Power panel function detection and high voltage detection automatic feeding device

Abstract

A kind of power panel function detection and high voltage detection automatic feeding device, including the material transfer rack for the feeding and transfer lifting transport of the workpiece to be detected, the transfer manipulator assembly for the clamping of the workpiece to be detected, and the detection tool for the detection of the workpiece to be detected;In the scheme, a set of automatic conveying system completely replaces the operation mode of "one station one person" under the traditional mode. No matter how complex the detection process is, the number of stations is, only one operator is needed to complete the simple operation at the feeding and discharging end in the whole detection process;Realize seamless connection and parallel operation between detection stations. The conveying equipment can accurately and quickly transfer the workpiece between different stations, eliminating the time delay caused by traditional manual handling and waiting. The whole detection process is stable, and the production rhythm is significantly accelerated, so that the product detection throughput per unit time is fundamentally improved.

Description

Technical Field

[0001] This utility model relates to the field of automated testing technology for electronic components, specifically to an automatic feeding device for power board function testing and high voltage testing. Background Technology

[0002] During the manufacturing process of power boards, a series of rigorous safety and performance tests must be conducted to ensure product quality. These tests typically include, but are not limited to, multiple steps such as high-voltage insulation performance testing, contact continuity resistance testing, and voltage and current load testing. Currently, the industry generally adopts a streamlined, manual operation mode for such multi-step testing.

[0003] Traditional testing methods involve setting up a separate testing station for each testing step and assigning one operator. The power board to be tested is first tested by the operator at the first station (e.g., high-voltage testing), then manually removed and passed to the operator at the second station for the second step of testing (e.g., contact testing), and so on, until all testing steps are completed. However, this traditional manual transfer and station-by-station testing mode has the following significant drawbacks: Firstly, labor costs are high. The number of traditional testing stations directly determines the number of operators required. For a process with N testing steps, at least N operators are needed; this represents a continuous and significant operating cost for small and medium-sized enterprises, severely restricting their profit margins and growth rate.

[0004] Secondly, production efficiency is low. The transfer of power boards between workstations relies entirely on manual handling, which not only increases non-inspection operation time but also makes seamless connection between workstations difficult, easily creating production bottlenecks. The cycle time of the entire inspection process is limited by the slowest workstation and the speed of personnel transfer, resulting in overall low efficiency.

[0005] There is also a risk of product quality issues. Frequent manual handling and transportation can easily lead to damage to the precision contacts or components on the power board surface due to improper operation, such as bumps, scratches, or electrostatic discharge, introducing the risk of secondary defects. At the same time, repetitive manual operations in high-voltage testing and other workstations also pose safety hazards.

[0006] Finally, traditional testing processes suffer from management complexity and poor consistency. Differences in skill levels, work habits, and judgment standards among multiple operators make it difficult to ensure a high degree of uniformity in testing standards. Furthermore, personnel management and training costs increase, and data recording during the production process relies on manual processes, resulting in poor traceability.

[0007] To address these issues, some automated solutions have emerged in the market, such as using six-axis robots for grasping and handling. However, these solutions have extremely high initial investment costs, require large equipment footprints, and are complex to program and debug. Their economic efficiency and flexibility are not optimal for specific scenarios with numerous inspection processes but small product batches (such as power board inspection).

[0008] Therefore, there is an urgent need to develop an automated conveying equipment that is cost-effective, compact, efficient, reliable, and particularly suitable for multi-step, back-and-forth transportation and testing of power boards, in order to overcome the many shortcomings of existing technologies. Summary of the Invention

[0009] To solve the above-mentioned technical problems, this utility model provides an automatic feeding device for power board function testing and high voltage testing, which has the characteristics of facilitating quick clamping, transfer and feeding testing of power boards, effectively improving testing efficiency.

[0010] To achieve the above objectives, this utility model provides the following technical solution: an automatic feeding device for power board function testing and high voltage testing, comprising a material transfer rack for feeding and transferring the workpiece to be tested, a transfer robot assembly for clamping the workpiece to be tested, and a testing fixture for testing the workpiece to be tested. It also includes a first X-axis guide rail, a second X-axis guide rail, a third X-axis guide rail, a fourth X-axis guide rail, and a fifth X-axis guide rail, which are horizontally arranged on the worktable and parallel to each other. The material transfer rack includes a fitting slider, a vertical support frame, a horizontal support plate, and a lifting telescopic push rod. The fitting slider is used to slide on the first X-axis guide rail. A vertical support frame is vertically slidably connected to one side of the fitting slider. A horizontal support plate is connected to the top of the vertical support frame. A lifting telescopic push rod is also provided below the horizontal support plate. The bottom end of the lifting telescopic push rod is fixed to the fitting slider, and the output end of the lifting telescopic push rod abuts against the bottom surface of the horizontal support plate and is used to adjust the height of the horizontal support plate. The upper surface of the horizontal support plate is also provided with a power supply placement fixture bakelite board for limiting the workpiece to be inspected. It also includes a first horizontal transfer rack, a second horizontal transfer rack, a third horizontal transfer rack, a fourth horizontal transfer rack, and a fifth horizontal transfer rack for transporting materials to the workpiece to be inspected. The first horizontal transfer rack, the second horizontal transfer rack, the third horizontal transfer rack, the fourth horizontal transfer rack, and the fifth horizontal transfer rack have the same structure. The first horizontal transfer rack, the second horizontal transfer rack, the third horizontal transfer rack, and the fourth horizontal transfer rack are respectively mounted on the second X-axis guide rail, the third X-axis guide rail, the fourth X-axis guide rail, and the fifth X-axis guide rail and slide on them. It also includes a sixth Y-axis guide rail, a seventh Y-axis guide rail, and an eighth Y-axis guide rail mounted on the worktable via a bracket. The transfer robot assembly includes a first transfer robot and a second transfer robot mounted on the sixth Y-axis guide rail, a third transfer robot mounted on the seventh Y-axis guide rail, and a fourth transfer robot mounted on the eighth Y-axis guide rail. A first functional testing pressurization unit is also provided inside the first and second transfer manipulators. The top ends of the first transfer manipulator, the first functional testing pressurization unit, and the second functional testing pressurization unit are connected together to the slider of the sixth Y-axis guide rail and move along the first functional testing pressurization unit. The first transfer robot arm is vertically arranged and height adjustable. When the first transfer robot arm is transferred to the horizontal lifting plate, it clamps and transfers the workpiece on the power supply placement fixture bakelite board. The inspection fixture includes a first inspection fixture, a second inspection fixture, and a third inspection fixture horizontally set on the workbench. The fifth horizontal transfer rack is set on one side of the third inspection fixture. The first inspection fixture, the second inspection fixture, and the third inspection fixture are also equipped with power placement fixtures made of bakelite board for limiting the workpiece to be inspected. Above the second testing fixture is a second functional testing pressure unit for performing crimping tests on the workpiece above it. Above the third testing fixture is a third functional testing pressure unit for performing crimping tests on the workpiece above it. Both the second and third functional testing pressure units can be slidably displaced to adjust their positions.

[0011] As a preferred technical solution of the automatic feeding device for power board function detection and high voltage detection of this utility model, the first X-axis guide slide rail includes a servo motor disposed at one end, and a transmission belt for traction is sleeved on both sides of the first X-axis guide slide rail. The transmission belt is sleeved on the first X-axis guide slide rail and the drive wheel on the output shaft of the servo motor. The drive belt drives the transmission and causes the slider to move together with the transmission belt. The first X-axis guide slide rail, the second X-axis guide slide rail, the third X-axis guide slide rail, the fourth X-axis guide slide rail and the fifth X-axis guide slide rail have the same structure.

[0012] As a preferred technical solution of the automatic feeding device for power board function detection and high voltage detection of this utility model, the top of the first transfer robot is provided with a telescopic cylinder. The first transfer robot adjusts its own height by telescopic cylinder. The structure of the first transfer robot is the same as that of the second, third and fourth transfer robots.

[0013] As a preferred technical solution of the automatic feeding device for power board function testing and high voltage testing of this utility model, a telescopic cylinder is provided at the top of the first function testing pressurization part. The first function testing pressurization part adjusts its own height through the telescopic cylinder. The structures of the first function testing pressurization part, the second function testing pressurization part and the third function testing pressurization part are the same.

[0014] As a preferred technical solution of the automatic feeding device for power board function testing and high voltage testing according to this utility model, the sixth Y-axis guide slide rail and the seventh Y-axis guide slide rail are arranged on the same line, and the eighth Y-axis guide slide rail is arranged back to back with the seventh Y-axis guide slide rail. Auxiliary slide rails are horizontally arranged on the support below the seventh Y-axis guide slide rail and the eighth Y-axis guide slide rail. A slider is sleeved on the auxiliary slide rail. The top ends of the second function test pressure part and the third function test pressure part are connected to the slider and slide along the auxiliary slide rail. An auxiliary telescopic push rod is horizontally fixed on one side of each of the two auxiliary slide rails. The output ends of the two auxiliary telescopic push rods are respectively connected to the sliders at the top of the second function test pressure part and the third function test pressure part, and the position is adjusted by the auxiliary telescopic push rods.

[0015] As a preferred technical solution of the automatic feeding device for power board function testing and high voltage testing of this utility model, a defective product temporary storage cabinet is also provided below the eighth Y-axis guide slide rail. The defective product temporary storage cabinet is set on one side of the third testing fixture and is used to hold defective products.

[0016] As a preferred technical solution of the automatic feeding device for power board function testing and high voltage testing of this utility model, a material conveyor belt is provided on one side of the defective product temporary storage cabinet, and the material conveyor belt is used to transport good products to the next processing step.

[0017] Compared with the prior art, the beneficial effects of this utility model are: 1. This technical solution completely replaces the traditional "one person per station" operation method with an automated conveying system. No matter how complex the inspection process is or how many stations there are, only one operator is needed to perform simple operations at the loading and unloading ends throughout the entire inspection process.

[0018] 2. This solution achieves seamless connection and parallel operation between various inspection stations. The conveyor equipment can accurately and quickly transfer workpieces between different stations, eliminating the time delays caused by traditional manual handling and waiting. The entire inspection process has a stable cycle time and a significantly faster production pace, resulting in a fundamental increase in the product inspection throughput per unit time.

[0019] 3. This solution uses specialized clamps for picking up, placing, and positioning products, avoiding scratches, bumps, and static electricity damage that may be caused by frequent manual contact, thus reducing the generation of secondary defective products from the source.

[0020] 4. The automated system in this solution ensures that each product undergoes a completely consistent positioning, inspection, and transfer process, eliminating fluctuations in inspection results caused by differences in human operation, and guaranteeing the stability and traceability of product quality. Attached Figure Description

[0021] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 In this utility model Figure 1 Internal structure diagram; Figure 3 In this utility model Figure 2 A schematic diagram of the structure with some parts removed; Figure 4 In this utility model Figure 3 Another perspective structural diagram; Figure 5 This is a schematic diagram of the horizontal conveying component structure in this utility model; In the diagram: 1. Material transfer rack; 11. First horizontal transfer rack; 12. Second horizontal transfer rack; 13. Third horizontal transfer rack; 14. Fourth horizontal transfer rack; 15. Fifth horizontal transfer rack; 100. Interlocking slider; 101. Vertical lifting frame; 102. Horizontal lifting plate; 103. Lifting telescopic push rod; 20. First X-axis guide rail; 21. Second X-axis guide rail; 22. Third X-axis guide rail; 23. Fourth X-axis guide rail; 24. Fifth X-axis guide rail; 30. Sixth Y-axis guide rail; 31. Seventh Y-axis guide rail; 32. Eighth Y-axis guide rail; 40. First inspection fixture; 41. Second inspection fixture; 42. Third inspection fixture; 50. First transfer robot arm; 51. Second transfer robot arm; 52. Third transfer robot arm; 53. Fourth transfer robot arm; 60. First function test pressurization unit; 61. Second function test pressurization unit; 62. Third function test pressurization unit; 7. Defective product temporary storage cabinet; 8. Material conveyor belt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0024] like Figure 1-5 As shown, the automatic feeding device for power board function testing and high voltage testing disclosed in this utility model includes a material transfer rack 1 for feeding and transferring the workpiece to be tested, a transfer robot assembly for clamping the workpiece to be tested, and a testing fixture for testing the workpiece to be tested. It also includes a first X-axis guide rail 20, a second X-axis guide rail 21, a third X-axis guide rail 22, a fourth X-axis guide rail 23, and a fifth X-axis guide rail 24, which are horizontally arranged and parallel to each other on the worktable. The material transfer rack 1 includes a fitting slider 100, a vertical support frame 101, a horizontal support plate 102, and a lifting telescopic push rod 103. The fitting slider 100 is used to slide on the first X-axis guide rail 20, and one side of the fitting slider 100 is vertically slidably connected. A vertical support frame 101 is provided, and a horizontal support plate 102 is connected to the top of the vertical support frame 101. A lifting telescopic push rod 103 is also provided below the horizontal support plate 102. The bottom end of the lifting telescopic push rod 103 is fixed on the fitting slider 100, and the output end of the lifting telescopic push rod 103 abuts against the bottom surface of the horizontal support plate 102 and is used to adjust the height of the horizontal support plate 102. The upper surface of the horizontal support plate 102 is also provided with a power supply placement fixture bakelite board for limiting the workpiece to be inspected. It also includes a first horizontal transfer rack 11, a second horizontal transfer rack 12, a third horizontal transfer rack 13, a fourth horizontal transfer rack 14, and a fifth horizontal transfer rack 15 for transporting materials to the workpiece to be inspected. The first horizontal transfer rack 11, the second horizontal transfer rack 12, the third horizontal transfer rack 13, the fourth horizontal transfer rack 14, and the fifth horizontal transfer rack 15 are consistent with the structure. The first horizontal transfer rack 11, the second horizontal transfer rack 12, the third horizontal transfer rack 13, and the fourth horizontal transfer rack 14 are respectively mounted on the second X-axis guide rail 21, the third X-axis guide rail 22, the fourth X-axis guide rail 23, and the fifth X-axis guide rail 24 and slide on them. It also includes a sixth Y-axis guide rail 30, a seventh Y-axis guide rail 31 and an eighth Y-axis guide rail 32 mounted on the worktable via a bracket. The transfer robot assembly includes a first transfer robot 50 and a second transfer robot 51 mounted and slidable on the sixth Y-axis guide rail 30, a third transfer robot 52 mounted and slidable on the seventh Y-axis guide rail 31, and a fourth transfer robot 53 mounted and slidable on the eighth Y-axis guide rail 32. A first functional testing pressurization unit 60 is also provided inside the first transfer robot 50 and the second transfer robot 51. The top ends of the first transfer robot 50, the first functional testing pressurization unit 60 and the second functional testing pressurization unit 61 are connected together to the slider of the sixth Y-axis guide slide rail 30 and move along the first functional testing pressurization unit 60. The first transfer robot 50, which is vertically set and height adjustable, is used to grip and transfer the workpiece on the power supply placement fixture bakelite board when it is transferred to the horizontal lifting plate 102. The inspection fixture includes a first inspection fixture 40, a second inspection fixture 41, and a third inspection fixture 42, which are horizontally set on the worktable. A fifth horizontal transfer rack 15 is set on one side of the third inspection fixture 42. The first inspection fixture 40, the second inspection fixture 41, and the third inspection fixture 42 are also equipped with power placement fixtures and bakelite boards for limiting the workpiece to be inspected. Above the second inspection fixture 41, there is a second functional test pressure unit 61 for performing crimping tests on the workpiece above it. Above the third inspection fixture 42, there is a third functional test pressure unit 62 for performing crimping tests on the workpiece above it. Both the second functional test pressure unit 61 and the third functional test pressure unit 62 can be adjusted by sliding displacement.

[0025] Specifically, the first X-axis guide rail 20 includes a servo motor at one end. A transmission belt for traction is sleeved on both sides of the first X-axis guide rail 20. The transmission belt is sleeved on the first X-axis guide rail 20 and the drive wheel on the output shaft of the servo motor. The drive belt drives the slider and causes it to move together with the transmission belt. The first X-axis guide rail 20, the second X-axis guide rail 21, the third X-axis guide rail 22, the fourth X-axis guide rail 23 and the fifth X-axis guide rail 24 have the same structure. In this embodiment, the consistent guide rails can facilitate the replacement of each component and facilitate the installation and assembly of the components.

[0026] Specifically, the top of the first transfer robot 50 is equipped with a telescopic cylinder. The first transfer robot 50 adjusts its height through the telescopic cylinder. The structure of the first transfer robot 50 is the same as that of the second transfer robot 51, the third transfer robot 52 and the fourth transfer robot 53. In this embodiment, the telescopic cylinder is used to adjust the height of the robot. The robot in this solution also completes gripping and opening through the cylinder. Since the robot uses existing components, they will not be described in detail in this solution.

[0027] Specifically, a telescopic cylinder is provided at the top of the first functional test pressurization unit 60. The first functional test pressurization unit 60 adjusts its height by telescopic cylinder. The structures of the first functional test pressurization unit 60, the second functional test pressurization unit 61, and the third functional test pressurization unit 62 are identical.

[0028] Specifically, the sixth Y-axis guide rail 30 and the seventh Y-axis guide rail 31 are arranged on the same line, and the eighth Y-axis guide rail 32 is arranged back to back with the seventh Y-axis guide rail 31. Auxiliary rails are horizontally arranged on the support below the seventh Y-axis guide rail 31 and the eighth Y-axis guide rail 32. A slider is sleeved on the auxiliary rail. The tops of the second function test pressure unit 61 and the third function test pressure unit 62 are connected to the slider and slide along the auxiliary rail. An auxiliary telescopic push rod is horizontally fixed on one side of each of the two auxiliary rails. The output ends of the two auxiliary telescopic push rods are connected to the sliders at the top of the second function test pressure unit 61 and the third function test pressure unit 62, respectively, and their positions are adjusted by the auxiliary telescopic push rods.

[0029] Specifically, a defective product storage cabinet 7 is located below the eighth Y-axis guide slide rail 32. The defective product storage cabinet 7 is located on one side of the third inspection fixture 42. The defective product storage cabinet 7 is used to hold defective products. A material conveyor belt 8 is provided on one side of the defective product storage cabinet 7. The material conveyor belt 8 is used to transport good products to the next processing step.

[0030] The working principle and usage process of this utility model are as follows: During the implementation of this technical solution, the staff places the workpiece to be inspected on the horizontal lifting plate 102 on the material transfer rack 1. The horizontal lifting plate 102 is lowered in height under the adjustment of the lifting telescopic push rod 103. At this time, the vertical lifting frame 101 slides vertically along the fitting slider 100. Then, the first X-axis guide slide rail 20 runs and adjusts the horizontal displacement of the material transfer rack 1, so that the material transfer rack 1 is transferred to the other end along the first X-axis guide slide rail 20. During this process, the servo motor on the second X-axis guide slide rail 21 also runs synchronously, adjusting the first horizontal transfer rack 11 on the second X-axis guide slide rail 21 to the position where the material transfer rack 1 was just located. During this process, the height of the horizontal lifting plate 102 on the first horizontal transfer rack 11 is adjusted and raised by the lifting telescopic push rod 103, so that the material transfer rack 1 and the first horizontal transfer rack 11 will not collide with each other. The workpiece to be processed is transferred to the area below the first transfer robot 50 via the material transfer rack 1. During operation, the first transfer robot 50 adjusts its height using a telescopic cylinder, lowers itself, and clamps the workpiece on the horizontal lifting plate 102. After clamping, the first transfer robot 50 is simultaneously raised by the cylinder. Then, the sixth Y-axis guide rail 30 moves and pushes the first transfer robot 50 horizontally via a transmission belt, placing the first transfer robot 50 with the workpiece onto the first inspection fixture 40. The first functional testing pressure unit 60 is then positioned on the sixth Y-axis... The first functional test pressure unit 60 slides on the axis guide slide rail 30, and then the bottom end of the first functional test pressure unit 60 is pushed by the telescopic cylinder onto the first detection fixture 40. The first functional test pressure unit 60 and the first detection fixture 40 perform functional tests on the workpiece. After the test is completed, the first functional test pressure unit 60 adjusts its height through the telescopic cylinder and separates from the first detection fixture 40. The second transfer robot 51 moves along the sixth Y-axis guide slide rail 30 and is used to clamp the workpiece on the first detection fixture 40. The workpiece to be tested is placed on the second horizontal transfer rack 12. When a workpiece fails inspection, it is placed on the second horizontal transfer rack 12, which then lowers in height and moves along the third X-axis guide rail 22. The workpiece is then transported to the other end of the third X-axis guide rail 22. The fourth transfer robot 53 moves along the eighth Y-axis guide rail 32. When the fourth transfer robot 53 moves above the second horizontal transfer rack 12, it clamps the workpiece that failed inspection on the second horizontal transfer rack 12 and transfers it to the top of the defective product temporary storage cabinet 7. When the workpiece being inspected passes through the inspection, the workpiece on the second horizontal transfer rack 12 will not be transported along the third X-axis guide rail 22. The third transfer robot 52 will slide along the seventh Y-axis guide rail 31 and adjust to be above the second horizontal transfer rack 12. The third transfer robot 52 adjusts its height through the telescopic cylinder. The third transfer robot 52 clamps the workpiece and transfers it to the second inspection fixture 41. Then, the second functional test pressure unit 61 adjusts its position horizontally under the push of the auxiliary telescopic push rod and slides horizontally above the second inspection fixture 41. The second functional test pressure unit 61 also adjusts its height through the telescopic cylinder and performs a clamping test on the workpiece placed on the second inspection fixture 41. When a workpiece fails the inspection on the second inspection fixture 41, it will be clamped and transferred by the third transfer robot 52 to the third horizontal transfer rack 13. The third horizontal transfer rack 13 will slide along the fourth X-axis guide rail 23 and transfer the workpiece that has passed the second inspection process to the bottom of the eighth Y-axis guide rail 32. At this time, the fourth transfer robot 53 will continue to move on the eighth Y-axis guide rail 32 and clamp and transfer the workpiece to the defective product temporary storage cabinet 7. When the workpiece passes through the second inspection fixture 41, the third transfer robot 52 clamps the workpiece and places it on the fourth horizontal transfer rack 14. The fourth horizontal transfer rack 14 will be raised in height by the lifting telescopic push rod 103 set inside it, so that the height of the fourth horizontal transfer rack 14 is higher than the height of the fifth horizontal transfer rack 15. The fourth horizontal transfer rack 14 slides along the fifth X-axis guide slide rail 24 and is transferred to the top of the fifth horizontal transfer rack 15. Then the fourth transfer robot 53 moves along the eighth Y-axis guide rail 32 and moves itself to the top of the fourth horizontal transfer rack 14. It then picks up the workpiece from the fourth horizontal transfer rack 14 and places it on the third inspection fixture 42. After that, the fourth transfer robot 53 moves away. Then, the third functional test pressure unit 62 adjusts its position horizontally under the push of the auxiliary telescopic push rod and slides horizontally to the top of the third inspection fixture 42 to inspect the workpiece. When a workpiece fails inspection on the third inspection fixture 42, the workpiece is transferred from the third inspection fixture 42 to the defective product temporary storage cabinet 7 by the fourth transfer robot 53. The fifth horizontal transfer rack 15 serves as a temporary storage station for workpieces in the actual application of this technical solution, so as to avoid the workpiece being difficult to quickly transfer and make way for the inspection station when other stations are occupied. If the workpiece has completed inspection, the fourth transfer robot 53 will directly pick up the workpiece and transfer it to the material conveyor belt 8 for the next process.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to further limit the present utility model. All equivalent changes made based on the description and drawings of the present utility model are within the protection scope of the present utility model.

Claims

1. An automatic feeding device for power board function detection and high voltage detection, characterized in that, It includes a material transfer rack (1) for feeding and transferring the workpiece to be inspected, a transfer robot assembly for gripping the workpiece to be inspected, and an inspection fixture for inspecting the workpiece to be inspected. It also includes a first X-axis guide rail (20), a second X-axis guide rail (21), a third X-axis guide rail (22), a fourth X-axis guide rail (23), and a fifth X-axis guide rail (24) arranged horizontally and parallel to each other on the worktable. The material transfer rack (1) includes a fitting slider (100), a vertical support frame (101), a horizontal support plate (102), and a lifting telescopic push rod (103). The fitting slider (100) is used to slide on the first X-axis guide rail (20). One side of the fitting slider (100) is vertically slidably connected to a device. A vertical support frame (101) is provided, and a horizontal support plate (102) is connected to the top of the vertical support frame (101). A lifting telescopic push rod (103) is also provided below the horizontal support plate (102). The bottom end of the lifting telescopic push rod (103) is fixed on the fitting slider (100), and the output end of the lifting telescopic push rod (103) abuts against the bottom surface of the horizontal support plate (102) and is used to adjust the height of the horizontal support plate (102). A power supply transfer tray for limiting the workpiece to be inspected is also provided on the upper surface of the horizontal support plate (102). It also includes a first horizontal transfer rack (11), a second horizontal transfer rack (12), a third horizontal transfer rack (13), a fourth horizontal transfer rack (14), and a fifth horizontal transfer rack (15) for transporting materials to the workpiece to be inspected. The first horizontal transfer rack (11), the second horizontal transfer rack (12), the third horizontal transfer rack (13), the fourth horizontal transfer rack (14), and the fifth horizontal transfer rack (15) are consistent with the structure. The first horizontal transfer rack (11), the second horizontal transfer rack (12), the third horizontal transfer rack (13), and the fourth horizontal transfer rack (14) are respectively mounted on the second X-axis guide rail (21), the third X-axis guide rail (22), the fourth X-axis guide rail (23), and the fifth X-axis guide rail (24) and slide on them. It also includes a sixth Y-axis guide rail (30), a seventh Y-axis guide rail (31) and an eighth Y-axis guide rail (32) mounted on the worktable via a bracket. The transfer robot assembly includes a first transfer robot (50) and a second transfer robot (51) mounted on the sixth Y-axis guide rail (30), a third transfer robot (52) mounted on the seventh Y-axis guide rail (31) and a fourth transfer robot (53) mounted on the eighth Y-axis guide rail (32). A first functional test pressurization part (60) is also provided on the inner side of the first transfer robot (50) and the second transfer robot (51). The top ends of the first transfer robot (50), the first functional test pressurization part (60) and the second functional test pressurization part (61) are connected together to the slider of the sixth Y-axis guide slide rail (30) and move along the first functional test pressurization part (60). The first transfer robot (50) is vertically set and height adjustable. When the first transfer robot (50) is transferred to the horizontal lifting plate (102), it clamps and transfers the workpiece on the power supply placement transfer tray. The inspection fixture includes a first inspection fixture (40), a second inspection fixture (41), and a third inspection fixture (42) horizontally set on the workbench. The fifth horizontal transfer rack (15) is set on one side of the third inspection fixture (42). The first inspection fixture (40), the second inspection fixture (41), and the third inspection fixture (42) are also provided with a power supply placement transfer tray for limiting the workpiece to be inspected. The second detection fixture (41) is also provided with a second functional test pressure part (61) for performing crimping detection on the workpiece above it. The third detection fixture (42) is provided with a third functional test pressure part (62) for performing crimping detection on the workpiece above it. Both the second functional test pressure part (61) and the third functional test pressure part (62) can be adjusted by sliding displacement.

2. The automatic feeding device for power board function detection and high voltage detection according to claim 1, characterized in that: The first X-axis guide slide (20) includes a servo motor at one end. A transmission belt for traction is sleeved on both sides of the first X-axis guide slide (20). The transmission belt is sleeved on the first X-axis guide slide (20) and the drive wheel on the output shaft of the servo motor. The drive belt drives the slider and causes it to move together with the transmission belt. The first X-axis guide slide (20), the second X-axis guide slide (21), the third X-axis guide slide (22), the fourth X-axis guide slide (23), and the fifth X-axis guide slide (24) have the same structure.

3. The automatic feeding device for power board function detection and high voltage detection according to claim 1, characterized in that: The top of the first transfer robot (50) is provided with a telescopic cylinder. The first transfer robot (50) adjusts its own height by telescopic cylinder. The structure of the first transfer robot (50) is the same as that of the second transfer robot (51), the third transfer robot (52) and the fourth transfer robot (53).

4. The automatic feeding device for power board function detection and high voltage detection according to claim 1, characterized in that: The top of the first functional test pressurization part (60) is provided with a telescopic cylinder. The first functional test pressurization part (60) adjusts its own height by telescopic cylinder. The first functional test pressurization part (60), the second functional test pressurization part (61) and the third functional test pressurization part (62) have the same structure.

5. The automatic feeding device for power board function detection and high voltage detection according to claim 1, characterized in that: The sixth Y-axis guide slide rail (30) and the seventh Y-axis guide slide rail (31) are arranged on the same line. The eighth Y-axis guide slide rail (32) is arranged back to back with the seventh Y-axis guide slide rail (31). The seventh Y-axis guide slide rail (31) and the eighth Y-axis guide slide rail (32) are both horizontally arranged on the support below. A slider is sleeved on the auxiliary slide rail. The top of the second function test pressure part (61) and the third function test pressure part (62) are connected to the slider and slide along the auxiliary slide rail. An auxiliary telescopic push rod is horizontally fixed on one side of each of the two auxiliary slide rails. The output end of the two auxiliary telescopic push rods is connected to the slider at the top of the second function test pressure part (61) and the third function test pressure part (62) respectively. The position is adjusted by the auxiliary telescopic push rod.

6. The automatic feeding device for power board function detection and high voltage detection according to claim 1, characterized in that: Below the eighth Y-axis guide rail (32), there is also a defective product temporary storage cabinet (7). The defective product temporary storage cabinet (7) is located on one side of the third inspection fixture (42) and is used to hold defective products.

7. The automatic feeding device for power board function detection and high voltage detection according to claim 6, characterized in that: A material conveyor belt (8) is provided on one side of the defective product storage cabinet (7), which is used to transport good products to the next processing step.

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