Intelligent testing equipment for new energy vehicle motor components
By designing an intelligent detection device, combining high-stability positioning and high-precision detection, the problem of difficult to ensure the detection reliability and stability of stator products in permanent magnet synchronous motors in new energy vehicle motors is solved, and efficient and reliable detection and improvement of production efficiency is achieved. At the same time, space resources are saved and the company's scale expansion is provided.
Patent Information
- Application Number
- CN202011550500.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-12-24
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2040-12-24
AI Technical Summary
In the prior art, the detection reliability and stability of the stator products in permanent magnet synchronous motors in new energy vehicle motors are difficult to ensure, the production efficiency is low, the product yield is low, and the way of setting the detection line results in a dispersed production layout and a large area, which limits the expansion of the enterprise scale.
An intelligent detection device is designed, including multiple functional mechanisms such as a pressurized height measurement mechanism, a direction feature identification mechanism, an outer diameter gauging mechanism, a laser coding mechanism, a visual inspection and barcode reading mechanism and a feeding mechanism. The sequence connection of the functional mechanism and material handling are realized through the indexing disc and the three-digit parallel load transfer mechanism to ensure the stability and accuracy of the height, direction, outer diameter and QR code detection of the stator product.
It realizes high stability, reliability and consistency detection of stator products in permanent magnet synchronous motors in new energy vehicle motors, improves product yield and enterprise processing efficiency. At the same time, the volume of the detection line is reduced through integrated design, saves space resources, and provides the possibility for the expansion of the enterprise scale.
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Abstract
Description
Technical Field
[0001] The present invention relates to a detection device, in particular to an intelligent detection device for automatically detecting stator products in new energy automobile motors and permanent magnet synchronous motors, and belongs to the field of automated processing. Background Art
[0002] With the popularization of clean energy represented by electricity and power batteries, various new energy technologies have begun to appear and be put into use. As a result, the transformation of transportation energy and power systems has gradually accelerated, and new energy vehicles have begun to enter the public eye.
[0003] In my country, many new energy vehicle companies have emerged in recent years, and the manufacturing industry related to new energy vehicles has also made great progress. However, despite this, the gap in the market for new energy vehicle supporting parts is still very large. Combined with this market situation, how to further expand their own production scale and improve production efficiency has become a major problem that plagues various manufacturers at this stage.
[0004] Take the permanent magnet synchronous motor, a core component in new energy vehicles, as an example. It is mainly composed of stators, stators and end covers, and the entire processing process involves many links. In order to ensure the quality of the final product, targeted testing is required in the production and processing of each component. For example, the relevant testing operations for stator products composed of multiple silicon steel sheets include pressurized height measurement (parallelism), visual recognition of directional characteristics, outer diameter detection, laser coding, visual inspection and barcode reading. In the prior art, the inspection line for stator products generally adopts a single-station setting, and the loading and unloading of stator products mainly depends on manual labor, which is insufficient for the positioning accuracy of the product. At the same time, due to the low degree of automation of production equipment and the high degree of manual intervention, not only the production efficiency cannot always meet the actual needs of the enterprise, but also the reliability and stability of product detection are difficult to guarantee, resulting in low product yield and inability to improve production quality. In addition, the setting method of such inspection lines also directly leads to the dispersion of production layout. The entire inspection and processing line occupies a large area, which makes it difficult for the subsequent scale expansion of processing enterprises and seriously restricts the further development of processing enterprises.
[0005] In summary, how to design a more compact and integrated detection device while ensuring the reliability and stability of stator product detection has become an urgent problem to be solved by technicians in this field. Summary of the invention
[0006] In view of the above-mentioned defects in the prior art, the purpose of the present invention is to propose an intelligent detection device for automatic detection of stator products in permanent magnet synchronous motors in new energy vehicle motors.
[0007] The purpose of the present invention is achieved through the following technical solutions:
[0008] A new energy vehicle motor component intelligent detection equipment corresponds to a stator product feeding conveyor line and a stator product unloading conveyor line, and includes a plurality of functional mechanisms fixedly arranged on the upper end surface of the equipment substrate, wherein the plurality of functional mechanisms include a pressurized height measuring mechanism for detecting the height of the stator product, a directional feature recognition mechanism for visually identifying the directional feature of the stator product, an outer diameter through gauge detection mechanism for detecting the outer diameter of the stator product, a laser coding mechanism for printing a two-dimensional code on the stator product, a visual detection and barcode reading mechanism for performing secondary visual recognition and two-dimensional code reading and determination on the stator product, and an unloading mechanism for transferring the stator product that has completed the detection to the stator product unloading conveyor line; the outer diameter through gauge detection mechanism, the laser coding mechanism, the visual detection and barcode reading mechanism, and the unloading mechanism are connected in sequence through a dividing plate; the stator product feeding conveyor line, the pressurized height measuring mechanism, the directional feature recognition mechanism, and the dividing plate are connected in sequence through a three-position parallel transfer mechanism.
[0009] Preferably, both the stator product loading conveyor line and the stator product unloading conveyor line are fixedly connected to the upper end surface of the equipment base plate, and the stator product loading conveyor line and the stator product unloading conveyor line are arranged in parallel; the stator product unloading conveyor line is transmission-connected to the drive motor and driven by the drive motor, the stator product unloading conveyor line can realize bidirectional operation; a product recovery box for containing unqualified stator products is also provided on the upper end surface of the equipment base plate, close to the upper feeding end of the stator product unloading conveyor line.
[0010] Preferably, the three-position parallel transfer mechanism is arranged at a side position of the unloading end of the stator product feeding conveyor line, and the three-position parallel transfer mechanism is connected to the upper end surface of the equipment substrate through a mechanism bracket; a plurality of pneumatic clamps for clamping the stator product are arranged side by side in the three-position parallel transfer mechanism, and the pneumatic clamps are connected to the mechanism bracket through a clamp adjustment assembly, and the clamp adjustment assembly includes a left-right moving cylinder and a front-back moving cylinder for adjusting the horizontal position of the pneumatic clamp, a vertical moving cylinder for adjusting the vertical position of the pneumatic clamp, and a clamp rotation servo motor for driving the pneumatic clamp to rotate; the pneumatic clamp of the three-position parallel transfer mechanism can cover an operating area on the equipment substrate under the drive of the clamp adjustment assembly, and the operating area covers the unloading end of the stator product feeding conveyor line, the pressurized height measuring mechanism, the directional feature recognition mechanism and the loading position on the dividing plate.
[0011] Preferably, the pressurized height measuring mechanism is arranged on the extension line of one side of the lower feeding end of the stator product feeding conveyor line, and the pressurized height measuring mechanism is fixedly connected to the upper end surface of the equipment base plate through a mechanism bracket. The pressurized height measuring mechanism includes a pressurized cylinder arranged in a vertical direction for pressing the stator product downward, and a movable floating connecting seat is connected to the end of the cylinder shaft of the pressurized cylinder, and at least one displacement sensor for measuring the displacement value of the floating connecting seat is arranged on the floating connecting seat.
[0012] Preferably, the directional feature recognition mechanism is arranged on one side of the pressurized height measuring mechanism and the directional feature recognition mechanism is located on the extension line of one side of the lower feeding end of the stator product feeding conveyor line, and the directional feature recognition mechanism is fixedly connected to the upper end surface of the equipment substrate through a mechanism bracket, and the directional feature recognition mechanism includes an upper precision camera and a lower precision camera arranged relatively to each other, and the upper precision camera is movably arranged on the mechanism bracket through a lifting cylinder arranged in a vertical direction, and the lower precision camera is fixedly connected to the mechanism bracket, and a product placement area for placing stator products is provided between the upper precision camera and the lower precision camera, and an auxiliary light source that emits light upward in a vertical direction is provided at the lower part of the product placement area.
[0013] Preferably, the dividing plate is rotatably arranged on the upper end surface of the equipment base plate and the two are kept parallel; the outer peripheral side of the upper end surface of the dividing plate is divided into the loading position, the unloading position and a plurality of processing positions according to the positions, the number of the processing positions is not less than the number of the functional mechanisms and each of the functional mechanisms corresponds to one processing position; the outer peripheral side of the upper end surface of the dividing plate is respectively provided with a plurality of product positioning seats for positioning the stator product, and under the rotation of the dividing plate, the product positioning seats sequentially pass through the loading position, the plurality of processing positions and the unloading position.
[0014] Preferably, the outer diameter go gauge detection mechanism is fixedly connected to the upper end surface of the equipment base plate through a mechanism bracket and corresponds to the processing position of the dividing plate. The outer diameter go gauge detection mechanism includes a lifting cylinder arranged in a vertical direction, and the cylinder shaft of the lifting cylinder is connected to the outer diameter detection go gauge through a set of floating connecting parts. The floating connection assembly contains a displacement sensor for measuring the displacement value of the floating connecting part.
[0015] Preferably, the laser coding mechanism is fixedly connected to the upper end surface of the equipment substrate through a mechanism bracket and corresponds to the processing position of the dividing plate. The laser coding mechanism includes a laser coding device and a coding distance adjustment motor arranged in a vertical direction. The output shaft of the coding distance adjustment motor is fixedly connected to the laser coding device and drives the laser coding device to reciprocate in the vertical direction.
[0016] Preferably, the visual inspection and barcode reading mechanism is fixedly connected to the upper end surface of the equipment substrate through a mechanism bracket and corresponds to the processing position of the dividing plate. The visual inspection and barcode reading mechanism includes a horizontally arranged barcode reader for reading and determining the two-dimensional code on the stator product. The barcode reader is fixedly arranged on the mechanism bracket and the horizontal height of the barcode reader corresponds to the horizontal height of the stator product on the product positioning seat; the visual inspection and barcode reading mechanism also includes a detection camera arranged in the vertical direction for performing secondary visual inspection of the stator product.
[0017] Preferably, the unloading mechanism is fixedly connected to the upper end surface of the equipment base plate through a mechanism bracket, and at least one unloading pneumatic clamp is arranged in the unloading mechanism, and the lower end of the unloading pneumatic clamp is fixedly connected with a positioning core shaft for auxiliary positioning of the stator product, and the unloading pneumatic clamp is connected to the mechanism bracket through a unloading clamp adjustment assembly, and the unloading clamp adjustment assembly includes a clamp translation cylinder for adjusting the horizontal position of the unloading pneumatic clamp and a clamp lifting cylinder for adjusting the vertical position of the pneumatic clamp; the unloading pneumatic clamp of the unloading mechanism can cover a unloading operation area on the equipment base plate when driven by the unloading clamp adjustment assembly, and the unloading operation area covers the unloading position on the dividing plate and the loading end of the stator product unloading conveyor line.
[0018] Compared with the prior art, the present invention has the following advantages:
[0019] The present invention proposes an intelligent detection device for new energy vehicle motor components, which combines high-stability positioning with high-precision detection, ensuring the stability, consistency and reliability of the detection of stator products in permanent magnet synchronous motors, meeting the needs of high-speed automated production of new energy vehicle motor stator products, and significantly improving the product yield and the overall processing efficiency of the enterprise.
[0020] At the same time, the integrated structural design of the present invention also reduces the overall volume of the detection line to the greatest extent, saves space resources within the processing enterprise, and provides the possibility for the enterprise to expand production.
[0021] In addition, the present invention has also opened up a new idea for the automatic detection of other similar products, and provided a reference for other related technical solutions in the same field. It can be used as a basis for expansion, extension and in-depth application, and the overall prospects are broad.
[0022] The specific implementation modes of the present invention are further described below in combination with the accompanying drawings of the embodiments, so that the technical solutions of the present invention are easier to understand and grasp. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0024] Figure 2 It is a top view of the overall structure of the present invention;
[0025] Figure 3 It is a side view of the overall structure of the present invention.
[0026] Among them: 1. Stator product loading conveyor line; 2. Stator product unloading conveyor line; 3. Equipment base plate; 4. Three-position parallel transfer mechanism; 5. Pressurized height measurement mechanism; 6. Direction feature recognition mechanism; 7. External diameter gauge detection mechanism; 8. Indexing plate; 9. Product positioning seat; 10. Laser coding mechanism; 11. Visual inspection and barcode reading mechanism; 12. Unloading mechanism; 13. Product recycling box. DETAILED DESCRIPTION
[0027] like Figure 1~Figure 3 As shown, the present invention discloses an intelligent detection device for automatic detection of stator products in new energy vehicle motors and permanent magnet synchronous motors, and the specific scheme is as follows.
[0028] A new energy vehicle motor component intelligent detection equipment corresponds to a stator product loading conveyor line 1 and a stator product unloading conveyor line 2, and includes a plurality of functional mechanisms fixedly arranged on the upper end surface of a device substrate 3, wherein the plurality of functional mechanisms include a pressurized height measuring mechanism 5 for detecting the height of the stator product, a directional feature recognition mechanism 6 for visually identifying the directional features of the stator product, an outer diameter through gauge detection mechanism 7 for detecting the outer diameter of the stator product, a laser coding mechanism 10 for printing a two-dimensional code on the stator product, a visual detection and barcode reading mechanism 11 for secondary visual recognition and two-dimensional code reading and determination of the stator product, and a unloading mechanism 12 for transferring the stator product that has completed the detection to the stator product unloading conveyor line 2.
[0029] The outer diameter gauge detection mechanism 7, the laser coding mechanism 10, the visual detection and barcode reading mechanism 11 and the unloading mechanism are connected in sequence through a dividing plate 8; the stator product feeding conveyor line 1, the pressurized height measuring mechanism 5, the direction feature recognition mechanism 6 and the dividing plate 8 are connected in sequence through a three-position parallel transfer mechanism 4.
[0030] The stator product loading conveyor line 1 and the stator product unloading conveyor line 2 are both fixedly connected to the upper end surface of the equipment base plate 3, and the stator product loading conveyor line 1 and the stator product unloading conveyor line 2 are arranged in parallel.
[0031] The stator product unloading conveyor line 2 is connected to the driving motor and driven by the driving motor, the stator product unloading conveyor line 2 can realize bidirectional operation; the upper end surface of the equipment base plate 3, close to the loading end of the stator product unloading conveyor line 2, is also provided with a product recovery box 13 for containing unqualified stator products.
[0032] The three-position parallel transfer mechanism 4 is arranged at the side position of the unloading end of the stator product loading and conveying line 1, and the three-position parallel transfer mechanism 4 is connected to the upper end surface of the equipment base plate 3 through a mechanism bracket.
[0033] A plurality of pneumatic clamps for clamping stator products are arranged side by side in the three-position parallel transfer mechanism 4, and the pneumatic clamps are connected to the mechanism bracket through a clamp adjustment assembly, and the clamp adjustment assembly includes a left-right moving cylinder and a front-back moving cylinder for adjusting the horizontal position of the pneumatic clamp, a vertical moving cylinder for adjusting the vertical position of the pneumatic clamp, and a clamp rotation servo motor for driving the pneumatic clamp to rotate.
[0034] The pneumatic clamp of the three-position parallel transfer mechanism 4 can cover an operating area on the equipment substrate 3 under the drive of the clamp adjustment assembly. The operating area covers the unloading end of the stator product loading conveyor line 1, the pressurized height measuring mechanism 5, the directional feature identification mechanism 6 and the loading position on the dividing plate 8.
[0035] The pressurized height measuring mechanism 5 is arranged on the extension line of one side of the unloading end of the stator product loading and conveying line 1. The pressurized height measuring mechanism 5 is fixedly connected to the upper end surface of the equipment base plate 3 through a mechanism bracket. The pressurized height measuring mechanism 5 includes a pressurized cylinder arranged in a vertical direction for pressing the stator product downward. A movable floating connection seat is connected to the end of the cylinder shaft of the pressurized cylinder, and at least one displacement sensor for measuring the displacement value of the floating connection seat is arranged on the floating connection seat.
[0036] The directional feature recognition mechanism 6 is arranged on one side of the pressurized height measuring mechanism 5 and the directional feature recognition mechanism 6 is located on the extension line of one side of the unloading end of the stator product loading and conveying line 1. The directional feature recognition mechanism 6 is fixedly connected to the upper end surface of the equipment substrate 3 through a mechanism bracket. The directional feature recognition mechanism 6 includes an upper precision camera and a lower precision camera that are relatively arranged. The upper precision camera is movably arranged on the mechanism bracket through a lifting cylinder arranged in a vertical direction. The lower precision camera is fixedly connected to the mechanism bracket. Between the upper precision camera and the lower precision camera is a product placement area for placing stator products. The lower part of the product placement area is provided with an auxiliary light source that emits light upward in a vertical direction.
[0037] The directional feature recognition mechanism 6 can detect whether the sheet shape and characteristic hole position of the stator product are correct. Since the stator product is composed of multiple silicon steel sheets, the angle positions and characteristic holes of different layers of silicon steel sheets are different. By detecting the sheet shape and characteristic holes, stacking errors can be effectively prevented.
[0038] The indexing plate 8 is rotatably arranged on the upper end surface of the equipment base plate 3 and the two are kept parallel. The outer peripheral side of the upper end surface of the indexing plate 8 is divided into the upper material position, the lower material position and multiple processing positions according to the position. The number of the processing positions is not less than the number of the functional mechanisms and each functional mechanism corresponds to one processing position. The outer peripheral side of the upper end surface of the indexing plate 8 is respectively provided with multiple product positioning seats 9 for positioning the stator product. Under the rotation of the indexing plate 8, the product positioning seats 9 pass through the upper material position, multiple processing positions and the lower material position in sequence.
[0039] The outer diameter through gauge detection mechanism 7 is fixedly connected to the upper end surface of the equipment base plate 3 through a mechanism bracket and corresponds to the processing position of the dividing plate 8. The outer diameter through gauge detection mechanism 7 includes a lifting cylinder arranged in a vertical direction. The cylinder shaft of the lifting cylinder is connected to the outer diameter detection through a set of floating connecting parts. The floating connection assembly contains a displacement sensor for measuring the displacement value of the floating connecting part.
[0040] The laser coding mechanism 10 is fixedly connected to the upper end surface of the equipment substrate 3 through a mechanism bracket and corresponds to the processing position of the dividing plate 8. The laser coding mechanism 10 includes a laser coding device and a coding distance adjustment motor arranged in a vertical direction. The output shaft of the coding distance adjustment motor is fixedly connected to the laser coding device and drives the laser coding device to reciprocate in the vertical direction.
[0041] The visual inspection and barcode reading mechanism 11 is fixedly connected to the upper end surface of the equipment base plate 3 through a mechanism bracket and corresponds to the processing position of the dividing plate 8. The visual inspection and barcode reading mechanism 11 includes a horizontally arranged barcode reader for reading and determining the two-dimensional code on the stator product. The barcode reader is fixedly arranged on the mechanism bracket and the horizontal height of the barcode reader corresponds to the horizontal height of the stator product on the product positioning seat 9; the visual inspection and barcode reading mechanism 11 also includes a detection camera arranged in the vertical direction for performing secondary visual inspection on the stator product.
[0042] The unloading mechanism 12 is fixedly connected to the upper end surface of the equipment base plate 3 through a mechanism bracket, and at least one unloading pneumatic clamp is arranged in the unloading mechanism 12, and the lower end of the unloading pneumatic clamp is fixedly connected with a positioning core shaft for assisting the positioning of the stator product, and the unloading pneumatic clamp is connected to the mechanism bracket through an unloading clamp adjustment assembly, and the unloading clamp adjustment assembly includes a clamp translation cylinder for adjusting the horizontal position of the unloading pneumatic clamp and a clamp lifting cylinder for adjusting the vertical position of the pneumatic clamp.
[0043] The pneumatic unloading jaw of the unloading mechanism 12 can cover a unloading operation area on the equipment base plate 3 under the drive of the unloading jaw adjustment component. The unloading operation area covers the unloading position on the dividing plate 8 and the loading end of the stator product unloading conveyor line 2.
[0044] The operation process of the present invention is briefly described below:
[0045] S1. The stator product is loaded through the stator product loading conveyor line 1; the three-position parallel transfer mechanism 4 realizes material transportation between four positions, namely, the unloading end of the stator product loading conveyor line 1, the pressurized height measuring mechanism 5, the directional feature recognition mechanism 6, and the loading position of the dividing plate 8.
[0046] S2, the three-position parallel transfer mechanism 4 transports the stator product from the unloading end of the stator product feeding conveyor line 1 to the pressurizing height measuring mechanism 5, pressurizes the stator product, and then detects the product height. In the pressurizing height measuring mechanism 5, the parallelism of the stator product can be detected by installing multiple displacement sensors.
[0047] S3, the three-dimensional parallel transfer mechanism 4 transports the stator product from the pressurized height measuring mechanism 5 to the direction feature recognition mechanism 6, uses a high-precision camera to recognize the features of the stator product, and determines the current position and direction of the stator product.
[0048] S4, the three-position parallel transfer mechanism 4 transports the stator product from the direction feature recognition mechanism 6 to the loading position of the indexing plate 8, and rotates the stator product whose position is incorrect in the previous process to the correct position.
[0049] S5, the indexing plate 8 rotates, and the stator product reaches the outer diameter through-gauge detection mechanism 7 to detect the outer diameter of the stator product.
[0050] S6, the indexing plate 8 rotates, and the stator product reaches the laser coding mechanism 10, and a two-dimensional code is printed by laser.
[0051] S7, the indexing plate 8 rotates, and the stator product reaches the visual inspection and barcode reading mechanism 11, which detects the direction of the stator product, reads the QR code, and determines the correctness of the QR code printed in the previous process.
[0052] S7, the indexing plate 8 rotates, the stator product reaches the unloading position, and the unloading mechanism 12 transports the stator product from the unloading position of the indexing plate 8 to the stator product unloading conveying line 2.
[0053] S8. According to the test results, for the stator products that pass the test, the stator product unloading conveyor line 2 rotates forward to deliver them. For the stator products that fail the test, the stator product unloading conveyor line 2 rotates reversely to deliver the products to the product recovery box 13.
[0054] To sum up, the present invention proposes an intelligent detection equipment for new energy vehicle motor components, which combines high-stability positioning with high-precision detection, ensuring the stability, consistency and reliability of the detection of stator products in permanent magnet synchronous motors, meeting the needs of high-speed automated production of new energy vehicle motor stator products, and significantly improving the product yield and the overall processing efficiency of the enterprise.
[0055] At the same time, the integrated structural design of the present invention also reduces the overall volume of the detection line to the greatest extent, saves space resources within the processing enterprise, and provides the possibility for the enterprise to expand production.
[0056] Moreover, in the hardware structure of the present invention, possible subsequent processing requirements can be further considered, and corresponding reserved workstations can be designed on the equipment substrate to meet the needs of processing companies to adjust processes and increase product types, thereby further expanding the application scenarios of the present invention.
[0057] In addition, the present invention has also opened up a new idea for the automatic detection of other similar products, and provided a reference for other related technical solutions in the same field. It can be used as a basis for expansion, extension and in-depth application, and the overall prospects are broad.
[0058] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit and essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any reference numerals in the claims should not be regarded as limiting the claims involved.
[0059] Finally, it should be understood that although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. An intelligent detection device for motor components of new energy vehicles, corresponding to a stator product loading conveyor line (1) and a stator product unloading conveyor line (2), characterized in that: The invention comprises a plurality of functional mechanisms fixedly arranged on the upper end surface of the equipment substrate (3), wherein the plurality of functional mechanisms include a pressure height measuring mechanism (5) for detecting the height of the stator product, a directional feature recognition mechanism (6) for visually recognizing the directional features of the stator product, an outer diameter through gauge detection mechanism (7) for detecting the outer diameter of the stator product, a laser coding mechanism (10) for printing a two-dimensional code on the stator product, a visual detection and barcode reading mechanism (11) for performing secondary visual recognition of the stator product and two-dimensional code reading and determination, and A material unloading mechanism (12) for transferring the stator product that has completed the inspection to the stator product unloading conveyor line (2); the outer diameter gauge inspection mechanism (7), the laser coding mechanism (10), the visual inspection and barcode reading mechanism (11) and the material unloading mechanism are connected in sequence via a dividing plate (8); and the stator product loading conveyor line (1), the pressurized height measuring mechanism (5), the directional feature recognition mechanism (6) and the dividing plate (8) are connected in sequence via a three-position parallel transfer mechanism (4).
2. The intelligent detection device for motor components of new energy vehicles according to claim 1 is characterized in that: The stator product loading conveyor line (1) and the stator product unloading conveyor line (2) are both fixedly connected to the upper end surface of the equipment base plate (3); the stator product loading conveyor line (1) and the stator product unloading conveyor line (2) are arranged in parallel; the stator product unloading conveyor line (2) is drivingly connected to the drive motor and driven by the drive motor, the stator product unloading conveyor line (2) can realize bidirectional operation; and a product recovery box (13) for containing unqualified stator products is also arranged on the upper end surface of the equipment base plate (3) and on a side close to the loading end of the stator product unloading conveyor line (2).
3. The intelligent detection device for motor components of new energy vehicles according to claim 2 is characterized in that: The three-position parallel transfer mechanism (4) is arranged at a side position of a discharge end of the stator product feeding conveyor line (1), and the three-position parallel transfer mechanism (4) is connected to the upper end surface of the equipment base plate (3) through a mechanism bracket; a plurality of pneumatic clamps for clamping the stator product are arranged side by side in the three-position parallel transfer mechanism (4), and the pneumatic clamps are connected to the mechanism bracket through a clamp adjustment component, and the clamp adjustment component includes a left-right moving cylinder and a forward-backward moving cylinder for adjusting the horizontal position of the pneumatic clamps. A pneumatic cylinder, a vertical moving cylinder for adjusting the vertical position of the pneumatic clamping jaw, and a clamping jaw rotation servo motor for driving the pneumatic clamping jaw to rotate; the pneumatic clamping jaw of the three-position parallel transfer mechanism (4) can cover an operating area on the equipment base plate (3) under the drive of the clamping jaw adjustment component, and the operating area covers the unloading end of the stator product loading conveyor line (1), the pressurized height measuring mechanism (5), the directional feature recognition mechanism (6), and the loading position on the dividing plate (8).
4. The intelligent detection device for motor components of new energy vehicles according to claim 3 is characterized in that: The pressurized height measuring mechanism (5) is arranged on an extension line on one side of the unloading end of the stator product loading and conveying line (1), and the pressurized height measuring mechanism (5) is fixedly connected to the upper end surface of the equipment base plate (3) through a mechanism bracket. The pressurized height measuring mechanism (5) includes a pressurized cylinder arranged in a vertical direction and used to press the stator product downward, and a movable floating connection seat is connected to the end of the cylinder shaft of the pressurized cylinder, and at least one displacement sensor for measuring the displacement value of the floating connection seat is arranged on the floating connection seat.
5. The intelligent detection device for motor components of new energy vehicles according to claim 4 is characterized in that: The directional feature recognition mechanism (6) is arranged on one side of the pressurized height measuring mechanism (5) and is located on an extension line of one side of the unloading end of the stator product loading and conveying line (1). The directional feature recognition mechanism (6) is fixedly connected to the upper end surface of the equipment base plate (3) through a mechanism bracket. The directional feature recognition mechanism (6) comprises an upper precision camera and a lower precision camera which are arranged opposite to each other. The upper precision camera is movably arranged on the mechanism bracket through a lifting cylinder arranged in a vertical direction. The lower precision camera is fixedly connected to the mechanism bracket. A product placement area for placing stator products is provided between the upper precision camera and the lower precision camera. An auxiliary light source which emits light upward in a vertical direction is provided at the lower part of the product placement area.
6. The intelligent detection device for motor components of new energy vehicles according to claim 5 is characterized in that: The indexing plate (8) is rotatably arranged on the upper end surface of the equipment base plate (3) and the two are kept parallel; the outer peripheral side of the upper end surface of the indexing plate (8) is divided into a loading position, a unloading position and a plurality of processing positions according to the position, the number of the processing positions is not less than the number of the functional mechanisms and each of the functional mechanisms corresponds to one processing position; the outer peripheral side of the upper end surface of the indexing plate (8) is respectively provided with a plurality of product positioning seats (9) for positioning the stator product, and under the rotation of the indexing plate (8), the product positioning seats (9) sequentially pass through the loading position, the plurality of processing positions and the unloading position.
7. The intelligent detection device for motor components of new energy vehicles according to claim 6 is characterized in that: The outer diameter gauge detection mechanism (7) is fixedly connected to the upper end surface of the equipment base plate (3) through a mechanism bracket and corresponds to the processing position of the indexing plate (8). The outer diameter gauge detection mechanism (7) includes a lifting cylinder arranged in a vertical direction. The cylinder shaft of the lifting cylinder is connected to the outer diameter detection gauge through a set of floating connecting parts. The floating connecting parts contain a displacement sensor for measuring the displacement value of the floating connecting part.
8. The intelligent detection device for motor components of new energy vehicles according to claim 7 is characterized in that: The laser coding mechanism (10) is fixedly connected to the upper end surface of the equipment base plate (3) via a mechanism bracket and corresponds to the processing position of the indexing plate (8). The laser coding mechanism (10) comprises a laser coding device and a coding distance adjustment motor arranged in a vertical direction. The output shaft of the coding distance adjustment motor is fixedly connected to the laser coding device and drives the laser coding device to reciprocate in the vertical direction.
9. The intelligent detection device for motor components of new energy vehicles according to claim 8 is characterized in that: The visual inspection and barcode reading mechanism (11) is fixedly connected to the upper end surface of the equipment base plate (3) through a mechanism bracket and corresponds to the processing position of the indexing plate (8). The visual inspection and barcode reading mechanism (11) includes a horizontally arranged barcode reader for reading and judging the two-dimensional code on the stator product. The barcode reader is fixedly arranged on the mechanism bracket and the horizontal height of the barcode reader corresponds to the horizontal height of the stator product on the product positioning seat (9). The visual inspection and barcode reading mechanism (11) also includes a detection camera arranged in a vertical direction for performing secondary visual inspection on the stator product.
10. The intelligent detection device for motor components of new energy vehicles according to claim 9 is characterized in that: The unloading mechanism (12) is fixedly connected to the upper end surface of the equipment base plate (3) through a mechanism bracket. At least one unloading pneumatic clamp is arranged in the unloading mechanism (12). The lower end of the unloading pneumatic clamp is fixedly connected to a positioning core shaft for assisting the positioning of the stator product. The unloading pneumatic clamp is connected to the mechanism bracket through an unloading clamp adjustment component. The unloading clamp adjustment component includes a clamp translation cylinder for adjusting the horizontal position of the unloading pneumatic clamp and a clamp lifting cylinder for adjusting the vertical position of the pneumatic clamp. The unloading pneumatic clamp of the unloading mechanism (12) can cover a unloading operation area on the equipment base plate (3) when driven by the unloading clamp adjustment component. The unloading operation area covers the unloading position on the dividing plate (8) and the loading end of the stator product unloading conveyor line (2).
Citation Information
Patent Citations
Intelligent detection equipment for motor part of new energy automobile
CN215313989U