Motor shell and magnet ring assembling equipment

By designing automated motor housing and magnetic ring assembly equipment, the problems of uneven glue coating and inaccurate positioning in the existing technology are solved, and an efficient and accurate assembly process is achieved to meet the needs of large-scale production.

CN120262816APending Publication Date: 2025-07-04DONGGUAN YUANYUAN AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202510578332.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

During the assembly process of existing motor housing and magnetic ring, glue coating and catalyst coating are carried out in steps, resulting in uneven thickness of the glue layer, unstable bonding strength, and lack of high-precision positioning and pressing mechanisms, which affects the sealing and structural strength of the components, making it difficult to meet the needs of mass production.

Method used

A motor housing and magnetic ring assembly equipment is designed, including a shell loading robot, glue coating mechanism, magnetic ring loading mechanism, catalyst coating mechanism and assembly mechanism. Through collaborative work, the automated process is realized to ensure uniform coating and precise assembly of glue and catalyst, and a multi-station turntable is used to improve production efficiency.

Benefits of technology

It realizes efficient and precise assembly of the motor housing and magnetic ring, reduces manual operation, improves production efficiency and product yield, and is suitable for large-scale production needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses equipment for assembling a shell and a magnetic ring of a motor. The equipment comprises a shell feeding manipulator, a shell glue coating mechanism, a magnetic ring feeding mechanism, a magnetic ring catalyst coating mechanism and a magnetic ring and shell assembling mechanism. The shell feeding mechanical arm conveys the shell to the coating mechanism, and circumferential glue coating of the inner wall is completed. And the magnetic ring feeding mechanism transfers a magnetic ring to the catalyst coating mechanism to realize peripheral catalyst coating. In the magnetic ring and shell assembling mechanism, a magnetic ring carrying device feeds a magnetic ring coated with a catalyst to a rotating disc positioning jig, a shell carrying device turns over a glued shell to enable an opening of the glued shell to face downwards, the glued shell is arranged above the magnetic ring, finally, the shell is arranged on the outer side of the magnetic ring in a sleeving mode through a pressing device under the assistance of a guiding structure, and assembling is achieved through curing of glue and the catalyst. Through automatic cooperation of all the mechanisms, manual intervention is reduced, the assembling time is shortened, the production takt is improved through the multi-station design of the rotating disc, the large-scale production requirement can be met, and the beneficial effects of being efficient, accurate and stable are achieved.
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Description

Technical Field

[0001] This application relates to the field of assembly equipment for the housing and magnetic ring of an electric motor, and particularly to an assembly equipment for the housing and magnetic ring of an electric motor. Background Art

[0002] In the field of electric motor manufacturing, the assembly process of the housing and magnetic ring directly affects the structural stability and performance reliability of the electric motor. Traditional assembly methods usually use manual or semi-automatic equipment for glue coating and press fitting assembly, and there are the following technical problems:

[0003] 1. In the prior art, glue coating inside the housing and catalyst coating on the magnetic ring are often carried out step by step, and the coating position and uniformity depend on manual operation, resulting in uneven glue layer thickness, unstable bonding strength, and low production efficiency, making it difficult to meet the requirements of mass production.

[0004] 2. The assembly of the magnetic ring and the housing needs to ensure the coaxial alignment of the two. However, the existing equipment lacks high-precision positioning and pressing mechanisms, and it is easy to cause the magnetic ring to tilt and the glue to be insufficiently distributed due to misalignment or uneven pressure, thereby affecting the component sealing performance and structural strength and increasing the product defect rate. Summary of the Invention

[0005] The purpose of the present invention is to provide an assembly equipment for the housing and magnetic ring of an electric motor with high automation and optimized coating and assembly precision.

[0006] To achieve the above purpose, the present application provides the following technical solutions:

[0007] An assembly equipment for the housing and magnetic ring of an electric motor includes a housing loading manipulator, a housing glue coating mechanism, a magnetic ring loading mechanism, a magnetic ring catalyst coating mechanism, and a magnetic ring and housing assembly mechanism; the housing loading manipulator is arranged on one side of the housing glue coating mechanism and is used to convey the housing of the electric motor into the housing glue coating mechanism; the housing glue coating mechanism is used to circumferentially coat glue on the inner wall of the housing through the opening of the housing; the magnetic ring loading mechanism is connected with the magnetic ring catalyst coating mechanism and is used to orient and transfer the magnetic ring to the magnetic ring catalyst coating mechanism and coat the catalyst on the outer periphery of the magnetic ring; the magnetic ring and housing assembly mechanism includes a turntable device, a magnetic ring handling device, a housing handling device, and a magnetic ring and housing pressing device; the magnetic ring handling device is arranged on one side of the turntable device and first loads the magnetic ring coated with the catalyst into the assembly positioning jig of the turntable device; the housing handling device is arranged on the other side of the turntable device and is used to turn the housing so that the opening of the housing faces downward; the magnetic ring and housing pressing device is arranged on the turntable device and is used to sleeved the housing downward outside the magnetic ring so that the magnetic ring is assembled inside the housing and fixedly connected through glue.

[0008] Further, the shell loading manipulator includes a first XYZ-axis traversing module, a first rotary clamping assembly, and a second rotary clamping assembly. The first rotary clamping assembly and the second rotary clamping assembly are both installed on the first XYZ-axis traversing module. The first XYZ-axis traversing module is used to drive the first rotary clamping assembly and the second rotary clamping assembly to move in the X-axis, Y-axis, and Z-axis directions, and can synchronously drive both to move in the same direction.

[0009] Further, the first rotary clamping assembly includes a first rotary cylinder, a first clamping cylinder, and a first jaw. The first jaw is installed on the first clamping cylinder, and the first clamping cylinder is installed on the first rotary cylinder. The first clamping cylinder is used to drive the first jaw to clamp the shell, and the first rotary cylinder is used to drive the first jaw to clamp the shell to make a rotary motion.

[0010] Further, the shell glue coating mechanism includes a shell glue coating rotary mechanism, a first mounting frame, a shell glue coating head, and a second driving device. The shell glue coating rotary mechanism is used to drive the shell to make a rotary motion. The shell glue coating head is installed on the second driving device, and the second driving device is used to drive the shell glue coating head to tilt downward and approach the shell to be coated. The second driving device is installed on the first mounting frame.

[0011] Further, the shell glue coating rotary mechanism includes a shell positioning turntable, a first driving device, and a residual glue receiving hopper. The shell positioning turntable is installed on the first driving device, and the first driving device is used to drive the shell positioning turntable to make a rotary motion. The shell positioning turntable is used to position the shell. The residual glue receiving hopper is arranged on one side of the shell positioning turntable and is located below the moving position of the shell glue coating head.

[0012] Further, the magnetic ring loading mechanism includes a magnetic ring loading turntable, a plurality of magnetic ring storage cartridges, a magnetic ring discharging mechanism, and a magnetic ring transfer device. The plurality of magnetic ring storage cartridges are arranged in a circular array on the magnetic ring loading turntable. The magnetic ring discharging mechanism is arranged on one side of the magnetic ring loading turntable and is used to discharge the magnetic rings in the magnetic ring storage cartridges. The magnetic ring transfer device is used to transfer the magnetic rings discharged by the magnetic ring discharging mechanism to the magnetic ring catalyst coating mechanism.

[0013] Further, the magnetic ring catalyst coating mechanism includes a magnetic ring glue coating rotary mechanism, a second mounting frame, and a magnetic ring glue coating head. The magnetic ring glue coating head is installed on the second mounting frame. The magnetic ring glue coating rotary mechanism is arranged below the magnetic ring glue coating head, and the magnetic ring glue coating rotary mechanism is used to drive the magnetic ring to make a rotary motion. The magnetic ring glue coating head is used to coat the catalyst on the outer periphery of the magnetic ring.

[0014] Further, the housing handling device includes a fourth XZ-axis driving module, a fourth clamping cylinder, and a fourth jaw. The fourth jaw is mounted on the fourth clamping cylinder, and the fourth clamping cylinder is mounted on the fourth XZ-axis driving module. The fourth XZ-axis driving module is used to drive the fourth jaw to clamp the housing and move it in the X-axis or Z-axis direction.

[0015] Further, the magnetic ring handling device includes a third YZ-axis driving module and a handling sleeve. The handling sleeve is mounted on the third YZ-axis driving module. The handling sleeve is used to clamp the magnetic ring, and the third YZ-axis driving module is used to drive the handling sleeve to clamp the magnetic ring and move it in the Y-axis or Z-axis direction.

[0016] Further, the handling sleeve includes a pushing component, a pushing accommodation groove, and a second avoiding groove. The pushing component includes a pushing cylinder, a pushing rod, and a pushing block. Both sides of the pushing block are located in the second avoiding groove. The pushing cylinder is connected to the pushing block through the pushing rod. The pushing accommodation groove is in interference fit with the magnetic ring. The pushing cylinder drives the pushing block through the pushing rod to drive the magnetic ring to move downward from the pushing accommodation groove.

[0017] The beneficial effects of the present application are as follows:

[0018] The working principle of the housing and magnetic ring assembly equipment of the motor in the present application is that each mechanism cooperates with each other to orderly complete the processes of feeding, coating, and assembling the motor housing and the magnetic ring. Specifically as follows:

[0019] The housing loading manipulator transports the motor housing to the housing glue coating mechanism. This mechanism evenly coats glue on the inner wall circumference through the opening of the housing to prepare for subsequent bonding with the magnetic ring. The magnetic ring loading mechanism directionally transports the magnetic ring to the magnetic ring catalyst coating mechanism. This mechanism coats the catalyst on the outer circumference of the magnetic ring, and the catalyst reacts with the glue in the subsequent housing to achieve a firm connection between the magnetic ring and the housing; the magnetic ring handling device places the magnetic ring after coating the catalyst into the assembly positioning fixture of the turntable device. The positioning fixture accurately positions the magnetic ring to ensure the accurate assembly position; the housing handling device grabs the housing after coating the glue, turns it 180° so that the opening faces downward to prevent the glue from dripping, and then quickly places the housing above the magnetic ring; the magnetic ring and housing pressing device is activated. The housing is vertically pressed down under the cooperation of the guiding hole and the shaft part, and accurately sleeved outside the magnetic ring. The glue contacts the catalyst and cures, so that the magnetic ring is firmly assembled inside the housing. Each mechanism in the present application has a clear division of labor and works in coordination, realizing the automated process of assembling the motor housing and the magnetic ring, reducing the manual operation links, and greatly shortening the assembly time. The setting of the turntable device can simultaneously carry out the assembly preparation work of multiple groups of magnetic rings and housings, improving the overall production rhythm and meeting the requirements of large-scale production. Description of the Drawings

[0020] Figure 1Schematic diagram of the structure of the housing provided by an embodiment of the present application;

[0021] Figure 2 Schematic diagram of the structure of the magnetic ring provided by an embodiment of the present application;

[0022] Figure 3 Top view of the assembly equipment of the housing and the magnetic ring of the motor provided by an embodiment of the present application;

[0023] Figure 4 Partial cross-sectional view of the pressing device for the magnetic ring and the housing provided by an embodiment of the present application;

[0024] Figure 5 Schematic diagram of the structure of the housing loading manipulator of the motor provided by an embodiment of the present application;

[0025] Figure 6 Schematic diagram of the structure of the first rotating clamping assembly of the motor provided by an embodiment of the present application;

[0026] Figure 7 Schematic diagram of the structure of the housing glue coating mechanism of the motor provided by an embodiment of the present application;

[0027] Figure 8 For Figure 7 Partial enlarged view at A;

[0028] Figure 9 Schematic diagram of the structure of the magnetic ring loading mechanism provided by an embodiment of the present application;

[0029] Figure 10 Schematic diagram of the structure of the magnetic ring loading turntable and the magnetic ring discharging mechanism provided by an embodiment of the present application;

[0030] Figure 11 Schematic diagram of the structure after separation of the magnetic ring loading turntable, the cylinder carrier and the magnetic ring storage cylinder provided by an embodiment of the present application;

[0031] Figure 12 Schematic diagram of the structure of the magnetic ring loading turntable after driving the magnetic ring to discharge provided by an embodiment of the present application;

[0032] Figure 13 For Figure 12 Partial enlarged view at B;

[0033] Figure 14 Schematic diagram of the structure of the magnetic ring transfer device provided by an embodiment of the present application;

[0034] Figure 15 Schematic diagram of the structure of the magnetic ring catalyst coating mechanism provided by an embodiment of the present application;

[0035] Figure 16Schematic structural diagram of the magnetic ring and housing assembly mechanism provided by an embodiment of the present application;

[0036] Figure 17 Schematic structural diagram of the magnetic ring handling device provided by an embodiment of the present application;

[0037] Figure 18 Schematic structural diagram of the handling sleeve provided by an embodiment of the present application;

[0038] Figure 19 Schematic structural diagram of the blanking mechanism provided by an embodiment of the present application;

[0039] Figure 20 is Figure 19 Partial enlarged view at C; Detailed implementation mode

[0040] Such as Figure 1 and Figure 2 As shown, the motor housing A and the magnetic ring B. The housing specifically has an internal installation groove A1, and a shaft member A2 is installed at the center of the installation groove A1. During assembly, it is necessary to first make the opening C of the installation groove A1 of the housing A face upward to facilitate coating glue on the inner side wall of the installation groove A1. In order to facilitate installing the magnetic ring into the housing A, during assembly, the opening of the housing A is made downward, and the magnetic ring B can be fixed by a positioning jig below. This facilitates grasping the housing A because there is a shaft member A2 in the housing A, and through the shaft member A2 and the positioning jig for guiding, the housing A can more accurately assemble the magnetic ring B into the housing A, using the physical guidance of the shaft member A2 to ensure the assembly concentricity and avoid collision or deviation between the magnetic ring B and the side wall of the housing A.

[0041] Such as Figure 3 As shown, a housing and magnetic ring assembly device for a motor includes a housing loading manipulator 100, a housing glue coating mechanism 200, a magnetic ring loading mechanism 300, a magnetic ring catalyst coating mechanism 400, and a magnetic ring and housing assembly mechanism 500; the housing loading manipulator 100 is arranged on the front side of the housing glue coating mechanism 200 and is used to convey the motor housing A into the housing glue coating mechanism 200; the housing glue coating mechanism 200 is used to circumferentially coat glue on the inner wall of the housing through the opening of the housing; the magnetic ring loading mechanism 300 is connected to the magnetic ring catalyst coating mechanism 400 and is used to directionally transfer the magnetic ring to the magnetic ring catalyst coating mechanism 400 and coat the catalyst on the outer circumference of the magnetic ring;

[0042] Such as Figure 3As shown, the magnetic ring and housing assembly mechanism 500 includes a turntable device 510, a magnetic ring handling device 520, a housing handling device 530, and a magnetic ring and housing pressing device 540. The magnetic ring handling device 520 is arranged on one side of the turntable device 510 and first feeds the magnetic ring coated with catalyst into the assembly positioning fixture of the turntable device 510. The housing handling device 530 is arranged on the other side of the turntable device 510 and is used to turn over the housing so that the opening of the housing faces downward and is quickly placed on the magnetic ring, which can prevent the glue in the housing from dripping.

[0043] As Figure 4 shown, the magnetic ring and housing pressing device 540 is arranged on the turntable device 510. The positioning fixture 550 is provided with a guiding hole 551. When the pressing head 541 presses down the housing A, the guiding hole 551 guides the shaft member A2 of the housing A, facilitating the housing A to be sleeved downward outside the magnetic ring B, so that the magnetic ring B is assembled inside the housing A and fixedly connected by glue.

[0044] During the operation of this embodiment, the housing loading manipulator 100 grabs the housing and transfers it to the glue coating station. When the housing is coated with glue, the housing keeps its opening facing upward to facilitate the uniform coating of glue (such as epoxy resin) on the inner wall circumference. The glue coating method can adopt rotary dispensing or spraying to ensure uniform glue coverage. After glue coating, it needs to stay briefly (to prevent uneven glue flow), but then it needs to quickly enter the assembly stage to avoid glue curing. The magnetic ring loading mechanism 300 grabs the magnetic ring and transfers it to the catalyst coating station. The magnetic ring catalyst coating mechanism 400 coats the catalyst (such as UV curing agent or heat curing promoter) on the outer circumference of the magnetic ring to accelerate the glue reaction. The coating method adopts spraying to ensure uniform catalyst coverage. The catalyst needs to match the glue to ensure rapid curing during subsequent pressing. When the magnetic ring is pre-positioned, the magnetic ring handling device 520 transfers the magnetic ring coated with catalyst to the assembly positioning fixture of the turntable device 510. The positioning fixture positions the inner ring of the magnetic ring through the protruding part to ensure accurate position. The housing handling device 530 grabs the glued housing and performs a 180° flip so that the opening of the housing faces downward, facilitating the subsequent guiding and positioning of the shaft member A2 of the housing. After flipping, the housing is quickly transferred above the magnetic ring to prepare for pressing. The magnetic ring and housing pressing device 540 is activated, and the housing presses down along the guiding hole, cooperating with the shaft member A2 of the housing to ensure that the housing presses down vertically and avoids skewing, so that the housing is accurately sleeved outside the magnetic ring. After the glue and the catalyst come into contact, they start to cure. After pressing, the magnetic ring is fixed in the housing to form a stable connection.

[0045] As Figure 5As shown, in this embodiment, the housing loading manipulator 100 includes a first XYZ-axis traversing module 110, a first rotary clamping assembly 120, and a second rotary clamping assembly 130. The first rotary clamping assembly 120 and the second rotary clamping assembly 130 are both installed on the first XYZ-axis traversing module 110. The first XYZ-axis traversing module 110 is used to drive the first rotary clamping assembly 120 and the second rotary clamping assembly 130 to move in the X-axis, Y-axis, and Z-axis directions, and can synchronously drive both to move in the same direction.

[0046] As Figure 5 shown, the first rotary clamping assembly 120 and the second rotary clamping assembly 130 have the same structure.

[0047] The second rotary clamping assembly 130: Clamp the housing and rotate it to adjust the opening upward to adapt to the glue coating station requirements of the housing glue coating mechanism 200 (the upward opening is convenient for circumferential glue coating on the inner wall); The first rotary clamping assembly 120: Responsible for clamping the glued housing, transferring it to the assembly station through three-dimensional movement, and rotating and adjusting the opening direction of the housing (such as the opening facing downward) to ensure coaxial alignment with the magnetic ring, facilitating subsequent pressing and assembly; The two move synchronously along the X / Y / Z axes through the first XYZ-axis traversing module 110, and can complete the "grasping - attitude adjustment - transfer" composite action in a single movement, improving the loading efficiency and meeting the continuous operation requirements of the automated production line. The independent rotary cylinders respectively achieve the attitude adjustment before glue coating (the opening facing upward) and before assembly (the opening facing downward), avoiding angle deviation caused by manual intervention, and ensuring the uniformity of coating and the coaxiality of assembly. The two components have clear division of labor, reducing the loss of function switching of a single component, and cooperating with the three-dimensional positioning of the traversing module to realize the full-process automation of the housing from "loading - glue coating - assembly".

[0048] As Figure 5 shown, the first XYZ-axis traversing module 110 is used to control the movement of the load in three-dimensional space, including X-axis, Y-axis, and Z-axis motion units that are perpendicular to each other, to realize the positioning of the first rotary clamping assembly 120 and the second rotary clamping assembly 130 in space. In this embodiment, each axis motion unit adopts a structure of a cylinder with a guide rail: The X-axis and Y-axis motion units: Are vertically arranged in the horizontal plane, and the load is driven to translate along the X and Y directions respectively by two groups of traversing cylinders, and the guide rail provides motion guidance and stability; The Z-axis motion unit: Is perpendicular to the horizontal plane, and the load is driven to lift by a group of lifting cylinders, and the height direction is precisely controlled in cooperation with the guide posts. Those skilled in the art can, according to requirements, use motor screw rods, belt drives, etc. to replace the cylinder drive method to achieve the same three-dimensional movement function.

[0049] As Figure 6As shown in the figure, in this embodiment, the first rotary clamping assembly 120 includes a first rotary cylinder 121, a first clamping cylinder 122, and a first jaw 123. The first jaw 123 is installed on the first clamping cylinder 122, and the first clamping cylinder 122 is installed on the first rotary cylinder 121. The first clamping cylinder 122 is used to drive the first jaw 123 to clamp the side surface of the outer periphery of the housing, and the first rotary cylinder 121 is used to drive the first jaw 123 to clamp the housing to make a rotational movement. The first rotary clamping assembly 120 clamps and transfers the housing A: The feeding and transfer between workstations of the housing are realized through the first jaw 123 and the first XYZ-axis transverse movement module 110; driving the housing to rotate (including flipping): Adjusting the posture of the housing (such as the housing opening facing downwards) through the rotary cylinder to meet the angle requirements for assembly.

[0050] As Figure 6 As shown in the figure, in this embodiment, the first jaws 123 are symmetrically arranged left and right, and flexible gaskets 124 are respectively arranged on the clamping surfaces of the first jaws 123. The symmetric jaws and the flexible gaskets 124 cooperate to form an advantage in stable clamping, meeting the high-precision and high-reliability requirements of the housing feeding link in the automated production line, and especially adapting to the process requirements of subsequent rotary gluing or flipping assembly.

[0051] As Figure 6 As shown in the figure, in this embodiment, the clamping surface of the first jaw 123 is an arc surface, and the clamping surface of the flexible gasket 124 is also an arc surface. The arc surface design realizes the triple functions of "stable clamping, precise rotation, and surface protection" through geometric adaptation and flexible compensation. It is the key design that combines the clamping mechanism with the outer shape characteristics of the housing, ensuring that the posture of the housing is controllable and undamaged during the automated feeding process, and laying a foundation for subsequent high-precision processes such as gluing and assembly.

[0052] As Figure 6 As shown in the figure, in this embodiment, the first jaw 123 is provided with a plurality of transverse holes 125, and a plurality of arc holes 126 are vertically arranged on the clamping surface of the first jaw 123. The transverse holes 125 and the arc holes 126 are filled with a flexible material (such as silicone) during injection molding to form an embedded mechanical connection, making the gasket and the jaw an integral body, avoiding the gasket falling off or shifting due to the repeated action of the clamping force during long-term use, and ensuring the stable and reliable clamping function.

[0053] As Figure 7 As shown in the figure, in this embodiment, the housing glue coating mechanism 200 includes a housing glue coating rotation mechanism 210, a first mounting frame 220, a housing glue coating head 230, and a second driving device 240. The housing glue coating rotation mechanism 210 is used to drive the housing to make a rotational movement. The housing glue coating head 230 is installed on the second driving device 240, and the second driving device 240 is used to drive the housing glue coating head 230 to incline downward and approach the housing to be coated. The second driving device 240 is installed on the first mounting frame 220.

[0054] The housing is clamped and driven to rotate by the housing gluing rotation mechanism 210, so that the inner wall of the housing with the opening facing upward is circumferentially and evenly exposed to the gluing area. The rotational movement ensures continuous 360° coating of glue along the inner wall, avoiding the unevenness of manual operation. The second driving device 240 drives the housing gluing head 230 to approach the housing opening along a preset trajectory (such as tilting downward).

[0055] The second driving device 240 is a cylinder. Those skilled in the art can, according to requirements, adopt alternative driving methods such as motor screw rods and belt drives instead of the cylinder driving method to achieve the same moving function.

[0056] As Figure 7 shown, in this embodiment, a housing gluing detection device 250 is also installed on the first mounting bracket 220. The housing gluing detection device 250 is used to detect whether the gluing on the housing is complete. The housing gluing detection device 250 is a camera and a light source. The housing gluing detection device 250 is arranged on the first mounting bracket 220 of the gluing mechanism and is aligned with the gluing area of the inner wall of the housing. After the housing is glued and rotated, the camera captures the image of the inner wall, identifies the continuity of the glue line, and detects missed coating or broken glue. Bad products are intercepted in real time to prevent them from flowing into assembly; the detection is synchronized with the gluing rhythm, greatly improving the yield rate.

[0057] As Figure 7 shown, in this embodiment, the housing gluing rotation mechanism 210 includes a housing positioning turntable 211, a first driving device 212, and a residual glue receiving hopper 213. The housing positioning turntable 211 is installed on the first driving device 212. The first driving device 212 is used to drive the housing positioning turntable 211 to perform a rotational movement. The housing positioning turntable 211 is used to position the housing. The residual glue receiving hopper 213 is arranged at the rear side of the housing positioning turntable and is located below the moving position of the housing gluing head 230;

[0058] As Figure 8 shown, the tabletop of the housing positioning turntable 211 is provided with an annular limiting convex portion 2111, and its inner diameter is adapted to the outer diameter of the housing; when the housing is placed on the positioning turntable, the outer peripheral side is closely attached to the limiting convex portion 2111 to form circumferential positioning, preventing the housing from circumferentially sliding during rotation and ensuring that the rotation center of the housing is coaxial with the center of the turntable. A clearance through groove is provided at the center of the positioning turntable, and its diameter is slightly larger than the outer diameter of the rotating shaft at the bottom of the housing. The depth of the through groove matches the length of the rotating shaft to ensure that the rotating shaft is completely embedded in the through groove. The symmetrical distribution of the convex portion and the positioning and guiding of the through groove can withstand the centrifugal force during rotation, avoiding missed coating or glue layer accumulation caused by positioning failure.

[0059] As Figure 8As shown, the housing positioning turntable 211 fixes the housing through the limit projection 2111, ensuring that the axis of the housing coincides with the rotation center of the turntable during gluing, and avoiding uneven glue layers caused by positioning deviations; the first driving device 212 (such as a servo motor or a rotary cylinder): drives the positioning turntable to rotate at a constant speed, so that the inner wall of the housing with the opening facing upward passes through the glue applicator head in sequence circumferentially, realizing 360° uniform coating; located below the glue applicator head and on one side of the turntable, an inclined diversion surface design is adopted to receive the dripping glue in real time during the gluing process, preventing residual glue from contaminating the equipment tabletop or affecting the housing positioning accuracy. The glue receiving hopper is detachable and easy to clean and maintain. The housing is placed on the positioning turntable by the loading manipulator. The turntable rotates under the action of the driving device, and the glue applicator head approaches synchronously and applies glue along the inner wall. The residual glue slides down along the edge of the turntable to the glue receiving hopper, ensuring the cleanliness of the gluing area and avoiding the accumulation of residual glue from affecting subsequent housing handling or assembly processes.

[0060] As Figure 7 As shown, in this embodiment, a baffle portion 2131 extends above the residual glue receiving hopper 213 near the first driving device 212. During the housing gluing process, there will be residual glue dripping, and the baffle portion 2131 can block this residual glue so that it cannot directly splash onto the first driving device 212. If the residual glue enters the interior of the driving device, it may affect its normal operation, cause equipment failures, and shorten the service life. With the baffle portion 2131, it can effectively protect the first driving device 212, reduce the equipment maintenance cost and failure risk, and ensure the stable operation of the equipment.

[0061] As Figure 9 and Figure 10 As shown, in this embodiment, the magnetic ring feeding mechanism 300 includes a magnetic ring feeding turntable 310, eight magnetic ring storage cartridges 320, a magnetic ring discharging mechanism 330, and a magnetic ring transfer device 340. The eight magnetic ring storage cartridges 320 are arranged in a circular array on the magnetic ring feeding turntable 310. The magnetic ring discharging mechanism 330 is arranged on one side of the magnetic ring feeding turntable 310 and is used to discharge the magnetic rings in the magnetic ring storage cartridges 320. The magnetic ring transfer device 340 is used to transfer the magnetic rings discharged from the magnetic ring discharging mechanism 330 to the magnetic ring catalyst coating mechanism 400. The multiple magnetic ring storage cartridges 320 are arranged in a circular array on the magnetic ring feeding turntable 310, which can store a relatively large number of magnetic rings, reducing the operation of frequently replenishing magnetic rings. The magnetic ring discharging mechanism 330 can quickly discharge the magnetic rings in the magnetic ring storage cartridges 320, and the magnetic ring transfer device 340 can timely transfer the discharged magnetic rings to the magnetic ring catalyst coating mechanism 400. The whole process is closely connected, realizing the continuous feeding of magnetic rings, greatly improving the feeding efficiency, and meeting the beat requirements of the automated production line.

[0062] As Figures 11 to 12As shown in the figure, in this embodiment, the magnetic ring loading turntable 310 includes a movable turntable 311 and a fixed turntable 312. The movable turntable 311 is located above the fixed turntable 312 and can rotate. There are 8 cartridge carriers 313 on the movable turntable 311 for fixing the magnetic ring storage cartridges 320. Each cartridge carrier 313 is provided with a blanking groove 3131. The movable turntable 311 is provided with a second discharge chute 3111, and the fixed turntable 312 is provided with a first discharge chute 3121. The magnetic rings enter the second discharge chute 3111 and the first discharge chute 3121 in sequence through the blanking groove 3131, and finally enter the magnetic ring discharging mechanism 330. The magnetic ring loading turntable 310 utilizes the rotation function of the movable turntable 311 to drive the magnetic ring storage cartridges 320 fixed on the cartridge carriers 313 to rotate in sequence. When the blanking groove 3131 of the cartridge carrier 313 is aligned with the discharge chute 3121 of the fixed turntable 312, the magnetic rings fall from the storage cartridge into the discharge chute 3121 under the action of gravity, and then enter the magnetic ring discharging mechanism 330, realizing the automatic loading of magnetic rings. The movable turntable 311 can rotate continuously, and multiple cartridges are loaded in sequence, reducing the waiting time and meeting the high-efficiency requirements of the production line.

[0063] The movable turntable 311 can be a rotating platform with a motor drive; those skilled in the art can, according to requirements, adopt a turntable driven by an indexing mechanism or a cam divider, etc., to replace the drive mode of the rotating platform with a motor to achieve the same rotation function of the movable turntable 311.

[0064] As Figure 12 shown in the figure, in this embodiment, the cartridge carrier 313 is provided with a clearance portion 3132. The clearance portion 3132 provides a window for directly observing the state of the magnetic rings inside the magnetic ring storage cartridge 320. The operator can intuitively see the remaining quantity of the magnetic rings, so as to replenish the magnetic rings in time and avoid production interruption caused by the exhaustion of the magnetic rings.

[0065] As Figure 11 shown in the figure, in this embodiment, the upper and lower ends of the magnetic ring storage cartridge 320 are through holes, and the magnetic ring storage cartridge 320 is made of a transparent material. The transparent material enables the operator to directly see the remaining quantity of the magnetic rings inside without opening the storage cartridge. This helps to replenish the magnetic rings in time, prevent production interruption caused by magnetic ring shortage, ensure the continuity of production, and improve production efficiency. For example, on an automated production line, the operator can quickly judge whether magnetic rings need to be added from a distance while the equipment is running.

[0066] As Figure 12 and Figure 13 shown in the figure, in this embodiment, the magnetic ring discharging mechanism 330 includes a discharge plate 331 and a discharge driving device 332. The discharge driving device 332 is used to drive the discharge plate 331 to enter or leave the discharge chute 3121.

[0067] In this embodiment, the discharging driving device 332 is a cylinder. Those skilled in the art can, according to requirements, adopt a motor screw rod, belt drive, etc. to replace the cylinder driving method to achieve the same moving function.

[0068] As Figure 13 shown, in this embodiment, a magnetic ring receiving groove 3311 is provided on the discharging plate 331. On both sides of the magnetic ring receiving groove 3311, there are blanking closing parts 3312. After the magnetic ring receiving groove 3311 drives the magnetic ring away from the blanking groove 3131, the blanking closing parts 3312 on both sides of the magnetic ring receiving groove 3311 will close the blanking groove 3131 of the cartridge carrier 313. The blanking closing parts 3312 on both sides of the magnetic ring receiving groove 3311 immediately close the blanking groove 3131 of the cartridge carrier 313 after the magnetic ring is taken out of the blanking groove 3131, which can effectively prevent accidental dropping of redundant magnetic rings. If the blanking groove 3131 is not closed in time, when the equipment vibrates or the magnetic ring discharging mechanism 330 operates, multiple magnetic rings may fall simultaneously, resulting in inaccurate feeding quantity, affecting subsequent catalyst coating and assembly processes. The blanking closing parts 3312 can prevent such situations from occurring and ensure the accuracy of the number of magnetic rings fed each time.

[0069] In this embodiment, the magnetic ring discharging mechanism 330 further includes a discharging inductor and a discharging plate 331 in-place inductor. The discharging inductor can monitor the process of the magnetic ring entering the discharging mechanism from the discharging groove 3121 in real time. When the magnetic ring passes through the discharging inductor, it will generate a signal feedback, thereby accurately counting the number of discharged magnetic rings. This helps to ensure that the number of discharged magnetic rings is accurate each time, avoiding the situation of overfeeding or missing feeding, and ensuring the accuracy of the magnetic ring supply during the production process. The discharging plate 331 in-place inductor is used to detect whether the discharging plate 331 reaches the specified position. Only when the discharging plate 331 is in place accurately can the magnetic ring smoothly enter the discharging mechanism from the discharging groove 3121. By sensing the position of the discharging plate 331, it can ensure that the discharging plate 331 is in the correct position during each feeding, providing guarantee for the smooth discharging of the magnetic ring, and avoiding problems such as the magnetic ring being unable to discharge normally or falling at an inaccurate position due to the position deviation of the discharging plate 331.

[0070] As Figure 14 shown, in this embodiment, the magnetic ring transfer device 340 includes a second XYZ-axis driving module 341, a second gripper 342, and a second clamping cylinder 343. The second gripper 342 is installed on the second clamping cylinder 343, and the second clamping cylinder 343 is installed on the second XYZ-axis driving module 341. The second clamping cylinder 343 drives the second gripper 342 to grip the magnetic ring, and the second XYZ-axis driving module 341 drives the second gripper 342 to drive the magnetic ring to move along the X-axis, Y-axis, or Z-axis direction.

[0071] The second XYZ-axis transverse movement module is used to control the movement of the second jaw 342 in three-dimensional space, and includes X-axis, Y-axis, and Z-axis motion units that are perpendicular to each other to achieve the positioning of the second jaw 342 in space. In this embodiment, each axis motion unit adopts a structure of a cylinder paired with a guide rail: X-axis and Y-axis motion units: vertically arranged in the horizontal plane, and two sets of transverse cylinders are used to drive the load to translate along the X and Y directions respectively, and the guide rail provides motion guidance and stability; Z-axis motion unit: perpendicular to the horizontal plane, and a set of lifting cylinders are used to drive the load to lift, and cooperate with the guide posts to achieve precise control in the height direction. Those skilled in the art can, according to needs, adopt motor screw rods, belt drives, etc. to replace the cylinder drive method to achieve the same three-dimensional movement function.

[0072] As Figure 15 shown, in this embodiment, the magnetic ring catalyst coating mechanism 400 includes a magnetic ring glue coating rotation mechanism 410, a second mounting bracket 420, and a magnetic ring glue coating head 430. The magnetic ring glue coating head 430 is installed on the second mounting bracket 420, and the magnetic ring glue coating rotation mechanism 410 is arranged below the magnetic ring glue coating head 430. The magnetic ring glue coating rotation mechanism 410 is used to drive the magnetic ring to rotate, and the magnetic ring glue coating head 430 is used to coat the catalyst on the outer circumference of the magnetic ring. The magnetic ring glue coating rotation mechanism 410 drives the magnetic ring to rotate, so that the magnetic ring can uniformly receive the catalyst during the coating process. The distances between various parts of the magnetic ring surface and the magnetic ring glue coating head 430 remain relatively stable, avoiding the problem of uneven coating caused by excessive or insufficient local coating amount, thereby improving the quality and consistency of the catalyst coating, and contributing to improving the performance and stability of the magnetic ring.

[0073] In this embodiment, the magnetic ring catalyst coating mechanism 400 further includes a magnetic ring glue coating detection device and a second photoelectric sensor. It can detect the coating situation of the catalyst on the magnetic ring in real time, such as coating thickness, uniformity, etc. Once it is found that the coating quality does not meet the requirements, the coating parameters can be adjusted in time or the magnetic ring can be recoated to avoid defective products from entering the next process, effectively improving the yield of the product. It can accurately detect the position and movement state of the magnetic ring, ensure that the magnetic ring starts and ends coating at the correct position, and enable the catalyst to be precisely coated on the specified area of the outer circumference of the magnetic ring, improving the accuracy and consistency of the coating, and reducing product quality problems caused by coating position deviation.

[0074] In the magnetic ring glue coating rotation mechanism 410, a servo motor can be used as the rotation driving component and connected to the rotating platform through a coupling. A positioning fixture is provided on the rotating platform for fixing the magnetic ring.

[0075] As Figure 16As shown, in this embodiment, the magnetic ring and housing assembly mechanism 500 includes a turntable device 510, a magnetic ring handling device 520, a housing handling device 530, and a magnetic ring and housing pressing device 540. The turntable device 510 is provided with a plurality of positioning jigs for assembling the magnetic ring and the housing. The magnetic ring handling device 520 is used to transfer the magnetic ring coated with catalyst on the magnetic ring catalyst coating mechanism 400 to the positioning jig. The housing handling device 530 is used to transfer the housing coated with glue on the housing glue coating mechanism 200 to the housing handling device 530. The housing handling device 530 is used to transfer the housing onto the magnetic ring. The magnetic ring and housing pressing device 540 is used to sleeved the housing downward outside the magnetic ring, so that the magnetic ring is assembled inside the housing and fixedly connected by glue. The plurality of positioning jigs of the turntable device 510 provide positioning for the assembly of the magnetic ring and the housing. The magnetic ring handling device 520 transfers the magnetic ring coated with catalyst on the magnetic ring catalyst coating mechanism 400 to the positioning jig. The positioning jig is tightly fitted with the inner ring of the magnetic ring through the convex part to achieve precise circumferential and axial positioning of the magnetic ring. The housing handling device 530 grabs the housing coated with glue by the housing glue coating mechanism 200 and performs a 180° flipping action through the flipping mechanism, so that the opening of the housing faces downward. At this time, the shaft part A2 at the bottom of the housing is vertically downward and forms a shaft-hole fit with the guiding hole on the positioning jig. The flipped housing is quickly transferred directly above the magnetic ring. The magnetic ring and housing pressing device 540 is activated to drive the housing to vertically press down along the guiding hole. The shaft part A2 is precisely inserted into the guiding hole of the positioning jig to guide the housing to be smoothly sleeved outside the magnetic ring. During this process, the glue and the catalyst are fully contacted and start the curing reaction. After the pressing is completed, the magnetic ring is firmly fixed inside the housing, forming a stable mechanical and chemical connection.

[0076] As Figure 17 shown, in this embodiment, the magnetic ring handling device 520 includes a third YZ-axis driving module 521 and a handling sleeve 522. The handling sleeve 522 is installed on the third YZ-axis driving module 521. The handling sleeve 522 is used to clamp the magnetic ring. The third YZ-axis driving module 521 is used to drive the handling sleeve 522 to clamp the magnetic ring and move along the Y-axis or Z-axis direction.

[0077] The third YZ-axis driving module is used to control the movement of the handling sleeve 522 in the two-dimensional plane. This module adopts a combination of a Z-axis cylinder drive and a Y-axis servo module drive: Those skilled in the art can, according to needs, adopt a motor screw rod, belt drive, etc. to replace the cylinder drive method to achieve the same two-dimensional movement function.

[0078] As Figure 18As shown, in this embodiment, the handling sleeve 522 includes a pusher assembly, a pusher receiving groove 5221, and a second avoidance groove 5222. The pusher assembly includes a pusher cylinder 5223, a pusher rod 5224, and a pusher block 5225. Both sides of the pusher block 5225 are located in the second avoidance groove 5222. The pusher cylinder 5223 is connected to the pusher block 5225 through the pusher rod 5224. The pusher receiving groove 5221 is in interference fit with the magnetic ring. The pusher cylinder 5223 drives the pusher block 5225 through the pusher rod 5224 to drive the magnetic ring to move downward from the pusher receiving groove 5221.

[0079] Since the pusher receiving groove 5221 and the magnetic ring are in interference fit, the magnetic ring will be stably placed in the pusher receiving groove 5221. This interference fit ensures that the magnetic ring will not fall randomly during handling and can be reliably moved to the designated position with the handling sleeve 522; when the handling sleeve 522 transports the magnetic ring to the target position, the pusher cylinder 5223 starts to work. The pusher cylinder 5223 pushes the pusher rod 5224 to move, and the pusher rod 5224 then drives the connected pusher block 5225 to act. Both sides of the pusher block 5225 are in the second avoidance groove 5222, and the second avoidance groove 5222 provides guidance for the movement of the pusher block 5225 to ensure that the pusher block 5225 can move linearly along a predetermined direction; the pusher block 5225, driven by the pusher cylinder 5223 and the pusher rod 5224, exerts a downward force on the magnetic ring located in the pusher receiving groove 5221, overcoming the interference fit resistance between the magnetic ring and the pusher receiving groove 5221, and driving the magnetic ring to move downward from the pusher receiving groove 5221, and finally accurately placing the magnetic ring at the target position.

[0080] As Figure 18 shown, in this embodiment, a chamfer 5226 or taper is provided at the entrance of the pusher receiving groove 5221. The provision of the chamfer 5226 or taper at the entrance of the pusher receiving groove 5221 mainly utilizes its inclined structural characteristics to guide the magnetic ring to smoothly enter the pusher receiving groove 5221. When the magnetic ring approaches the entrance of the pusher receiving groove 5221, the inclined surface formed by the chamfer 5226 or taper will contact the edge of the magnetic ring. As the magnetic ring approaches further, the inclined surface will generate a lateral component force on the magnetic ring, causing the magnetic ring to automatically adjust its position under the action of this component force and gradually align with the center of the pusher receiving groove 5221, thus making it easier to enter the pusher receiving groove 5221.

[0081] As Figure 16 shown, in this embodiment, the housing handling device 530 includes a fourth XZ-axis driving module 531, a fourth clamping cylinder 532, and a fourth jaw 533. The fourth jaw 533 is installed on the fourth clamping cylinder 532, and the fourth clamping cylinder 532 is installed on the fourth XZ-axis driving module 531. The fourth XZ-axis driving module 531 is used to drive the fourth jaw 533 to clamp the housing and move along the X-axis or Z-axis direction.

[0082] The fourth XZ-axis driving module 531 is used to control the movement of the fourth jaw 533 in a two-dimensional plane. This module adopts a combination of a Z-axis cylinder drive and an X-axis servo module drive: those skilled in the art can, according to requirements, use a motor screw rod, belt drive, etc. to replace the cylinder drive method to achieve the same two-dimensional movement function.

[0083] As Figure 16 shown, in this embodiment, the magnetic ring and housing pressing device 540 includes a pressing head 541 and a pressing cylinder 542, and the pressing cylinder 542 is used to drive the pressing head 541 to perform lifting motion. The pressing device includes a pressing cylinder 542 and a pressing head 541 connected thereto. The pressing cylinder 542 adopts a proportional pressure valve or a servo drive system and can output a controllable pressure according to a preset program.

[0084] The pressing cylinder 542 is internally provided with a pressure sensor to monitor the pressure value applied by the pressing head 541 in real time and feedback the signal to the control system. If the pressure exceeds the set range (such as due to housing deformation or magnetic ring size deviation), the system automatically adjusts the cylinder output pressure or pauses the pressing and triggers an alarm prompt.

[0085] The pressing process is divided into two stages: pre-pressing stage: the pressing head 541 gently touches the top of the housing with a lower pressure; final pressing stage: the pressure gradually increases to the target value, so that the housing is evenly pressed down and sleeved on the magnetic ring, and the glue is evenly filled in the gap and cured by a catalyst.

[0086] In this embodiment, it further includes a blanking mechanism 600 after the magnetic ring and the housing are assembled.

[0087] As Figure 19 shown, in this embodiment, the blanking mechanism 600 after the magnetic ring and the housing are assembled includes a blanking manipulator 610 and a blanking belt 620, and the blanking manipulator 610 is used to clamp the assembled magnetic ring and housing and place them on the blanking belt 620 for blanking.

[0088] In this embodiment, the blanking manipulator 610 includes a fifth XZ-axis driving module 611, a fifth rotation driving module 612, a fifth clamping cylinder 613, and a fifth jaw 614. The fifth jaw 614 is installed on the fifth clamping cylinder 613, the fifth clamping cylinder 613 is installed on the fifth rotation driving module 612, the fifth rotation driving module 612 is installed on the fifth XZ-axis driving module 611, the fifth XZ-axis driving module 611 is used to drive the fifth jaw 614 to move along the X-axis or Z-axis direction, and the fifth rotation driving module 612 is used to drive the fifth jaw 614 to perform a rotation motion.

[0089] The fifth XZ-axis driving module 611 is used to control the movement of the fifth jaw 614 in a two-dimensional plane. This module adopts a combined driving method of a Z-axis cylinder and an X-axis servo module: those skilled in the art can, according to requirements, use a motor screw rod, belt drive, etc. to replace the cylinder driving method to achieve the same two-dimensional movement function.

[0090] The fifth rotary driving module 612 is a rotary cylinder.

[0091] As Figure 19 and Figure 20 shown in the figure, in this embodiment, a guide plate 621 and a positioning plate 622 are provided on the blanking belt 620. A guide material passing channel 6211 and a guide opening 6212 are provided on the guide plate 621, and a positioning groove 6221 is provided on the positioning plate 622. When the blanking belt 620 works, the assembled housing and the magnetic ring are assembly parts. The assembly moves along the blanking belt 620. The guide material passing channel 6211 on the guide plate 621 provides a defined moving path for the assembly. The assembly slides along the guide material passing channel 6211 until it enters the next link through the guide opening 6212. The positioning groove 6221 on the positioning plate 622 is used to accurately fix the position of the assembly. When the assembly moves to the positioning plate 622, it will be embedded in the positioning groove 6221 to ensure that the assembly stays stably at a specific position, preparing for subsequent processes (such as assembly, detection, etc.). The movement and positioning of the assembly are restricted by the mechanical structure throughout the process.

[0092] The specific working principle of this application is

[0093] (1) Housing loading manipulator 100: The two groups of first rotary clamping components 120 (including flexible arc jaws) are driven to move synchronously by the first XYZ-axis transverse movement module 110, grab the housing and transfer it to the housing glue coating mechanism 200. The flexible gasket 124 and the arc surface design of the jaw avoid scratching the surface of the housing, and the rotary cylinder adjusts the posture of the housing to adapt to the gluing angle;

[0094] (2) Housing glue coating: After the housing is clamped by the housing positioning turntable 211, it is driven to rotate by the first driving device 212. The housing glue coating head 230 tilts downward under the control of the second driving device 240 and evenly coats glue along the circumferential direction of the inner wall of the housing opening. The residual glue receiving hopper 213 collects the dripping glue, and the housing glue coating detection device 250 monitors the integrity of the glue layer in real time to ensure no missed coating or accumulation;

[0095] (3) Magnetic ring loading turntable 310: Multiple transparent magnetic ring storage cartridges 320 are arranged annularly on the movable turntable 311. The magnetic rings enter the discharge chute 3121 of the fixed turntable 312 through the blanking chute 3131 at the bottom of the cartridges. The discharge driving device 332 controls the movement of the discharge plate 331, and precisely receives the magnetic rings using the magnetic ring receiving groove 3311. The two-side blanking closing parts 3312 synchronously close the cartridges to prevent the magnetic rings from continuously falling;

[0096] (4) Magnetic ring catalyst coating: The magnetic ring transfer device 340 grabs the magnetic rings through the second XYZ axis driving module 341 and moves them to the magnetic ring glue coating rotating mechanism 410. When the magnetic ring rotates, the magnetic ring glue coating head 430 evenly coats the catalyst on its outer wall. The magnetic ring glue coating detection device and the second photoelectric sensor ensure that the coating position and thickness meet the standards;

[0097] (5) Magnetic ring handling and positioning: The handling sleeve 522 of the magnetic ring handling device 520 has an interference fit with the magnetic ring through the pushing material accommodating groove 5221. The magnetic ring is precisely dropped into the assembly positioning fixture of the turntable device 510 by the pushing cylinder 5223. The inlet chamfer 5226 is designed to facilitate the introduction of the magnetic ring and avoid material jamming;

[0098] (6) Housing handling and flipping: The housing handling device 530 grabs the glued housing through the fourth XZ axis driving module 531 and flips it so that its opening faces downward to ensure coaxial alignment with the magnetic ring;

[0099] (7) Pressing and assembling: The pressing cylinder 542 of the magnetic ring and housing pressing device 540 drives the pressing head 541 to press down the housing so that it sleeves outside the magnetic ring. After the glue contacts the catalyst, it quickly cures to form a stable bond. The multi-station design of the turntable device 510 supports continuous operation and improves efficiency.

[0100] (8) Unloading mechanism 600: The unloading manipulator 610 grabs the assembled components through the fifth XZ axis driving module 611 and the fifth rotation driving module 612, and places them in the positioning groove 6221 of the unloading tape 620, and outputs them smoothly through the guiding material passing channel 6211.

[0101] The above-described embodiments are only the preferred embodiments of the present application. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present application, several improvements and substitutions can be made, and these improvements and substitutions should also be regarded as the protection scope of the present application.

Claims

1. A housing and magnetic ring assembly device for an electric motor, characterized in that: It includes a shell loading manipulator, a shell glue coating mechanism, a magnetic ring loading mechanism, a magnetic ring catalyst coating mechanism, and a magnetic ring and shell assembly mechanism; The shell loading manipulator is arranged on one side of the shell glue coating mechanism and is used to convey the shell of the motor into the shell glue coating mechanism; The shell glue coating mechanism is used to circumferentially coat glue on the inner wall of the shell through the opening of the shell; The magnetic ring loading mechanism is connected to the magnetic ring catalyst coating mechanism and is used to directionally transfer the magnetic ring to the magnetic ring catalyst coating mechanism and coat the catalyst on the outer circumference of the magnetic ring; The magnetic ring and shell assembly mechanism includes a turntable device, a magnetic ring handling device, a shell handling device, and a magnetic ring and shell pressing device; The magnetic ring handling device is arranged on one side of the turntable device and first loads the magnetic ring coated with the catalyst into the assembly positioning jig of the turntable device; The shell handling device is arranged on the other side of the turntable device and is used to turn the shell so that the opening of the shell faces downward; the magnetic ring and shell pressing device is arranged on the turntable device and is used to sleeved the shell downward outside the magnetic ring, so that the magnetic ring is assembled inside the shell and is fixedly connected by glue.

2. The housing and magnetic ring assembly device for a motor according to claim 1, wherein: The shell loading manipulator includes a first XYZ-axis transverse movement module, a first rotating clamping component, and a second rotating clamping component. The first rotating clamping component and the second rotating clamping component are both installed on the first XYZ-axis transverse movement module. The first XYZ-axis transverse movement module is used to synchronously drive the first rotating clamping component and the second rotating clamping component to move along the X-axis direction or the Y-axis direction.

3. The housing and magnetic ring assembly device for a motor according to claim 2, characterized in that: The first rotating clamping component includes a first rotating cylinder, a first clamping cylinder, and a first clamping jaw. The first clamping jaw is installed on the first clamping cylinder. The first clamping cylinder is installed on the first rotating cylinder. The first clamping cylinder is used to drive the first clamping jaw to clamp the shell, and the first rotating cylinder is used to drive the first clamping jaw to clamp the shell to make a rotating motion.

4. A housing and magnetic ring assembly device for an electric motor according to claim 1, characterized in that: The shell glue coating mechanism includes a shell glue coating rotating mechanism, a first mounting frame, a shell glue coating head, and a second driving device. The shell glue coating rotating mechanism is used to drive the shell to make a rotating motion. The shell glue coating head is installed on the second driving device. The second driving device is used to drive the shell glue coating head to tilt downward and approach the shell to be coated with glue. The second driving device is installed on the first mounting frame.

5. The housing and magnetic ring assembly device of an electric motor according to claim 1, characterized in that: The shell glue coating rotating mechanism includes a shell positioning turntable, a first driving device, and a residual glue receiving hopper. The shell positioning turntable is installed on the first driving device. The first driving device is used to drive the shell positioning turntable to make a rotating motion. The shell positioning turntable is used to position the shell. The residual glue receiving hopper is arranged on one side of the body positioning turntable and is located below the moving position of the shell glue coating head.

6. The housing and magnetic ring assembly device for an electric motor according to claim 1, characterized in that: The magnetic ring loading mechanism includes a magnetic ring loading turntable, a plurality of magnetic ring storage barrels, a magnetic ring discharging mechanism, and a magnetic ring transfer device. The plurality of magnetic ring storage barrels are arranged in a circular array on the magnetic ring loading turntable. The magnetic ring discharging mechanism is arranged on one side of the magnetic ring loading turntable and is used to discharge the magnetic rings in the magnetic ring storage barrels. The magnetic ring transfer device is used to transfer the magnetic rings discharged by the magnetic ring discharging mechanism to the magnetic ring catalyst coating mechanism.

7. A housing and magnetic ring assembly device for a motor according to claim 1, characterized in that: The magnetic ring catalyst coating mechanism includes a magnetic ring glue coating rotation mechanism, a second mounting frame, and a magnetic ring glue coating head. The magnetic ring glue coating head is mounted on the second mounting frame. The magnetic ring glue coating rotation mechanism is arranged below the magnetic ring glue coating head. The magnetic ring glue coating rotation mechanism is used to drive the magnetic ring to rotate. The magnetic ring glue coating head is used to coat the catalyst on the outer periphery of the magnetic ring.

8. The housing and magnetic ring assembly device for a motor according to claim 1, wherein: The housing handling device includes a fourth XZ-axis driving module, a fourth clamping cylinder, and a fourth jaw. The fourth jaw is mounted on the fourth clamping cylinder. The fourth clamping cylinder is mounted on the fourth XZ-axis driving module. The fourth XZ-axis driving module is used to drive the fourth jaw to clamp the housing and move along the X-axis or Z-axis direction.

9. The housing and magnetic ring assembly device of an electric motor according to claim 1, characterized in that: The magnetic ring handling device includes a third YZ-axis driving module and a handling sleeve. The handling sleeve is mounted on the third YZ-axis driving module. The handling sleeve is used to clamp the magnetic ring. The third YZ-axis driving module is used to drive the handling sleeve to clamp the magnetic ring and move along the Y-axis or Z-axis direction.

10. The housing and magnetic ring assembly device for an electric motor according to claim 9, characterized in that: The handling sleeve includes a pushing component, a pushing accommodation groove, and a second avoiding groove. The pushing component includes a pushing cylinder, a pushing rod, and a pushing block. Both sides of the pushing block are located in the second avoiding groove. The pushing cylinder is connected to the pushing block through the pushing rod. The pushing accommodation groove is in interference fit with the magnetic ring. The pushing cylinder drives the pushing block through the pushing rod to drive the magnetic ring to move downward from the pushing accommodation groove.

Citation Information

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