

[0002] NdFeB magnets are tetragonal crystals formed by neodymium, iron and boron. The processing of NdFeB magnets includes batching, smelting and ingot making, powder making and pressing, sintering and tempering, grinding, pinning and electroplating. During the grinding process, a water grinder for polishing is used to treat the surface of the workpiece.

[0003] For cylindrical workpieces, a turntable water grinder is often used for processing. The turntable has a circle of grooves for placing the workpieces, and the workpieces in the grooves are processed by rotating the turntable and the water grinding device. However, when workpieces of different thicknesses need to be processed, turntables of different thicknesses need to be replaced. When workpieces of different diameters need to be processed, turntables with different groove sizes need to be replaced. At this time, the machine must be shut down for a long time and multiple bolts must be tightened, and then the turntable must be disassembled and replaced. The turntable replacement is troublesome, which affects the processing efficiency. Summary of the invention

[0004] In order to solve the above problems in the prior art, the present invention provides a strong magnetic processing water grinding machine for automatically laying NdFeB.

[0005] The technical implementation scheme of the present invention is: a strong magnetic processing water grinder for automatically laying neodymium iron boron, including an outer box, a translation frame that moves in the Y axis is provided in front of the outer box, a water grinder is installed on the translation frame, a rear swivel driven by a driving mechanism is rotatably connected inside the outer box, a cylindrical frame is slidably connected to the rear swivel, a pushing mechanism for pushing the cylindrical frame to slide in the Y axis is provided inside the outer box, the front end of the cylindrical frame extends to the outside of the outer box, a front swivel slidably connected to the cylindrical frame is rotatably connected to the outside of the outer box, a plurality of connecting rods are circumferentially spaced apart on the front side of the front swivel, all the connecting rods are commonly connected to an annular plate, a plurality of pairs of inclined grooves are evenly spaced apart in the circumferential direction on the annular plate, limit rods are provided in the inclined grooves, and an adjustment mechanism for adjusting the position of the limit rods is provided inside the outer box.

[0006] Optionally, the translation frame includes two rod-shaped portions that slide back and forth on the outer box; a plurality of strip-shaped protrusions are circumferentially spaced apart on the surface of the cylindrical frame, and a plurality of sliding grooves that slide with the protrusions are circumferentially spaced apart on the inner sides of the rear swivel ring and the front swivel ring; when the rear swivel ring rotates, the cylindrical frame and the front swivel ring are driven to rotate together through the cooperation of the protrusions and the sliding grooves.

[0007] Optionally, the driving mechanism includes a gear ring and a gear, the rear rotating ring is connected to the gear ring, a gear driven by a reduction motor is installed inside the outer box, and the gear is meshed with the gear ring.

[0008] Optionally, the pushing mechanism includes a connecting ring, an electric push rod and a translation ring. The connecting ring is fixedly connected to the cylindrical frame, the electric push rod is connected to the inside of the outer box, the translation ring is connected to the telescopic rod of the electric push rod, and an annular groove is opened on the inner side of the translation ring, and the connecting ring rotates in the annular groove.

[0009] Optionally, a plurality of stopper portions are provided at intervals in the circumferential direction on the front side of the annular plate, the number of the stopper portions is consistent with the number of pairs of the inclined grooves one, and each stopper portion is located between two adjacent pairs of the inclined grooves one.

[0010] Optionally, the adjustment mechanism includes a rotating shaft, which is rotatably connected to the inside of the outer box, and a sliding disk that slides back and forth is provided on the rotating shaft, and an electric push rod 2 is connected to the inside of the outer box, and a push plate is connected to the telescopic rod of the electric push rod 2, and the push plate is rotatably connected to the sliding disk, and a plurality of radially movable extrusion plates are provided on the rear side of the annular plate, and a through hole is opened on the surface of the cylindrical frame for the extrusion plate to pass through, and a pair of inclined grooves 2 are opened on the extrusion plate, and the number of inclined grooves 2 is consistent with the number of inclined grooves 1, and the rear ends of the limit rods are all located in adjacent inclined grooves 2, and a hinged rod is rotatably connected between the extrusion plate and the sliding disk, and a plurality of fixed plates are connected to the front side of the front swivel ring at uniform circumferential intervals, and the extrusion plates are respectively slidably connected to the fixed plates; a pair of spaced circular plate portions are provided at the rear ends of the limit rods, and each pair of circular plate portions are respectively located on the front and rear sides of the extrusion plate, each pair of inclined grooves 1 is arranged in an inverted eight-shaped shape, and each pair of inclined grooves 2 is arranged in a regular eight-shaped shape.

[0011] Optionally, the strong magnetic processing water grinder for automatically laying NdFeB also includes a limiting mechanism, which includes a connecting rod, a connecting rod connected to the translation frame, a synchronous plate connected to the connecting rod, the synchronous plate is rotatably connected to the cylindrical frame, a front baffle is connected to the middle of the synchronous plate, and an arc-shaped outer baffle is connected to the outer box.

[0012] Optionally, the high-magnetic processing water grinder for automatically laying NdFeB also includes a feeding mechanism, which includes a fixed side plate, the upper part of the outer box is connected to the fixed side plate, the lower end of the fixed side plate has a channel for a single workpiece to pass through, the rear part of the fixed side plate is connected to a rear inclined plate, the synchronous plate is connected to a movable side plate, the movable side plate is connected to a side inclined plate, and the side inclined plate slides back and forth on the fixed side plate; the fixed side plate, the rear inclined plate, the side inclined plate and the movable side plate are surrounded to form a feeding hopper for placing workpieces.

[0013] Optionally, the high-magnetic processing water grinding machine for automatically laying NdFeB also includes a discharge hopper, and the lower part of the outer box is connected to the discharge hopper.

[0014] The present invention has the following advantages: 1. The electric push rod 1 is controlled to make the cylindrical frame, the front baffle, the water mill and the movable side plate move on the Y axis to adapt to workpieces of different thicknesses. The electric push rod 2 is controlled to make the sliding plate slide on the Y axis, and the extrusion plate moves radially on the annular plate. The distance between each pair of limit rods is quickly adjusted through the inclined groove 1 and the inclined groove 2 to limit the workpieces of different diameters. The reduction motor is controlled to make the cylindrical frame rotate to process the workpiece. The adjustment is convenient, the adaptability is strong, and the degree of automation and work efficiency are high.

[0015] 2. The movable side plate limits the workpiece in the feed hopper. Under the guidance of the rear inclined plate and the side inclined plate, the workpiece enters the channel. When the cylindrical frame rotates, the workpiece in the channel falls into the workstation one by one, and the workpiece is automatically laid in the workstation, with a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the overall structure of the present invention from another perspective.

[0018] Figure 3 For the present invention Figure 1 Schematic diagram of the structure after the middle and outer boxes are cut open.

[0019] Figure 4 It is a schematic structural diagram of the rear swivel ring, gear ring, cylindrical frame, electric push rod 1, translation ring, front swivel ring, connecting rod, annular plate, block part, limit rod, rotating shaft and electric push rod 2 of the present invention.

[0020] Figure 5 It is a front view of the cylindrical frame, the annular plate, the stopper portion, the limiting rods and the outer baffle plate of the present invention, wherein one of the limiting rods is hidden.

[0021] Figure 6 It is an exploded view of the rear swivel ring, gear ring, cylindrical frame, connecting ring, electric push rod and translation ring of the present invention.

[0022] Figure 7 It is a cross-sectional schematic diagram of the cylindrical frame of the present invention.

[0023] Figure 8 It is an exploded view of the front swivel ring, connecting rod, annular plate, block portion, limit rod, sliding plate, push plate, hinged rod, extrusion plate and fixing plate of the present invention.

[0024] Fig. 9 For the present invention Figure 8 A schematic diagram of the structure from another perspective.

[0025] Fig.10 It is a front view of the sliding plate, hinge rod and extrusion plate of the present invention.

[0026] Fig.11 For the present invention Figure 7 Enlarged view of point A in .

[0027] Fig.12 It is a schematic structural diagram of the connecting rod, synchronous plate, front baffle plate, outer baffle plate and feeding mechanism of the present invention.

[0028] Fig.13 It is a schematic diagram of the structure of fixing the side panels, the rear inclined panels and the side inclined panels of the present invention.

[0029] The meanings of the reference numerals in the figure are: 1-outer box, 2-translation frame, 20-rod-shaped portion, 3-water mill, 30-workpiece, 4-rear swivel, 40-slideway, 41-toothed ring, 42-gear, 5-cylindrical frame, 50-protrusion, 51-connecting ring, 52-electric push rod 1, 53-translation ring, 54-annular groove, 6-front swivel, 7-connecting rod, 8-annular plate, 80-bevel groove 1, 81-block portion, 9-limiting rod, 90-circular plate portion, 91-rotating shaft, 92-sliding plate, 93-push plate, 94-electric push rod 2, 95-hinge rod, 96-extrusion plate, 961-through hole, 97-slant slot 2, 98-fixed plate, 111-connecting rod, 112-synchronizing plate, 113-front baffle plate, 114-outer baffle plate, 121-fixed side plate, 122-rear inclined plate, 123-side inclined plate, 124-movable side plate, 13-discharging hopper. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention.

[0031] Example: A strong magnetic processing water grinding machine for automatically laying NdFeB, reference Figure 1-13, including an outer box 1, a translation frame 2, a water mill 3, a rear swivel 4, a driving mechanism, a cylindrical frame 5, a pushing mechanism, a front swivel 6, a connecting rod 7, an annular plate 8, a limiting rod 9 and an adjusting mechanism. A translation frame 2 moving on the Y axis is provided in front of the outer box 1, and the translation frame 2 includes two rod-shaped portions 20 sliding back and forth on the outer box 1 to guide the translation frame 2; a water mill 3 is installed on the translation frame 2, and the structure and principle of the water mill 3 are the existing technology. The front side of the outer box 1 is rotatably connected with a rear swivel 4 driven by a driving mechanism, and the driving mechanism includes a gear ring 41 and a gear 42. The rear swivel 4 is fixedly connected with a gear ring 41, and a gear 42 and a reduction motor are installed on the lower side of the inner part of the outer box 1. The output shaft of the reduction motor is connected to the gear 42, and the gear 42 is meshed with the gear ring 41; a cylindrical frame 5 is slidably connected to the rear swivel 4, and a pushing mechanism for pushing the cylindrical frame 5 to slide on the Y axis is provided inside the outer box 1 The front end of the cylindrical frame 5 extends out to the outside of the outer box 1, and the front side of the outer box 1 is rotatably connected with a front swivel ring 6, which is slidably connected to the cylindrical frame 5. A plurality of strip-shaped protrusions 50 are circumferentially spaced on the surface of the cylindrical frame 5, and a plurality of slide grooves 40 that slidably cooperate with the protrusions 50 are circumferentially spaced on the inner sides of the rear swivel ring 4 and the front swivel ring 6. When the rear swivel ring 4 rotates, the cylindrical frame 5 and the front swivel ring 6 are driven to rotate together through the cooperation of the protrusions 50 and the slide grooves 40; a plurality of connecting rods 7 are circumferentially spaced on the front side of the front swivel ring 6, and an annular plate 8 is fixedly connected between the front ends of all the connecting rods 7. Eight pairs of inclined grooves 80 are evenly spaced circumferentially on the annular plate 8, and eight stopper portions 81 are evenly spaced circumferentially on the front side of the annular plate 8, each of which is located between two adjacent pairs of inclined grooves 80; a limit rod 9 is provided in the inclined groove 80, and an adjustment mechanism for adjusting the position of the limit rod 9 is provided inside the outer box 1.

[0032] refer to Figure 3 , Figure 4 and Figure 6 The pushing mechanism includes a connecting ring 51, an electric push rod 52 and a translation ring 53. The connecting ring 51 is fixedly connected to the cylindrical frame 5, and an electric push rod 52 is bolted to the upper side of the inner part of the outer box 1. The translation ring 53 is connected to the telescopic rod of the electric push rod 52. An annular groove 54 is opened on the inner side of the translation ring 53. The connecting ring 51 rotates in the annular groove 54. When the translation ring 53 moves on the Y axis, the translation ring 53 will push the connecting ring 51 to move on the Y axis.

[0033] refer to Figure 3-Figure 11The adjusting mechanism includes a rotating shaft 91, a sliding plate 92, a push plate 93, an electric push rod 94, a hinged rod 95, an extrusion plate 96 and a fixed plate 98. The rotating shaft 91 is rotatably connected to the upper side of the outer box 1. A sliding plate 92 that slides forward and backward is provided in the middle of the rotating shaft 91. An electric push rod 94 is bolted to the upper side of the inner part of the outer box 1. The push plate 93 is connected to the telescopic rod of the electric push rod 94. The push plate 93 is rotatably connected to the sliding plate 92. Eight extrusion plates 96 are provided on the rear side of the annular plate 8. A through hole 961 is opened on the surface of the cylindrical frame 5 for the extrusion plate 96 to pass through. A pair of inclined grooves 97 are provided on the extrusion plate 96, and the rear end of the limiting rod 9 is located in the adjacent inclined grooves 97. A hinge rod 95 is rotatably connected between the extrusion plate 96 and the sliding plate 92. Eight fixed plates 98 are evenly spaced and fixedly connected to the front side of the front swivel 6. The extrusion plate 96 is slidably connected to the adjacent fixed plates 98, and the extrusion plate 96 moves in the radial direction of the annular plate 8 through the fixed plates 98; a pair of spaced circular plate portions 90 are provided at the rear end of the limiting rod 9, and each pair of circular plate portions 90 is respectively located at the front and rear sides of the extrusion plate 96, such as Figure 5 and Fig.10 As shown, each pair of inclined grooves 80 is arranged in an inverted eight-shaped shape, while each pair of inclined grooves 97 is arranged in a regular eight-shaped shape.

[0034] refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 and Fig.12 The strong magnetic processing water grinding machine for automatically laying NdFeB also includes a limiting mechanism, which includes a connecting rod 111, a synchronous plate 112, a front baffle 113 and an outer baffle 114. A connecting rod 111 is welded on the top of the translation frame 2, and a synchronous plate 112 is fixedly connected to the left end of the connecting rod 111. The lower end of the synchronous plate 112 is rotatably connected to the cylindrical frame 5, and the front baffle 113 is fixedly connected to the middle of the synchronous plate 112. An arc-shaped outer baffle 114 is connected to the front side of the outer box 1.

[0035] refer to Figure 1 , Figure 2 , Figure 3 , Fig.12 and Fig.13 The strong magnetic processing water grinding machine for automatically laying NdFeB also includes a feeding mechanism, which includes a fixed side plate 121, a rear inclined plate 122, a side inclined plate 123 and a movable side plate 124. The fixed side plate 121 is fixedly connected to the front side of the upper part of the outer box 1, and the lower end of the fixed side plate 121 has a channel for a single workpiece 30 to pass through. The rear part of the fixed side plate 121 is fixedly connected to the rear of the fixed side plate 122, and the top of the synchronous plate 112 is fixedly connected to the movable side plate 124, and the right part of the rear side of the movable side plate 124 is fixedly connected to the side inclined plate 123, and the side inclined plate 123 slides back and forth on the fixed side plate 121; the fixed side plate 121, the rear inclined plate 122, the side inclined plate 123 and the movable side plate 124 surround to form a feeding hopper for placing the workpiece 30.

[0036] refer to Figure 1-Figure 3 The strong magnetic processing water grinding machine for automatically laying NdFeB also includes a discharge hopper 13, and the lower front part of the outer box 1 is fixedly connected with an inclined discharge hopper 13.

[0037] A station for placing a workpiece 30 is formed between the front side of the annular plate 8, the surface of the cylindrical frame 5 and a pair of limiting rods 9. The workpiece 30 to be processed is placed in the feed hopper, and the side plate 124 is moved to limit the workpiece 30 in the feed hopper. Under the guidance of the rear inclined plate 122 and the side inclined plate 123, the workpiece 30 enters the channel; the reduction motor is controlled to drive the gear 42 to rotate counterclockwise, and the gear ring 41 rotates clockwise under the meshing action, thereby driving the rear swivel ring 4, the cylindrical frame 5, the connecting ring 51, the front swivel ring 6, the connecting rod 7, the annular plate 8, the limiting rod 9, the extrusion plate 96, the hinged rod 95, the sliding plate 92 and the rotating shaft 91 to rotate clockwise as a whole; during the rotation process of the annular plate 8 and the cylindrical frame 5 When the stopper portion 81 is aligned with the channel, the stopper portion 81 blocks the workpiece 30 in the channel. When the workstation is aligned with the channel, the workpiece 30 at the bottom of the channel falls into the workstation. This reciprocating process can automatically lay the workpiece 30 in the workstation. The water mill 3 has a grinding disc. The workpiece 30 in the workstation rotates with the cylindrical frame 5. The workpiece 30 in the workstation will move to the eccentric position of the grinding disc. The water mill 3 can be controlled to perform water grinding on the end face of the workpiece 30 in the workstation through the grinding disc, and the workpiece 30 can be blocked by the front baffle 113 and the outer baffle 114 to prevent the workpiece 30 from falling during processing. After the water grinding is completed, the workpiece 30 falls into the discharge hopper 13 under the action of gravity for discharge.

[0038] The thickness of the part of the cylindrical frame 5 extending from the annular plate 8 at the front end is suitable for placing the workpiece 30. When it is necessary to process workpieces 30 of different thicknesses, the electric push rod 52 is first controlled to drive the translation ring 53 to move forward in the Y axis, driving the connecting ring 51 and the cylindrical frame 5 to move forward, and the thickness of the part of the cylindrical frame 5 extending from the annular plate 8 at the front end is increased. Similarly, the electric push rod 52 is controlled to make the translation ring 53, the connecting ring 51 and the cylindrical frame 5 move backward in the Y axis, and the thickness of the part of the cylindrical frame 5 extending from the annular plate 8 at the front end is reduced. By adjusting the position of the cylindrical frame 5 in the Y axis direction, workpieces 30 of different thicknesses can be processed; at the same time, when the cylindrical frame 5 moves in the Y axis, it will drive the synchronous plate 112, the front baffle plate 113, the connecting rod 111, the translation frame 2, the water mill 3 and the movable side plate 124 to move synchronously in the Y axis, so that the position of the front baffle plate 113, the position of the water mill 3 and the position of the movable side plate 124 can be automatically and adaptively adjusted according to the thickness of the workpiece 30.

[0039] When it is necessary to process workpieces 30 of different diameters, the electric push rod 2 94 is controlled to drive the sliding plate 92 to slide forward on the Y axis, and the extrusion plate 96 is driven by the hinge rod 95 to move in the radial direction of the annular plate 8. The movement direction of the extrusion plate 96 is away from the center of the annular plate 8. Fig.11 As shown, since the limiting rod 9 is located in both the inclined groove 1 80 and the inclined groove 2 97, the moving extrusion plate 96 will squeeze the limiting rod 9, so that the limiting rod 9 moves along the inclined groove 1 80 in the direction away from the center of the annular plate 8, and the distance between each pair of limiting rods 9 increases, so that the workpiece 30 with a larger diameter can be limited; similarly, the electric push rod 2 94 is controlled to drive the sliding plate 92 to slide backward on the Y axis, and the movement direction of the extrusion plate 96 is close to the center of the annular plate 8, and the limiting rod 9 moves along the inclined groove 1 80 in the direction close to the center of the annular plate 8, and the distance between each pair of limiting rods 9 is reduced, so that the workpiece 30 with a smaller diameter can be limited; in this way, the distance between each pair of limiting rods 9 can be quickly adjusted according to the diameter of the workpiece 30.

[0040] When the position of the cylindrical frame 5 in the Y-axis direction and the distance between each pair of limit rods 9 are adjusted according to the specifications of the workpiece 30, the reduction motor can be controlled to rotate the cylindrical frame 5, so as to process the workpiece 30, which is convenient to adjust, has strong adaptability, and has high automation and work efficiency.

[0041] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications may be made to the present invention without departing from the principle and spirit of the invention as defined in the claims.

Claims

1. A strong magnetic processing water grinding machine for automatically laying NdFeB, comprising an outer box (1), a translation frame (2) movable along the Y axis is provided in front of the outer box (1), a water grinding machine (3) is installed on the translation frame (2), and the characteristics are: The outer box (1) is internally rotatably connected to a rear swivel (4) driven by a driving mechanism, and a cylindrical frame (5) is slidably connected to the rear swivel (4). A pushing mechanism for pushing the cylindrical frame (5) to slide on the Y axis is provided inside the outer box (1). The front end of the cylindrical frame (5) extends to the outside of the outer box (1). The outer box (1) is externally rotatably connected to a front swivel (6) slidably connected to the cylindrical frame (5). A plurality of connecting rods (7) are circumferentially spaced apart on the front side of the front swivel (6), and an annular plate (8) is commonly connected between all the connecting rods (7). A plurality of pairs of inclined grooves (80) are evenly spaced apart circumferentially on the annular plate (8), and each of the inclined grooves (80) is provided with a limit rod (9). An adjusting mechanism for adjusting the position of the limit rod (9) is provided inside the outer box (1); The translation frame (2) comprises two rod-shaped parts (20) which slide forward and backward on the outer box (1); a plurality of strip-shaped protrusions (50) are provided at intervals in the circumferential direction on the surface of the cylindrical frame (5); a plurality of sliding grooves (40) which are slidably matched with the protrusions (50) are provided at intervals in the circumferential direction on the inner sides of the rear swivel ring (4) and the front swivel ring (6); when the rear swivel ring (4) rotates, the cylindrical frame (5) and the front swivel ring (6) are driven to rotate together through the cooperation between the protrusions (50) and the sliding grooves (40); A plurality of stopper portions (81) are provided at intervals in the circumferential direction on the front side of the annular plate (8), the number of the stopper portions (81) being consistent with the number of pairs of the inclined grooves (80), and each stopper portion (81) is located between two adjacent pairs of the inclined grooves (80); The strong magnetic processing water grinding machine for automatically laying NdFeB also includes a limiting mechanism, the limiting mechanism including a connecting rod (111), the connecting rod (111) is connected to the translation frame (2), the connecting rod (111) is connected to a synchronization plate (112), the synchronization plate (112) is rotatably connected to the cylindrical frame (5), the middle part of the synchronization plate (112) is connected to a front baffle (113), and the outer box (1) is connected to an arc-shaped outer baffle (114).

2. A strong magnetic processing water grinding machine for automatically laying NdFeB according to claim 1, characterized in that: The driving mechanism comprises a gear ring (41) and a gear (42); the rear swivel ring (4) is connected to the gear ring (41); a gear (42) driven by a reduction motor is installed inside the outer box (1); the gear (42) meshes with the gear ring (41).

3. A strong magnetic processing water grinding machine for automatically laying NdFeB according to claim 2, characterized in that: The pushing mechanism comprises a connecting ring (51), an electric push rod (52) and a translation ring (53); the connecting ring (51) is fixedly connected to the cylindrical frame (5); the electric push rod (52) is connected to the inside of the outer box (1); the translation ring (53) is connected to the telescopic rod of the electric push rod (52); an annular groove (54) is formed on the inner side of the translation ring (53); and the connecting ring (51) rotates in the annular groove (54).

4. A strong magnetic processing water grinding machine for automatically laying NdFeB according to claim 3, characterized in that: The adjusting mechanism comprises a rotating shaft (91), the rotating shaft (91) is rotatably connected inside the outer box (1), a sliding plate (92) that slides forward and backward is provided on the rotating shaft (91), an electric push rod (94) is connected inside the outer box (1), a push plate (93) is connected to the telescopic rod of the electric push rod (94), the push plate (93) is rotatably connected to the sliding plate (92), a plurality of radially movable extrusion plates (96) are provided on the rear side of the annular plate (8), a through hole (961) for the extrusion plate (96) to pass through is provided on the surface of the cylindrical frame (5), and a pair of inclined grooves (97) are provided on each of the extrusion plates (96), and the inclined grooves (97) are connected to the rear side of the annular plate (8). The number of the plurality of slanted grooves (7) is consistent with the number of the slanted grooves (80), the rear ends of the limit rods (9) are located in the adjacent slanted grooves (97), the extrusion plate (96) and the sliding plate (92) are rotatably connected with a hinge rod (95), the front side of the front swivel ring (6) is connected with a plurality of fixed plates (98) at even intervals in the circumferential direction, and the extrusion plates (96) are respectively slidably connected with the fixed plates (98); the rear ends of the limit rods (9) are provided with a pair of spaced circular plate portions (90), each pair of circular plate portions (90) are respectively located at the front and rear sides of the extrusion plate (96), each pair of slanted grooves (80) are arranged in an inverted eight-shaped pattern, and each pair of slanted grooves (97) are arranged in a straight eight-shaped pattern.

5. A strong magnetic processing water grinding machine for automatically laying NdFeB according to claim 4, characterized in that: The high-magnetic processing water grinding machine for automatically laying NdFeB also includes a feeding mechanism, the feeding mechanism including a fixed side plate (121), the upper part of the outer box (1) is connected to the fixed side plate (121), the lower end of the fixed side plate (121) has a channel for a single workpiece (30) to pass through, the rear part of the fixed side plate (121) is connected to a rear inclined plate (122), the synchronous plate (112) is connected to a movable side plate (124), the movable side plate (124) is connected to a side inclined plate (123), and the side inclined plate (123) slides back and forth on the fixed side plate (121); the fixed side plate (121), the rear inclined plate (122), the side inclined plate (123) and the movable side plate (124) surround to form a feeding hopper for placing the workpiece (30).

6. A strong magnetic processing water grinding machine for automatically laying NdFeB according to claim 5, characterized in that: The high-magnetic processing water grinding machine for automatically laying NdFeB further comprises a discharge hopper (13), and the lower part of the outer box (1) is connected to the discharge hopper (13).

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