Size detection equipment for electronic regulator of automobile generator

Abstract

The invention relates to the technical field of dimension detection, in particular to an automobile generator electronic regulator dimension detection device, which mainly comprises a detection table, a vertical frame, a mounting frame, an industrial camera, a movable column, a calibration disc, a detection disc and the like, and is equipped with a displacement module, a positioning module and a light supplementing module. During use, an electronic regulator standard component is firstly placed on the calibration disc, the industrial camera collects an image and performs automatic calibration, a to-be-detected electronic regulator is placed on the detection disc, the displacement module drives the detection disc to move to the position above the calibration disc, it is ensured that the detection disc is in the center of the view of the camera, the detection accuracy is improved, and the positioning module can effectively fix the electronic regulator. The light supplementing module can enhance the image definition, the equipment also utilizes loading and unloading gap verification to ensure the accuracy of the measurement system, and the equipment overcomes the defects of a traditional detection method, improves the detection efficiency and precision, reduces shadow interference, and is better in use effect.

Description

Technical Field

[0001] The present invention relates to the technical field of size detection, in particular to a size detection device for an electronic regulator of an automobile generator. Background Art

[0002] In the automotive manufacturing industry, the dimensional accuracy of electronic regulators in automotive alternators plays a critical role in their performance and reliability. Precise dimensions ensure that the electronic regulator fits perfectly with the other components of the alternator, ensuring stable alternator operation and thus improving the overall performance of the vehicle's electrical system. However, existing methods for measuring the dimensions of electronic regulators in automotive alternators have numerous drawbacks.

[0003] Traditional inspection relies primarily on manual labor using tools such as calipers and micrometers. This manual measurement method is extremely inefficient. Measuring the dimensions of an automotive alternator's electronic regulator typically involves multiple components and parameters, requiring inspectors to meticulously measure each component individually, a tedious and time-consuming process. In modern, large-scale production environments, the inefficiency of manual measurement severely constrains production, increases time costs, and reduces a company's productivity. Furthermore, different inspectors employ widely varying techniques and measurement habits. For example, when using calipers, different people use varying degrees of gripping force, and when reading micrometer readings, their estimation methods and accuracy also vary. These variations lead to fluctuating measurement results for the same electronic regulator, resulting in a lack of consistency and reliability. This significantly complicates product quality control and hinders stable quality and standardized management throughout the production process.

[0004] With the advancement of industrial automation technology, some companies have introduced industrial cameras to perform dimensional inspection of electronic regulators for automotive alternators. Industrial camera inspection has indeed improved inspection efficiency to a certain extent, enabling rapid image capture and preliminary dimensional analysis of electronic regulators. However, this method has significant limitations: frequent manual calibration is required to ensure reliable measurement results. In actual production, the complexity of the production environment, such as lighting fluctuations and equipment vibration, can significantly impact the accuracy of industrial cameras. To ensure accurate measurements, operators must frequently manually calibrate camera parameters, including focal length, aperture, and image acquisition position. This not only increases the operator's workload, but also disrupts the continuity of the inspection process, reduces overall inspection efficiency, and ultimately impacts the reliability of measurement results. This makes it impossible to consistently meet the high-precision requirements for dimensional inspection of electronic regulators for automotive alternators.

[0005] Therefore, the development of an automobile generator electronic regulator size detection device that can overcome the existing defects of manual measurement and industrial camera detection has important practical significance for improving automobile production quality, optimizing production processes, and reducing production costs. It is also an urgent need to promote the development of the automobile manufacturing industry. Summary of the Invention

[0006] The purpose of the present invention is to solve the defects in the prior art and to propose a size detection device for an automobile generator electronic regulator.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A size detection device for an electronic regulator of an automobile generator comprises a test bench, wherein a vertical frame is fixedly mounted on the upper surface of the test bench, a mounting frame is fixedly mounted on the outer wall of the vertical frame, an industrial camera is fixedly mounted below the mounting frame, a movable opening is formed on the outer wall of the test bench, and a movable column is movably mounted in the movable opening, a calibration disk is fixedly mounted on the top of the movable column, a vertical plate is also fixedly mounted on the upper surface of the test bench, a cross bar is fixedly mounted between adjacent vertical plates, vertical blocks are slidably mounted on the outer side of the cross bar, and a test disk is fixedly mounted on the upper surface of the vertical block, a bracket is also fixedly mounted on the upper surface of the test bench, and a display is fixedly mounted on the end of the bracket, and further comprises:

[0009] A displacement module is provided on the upper surface of the test platform and is used to drive the vertical block to move back and forth. When the vertical block moves toward the movable column, the movable column moves downward, prompting the test plate to move above the calibration plate.

[0010] A positioning module, which is arranged on the upper surface of the detection plate and the calibration plate and is used to fix the electronic regulator;

[0011] A fill light module is provided below the industrial camera and is used to perform fill light operations when the industrial camera captures images.

[0012] As a further solution of the present invention: the displacement module includes a mounting block fixedly arranged on the upper surface of the detection table, a telescopic cylinder is fixedly installed in the mounting block, a displacement plate is fixedly installed on the telescopic end of the telescopic cylinder, and a displacement rod is fixedly installed on the outer wall of the displacement plate, the displacement rod passes through the side plate, and a baffle is fixedly installed on the end of the displacement rod, a first spring is sleeved on the outer side of the displacement rod, one end of the first spring is connected to the outer wall of the side plate, and the other end of the first spring is connected to the outer wall of the baffle, and a trigger assembly is also provided on one side of the vertical block, which is used to prompt the movable column to move downward when the vertical block moves toward the movable column.

[0013] As a further solution of the present invention: the trigger assembly includes a fixed frame fixedly arranged on the inner wall of the bottom of the detection platform, the movable column passes through the fixed frame, and a support plate is fixedly installed on the bottom end of the movable column, a second spring is fixedly installed between the support plate and the fixed frame, and a baffle is also fixedly arranged on the outer wall of the movable column, and the baffle is located below the fixed frame. A trigger port is provided on the outer wall of the movable column, and a trigger rod is fixedly installed on the outer wall of the vertical block close to the movable column. The end of the trigger rod is provided with a slope, and the end slope of the trigger rod is in contact with the inner wall of the trigger port.

[0014] As a further solution of the present invention: the positioning module includes a retaining ring, the upper surfaces of the detection disk and the calibration disk are fixedly installed with a fixing tube, the retaining ring is sleeved on the outer side of the fixing tube, the inner wall of the retaining ring is fixedly installed with an insertion rod, the outer wall of the fixing tube is provided with equidistant annularly distributed insertion holes, and the insertion rod is inserted into the insertion hole, the top of the fixing tube is provided with a threaded opening, and a stud is threadedly connected in the threaded opening, and the top of the stud is fixedly installed with an adjustment knob.

[0015] As a further solution of the present invention: a supporting piece is fixedly installed at the end of the supporting ring, and the upper side of the supporting piece is provided with an oblique chamfer, and an arc groove is opened on the outer wall of the supporting piece, and a rubber strip is fixedly installed in the arc groove.

[0016] As a further solution of the present invention: the fill light module includes a mounting frame fixedly arranged on one side of the stand, a fill light ring is fixedly installed on the lower surface of the mounting frame, and the lower surface of the fill light ring is provided with card slots distributed in an annular shape at equal distances, and a fill light component is installed in the card slots.

[0017] As a further solution of the present invention: the fill light assembly includes a mounting tube inserted into the card slot, a universal ball is rotatably arranged in the mounting tube, and a fill light is fixedly installed on the outer wall of the universal ball, a ring groove is provided at the top of the mounting tube, and a magnetic ring is fixedly installed in the ring groove, a conductive groove is provided on the top inner wall of the card slot, and the universal ball and the conductive groove cooperate with each other.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention provides a size detection device for an electronic regulator of an automobile generator. When performing size detection on an electronic regulator, a standard electronic regulator part that meets the requirements is first placed on a calibration disk and fixed using a positioning module. An industrial camera is then used to capture an image of the standard electronic regulator part, and the measured size is compared with the actual size of the standard part to calculate the measurement error. If the error exceeds the allowable range, the measurement system can automatically recalculate the pixel equivalent and adjust the camera parameters to eliminate the error, thereby effectively realizing the automatic calibration of the industrial camera. The electronic regulator to be detected can then be placed on the detection disk manually or by a robot, and confined to the surface of the detection disk by the action of the positioning module. The vertical block can then be driven by the displacement module to move toward the movable column, and the detection disk can be moved together. During the movement, the movable column will be prompted to move downward, causing the calibration disk to move downward together, until the detection disk moves above the calibration disk. At this time, the detection disk surface The position of the electronic regulator to be tested is exactly consistent with the position of the electronic regulator standard parts on the surface of the calibration disk in the initial state, to ensure that its position is still in the center of the field of view of the industrial camera, to avoid the influence of position deviation on the test results, and to effectively improve the detection accuracy. When the test is completed, the vertical block can be driven away from the movable column through the displacement module, and then the electronic regulator on the test disk can be removed and another set of electronic regulators to be tested can be placed. In the process of the vertical block moving away from the movable column, the calibration disk is reset to its original position, so that the industrial camera can use the gap between loading and unloading the electronic regulator to perform calibration operations through the electronic regulator standard parts on the surface of the calibration disk, thereby effectively ensuring the accuracy of the measurement system each time the electronic regulator is tested. During the detection process, the fill light module can also be used for fill light operation, which can improve the contrast and clarity of the image to reduce shadow interference, make the edge of the electronic regulator clearer, and achieve better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram from a first perspective of a device for detecting dimensions of an electronic regulator of an automobile generator provided by an embodiment of the present invention;

[0021] Figure 2 A schematic structural diagram from a first perspective of a testing platform in a device for detecting dimensions of an electronic regulator of an automobile generator provided by an embodiment of the present invention;

[0022] Figure 3 A schematic structural diagram from a second perspective of a testing platform in a device for detecting dimensions of an electronic regulator of an automobile generator provided by an embodiment of the present invention;

[0023] Figure 4 A schematic structural diagram of a neutral block of a vehicle generator electronic regulator size detection device provided by an embodiment of the present invention;

[0024] Figure 5A schematic structural diagram of a detection disk in a device for detecting the size of an electronic regulator of an automobile generator provided by an embodiment of the present invention;

[0025] Figure 6 A schematic cross-sectional view of a retaining ring in a device for detecting dimensions of an electronic regulator of an automobile generator provided by an embodiment of the present invention;

[0026] Figure 7 A schematic diagram of a half-section structure of a device for detecting the size of an electronic regulator of an automobile generator provided by an embodiment of the present invention;

[0027] Figure 8 A schematic structural diagram of a bracket in a device for detecting the size of an electronic regulator of an automobile generator provided by an embodiment of the present invention;

[0028] Figure 9 A schematic side cross-sectional view of a mounting frame in a device for detecting dimensions of an electronic regulator of an automobile generator provided by an embodiment of the present invention;

[0029] Figure 10 A schematic structural diagram of a second perspective of a device for detecting the size of an electronic regulator of an automobile generator provided by an embodiment of the present invention.

[0030] In the figure: 101-testing table, 102-stand, 103-mounting frame, 104-industrial camera, 105-stand block, 106-testing plate, 107-movable column, 108-calibration plate, 109-bracket, 110-display, 111-stand plate, 112-cross bar, 201-mounting block, 202-telescopic cylinder, 203-displacement plate, 204-side plate, 205-displacement rod, 206-baffle, 207-first spring, 301-fixed frame, 30 2-second spring, 303-support plate, 304-blocking piece, 305-trigger rod, 306-trigger port, 401-fixing tube, 402-button ring, 403-jack, 404-insertion rod, 405-adjusting knob, 406-stud, 501-button, 502-rubber strip, 601-mounting frame, 602-fill light ring, 603-card slot, 701-mounting tube, 702-universal ball, 703-magnetic ring, 704-fill light, 705-conductive slot. DETAILED DESCRIPTION

[0031] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0032] like Figures 1-10As shown, an embodiment of the present invention provides an automobile generator electronic regulator size detection device, including a detection table 101, a vertical frame 102 is fixedly installed on the upper surface of the detection table 101, a mounting frame 103 is fixedly installed on the outer wall of the vertical frame 102, an industrial camera 104 is fixedly installed below the mounting frame 103, a movable opening is opened on the outer wall of the detection table 101, and a movable column 107 is movably installed in the movable opening, a calibration disk 108 is fixedly installed on the top of the movable column 107, a vertical plate 111 is also fixedly installed on the upper surface of the detection table 101, a cross bar 112 is fixedly installed between adjacent vertical plates 111, a vertical block 105 is slidably provided on the outer side of the cross bar 112, and the upper surface of the vertical block 105 A detection disk 106 is fixedly installed, and a bracket 109 is also fixedly installed on the upper surface of the detection platform 101, and a display 110 is fixedly installed on the end of the bracket 109. It also includes: a displacement module, which is arranged on the upper surface of the detection platform 101, and is used to drive the vertical block 105 to move back and forth, and when the vertical block 105 moves toward the movable column 107, the movable column 107 moves downward, prompting the detection disk 106 to move to the top of the calibration disk 108; a positioning module, which is arranged on the upper surface of the detection disk 106 and the calibration disk 108, and is used to fix the electronic regulator; a fill light module, which is arranged below the industrial camera 104, and is used to perform fill light operation when the industrial camera 104 captures images.

[0033] When performing dimensional inspection on an electronic regulator, first place a standard part of the electronic regulator that meets the requirements on the calibration disk 108, fix it with the positioning module, and then use the industrial camera 104 to capture an image of the standard part of the electronic regulator, compare the measured size with the actual size of the standard part, and calculate the measurement error. If the error exceeds the allowable range, the measurement system can automatically recalculate the pixel equivalent and adjust the camera parameters to eliminate the error, thereby effectively realizing the automatic calibration of the industrial camera 104. Then, the electronic regulator to be inspected can be placed on the inspection disk 106 manually or by a robot, and restricted to the surface of the inspection disk 106 by the action of the positioning module. Then, the vertical block 105 can be driven by the displacement module to move toward the movable column 107, and the inspection disk 106 can be moved together. During the movement, the movable column 107 will be prompted to move downward, causing the calibration disk 108 to move downward together, until the inspection disk 106 moves to the top of the calibration disk 108. At this time, the surface of the inspection disk 106 to be inspected The position of the sub-regulator is exactly consistent with the position of the electronic regulator standard parts on the surface of the calibration disk 108 in the initial state, to ensure that its position is still in the field of view center of the industrial camera 104, to avoid the influence of position deviation on the detection result, and to effectively improve the detection accuracy. When the detection is completed, the vertical block 105 can be driven away from the movable column 107 by the displacement module, and then the electronic regulator on the detection disk 106 can be removed and another set of electronic regulators to be detected can be placed. In the process of the vertical block 105 moving away from the movable column 107, the calibration disk is reset to its original position, so that the industrial camera 104 can use the gap between loading and unloading the electronic regulator to perform calibration operations through the electronic regulator standard parts on the surface of the calibration disk, thereby effectively ensuring the accuracy of the measurement system each time the electronic regulator is detected. During the detection process, the fill light module can also be used to perform fill light operations, which can improve the contrast and clarity of the image to reduce shadow interference, make the edge of the electronic regulator clearer, and have a better use effect.

[0034] As an embodiment of the present invention, please refer to Figure 2 、 Figure 3 and Figure 4The displacement module includes a mounting block 201 fixedly arranged on the upper surface of the detection platform 101, a telescopic cylinder 202 is fixedly installed in the mounting block 201, a displacement plate 203 is fixedly installed on the telescopic end of the telescopic cylinder 202, and a displacement rod 205 is fixedly installed on the outer wall of the displacement plate 203, the displacement rod 205 passes through the side plate 204, and a baffle 206 is fixedly installed on the end of the displacement rod 205, a first spring 207 is sleeved on the outer side of the displacement rod 205, one end of the first spring 207 is connected to the outer wall of the side plate 204, and the other end of the first spring 207 is connected to the outer wall of the baffle 206, a trigger component is also provided on one side of the vertical block 105, which is used to prompt the movable column 107 to move downward when the vertical block 105 moves toward the movable column 107, and when the vertical block 105 needs to be moved , the displacement plate 203 can be driven to move by the contraction of the telescopic cylinder 202, and the displacement plate 203 drives the baffle 206 to move through the displacement rod 205, so that the first spring 207 between the baffle 206 and the side plate 204 is compressed, and the elastic force of the first spring 207 can drive the vertical block 105 to move toward the movable column 107. When the telescopic cylinder 202 is fully contracted, the first spring 207 is in a compressed state, thereby making the vertical block 105 and the movable column 107 fit tightly to ensure that the detection disk 106 is just moved to the top of the calibration disk 108. When the vertical block 105 moves, the trigger component on one side of the vertical block 105 will automatically prompt the movable column 107 to move downward, avoiding the calibration disk 108 from affecting the detection disk 106, and the use effect is better.

[0035] As an embodiment of the present invention, please refer to Figure 2 、 Figure 3 and Figure 4The trigger assembly includes a fixed frame 301 fixed to the inner wall of the bottom of the detection platform 101, the movable column 107 passes through the fixed frame 301, and the bottom end of the movable column 107 is fixedly installed with a supporting plate 303, and a second spring 302 is fixedly installed between the supporting plate 303 and the fixed frame 301. The outer wall of the movable column 107 is also fixedly provided with a blocking piece 304, and the blocking piece 304 is located below the fixed frame 301. A trigger port 306 is provided on the outer wall of the movable column 107, and a trigger rod 305 is fixedly installed on the outer wall of the side of the vertical block 105 close to the movable column 107. The end of the trigger rod 305 is provided with an inclined surface, and the end inclined surface of the trigger rod 305 is in contact with the inner wall of the trigger port 306. When the vertical block 105 moves toward the movable column 107, the trigger rod 305 is fixedly installed on the outer wall of the vertical block 105. When the movable column 107 moves in the direction of rotation, the trigger rod 305 on one side of the vertical block 105 enters the trigger port 306 of the movable column 107, and the inclined surface at the end of the trigger rod 305 fits with the trigger port 306. As the trigger rod 305 is continuously inserted into the movable column 107, the movable column 107 is driven to move downward, and the second spring 302 between the fixed frame 301 and the support plate 303 is stretched. When the vertical block 105 moves away from the movable column 107 and the trigger rod 305 is pulled out of the trigger port 306, the movable column 107 can be moved up again under the resetting action of the second spring 302, and the movable column 107 can be moved to its original position under the blocking action of the blocking piece 304, which has a better use effect.

[0036] As an embodiment of the present invention, please refer to Figure 5 and Figure 6The positioning module includes a ring 402, and a fixing cylinder 401 is fixedly installed on the upper surface of the detection disk 106 and the calibration disk 108. The ring 402 is sleeved on the outer side of the fixing cylinder 401, and a plug rod 404 is fixedly installed on the inner wall of the ring 402. The outer wall of the fixing cylinder 401 is provided with equidistant annular holes 403, and the plug rod 404 is inserted into the hole 403. The top of the fixing cylinder 401 is provided with a threaded opening, and a stud 406 is threadedly connected in the threaded opening. The top of the stud 406 is fixedly installed with an adjusting knob 405. When fixing the electronic regulator, the electronic regulator can be placed on the detection disk 106 and the calibration disk 108 first, and then the ring 402 on the outer side of the fixing cylinder 401 can be rotated to adjust the direction of the ring 402 according to the placement position of the electronic regulator. The retaining ring 402 must be aligned with the electronic regulator, and then the retaining ring 402 can be moved so that the insertion rod 404 in the retaining ring 402 is inserted into the socket 403 in the fixed tube 401, which can limit the direction of the retaining ring 402. When the end of the retaining ring 402 contacts the outside of the electronic regulator, the stud 406 can be driven to rotate through the adjusting knob 405, so that the stud 406 resists the insertion rod 404 in the fixed tube 401, which can lock the position of the retaining ring 402. By adjusting the positions of multiple groups of retaining rings 402, the electronic regulator can be restricted between the retaining rings 402, and only one adjustment is required during use. Subsequently, the electronic regulator of the same model can be directly placed between the retaining rings 402 without adjusting the position of the retaining rings 402, which is very convenient to use.

[0037] As an embodiment of the present invention, please refer to Figure 5 and Figure 6 The end of the supporting ring 402 is fixedly installed with a supporting piece 501, and the upper side of the supporting piece 501 is provided with an oblique chamfer. The outer wall of the supporting piece 501 is provided with an arc groove, and a rubber strip 502 is fixedly installed in the arc groove. When the position of the supporting ring 402 is adjusted, during the subsequent placement of the electronic regulator, the electronic regulator can be moved along the oblique chamfer of the upper side of the supporting piece 501 to between the supporting rings 402, making the placement process more convenient, and the electronic regulator can contact with the rubber strip 502 in the supporting piece 501, which can effectively improve the stability of the electronic regulator after being restricted, and the use effect is better.

[0038] As an embodiment of the present invention, please refer to Figure 9 and Figure 10The fill light module includes a mounting frame 601 fixedly arranged on one side of the stand 102, and a fill light ring 602 is fixedly installed on the lower surface of the mounting frame 601. The lower surface of the fill light ring 602 is provided with card slots 603 distributed in a ring shape at equal distances, and a fill light component is installed in the card slot 603. The fill light component can be inserted into the appropriate card slot 603 below the fill light ring 602 according to the shape of the electronic regulator. With the help of the fill light component, the electronic regulator can be filled with light, which can improve the contrast and clarity of the image, reduce shadow interference, make the edge of the electronic regulator clearer, and have a better use effect.

[0039] As an embodiment of the present invention, please refer to Figure 9 and Figure 10 The fill light assembly includes a mounting tube 701 that is inserted into the card slot 603, a universal ball 702 is rotatably set in the mounting tube 701, and a fill light 704 is fixedly installed on the outer wall of the universal ball 702, a ring groove is provided at the top of the mounting tube 701, and a magnetic ring 703 is fixedly installed in the ring groove, and a conductive groove 705 is provided on the top inner wall of the card slot 603, and the universal ball 702 cooperates with the conductive groove 705. When installing the fill light 704, the mounting tube 701 can be inserted into the appropriate card slot 603, and with the help of the magnetic ring 703, the mounting tube 701 can be adsorbed in the card slot 603, the universal ball 702 fits with the conductive groove 705, which can play the role of turning on the fill light 704, and the universal ball 702 can be flexibly rotated in the mounting tube 701, which is convenient for flexible adjustment of the fill light angle of the fill light 704, and the use effect is better.

[0040] During use, when performing dimensional inspection on the electronic regulator, first place the electronic regulator standard parts that meet the requirements on the calibration disk 108, fix them with the positioning module, and then use the industrial camera 104 to capture images of the electronic regulator standard parts, compare the measured dimensions with the actual dimensions of the standard parts, and calculate the measurement error. If the error exceeds the allowable range, the measurement system can automatically recalculate the pixel equivalent and adjust the camera parameters to eliminate the error, effectively realizing the automatic calibration of the industrial camera 104. Then the electronic regulator to be inspected can be placed on the inspection disk 106 manually or by a robot, and restricted to the surface of the inspection disk 106 under the action of the positioning module. Then, the vertical block 105 can be driven by the displacement module to move toward the movable column 107, and the inspection disk 106 can be moved together. During the movement, the movable column 107 will be prompted to move downward, causing the calibration disk 108 to move downward together, until the inspection disk 106 moves above the calibration disk 108. At this time, the surface of the inspection disk 106 to be inspected The position of the measured electronic regulator is exactly consistent with the position of the electronic regulator standard parts on the surface of the calibration disk 108 in the initial state, to ensure that its position is still in the field of view center of the industrial camera 104, to avoid the influence of position deviation on the detection result, and to effectively improve the detection accuracy. When the detection is completed, the vertical block 105 can be driven away from the movable column 107 by the displacement module, and then the electronic regulator on the detection disk 106 can be removed and another set of electronic regulators to be detected can be placed. In the process of the vertical block 105 moving away from the movable column 107, the calibration disk is reset to its original position, so that the industrial camera 104 can use the gap between loading and unloading the electronic regulator to perform calibration operations through the electronic regulator standard parts on the surface of the calibration disk, thereby effectively ensuring the accuracy of the measurement system each time the electronic regulator is detected. During the detection process, the fill light module can also be used to perform fill light operations, which can improve the contrast and clarity of the image to reduce shadow interference, make the edge of the electronic regulator clearer, and have a better use effect.

[0041] It should be noted that although this specification is described in terms of 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. A size detection device for an automobile generator electronic regulator, comprising a detection platform, characterized in that: The upper surface of the inspection table is fixedly mounted with a stand, the outer wall of the stand is fixedly mounted with a mounting frame, an industrial camera is fixedly arranged below the mounting frame, the outer wall of the inspection table is provided with a movable opening, and a movable column is movably mounted in the movable opening, a calibration disk is fixedly mounted on the top of the movable column, the upper surface of the inspection table is also fixedly mounted with a stand, a cross bar is fixedly mounted between adjacent stand plates, a stand is slidably mounted with a stand on the outer side of the cross bar, and a detection disk is fixedly mounted on the upper surface of the stand, the upper surface of the inspection table is also fixedly mounted with a bracket, and a display is fixedly mounted on the end of the bracket, and further comprises: A displacement module is provided on the upper surface of the test platform and is used to drive the vertical block to move back and forth. When the vertical block moves toward the movable column, the movable column moves downward, prompting the test plate to move above the calibration plate. A positioning module, which is arranged on the upper surface of the detection plate and the calibration plate and is used to fix the electronic regulator; The fill light module is arranged below the industrial camera and is used to perform fill light operations when the industrial camera captures images.

2. The automobile generator electronic regulator size detection device according to claim 1, characterized in that: The displacement module includes a mounting block fixedly arranged on the upper surface of the detection table, a telescopic cylinder fixedly installed in the mounting block, a displacement plate fixedly installed on the telescopic end of the telescopic cylinder, and a displacement rod fixedly installed on the outer wall of the displacement plate, the displacement rod passes through the side plate, and a baffle fixedly installed on the end of the displacement rod, a first spring is sleeved on the outer side of the displacement rod, one end of the first spring is connected to the outer wall of the side plate, and the other end of the first spring is connected to the outer wall of the baffle, and a trigger assembly is also provided on one side of the vertical block, which is used to prompt the movable column to move downward when the vertical block moves toward the movable column.

3. The automobile generator electronic regulator size detection device according to claim 2, characterized in that: The trigger assembly includes a fixed frame fixedly arranged on the inner wall of the bottom of the detection platform, the movable column passes through the fixed frame, and a support plate is fixedly installed on the bottom end of the movable column, a second spring is fixedly installed between the support plate and the fixed frame, and a blocking piece is also fixedly arranged on the outer wall of the movable column, and the blocking piece is located below the fixed frame. A trigger port is provided on the outer wall of the movable column, and a trigger rod is fixedly installed on the outer wall of the side of the vertical block close to the movable column. The end of the trigger rod is provided with an inclined surface, and the end inclined surface of the trigger rod is in contact with the inner wall of the trigger port.

4. The automobile generator electronic regulator size detection device according to claim 1, characterized in that: The positioning module includes a retaining ring, and a fixing tube is fixedly installed on the upper surface of the detection disk and the calibration disk. The retaining ring is sleeved on the outer side of the fixing tube, and a plug rod is fixedly installed on the inner wall of the retaining ring. The outer wall of the fixing tube is provided with equidistant and annularly distributed plug holes, and the plug rod is inserted into the plug hole. The top of the fixing tube is provided with a threaded opening, and a stud is threadedly connected in the threaded opening, and an adjustment knob is fixedly installed on the top of the stud.

5. The automobile generator electronic regulator size detection device according to claim 4, characterized in that: A supporting piece is fixedly installed at the end of the supporting ring, and an upper side of the supporting piece is provided with an oblique chamfer. An arc groove is opened on the outer wall of the supporting piece, and a rubber strip is fixedly installed in the arc groove.

6. The automobile generator electronic regulator size detection device according to claim 1, characterized in that: The fill light module includes a mounting frame fixedly arranged on one side of the stand, a fill light ring is fixedly mounted on the lower surface of the mounting frame, and the lower surface of the fill light ring is provided with equidistant annular slots, and a fill light assembly is installed in the slots.

7. The automobile generator electronic regulator size detection device according to claim 6, characterized in that: The fill light assembly includes a mounting tube inserted into the card slot, a universal ball is rotatably arranged in the mounting tube, and a fill light is fixedly installed on the outer wall of the universal ball, a ring groove is provided at the top of the mounting tube, and a magnetic ring is fixedly installed in the ring groove, a conductive groove is provided on the top inner wall of the card slot, and the universal ball and the conductive groove cooperate with each other.

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