Long, large curved member side bending detection system

Abstract

The utility model discloses a long and big bending piece side bending detection system belongs to bogie component detection auxiliary frock technical field, the utility model is provided with the bottom plate, and its one side is fixed in proper order slide rail and front end positioning block, two displacement display platform, its symmetrically with slide rail sliding connection, stand, with Displacement display platform fixed connection, follow displacement display platform synchronous displacement, and digital readout depth detection ruler can be fixed in stand on any height, be used for Z to detect workpiece different position data, still include data terminal, with Digital readout depth detection ruler and displacement display platform electricity is connected, shows detection data directly through data terminal, and forms quality history, carries out data analysis, identifies quality risk, easy operation has simplified detection step, improved detection efficiency.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary tooling technology for bogie component inspection, and in particular to a side bend detection system for long curved parts. Background Technology

[0002] Long, curved parts such as the upper and lower cover plates of the side beams are the most important components of the bogies of rail vehicles. The straightness of these parts after bending has strict quality requirements, making lateral bending inspection a crucial final inspection item. In actual production, traditional methods such as using right-angle rulers, feeler gauges, and specialized tooling are employed, relying on visual inspection and manual recording. This process is cumbersome, inefficient, and costly, and the data is inaccurate, making it impossible to create a quality database for analyzing and identifying quality risks.

[0003] The existing technology CN119006470B, "Workpiece Inspection Method, Apparatus, Visual Inspection Equipment and Device," uses visual inspection equipment to inspect the dimensions and flatness of long, flat parts through modeling and comparison. However, the sheet metal processing industry generally suffers from environmental problems such as dust, vibration, high temperatures, and insufficient lighting, which significantly affect visual inspection data. Furthermore, this equipment requires specialized personnel to operate, and workers often lack the necessary skills. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a side bending detection system for long curved parts that can intuitively display detection data, has simple detection steps, and is highly efficient.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] The side bending detection system for long curved parts disclosed in this utility model includes:

[0007] The base plate has a slide rail and a front positioning block fixedly connected to one side in sequence.

[0008] Two displacement display platforms are symmetrically slidably connected to the slide rail;

[0009] The column is fixedly connected to the displacement display platform and moves synchronously with the displacement display platform; and

[0010] A digital depth gauge, which can be fixed to the column at any height, is used to detect different positions of the workpiece in the Z-axis; it also includes...

[0011] The data terminal is electrically connected to the digital depth detection ruler and displacement display platform.

[0012] Furthermore, a connecting plate is fixedly connected to the side of the first slider that is connected to the slide rail at the bottom of the displacement display platform. The connecting plate is fixedly connected to the base of the column so that the column and the displacement display platform move synchronously.

[0013] Furthermore, the displacement display platform has a magnetic attraction sensing block and a magnetic ruler, the connecting plate extends along the width direction of the slide rail, the magnetic attraction sensing block is fixedly connected to the side of the connecting plate away from the column, and the magnetic ruler is fixedly connected to the side wall of the slide rail.

[0014] Furthermore, both the side surface of the slide rail and the upper surface of the base plate are provided with sliding grooves for sliding connection with the column base.

[0015] Furthermore, the column is provided with a groove along its height, and the digital depth measuring ruler is slidably connected to the groove via a second slider. The side wall of the slider is connected with a plum bolt for securing the relative position of the slider on the column.

[0016] In the above technical solution, the side bending detection system for long curved parts provided by this utility model has the following advantages:

[0017] Because the base plate is symmetrically connected to two displacement display platforms via slide rails, and the column is equipped with a height-adjustable digital depth measuring ruler, the column can move synchronously with the displacement display platforms. The digital depth measuring ruler and displacement display platforms are electrically connected to the data terminal, which displays the test data intuitively, records and stores it to form a quality history, performs data analysis, and identifies quality risks. The operation is simple, requires no professional skills, is not affected by production environment factors, adapts to the actual production conditions of sheet metal processing, simplifies the testing steps, and improves testing efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a schematic diagram of the working state of the side bending detection system for long curved parts disclosed in this utility model.

[0020] Figure 2 This is a schematic diagram of the overall structure of the side bending detection system for long curved parts disclosed in this utility model;

[0021] Figure 3 This is a partially enlarged view of the side bending detection system for long curved parts disclosed in this utility model;

[0022] Figure 4This is a left view of the side bending detection system for long curved parts disclosed in this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Base plate; 2. Column; 3. Digital depth gauge; 4. Displacement display platform; 5. Data terminal; 6. Torx bolt; 7. Fixing base; 8. Connecting plate; 9. Slide rail; 10. Slide groove; 11. First slider; 12. Magnetic ruler; 13. Magnetic induction block; 14. Front positioning block. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] See Figure 1-3 As shown;

[0027] A utility model side bending detection system for long curved parts includes: a base plate 1, a column 2, a digital depth detection ruler 3, a displacement display platform 4, and a data terminal 5;

[0028] The base plate 1 is used to support the workpiece to be inspected, which is the side beam cover plate of the bogie. A slide rail 9 and a front positioning block 14 are fixedly connected to one side of the base plate 1 in sequence. A center limiting block is fixedly connected to the middle of the front positioning block 14. Two sets of columns 2 and displacement display platform 4 that can move synchronously are symmetrically slidably connected on the slide rail 9. A digital depth measuring ruler 3 is slidably connected to the column 2 along the height direction. The digital depth measuring ruler 3 is used to detect different position data of the workpiece in the Z direction. The digital depth measuring ruler 3 and the displacement display platform 4 are electrically connected to the data terminal 5.

[0029] The data terminal 5 can be a handheld computer or a mobile phone. Both the digital depth measuring ruler 3 and the displacement display stage 4 have digital display and storage functions, allowing for intuitive reading of values ​​and adjustment of position data. The detection data is transmitted to the data terminal 5 via Bluetooth wireless transmission. The terminal automatically organizes the data into a data table and data analysis curve. The digital depth measuring ruler 3 is manufactured by Guilin Guanglu Digital Measurement and Control Co., Ltd., model number 121-204BT. The displacement display stage 4 is manufactured by Zhejiang Lizhou Automation Technology Co., Ltd., model number M503, and is equipped with an ESP32-CAM WiFi + Bluetooth module for data transmission.

[0030] See Figure 4 As shown:

[0031] The displacement display platform 4 has a magnetic induction block 13 and a magnetic ruler 12. A first slider 11 is fixedly connected to the bottom of the displacement display platform 4 and is connected to the slide rail 9 through the first slider 11. The side of the first slider 11 is fixedly connected to the base of the column 2 through a connecting plate 8. The connecting plate 8 extends along the width direction of the slide rail 9. The magnetic induction block 13 is fixedly connected to the side of the connecting plate 8 away from the column 2. A magnetic ruler 12 is fixedly connected to the side wall of the slide rail 9 and is used to cooperate with the magnetic induction block 13 to mark the synchronous displacement of the displacement display platform 4 and the column 2 along the X-axis.

[0032] Among them, the side surface of the slide rail 9 and the upper surface of the base plate 1 are both provided with slide grooves 10 for sliding connection with the base of the column 2;

[0033] The column 2 is provided with a slide groove along its height direction. The digital depth measuring ruler 3 is slidably connected to the slide groove through the second slider, so that the height of the digital depth measuring ruler 3 can be adjusted in the Y-axis direction. The side wall of the slider of the digital depth measuring ruler 3 is connected with a Phillips bolt 6, which is used to fasten the relative position of the slider on the column 2, thereby fixing the height of the digital depth measuring ruler 3. The digital depth measuring ruler 3 itself can be adjusted in the Z-axis direction to detect data at different positions.

[0034] In the above technical solution, the side bending detection system for long curved parts provided by this utility model is used as follows:

[0035] See Figure 1 As shown, the workpiece to be tested is placed on the base plate 1, with its front end close to the front positioning block 15 and its center aligned with the center positioning restriction block 14.

[0036] Adjust column 2 to the corresponding X1+ and X1- positions symmetrical to the center. Adjust the height (i.e., Y-axis dimension) and Z-axis depth of digital depth measuring ruler 3. Make digital depth measuring ruler 3 fit against the end face of the workpiece. The difference between the values ​​Z1+ and Z1- displayed by the two digital depth measuring rulers 3 is the lateral curvature value.

[0037] Once valid data is identified, it can be uploaded. Alternatively, multiple locations can be detected and uploaded simultaneously to data terminal 5. The data will be automatically aggregated and the difference will be compared to form a production batch quality data.

[0038] The use of this long curved component side bending detection system avoids visual and visual identification detection, simplifies the detection steps, improves detection efficiency, and the adjustable design meets the side bending detection needs of curved components of bogies with different structures. It has versatility and flexibility, and reduces the cost of detection tools.

[0039] In addition, the digital display function allows for intuitive reading of values, avoiding the bias of manual inspection, resulting in more accurate data. The data can be uploaded to the data terminal 5 and form quality data records, replacing manual recording and filling operations, making it easier to save quality data and facilitating risk analysis and identification.

[0040] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A side-bend detection system for long curved components, characterized in that, include: The base plate (1) has a slide rail (9) and a front positioning block (14) fixedly connected to one side in sequence. Two displacement display platforms (4) are symmetrically slidably connected to the slide rail (9); The column (2) is fixedly connected to the displacement display platform (4) and moves synchronously with the displacement display platform (4); and A digital depth measuring ruler (3) can be fixed at any height to the column (2) for detecting different positions of the workpiece in the Z direction; it also includes The data terminal (5) is electrically connected to the digital depth detection ruler (3) and the displacement display stage (4).

2. The side bending detection system for long curved parts according to claim 1, characterized in that: The bottom of the displacement display platform (4) is connected to the slide rail (9), and a connecting plate (8) is fixedly connected to the side of the first slider 11. The connecting plate (8) is fixedly connected to the base of the column (2) so that the column (2) and the displacement display platform (4) move synchronously.

3. The side bending detection system for long curved parts according to claim 2, characterized in that: The displacement display platform (4) has a magnetic induction block (13) and a magnetic ruler (12). The connecting plate (8) extends along the width direction of the slide rail (9). The magnetic induction block (13) is fixedly connected to the side of the connecting plate (8) away from the column (2). The magnetic ruler (12) is fixedly connected to the side wall of the slide rail (9).

4. The side bending detection system for long curved parts according to claim 1, characterized in that: The slide rail (9) side surface and the base plate (1) upper surface are both provided with slide grooves (10) for sliding connection with the base of the column (2).

5. The side bending detection system for long curved parts according to claim 1, characterized in that: The column (2) has a groove along its height direction. The digital depth measuring ruler (3) is slidably connected to the groove via a second slider. The slider is connected to a plum blossom bolt (6) on its side wall to secure the relative position of the slider on the column (2).

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