Electric vehicle motor iron core centering platform
By using a multi-dimensional precision positioning and real-time monitoring platform for electric vehicle motor core alignment, the problems of insufficient core alignment accuracy and discontinuous production process in existing technologies have been solved, achieving efficient and stable core alignment and assembly processes.
Patent Information
- Application Number
- CN202423306631.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing electric vehicle motor core alignment technology suffers from problems such as low efficiency, insufficient precision, large human error, inability to achieve precise multi-dimensional positioning, lack of real-time monitoring and feedback, and discontinuous production processes, which affect motor performance and production quality.
An electric vehicle motor core alignment platform is adopted, which achieves multi-dimensional precise alignment by installing components such as boxes, cylinders, sensors, and motors. Combined with real-time monitoring and automated control, it ensures accurate positioning and stable delivery of the core in multiple directions. In addition, a buzzer is used to provide abnormal alarms, thereby improving production efficiency and quality.
It achieves a high-precision, automated core alignment process, reduces human error, ensures production continuity, improves assembly quality and efficiency, and reduces the risk of defective products.
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Figure CN223680929U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electric motor -cycle motor core processing technical field especially relates to a motor -cycle motor core centering platform. BACKGROUND
[0002] With the vigorous development of electric vehicle industry, electric vehicle motor as its core power component, its production and manufacturing precision and efficiency requirement also increasing. Among them, the assembly link of electric vehicle motor core has the vital influence to the whole motor performance, and whether the core can be accurately centered before entering the assembly process, directly related to the smoothness of subsequent assembly operation and the quality of the final product.
[0003] In the prior art, the centering process of electric vehicle motor core often has many deficiencies. The traditional operation mode mostly relies on manual rough positioning, and the staff needs to put the core into the appropriate position by experience and simple measuring tools. This manual operation mode is not only low in efficiency, but also prone to insufficient centering accuracy of the core due to human error. In large-scale production line, the instability of manual centering will cause problems such as assembly interference and component wear in subsequent assembly process, which seriously affects the overall performance and production yield of electric vehicle motor.
[0004] In addition, some of the equipment using mechanical auxiliary centering has a simple structure design and imperfect function. For example, some centering devices can only realize single direction positioning, and cannot accurately center the core in multiple dimensions, which is difficult to meet the increasingly complex and high-precision electric vehicle motor core assembly demand. At the same time, there is no effective real-time monitoring and feedback mechanism in the centering process, which cannot timely find the centering abnormality, and then leads to the flow of defective products into the subsequent process, increasing the production cost and the difficulty of quality control.
[0005] Moreover, the existing centering platform often has the problem of unsmooth connection with upstream and downstream conveying equipment, which affects the continuity and efficiency of the whole production process, making it difficult to further improve the production rhythm.
[0006] Therefore, it is necessary to design an electric vehicle motor core centering platform to solve the above problems. UTILITY MODEL CONTENT
[0007] The utility model aims at solving the shortcomings in the prior art and provides an electric vehicle motor core centering platform. The electric vehicle motor core centering platform can better meet the requirements of high precision, high efficiency and high quality production in actual electric vehicle motor production, and has obvious advantages and application value compared with the prior art.
[0008] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0009] The utility model provides an electric car motor core centering platform, including the installation box, the left side of installation box is equipped with the core conveying belt, the inner top of installation box is installed motor, the output shaft end of motor extends to outside and is fixedly connected with the rotary tool, the upper end of installation box is fixedly connected with the equal height backing pad, the upper end of equal height backing pad is fixedly connected with two second air cylinders, the telescopic end of two second air cylinders all is fixedly connected with the positioning semicircle block, the upper end of installation box is equipped with two arc grooves, the upper end of installation box is equipped with cylinder mounting plate, cylinder mounting plate is connected with two arc grooves slidingly, the upper end of cylinder mounting plate is installed with slide table air cylinder, the telescopic end of slide table air cylinder is fixedly connected with direction confirmation thimble.
[0010] Preferably, two arc grooves are commonly connected with two moving platforms, the rear side of two moving platforms is fixedly connected with sensor connecting plate, the rear side of sensor connecting plate is installed with displacement sensor.
[0011] Preferably, the core conveying belt is composed of two frames and conveying components, the upper end of two frames is fixedly connected with guide plate.
[0012] Preferably, the upper end of the equal height backing plate is fixedly connected with two support rods, the upper end of two support rods is commonly fixedly connected with fixed plate, the first air cylinder is installed on the fixed plate, the telescopic end of the first air cylinder penetrates through the fixed plate and is fixedly connected with floating joint, the lower end of the floating joint is fixedly connected with bearing mounting plate, the lower end of the bearing mounting plate is installed with bearing seat, the bearing seat is installed with pressing disc, two linear bearings are fixedly connected on the fixed plate, two hollow optical shafts are slidably connected in two linear bearings, and the lower end of two hollow optical shafts is fixedly connected with the bearing mounting plate.
[0013] Preferably, the upper end of the fixed plate is installed with buzzer.
[0014] Preferably, the left and right sides of the installation box are fixedly connected with L-shaped blocks, expansion screws are arranged on two L-shaped blocks, and a plurality of supporting legs are fixedly connected to the lower end of the installation box.
[0015] Compared with the prior art, the device has the following advantages:
[0016] 1. Compared with the prior art, the equal height backing plate is arranged on the upper end of the installation box, and two second air cylinders are arranged on the equal height backing plate to drive the positioning semicircle block, and the direction confirmation thimble driven by the slide table air cylinder, so that the electric car motor core can be accurately positioned from multiple directions, realizing multi-dimensional high-precision centering, greatly improving the accuracy of core positioning, effectively avoiding subsequent assembly interference caused by centering deviation, and ensuring the assembly quality and performance of the electric car motor as a whole.
[0017] 2、Compared with the prior art, the device is provided with a moving table in the arc-shaped groove, a displacement sensor is installed on the sensor connecting plate at the rear side of the moving table, the position information of the iron core can be obtained in real time during the centering process, once the position deviation is detected, timely feedback can be made, the corresponding centering components can be accurately adjusted, the stability and reliability of the centering accuracy are further ensured, and the iron core is always in the accurate centering state;
[0018] 3、Compared with the prior art, the motor is installed at the top of the mounting box, the output shaft of the motor is connected with the rotating jig, the iron core can be automatically driven to rotate and the like to cooperate with the centering process, and the automatic operation of the components is realized through the cooperative work of the plurality of air cylinders, so that the whole centering process can be completed without too much manual intervention, the automation level of the centering operation is greatly improved, and the production efficiency is effectively improved;
[0019] 4、Compared with the prior art, the iron core conveying belt in the device is composed of two frames and a conveying assembly, and a guide plate is fixed to the upper end of the frame, so that the iron core can be stably and accurately conveyed to the centering platform for centering operation, and after the centering is completed, the conveying link of the subsequent process can be smoothly connected, the seamless connection of the whole production process is realized, and the efficiency and continuity of the automatic production are further embodied;
[0020] 5、Compared with the prior art, the equal-height backing plate is provided with two support rods at the upper end, the support rods jointly support the fixing plate, the first air cylinder on the fixing plate drives the pressing disc through the floating joint, bearing mounting plate and the like, stable pressing operation can be performed on the iron core during centering, and the stable and accurate pressing action is ensured through the guiding action of the linear bearing and the hollow light shaft, which not only helps to maintain the stability of the centering state, but also prevents the iron core from being displaced during centering and subsequent temporary stay, and the reliability of the overall structure is improved;
[0021] 6、Compared with the prior art, the buzzer is installed at the upper end of the fixing plate, once the displacement sensor detects abnormal deviation of the iron core position beyond the normal range or other centering related fault conditions, the buzzer can immediately trigger an alarm, so that the operator can know and take corresponding measures in the first time, the continuous production of defective products is effectively avoided, the production cost is reduced, and the controllability of the production quality is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 A structural schematic view of an electric vehicle motor iron core centering platform is provided in the utility model;
[0023] Figure 2 For Figure 1 A structural schematic view from another perspective;
[0024] Figure 3 is a schematic view of the internal structure of the mounting box;
[0025] Figure 4 is a schematic view of the internal structure of the mounting box; Figure 1 is a schematic view of the enlarged structure at A in the middle;
[0026] Figure 5 is a schematic view of the internal structure of the mounting box; Figure 2 is a schematic view of the enlarged structure at B in the middle.
[0027] In the figure: 1 iron core conveying belt, 2 guide plate, 3 mounting box, 4 L-shaped block, 5 expansion screw, 6 support rod, 7 fixed plate, 8 first air cylinder, 9 buzzer, 10 displacement sensor, 11 hollow light shaft, 12 linear bearing, 13 floating joint, 14 bearing mounting plate, 15 pressing disc, 16 air cylinder mounting plate, 17 sliding table air cylinder, 18 direction confirmation pin, 19 equal-height pad plate, 20 positioning semicircular block, 21 rotating jig, 22 motor, 23 second air cylinder. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.
[0029] Reference Figures 1-5The utility model relates to an electric car motor core centering platform, including installation box 3, the left side of installation box 3 is equipped with core conveying belt 1, core conveying belt 1 is by two frames and conveying assembly, core conveying belt 1 is standard conveying belt of prior art, the upper end of two frames is fixedly connected with guide plate 2, guide plate 2 can provide accurate direction for core in the conveying process, ensure that core moves stably according to the established route towards the direction of installation box 3, effectively avoid the deviation of core in the conveying process etc., make core can accurately enter the area where centering platform is located, lay a good foundation for subsequent centering operation, the inner top of installation box 3 is installed with motor 22, the output shaft end of motor 22 extends to outside and is fixedly connected with rotary jig 21, and rotary jig 21 can drive core to rotate appropriately, make it be in the initial posture of subsequent centering operation, this step is realized through the automatic mechanical drive, need not manual adjustment, improve the convenience and efficiency of operation, the upper end of installation box 3 is fixedly connected with equal-height backing plate 19, the upper end of equal-height backing plate 19 is fixedly connected with two second air cylinders 23, and the telescopic end of two second air cylinders 23 is fixedly connected with positioning semicircle block 20, by adjusting the position of positioning semicircle block 20, the preliminary lateral positioning of core is carried out from both sides of core, limit the left and right movement of core in horizontal direction, preliminary determine the approximate centering position of core in this dimension, the upper end of installation box 3 is equipped with two arc grooves, the upper end of installation box 3 is equipped with cylinder mounting plate 16, cylinder mounting plate 16 is slidably connected with two arc grooves, the upper end of cylinder mounting plate 16 is installed with sliding table air cylinder 17, and the telescopic end of sliding table air cylinder 17 is fixedly connected with direction confirmation thimble 18.
[0030] Among them, two arc grooves are slidably connected with two moving tables, the rear side of two moving tables is fixedly connected with sensor connecting plate, the rear side of sensor connecting plate is installed with displacement sensor 10, the displacement sensor 10 indirectly obtains the real-time position information of core by monitoring the position change of moving table, and the information is fed back to control system, once the deviation of the position of core and ideal centering position is detected, the control system will adjust the action of relevant cylinder etc. executive component in time according to feedback information.
[0031] The upper end of the contour pad 19 is fixedly connected with two supporting rods 6, the upper ends of the two supporting rods 6 are fixedly connected with a fixed plate 7, the first cylinder 8 is installed on the fixed plate 7, the telescopic end of the first cylinder 8 penetrates through the fixed plate 7 and is fixedly connected with a floating joint 13, the lower end of the floating joint 13 is fixedly connected with a bearing mounting plate 14, the lower end of the bearing mounting plate 14 is installed with a bearing seat, the bearing seat is installed with a pressing disc 15, the fixed plate 7 is fixedly connected with two linear bearings 12, the hollow light shaft 11 is slidably connected in the two linear bearings 12, the lower ends of the two hollow light shafts 11 are fixedly connected with the bearing mounting plate 14, the upper end of the fixed plate 7 is installed with a buzzer 9, the buzzer 9 will alarm when the displacement sensor 10 detects that the position of the iron core deviates abnormally or other related parts fail.
[0032] The left and right sides of the installation box 3 are fixedly connected with L-shaped blocks 4, the two L-shaped blocks 4 are provided with expansion screws 5, and the lower end of the installation box 3 is fixedly connected with a plurality of supporting feet.
[0033] The utility model discloses a function principle can be described as follows: first, the iron core is placed on the iron core conveying belt 1 and is conveyed, when the iron core is conveyed to the corresponding position above the installation box 3, the motor 22 installed in the top of the installation box 3 starts to work, and the rotary jig 21 fixedly connected with the output shaft end of the motor 22 extends to the outside and rotates. The rotary jig 21 can drive the iron core to rotate properly, so that the iron core is in the initial posture for subsequent centering operation.
[0034] Meanwhile, the two second cylinders 23 fixedly connected with the upper end of the contour pad 19 start to work. The telescopic end of the two second cylinders 23 drives the fixedly connected positioning semicircular blocks 20 to move towards each other, and the position of the positioning semicircular blocks 20 is adjusted to preliminarily position the iron core from both sides, so as to limit the left and right movement of the iron core in the horizontal direction.
[0035] After the preliminary horizontal positioning is completed, the sliding table cylinder 17 is started, the telescopic end of the sliding table cylinder 17 drives the direction confirmation pin 18 to move, the direction confirmation pin 18 will contact the corresponding positioning part on the iron core, and the angle and slight position deviation of the iron core are further adjusted according to the pre-set centering standard from a specific angle, so as to ensure that the iron core is accurately centered in the angle and more fine horizontal position.
[0036] In this process, the displacement sensor 10 located at the rear side of the two moving tables in the arc-shaped groove is in real-time working state. The displacement sensor 10 indirectly obtains the real-time position information of the iron core by monitoring the position change of the moving table, and feeds back the information to the control system. Once the deviation of the position of the iron core from the ideal centering position is detected, the control system adjusts the action of the related cylinders and other execution components in time according to the feedback information, such as the extension amount of the second cylinder 23 or the stroke of the slide cylinder 17, so as to ensure that the iron core is always adjusted towards the precise centering state, and the high-precision centering effect is realized.
[0037] After the iron core is precisely centered, the first cylinder 8 installed on the fixed plate 7 fixed by the two support rods 6 on the upper end of the contour pad 19 starts to work, the pressing disc 15 installed on the bearing seat on the lower end of the bearing mounting plate 14 is lowered, and finally contacts the upper surface of the iron core and applies a certain pressure, so that the iron core is tightly pressed and fixed on the centering platform.
[0038] During the whole centering and pressing operation process, if the displacement sensor 10 detects that the position of the iron core deviates abnormally beyond the normal range, or other centering related links fail, the buzzer 9 installed on the upper end of the fixed plate 7 will be triggered immediately, and an alarm sound will be emitted to prompt the operator to check and handle the problem in time, prevent the production of defective products, and ensure the quality control of the production process.
[0039] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. An electric vehicle motor core centering platform comprising a mounting box (3), characterized in that: The left side of the installation box (3) is provided with an iron core conveying belt (1), the inner top of the installation box (3) is provided with a motor (22), the output shaft of the motor (22) extends to the outside and is fixedly connected with a rotating jig (21), the upper end of the installation box (3) is fixedly connected with an equal-height base plate (19), the upper end of the equal-height base plate (19) is fixedly connected with two second air cylinders (23), the telescopic ends of the two second air cylinders (23) are fixedly connected with positioning semicircular blocks (20), the upper end of the installation box (3) is provided with two arc-shaped grooves, the upper end of the installation box (3) is provided with a cylinder mounting plate (16), the cylinder mounting plate (16) is slidably connected with the two arc-shaped grooves, the upper end of the cylinder mounting plate (16) is provided with a sliding table air cylinder (17), and the telescopic end of the sliding table air cylinder (17) is fixedly connected with a direction confirmation ejector pin (18).
2. An electric vehicle motor core alignment platform as defined in claim 1, wherein: Two moving tables are slidably connected in the two arc-shaped grooves, and the rear sides of the two moving tables are fixedly connected with sensor connecting plates.
3. An electric vehicle motor core centering platform as defined in claim 1, wherein: The iron core conveying belt (1) is composed of two frames and conveying assemblies.
4. An electric vehicle motor core alignment platform as set forth in claim 1, characterized by: The upper end of the equal-height base plate (19) is fixedly connected with two supporting rods (6), the upper ends of the two supporting rods (6) are fixedly connected with a fixed plate (7), the fixed plate (7) is provided with a first air cylinder (8), the telescopic end of the first air cylinder (8) penetrates through the fixed plate (7) and is fixedly connected with a floating joint (13), the lower end of the floating joint (13) is fixedly connected with a bearing mounting plate (14), the lower end of the bearing mounting plate (14) is provided with a bearing seat, the bearing seat is provided with a pressing disc (15), the fixed plate (7) is fixedly connected with two linear bearings (12), the two linear bearings (12) are slidably connected with hollow shafts (11), and the lower ends of the two hollow shafts (11) are fixedly connected with the bearing mounting plate (14).
5. An electric vehicle motor core centering platform as set forth in claim 4, characterized in that: The upper end of the fixed plate (7) is provided with a buzzer (9).
6. An electric vehicle motor core alignment platform as set forth in claim 1, characterized by: The left and right sides of the installation box (3) are fixedly connected with L-shaped blocks (4), the L-shaped blocks (4) are provided with expansion screws (5), and the lower end of the installation box (3) is fixedly connected with a plurality of supporting legs.