A stator module detection device

By designing a stator module testing device, the entire process of measuring the stator module's external dimensions was automated, solving the problems of inaccuracy and low efficiency in traditional manual measurement, improving testing accuracy and production efficiency, and reducing manufacturing costs.

CN120720957BActive Publication Date: 2025-12-16SHENZHEN JINMINJIANG RIVER MECHANICAL & ELECTRICAL EQUIP
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Patent Information

Application Number
CN202511239156.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-01
Publication Date
2025-12-16
Estimated Expiration
2045-09-01

AI Technical Summary

Technical Problem

In the traditional stator module manufacturing process, operators manually measure the external dimensions, resulting in inaccurate measurements, which affects the accuracy of the test results and is inefficient, failing to meet the demands of rapid production.

Method used

Design a stator module testing device, including a conveying, demolding, testing and handling mechanism, to achieve fully automated measurement of the inner diameter, outer diameter and height of the stator module. The device uses components such as position sensors and lifting components for precise measurement, and a camera mechanism records the test results.

Benefits of technology

It improves the accuracy and efficiency of test results, has a wider range of applications, reduces human intervention, and lowers manufacturing costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a stator module detection device, which comprises a workbench, a conveying mechanism, a demolding mechanism, a detection mechanism and a carrying mechanism. The conveying mechanism comprises a conveying table, a conveying frame and a conveying assembly for driving the conveying frame to move relative to the conveying table. The demolding mechanism comprises a supporting frame and a demolding assembly. The demolding assembly is used for ejecting the measured stator module from a compression ring and separating the measured stator module from the conveying frame. The detection mechanism comprises an inner diameter detection assembly for measuring the inner diameter of the measured stator module, an outer diameter detection assembly for measuring the outer diameter of the measured stator module and a height detection assembly for measuring the height of the measured stator module. The stator module detection device of the application realizes standard measurement of the appearance size of the measured stator module in the whole process automation, satisfies the measured stator modules of different sizes, guarantees the accuracy of the detection result, has a wider application range, improves the work efficiency, reduces the labor and lowers the manufacturing cost.
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Description

Technical Field

[0001] This invention relates to the field of stator module processing technology, and in particular to a stator module testing device. Background Technology

[0002] In the traditional stator module manufacturing process, after the stator blocks are assembled into a stator module, it is necessary to measure all dimensions of the stator module to check whether they meet manufacturing standards. However, relying solely on operators to manually measure the stator module's appearance is problematic. Firstly, measurement methods and probabilistic issues can easily lead to inaccurate measurements, affecting the inspection results and consequently impacting subsequent stator module assembly, thus increasing manufacturing costs. Secondly, manual operation is slow and cannot meet the demands of rapid production. Summary of the Invention

[0003] The main objective of this invention is to provide a stator module testing device, which aims to solve the technical problems of inaccurate measurement values, affecting the accuracy of test results, and low measurement efficiency when operators manually measure the external dimensions of stator modules.

[0004] To achieve the above objectives, the present invention proposes a stator module testing device, comprising:

[0005] Workbench;

[0006] A conveying mechanism is provided on the workbench. The conveying mechanism includes a conveying table provided on the workbench, a conveying frame for placing the sub-module to be measured, and a conveying component for driving the conveying frame to move relative to the conveying table.

[0007] The demolding mechanism includes a support frame fixedly connected to the bottom surface of the worktable, and a demolding assembly disposed on the support frame. The demolding assembly is used to push the measured sub-module out of the pressure ring and separate it from the conveyor frame.

[0008] A testing mechanism, disposed on the workbench, includes an inner diameter testing component for measuring the inner diameter of the sub-module being tested, an outer diameter testing component for measuring the outer diameter of the sub-module being tested, and a height testing component for measuring the height of the sub-module being tested; and

[0009] A transport mechanism, mounted on the workbench, is used to transport the sub-module to be measured to the testing mechanism;

[0010] The worktable has a first clearance hole through which the demolding component can pass, and the conveyor frame has a second clearance hole through which the demolding component can pass at the corresponding position where the measured sub-module is placed.

[0011] Optionally, the inner diameter detection assembly includes a first detection frame disposed on the workbench, an inner diameter detection rod disposed on the first detection frame and fitted onto the sub-module being measured, and a first position sensor for monitoring the position of the sub-module being measured.

[0012] Optionally, the outer diameter detection assembly includes a second detection frame disposed on the workbench, an outer diameter detection seat disposed on the second detection frame, a second position sensor for monitoring the position of the sub-module to be measured, a first pressing component disposed above the outer diameter detection seat, and a first lifting component disposed below the outer diameter detection seat. The top surface of the outer diameter detection seat is recessed inward to form a first detection groove for the sub-module to be measured to be placed in. The outer diameter detection seat is provided with a first through hole through which the first lifting component passes through the bottom of the first detection groove.

[0013] Optionally, the height detection assembly includes a third detection frame disposed on the workbench, a height detection seat disposed on the third detection frame, a second pressing assembly disposed above the height detection seat, and a second lifting assembly disposed below the height detection seat. The top surface of the height detection seat is recessed inward to form a second detection groove for the measured sub-module to be inserted. The height detection seat is provided with a second through hole through the bottom of the second detection groove for the second lifting assembly to penetrate. A first displacement sensor is disposed on the second pressing assembly, and a second displacement sensor is disposed on the second lifting assembly.

[0014] Optionally, the conveying mechanism includes a conveying frame disposed on the worktable, a clamping assembly for clamping the measured sub-module, a first lifting assembly for driving the clamping assembly to move up and down relative to the conveying frame, and a sliding assembly for driving the first lifting assembly to slide relative to the conveying frame.

[0015] Optionally, the clamping assembly includes a clamping frame fixedly connected to the lifting assembly, two clamping claws slidably disposed on the clamping frame for clamping the measured submodule, and a clamping cylinder disposed on the clamping frame. The clamping frame is provided with a sliding guide groove for slidably connecting the two clamping claws, and the clamping cylinder can drive the two clamping claws to slide towards each other or away from each other.

[0016] Optionally, the demolding assembly includes a push rod for ejecting the measured sub-module from the pressure ring, a demolding motor mounted on the support frame for driving the push rod to move up and down, and a third position sensor for monitoring the displacement distance of the push rod.

[0017] Optionally, the stator module detection device further includes a dust collection mechanism, which includes a mounting frame on the workbench, a dust collection hood above the conveyor table, and a second lifting component on the mounting frame for driving the dust collection hood to move up and down. The top surface of the dust collection hood is provided with an external interface for connecting an external vacuum cleaner.

[0018] Optionally, the stator module testing device further includes a recycling mechanism, which includes a storage rack on the workbench, a conveyor belt for placing the sub-module to be tested, and a drive motor on the storage rack for driving the conveyor belt to move relative to the storage rack. The storage rack is provided with limiting frames on opposite sides of the conveyor belt for restricting the movement direction of the sub-module to be tested.

[0019] Optionally, the stator module detection device further includes an imaging mechanism, which includes a fixed frame mounted on the workbench and an imaging element fixedly connected to the fixed frame for photographing the sub-module being measured.

[0020] Compared with the prior art, the beneficial effects of the technical solution of the present invention are as follows:

[0021] The operator manually places the sub-module to be measured onto the conveyor frame of the conveying mechanism. The conveying component transports the sub-module to a preset position. The demolding component of the demolding mechanism pushes the sub-module out of the pressure ring from the bottom and upwards from the conveyor frame. The transport mechanism then transports the sub-module to the testing mechanism. The testing mechanism uses an inner diameter measuring component to measure the inner diameter of the sub-module, an outer diameter measuring component to measure the outer diameter, and a height measuring component to measure the height of the sub-module. This fully automated process allows for standardized measurement of the external dimensions of the sub-module, accommodating sub-modules of different sizes, ensuring accurate test results, expanding applicability, improving operational efficiency, reducing labor, and lowering manufacturing costs. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the stator module detection device provided in an embodiment of the present invention;

[0023] Figure 2 A partial structural diagram of the stator module detection device provided in an embodiment of the present invention. Figure 1 ;

[0024] Figure 3 A partial structural diagram of the stator module detection device provided in an embodiment of the present invention. Figure 2 ;

[0025] Figure 4This is a schematic diagram of the structure of the inner diameter detection component provided in an embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the outer diameter detection component provided in an embodiment of the present invention;

[0027] Figure 6 A partial structural diagram of the outer diameter detection component provided in an embodiment of the present invention. Figure 1 ;

[0028] Figure 7 A partial structural diagram of the outer diameter detection component provided in an embodiment of the present invention. Figure 2 ;

[0029] Figure 8 This is a schematic diagram of the structure of the height detection component provided in an embodiment of the present invention;

[0030] Figure 9 This is a partial structural diagram of the height detection component provided in an embodiment of the present invention;

[0031] Figure 10 This is a schematic diagram of the handling mechanism provided in an embodiment of the present invention;

[0032] Figure 11 A partial structural schematic diagram of the conveying mechanism provided in an embodiment of the present invention;

[0033] Figure 12 This is a schematic diagram of the structure of the dust collection mechanism provided in an embodiment of the present invention;

[0034] Figure 13 This is a schematic diagram of the recycling mechanism provided in an embodiment of the present invention.

[0035] Explanation of reference numerals in the attached figures:

[0036] Workbench; 11-Measured submodule;

[0037] 2-Conveying mechanism; 21-Conveying table; 22-Conveying frame; 23-Conveying assembly;

[0038] 3-Transferring mechanism; 31-Transferring frame; 32-Clamping assembly; 321-Clamping frame; 3211-Sliding guide groove; 322-Clamping claw; 33-First lifting assembly; 34-Sliding assembly;

[0039] 4-Demolding mechanism; 41-Support frame; 42-Demolding assembly; 421-Ejector rod; 422-Demolding motor; 423-Third position sensor;

[0040] 5-Detection mechanism; 51-Inner diameter detection assembly; 511-First detection frame; 512-Inner diameter detection rod; 513-First position sensor; 52-Outer diameter detection assembly; 521-Second detection frame; 522-Outer diameter detection seat; 5221-First detection groove; 5222-First through hole; 523-Second position sensor; 524-First pressing assembly; 525-First lifting assembly; 53-Height detection assembly; 531-Third detection frame; 532-Height detection seat; 5321-Second detection groove; 533-Second pressing assembly; 534-Second lifting assembly; 535-First displacement sensor; 536-Second displacement sensor;

[0041] 6-Dust suction mechanism; 61-Mounting bracket; 62-Dust suction hood; 621-External interface; 63-Second lifting assembly;

[0042] 7-Recycling mechanism; 71-Storage rack; 72-Conveyor belt; 73-Drive motor; 74-Limiting frame;

[0043] 8-Filming mechanism; 81-Fixed frame; 82-Filming piece. Detailed Implementation

[0044] To make the technical problems to be solved, the technical solutions, and the beneficial effects of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0045] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0046] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., 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 this application and simplifying the description, and do not 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 this application.

[0047] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0048] Please see Figure 1 and Figure 2 This invention provides a stator module testing device, including a workbench 1, a conveying mechanism 2, a demolding mechanism 4, a testing mechanism 5, and a handling mechanism 3 disposed on the workbench 1.

[0049] Combination Figure 2 and Figure 3 The conveying mechanism 2 is set on the workbench 1. The conveying mechanism 2 includes a conveying platform 21 set on the workbench 1, a conveying frame 22 for placing the measured sub-module 11, and a conveying component 23 for driving the conveying frame 22 to move relative to the conveying platform 21.

[0050] The demolding mechanism 4 includes a support frame 41 fixedly connected to the bottom surface of the worktable 1, and a demolding component 42 disposed on the support frame 41. The demolding component 42 is used to push the measured sub-module 11 out of the pressure ring and separate it from the conveyor frame 22.

[0051] Combination Figures 4 to 9 The testing mechanism 5 is set on the workbench 1. The testing mechanism 5 includes an inner diameter testing component 51 for measuring the inner diameter of the sub-module 11 to be tested, an outer diameter testing component 52 for measuring the outer diameter of the sub-module 11 to be tested, and a height testing component 53 for measuring the height of the sub-module 11 to be tested.

[0052] Combination Figure 10 and Figure 11 The transport mechanism 3 is set on the workbench 1 and is used to transport the sub-module to be measured 11 to the testing mechanism 5.

[0053] It should be noted that the workbench 1 has a first clearance hole through which the demolding component 42 passes, and the conveyor frame 22 has a second clearance hole through which the demolding component 42 passes at the corresponding position where the measured sub-module 11 is placed. The demolding component 42 passes through the first clearance hole on the workbench 1 and the second clearance hole on the conveyor frame 22, abuts against the measured sub-module 11 placed on the conveyor frame 22, and pushes the measured sub-module 11 out of the pressure ring until it is detached from the conveyor frame 22, so that the conveying mechanism 3 can grab it.

[0054] Compared with the prior art, the beneficial effects of the present invention are as follows: the operator manually places the sub-module to be measured 11 on the conveyor frame 22 of the conveying mechanism 2, and the sub-module to be measured 11 is conveyed to the preset position by the conveying component 23. The demolding component 42 of the demolding mechanism 4 pushes the sub-module to be measured 11 out of the pressure ring from the bottom and releases it from the conveyor frame 22 for the handling mechanism 3 to grab. The handling mechanism 3 then transports the sub-module to be measured 11 to the testing mechanism 5. The testing mechanism 5 uses the inner diameter detection component 51 to measure the inner diameter of the sub-module to be measured 11, the outer diameter detection component 52 to measure the outer diameter, and the height detection component 53 to measure the sub-module to be measured 11. This achieves fully automated standard measurement of the appearance dimensions of the sub-module to be measured 11, meets the requirements of sub-modules to be measured 11 of different sizes, ensures the accuracy of the test results, has a wider range of applications, improves the efficiency of operation, thereby reducing manpower and manufacturing costs.

[0055] In one embodiment of this application, please refer to Figures 1 to 3 The demolding assembly 42 includes a push rod 421 for ejecting the sub-module 11 to be measured from the pressure ring, a demolding motor 422 mounted on the support frame 41 for driving the push rod 421 to move up and down, and a third position sensor 423 for monitoring the displacement distance of the push rod 421. The demolding motor 422 drives the push rod 421 to move up and down. When the sub-module 11 to be measured is transported to the preset position, the demolding motor 422 drives the push rod 421 to rise, penetrating the first clearance hole on the worktable 1 and the second clearance hole on the conveyor frame 22 from the bottom of the worktable 1, and abutting against the sub-module 11 to be measured placed on the conveyor frame 22, and ejecting the sub-module 11 from the pressure ring to detach from the conveyor frame 22 for the transport mechanism 3 to grasp. When the third position sensor 423 detects that the push rod 421 has risen to the preset position, the demolding motor 422 stops working. After the transport mechanism 3 completes the grasping work, the demolding motor 422 drives the push rod 421 to descend, waiting for the next demolding operation.

[0056] In one embodiment of this application, further reference is made to... Figure 2 The stator module testing device also includes a shooting mechanism 8. The shooting mechanism 8 includes a fixed frame 81 set on the workbench 1 and a shooting element 82 fixedly connected to the fixed frame 81 for shooting the sub-module 11 to be tested. The shooting mechanism 8 has a fixed frame 81 set above the demolding mechanism 4 and a shooting element 82 installed on the fixed frame 81. When the demolding mechanism 4 lifts the sub-module 11 to be tested to the detached conveyor frame 22 for the handling mechanism 3 to grab, the shooting element 82 shoots and records the sub-module 11 to be tested and reads the label of the sub-module 11 to be tested. This facilitates the subsequent recording of the test results of the sub-module 11 after measurement by the testing mechanism 5, which is convenient for the operators to collect data, improves the efficiency of the operation, and can reduce manpower.

[0057] In one embodiment of this application, please refer to Figure 10 and Figure 11 The transport mechanism 3 includes a transport frame 31 mounted on the workbench 1, a clamping assembly 32 for holding the sub-module 11 to be measured, a first lifting assembly 33 for driving the clamping assembly 32 to move up and down relative to the transport frame 31, and a sliding assembly 34 for driving the first lifting assembly 33 to slide relative to the transport frame 31. The transport mechanism 3 uses the clamping assembly 32 to grip the sub-module 11 to be measured on the conveyor frame 22 and transports it to the detection mechanism 5 for external dimensional measurement. The sliding assembly 34 transports the sub-module 11 to be measured to the inner diameter detection assembly 51 and outer diameter detection assembly 52 of the detection mechanism 5. Alternatively, the height detection component 53 can be used for measurement. The sliding component 34 includes a slide rail mounted on the transport frame 31, a slider slidably mounted on the slide rail and fixedly connected to the first lifting component 33, and a sliding motor for driving the slider to slide relative to the slide rail. The sliding motor drives the slider to slide relative to the slide rail, thereby causing the first lifting component 33 to slide relative to the slide rail, thus enabling the measured sub-module 11 to be transported to different detection positions of the detection mechanism 5. Under the driving action of the first lifting component 33, the clamping component 32 can move up and down relative to the transport frame 31 to adapt to different detection positions of the detection mechanism 5. The first lifting component 33 includes a first lifting frame fixedly connected to the slider of the sliding component 34, a first lifting guide rail mounted on the first lifting frame, a first lifting block slidably mounted on the first lifting guide rail and fixedly connected to the clamping component 32, and a first lifting motor for driving the first lifting block to slide relative to the first lifting guide rail. The first lifting motor drives the first lifting block to slide relative to the first lifting guide rail, thereby causing the clamping component 32 to move up and down relative to the first lifting frame, thus enabling the measured sub-module 11 to be transported to different detection positions of the detection mechanism 5.

[0058] Specifically, such as Figure 11 As shown, the clamping assembly 32 includes a clamping frame 321 fixedly connected to the first lifting assembly 33, two clamping claws 322 slidably disposed on the clamping frame 321 for clamping the sub-module 11 to be measured, and a clamping cylinder disposed on the clamping frame 321. The clamping frame 321 is provided with a sliding guide groove 3211 for slidably connecting the two clamping claws 322. The clamping cylinder can drive the two clamping claws 322 to slide towards or away from each other. By driving the two clamping claws 322 to slide towards or away from each other along the sliding guide groove 3211 on the clamping frame 321, the distance between the two clamping claws 322 can be adjusted to realize the clamping and releasing of the sub-module 11 to be measured, thereby realizing the transport operation of the transport mechanism 3 on the sub-module 11 to be measured.

[0059] In one embodiment of this application, please refer to Figure 4The inner diameter detection component 51 of the detection mechanism 5 includes a first detection frame 511 set on the workbench 1, an inner diameter detection rod 512 set on the first detection frame 511 and fitted onto the sub-module 11 to be measured, and a first position sensor 513 for monitoring the position of the sub-module 11 to be measured. The transport mechanism 3 transports the sub-module 11 to be measured to the inner diameter detection component 51 and places it above the inner diameter detection rod 512. The sub-module 11 to be measured slides down and is fitted onto the inner diameter detection rod 512 by gravity. The first position sensor 513 detects whether the sub-module 11 to be measured can be fitted onto the preset position on the inner diameter detection rod 512, thereby determining whether the inner diameter of the sub-module 11 to be measured meets the processing requirements.

[0060] In one embodiment of this application, please refer to Figures 5 to 7 The outer diameter detection assembly 52 includes a second detection frame 521 mounted on the workbench 1, an outer diameter detection seat 522 mounted on the second detection frame 521, a second position sensor 523 for monitoring the position of the measured sub-module 11, a first pressing assembly 524 mounted above the outer diameter detection seat 522, and a first lifting assembly 525 mounted below the outer diameter detection seat 522. The top surface of the outer diameter detection seat 522 is recessed inward to form a first detection groove 5221 for the measured sub-module 11 to be inserted. The outer diameter detection seat 522 is located at the bottom of the first detection groove 5221 and has a first through hole 5222 through which the first lifting assembly 525 penetrates. The conveying mechanism 3 transports the measured sub-module 11, after the inner diameter measurement has been completed, to the outer diameter detection assembly 52 for outer diameter measurement. Submodule 11 is transported to the outer diameter detection seat 522 on the second detection frame 521. Under the action of gravity, the submodule 11 to be measured slides down and is partially placed into the first detection groove 5221 on the outer diameter detection seat 522. The first pressing component 524 applies a preset downward pressure to the submodule 11 to be measured. The second position sensor 523 detects whether the submodule 11 to be measured can be placed into the preset position in the first detection groove 5221, thereby determining whether the outer diameter of the submodule 11 to be measured meets the processing requirements. After the measurement is completed, the first lifting component 525 penetrates the first penetrating hole 5222 on the outer diameter detection seat 522 and abuts against the submodule 11 to be measured, and pushes the submodule 11 out of the outer diameter detection seat 522 until it is detached from the outer diameter detection seat 522, so that it can be picked up by the conveying mechanism 3.

[0061] In one embodiment of this application, please refer to Figure 8 and Figure 9The height detection component 53 includes a third detection frame 531 mounted on the workbench 1, a height detection seat 532 mounted on the third detection frame 531, a second pressing component 533 mounted above the height detection seat 532, and a second lifting component 534 mounted below the height detection seat 532. The top surface of the height detection seat 532 is recessed inward to form a second detection groove 5321 for the measured sub-module 11 to be inserted. The bottom of the groove of the height detection seat 532 and the groove of the second detection groove 5321 are provided with a second through hole for the second lifting component 534 to penetrate. A first displacement sensor 535 is mounted on the second pressing component 533, and a second displacement sensor 536 is mounted on the second lifting component 534. The conveying mechanism 3 transports the measured sub-module 11, after completing the inner and outer diameter measurements, to the height detection component 53 for height measurement. The conveying mechanism 3 transports the measured sub-module 11 to a height detection seat 532 on the third detection frame 531. Using gravity, the measured sub-module 11 slides down and partially enters the second detection groove 5321 on the height detection seat 532. The second pressing component 533 moves downward relative to the third detection frame 531 and abuts against the top surface of the measured sub-module 11. The first displacement sensor 535 records the downward movement of the second pressing component 533. The second lifting assembly 534 moves upward relative to the third detection frame 531 and penetrates the second penetration hole on the height detection seat 532, abutting against the bottom surface of the measured sub-module 11 placed in the second detection slot 5321. The second displacement sensor 536 records the upward displacement distance of the second lifting assembly 534, thereby calculating and determining whether the height of the measured sub-module 11 meets the processing requirements. After the measurement is completed, the second lifting assembly 534 pushes the measured sub-module 11 out of the height detection seat 532 until it is detached from the height detection seat 532, so that it can be picked up by the conveying mechanism 3.

[0062] It should be noted that there are three second displacement sensors 536 installed on the second lifting assembly 534. The three points can determine a plane, which can more accurately calculate the height of the measured sub-module 11. This helps to ensure the accuracy of the detection results, improve work efficiency, and thus reduce manpower and manufacturing costs.

[0063] In one embodiment of this application, please refer to Figure 12The stator module testing device also includes a dust collection mechanism 6. The dust collection mechanism 6 includes a mounting frame 61 on the workbench 1, a dust collection hood 62 above the conveyor table 21, and a second lifting component 63 on the mounting frame 61 for driving the dust collection hood 62 to move up and down. The top surface of the dust collection hood 62 is provided with an external interface 621 for connecting an external vacuum cleaner. The dust collection hood 62 is fixed above the conveyor table 21 by the mounting frame 61 on the workbench 1. The external interface 621 on the dust collection hood 62 is connected to a vacuum cleaner. The second lifting component 63 drives the dust collection hood 62 to move up and down relative to the mounting frame 61, thereby cleaning the tested sub-module 11. When the testing agency 5 determines that the tested sub-module 11 meets the standard processing requirements, i.e., the tested sub-module 11 is a qualified product, the handling mechanism 3 moves the tested sub-module 11 from the testing agency 5 to the conveyor frame 22 of the conveying mechanism 2. The conveying component 23 conveys the tested sub-module 11 to the bottom of the dust collection hood 62. The second lifting component 63 drives the dust collection hood 62 to move downward relative to the mounting frame 61, covering the tested sub-module 11. The vacuum cleaner is started to form an airflow inside the dust collection hood 62 to vacuum and clean the tested sub-module 11. After the cleaning operation is completed, the second lifting component 63 drives the dust collection hood 62 to move upward relative to the mounting frame 61, and the conveying component 23 conveys the tested sub-module 11 to a preset position for easy handling by the operator. The second lifting assembly 63 includes a second lifting guide rail mounted on the mounting frame 61, a second lifting block slidably mounted on the second lifting guide rail and fixedly connected to the dust collection hood 62, and a second lifting motor for driving the second lifting block to slide relative to the second lifting guide rail. The second lifting motor drives the second lifting block to slide relative to the second lifting guide rail, thereby driving the dust collection hood 62 to move up and down relative to the mounting frame 61, thereby realizing the cleaning operation of the measured submodule 11 that has completed the test.

[0064] In one embodiment of this application, please refer to Figure 13The stator module testing device also includes a recycling mechanism 7. When the testing mechanism 5 determines that the tested sub-module 11 does not meet the standard processing requirements, that is, the tested sub-module 11 is a defective product, the handling mechanism 3 handles the tested sub-module 11 from the testing mechanism 5 to the recycling mechanism 7 for collection, which facilitates the collection of defective products by the operators and improves the efficiency of operation. The recycling mechanism 7 includes a storage rack 71 mounted on the workbench 1, a conveyor belt 72 for placing the sub-module 11 to be tested, and a drive motor 73 mounted on the storage rack 71 for driving the conveyor belt 72 to move relative to the storage rack 71. The storage rack 71 and the conveyor belt 72 are provided with limit frames 74 on opposite sides to limit the movement direction of the sub-module 11 to be tested. The sub-module 11 to be tested that is determined to be defective is transported by the handling mechanism 3 to the conveyor belt 72 on the storage rack 71. Monitoring sensors are provided on both sides of the conveyor belt 72. When the monitoring sensors detect that the sub-module 11 to be tested is placed on the conveyor belt 72, the drive motor 73 is started to drive the conveyor belt 72 to move relative to the storage rack 71, and the sub-module 11 to be tested is transported to a preset position. By providing limit frames 74 on opposite sides of the conveyor belt 72, the movement direction of the sub-module 11 to be tested is limited, and the sub-module 11 to be tested is prevented from slipping off the conveyor belt 72 due to external force during the transportation process of the conveyor belt 72.

[0065] It should be noted that the technical solutions of the various embodiments of the present invention can be combined with each other, but only if they can be implemented by those skilled in the art. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

[0066] The above description is only a part or preferred embodiment of the present invention. Neither the text nor the drawings should limit the scope of protection of the present invention. All equivalent structural transformations made using the content of the present invention specification and drawings under the overall concept of the present invention, or direct / indirect applications in other related technical fields, are included within the scope of protection of the present invention.

Claims

1. A stator module testing device, characterized in that, include: Workbench; A conveying mechanism is provided on the workbench. The conveying mechanism includes a conveying table provided on the workbench, a conveying frame for placing the sub-module to be measured, and a conveying component for driving the conveying frame to move relative to the conveying table. The demolding mechanism includes a support frame fixedly connected to the bottom surface of the worktable, and a demolding assembly disposed on the support frame. The demolding assembly is used to push the measured sub-module out of the pressure ring and separate it from the conveyor frame. A testing mechanism, disposed on the workbench, includes an inner diameter testing component for measuring the inner diameter of the sub-module being tested, an outer diameter testing component for measuring the outer diameter of the sub-module being tested, and a height testing component for measuring the height of the sub-module being tested; and A transport mechanism, mounted on the workbench, is used to transport the sub-module to be measured to the testing mechanism; The worktable is provided with a first clearance hole through which the demolding component can pass, and the conveyor frame is provided with a second clearance hole through which the demolding component can pass at the corresponding position where the measured sub-module is placed. The inner diameter detection assembly includes a first detection frame disposed on the workbench, an inner diameter detection rod disposed on the first detection frame and fitted onto the sub-module to be measured, and a first position sensor for monitoring the position of the sub-module to be measured. The outer diameter detection assembly includes a second detection frame disposed on the workbench, an outer diameter detection seat disposed on the second detection frame, a second position sensor for monitoring the position of the sub-module to be measured, a first pressing component disposed above the outer diameter detection seat, and a first lifting component disposed below the outer diameter detection seat. The top surface of the outer diameter detection seat is recessed inward to form a first detection groove for the sub-module to be measured to be placed in. The outer diameter detection seat is provided with a first penetrating hole through the bottom of the first detection groove for the first lifting component to penetrate. The height detection assembly includes a third detection frame mounted on the workbench, a height detection seat mounted on the third detection frame, a second pressing assembly mounted above the height detection seat, and a second lifting assembly mounted below the height detection seat. The top surface of the height detection seat is recessed inward to form a second detection groove for the measured sub-module to be inserted. The height detection seat has a second through hole through the bottom of the second detection groove for the second lifting assembly to penetrate. A first displacement sensor is mounted on the second pressing assembly, and a second displacement sensor is mounted on the second lifting assembly.

2. The stator module testing device according to claim 1, characterized in that, The transport mechanism includes a transport frame mounted on the workbench, a clamping assembly for clamping the measured sub-module, a first lifting assembly for driving the clamping assembly to move up and down relative to the transport frame, and a sliding assembly for driving the first lifting assembly to slide relative to the transport frame.

3. The stator module testing device according to claim 2, characterized in that, The clamping assembly includes a clamping frame fixedly connected to the lifting assembly, two clamping claws slidably disposed on the clamping frame for clamping the measured submodule, and a clamping cylinder disposed on the clamping frame. The clamping frame is provided with a sliding guide groove for slidably connecting the two clamping claws, and the clamping cylinder can drive the two clamping claws to slide towards each other or away from each other.

4. The stator module testing device according to claim 1, characterized in that, The demolding assembly includes a push rod for ejecting the measured sub-module from the pressure ring, a demolding motor mounted on the support frame for driving the push rod to move up and down, and a third position sensor for monitoring the displacement distance of the push rod.

5. The stator module testing device according to any one of claims 1 to 4, characterized in that, The stator module detection device also includes a dust collection mechanism, which includes a mounting frame on the workbench, a dust collection hood above the conveyor table, and a second lifting component on the mounting frame for driving the dust collection hood to move up and down. The top surface of the dust collection hood is provided with an external interface for connecting an external vacuum cleaner.

6. The stator module testing device according to any one of claims 1 to 4, characterized in that, The stator module testing device further includes a recycling mechanism, which includes a storage rack on the workbench, a conveyor belt for placing the sub-module to be tested, and a drive motor on the storage rack for driving the conveyor belt to move relative to the storage rack. The storage rack is provided with limiting frames on opposite sides of the conveyor belt to restrict the movement direction of the sub-module to be tested.

7. The stator module testing device according to any one of claims 1 to 4, characterized in that, The stator module testing device further includes an imaging mechanism, which includes a fixed frame mounted on the workbench and an imaging element fixedly connected to the fixed frame for photographing the sub-module being tested.

Citation Information

Patent Citations

  • Automatic measuring apparatus

    US20250076019A1