A magnetic steel lamination apparatus

Abstract

The utility model discloses a kind of magnetic steel lamination equipment, including lower rack and drying channel, the upper rack is equipped with feeding mechanism, equidistant carrying mechanism, cleaning mechanism, point gum mechanism, carrier carrying mechanism and pressing mechanism, the feeding mechanism is used to store the magnetic steel to be bonded and realizes feeding, the equidistant carrying mechanism is used to snatch magnetic steel from feeding mechanism and realizes multi-station magnetic steel synchronous carrying, the cleaning mechanism is used to clean detection to the magnetic steel placed by equidistant carrying mechanism, the point gum mechanism is used to position point gum to the magnetic steel after cleaning and place on carrier, the carrier carrying mechanism is used to carry carrier to pressing station after point gum, the pressing mechanism is used to press to the magnetic steel, after pressing, by mechanical hand on lower rack, carrier is transferred to drying channel to dry the magnetic steel. The equipment can realize automatic assembly line production by integrating the whole process flow of magnetic steel lamination, and point gum bonding precision is high, effectively improve product yield.

Description

Technical Field

[0001] This utility model relates to the field of neodymium iron boron magnet production technology, specifically to a magnet lamination equipment. Background Technology

[0002] Neodymium iron boron (NdFeB) magnets are widely used in various fields such as motors, sensors, magnetic levitation, and medical equipment due to their excellent magnetic properties. Especially in permanent magnet synchronous motors, NdFeB magnets are a core component due to their small size and strong magnetic force. To achieve more efficient magnetic flux output and a more compact structural arrangement, NdFeB magnets are often installed in the motor slot in the form of multiple magnets bonded together.

[0003] The process of bonding and assembling multiple magnets is usually called magnet stacking. This bonding process relies on dispensing equipment, sequentially completing steps such as feeding, cleaning, dispensing, curing, and drying. In traditional production lines, magnets are mostly stored in single-material structures with low capacity, requiring frequent feeding and resulting in low production efficiency. Furthermore, the cleaning and inspection processes for magnets are typically scattered across different steps, making effective integration with the feeding and bonding processes impossible. This increases the difficulty of manual intervention and process coordination.

[0004] Meanwhile, existing methods for transporting magnets mostly rely on manual or robotic arm handling, resulting in low positioning accuracy and difficulty in controlling cycle time, making them unsuitable for high-speed assembly line production. Especially during double-sided laser washing and inspection processes, complex operations such as removing, precisely placing, and flipping the magnets for further processing are required. Traditional handling methods struggle to meet the requirements for time synchronization and spatial accuracy, leading to low overall production line efficiency and poor consistency.

[0005] In traditional magnet dispensing and bonding processes, the small size, large number of magnets, and high precision requirements of their arrangement make them prone to misalignment and tilting during bonding, affecting the overall assembly quality. Most existing dispensing equipment relies on a two-dimensional platform for magnet positioning and dispensing, lacking vertical clamping and constant pressure control of the magnets. Furthermore, insufficient dispensing precision easily leads to magnet misalignment due to uneven adhesive distribution or pressure imbalance during dispensing or pressing. In addition, traditional clamping devices are unstable and fail to coordinate structurally with the dispensing action, making synchronous flattening control impossible. This results in problems such as insecure magnet clamping, dispensing misalignment, and uneven pressing, reducing product yield. Utility Model Content

[0006] The purpose of this utility model is to address the problems of traditional magnetic steel lamination processes, which mostly rely on manual labor or semi-automatic equipment, resulting in high manual involvement, low operating efficiency, insufficient dispensing accuracy, dispersed equipment, and high defect rates. This utility model provides a magnetic steel lamination equipment that integrates the entire process flow of magnetic steel lamination, enabling automated assembly line production with high dispensing and bonding accuracy, thus effectively improving product yield.

[0007] This utility model is achieved through the following technical solution:

[0008] This utility model provides a magnet stacking device, including a lower frame and a drying tunnel located on one side of the lower frame. The lower frame is equipped with a feeding mechanism, an equidistant transport mechanism, a cleaning mechanism, a dispensing mechanism, a carrier transport mechanism, and a pressing mechanism. The feeding mechanism is used to store and feed the magnets to be bonded. The equidistant transport mechanism is used to pick up the magnets from the feeding mechanism and realize the synchronous transport of magnets at multiple stations. The cleaning mechanism is used to clean and inspect the multiple magnets placed by the equidistant transport mechanism. The dispensing mechanism is used to apply adhesive to the cleaned magnets placed on the carrier. The carrier transport mechanism is used to transport the carrier to the pressing station after dispensing. The pressing mechanism is used to press the magnets. After pressing, the carrier is transferred to the drying tunnel by a robot on the lower frame to dry the magnets.

[0009] As a preferred embodiment of the present invention, the feeding mechanism includes a feeding base and a top feeding structure. The feeding base can slide crosswise in a horizontal plane, and multiple hopper clips are arranged in an array on the feeding base. Multiple magnets are stacked on the hopper clips. The top feeding structure is used to lift the magnets upward from the bottom of the hopper clips.

[0010] As a preferred embodiment of this utility model, the top material structure includes a top material frame and a through-shaft linear stepper motor. The top material frame is fixedly installed on the lower frame, and the through-shaft linear stepper motor is fixedly installed on the top material frame. A top material block is provided at the upper end of the through-shaft of the through-shaft linear stepper motor. The top material block extends into the bottom of the hopper magazine along with the through-shaft and lifts the magnet upward.

[0011] As a preferred embodiment of this utility model, the equidistant conveying mechanism includes a magnet clamping part and a magnet placement part. The magnet clamping part includes a horizontal frame and working components. The horizontal frame can slide crosswise in a vertical plane. The working components have multiple components for clamping magnets at each workstation. The multiple working components are arranged at equal intervals along the horizontal direction on the horizontal frame. The magnet placement part includes a placement plate and a placement seat. The placement plate is horizontally set and can slide in a horizontal plane in a direction away from or towards the working components. Multiple placement seats are provided and arranged on the placement plate according to the spacing of the working components. The working components can clamp magnets on the placement seats.

[0012] As a preferred embodiment of this utility model, the cleaning mechanism includes a laser cleaner and a CCD detection module. Two laser cleaners and two CCD detection modules are provided, and the laser cleaners and CCD detection modules are alternately arranged along the equidistant transport direction of the magnets.

[0013] As a preferred embodiment of this utility model, the dispensing mechanism includes a dispensing positioning component and a dispensing section. The dispensing positioning component includes a carrier, a limiting structure, and a pressing structure. The carrier includes a positioning seat, a support block, and a positioning block. There are four positioning blocks, which are respectively arranged around the positioning seat. Two adjacent positioning blocks are fixed on the positioning seat, and the other two positioning blocks are movably arranged on the positioning seat. Each positioning block is provided with a positioning rod. The support block is arranged on the positioning seat and is located in the area enclosed by all the positioning rods. The two movable positioning blocks can drive the corresponding positioning rods to move. The limiting structure and the pressing structure are used to limit and press the carrier at the dispensing station. The dispensing section includes a dispensing component and an X, Y, Z three-axis linear module for controlling its movement.

[0014] As a preferred embodiment of this utility model, the bottom of the positioning seat is provided with a slotted block, the slotted block has a positioning groove, a positioning slide bar is slidably provided in the positioning groove, the positioning slide bar is connected to the positioning block, and a spring is provided between the positioning slide bar and the positioning seat. The spring is used to drive the positioning slide bar to retract, thereby driving the positioning rod to move closer to the support block, thereby clamping the magnet.

[0015] As a preferred embodiment of this utility model, the vehicle handling mechanism includes a fixed guide rail for placing the vehicle, a base plate is provided below the fixed guide rail, a bottom column is provided on the base plate along the vertical direction, a rising plate is provided on the bottom column, and the rising plate can be raised and lowered vertically, a transverse frame is provided on the rising plate, and the transverse frame can slide along the length direction of the fixed guide rail, and a plurality of U-shaped clamps are arranged at intervals on the transverse frame along the sliding direction, and the U-shaped clamps can lock the lower edge of the vehicle after the rising plate rises.

[0016] As a preferred embodiment of this utility model, the pressing mechanism includes a pressing block, a guide column, a guide member, a pressure sensor, and an electric cylinder. The guide column is fixedly mounted vertically on the lower frame. The guide member is slidably connected to the guide column. The guide member is also connected to the output end of the electric cylinder and the pressing block. The pressure sensor is used to contact the carrier when the electric cylinder drives the pressing block to press the magnet downwards, so as to detect the applied pressure.

[0017] As a preferred embodiment of this utility model, it further includes a pressure plate glue storage machine and a carrier buffer conveyor line; the pressure plate glue storage machine is located on one side of the lower frame and is used to supply glue to the dispensing mechanism; the carrier buffer conveyor line is located on one side of the drying tunnel and is used to buffer the carrier after drying and removing the magnet, and to convey the carrier to the lower frame.

[0018] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0019] 1. The magnetic steel stacking equipment of this utility model integrates the entire process of magnetic steel stacking by setting up a feeding mechanism, an equidistant conveying mechanism, a cleaning mechanism, a dispensing mechanism, a carrier conveying mechanism, a pressing mechanism and a drying tunnel, etc. It can realize automated assembly line production, and the dispensing and bonding accuracy is high, which effectively improves the product yield.

[0020] 2. The feeding mechanism of this utility model has multiple material bin clips arranged in an array. Each material bin clip has multiple magnets stacked on it. The magnets are lifted from the bottom of the material bin clip by a top feeding structure, which not only increases the material capacity, but also realizes automatic feeding, improves feeding efficiency, increases production efficiency, and meets the actual use needs.

[0021] 3. The equidistant transport mechanism and the cleaning mechanism in this utility model can not only accurately remove the magnets from the feeding mechanism and place them sequentially on the assembly line frame to complete the first laser washing and visual inspection in sequence, but also automatically flip them over after displacement to continue the second laser washing and visual inspection. This allows each step to be highly matched with the assembly line rhythm, solving the problems of process fragmentation, low transport accuracy and insufficient automation in the prior art.

[0022] 4. In this utility model, the dispensing mechanism, carrier transport mechanism, and pressing mechanism work together to send the magnets onto the carrier at the dispensing station after laser cleaning and inspection. Two movable positioning blocks on the positioning seat move the corresponding positioning rods, thus clamping magnets of different sizes. The carrier is fixed by a limiting structure and a pressing structure to ensure the accurate and constant position of the magnets during dispensing. After dispensing, the carrier transport mechanism transfers the carrier to the pressing station, and an electric cylinder moves the guide down, causing the pressing block to press down on the magnets. This ensures the flatness and positional consistency of the magnets during bonding, solving problems such as magnet tilting, inaccurate dispensing, and unstable clamping in traditional processes, significantly improving the bonding quality and automation level of the magnets. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the exemplary embodiments of this utility model, the drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this utility model and should not be considered as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort. In the drawings:

[0024] Figure 1 This is a schematic diagram of the overall magnetic lamination device of this utility model;

[0025] Figure 2 This is a schematic diagram from another perspective of the magnet lamination device of this utility model;

[0026] Figure 3 This is a schematic diagram of the magnet lamination device of this utility model after the upper frame is hidden;

[0027] Figure 4 This is a schematic diagram of the integrated structure on the upper frame platform in this utility model;

[0028] Figure 5 This is a schematic diagram of the feeding mechanism in this utility model;

[0029] Figure 6 This is a schematic diagram of the feeding mechanism in this utility model from another perspective;

[0030] Figure 7 This is a schematic diagram of the top material structure in the feeding mechanism of this utility model;

[0031] Figure 8 This is a schematic diagram of the equidistant transport mechanism in this utility model;

[0032] Figure 9 This is a schematic diagram of the magnet clamping part in this utility model;

[0033] Figure 10 This is a schematic diagram of the magnet clamping part in this utility model from another perspective;

[0034] Figure 11 This is a schematic diagram of the flipping gripper cylinder in this utility model;

[0035] Figure 12 This is a schematic diagram of the magnet placement part in this utility model;

[0036] Figure 13 This is a schematic diagram of the placement base in this utility model;

[0037] Figure 14 This is a schematic diagram showing the arrangement of the laser cleaner and the CCD detection module in this utility model;

[0038] Figure 15 This is an overall layout diagram of the dispensing mechanism, carrier handling mechanism, and pressing mechanism in this utility model;

[0039] Figure 16 This is a schematic diagram of the dispensing and positioning component in this utility model;

[0040] Figure 17 This is a schematic diagram of the vehicle structure in this utility model;

[0041] Figure 18This is a schematic diagram of the vehicle structure in this utility model from another perspective;

[0042] Figure 19 This is a cross-sectional schematic diagram of the vehicle structure in this utility model;

[0043] Figure 20 This is a schematic diagram of the unlocking structure, limiting structure and clamping structure in this utility model;

[0044] Figure 21 This is a schematic diagram of the vehicle handling mechanism in this utility model;

[0045] Figure 22 This is a schematic diagram of the vehicle handling mechanism in this utility model from another perspective;

[0046] Figure 23 This is a schematic diagram of the dispensing part in this utility model;

[0047] Figure 24 This is a schematic diagram of the pressing mechanism in this utility model.

[0048] The attached diagram shows the markings and corresponding component names:

[0049] 101-Upper frame, 102-Lower frame, 103-Pressure plate glue storage machine, 104-Robot arm; 2-Feeding mechanism, 201-Filling base, 202-Bag clip, 203-X-axis linear module, 204-X-axis guide rail, 205-Connecting seat, 206-Connecting block, 207-Y-axis transverse cylinder, 208-Y-axis guide rail, 209-Base plate, 210-Top material rack, 211-Through-axis linear stepper motor, 2111-Through-axis, 212-Top material block, 213-Guide rod, 214-Position sensor; 3-Equidistant conveying mechanism, 301-Vertical Column, 302-Vertical guide rail, 303-Lifting plate, 304-Lifting cylinder, 305-Horizontal guide rail, 306-Mounting plate, 307-Guide rail slider, 308-Horizontal cylinder, 309-Connecting plate, 310-Feeding suction cup, 311-First gripper cylinder, 312-Tilting gripper cylinder, 313-Second gripper cylinder, 314-Unloading suction cup, 315-Placement plate, 316-Placement seat, 3161-Placement slot, 3162-Grip opening, 3163-Sensor, 317-Placement platform, 318-Displacement guide rail, 319-Displacement cylinder, 32 0-Displacement plate; 4-Cleaning mechanism; 401-Laser cleaner; 402-CCD detection module; 5-Dispensing mechanism; 501-Positioning seat; 502-Support block; 503-Positioning block; 504-Positioning rod; 505-Grooving block; 5051-Positioning slide; 506-Positioning slide bar; 507-Spring; 508-Unlocking cylinder; 509-Unlocking bar; 510-Limiting cylinder; 511-Limiting plate; 512-Clamping cylinder; 513-Pressure plate; 514-Dispensing part; 515-X-axis linear module; 516-Y-axis linear module; 517-Z-axis Linear module; 6-Carrier handling mechanism, 601-Fixed guide rail, 602-Base plate, 603-Base column, 6031-Guide rail, 604-Rising plate, 605-U-shaped clamp, 606-Rising cylinder, 607-Transverse guide rail, 608-Guide rail slider, 609-Transition plate, 610-Push block, 611-Transverse cylinder, 612-Push rod; 7-Pressure pressing mechanism, 701-Pressure block, 702-Electric cylinder, 703-Guide column, 704-Guide component, 705-Pressure sensor, 706-Position sensor; 8-Drying tunnel; 9-Carrier buffer conveyor line. Detailed Implementation

[0050] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.

[0051] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0052] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly indicating the number, specific order, or primary and secondary relationship of the indicated technical features.

[0053] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0054] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A exists, A and B exist simultaneously, and B exists. In addition, the character " / " in this document generally indicates that the related objects before and after it have an "or" relationship.

[0055] In the embodiments of this application, the same reference numerals denote the same components, and for the sake of brevity, detailed descriptions of the same components are omitted in different embodiments. It should be understood that the thickness, length, width, and other dimensions of various components in the embodiments of this application shown in the accompanying drawings, as well as the overall thickness, length, width, and other dimensions of the integrated device, are merely illustrative and should not constitute any limitation on this application.

[0056] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces), unless otherwise explicitly specified.

[0057] In the description of the embodiments of this application, the technical terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0058] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0059] Please refer to Figures 1 to 24 This application provides a magnet stacking device, including a lower frame 102 and a drying tunnel 8 located on one side of the lower frame 102. The lower frame 102 is equipped with a feeding mechanism 2, an equidistant transport mechanism 3, a cleaning mechanism 4, a dispensing mechanism 5, a carrier transport mechanism 6, and a pressing mechanism 7. The feeding mechanism 2 is used to store and feed the magnets to be bonded. The equidistant transport mechanism 3 is used to pick up the magnets from the feeding mechanism 2 and realize the synchronous transport of magnets at multiple stations. The cleaning mechanism 4 is used to clean and inspect the multiple magnets placed by the equidistant transport mechanism 3. The dispensing mechanism 5 is used to apply adhesive to the cleaned magnets placed on the carrier. The carrier transport mechanism 6 is used to transport the carrier to the pressing station after dispensing adhesive. The pressing mechanism 7 is used to press the magnets. After pressing, the carrier is transferred to the drying tunnel 8 by a robot arm 104 on the lower frame 102 to dry the magnets.

[0060] like Figures 5 to 7 As shown, according to some embodiments of this application, the feeding mechanism 2 includes a loading base 201 and a top-loading structure. The loading base 201 can slide crosswise in a horizontal plane, and multiple hopper clips 202 are arranged in an array on the loading base 201. Multiple magnets are stacked inside the hopper clips 202. The top-loading structure is used to lift the magnets upward from the bottom of the hopper clips 202.

[0061] Specifically, an X-axis linear module 203 and two X-axis guide rails 204 are fixedly mounted on the lower frame 102. The two X-axis guide rails 204 are arranged in parallel, and the lower side of the base plate 209 is slidably connected to the X-axis guide rails 204 via multiple sliders. The X-axis linear module 203 is arranged in the same direction as the X-axis guide rails 204, and its slide plate is connected to the base plate 209 so as to drive the base plate 209 to slide along the X-axis guide rails 204. A connecting seat 205 is provided on the slide plate of the X-axis linear module 203, and a groove is opened on the upper side of the connecting seat 205 along the Y direction. A connecting block 206 is fixedly mounted on the base plate 209, and the connecting block 206 is slidably disposed in the groove of the connecting seat 205.

[0062] A Y-axis transverse cylinder 207 and two Y-axis guide rails 208 are fixedly installed on the upper side of the base plate 209. The two Y-axis guide rails 208 are arranged in parallel. The lower side of the loading base 201 is slidably connected to the Y-axis guide rails 208 through multiple sliders. The telescopic end of the Y-axis transverse cylinder 207 is connected to the loading base 201 to drive the loading base 201 to slide along the Y-axis guide rails 208.

[0063] To facilitate the lifting of the magnet by the top material structure, an opening is provided on the bottom plate 209, and a through hole is provided on the loading base 201 at the corresponding location of the hopper clip 202. In this way, the lifting component in the top material structure can extend into the hopper clip 202 through the opening of the bottom plate 209 and the through hole of the loading base 201 to contact the magnet at the bottom, thereby lifting the magnet upward.

[0064] According to some embodiments of this application, the top material structure includes a top material frame 210 and a through-shaft linear stepper motor 211. The top material frame 210 is fixedly installed on the lower frame 102, and the through-shaft linear stepper motor 211 is fixedly installed on the top material frame 210. A top material block 212 is provided at the upper end of the through-shaft 2111 of the through-shaft linear stepper motor 211. The top material block 212 extends into the bottom of the hopper clip 202 along with the through-shaft 2111 and lifts the magnet upward.

[0065] Specifically, the top material rack 210 includes a fixed base at the upper end, a mounting plate at the lower end, and four connecting rods connecting the two. The fixed base is mounted on the table surface of the lower frame 102, and has a through hole in the central area. A through-shaft linear stepper motor 211 is fixed on the mounting plate, and the through-shaft 2111 is directly opposite the through hole of the fixed base.

[0066] The through-shaft linear stepper motor 211 has a guide plate on its through-shaft 2111, and two guide rods 213 on the guide plate. Two linear bearings are correspondingly mounted on the mounting plate, and the guide rods 213 are fitted into the linear bearings. When the through-shaft linear stepper motor 211 rotates, its through-shaft moves up and down, guided by the guide rods 213. Three position sensors 214 are arranged vertically at intervals on the top material frame 210 to control the vertical displacement of the top material block 212.

[0067] like Figures 8 to 14 As shown, according to some embodiments of this application, the equidistant conveying mechanism 3 includes a frame and a magnet clamping part; the frame is fixedly mounted on the lower frame 102 table surface, and a lifting plate 303 is slidably mounted on the frame, the lifting plate 303 being able to move up and down in the vertical direction; the magnet clamping part includes a horizontal frame and working components, the horizontal frame being slidably mounted on the lifting plate 303 in the horizontal direction, and the working components having multiple components for clamping magnets at each workstation respectively, the multiple working components being arranged at equal intervals in the horizontal direction on the horizontal frame; it also includes a magnet placement part mounted on the lower frame 102 table surface, the magnet placement part including a placement plate 315 and a placement seat 316, the placement plate 315 being horizontally mounted and being able to slide in the horizontal plane in a direction away from or towards the working components, the placement seat 316 having multiple components arranged on the placement plate 315 according to the spacing of the working components, the working components being used to clamp magnets on the placement seat 316.

[0068] Since the lifting plate 303 in this application can move up and down in the vertical direction, and the horizontal frame can slide left and right on the lifting plate 303 in the horizontal direction, and the magnet clamping part is provided with multiple working components at equal intervals, the multiple working components can move up and down synchronously and can move horizontally synchronously, thereby realizing the synchronous displacement of magnets at multiple different work positions.

[0069] According to some embodiments of this application, the horizontal frame includes a plurality of mounting plates 306 fixed on a horizontal guide rail 305, and the plurality of mounting plates 306 are arranged at equal intervals along the length direction of the horizontal guide rail 305. The horizontal guide rail 305 cooperates with a plurality of guide rail sliders 307 fixedly disposed on the lifting plate 303. The working component is disposed on the mounting plate 306, and the working component includes a feeding suction cup 310, a first gripper cylinder 311, a flipping gripper cylinder 312, a second gripper cylinder 313, and a discharging suction cup 314.

[0070] In this application, two horizontal guide rails 305 are arranged in parallel, and five mounting plates 306 are arranged at equal intervals. All mounting plates 306 are fixed to the two horizontal guide rails 305. Multiple guide rail sliders 307 that cooperate with the two horizontal guide rails 305 are fixedly mounted on the lifting plate 303. This arrangement helps to reduce weight. By applying force to the horizontal guide rails 305, the horizontal guide rails 305 can be driven to slide, thereby causing the horizontal frame and its multiple working components to move synchronously left and right.

[0071] In this application, the working components on the horizontal frame, from left to right, are a feeding suction cup 310, a first gripper cylinder 311, a flipping gripper cylinder 312, a second gripper cylinder 313, and a discharging suction cup 314. The feeding suction cup 310 and the discharging suction cup 314 have identical structures. The feeding suction cup 310 is used to pick up magnets from the feeding mechanism 2, and the discharging suction cup 314 is used to pick up the processed magnets. The first gripper cylinder 311 and the second gripper cylinder 313 have identical structures, both using a double-acting cylinder to drive the two grippers, thereby achieving the gripping and releasing of the magnets. The flipping gripper cylinder 312 not only has a double-acting cylinder driving the two grippers to achieve the gripping and releasing of the magnets, but also a rotating cylinder driving the double-acting cylinder to rotate, thereby achieving the flipping operation of the magnets.

[0072] According to some embodiments of this application, a horizontal cylinder 308 is provided on the side of the lifting plate 303 away from the horizontal frame. A first notch is provided on the lifting plate 303. The output end of the horizontal cylinder 308 is connected to the horizontal guide rail 305 through a connecting plate 309 passing through the first notch, so as to drive the horizontal guide rail 305 to slide.

[0073] Since the lifting plate 303 is vertically set, the horizontal frame is set in front of the lifting plate 303, and the horizontal cylinder 308 is set in the rear of the lifting plate 303, a first notch is opened on the lifting plate 303, and a connecting plate 309 is set on the horizontal guide rail 305. The piston rod of the horizontal cylinder 308 is indirectly connected to the horizontal guide rail 305 through the first notch by the connecting plate 309, thereby driving the horizontal guide rail 305 to slide.

[0074] According to some embodiments of this application, the frame includes a column 301 fixed on the table surface of the lower frame 102, a vertical guide rail 302 is provided on the column 301, the lifting plate 303 is slidably connected to the vertical guide rail 302, and a lifting cylinder 304 is provided on the column 301 to drive the lifting plate 303 to slide.

[0075] This application features two columns 301, each equipped with a vertical guide rail 302. The rear side of the lifting plate 303 is slidably connected to the two vertical guide rails 302 via a slider. By incorporating a lifting cylinder 304, the piston rod of the lifting cylinder 304 drives the lifting plate 303 to slide up and down, thereby causing the working component to move up and down, achieving the lifting or lowering of the magnet.

[0076] The magnet placement section in this application arranges four placement seats 316 on a placement plate 315 according to the spacing of the working components. These four placement seats 316 correspond sequentially to four workstations: laser cleaning (front), CCD inspection (front), laser cleaning (back), and CCD inspection (back). Since the placement plate 315 can slide back and forth, after the magnet is placed on the placement seat 316, the sliding of the placement plate 315 can move the four placement seats 316 away from the working components, thereby positioning the placement seats 316 at the four workstations mentioned above, and thus performing corresponding process operations on the magnets on each placement seat 316.

[0077] According to some embodiments of this application, the magnet placement part further includes a placement platform 317 fixed on the table surface of the lower frame 102. The placement platform 317 is provided with a displacement guide rail 318 and a displacement cylinder 319. The placement plate 315 is slidably connected to the displacement guide rail 318, and the displacement cylinder 319 is used to drive the placement plate 315 to slide.

[0078] The aforementioned placement platform 317 elevates the placement plate 315, ensuring that the four placement seats 316 are within the stroke range of the working component. Two parallel displacement guide rails 318 are arranged on the placement platform 317. Both displacement guide rails 318 are horizontal and perpendicular to the direction of the horizontal guide rail 305. The lower side of the placement plate 315 is slidably connected to the two displacement guide rails 318 via a slider. The piston rod of the displacement cylinder 319 is connected to the placement plate 315 to drive the placement plate 315 to slide.

[0079] According to some embodiments of this application, the placement platform 317 includes a base plate, a top plate, and support rods. The base plate and the top plate are arranged opposite to each other, and there are multiple support rods connected between the base plate and the top plate. The displacement guide rail 318 is disposed on the top plate. By adopting the above-described structure, the placement platform 317 helps to reduce weight.

[0080] According to some embodiments of this application, a second notch is provided on the top plate, and a displacement plate 320 is provided in the second notch. The displacement cylinder 319 drives the placement plate 315 to slide through the displacement plate 320. Since the displacement cylinder 319 is fixedly installed on the placement platform 317, the piston rod of the displacement cylinder 319 is connected to the placement plate 315 at intervals through the displacement plate 320, thereby driving the placement plate 315 to slide.

[0081] According to some embodiments of this application, the placement seat 316 is provided with a placement groove 3161 for accommodating magnets, and the side of the placement groove 3161 is provided with a gripping opening 3162 so that the gripper in the working component can grip the magnet placed in the placement groove 3161.

[0082] According to some embodiments of this application, a sensor 3163 is provided on the placement seat 316 for detecting whether a magnet is placed on the placement seat 316. The aforementioned sensor 3163 can be located at the bottom of the placement groove 3161.

[0083] According to some embodiments of this application, the cleaning mechanism 4 includes a laser cleaner 401 and a CCD detection module 402. Two laser cleaners 401 and two CCD detection modules 402 are provided, and the laser cleaners 401 and the CCD detection modules 402 are arranged alternately along the equidistant transport direction of the magnet.

[0084] Specifically, the lifting cylinder 304 and the horizontal cylinder 308 cooperate to cause the feeding suction cup 310 to pick up the magnet and place it on the first placement seat 316. Then, the feeding suction cup 310 moves away to prepare for the feeding of the next magnet. The first gripper cylinder 311 is in place. At this time, the first laser cleaner 401 performs laser cleaning on the top side of the magnet. After completion, the feeding suction cup 310 and the first gripper cylinder 311 work synchronously to feed the next magnet. At the same time, the first gripper cylinder 311 moves the cleaned magnet to the second placement seat 316. On the 16th, the first CCD detection module 402 performs visual inspection. Then, the magnet after inspection is clamped by the flipping gripper cylinder 312 and flipped 180°. It is then placed on the third placement seat 316. The second laser cleaner 401 cleans the top side of the flipped magnet. Then, the magnet is placed on the fourth placement seat 316 by the second gripper cylinder 313 and the second CCD detection module 402 performs a second visual inspection. After that, the magnet is unloaded by the unloading suction cup 314 and transferred to the carrier at the dispensing station.

[0085] like Figures 15 to 24As shown, according to some embodiments of this application, the dispensing mechanism 5 includes a dispensing positioning component and a dispensing section; the dispensing positioning component includes a carrier, which includes a positioning base 501, a support block 502, and positioning blocks 503. There are four positioning blocks 503, which are respectively arranged around the positioning base 501. Two adjacent positioning blocks 503 are fixed on the positioning base 501, and the other two positioning blocks 503 are movably arranged on the positioning base 501. Each positioning block 503 is provided with a positioning rod 504. The support block 502 is arranged on the positioning base 501 to support the magnet, and the support block 502 is located in the area enclosed by all the positioning rods 504. Two movable positioning blocks 503 can drive the corresponding positioning rods 504 to move, so as to movably clamp magnets of different sizes; the dispensing section includes a dispensing component 514 and an X, Y, Z three-axis linear module for controlling its movement, which is used to dispense glue onto the magnets on the carrier at the dispensing station.

[0086] The positioning base 501 in this application is square in shape, and four positioning blocks 503 are arranged around the center of the positioning base 501. The positioning blocks 503 are roughly L-shaped. Two fixed positioning blocks 503 each have two positioning rods 504, and two movable positioning blocks 503 each have one positioning rod 504. The planar dimensions of the aforementioned support block 502 are smaller than the dimensions of the magnet.

[0087] When a magnet needs to be placed, the two movable positioning blocks 503 are moved outward, causing the corresponding two positioning rods 504 to move away from the support block 502. After the magnet is placed on the support block 502, the two movable positioning blocks 503 are moved inward, causing the corresponding two positioning rods 504 to move closer to the support block 502, thereby using multiple positioning rods 504 to clamp the magnet around its perimeter. This scheme ensures that magnets of different sizes can be clamped, improving the adaptability of the magnet carrier.

[0088] According to some embodiments of this application, the bottom of the positioning seat 501 is provided with a slotted block 505, the slotted block 505 has a positioning groove 5051, a positioning slide bar 506 is slidably provided in the positioning groove 5051, the positioning slide bar 506 is connected to the positioning block 503, and a spring 507 is provided between the positioning slide bar 506 and the positioning seat 501. The spring 507 is used to drive the positioning slide bar 506 to retract, thereby driving the positioning rod 504 to move closer to the support block 502, thereby clamping the magnet.

[0089] In the above structure, when it is necessary to place the magnet, external force can be used to move the positioning slide 506 outward, causing the positioning rod 504 to move away from the support block 502 and thus release it. At this time, the positioning slide 506 compresses the spring 507. After the unloading suction cup places the magnet on the support block 502, the external force is removed, and the positioning slide 506 retracts under the action of the spring 507, causing the positioning rod 504 to move closer to the support block 502 to achieve clamping.

[0090] According to some embodiments of this application, the dispensing positioning assembly further includes an unlocking structure for releasing the magnet. The unlocking structure includes an unlocking cylinder 508. The telescopic shaft of the unlocking cylinder 508 is connected to two unlocking bars 509. After the unlocking cylinder 508 is activated, the two unlocking bars 509 can drive two movable positioning blocks 503 to move synchronously, so that the corresponding positioning rod 504 moves away from the support block 502, so that the magnet can be placed on the carrier of the dispensing station.

[0091] In this application, the adjacent surfaces of the positioning slide bar 506 are all wedge-shaped surfaces. The telescopic shaft of the unlocking cylinder 508 drives the two unlocking bars 509 to move upwards, contacting and pressing against the wedge-shaped surfaces of the positioning slide bar 506, causing the positioning slide bar 506 to slide outwards and driving the two positioning blocks 503 to move outwards, achieving a released state. When the magnet is placed on the support block 502, the telescopic shaft of the unlocking cylinder 508 is controlled to move downwards. Under the action of the spring 507, the positioning slide bar 506 retracts, and the two positioning blocks 503 move inwards, together clamping the magnet with the other two fixed positioning blocks 503.

[0092] According to some embodiments of this application, the dispensing positioning assembly further includes a limiting structure for limiting the position of the carrier at the dispensing station. The limiting structure includes two sets of vertically arranged limiting cylinders 510. The telescopic shafts of the limiting cylinders 510 are respectively connected to limiting plates 511. After extending from two directions, they limit the positioning seat 501 of the carrier, thereby ensuring the accurate position of the carrier at the dispensing station.

[0093] According to some embodiments of this application, the dispensing positioning assembly further includes a clamping structure for clamping the carrier at the dispensing station. The clamping structure includes two sets of clamping cylinders 512 located diagonally opposite the positioning seat 501. The telescopic shaft of the clamping cylinders 512 is connected to a pressure plate 513.

[0094] After the magnet has undergone pretreatment such as laser cleaning and inspection, the carrier is released through the unlocking structure. The unloading suction cup places the magnet on the support block 502 of the carrier. Multiple positioning rods 504 clamp the magnet around its perimeter, and the carrier is fixed and pressed by the set limiting structure and clamping structure to ensure that the position of the magnet remains accurate and unchanged during the dispensing process.

[0095] The dispensing unit in this application is specifically configured as follows: an X-axis linear module 515 is mounted on the frame, a Y-axis linear module 516 is mounted on the slide plate of the X-axis linear module 515, a Z-axis linear module 517 is mounted on the slide plate of the Y-axis linear module 516, and a dispensing component 514 is mounted on the Z-axis linear module 517. The dispensing component 514 is controlled by a screw valve, and the displacement of the dispensing component 514 is coordinated by the X, Y, and Z three-axis linear modules. The three-axis dispensing method achieves higher precision.

[0096] According to some embodiments of this application, a pressure plate glue storage machine 103 is provided on one side of the lower frame 102 for supplying glue to the glue dispensing part 514. The pressure plate glue storage machine 103 can refer to the structural principle of the pressure plate type glue dispensing machine in the prior art.

[0097] According to some embodiments of this application, the vehicle transport mechanism 6 includes a base plate 602 disposed below a fixed guide rail 601. A base column 603 is provided vertically on the base plate 602. A rising plate 604 is provided on the base column 603, and the rising plate 604 can be raised and lowered vertically. A transverse frame is provided on the rising plate 604, and the transverse frame can slide along the length direction of the fixed guide rail 601. A plurality of U-shaped clamps 605 are arranged at intervals along the sliding direction on the transverse frame. After the U-shaped clamps 605 rise with the rising plate 604, they can lock the lower edge of the positioning seat 501 of the vehicle.

[0098] In this application, two sets of fixed guide rails 601 are arranged in an L-shape, each set containing two rails for placing carriers. Both sets of fixed guide rails 601 are fixed to the lower frame 102 table surface by several pairs of support columns. The corner formed by the two sets of fixed guide rails 601 is the dispensing station. One set of fixed guide rails 601 is arranged in the left-right direction, and this set of fixed guide rails 601 moves in the same direction as the material unloading suction cup. The other set of fixed guide rails 601 is arranged in the front-back direction and is used to place carriers returning from the drying tunnel 8. This carrier transport mechanism 6 is mainly used to realize the flow of magnetic steel carriers on the fixed guide rails 601, such as accurately transferring them from the dispensing station to the pressing station.

[0099] After the magnet is glued, the position of the rising plate 604 is raised, and the transverse frame is also raised. After the transverse frame is raised, the multiple U-shaped clamps 605 on the transverse frame can lock the lower edge of the corresponding positioning seat 501. Then, by sliding the transverse frame along the length of the fixed guide rail 601, multiple vehicles are driven to move synchronously along the fixed guide rail 601 to the corresponding position.

[0100] According to some embodiments of this application, the base column 603 is provided with a guide rail 6031 along its vertical edge, the rising plate 604 is provided with a slider that cooperates with the guide rail 6031, the base plate 602 is provided with a rising cylinder 606 for driving the rising plate 604 to rise and fall; the transverse frame includes a transverse guide rail 607, the transverse guide rail 607 cooperates with a guide rail slider 608 fixedly provided on the rising plate 604, and the U-shaped clamp 605 is connected to the transverse guide rail 607.

[0101] In this application, the base plate 602 has two base columns 603, each base column 603 is provided with a guide rail 6031, the rising plate 604 is arranged vertically, and one side of the rising plate 604 is slidably connected to the guide rail 6031 through multiple sliders. The output end of the rising cylinder 606 is connected to the rising plate 604, thereby driving the rising plate 604 to move up and down.

[0102] The transverse frame is located on the other side of the rising plate 604 and has two horizontally spaced transverse guide rails 607. The two transverse guide rails 607 cooperate with multiple guide rail sliders 608 fixedly installed on the rising plate 604. Three transition plates 609 are fixedly installed on the two transverse guide rails 607 at intervals. Each transition plate 609 is provided with a U-shaped clamp 605. The three U-shaped clamps 605 are arranged at equal intervals.

[0103] According to some embodiments of this application, the base plate 602 is provided with a driving component, the driving component includes a transverse cylinder 611, the output end of the transverse cylinder 611 is connected to a push rod 612, the push rod 612 is connected to a push block 610 fixedly disposed on the transverse frame, so as to push the transverse frame to slide horizontally.

[0104] In this application, the drive component faces the transverse frame, the push rod 612 is arranged vertically, and a push head is horizontally arranged at the top of the push rod 612. Push blocks 610 are connected to the two transverse guide rails 607. A vertical groove is formed on the side of the push block 610 facing the push rod 612, and the push head is placed in the groove to form a sliding connection. When the rising plate 604 rises and falls, the push block 610 rises and falls accordingly, and the position of the push head in the groove changes. When the U-shaped clamp 605 locks the lower edge of the positioning seat 501 of the carrier, the transverse cylinder 611 actuates and drives the transverse frame to move horizontally via the push rod 612 and the push head. Alternatively, the drive component can also adopt a screw and nut structure.

[0105] According to some embodiments of this application, the pressing mechanism 7 includes a pressing block 701, a guide post 703, a guide member 704, a pressure sensor 705, and an electric cylinder 702. The guide post 703 is fixedly mounted vertically on the lower frame 102. The guide member 704 is slidably connected to the guide post 703. The guide member 704 is also connected to the output end of the electric cylinder 702 and the pressing block 701. The pressure sensor 705 is used to contact the carrier when the electric cylinder 702 drives the pressing block 701 to press the magnet downward, so as to detect the applied pressure.

[0106] The pressing mechanism 7 in this application is located at the pressing station and is mainly used to apply a certain pressure to the magnets after they have been glued together. There are two guide columns 703, both vertically fixed to the table of the magnet stacking equipment. Three position sensors 706 are also installed next to the guide columns 703 from top to bottom, all used to measure the movement distance to ensure that the displacement distance is controllable and to prevent the magnets from being damaged by exceeding the limit position when the pressing block 701 presses down.

[0107] Specifically, the guide member 704 includes a plate and two linear bearings mounted on the plate. These two linear bearings are slidably sleeved on two guide posts 703 for guiding and positioning when downward pressure is applied. The output end of the electric cylinder 702 is connected to the plate, and the pressure block 701 is also indirectly connected to the plate. The electric cylinder 702 drives the guide member 704 to move downward, thereby causing the pressure block 701 to press down on the magnet. The pressure sensor 705 contacts the positioning seat 501 of the carrier to detect pressure.

[0108] According to some embodiments of this application, the drying tunnel 8 is a mesh belt drying tunnel 8. The robotic arm 104 on the lower frame 102 table grabs the carrier after the pressing process and places it on the drying tunnel 8, and uses the drying tunnel 8 to dry the bonded magnets.

[0109] According to some embodiments of this application, a carrier buffer conveyor line 9 is provided on one side of the drying tunnel 8. The carrier buffer conveyor line 9 extends from the unloading end of the drying tunnel 8 to a fixed guide rail 601 arranged along the front-back direction on the lower frame 102. The carrier buffer conveyor line 9 is used to buffer the carrier after the magnets are removed from the drying process, and to transport the carrier to the fixed guide rail 601. The carrier is then transferred to the fixed guide rail 601 by a robot arm 104, and then pushed forward by a cylinder below the guide rail.

[0110] According to some embodiments of this application, an upper frame 101 is also provided on the lower frame 102. The upper frame 101 covers the platform of the lower frame 102 and can protect the mechanical structure integrated on the platform of the lower frame 102. At the same time, a human-machine interface and a camera display screen are also installed on the upper frame 101 to enable workers to operate the equipment and display CCD detection results.

[0111] The magnet stacking equipment in this application is used as follows: the magnets to be bonded are stored and loaded by the feeding mechanism 2; the equidistant transport mechanism 3 picks up the magnets from the feeding mechanism 2 and realizes synchronous transport of magnets at multiple stations; the cleaning mechanism 4 cleans and inspects the multiple magnets placed by the equidistant transport mechanism 3; after cleaning, the magnets are positioned and glued by the glue dispensing mechanism 5; after glue dispensing, the carrier is transported to the pressing station by the carrier transport mechanism 6; the bonded magnets are pressed by the pressing mechanism 7; after pressing, the carrier is transferred to the drying tunnel 8 by the robot arm 104 on the lower frame 102 to dry the magnets; after drying, the magnets are removed and the carrier is placed on the carrier buffer conveyor line 9.

[0112] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A magnet lamination device, characterized in that, The assembly includes a lower frame and a drying tunnel located on one side of the lower frame. The lower frame is equipped with a feeding mechanism, an equidistant transport mechanism, a cleaning mechanism, a dispensing mechanism, a carrier transport mechanism, and a pressing mechanism. The feeding mechanism is used to store and feed the magnets to be bonded. The equidistant transport mechanism is used to pick up the magnets from the feeding mechanism and realize the synchronous transport of magnets at multiple stations. The cleaning mechanism is used to clean and inspect the multiple magnets placed by the equidistant transport mechanism. The dispensing mechanism is used to apply adhesive to the cleaned magnets placed on the carrier. The carrier transport mechanism is used to transport the carrier to the pressing station after dispensing. The pressing mechanism is used to press the magnets. After pressing, the carrier is transferred to the drying tunnel by a robot on the lower frame to dry the magnets.

2. The magnet lamination device according to claim 1, characterized in that, The feeding mechanism includes a loading base and a top-loading structure. The loading base can slide crosswise in a horizontal plane, and multiple hopper clips are arranged in an array on the loading base. Multiple magnets are stacked on the hopper clips. The top-loading structure is used to lift the magnets upward from the bottom of the hopper clips.

3. The magnet lamination device according to claim 2, characterized in that, The top material structure includes a top material frame and a through-shaft linear stepper motor. The top material frame is fixedly installed on the lower frame, and the through-shaft linear stepper motor is fixedly installed on the top material frame. A top material block is provided at the upper end of the through-shaft of the through-shaft linear stepper motor. The top material block extends into the bottom of the hopper magazine along with the through-shaft and lifts the magnet upward.

4. The magnet lamination device according to claim 1, characterized in that, The equidistant transport mechanism includes a magnet clamping part and a magnet placement part. The magnet clamping part includes a horizontal frame and working components. The horizontal frame can slide crosswise in a vertical plane. The working components have multiple components for clamping magnets at each workstation. The multiple working components are arranged at equal intervals along the horizontal direction on the horizontal frame. The magnet placement part includes a placement plate and a placement seat. The placement plate is horizontally set and can slide in a horizontal plane in a direction away from or towards the working components. The placement seats have multiple components and are arranged on the placement plate according to the spacing of the working components. The working components can clamp magnets on the placement seats.

5. The magnet lamination device according to claim 1, characterized in that, The cleaning mechanism includes a laser cleaner and a CCD detection module. Two laser cleaners and two CCD detection modules are provided, and the laser cleaners and CCD detection modules are arranged alternately along the equidistant transport direction of the magnets.

6. The magnet lamination device according to claim 1, characterized in that, The dispensing mechanism includes a dispensing positioning component and a dispensing section. The dispensing positioning component includes a carrier, a limiting structure, and a pressing structure. The carrier includes a positioning seat, a support block, and positioning blocks. There are four positioning blocks, which are respectively arranged around the positioning seat. Two adjacent positioning blocks are fixed on the positioning seat, and the other two positioning blocks are movably arranged on the positioning seat. Each positioning block is provided with a positioning rod. The support block is arranged on the positioning seat and is located in the area enclosed by all the positioning rods. The two movable positioning blocks can drive the corresponding positioning rods to move. The limiting structure and the pressing structure are used to limit and press the carrier at the dispensing station. The dispensing section includes a dispensing component and an X, Y, Z three-axis linear module for controlling its movement.

7. The magnet lamination device according to claim 6, characterized in that, The bottom of the positioning seat is provided with a slotted block, the slotted block has a positioning groove, a positioning slide bar is slidably provided in the positioning groove, the positioning slide bar is connected to the positioning block, and a spring is provided between the positioning slide bar and the positioning seat. The spring is used to drive the positioning slide bar to retract, thereby driving the positioning rod to move closer to the support block, thereby clamping the magnet.

8. The magnet lamination device according to claim 1, characterized in that, The vehicle handling mechanism includes a fixed guide rail for placing the vehicle. A base plate is provided below the fixed guide rail. A bottom column is provided on the base plate along the vertical direction. A rising plate is provided on the bottom column and can be raised and lowered vertically. A transverse frame is provided on the rising plate and can slide along the length direction of the fixed guide rail. Multiple U-shaped clamps are arranged at intervals on the transverse frame along the sliding direction. The U-shaped clamps can lock the lower edge of the vehicle after the rising plate is raised.

9. The magnet lamination device according to claim 1, characterized in that, The pressing mechanism includes a pressing block, a guide column, a guide member, a pressure sensor, and an electric cylinder. The guide column is fixed vertically on the lower frame. The guide member is slidably connected to the guide column. The guide member is also connected to the output end of the electric cylinder and the pressing block. The pressure sensor is used to contact the carrier when the electric cylinder drives the pressing block to press the magnet downwards, so as to detect the applied pressure.

10. The magnet lamination device according to claim 1, characterized in that, It also includes a pressure plate glue storage machine and a carrier buffer conveyor line; the pressure plate glue storage machine is located on one side of the lower frame and is used to supply glue to the dispensing mechanism; the carrier buffer conveyor line is located on one side of the drying tunnel and is used to buffer the carrier after the magnets are dried and removed, and to convey the carrier to the lower frame.

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