Multi-magnet motion alignment magnetizing device, method and storage medium

By combining the spindle drive assembly and reduction mechanism with an automatic alignment method using photoelectric sensors and lasers, the problem of low magnet arrangement efficiency was solved, and efficient and precise installation of magnet components was achieved.

CN115539508BActive Publication Date: 2026-02-06HUIZHOU FORYOU OPTICAL TECH
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Patent Information

Application Number
CN202211094334.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-07
Publication Date
2026-02-06
Estimated Expiration
2042-09-07

AI Technical Summary

Technical Problem

Existing technologies have low magnet arrangement efficiency, especially when the magnet spacing is short, installation is difficult and inefficient.

Method used

The system employs a spindle drive assembly and a reduction mechanism, combined with photoelectric sensors and lasers, to achieve automatic alignment of the magnet assembly. The first drive assembly performs coarse alignment, the second drive assembly performs fine alignment, and the photoelectric sensors and lasers are used to determine the position and adjust the precision of the magnet assembly.

Benefits of technology

It improves the efficiency and accuracy of magnet arrangement, avoids the inconvenience of manual adjustment, shortens the arrangement time, and enhances the automatic alignment capability of magnet components.

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Abstract

The application discloses a multi-magnet motion alignment magnetizing device, method and storage medium. The magnetizing device comprises a main shaft, a first driving assembly and a plurality of magnet assemblies. The plurality of magnet assemblies are driven to move along the main shaft by the first driving assembly, so that alignment of the plurality of magnet assemblies can be realized. Meanwhile, the distance between two adjacent magnet assemblies is greater than or equal to 30 mm, so that the acting force between the magnet assemblies cannot affect the operation of the magnetizing device. The first driving assembly is used for driving, so that the inconvenience of manual adjustment is avoided, and the efficiency of magnet arrangement is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of magnetic field application, and particularly relates to a multi-magnet movement alignment magnet fixing device, method and storage medium. BACKGROUND

[0002] At present, for the production which needs to use magnetic field to complete, a honeycomb aluminum plate is usually used to fix and arrange magnets. The aluminum honeycomb plate can arrange magnets in horizontal, vertical and inclined directions, which is very flexible. However, there is a fatal weakness, that is, when the arrangement distance of two magnets is short, the arrangement and installation are very difficult, the arrangement and installation time is long, and the arrangement efficiency is very low. SUMMARY

[0003] The present application provides a magnet fixing device to solve the problem of low magnet arrangement efficiency in the prior art. The magnet fixing device comprises:

[0004] a main shaft arranged along a first direction;

[0005] a first driving assembly connected to one end of the main shaft;

[0006] a plurality of magnet assemblies arranged on the main shaft along the first direction at intervals, and the distance between two adjacent magnet assemblies is greater than or equal to 30 mm;

[0007] The first driving assembly is used to drive the main shaft to move the plurality of magnet assemblies along the first direction.

[0008] The magnet assembly comprises:

[0009] a speed reduction mechanism arranged on the main shaft;

[0010] a magnet shaft comprising:

[0011] a mounting seat of the speed reduction mechanism mounted on the speed reduction mechanism;

[0012] a magnet arranged on the mounting seat and extending along a second direction, wherein the second direction is arranged perpendicularly to the first direction;

[0013] a second driving assembly used to drive the speed reduction mechanism to move the magnet along the first direction;

[0014] a photoelectric sensor sensing sheet arranged on the magnet shaft and used to determine whether the magnet shaft reaches a preset position.

[0015] The magnet fixing device comprises:

[0016] a guide rail arranged along the first direction and arranged at intervals with the main shaft;

[0017] A plurality of photoelectric sensors are arranged on the guide rail, including a limit photoelectric sensor and a plurality of magnet shaft zero position photoelectric sensors, each of the magnet shaft zero position photoelectric sensors is arranged to move along the guide rail, and is used to determine whether the corresponding magnet shaft is located at the preset position, and the limit photoelectric sensor is fixed at one end of the guide rail, and is used to determine whether the magnet shaft zero position photoelectric sensor reaches the preset position of the corresponding magnet shaft.

[0018] A control assembly is connected with the first driving assembly, the second driving assembly and the plurality of magnet shaft zero position photoelectric sensors respectively, and is used to control the first driving assembly and the second driving assembly to work, and control the plurality of magnet shaft zero position photoelectric sensors to move along the guide rail.

[0019] The magnet assembly further comprises a laser arranged on the side of the second driving assembly away from the speed reduction mechanism, the laser is used to generate a light beam, and the control assembly controls the second driving assembly to drive the light beam to move, so that the light beam after moving reaches a preset target point, and then determines that the magnet reaches the preset target point.

[0020] The magnet assembly further comprises a human-computer interaction assembly connected with the control assembly, the human-computer interaction assembly is used to receive preset parameters input by a user, and the control assembly drives the first driving assembly and the second driving assembly to work according to the preset parameters.

[0021] The speed reduction mechanism comprises a speed reduction gear, and a gear ratio of the speed reduction gear to the main shaft is 50:1.

[0022] To solve the above problems, the application further provides a magnet setting method applied to the magnet setting device.

[0023] The magnet assembly is controlled to move along the main shaft, so that the magnet shaft of the magnet assembly reaches the corresponding preset position.

[0024] The magnet assembly is controlled to move along the main shaft, so that the light beam of the laser of the magnet assembly reaches a preset target point, and corresponding alignment data is obtained.

[0025] The preset parameters input by the user are received, a first distance between the current position and the preset position is calculated based on the preset parameters, and the magnet assembly is controlled to automatically align along the main shaft according to the first distance and the alignment data, so that the magnet of the magnet assembly reaches the target point.

[0026] The control of the magnet assembly to move along the main shaft, so that the magnet shaft of the magnet assembly reaches the corresponding preset position comprises:

[0027] controlling the first driving assembly to move the magnet assembly along the main shaft;

[0028] judging whether the magnet shaft reaches the corresponding preset position through a photosensor sensing sheet of the magnet assembly;

[0029] if not, controlling a second driving assembly of the magnet assembly to drive the magnet assembly to move until the magnet shaft reaches the corresponding preset position.

[0030] wherein the controlling the magnet assembly to move along the main shaft so that a light beam of a laser of the magnet assembly reaches a preset alignment point and obtaining corresponding alignment data comprises:

[0031] controlling the laser of the magnet assembly to emit the light beam;

[0032] controlling the first driving assembly to move the magnet assembly along the main shaft;

[0033] judging whether the light beam reaches the preset alignment point;

[0034] if not, controlling a second driving assembly of the magnet assembly to drive the magnet assembly to move until the light beam reaches the preset alignment point;

[0035] obtaining alignment data of the magnet assembly from the preset position to the alignment point.

[0036] wherein the controlling the magnet assembly to move along the main shaft comprises:

[0037] driving a second driving assembly of each of the plurality of magnet assemblies in the reverse direction of the first direction in sequence so that light beams of lasers of the plurality of magnet shafts reach preset alignment points in the reverse direction of the first direction in sequence.

[0038] wherein the controlling the magnet assembly to automatically align along the main shaft according to the first distance and the alignment data comprises:

[0039] obtaining a second distance from the preset position to the alignment point and a first pulse of the first driving assembly and the second driving assembly from the alignment data;

[0040] obtaining a second pulse based on the second distance, the first distance and the first pulse;

[0041] controlling the first driving assembly and the second driving assembly based on the second pulse to control the magnet assembly to automatically align along the main shaft.

[0042] To solve the above problems, the application further provides a computer readable storage medium, which stores alignment data, and the alignment data is used to implement the magnet fixing device and / or the magnet fixing method when being executed by a control component.

[0043] The application has the following beneficial effects: the magnet fixing device comprises a main shaft, a first driving component and a plurality of magnet components, the plurality of magnet components are driven to move along the main shaft by the first driving component, and the alignment of the plurality of magnet components can be realized; meanwhile, the distance between two adjacent magnet components is greater than or equal to 30 mm, so that the force between the magnet components cannot affect the operation of the magnet fixing device, the first driving component is used for driving, the inconvenience of manual adjustment is avoided, and the efficiency of magnet arrangement is improved. BRIEF DESCRIPTION OF DRAWINGS

[0044] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0045] Among them:

[0046] Figure 1 is a structural schematic diagram of an embodiment of the magnet fixing device of the application;

[0047] Figure 2 is a flow schematic diagram of an embodiment of the magnet fixing method of the application;

[0048] Figure 3 is Figure 2 is a specific flow schematic diagram of an embodiment of the magnet fixing method step S11 shown in the figure;

[0049] Figure 4 is Figure 2 is a specific flow schematic diagram of an embodiment of the magnet fixing method step S12 shown in the figure;

[0050] Figure 5 is Figure 2 is a specific flow schematic diagram of an embodiment of the magnet fixing method step S13 shown in the figure;

[0051] Figure 6 is a framework schematic diagram of an embodiment of the computer readable storage medium of the application.

[0052] The figure number is: magnetic device 1; main shaft 10; first drive assembly 20; magnet assembly 30; deceleration mechanism 31; magnet shaft 32; deceleration structure mounting seat 321; magnet 322; second drive assembly 33; laser 34; guide rail 40; photoelectric sensor 50; first direction X; second direction Y; computer readable storage medium 60; alignment data program 61. DETAILED DESCRIPTION

[0053] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings. It can be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, in order to facilitate the description, only the parts related to the present application are shown in the drawings, not all the structures. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0054] The terms "first", "second", and the like in the present application are used to distinguish different objects, not to describe a specific order. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or units inherent to the process, method, product or device.

[0055] In this paper, the "embodiment" means that the specific features, structures or characteristics described in conjunction with the embodiment can be included in at least one embodiment of the present application. The phrase appears at various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment to other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0056] Please refer to Figure 1 , Figure 1 is a structural schematic diagram of an embodiment of the magnetic device of the present application. As Figure 1 shown, the magnetic device 1 of the present application comprises a main shaft 10, a first drive assembly 20 and a plurality of magnet assemblies 30.

[0057] Among them, the main shaft 10 is arranged along the first direction X, for example, the first direction X is the length direction of the main shaft 10. The first drive assembly 20 is connected with one end of the main shaft 10, and the plurality of magnet assemblies 30 are arranged on the main shaft 10.

[0058] Specifically, the first driving assembly 20 drives the main shaft 10 to move along the first direction X, so as to drive the plurality of magnet assemblies 30 to move along the first direction X, thereby realizing automatic displacement of the magnet assemblies 30 and saving human resources. The number of the plurality of magnet assemblies 30 is greater than or equal to 2, and the user sets the number of the plurality of magnet assemblies 30 according to requirements, and the plurality of magnet assemblies 30 are arranged on the main shaft 10 along the first direction X.

[0059] The distance between the two adjacent magnet assemblies 30 is greater than or equal to 30 mm, which can prevent the two magnet assemblies 30 from being too close to each other, so that the magnetic force between the two magnet assemblies 30 is increased, thereby causing the magnetizing device 1 to be unable to normally operate. It can be understood that, since different magnets have different shapes and sizes, the magnetic force of different magnet assemblies is also different, and therefore the distance between the two adjacent magnets can be changed based on the actual situation on the basis of being greater than or equal to 30 mm, which is not limited in the present application. For example, the magnet assembly 30 is arranged on the main shaft 10 through a turbine nut, and when the distance between the two adjacent magnet assemblies 30 is less than 30 mm, the magnetic force between the two magnet assemblies 30 will cause the turbine nut to tightly hold the main shaft 10, so that the magnet assembly 30 cannot move, thereby causing the magnetizing device 1 to be unable to operate.

[0060] Further, the magnet assembly 30 comprises a speed reduction mechanism 31, a magnet shaft 32, a second driving assembly 33 and a photoelectric sensor sensing sheet (not shown in the figure).

[0061] The speed reduction mechanism 31 is arranged on the main shaft 10; the magnet shaft 32 is arranged on the speed reduction mechanism 31; the second driving assembly 33 is used to drive the speed reduction mechanism 31, so that the speed reduction mechanism drives the magnet shaft 32 to move along the first direction X; for example, the second driving assembly 33 can be arranged side by side with the speed reduction mechanism along the second direction Y, which is not limited in the present application. The photoelectric sensor sensing sheet is arranged on the magnet shaft 32, wherein the first direction X and the second direction Y are arranged perpendicularly, for example, the second direction Y can be the width direction of the main shaft 10.

[0062] Specifically, the second driving assembly 33 drives the speed reduction mechanism 31 to move along the first direction X, so that the speed reduction mechanism 31 drives the magnet shaft 32 to move along the first direction X, and the photoelectric sensor sensing sheet is used to determine whether the magnet shaft 32 reaches a preset position, wherein the preset position is the zero position of each magnet shaft 32 set by the user.

[0063] Further, the magnet shaft 32 comprises a mounting seat 321 of the speed reduction mechanism and a magnet 322. The mounting seat 321 of the speed reduction mechanism is mounted on the speed reduction mechanism 31, and the magnet 322 is arranged on the mounting seat 321 and extends along the second direction Y.

[0064] Optionally, the speed reduction mechanism 31 comprises a speed reduction gear (not shown in the figure), and the gear ratio of the speed reduction gear to the main shaft 10 is 50:1.

[0065] Specifically, when the second driving assembly 33 is in operation, the second driving assembly 33 drives the reduction gear in the reduction mechanism 31 to rotate 50 times, and the magnet assembly 30 moves on the main shaft 10 by a distance of 1 rotation of the main shaft 10, which can provide higher accuracy. In other embodiments, the user can set the gear ratio of the reduction gear and the main shaft 10 to other ratios, which is not limited in the present application.

[0066] Specifically, the user uses the first driving assembly 20 to coarsely position the magnet assembly 30, and uses the second driving assembly 33 to finely position the magnet assembly 30. Considering the structure of the magnetizing device 1, the first driving assembly 20 uses a 28-step closed-loop stepper motor with a torque of 28mm*28mm*57mm, and the second driving assembly 33 uses a 28-step stepper motor with a size of 28mm*28mm*28mm. In other embodiments, the first driving assembly 20 and the second driving assembly 33 can also select other motors that can realize the function of the magnetizing device 1, which is not limited in the present application.

[0067] Optionally, the magnetizing device 1 further comprises a guide rail 40, a plurality of photoelectric sensors 50 and a control assembly (not shown).

[0068] The guide rail 40 is arranged along the first direction X and is spaced apart from the main shaft 10; the plurality of photoelectric sensors 50 are arranged on the guide rail 40 and can move along the guide rail 40; and the control assembly controls the movement of the photoelectric sensors 50.

[0069] Specifically, the number of the plurality of photoelectric sensors 50 is greater than or equal to 2, and the user can set the number of the photoelectric sensors 50 according to actual needs. In the present embodiment, the photoelectric sensors 50 are 7, of which 1 is a limit photoelectric sensor and 6 are magnet shaft zero position photoelectric sensors. Each magnet shaft zero position photoelectric sensor can move along the guide rail 40 and is used to determine whether the corresponding magnet shaft 32 is located at a preset position, and the limit photoelectric sensor is fixed at one end of the guide rail 40 and is used to determine whether the magnet shaft zero position photoelectric sensor reaches the preset position of the corresponding magnet shaft 32.

[0070] Further, the control assembly is connected with the first driving assembly 20, the second driving assembly 33 and the plurality of magnet shaft zero position photoelectric sensors respectively, for controlling the first driving assembly 20 and the second driving assembly 33 to work, and controlling the plurality of magnet shaft zero position photoelectric sensors to move along the guide rail 40.

[0071] Specifically, the control assembly first controls the plurality of magnet shaft zero position photoelectric sensors to reach the preset position, then controls the first driving assembly 20 to perform coarse alignment on the magnet assembly 30, the first driving assembly 20 drives the main shaft 10 to move to drive the magnet assembly 30 to move, when the magnet assembly 30 closest to the first driving assembly 20 is judged by the magnet shaft zero position photoelectric sensor to reach the preset position, the first driving assembly 20 stops running. The control assembly then controls the second driving assembly 33 to perform fine alignment on the magnet assembly 30, the second driving assembly 33 drives the remaining magnet assemblies 30 to move along the direction of the main shaft 10 to reach the preset position. Thus, the automatic alignment of the magnet shaft is realized, and the arrangement efficiency and arrangement accuracy are improved.

[0072] Optionally, the magnet assembly 30 further comprises a laser 34.

[0073] Specifically, the laser 34 is arranged on the side of the second driving assembly 33 away from the speed reduction mechanism 31, and the laser 34 is used to generate a light beam. The control assembly controls the second driving assembly 33 to drive the light beam to move, so that the moved light beam reaches a preset alignment point, and then determines that the magnet 322 reaches the preset alignment point. The preset alignment point is a point where the magnet is required to be used for magnetic field action during production. Using the light beam emitted by the laser 34 to align the magnet assembly 30 can improve the arrangement accuracy.

[0074] Optionally, the magnetizing device 1 further comprises a human-computer interaction assembly (not shown in the figure).

[0075] The human-computer interaction assembly is connected with the control assembly, and the human-computer interaction assembly is used to receive the preset parameters input by the user, wherein the preset parameters include the preset positions of the magnet assemblies 30. The control assembly drives the first driving assembly 20 and the second driving assembly 33 to work according to the preset parameters, so as to realize the automatic alignment of the magnet 322.

[0076] In summary, the control assembly controls the first driving assembly 20 and the second driving assembly 33 to move along the main shaft 10, without manual adjustment, so as to improve the arrangement efficiency. The first driving assembly 20 performs coarse alignment on the magnet assembly 30, and the magnet moves fast. The second driving assembly 33 performs fine alignment on the magnet assembly 30, and the magnet assembly 30 has high alignment accuracy. The arrangement efficiency is improved while the alignment accuracy is taken into account. The photoelectric sensor 50 and the laser 34 are used to realize the alignment of the magnet assembly 30, so as to improve the alignment accuracy.

[0077] In order to better realize the automatic alignment of multiple magnets, the application further provides a magnetizing method applied to the magnetizing device 1, Figure 2 is a flowchart of an embodiment of the magnetizing method.

[0078] As Figure 2 shown, the magnetizing method comprises the following steps:

[0079] S11: Control the magnet assembly 30 to move along the main shaft 10, so that the magnet shaft 32 of the magnet assembly 30 reaches the corresponding preset position.

[0080] Specifically, Figure 3 is Figure 2 The specific flowchart of an embodiment of the magnet setting method step S11 is shown in FIG. 6. As shown in FIG. 6, step S11 includes the following steps: Figure 3

[0081] S111: Control the assembly to control the first driving assembly 20 to operate, and perform coarse alignment on the magnet assembly 30, so that the magnet assembly 30 moves along the main shaft 10. When the magnet shaft zero position photoelectric sensor closest to the first driving assembly 20 passes through the photoelectric sensor sensing piece of the corresponding magnet assembly 30, it is judged that the corresponding magnet shaft 32 reaches the preset position, and then the assembly controls the first driving assembly 20 to stop operating.

[0082] S112: Judge whether the corresponding magnet shaft 32 reaches the corresponding preset position through the photoelectric sensor sensing piece of the other magnet assembly 30.

[0083] S113: If not, control the second driving assembly 33 of the magnet assembly 30 to drive the magnet assembly 30 to move until the magnet shaft 32 reaches the corresponding preset position.

[0084] Specifically, the assembly drives the second driving assembly 33 of the remaining magnet assembly 30 in the first direction X in turn, and performs fine alignment on the magnet assembly 30, so that the magnet shaft 32 of the plurality of magnet assemblies 30 reaches the corresponding position in the first direction X in turn.

[0085] The photoelectric sensor sensing piece on the magnet assembly 30 judges whether the corresponding magnet shaft 32 reaches the preset position, and through the cooperation of the first driving assembly 20 and the second driving assembly 33, the magnet shaft 32 can reach the preset position more quickly and accurately, realizing the automatic alignment of multiple magnets and improving the alignment accuracy and efficiency.

[0086] S12: Control the magnet assembly 30 to move along the main shaft 10, so that the light beam of the laser 34 of the magnet assembly 30 reaches the preset alignment point, and obtain the corresponding alignment data.

[0087] Specifically, Figure 4 is Figure 2 The specific flowchart of an embodiment of the magnet setting method step S12 is shown in FIG. 7. As shown in FIG. 7, step S12 includes the following steps: Figure 4

[0088] S121: Control the laser 34 of the magnet assembly 30 to emit a light beam. ​​

[0089] S122: control the first driving assembly 20 to move the magnet assembly 30 along the main shaft 10.

[0090] Specifically, the control assembly controls the first driving assembly 20 to operate the coarse alignment of the magnet assembly 30, and when the light beam emitted by the laser 34 farthest from the first driving assembly 20 reaches the corresponding preset alignment point, the control assembly controls the first driving assembly 20 to stop operating.

[0091] S123: determine whether the light beams emitted by the lasers 34 of the remaining magnet assemblies 30 reach the preset alignment points.

[0092] S124: if not, control the second driving assembly 33 of the magnet assembly 30 to drive the magnet assembly 30 to move until the light beam reaches the corresponding preset alignment point.

[0093] Specifically, the control assembly drives the second driving assemblies 33 of the remaining magnet assemblies 30 in the reverse direction of the first direction X in turn to achieve fine alignment of the magnet assemblies 30, so that the light beams emitted by the lasers 34 of the plurality of magnet assemblies 30 reach the corresponding preset alignment points in the reverse direction of the first direction X in turn.

[0094] S125: the control assembly obtains alignment data of the magnet assembly 30 from the preset position to the alignment point.

[0095] The light beams emitted by the lasers 34 are used to determine whether the magnet shaft 32 reaches the alignment point, and the cooperation of the first driving assembly 20 and the second driving assembly 33 enables the magnet shaft to reach the alignment point more quickly and accurately, improving the arrangement efficiency while ensuring the alignment accuracy. At the same time, the control assembly obtains the alignment data, so that when working on the same product, the above steps do not need to be performed again, and the user can directly select the preset parameters on the human-computer interaction assembly to reproduce the alignment data results, realizing the reuse of the magnetizing device 1, improving the efficiency of magnet alignment, and improving the user experience.

[0096] S13: receive the preset parameters input by the user, calculate the first distance between the current position and the preset position based on the preset parameters, and control the magnet assembly 3 to automatically align along the main shaft 10 based on the first distance and the alignment data, so that the magnet 322 of the magnet assembly 30 reaches the alignment point.

[0097] Specifically, the control assembly receives the preset parameters input by the user through the human-computer interaction assembly, calculates the first distance between the current position and the preset position based on the preset parameters, and controls the first driving assembly 20 and the second driving assembly 33 to drive the magnet assembly 30 to automatically align along the main shaft 10 based on the first distance and the alignment data, so that the magnet 322 of the magnet assembly 30 reaches the alignment point.

[0098] Specifically, Figure 5 is Figure 2 A specific flowchart of an embodiment of the magnet setting method step S13 is shown in FIG. 13. As shown in FIG. 13, step S13 includes the following steps: Figure 5

[0099] S131: Obtain the second distance to the mark point and the first pulse of the first driving assembly 20 and the second driving assembly 33 from the alignment data.

[0100] Specifically, D is the current distance of each magnet shaft 32 relative to the preset position, i.e., the second distance to be calculated, in mm; D 主 is the distance of the first driving assembly 20 in the running process, driving the magnet assembly 30 to run, which is a component of D, in mm; D 磁 is the distance of the second driving assembly 33 in the running process, driving the magnet assembly 30 to run, which is a component of D, in mm; D 传 is the distance between the zero-position photoelectric sensors of each magnet shaft. Since the distance between the zero-position photoelectric sensors of the magnet shaft is set to be equal in the embodiment of the present application, it is a constant, and D 传 is 64 mm in the present device. In other embodiments, the user can change D 传 according to actual needs, which is not limited in the present application. n is the number of the magnet shaft 32, for example, the first magnet shaft 32, then n = 1, and others are calculated in the same way. The above-mentioned second distance can be calculated by the formula D = D 主 + D 磁 + (n-1) * D 传 .

[0101] The distance of the first driving assembly 20 in the running process, driving the magnet assembly 30 to run, can be calculated by the formula D 主 = D 主 0 + △D 主 , wherein D 主 0 = 0 and △D 主 0 = 0 when the first magnet 322 is at zero position; D 主 = D 主 0 + △D 主 when the first driving assembly 20 is running; and D 主 0 = D 主 when the first driving assembly 20 stops running. Wherein △D 主 = N 主 * P 主 , N 主 is the number of pulses output from the upper computer (computer, PLC or single-chip microcomputer) to the first driving assembly 20 from the start to the stop of the first driving assembly 20; and P 主 ​This refers to the pulse equivalent of the first drive component 20. In this embodiment, the spindle 10 uses a T8 lead screw with a pitch of 8mm. The spindle 10 requires 800 pulses to rotate one revolution. Therefore, the pulse equivalent P... 主 =8 / 800 = 0.01mm / PUL, meaning the accuracy of the spindle 10 during operation is 0.01mm. In other embodiments, the user can change the pitch of the spindle 10 according to actual needs, and this application does not limit this.

[0102] During operation, the distance traveled by the second drive component 33 and the drive magnet component 30 can be determined by formula D. 磁 =D 磁0 +△D 磁 It is found that, when magnet axis 32 is at its respective zero position, D 磁 =0, △D 磁 =0; When the second drive component 33 is running, D 磁 =D 磁 0+△D 磁 When the second drive component 33 stops moving, D 磁 0 = D 磁 Among them, △D 磁 =N 磁 *P 磁 N 磁 This refers to the number of pulses output from the host computer (computer, PLC, or microcontroller) to the second drive component 33 from the start of operation to the stop; P 磁 This refers to the pulse equivalent of the second drive component. In this embodiment, the second drive component 33 is connected to the main shaft 10 via a coupling. The gear ratio between the magnet shaft 32 and the main shaft 10 is 1:50. The pitch of the main shaft 10 is 8mm, and the main shaft 10 produces 800 pulses per revolution. Therefore, P... 磁 = 8 / (800*50)mm = 0.002mm / PUL, meaning the accuracy of the second drive component 33 is 0.002mm. In other embodiments, the user can set the gear ratio to other ratios, which is not limited in this application.

[0103] S132: The second pulse is obtained based on the second distance, the first distance, and the first pulse.

[0104] Specifically, the first distance refers to the distance from the current position of the magnet 322 to the preset position; the second distance refers to the distance from the preset position to the target point; the first pulse refers to the pulse data of the first driving assembly 20 and the second driving assembly 33 driving the magnet assembly 30 from the preset position to the target point; the pulse data of the first driving assembly 20 and the second driving assembly 33 driving the magnet assembly 30 from the current position to the preset position is obtained based on the above data; and the pulse data of the first driving assembly 20 and the second driving assembly 33 driving the magnet assembly 30 from the current position to the preset position and the pulse data of the first driving assembly 20 and the second driving assembly 33 driving the magnet assembly 30 from the preset position to the target point are integrated as the second pulse.

[0105] S133: Control the first driving assembly 20 and the second driving assembly 33 based on the second pulse to control the magnet assembly 30 to automatically align along the main shaft 10.

[0106] Through the alignment data and the preset parameters input by the user, the control assembly can control the first driving assembly 20 and the second driving assembly 33 to drive the magnet assembly 30 to move along the main shaft 10, so as to realize the automatic alignment of the magnet 322, improve the alignment accuracy, save human resources, shorten the arrangement time, and improve the arrangement efficiency.

[0107] Further, it can be understood that if the magnetizing device 1 has completed steps S11 and S12 before performing the magnetizing work, that is, the control assembly has buffered the alignment data, then the alignment database can be provided on the human-computer interaction interface of the human-computer interaction assembly for the user to select, and the preset parameters input by the user can include the preset position and specific alignment data corresponding to the alignment data of the product to be magnetized at this time. After the control assembly receives the preset parameters input by the user, steps S11 and S12 are not required, and the first driving assembly 20 and the second driving assembly 33 can be controlled to drive the magnet assembly 30 to move, so as to realize the automatic alignment of the magnet 322, achieve the reuse of the magnetizing device 1, and reduce the cost.

[0108] Different from the prior art, the magnetizing method of the embodiment pre-acquires the alignment data of the magnet assembly 30 reaching the target point, stores the alignment data in the control assembly, and controls the first driving assembly 20 and the second driving assembly 33 to drive the magnet assembly 30 to move along the main shaft 10 based on the preset parameters input by the user and the alignment data, so as to realize the automatic alignment of the magnet assembly 30. The alignment accuracy is improved, human resources are saved, the arrangement time is shortened, and the arrangement efficiency is improved; meanwhile, the first driving assembly 20 and the second driving assembly 33 can be controlled to realize the automatic alignment of the magnet based on the alignment data, the reuse of the device is achieved, and the cost is reduced.

[0109] Please refer to Figure 6 ,Figure 6 is a schematic diagram of a framework of an embodiment of the computer readable storage medium of the present application. The computer readable storage medium 60 stores a positioning data program 61 capable of being executed by the control component, and the positioning data program 61 is used to implement the steps of any of the above magnetic methods.

[0110] In some embodiments, the apparatus provided by the embodiments of the present disclosure has functions or includes modules that can be used to perform the methods described in the above method embodiments, and the specific implementation can be referred to the description of the above method embodiments. For brevity, details are not described here.

[0111] The above description of each embodiment tends to emphasize the differences between the embodiments, and the same or similar parts can be mutually referred to, and for brevity, details are not described here.

[0112] In several embodiments provided in the present application, it should be understood that the disclosed methods and apparatuses can be implemented in other ways. For example, the above-described apparatus implementation is only schematic, for example, the division of the modules or units is only a logical function division, and actual implementation can have another division manner, for example, a unit or component can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the shown or discussed mutual ones can be indirect coupling or communication connection through some interfaces, devices or units, and can be electrical, mechanical or other forms.

[0113] In addition, each functional unit in the embodiments of the present application can be integrated in one processing unit, or each unit can exist physically, or two or more units can be integrated in one unit. The above integrated unit can be realized in the form of hardware or in the form of a software functional unit.

[0114] If the integrated unit is realized in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium. Based on such an understanding, the technical solutions of the present application essentially or the part that makes a contribution to the prior art or the whole or part of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium, and includes a number of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the methods in the embodiments of the present application. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and various media that can store program codes.

[0115] The principles and implementation manners of the present application are described herein by using specific examples, and the above example descriptions are only used to help understand the method of the present application and its core idea; meanwhile, for those skilled in the art, according to the idea of the present application, the specific implementation manners and application ranges will all have changes, and on the basis of the above, the content of the specification should not be understood as a limitation on the patent scope of the present application.

[0116] The above is only the implementation manner of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent flow transformation using the content of the specification and drawings of the present application, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A magnet fixing device characterized by comprising: The magnet assembly comprises a speed reduction mechanism arranged on the main shaft. The magnet shaft comprises a mounting seat of the speed reduction mechanism mounted on the speed reduction mechanism, and a magnet arranged on the mounting seat and extending in a second direction perpendicular to the first direction. The second driving assembly is used to drive the speed reduction mechanism to move the magnet along the first direction. The magnet assembly further comprises a laser arranged on a side of the second driving assembly away from the speed reduction mechanism. The laser is used to generate a light beam. The control assembly controls the second driving assembly to move the light beam so that the moved light beam reaches a preset reference point, thereby determining whether the magnet reaches the preset reference point. The magnet assembly further comprises a human-computer interaction assembly connected with the control assembly. The human-computer interaction assembly is used to receive preset parameters input by a user. The control assembly drives the first driving assembly and the second driving assembly to work according to the preset parameters.

2. The magnet arrangement according to claim 1, characterized in that The speed reduction mechanism comprises a speed reduction gear. The gear ratio of the speed reduction gear to the main shaft is 50:

1. The magnet assembly is controlled to move along the main shaft so that the magnet shaft of the magnet assembly reaches a corresponding preset position. The magnet assembly is controlled to move along the main shaft so that the light beam of the laser of the magnet assembly reaches a preset reference point and obtains corresponding alignment data.

3. The magnet arrangement according to claim 2, characterized in that ​ 4. The magnet arrangement according to claim 1, characterized in that ​ 5. The magnet arrangement according to claim 2, characterized in that ​ 6. A method of magnetizing, characterized by, ​ ​ ​ receiving preset parameters input by a user, calculating a first distance between a current position and the preset position based on the preset parameters, and controlling the magnet assembly to automatically align along the main shaft based on the first distance and the alignment data, so that the magnet of the magnet assembly reaches the alignment point.

7. The magnet design method according to claim 6, wherein The step of controlling the magnet assembly to move along the main shaft so that the magnet shaft of the magnet assembly reaches the corresponding preset position comprises: controlling the first driving assembly to move the magnet assembly along the main shaft; determining whether the magnet shaft reaches the corresponding preset position through the photosensitive sensor of the magnet assembly; if not, controlling the second driving assembly of the magnet assembly to drive the magnet assembly to move until the magnet shaft reaches the corresponding preset position.

8. The magnet design method according to claim 7, wherein The step of controlling the second driving assembly of the magnet assembly to drive the magnet assembly to move comprises: driving the second driving assemblies of a plurality of magnet assemblies in the first direction one by one, so that the laser beams of the magnet shafts of the plurality of magnet assemblies reach the preset alignment points in the first direction one by one.

9. The magnet design method according to claim 6, wherein The step of controlling the magnet assembly to move along the main shaft so that the laser beam of the laser of the magnet assembly reaches the preset alignment point and obtaining the alignment data comprises: controlling the laser of the magnet assembly to emit the laser beam; controlling the first driving assembly to move the magnet assembly along the main shaft; determining whether the laser beam reaches the preset alignment point; if not, controlling the second driving assembly of the magnet assembly to drive the magnet assembly to move until the laser beam reaches the preset alignment point; obtaining the alignment data of the magnet assembly from the preset position to the alignment point.

10. The magnet design method according to claim 9, wherein The step of controlling the magnet assembly to move along the main shaft comprises: driving the second driving assemblies of a plurality of magnet assemblies in the reverse direction of the first direction one by one, so that the laser beams of the laser of the plurality of magnet assemblies reach the preset alignment points in the reverse direction of the first direction one by one.

11. The magnet design method of claim 6, wherein, The step of controlling the magnet assembly to automatically align along the main shaft based on the first distance and the alignment data comprises: obtaining a second distance from the preset position to the alignment point and a first pulse of the first driving assembly and the second driving assembly from the alignment data; obtaining a second pulse based on the second distance, the first distance and the first pulse; controlling the first driving assembly and the second driving assembly based on the second pulse to control the magnet assembly to automatically align along the main shaft.

12. A computer-readable storage medium, characterized in that, The computer readable storage medium stores alignment data, which, when executed by a controlled component, is used to implement the magnet positioning device of any one of claims 1-5 and / or the magnet positioning method of any one of claims 6-11.

Citation Information

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