CN220650511U - Cylindrical laser radar inner surface defect detection equipment - Google Patents
Cylindrical laser radar inner surface defect detection equipment Download PDFInfo
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- CN220650511U CN220650511U CN202322062425.2U CN202322062425U CN220650511U CN 220650511 U CN220650511 U CN 220650511U CN 202322062425 U CN202322062425 U CN 202322062425U CN 220650511 U CN220650511 U CN 220650511U
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- 230000007547 defect Effects 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000005286 illumination Methods 0.000 claims abstract description 9
- 230000033001 locomotion Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- 238000007619 statistical method Methods 0.000 description 1
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Abstract
The utility model relates to a cylindrical laser radar inner surface defect detection device, which comprises a case and also comprises a device bracket, wherein the case is fixed in the device bracket, an X-axis module is fixed on the left side of the upper surface of the device bracket, a Y-axis sliding table which slides on the X-axis module is arranged on the X-axis module, a fixing tool which slides on the Y-axis sliding table is arranged on the Y-axis sliding table, a test sliding table is fixed on the right side of the upper surface of the device bracket, the test bracket slides on the test sliding table, an illumination and camera device is arranged on one side of the test bracket, which is close to the fixing tool, and a switch box for driving the detection device is fixed on the upper surface of the device bracket. The utility model can effectively detect the defects of the inner surface of the tubular laser radar housing and improve the detection efficiency of the defects of the inner surface of the laser radar housing.
Description
Technical Field
The utility model relates to the technical field of laser radars, in particular to a device for detecting defects on the inner surface of a cylindrical laser radar.
Background
The laser radar is widely applied to measurement of parameters such as target position, speed and the like in the fields of aircrafts, unmanned automobiles and the like, and the laser radar housing is used as an important component of a radar system, so that the performance of the laser radar housing directly influences the functions of the radar system. Part of the laser radar outer cover is in a straight cylinder shape, and due to structural problems, the defects on the inner surface cannot be detected rapidly and effectively in the process, and cost waste is easy to cause. The inspection mode of the inner surface defect of the tubular laser radar housing is to irradiate with a strong light such as a spotlight and then observe and judge the inner surface defect, so that the damage to eyes and the error judgment are easy. In order to better judge the defects of the inner surface of the cylindrical laser radar housing, a device which is convenient for observing the defects of the inner surface of the cylindrical laser radar housing is required to be designed.
Disclosure of Invention
The utility model aims to provide a tubular laser radar inner surface defect detection device which can be used for rapidly and effectively detecting the inner surface defects of a laser radar outer cover and improving the detection efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tube-shape laser radar internal surface defect check out test set, includes the machine case, still includes the equipment support, the machine case is fixed in the equipment support, equipment support upper surface left side is fixed with the X axle module, be provided with on the X axle module carry out gliding Y axle slip table on the X axle module, Y axle slip table is provided with carry out gliding fixed frock on the Y axle slip table, equipment support upper surface right side is fixed with the test slip table, the test support is in carry out the slip on the test slip table, the test support is close to one side of fixed frock is provided with illumination and camera device, the upper surface of equipment support is fixed with the drive check out test set's switch box.
Further, the X-axis module comprises an X-axis guide rail and an X-axis sliding table, wherein the X-axis guide rail is positioned at the front end of the left side of the upper surface of the equipment support, and the X-axis sliding table is positioned at the rear of the X-axis guide rail and is parallel to the X-axis guide rail.
Further, the lighting and camera device comprises a lighting lamp and a camera, wherein the lighting lamp is fixed on one side close to the fixing tool, and the camera is fixed on the fixing tool through a fixing rod and is positioned on the side edge of the lighting lamp.
Further, a range finder is arranged on the illuminating lamp.
Further, the ion device is fixed on the rear side of the upper surface of the bracket.
Further, the ion device comprises a fixing plate and an ion fan, wherein the fixing plate is fixed on the rear side of the upper surface of the equipment support, and the ion fan is fixed on the front side of the fixing plate.
Further, a pulley is fixed at the bottom of the equipment support.
Further, the fixed frock includes servo motor, pivot, three-jaw cylinder, servo motor fixes on the sliding block on the Y axle slip table, servo motor's output is fixed with three-jaw cylinder through the pivot.
The utility model has the beneficial effects that: the equipment can fix and rotate a product through the fixed tool laser radar housing, and can effectively detect the defects on the inner surface of the cylindrical laser radar housing through the X-axis module, the Y-axis sliding table, the lighting equipment and the camera equipment; and the equipment can be adjusted according to the specific product shape and requirements, so that the detection of products with different specifications is realized.
Drawings
FIG. 1 is a schematic diagram of the apparatus of the present utility model;
FIG. 2 is a schematic illustration of a lidar housing placed over the device of the present utility model;
FIG. 3 is a schematic structural view of a fixture in the apparatus of the present utility model;
FIG. 4 is a schematic view of the structure of a tubular lidar housing;
fig. 5 is a front view of the fixture of the present utility model in securing a tubular lidar housing.
Wherein: the device comprises a 1-fixing plate, a 2-ion fan, a 3-camera, a 4-fixing tool, a 5-servo motor, a 6-illuminating lamp, a 7-Y shaft sliding table, an 8-test support, a 9-X shaft guide rail, a 10-test sliding table, an 11-X shaft sliding table, a 12-switch box, a 13-equipment support, a 14-machine box, a 15-laser radar housing, a 16-stub bar, a 17-rotating shaft and an 18-three-jaw cylinder.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. For a better understanding, the present utility model is described with reference to the orientations shown in the drawings, and is in no way to be construed as limiting of the present application; the following terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 5, the present utility model provides an embodiment: the utility model provides a tubular laser radar internal surface defect check out test set, includes the quick-witted case, still includes the equipment support, the machine case is fixed in the equipment support, equipment support upper surface left side is fixed with the X axle module, be provided with on the X axle module carry out gliding Y axle slip table on the X axle module, Y axle slip table is provided with carry out gliding fixed frock 4 on the Y axle slip table, equipment support upper surface right side is fixed with the test slip table, the test support is in carry out the slip on the test slip table, the test support is close to one side of fixed frock 4 is provided with illumination and camera device, the upper surface of equipment support is fixed with the drive check out test set's switch box. The case is positioned in the equipment bracket and is mainly used for controlling equipment programs and data transmission; all other parts are on the equipment support, the X axle module is installed to equipment support upper surface mesa left end, the Y axle slip table is installed to X axle module top, install fixed frock 4 on the Y axle slip table, X axle module drives Y axle slip table and carries out the horizontal motion in the X axle direction, Y axle slip table drives fixed frock and carries out the back-and-forth motion in the Y axle direction, then fixed frock 4 can carry out the back-and-forth movement under the cooperation of X axle module and Y axle slip table, fixed frock 4 can fix the laser radar dustcoat, and let the laser radar dustcoat can rotate. The right end of the table top is provided with a test sliding table, the test sliding table is provided with a test support, and the test support is directly provided with an illumination and camera device, so that the inner surface of a product can be scanned and imaged in a bright environment. The switch box is located mesa right front end, and the start-stop of main control equipment, whole workflow is: after the product is fixed by using the fixed tool 4, the product is moved to a designated position through the X-axis module and the Y-axis sliding table, when the product reaches the designated position, the lighting lamp tube and the camera 3 are positioned on the inner surface of the product, the fixed tool 4 is driven at the moment, the fixed tool 4 can drive the product to rotate, the camera 3 starts to work, the product is rotated for a circle to obtain a complete inner surface image, imaging data are analyzed through the case and transferred to the display, the staff is helped to carry out auxiliary judgment, and the staff can make defect judgment without observing the inner surface of the product. The detection of products with different specifications and sizes can be realized by adjusting the positions of the Y-axis sliding table, the X-axis guide rail, the X-axis sliding table and the test sliding table, so that defects on the inner surface of the products can be judged.
With continued reference to fig. 1 to 2, in an embodiment of the present utility model, the X-axis module includes an X-axis guide rail and an X-axis sliding table, where the X-axis guide rail is located at a front end of the left side of the upper surface of the equipment support, and the X-axis sliding table is located at a rear of the X-axis guide rail and is parallel to the X-axis guide rail. The X-axis sliding table is matched with the X-axis guide rail, and the Y-axis sliding table is arranged above the X-axis sliding table and the X-axis guide rail, so that the Y-axis sliding table can slide on the X-axis sliding table and the X-axis guide rail.
With continued reference to fig. 1 to 2, in an embodiment of the present utility model, the lighting and camera device includes a lighting lamp and a camera 3, the lighting lamp is fixed on the side close to the fixing tool 4, and the camera 3 is fixed on the fixing tool 4 through a fixing rod and is located at a side of the lighting lamp. The light mainly provides illumination for camera 3, and camera 3 mainly used scans formation of image to the internal surface of product. The camera 3 is a miniature wide-angle camera and has the function of repairing distortion. The system in the case not only can carry out statistical analysis on the size and the number of the defects, but also has a menu function, so that frequent machine adjustment is avoided; the lighting lamp tube generally adopts a trichromatic lamp tube, which is beneficial to identifying defects on the inner surface of the product, and is provided with a range finder to prevent the lamp tube from collision and rupture.
With continued reference to fig. 1, the range finder is mounted on the illumination lamp. The lighting lamp is provided with a range finder to prevent the lamp tube from collision and rupture.
With continued reference to fig. 1, in an embodiment of the present utility model, an ion device is further included, and the ion device is fixed on the rear side of the upper surface of the support. The ion device is used for removing static electricity and dust particles on the surface of the product.
With continued reference to fig. 1, in an embodiment of the present utility model, the ion device includes a fixing plate 1 and an ion blower 2, the fixing plate 1 is fixed on the rear side of the upper surface of the equipment support, and the ion blower 2 is fixed on the front side of the fixing plate 1. The fixed plate 1 is mainly used for shading and fixing the ion fan 2, the ion fan 2 is mainly used for removing static electricity and dust particles on the surface of a product, and the ion fan 2 can ensure that the influence caused by dust in the environment is avoided when detecting the product.
With continued reference to fig. 1-2, in an embodiment of the utility model, a pulley is fixed at the bottom of the equipment rack. The pulleys are arranged to facilitate the movement of the whole equipment.
With continued reference to fig. 3 to 5, the fixing tool 4 includes a servo motor, a rotating shaft, and a three-jaw cylinder, where the servo motor is fixed on a sliding block on the Y-axis sliding table, and an output end of the servo motor is fixed with the three-jaw cylinder through the rotating shaft. The upper end of the laser radar outer cover product is provided with a stub bar, and when the three-jaw cylinder acts, the stub bar of the product is mainly grabbed, so that the effect of fixing the product is achieved; and then the servo motor is connected with the three-jaw air cylinder through the rotating shaft, and the servo motor can drive the three-jaw air cylinder and the product to rotate through driving the servo motor.
The utility model has the following working principle: after the product is fixed through the fixed frock, then remove the assigned position through X axle module and Y axle slip table with the product, when the product reaches the assigned position, illumination fluorescent tube and camera are located the product internal surface, and servo motor drive in the fixed frock drives the product rotation this moment, and the light is lighted and is provided the illumination for the camera, and the camera begins work, and the product is rotatory a week and is obtained complete internal surface image, judges product internal surface defect.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. The utility model provides a tubular laser radar internal surface defect check out test set, includes quick-witted case, its characterized in that: still include the equipment support, the quick-witted case is fixed in the equipment support, equipment support upper surface left side is fixed with the X axle module, be provided with on the X axle module carry out gliding Y axle slip table on the X axle module, Y axle slip table is provided with carry out gliding fixed frock on the Y axle slip table, equipment support upper surface right side is fixed with test slip table, test support is in slide on the test slip table, test support is close to one side of fixed frock is provided with illumination and camera device, the upper surface of equipment support is fixed with the drive check out test equipment's switch box.
2. A tubular lidar inner surface defect detection device according to claim 1, wherein: the X-axis module comprises an X-axis guide rail and an X-axis sliding table, wherein the X-axis guide rail is positioned at the front end of the left side of the upper surface of the equipment support, and the X-axis sliding table is positioned at the rear of the X-axis guide rail and is parallel to the X-axis guide rail.
3. A tubular lidar inner surface defect detection device according to claim 1, wherein: the lighting and camera device comprises a lighting lamp and a camera, wherein the lighting lamp is fixed on one side close to the fixing tool, and the camera is fixed on the fixing tool through a fixing rod and is positioned on the side edge of the lighting lamp.
4. A tubular lidar inner surface defect detection device according to claim 3, wherein: and a range finder is arranged on the illuminating lamp.
5. A tubular lidar inner surface defect detection device according to claim 1, wherein: the ion device is fixed on the rear side of the upper surface of the bracket.
6. A tubular lidar inner surface defect detection device according to claim 5, wherein: the ion device comprises a fixing plate and an ion fan, wherein the fixing plate is fixed on the rear side of the upper surface of the equipment support, and the ion fan is fixed on the front side of the fixing plate.
7. A tubular lidar inner surface defect detection device according to claim 5, wherein: the pulley is fixed at the bottom of the equipment bracket.
8. A tubular lidar inner surface defect detection device according to claim 5, wherein: the fixing tool comprises a servo motor, a rotating shaft and a three-jaw cylinder, wherein the servo motor is fixed on a sliding block on the Y-axis sliding table, and the output end of the servo motor is fixed with the three-jaw cylinder through the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322062425.2U CN220650511U (en) | 2023-08-02 | 2023-08-02 | Cylindrical laser radar inner surface defect detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322062425.2U CN220650511U (en) | 2023-08-02 | 2023-08-02 | Cylindrical laser radar inner surface defect detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220650511U true CN220650511U (en) | 2024-03-22 |
Family
ID=90263232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322062425.2U Active CN220650511U (en) | 2023-08-02 | 2023-08-02 | Cylindrical laser radar inner surface defect detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220650511U (en) |
-
2023
- 2023-08-02 CN CN202322062425.2U patent/CN220650511U/en active Active
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