A surface defect inspection apparatus for a driver base

Abstract

The utility model relates to a surface defect detection equipment for driver base relates to workpiece surface detection equipment field, it includes workbench, the workbench is placed with driver base, the driver base is welded with integrated several radiating fins, and radiating fin all along driver base length direction extension setting, the all around of driver base is equipped with mounting hole, the upper end surface of workbench is equipped with positioning rod perpendicularly, and positioning rod is located at the mounting hole department of driver base, the workbench still is equipped with the detection assembly for detecting the surface defect of driver base. The utility model through the cooperation of positioning rod and mounting hole, reduced the positioning straightening step before detection, is favorable to the improvement detection efficiency.

Description

Technical Field

[0001] This utility model relates to the field of workpiece surface inspection equipment, and in particular to a surface defect inspection device for a driver base. Background Technology

[0002] The design of the driver base is mainly aimed at the problems and needs of driver installation, fixation, connection and heat dissipation. It can provide a stable and reliable installation for the driver, ensuring that it can maintain the correct posture in various environments and avoid damage caused by physical collision or vibration.

[0003] Driver housings are typically equipped with surface defect detection equipment. Surface defects such as scratches, dents, cracks, or other irregularities in the driver housing can affect its structural integrity and functional performance. Using specialized inspection equipment, these defects can be effectively identified, ensuring that every product leaving the factory meets high-quality standards.

[0004] Regarding the aforementioned technologies, when using a surface defect detection device for a driver base, it is necessary to install the driver base on the detection table and align and fix it to ensure consistency between the setting direction and the detection direction. This process is cumbersome and affects the detection speed. Therefore, there is an urgent need for a surface defect detection device for driver bases to solve the above-mentioned technical problems. Utility Model Content

[0005] To improve detection efficiency, this utility model provides a surface defect detection device for a driver base.

[0006] This utility model provides a surface defect detection device for a driver base, which adopts the following technical solution:

[0007] A surface defect detection device for a driver base includes a worktable on which a driver base is placed. Several integrally formed heat sinks are welded onto the driver base, all of which extend along the length of the driver base. Mounting holes are provided around the driver base. A positioning rod is vertically provided on the upper surface of the worktable, and the positioning rod is located at the mounting hole of the driver base. The worktable is also provided with a detection component for detecting surface defects of the driver base.

[0008] By adopting the above technical solution, when it is necessary to inspect the surface defects of the driver base, the operator first uses the positioning rod and the mounting hole to initially install the driver base on the workbench to facilitate its position adjustment for subsequent inspection. Then, the inspection equipment is started to inspect the surface defects. The positioning rod and the mounting hole reduce the positioning and alignment steps before inspection, which helps to improve inspection efficiency.

[0009] Optionally, the upper surface of the worktable is provided with a sliding groove, and a bidirectional screw is rotatably connected in the sliding groove. The bidirectional screw extends along the width direction of the worktable, and both ends of the bidirectional screw are threadedly connected with clamping plates. The two clamping plates are arranged opposite to each other and are slidably connected to the worktable. A drive motor is provided on one side of the worktable, and the output shaft of the drive motor is coaxially and fixedly connected to the bidirectional screw.

[0010] By adopting the above technical solution, when testing is required, the staff can initially position the device using the positioning rod and mounting holes, and then start the drive motor. The drive motor drives the bidirectional screw to rotate, thereby causing the two clamping plates to move towards each other, performing secondary positioning of the driver base. This ensures that the testing direction is consistent with the setting direction of the driver base, which helps to improve testing efficiency.

[0011] Optionally, the detection component includes a connecting plate, which is vertically disposed at one end of the worktable and extends along the width of the worktable. A moving groove is provided on the side of the connecting plate near the driver base, and a moving screw is disposed in the moving groove. A moving motor is disposed at one end of the connecting plate, and the output shaft of the moving motor is coaxially and fixedly connected to the moving screw. A moving block is threaded onto the moving screw, and a telescopic cylinder is disposed in the moving block. The piston rod of the telescopic cylinder passes through the moving block and is connected to an L-shaped tube. One end of the L-shaped tube is connected to the piston rod of the telescopic cylinder, and the other end is vertically downward and connected to an infrared distance sensor for feedback distance.

[0012] By adopting the above technical solution, when testing is required, the operator starts the moving motor, which drives the moving screw to rotate, thereby moving the moving block to determine the testing position. Then, the telescopic cylinder and infrared distance sensor are activated to observe the distance information fed back by the infrared distance sensor, so as to determine whether there are surface defects on the driver base. This is easy to understand and helps to improve testing efficiency.

[0013] Optionally, a lifting cylinder is provided between the connecting plate and the worktable. The lifting cylinder is vertically installed on the upper surface of the worktable, and the piston rod of the lifting cylinder is fixedly connected to the lower surface of the connecting plate.

[0014] By adopting the above technical solution, the operator activates the lifting cylinder to change the height of the infrared distance sensor. By changing the height of the sensor, its effective detection range can be adjusted. The detection area is expanded at a higher position and reduced at a lower position, thus adapting to products of different thicknesses and heights and improving detection efficiency.

[0015] Optionally, each of the clamping plates has an elastic layer on the side near the driver base, and the elastic layers are evenly distributed.

[0016] By adopting the above technical solution, the elastic layer can effectively avoid the pressure caused by direct contact between the clamping plate and the driver base, thus preventing damage and improving the safety of the device.

[0017] Optionally, a PLC controller is provided on the side of the connecting plate away from the driver base, and the PLC controller is electrically connected to the infrared distance sensor.

[0018] By adopting the above technical solution, the distance change on the surface of the driver base can be detected in real time through the infrared distance sensor. This data is transmitted to the PLC controller for processing. The PLC controller can analyze the collected data according to the preset program to identify whether there are surface defects, thus realizing automated processing and improving work efficiency.

[0019] In summary, this utility model has at least one of the following beneficial technical effects:

[0020] 1. By setting up a worktable, driver base, heat sink, mounting holes, positioning rods, and detection components, when it is necessary to detect surface defects in the driver base, the operator first uses the positioning rods and mounting holes to initially install the driver base on the worktable to facilitate position adjustment for subsequent detection. Then, the detection equipment is started to detect surface defects. The use of positioning rods and mounting holes reduces the positioning and alignment steps before detection, which helps to improve detection efficiency.

[0021] 2. By setting an elastic layer, the pressure caused by direct contact between the clamping plate and the driver base can be effectively avoided, thus preventing damage and improving the safety of the device. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a surface defect detection device for a drive base.

[0023] Figure 2 This is a cross-sectional structural diagram of a surface defect detection device for a drive base.

[0024] Explanation of reference numerals in the attached drawings: 10. Driver base; 101. Heat sink; 102. Mounting hole; 1. Workbench; 2. Fixing assembly; 21. Positioning rod; 22. Sliding groove; 23. Bidirectional screw; 24. Clamping plate; 25. Drive motor; 26. Elastic layer; 3. Detection assembly; 31. Connecting plate; 32. Moving screw; 33. Moving motor; 34. Moving block; 35. Telescopic cylinder; 36. L-shaped tube; 37. Infrared distance sensor; 38. PLC controller; 39. Lifting cylinder. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to all the accompanying drawings.

[0026] This utility model discloses a surface defect detection device for a driver base.

[0027] Reference Figure 1 and Figure 2 A surface defect detection device for a driver base 10 includes a worktable 1, a fixing component 2, and a detection component 3. The driver base 10 is placed on the worktable 1. Several integrally formed heat sinks 101 are welded onto the driver base 10, all extending along the length of the driver base 10. Mounting holes 102 are provided around the driver base 10. The fixing component 2 is mounted on the worktable 1, and the detection component 3 is connected to the worktable 1. The worktable 1 supports the driver base 10 and other components, the fixing component 2 fixes the position of the driver base 10, and the detection component 3 detects surface defects in the driver base 10.

[0028] Reference Figure 1 and Figure 2 The fixing component 2 includes a positioning rod 21, which is vertically set on the upper end face of the worktable 1. The positioning rod 21 is located at the mounting hole 102 of the driver base 10. A sliding groove 22 is provided on the upper end face of the worktable 1. A bidirectional screw 23 is rotatably connected in the sliding groove 22. The bidirectional screw 23 extends along the width direction of the worktable 1. Both ends of the bidirectional screw 23 are threadedly connected to clamping plates 24. The two clamping plates 24 are arranged opposite to each other and are slidably connected to the worktable 1. A drive motor 25 is provided on one side of the worktable 1. The output shaft of the drive motor 25 is coaxially fixedly connected to the bidirectional screw 23.

[0029] Reference Figure 1 and Figure 2 When it is necessary to inspect the surface defects of the driver base 10, the operator first uses the positioning rod 21 and the mounting hole 102 to initially install the driver base 10 on the workbench 1 to facilitate position adjustment. Then, the drive motor 25 is started, which drives the bidirectional screw 23 to rotate, thereby causing the two clamping plates 24 to move towards each other to perform secondary positioning of the driver base 10, ensuring that the inspection direction is consistent with the setting direction of the driver base 10. Then, the inspection component 3 is started to inspect the surface defects. The positioning rod 21 and the mounting hole 102 reduce the positioning and straightening steps before inspection, which helps to improve inspection efficiency.

[0030] Reference Figure 1 and Figure 2Each clamping plate 24 has an elastic layer 26 on the side near the driver base 10, and the elastic layers 26 are evenly distributed. The elastic layers 26 are made of rubber. By setting the elastic layers 26, the pressure caused by direct contact between the clamping plate 24 and the driver base 10 can be effectively avoided, thus preventing damage and improving the safety of the device.

[0031] Reference Figure 1 and Figure 2 The detection component 3 includes a connecting plate 31, which is vertically disposed at one end of the workbench 1 and extends along the width of the workbench 1. A moving groove is provided on the side of the connecting plate 31 near the driver base 10, and a moving screw 32 is disposed in the moving groove. A moving motor 33 is disposed at one end of the connecting plate 31, and the output shaft of the moving motor 33 is coaxially and fixedly connected to the moving screw 32. A moving block 34 is threadedly connected to the moving screw 32, and a telescopic cylinder 35 is disposed in the moving block 34. The piston rod of the telescopic cylinder 35 passes through the moving block 34 and is connected to an L-shaped tube 36. One end of the L-shaped tube 36 is connected to the piston rod of the telescopic cylinder 35, and the other end is vertically downward and connected to an infrared distance sensor 37 for feedback distance. A PLC controller 38 is disposed on the side of the connecting plate 31 away from the driver base 10, and the PLC controller 38 is electrically connected to the infrared distance sensor 37.

[0032] Reference Figure 1 and Figure 2 When inspection is required, the operator starts the moving motor 33, which drives the moving screw 32 to rotate, thereby moving the moving block 34 to determine the inspection position. Then, the telescopic cylinder 35 and the infrared distance sensor 37 are activated to observe the distance information fed back by the infrared distance sensor 37 to determine whether there are surface defects in the driver base 10. This is easy to understand and helps improve inspection efficiency. Through the infrared distance sensor 37, the distance changes on the surface of the driver base 10 can be detected in real time. This data is transmitted to the PLC controller 38 for processing. The PLC controller 38 can analyze the collected data according to the preset program to identify whether there are surface defects, realizing automated processing and helping to improve work efficiency.

[0033] Reference Figure 1 and Figure 2 A lifting cylinder 39 is provided between the connecting plate 31 and the worktable 1. The lifting cylinder 39 is vertically mounted on the upper surface of the worktable 1, and its piston rod is fixedly connected to the lower surface of the connecting plate 31. When the operator activates the lifting cylinder 39, the height of the infrared distance sensor 37 is changed. By changing the sensor's height, its effective detection range can be adjusted; a higher position expands the detection area, while a lower position reduces it, thus adapting to products of different thicknesses and heights and improving detection efficiency.

[0034] The implementation principle of the surface defect detection device for the driver base 10 according to this utility model embodiment is as follows: The operator first uses the positioning rod 21 and the mounting hole 102 to initially install the driver base 10 on the workbench 1 to facilitate position adjustment. Then, the drive motor 25 is started, which drives the bidirectional screw 23 to rotate, thereby causing the two clamping plates 24 to move towards each other, performing secondary positioning of the driver base 10 to ensure that the detection direction is consistent with the setting direction of the driver base 10. Then, the moving motor 33 is started, which drives the moving screw 32 to rotate, thereby causing the moving block 34 to move to determine the detection position. Then, the telescopic cylinder 35 and the infrared distance sensor 37 are started to observe the distance information fed back by the infrared distance sensor 37 to determine whether there are surface defects in the driver base 10.

[0035] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A surface defect detection device for a drive base, comprising a worktable (1), characterized in that, The workbench (1) is equipped with a driver base (10), and a number of integrally formed heat sinks (101) are welded on the driver base (10). The heat sinks (101) extend along the length of the driver base (10). Mounting holes (102) are provided around the driver base (10). A positioning rod (21) is vertically provided on the upper surface of the workbench (1). The positioning rod (21) is located at the mounting hole (102) of the driver base (10). The workbench (1) is also equipped with a detection component (3) for detecting surface defects of the driver base (10).

2. The surface defect detection device for a driver base according to claim 1, characterized in that, The upper surface of the workbench (1) is provided with a sliding groove (22), and a bidirectional screw (23) is rotatably connected in the sliding groove (22). The bidirectional screw (23) extends along the width direction of the workbench (1). Both ends of the bidirectional screw (23) are threadedly connected with clamping plates (24). The two clamping plates (24) are arranged opposite to each other and are slidably connected to the workbench (1). A drive motor (25) is provided on one side of the workbench (1). The output shaft of the drive motor (25) is coaxially fixedly connected to the bidirectional screw (23).

3. The surface defect detection device for a driver base according to claim 1, characterized in that, The detection component (3) includes a connecting plate (31), which is vertically set at one end of the workbench (1). The connecting plate (31) extends along the width direction of the workbench (1). A moving groove is provided on the side of the connecting plate (31) near the driver base (10). A moving screw (32) is provided in the moving groove. A moving motor (33) is provided at one end of the connecting plate (31). The output shaft of the moving motor (33) is coaxially fixedly connected to the moving screw (32). A moving block (34) is threaded on the moving screw (32). A telescopic cylinder (35) is provided in the moving block (34). The piston rod of the telescopic cylinder (35) passes through the moving block (34) and is connected to an L-shaped tube (36). One end of the L-shaped tube (36) is connected to the piston rod of the telescopic cylinder (35), and the other end is vertically downward and connected to an infrared distance sensor (37) for feedback distance.

4. The surface defect detection device for a driver base according to claim 3, characterized in that, A lifting cylinder (39) is provided between the connecting plate (31) and the workbench (1). The lifting cylinder (39) is vertically set on the upper end face of the workbench (1), and the piston rod of the lifting cylinder (39) is fixedly connected to the lower end face of the connecting plate (31).

5. A surface defect detection device for a driver base according to claim 2, characterized in that, The clamping plate (24) is provided with an elastic layer (26) on the side near the driver base (10), and the elastic layer (26) is evenly distributed.

6. A surface defect detection device for a driver base according to claim 3, characterized in that, The connecting plate (31) is provided with a PLC controller (38) on the side away from the driver base (10), and the PLC controller (38) is electrically connected to the infrared distance sensor (37).

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