Device for processing corners of motor magnetic shoe

Abstract

The present invention relates to the technical field of motor magnetic tiles, and discloses a processing device for the corners of motor magnetic tiles, including a fixed plate, a vertical rail and an L-shaped rail are provided on the fixed plate, a fixed frame 1, a fixed frame 2 and a fixed frame 3 are connected to the fixed plate, a protective cover and a vertical cylinder are connected to the fixed frame 1, a pusher is connected to the telescopic end of the vertical cylinder, a rotating motor is connected to the protective cover, a grinding wheel is connected to the output end of the rotating motor through the protective cover, a conveying track is connected to the fixed frame 2, a collecting cylinder is connected to the fixed frame 3, a button block is connected to the fixed plate, and a control button is connected to the button block. The present invention adopts an abutment hand structure, uses the abutment hand to adsorb the magnetic tile, cooperates with a magnetic suction column to stabilize the structure of the magnetic tile during transfer, and then when the magnetic tile is sent into the protective cover for grinding, the protective cover can limit the magnetic tile structure, thereby improving the stability of the magnetic tile structure during grinding with the grinding wheel.

Description

Technical Field

[0001] The present invention relates to the technical field of motor magnetic shoes, and in particular to a device for processing corners of motor magnetic shoes. Background Art

[0002] Motor magnetic tiles are a type of permanent magnet that is mainly used in permanent magnet motors.

[0003] The magnetic tiles are the main structure inside the motor, and their edges and corners need to be polished before installation. Since the magnetic tiles are magnetic in themselves, they are more difficult to fix than traditional structures. Therefore, the fixing firmness of the motor magnetic tiles is required to be more stringent. At the same time, it is required to remove the magnetic tiles from the fixed structure after the grinding of the magnetic tile edges and corners is completed. The back and forth fixing and removal seriously affects the grinding efficiency of the motor magnetic tiles. The traditional grinding method relies on manual hand-held clamping structure to place the magnetic tiles stably on the clamping structure, and then move the clamping structure to one side of the grinding equipment. This grinding method has low grinding accuracy and cannot ensure uniform grinding of the two corners of the magnetic tiles. Manual grinding cannot grasp the grinding time of each magnetic tile, etc., which affects the magnetic field structure of the magnetic tiles installed in the motor and easily causes damage to the motor. At the same time, the placement of the magnetic tiles on the clamping structure and the removal of the magnetic tiles from the clamping structure need to be done manually, which increases the grinding time of the magnetic tiles and delays the grinding efficiency.

[0004] Based on this, a device for processing the edge corners of motor magnetic shoes is proposed. Summary of the Invention

[0005] The purpose of the present invention is to solve the above-mentioned problem and to propose a device for processing the edge corners of motor magnetic shoes.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A device for processing the corners of motor magnetic tiles comprises a fixed plate, the fixed plate being provided with a vertical rail and an L-shaped rail, the fixed plate being connected to a first fixing frame, a second fixing frame, and a third fixing frame, the first fixing frame being connected to a protective cover and a vertical cylinder, the telescopic end of the vertical cylinder being connected to a pusher, the protective cover being connected to a rotating motor, the output end of the rotating motor passing through the protective cover being connected to a grinding wheel, the second fixing frame being connected to a conveying track, the third fixing frame being connected to a collecting drum, the fixed plate being connected to a button block, and the button block being connected to a control button;

[0008] A transfer block is provided above the conveying track, one end of the transfer block is connected to an abutment hand, a magnetic column is provided between the abutment hands, one end of the magnetic column is connected to the transfer block, a crank is connected to the transfer block, one end of the crank is slidably connected to the vertical rail, and one side of the fixed plate is connected to a transfer mechanism for driving the motor magnetic tile connected to one end of the transfer block to move, thereby completing the grinding process of the corners of the motor magnetic tile.

[0009] Preferably, a connecting bar is connected to the fixing plate, and the connecting bar is connected to the workbench by bolts.

[0010] Preferably, a limited edge is connected to the conveying track, and a receiving groove is provided on the conveying track.

[0011] Preferably, one end of the crank is rotatably connected to a roller, and the roller is slidably connected to the vertical rail.

[0012] Preferably, the transfer mechanism includes a clamping bar, which is slidably connected to one side of the fixed plate, a lifting beam is slidably connected to the clamping bar, the crank is rotatably connected to the lifting beam, the lifting beam is connected to a sliding rod through a fixed block, one end of the sliding rod is slidably connected to the L-shaped rail, and the other end of the sliding rod is provided with a ring, a flip cylinder is connected to the outside of the ring, and the flip cylinder is rotatably connected to one side of the fixed plate.

[0013] Preferably, a slide rail is connected to the fixing plate, a slide is connected to one side of the clamping bar, and the slide is slidably connected to the slide rail.

[0014] Preferably, a hoop is connected to the outside of the flip cylinder, a rotating column is connected to the hoop, a fixed cylinder is connected to one side of the fixed plate, and the rotating column is rotatably connected to the fixed cylinder.

[0015] Preferably, one end of the rotating column is connected to a limit plate, and the limit plate is rotatably connected in the fixed cylinder.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0017] 1. This application adopts an abutment hand structure to use the abutment hand to adsorb the magnetic tiles, and cooperates with the magnetic suction column to stabilize the structure of the magnetic tiles during transfer. When the magnetic tiles are sent into the protective cover for grinding, the protective cover can limit the magnetic tile structure, thereby improving the stability of the magnetic tile structure during grinding by the grinding wheel, and cooperating with the pushing hand to automatically remove the magnetic tiles, accurately controlling the grinding time and grinding angle of each magnetic tile, and improving the grinding accuracy of the corners of the magnetic tiles.

[0018] 2. The present application adopts a crank structure and utilizes the cooperation between the crank and the vertical rail so that when the lifting beam slides in the clamping bar, it can drive the crank to rotate, and can flip the vertical transfer block to the side of the protective cover. At this time, the vertically arranged magnetic tile structure can be easily removed from the abutment hand and fall into the collection barrel for collection, and the edge processing of the magnetic tile can be carried out in an orderly manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram showing the overall structure of a processing device provided in an embodiment of the present invention is shown;

[0020] Figure 2 It shows a schematic structural diagram of the connection portion of the connecting strip provided in accordance with an embodiment of the present invention;

[0021] Figure 3 A schematic diagram of the explosion structure of the lifting beam connection provided in accordance with an embodiment of the present invention is shown;

[0022] Figure 4 A schematic diagram of the exploded structure of the connection of the clamping strips provided according to an embodiment of the present invention is shown;

[0023] Figure 5 A schematic diagram of the exploded structure of a crank connection provided according to an embodiment of the present invention is shown.

[0024] Legend:

[0025] 1. Fixed plate; 2. Connecting strip; 3. Vertical rail; 4. L-shaped rail; 5. Button block; 6. Fixed frame one; 7. Protective cover; 8. Rotating motor; 9. Vertical cylinder; 10. Slide rail; 11. Clamping bar; 12. Lifting beam; 13. Flip cylinder; 14. Collecting barrel; 15. Crank handle; 16. Conveyor track; 17. Transfer block; 18. Slide bar; 19. Roller; 20. Fixed frame two; 21. Control button; 22. Rotating column; 23. Hoop; 24. Fixed block; 25. Ring; 26. Abutment hand; 27. Limit plate; 28. Limit edge; 29. ​​Storage slot; 30. Fixed frame three; 31. Slide; 32. Grinding wheel; 33. Pushing hand; 34. Magnetic column; 35. Fixed barrel. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0027] See also Figure 1-5, the present invention provides a technical solution:

[0028] The device for processing the corners of motor magnetic tiles comprises a fixed plate 1, a vertical rail 3 and an L-shaped rail 4 are provided on the fixed plate 1, a fixed frame 1 6, a fixed frame 2 20 and a fixed frame 3 30 are connected to the fixed plate 1, and the fixed frame 1 6, the fixed frame 2 20 and the fixed frame 3 30 are all fixed structures, one end of which is fixedly connected to the fixed plate 1, and the fixed frame 1 6 is connected to a protective cover 7 and a vertical cylinder 9. The protective cover 7 is a lower opening structure, which is just for the magnetic tile to enter. When the grinding wheel 32 contacts the magnetic tile, the magnetic tile is The tile will move along the rotation direction of the grinding wheel 32, but the magnetic tile is limited by the protective cover 7, maintaining the stability of the magnetic tile structure. The telescopic end of the vertical cylinder 9 is connected to a pushing hand 33, and the pushing hand 33 structure is U-shaped. The two ends of the U-shaped structure of the pushing hand 33 abut against the outside of the magnetic tile, driving the height of the magnetic tile to drop, so that the magnetic tile is separated from the abutting hand 26. A rotating motor 8 is connected to the protective cover 7, and the rotating motor 8 is fixedly connected to the outside of the protective cover 7. The output end of the rotating motor 8 passes through the protective cover 7 and is connected to the grinding wheel 32. Multiple groups of grinding wheels 32 can be provided. Multiple groups of grinding wheels 32 rely on gear transmission to improve the grinding efficiency of the edges and corners of the magnetic tiles. That is, the grinding structure in the protective cover 7 belongs to the more common grinding structure nowadays. No more details are given here. The fixed frame 20 is connected to the conveying rail 16. The conveying rail 16 is arranged horizontally, which is convenient for docking with the abutting hand 26 in the vertical state to ensure that the abutting hand 26 can stably remove the magnetic tiles from the conveying rail 16. The fixed frame 30 is connected to the collecting cylinder 14. The position of the collecting cylinder 14 can be adjusted according to the actual use environment to avoid interfering with the movement and flipping of the transfer block 17. In order to reduce the damage rate of the magnetic tiles falling, a buffer structure can be added in the collecting cylinder 14 to ensure that the magnetic tile structure will not be damaged due to falling. The fixed plate 1 is connected to the button block 5, and the button block 5 is connected to the control button 21. The control button 21 and the vertical cylinder 9 are connected by a cable. The cable structure can be preset in the fixed plate 1 to avoid interfering with the operation of the processing device structure.

[0029] A transfer block 17 is provided above the conveying track 16, and one end of the transfer block 17 is connected to abutting hand 26. The lower end of the abutting hand 26 needs to abut against the outer side of the magnetic tile, so the lower end plane of the abutting hand 26 needs to correspond to the magnetic tile. A magnetic column 34 is provided between the abutting hands 26, and the magnetic column 34 can attract the magnetic tile. At this time, the magnetic tile is tightly abutted on the abutting hand 26, and one end of the magnetic column 34 is connected to the transfer block 17. A crank 15 is connected to the transfer block 17, and one end of the crank 15 is slidably connected to the vertical rail 3. The vertical rail 3 can limit one end of the crank 15. One side of the fixed plate 1 is connected to a transfer mechanism for driving the motor magnetic tile connected to one end of the transfer block 17 to move, thereby completing the grinding process of the corners of the motor magnetic tile.

[0030] Specifically, such as Figure 2As shown, a connecting bar 2 is connected to the fixing plate 1, and the connecting bar 2 is connected to the workbench by bolts. The device can be installed on the fixing table through the connecting bar 2, wherein the connecting bar 2 is provided with bolt holes to facilitate the fixed installation of the device.

[0031] Specifically, such as Figure 3 As shown, a limiting edge 28 is connected to the conveying track 16, and a receiving groove 29 is opened on the conveying track 16. By setting the limiting edge 28, the magnetic tile structure can be limited to ensure that the magnetic tile will not be offset when moving along the conveying track 16. The magnetic tiles abut each other on the conveying track 16 and slide along the conveying track 16 until the magnetic tile at one end abuts against one end of the conveying track 16. The placement of the magnetic tiles can be completed manually or by mechanical equipment. Manual placement requires manually pushing the magnetic tiles toward one end of the conveying track 16, while mechanical placement requires pushing the magnetic tiles through a pushing structure after placement. The placement of the magnetic tiles requires an inverted U-shape so that the corners of the flipped magnetic tiles can face the grinding wheel 32 to ensure stable grinding operations.

[0032] Specifically, such as Figure 3 As shown, one end of the crank 15 is rotatably connected to a roller 19, and the roller 19 is slidably connected to the vertical rail 3. By setting the roller 19 structure and utilizing the roller 19 to roll in the vertical rail 3, wear on one end of the crank 15 is avoided. By replacing the sliding structure with a rolling structure, wear between structures is reduced and the durability of the equipment is improved.

[0033] Specifically, such as Figure 3 and Figure 4 As shown, the transfer mechanism includes a clamping bar 11, which is slidably connected to one side of the fixed plate 1, and a lifting beam 12 is slidably connected to the clamping bar 11. The clamping bar 11 can only move up and down, while the lifting beam 12 can move horizontally and up and down. The crank 15 is rotatably connected to the lifting beam 12. When the lifting beam 12 moves horizontally, the crank 15 rotates around the connection with the lifting beam 12. The lifting beam 12 is connected to a slide bar 18 through a fixed block 24. The slide bar 18 is connected to the lifting beam 12. The structure and the lifting beam 12 are perpendicular to each other. One end of the slide rod 18 is slidably connected to the L-shaped rail 4. The other end of the slide rod 18 is provided with a collar 25. The slide rod 18 can be moved by pulling the collar 25, and the slide rod 18 can only move along the L-shaped rail 4. The L-shaped rail 4 limits the moving path of the slide rod 18. The outer side of the collar 25 is connected to the flip cylinder 13. The flip cylinder 13 is rotatably connected to one side of the fixed plate 1, and the flip cylinder 13 can be used to push the collar 25 to move.

[0034] Specifically, such as Figure 3 and Figure 4As shown, a slide rail 10 is connected to the fixed plate 1, and a slide 31 is connected to one side of the clamping bar 11. The slide 31 is clamped on the slide rail 10, and the slide 31 is slidably connected to the slide rail 10. By arranging the slide rail 10 and the slide 31 to cooperate with each other, the stability of the structure is improved when the clamping bar 11 is raised or lowered.

[0035] Specifically, such as Figure 3 As shown, a hoop 23 is connected to the outside of the flip cylinder 13, and the hoop 23 is fixedly connected to the flip cylinder 13. A rotating column 22 is connected to the hoop 23, and a fixed cylinder 35 is connected to one side of the fixed plate 1. The rotating column 22 is rotatably connected to the fixed cylinder 35. When the flip cylinder 13 is extended and retracted, the flip cylinder 13 rotates with the rotating column 22. At this time, the rotating column 22 rotates in the fixed cylinder 35, and the fixed cylinder 35 can limit the rotating column 22.

[0036] Specifically, such as Figure 3 As shown, one end of the rotating column 22 is connected to a limit plate 27, and the limit plate 27 is rotatably connected in the fixed cylinder 35. By setting the limit plate 27, the connection between the rotating column 22 and the fixed cylinder 35 is inseparable. An annular groove that fits with the limit plate 27 is set inside the fixed cylinder 35 to ensure that the connections are mutually engaged, thereby increasing the stability of the connection.

[0037] In summary, the device for processing the corners of motor magnetic tiles provided in this embodiment, when it is necessary to process the corners of motor magnetic tiles, the magnetic tiles are placed on the conveying track 16, and a pushing structure can be provided so that the magnetic tiles on the conveying track 16 are arranged in sequence and move toward one end of the conveying track 16. When viewed from the side of the fixed plate 1 to the conveying track 16, the magnetic tiles are placed on the conveying track 16 in an inverted "U"-shaped structure, and the magnetic tiles abut against each other. Since the magnetic tiles are affected by the limiting edge 28, the magnetic tiles are arranged compactly and will not be randomly piled up due to the magnetic properties of the magnetic tiles themselves. When the magnetic tiles enter the receiving groove 29, their structure is placed on the receiving groove 29. The receiving groove 29 structure can only accommodate one magnetic tile. If the magnetic tile is out of the limit of the limiting edge 28, the remaining magnetic tiles will still be limited by the limiting edge 28.

[0038] The operator only needs to start the flip cylinder 13 and the rotating motor 8, wherein the rotating motor 8 can drive the grinding wheel 32 to rotate continuously, and the flip cylinder 13 is a reciprocating telescopic operation, and there is a pause time between extension and contraction. This time is used for collecting the magnetic tiles after grinding, which will be described in detail later.

[0039] When the turning cylinder 13 is retracted to the maximum distance, one end of the slide rod 18 abuts against the lower end of the vertical part of the L-shaped rail 4. At this time, the lifting beam 12 is at the lowest point in height, and the transfer block 17 is vertically downward. At this time, the abutting hand 26 connected to the lower end of the transfer block 17 abuts against the upper surface of the magnetic tile on the storage groove 29. The magnetic tile is adsorbed by the magnetic column 34 provided between the abutting hand 26 to maintain the state in which the magnetic tile abuts against the lower end of the abutting hand 26, wherein the abutting hand 26 and the magnetic tile are in a fitted state, and the abutting hand 26 will not clamp the magnetic tile. The opening of the storage groove 29 can also avoid the height of the abutting hand 26 from falling, thereby preventing the abutting hand 26 from being limited by the limiting edge 28;

[0040] Then the flip cylinder 13 begins to extend, and the slide bar 18 slides on the vertical part of the L-shaped rail 4. At this time, the lifting beam 12 rises in height, and the roller 19 connected to one end of the crank 15 rises in height on the vertical rail 3, but the transfer block 17 is still in a vertical downward state. When the slide bar 18 moves into the horizontal part of the L-shaped rail 4, the clamping bar 11 stops rising in height. At this time, the clamping bar 11 and the lifting beam 12 slide relative to each other, and the lifting beam 12 is used to pull one end of the crank 15 to move horizontally. At this time, the crank 15 starts to rotate, thereby driving the transfer block connected to one end of the crank 15 17 is flipped until the transfer block 17 flips over and enters the protective cover 7 and contacts the grinding wheel 32 set in the protective cover 7. At this time, the grinding wheel 32 can quickly grind the feet of the magnetic tile on both sides. Since the transfer block 17 is flipped to the horizontal state, the magnetic tile is not horizontally close to or vertically close to the grinding wheel 32 structure, so the grinding process on one side of the magnetic tile is not completely flat. However, since the deflection amplitude of the magnetic tile is small when it contacts the grinding wheel 32, the impact on the grinding of the magnetic tile corners is small, and it can ensure that the grinding structure of each magnetic tile is the same, thereby improving the uniformity of the magnetic tile grinding process;

[0041] When the corners of the magnetic tile are being polished, the magnetic tile is in a vertical state. At this time, one end of the slide bar 18 slides on the horizontal part of the L-shaped rail 4 to contact one end thereof. At this time, the slide bar 18 presses the control button 21. The control button 21 has the effect of controlling the extension and retraction of the vertical cylinder 9. When the control button 21 is pressed, the vertical cylinder 9 can push the pushing hand 33 connected to the telescopic end to drop in height. Since the flip cylinder 13 will be in a downtime state for a period of time after it is fully extended, the downtime is the same as the time when the vertical cylinder 9 removes the magnetic tile from the abutment hand 26. When the pushing hand 33 is lowered, its lower end can contact the magnetic tile, thereby completing the effect of removing the magnetic tile from the abutting hand 26. The pushing hand 33 is set to an inverted U shape, so that when the pushing hand 33 pushes the magnetic tile, its structure can avoid the magnetic column 34, increase the distance that the pushing hand 33 pushes the magnetic tile, ensure that the magnetic tile can be completely separated from the abutting hand 26, and avoid the magnetic tile being attracted by the magnetic column 34 again. At this time, the magnetic tile falls into the collecting cylinder 14 under the action of gravity, completing the collection operation after the magnetic tile corners are polished;

[0042] Then the flip cylinder 13 begins to retract, and the slide bar 18 slides in the opposite direction along the L-shaped rail 4. At this time, the slide bar 18 cancels the pressing of the control button 21, the vertical cylinder 9 structure retracts to the initial state, and the transfer block 17 flips to the vertical state. Then the transfer block 17 drops in height and adsorbs the magnetic tile located at the storage groove 29. At this time, the flip cylinder 13 retracts to the maximum extent, and the edge grinding processing operation of a single magnetic tile is completed. Since when the magnetic tile is removed from the storage groove 29, the next magnetic tile to be processed will enter the storage groove 29 and wait for edge grinding processing. The device realizes the orderly grinding effect of the magnetic tile edges and simplifies the steps of manual grinding of the magnetic tile edges and corners. In conjunction with the automated structure in which the magnetic tiles are placed on the conveying track 16, the automated processing effect of the magnetic tile edges and corners can be realized, which greatly improves the processing efficiency of the magnetic tile edges and corners. At the same time, the processing process and processing time of each magnetic tile edge and corner are the same, ensuring the uniformity of the structure after the magnetic tile edges and corners are processed.

[0043] The above description of the embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for processing the corners of motor magnetic shoes, comprising a fixing plate (1), characterized in that: The fixing plate (1) is provided with a vertical rail (3) and an L-shaped rail (4); the fixing plate (1) is connected to a fixing frame 1 (6), a fixing frame 2 (20) and a fixing frame 3 (30); the fixing frame 1 (6) is connected to a protective cover (7) and a vertical cylinder (9); a pusher (33) is connected to the telescopic end of the vertical cylinder (9); the protective cover (7) is connected to a rotating motor (8); an output end of the rotating motor (8) passes through the protective cover (7) and is connected to a grinding wheel (32); the fixing frame 2 (20) is connected to a conveying rail (16); the fixing frame 3 (30) is connected to a collecting barrel (14); the fixing plate (1) is connected to a button block (5); and the button block (5) is connected to a control button (21); A transfer block (17) is arranged above the conveying track (16), one end of the transfer block (17) is connected to an abutting hand (26), a magnetic column (34) is arranged between the abutting hand (26), one end of the magnetic column (34) is connected to the transfer block (17), a crank (15) is connected to the transfer block (17), one end of the crank (15) is slidably connected to the vertical rail (3), and one side of the fixed plate (1) is connected to a transfer mechanism for driving the motor magnetic tile connected to one end of the transfer block (17) to move, thereby completing the grinding process of the corners of the motor magnetic tile; The transfer mechanism comprises a clamping bar (11), the clamping bar (11) is slidably connected to one side of the fixed plate (1), a lifting beam (12) is slidably connected to the clamping bar (11), the crank (15) is rotatably connected to the lifting beam (12), the lifting beam (12) is connected to a sliding rod (18) through a fixed block (24), one end of the sliding rod (18) is slidably connected to the L-shaped rail (4), the other end of the sliding rod (18) is sleeved with a collar (25), the outer side of the collar (25) is connected to a turning cylinder (13), and the turning cylinder (13) is rotatably connected to one side of the fixed plate (1); The fixed plate (1) is connected to a slide rail (10), one side of the clamping strip (11) is connected to a slide rack (31), and the slide rack (31) is slidably connected to the slide rail (10); The outer side of the turning cylinder (13) is connected to a sleeve (23), the sleeve (23) is connected to a rotating column (22), one side of the fixing plate (1) is connected to a fixing cylinder (35), and the rotating column (22) is rotatably connected to the fixing cylinder (35); One end of the rotating column (22) is connected to a limiting disk (27), and the limiting disk (27) is rotatably connected in the fixing cylinder (35).

2. The device for processing the edge corners of motor magnetic shoes according to claim 1, characterized in that: A connecting strip (2) is connected to the fixing plate (1), and the connecting strip (2) is connected to the workbench via bolts.

3. The device for processing the edge corners of motor magnetic shoes according to claim 1, characterized in that: The conveying track (16) is connected to a limited edge (28), and a receiving groove (29) is provided on the conveying track (16).

4. The device for processing the edge corners of motor magnetic shoes according to claim 1, characterized in that: One end of the crank (15) is rotatably connected to a roller (19), and the roller (19) is slidably connected to the vertical rail (3).

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