High frequency performance automatic tester
By designing a high-frequency performance automatic testing machine and adopting ramp automatic feeding, unloading and transfer components, the problems of low efficiency and poor consistency of manual testing have been solved, realizing efficient automated testing of semiconductor devices and improving testing consistency and production capacity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JANSUM ELECTRONICS DONGGUAN CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-10
AI Technical Summary
Current high-frequency performance testing of semiconductor devices mainly relies on manual testing, which is inefficient and inconsistent, making it difficult to meet the needs of large-scale production.
Design a high-frequency performance automatic testing machine that uses a ramp automatic loading, unloading and transfer component to realize the fully automated operation of the workpiece. The component includes a loading component, an unloading component and a transfer component. The workpiece is automatically transferred through a ramp structure and a robot.
It improved the consistency of test results, increased testing efficiency, and was able to meet the needs of large-scale production, resulting in a 28% increase in production capacity.
Smart Images
Figure CN224475337U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of semiconductor packaging and testing technology, and in particular to a high-frequency performance automatic testing machine. Background Technology
[0002] In fields such as communications and data transmission, semiconductor devices typically need to transmit signals stably in high-frequency environments while achieving low loss and strong anti-interference capabilities. Therefore, accurate and comprehensive high-frequency performance testing of semiconductor devices is essential to ensure their stable operation in various application scenarios.
[0003] However, high-frequency performance testing of semiconductor devices still relies primarily on manual testing. Manual testing depends on the experience and skill of the testers, resulting in low efficiency and difficulty in meeting the demands of large-scale production. Furthermore, the unavoidable human error inherent in manual operation can easily affect the consistency of high-frequency performance test results, increasing the difficulty of product quality control.
[0004] Therefore, there is an urgent need to develop a high-frequency performance automatic testing machine to solve the above-mentioned technical problems. Utility Model Content
[0005] The purpose of this invention is to provide a high-frequency performance automatic testing machine that can improve the consistency of test results and meet the needs of large-scale production.
[0006] To achieve this objective, the present invention adopts the following technical solution:
[0007] This utility model provides a high-frequency performance automatic testing machine, comprising:
[0008] Machine tool;
[0009] The feeding assembly includes a first support frame connected to the top surface of the machine platform. The end of the first support frame away from the machine platform is higher than the end of the first support frame connected to the machine platform. A first tube containing multiple workpieces to be tested is installed on the first support frame. The first tube is tilted at the same angle as the first support frame. The multiple workpieces to be tested can slide out one by one from the first tube.
[0010] The unloading assembly includes a second pipe, a third pipe, and a second support frame connected to the machine tool. The end of the second support frame away from the machine tool is lower than the end of the second support frame connected to the machine tool. The second pipe is mounted on the second support frame and has the same tilt angle as the second support frame. After testing, qualified workpieces can slide down the second support frame into the second pipe. The third pipe is connected to the machine tool and is used to collect defective workpieces after testing. The end of the third pipe away from the machine tool is lower than the end of the third pipe connected to the machine tool.
[0011] A transfer assembly is disposed on the top surface of the machine tool. The transfer assembly is configured to transfer the workpiece to be tested discharged from the first tube to the test position, transfer the qualified workpiece after testing to the second support frame, and transfer the defective workpiece to the third tube inlet.
[0012] In some embodiments, the transfer assembly includes a conveyor belt and a transfer robot, both of which are disposed on the top surface of the machine platform. The conveyor belt is located between the first support frame and the test position, and the conveyor belt is transported from the first support frame to the test position. The workpiece to be tested is configured to slide down from the first tube and be discharged onto the conveyor belt and move together with the conveyor belt to the pick-up position of the transfer robot.
[0013] In some embodiments, the transfer assembly further includes a material distribution mechanism disposed on the machine base. The material distribution mechanism includes a pouring component and a moving component. The moving component is connected to a movable stop, which is movable to block or open the outlet of the moving component. The moving component can move between the second support frame and the pouring component and align with the second support frame and the pouring component, so that the qualified workpiece slides sequentially through the pouring component, the moving component, and the second support frame into the interior of the second tube. Alternatively, the moving component can move to the inlet of the third tube, so that the defective workpiece carried on the moving component slides into the interior of the third tube.
[0014] In some embodiments, the material distribution mechanism further includes a guide rail connected to the machine base, and the moving member is slidably connected to the guide rail.
[0015] In some embodiments, the feeding assembly further includes a first storage component and a second storage component, the first storage component and the second storage component being disposed parallel to each other on the top surface of the first support frame, the first storage component and the second storage component being perpendicular to the first support frame and extending toward a side away from the top surface of the first support frame, and a plurality of first tubes containing the workpiece to be tested being stacked between the first storage component and the second storage component.
[0016] In some embodiments, the first support frame is connected to an empty tube box for accommodating the empty first tube.
[0017] In some embodiments, the feeding assembly further includes a third storage component and a fourth storage component, which are arranged parallel to each other on the top surface of the second support frame. Both the third and fourth storage components are perpendicular to the second support frame and extend toward a side away from the top surface of the second support frame. A plurality of empty second tubes can be stacked between the third and fourth storage components.
[0018] In some embodiments, the second support frame is connected to a qualified product box for accommodating the second tube containing the qualified workpiece.
[0019] In some embodiments, the machine base is provided with a connector, the connector including a receiving groove and a spring retaining clip, the third tube being configured to be installed in the receiving groove, and the spring retaining clip pressing against the third tube.
[0020] In some embodiments, the first tube, the second tube, and the third tube are all made of transparent material.
[0021] The beneficial effects of this utility model are:
[0022] The high-frequency performance automatic testing machine provided by this utility model automatically transfers workpieces at each stage through ramp automatic feeding and unloading, and a designed transfer component. No manual intervention is required, achieving fully automated operation from workpiece loading and testing to sorting and unloading. This avoids errors caused by human error in manual testing, thus effectively improving the consistency of test results. Furthermore, the first, second, and third tubes can each accommodate multiple workpieces, enabling continuous testing of batches of workpieces, significantly improving testing efficiency and meeting the needs of large-scale production. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.
[0024] Figure 1 This is a three-dimensional structural diagram of the high-frequency performance automatic testing machine provided in this embodiment of the utility model;
[0025] Figure 2 This is a front view of the high-frequency performance automatic testing machine provided in this embodiment of the utility model;
[0026] Figure 3This is a schematic diagram of the material distribution mechanism provided in an embodiment of the present invention.
[0027] In the picture:
[0028] 1. Machine tool;
[0029] 2. Feeding assembly; 21. First support frame; 22. First pipe; 23. First storage component; 24. Second storage component;
[0030] 3. Feeding assembly; 31. Second pipe; 32. Third pipe; 33. Second support frame; 34. Third storage component; 35. Fourth storage component;
[0031] 4. Transfer assembly; 41. Conveyor belt; 42. Transfer robot; 43. Material distribution mechanism; 431. Discharge component; 432. Moving component; 433. Movable stop; 434. Guide rail;
[0032] 5. Empty tube box;
[0033] 6. Qualified product box;
[0034] 7. Connector; 71. Receiving groove; 72. Spring retaining clip;
[0035] 100. Test bit. Detailed Implementation
[0036] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0038] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0039] In the description of this utility model, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0040] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0041] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0042] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0043] like Figures 1-3 As shown, this embodiment provides a high-frequency performance automatic testing machine, including a machine base 1, a feeding component 2, a discharging component 3, and a transfer component 4.
[0044] The feeding assembly 2 includes a first support frame 21 connected to the top surface of the machine base 1. The end of the first support frame 21 away from the machine base 1 is higher than the end of the first support frame 21 connected to the machine base 1. A first tube 22 containing multiple workpieces to be tested is installed on the first support frame 21. The first tube 22 and the first support frame 21 are tilted at the same angle. Multiple workpieces to be tested can slide out one by one from the first tube 22.
[0045] The unloading assembly 3 includes a second pipe 31, a third pipe 32, and a second support frame 33 connected to the machine base 1. The end of the second support frame 33 away from the machine base 1 is lower than the end of the second support frame 33 connected to the machine base 1. The second pipe 31 is installed on the second support frame 33 and has the same tilt angle as the second support frame 33. The qualified workpiece after testing can slide down along the second support frame 33 into the inside of the second pipe 31. The third pipe 32 is connected to the machine base 1 and is used to collect the defective workpiece after testing. The end of the third pipe 32 away from the machine base 1 is lower than the end of the third pipe 32 connected to the machine base 1.
[0046] The transfer assembly 4 is disposed on the top surface of the machine base 1. The transfer assembly 4 is configured to transfer the workpiece to be tested discharged from the first tube 22 to the test position 100, transfer the qualified workpiece after testing to the second support frame 33, and transfer the defective workpiece to the inlet of the third tube 32.
[0047] For example, the aforementioned workpiece may be a high-frequency chip such as a 24-pin or 32-pin chip, or a high-frequency connector, without any specific limitation.
[0048] In practice, multiple workpieces to be tested are first loaded into the first tube 22, and then the first tube 22 is installed on the first support frame 21. At this time, the high-frequency performance automatic testing machine is started. Since the first tube 22 is placed at an angle, the multiple workpieces to be tested inside it will be discharged one by one to the top surface of the machine base 1 under the action of gravity. After being discharged, the workpieces to be tested are transferred one by one by the transfer component 4 to the test position 100 for high-frequency performance testing. After the test is completed, if the workpiece being tested is a qualified workpiece, the transfer component 4 will transfer the qualified workpiece to the second support frame 33. The qualified workpiece will then slide down the second support frame 33 into the second tube 31 under the action of gravity. That is, the qualified workpiece is collected by the second tube 31. The second tube 31 filled with qualified workpieces can be directly taken to the next testing equipment (such as the subsequent automatic foot alignment testing machine), which facilitates the transfer of qualified workpieces. If the workpiece being tested is a defective workpiece, the transfer component 4 will transfer the defective workpiece to the inlet of the third tube 32. Since the third tube 32 is also inclined, the defective workpiece will automatically slide into the third tube 32.
[0049] The mechanism of test position 100 can be directly aligned and fixed with existing high-frequency test fixtures, which helps to save costs. The structure and testing principle of existing high-frequency test fixtures are mature existing technologies in this field and will not be described in detail here.
[0050] The high-frequency performance automatic testing machine provided in this embodiment uses ramp automatic feeding and unloading, along with a designed transfer component 4 to automatically transfer workpieces at each stage, eliminating the need for manual intervention. This achieves fully automated operation from workpiece feeding and testing to sorting and unloading, avoiding errors caused by human error in manual testing and effectively improving the consistency of test results. Furthermore, the first tube 22, the second tube 31, and the third tube 32 can each accommodate multiple workpieces, enabling continuous testing of batches of workpieces, significantly improving testing efficiency and meeting the needs of large-scale production.
[0051] like Figure 3 As shown, in some embodiments, the machine base 1 is provided with a connector 7, which includes a receiving groove 71 and a spring retaining clip 72. The third tube 32 is configured to be installed in the receiving groove 71, and the spring retaining clip 72 presses against the third tube 32.
[0052] With this configuration, the receiving groove 71 can play a preliminary positioning role for the third tube 32, while the spring clamp 72 can use elastic force to firmly clamp the third tube 32, ensuring the stability of the third tube 32 in the tilted position and when the workpiece slides in.
[0053] Optionally, multiple third tubes 32 can be provided to reduce the replacement frequency of the third tubes 32. In this embodiment, two third tubes 32 are provided, but it is not limited to this. In other possible embodiments, the third tubes 32 can also be three, four, etc., depending on the actual situation.
[0054] In some embodiments, the first tube 22, the second tube 31, and the third tube 32 are all made of transparent material. This arrangement facilitates the operator's observation of the number and status of workpieces within the first tube 22, the second tube 31, and the third tube 32.
[0055] Alternatively, the transparent material can be acrylic, transparent plastic, etc., without specific limitations.
[0056] like Figure 1As shown, in some embodiments, the transfer component 4 includes a conveyor belt 41 and a transfer robot 42. Both the conveyor belt 41 and the transfer robot 42 are disposed on the top surface of the machine base 1. The conveyor belt 41 is located between the first support frame 21 and the test position 100. The transport direction of the conveyor belt 41 is from the first support frame 21 to the test position 100. The workpiece to be tested is configured to slide down from the first tube 22 and be discharged onto the conveyor belt 41 and move together with the conveyor belt 41 to the position to be picked up by the transfer robot 42.
[0057] With this setup, the conveyor belt 41 can receive the workpiece to be tested sliding out from the first tube 22 and transport it in an orderly manner to the material handling robot 42 to pick it up. This achieves continuous and stable transport of the workpiece from automatic feeding to the test position 100, avoiding the time interval of waiting for a single workpiece to be transferred, and improving the continuity of workpiece transfer.
[0058] Optionally, two transfer robots 42 are provided. One transfer robot 42 is used to pick up the workpiece to be tested from the conveyor belt 41 and transfer it to the test position 100. The other transfer robot 42 is used to pick up the tested workpiece from the test position 100 and transfer it to the unloading position.
[0059] Optionally, the material handling robot 42 may include, but is not limited to, being configured as a PPU robot.
[0060] like Figure 1 and Figure 3 As shown, in some embodiments, the transfer assembly 4 further includes a material distribution mechanism 43 disposed on the machine base 1. The material distribution mechanism 43 includes a pouring component 431 and a moving component 432. The moving component 432 is connected to a movable stop 433, which is movable to block or open the outlet of the moving component 432. The moving component 432 can move between the second support frame 33 and the pouring component 431 and align with the second support frame 33 and the pouring component 431, so that qualified workpieces slide sequentially through the pouring component 431, the moving component 432, and the second support frame 33 into the interior of the second tube 31. Alternatively, the moving component 432 can move to the inlet of the third tube 32, so that defective workpieces carried on the moving component 432 slide into the interior of the third tube 32.
[0061] When the tested workpiece is qualified, the moving part 432 moves between the second support frame 33 and the unloading part 431 and aligns with them. At this time, the movable stop part 433 is in the position that opens the outlet of the moving part 432. The transfer robot 42 grabs the qualified workpiece at the test position 100 and transfers it to the unloading part 431. The qualified workpiece can then slide down into the second tube 31 in sequence through the unloading part 431, the moving part 432, and the second support frame 33.
[0062] When the tested workpiece is defective, the movable part 432, located between the second support frame 33 and the unloading part 431, blocks its own outlet through the movable stop 433. The transfer robot 42 grabs the defective workpiece at the test position 100 and transfers it to the unloading part 431. The defective workpiece will slide from the unloading part 431 to the movable part 432. Since the outlet of the movable part 432 is blocked by the movable stop 433, the defective workpiece on the movable part 432 cannot continue to slide down. At this time, the movable part 432 is moved to the inlet of the third tube 32, and then the movable stop 433 is switched to the open state, so that the outlet of the movable part 432 is unobstructed, and the defective workpiece on the movable part 432 will slide into the third tube 32.
[0063] By setting up a material distribution mechanism 43, the working combination of the moving part 432 and the movable stop part 433 can be used to separate qualified and defective workpieces. Furthermore, the transfer robot 42 only needs to place the workpiece onto the unloading part 431. The material distribution mechanism 43 replaces the frequent switching between two different unloading positions of the transfer robot 42, reducing the frequency of the transfer robot 42's actions and the length of its movement path, which is conducive to improving the overall transfer efficiency.
[0064] For example, the movable stop 433 can be configured as a combination of a drive cylinder and a stop block, with the stop block connected to the output end of the drive cylinder so that the movement of the stop block can be controlled by the drive cylinder, thereby blocking or opening the outlet of the movable part 432.
[0065] like Figure 3 As shown, in some embodiments, the material distribution mechanism 43 further includes a guide rail 434, which is connected to the machine base 1, and the moving part 432 is slidably connected to the guide rail 434. The guide rail 434 can provide guidance for the movement of the moving part 432, which helps to prevent the moving part 432 from deviating during the movement.
[0066] like Figure 1 and Figure 2 As shown, in some embodiments, the feeding assembly 2 further includes a first storage component 23 and a second storage component 24. The first storage component 23 and the second storage component 24 are arranged parallel to each other on the top surface of the first support frame 21. The first storage component 23 and the second storage component 24 are both perpendicular to the first support frame 21 and both extend toward the side away from the top surface of the first support frame 21. A plurality of first tubes 22 containing workpieces to be tested can be stacked between the first storage component 23 and the second storage component 24.
[0067] With this setup, when the workpiece to be tested in the currently used first tube 22 is exhausted, the first tube 22 stacked on top can be directly used for replacement without stopping the machine to search for or transport it, which helps to improve the continuity of the feeding process and the overall operating efficiency.
[0068] Furthermore, such as Figure 1 and Figure 2 As shown, in some embodiments, the first support frame 21 is connected to an empty tube box 5, which is used to accommodate empty first tubes 22. After all the workpieces to be tested in the first tube 22 are discharged, the operator can directly put the empty first tubes 22 into the empty tube box 5, which helps to keep the equipment working area clean and orderly. At the same time, the centralized collection of empty first tubes 22 facilitates subsequent unified recycling, cleaning and reloading.
[0069] like Figure 1 and Figure 2 As shown, in some embodiments, the feeding assembly 3 further includes a third storage component 34 and a fourth storage component 35. The third storage component 34 and the fourth storage component 35 are arranged parallel to each other on the top surface of the second support frame 33. The third storage component 34 and the fourth storage component 35 are both perpendicular to the second support frame 33 and both extend toward the side away from the top surface of the second support frame 33. A plurality of empty second tubes 31 can be stacked between the third storage component 34 and the fourth storage component 35.
[0070] This configuration allows for the centralized storage of empty second tubes 31 through a stacking method. When the currently used second tube 31 is full of qualified workpieces, the operator can directly take an empty second tube 31 from between the third and fourth storage units 34 for replacement without stopping the machine to search for or move it, significantly reducing the time spent replacing the second tube 31 and ensuring the continuity of the material feeding process.
[0071] Furthermore, such as Figure 1 and Figure 2 As shown, in some embodiments, the second support frame 33 is connected to a qualified product box 6, which is used to accommodate a second tube 31 containing qualified workpieces.
[0072] By setting up the qualified product box 6, a dedicated storage space can be provided for the second tube 31 filled with qualified workpieces, which helps to keep the unloading area clean and orderly, and also facilitates the centralized transfer of the second tube 31 filled with qualified workpieces in the future.
[0073] Experimental verification shows that the high-frequency performance automatic testing machine in this embodiment can batch-feed approximately 800 pieces at a time, while the traditional manual testing capacity is about 600 to 700 pieces / hour. The capacity of the high-frequency performance automatic testing machine in this embodiment can reach 900 pieces / hour, representing an increase of approximately 28%. Furthermore, one operator can operate three high-frequency performance automatic testing machines simultaneously, greatly improving efficiency and saving costs.
[0074] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A high-frequency performance automatic testing machine, characterized in that, include: Machine (1); The feeding assembly (2) includes a first support frame (21) connected to the top surface of the machine base (1). The end of the first support frame (21) away from the machine base (1) is higher than the end of the first support frame (21) connected to the machine base (1). A first tube (22) containing multiple workpieces to be tested is installed on the first support frame (21). The first tube (22) and the first support frame (21) are inclined at the same angle. The multiple workpieces to be tested can slide out one by one from the first tube (22). The unloading assembly (3) includes a second pipe (31), a third pipe (32), and a second support frame (33) connected to the machine base (1). The end of the second support frame (33) away from the machine base (1) is lower than the end of the second support frame (33) connected to the end of the machine base (1). The second pipe (31) is installed on the second support frame (33) and has the same tilt angle as the second support frame (33). The qualified workpiece after testing can slide down along the second support frame (33) into the interior of the second pipe (31). The third pipe (32) is connected to the machine base (1) and is used to collect the defective workpiece after testing. The end of the third pipe (32) away from the machine base (1) is lower than the end of the third pipe (32) connected to the end of the machine base (1). A transfer assembly (4) is disposed on the top surface of the machine base (1). The transfer assembly (4) is configured to transfer the workpiece to be tested discharged from the first tube (22) to the test position (100), and to transfer the qualified workpiece after testing to the second support frame (33), and to transfer the defective workpiece to the inlet of the third tube (32).
2. The high-frequency performance automatic testing machine according to claim 1, characterized in that, The transfer assembly (4) includes a conveyor belt (41) and a transfer robot (42). Both the conveyor belt (41) and the transfer robot (42) are located on the top surface of the machine base (1). The conveyor belt (41) is located between the first support frame (21) and the test position (100). The transport direction of the conveyor belt (41) is from the first support frame (21) to the test position (100). The workpiece to be tested is configured to slide down from the first tube (22) and be discharged onto the conveyor belt (41) and move together with the conveyor belt (41) to the position to be picked up by the transfer robot (42).
3. The high-frequency performance automatic testing machine according to claim 2, characterized in that, The transfer assembly (4) further includes a material distribution mechanism (43) disposed on the machine base (1). The material distribution mechanism (43) includes a pouring component (431) and a moving component (432). The moving component (432) is connected to a movable stop (433), which is movable to block or open the outlet of the moving component (432). The moving component (432) is movable to the second support frame (33) and the pouring component (431). Aligned with the second support frame (33) and the pouring component (431) so that the qualified workpiece slides sequentially through the pouring component (431), the moving component (432) and the second support frame (33) into the interior of the second tube (31); or, the moving component (432) can be moved to the entrance of the third tube (32) so that the defective workpiece carried on the moving component (432) slides into the interior of the third tube (32).
4. The high-frequency performance automatic testing machine according to claim 3, characterized in that, The material distribution mechanism (43) also includes a guide rail (434), which is connected to the machine base (1), and the moving part (432) is slidably connected to the guide rail (434).
5. The high-frequency performance automatic testing machine according to any one of claims 1 to 4, characterized in that, The feeding assembly (2) further includes a first storage component (23) and a second storage component (24). The first storage component (23) and the second storage component (24) are arranged parallel to each other on the top surface of the first support frame (21). The first storage component (23) and the second storage component (24) are both perpendicular to the first support frame (21) and both extend toward the side away from the top surface of the first support frame (21). Multiple first tubes (22) containing the workpiece to be tested can be stacked between the first storage component (23) and the second storage component (24).
6. The high-frequency performance automatic testing machine according to claim 5, characterized in that, The first support frame (21) is connected to an empty tube box (5), which is used to accommodate the empty first tube (22).
7. The high-frequency performance automatic testing machine according to any one of claims 1 to 4, characterized in that, The feeding assembly (3) further includes a third storage component (34) and a fourth storage component (35). The third storage component (34) and the fourth storage component (35) are arranged parallel to each other on the top surface of the second support frame (33). The third storage component (34) and the fourth storage component (35) are both perpendicular to the second support frame (33) and both extend toward the side away from the top surface of the second support frame (33). Multiple empty second tubes (31) can be stacked between the third storage component (34) and the fourth storage component (35).
8. The high-frequency performance automatic testing machine according to claim 7, characterized in that, The second support frame (33) is connected to a qualified product box (6), which is used to accommodate the second tube (31) containing the qualified workpiece.
9. The high-frequency performance automatic testing machine according to any one of claims 1 to 4, characterized in that, The machine base (1) is provided with a connector (7), which includes a receiving groove (71) and a spring fixing clip (72). The third tube (32) is configured to be installed in the receiving groove (71), and the spring fixing clip (72) presses against the third tube (32).
10. The high-frequency performance automatic testing machine according to any one of claims 1 to 4, characterized in that, The first tube (22), the second tube (31) and the third tube (32) are all made of transparent material.