Chip inductance 2D and 3D detection machine

By designing a chip inductor detector with integrated feeding, unloading and detection functions, the cumbersome detection process in the prior art is solved, and efficient 2D and 3D detection efficiency is achieved.

CN119702503AActive Publication Date: 2025-03-28SHENZHEN HENGYUE ELECTROMECHANICAL EQUIP CO LTD
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Patent Information

Application Number
CN202510231493.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-03-28
Estimated Expiration
2045-02-28

AI Technical Summary

Technical Problem

In the prior art, the 2D and 3D appearance detection of chip inductors usually needs to be carried out separately, resulting in a cumbersome and inefficient detection process.

Method used

A chip inductor 2D and 3D detection machine is designed. The machine is equipped with a feeding and unloading mechanism, and a detection mechanism containing multiple detection stations. Automatic transfer and efficient detection of inductors are achieved through the transplanting mechanism and the clamping mechanism.

Benefits of technology

Through highly integrated machine design, process linkage is improved, space utilization and detection efficiency are improved, and 2D and 3D appearance detection is achieved quickly and stably.

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Abstract

The invention relates to a chip inductor 2D and 3D detection machine which comprises a machine table, a feeding mechanism is arranged on one side edge of the machine table, a discharging mechanism is arranged on the other side edge of the machine table, a detection mechanism and a transplanting mechanism are arranged between the feeding mechanism and the discharging mechanism, the detection mechanism comprises a plurality of detection stations, and the transplanting mechanism is provided with a plurality of clamping mechanisms relative to the detection stations; the detection mechanism is sequentially provided with a feeding positioning structure, a 2D and 3D appearance detection structure and a discharging positioning structure in the conveying direction of the transplanting mechanism. The 2D and 3D appearance detection structure comprises a 2D appearance detection part and a 3D appearance detection part, and the 2D appearance detection part, the 3D appearance detection part, the feeding positioning structure and the discharging positioning structure are arranged in parallel and connected to the same side edge of the transplanting mechanism. The invention aims to realize high integration of the machine table, improve the working procedure linkage, and improve the space utilization rate and the detection efficiency.
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Description

Technical Field

[0001] The present invention relates to the technical field of component detection, and in particular to a chip inductor 2D and 3D detection machine. Background Art

[0002] As electronic components become increasingly miniaturized and complex, the requirements for precision and reliability are also constantly increasing. As a key step in the production process, the appearance inspection of components is directly related to product quality and production efficiency. At present, the common appearance inspection technologies on the market are mainly divided into 2D and 3D. Existing technologies usually deploy 2D and 3D appearance inspection equipment separately, that is, the inductor needs to be loaded into the 2D inspection machine first, and the inductors that pass the inspection will be collected again after unloading and sent to the 3D inspection machine for secondary inspection, which makes the inspection process cumbersome and inefficient. Summary of the invention

[0003] The main purpose of the present invention is to provide a chip inductor 2D, 3D detection machine, aiming to achieve high machine integration, improve process linkage, and increase space utilization and detection efficiency.

[0004] To achieve the above-mentioned purpose, the present invention proposes a chip inductor 2D, 3D detection machine, including a machine platform, one side of the machine platform is provided with a loading mechanism, the other side is provided with a unloading mechanism, a detection mechanism and a transplanting mechanism are provided between the loading mechanism and the unloading mechanism, one end of the transplanting mechanism is connected to the loading mechanism, and the other end is connected to the unloading mechanism, the detection mechanism includes a plurality of detection stations, the transplanting mechanism is provided with a plurality of clamping mechanisms relative to the plurality of detection stations, and each of the clamping mechanisms corresponds to a detection station; The detection mechanism is provided with a loading positioning structure, a 2D and 3D appearance detection structure, and a unloading positioning structure in sequence along the transmission direction of the transplanting mechanism. The loading positioning structure is connected to the loading mechanism and connected to one end of the transplanting mechanism. The unloading positioning structure is connected to the unloading mechanism and connected to the other end of the transplanting mechanism. The 2D and 3D appearance detection structure includes a 2D appearance detection part and a 3D appearance detection part. The 2D appearance detection part, the 3D appearance detection part, the loading positioning structure, and the unloading positioning structure are arranged parallel to each other and connected to the same side of the transplanting mechanism.

[0005] In one embodiment of the present application, the 2D and 3D appearance detection structure is provided with a mounting frame parallel to the transplanting mechanism, the mounting frame is connected to a side of the machine away from the transplanting mechanism, one side of the mounting frame is connected to the 2D appearance detection unit, and the other side is connected to the 3D appearance detection unit; The 2D and 3D appearance inspection structure is provided with at least two conveying tracks, one end of the conveying track is connected to the transplanting mechanism, and the other end is passed through the mounting frame, the conveying track is slidably connected to a detection platform, and a plurality of connection stations are arrayed on the detection platform, and the 2D appearance inspection part and the 3D appearance inspection part are respectively connected to at least one conveying track; When the detection platform is located at an end of the conveying track away from the transplanting mechanism, the 2D appearance detection unit or the 3D appearance detection unit is connected to an end of the detection platform facing the transplanting mechanism.

[0006] In one embodiment of the present application, the 2D appearance detection unit is connected to at least two conveying tracks, two adjacent detection platforms are connected to each other, and the 2D appearance detection unit is located between the two conveying tracks; The 2D appearance detection part includes an upper image probe and a lower image probe. The upper image probe and the lower image probe are respectively arranged in plurality. The plurality of upper image probes and the plurality of lower image probes are staggered and surround a plurality of connection stations on two adjacent detection platforms.

[0007] In one embodiment of the present application, the 3D appearance detection unit is connected to at least two conveying tracks, two adjacent detection platforms are connected to each other, and the 3D appearance detection unit is located between the two conveying tracks; The 3D appearance detection part surrounds a plurality of connection stations on two adjacent detection platforms, and a laser measurement structure is provided relative to the connection stations, and the two adjacent detection platforms penetrate the laser measurement structure.

[0008] In one embodiment of the present application, the feeding mechanism includes a flexible vibration module and a feeding module, the feeding positioning structure is connected to one side of the flexible vibration module, the feeding module is wrapped around the flexible vibration module and the feeding positioning structure, and the feeding positioning structure is provided with a plurality of positioning stations relative to a plurality of connection stations; The flexible vibration module is connected to one side of the machine platform, and the flexible vibration module includes a material storage bin and a flexible vibration plate. The material storage bin is connected to the flexible vibration plate, and the feeding module is wrapped around the flexible vibration plate.

[0009] In one embodiment of the present application, the positioning station includes a positioning cylinder, the positioning cylinder has an end face facing the loading module, and a plurality of positioning claws are equidistantly arranged along the circumference of the central axis, and a first opposing optical fiber is arranged between two adjacent positioning claws.

[0010] In one embodiment of the present application, the transplanting mechanism is provided with a connecting rod facing the detection mechanism, the connecting rod is provided with a driving part drivingly connected to the transplanting mechanism, and a plurality of the clamping mechanisms are arrayed on the end surface of the connecting rod facing away from the transplanting mechanism; The clamping mechanism is provided with a moving mechanism relative to the connecting rod, and the clamping mechanism performs reciprocating motion along the moving direction of the connecting rod under the action of the moving mechanism.

[0011] In one embodiment of the present application, the detection mechanism further includes a four-sided detection structure, which is located between the feeding positioning structure and the 2D and 3D appearance detection structure and is located on one side of the feeding mechanism; The four-sided detection structure is provided with a plurality of test stations relative to the plurality of connection stations, and the test stations sequentially include an image detection unit, a coaxial light source, and a rotating test unit along the conveying track of the transplanting mechanism, and the clamping mechanism is connected to the rotating test unit; The four-sided detection structure is provided with a second opposing optical fiber relative to the rotating test part, and a plurality of the rotating test parts are passed through the second opposing optical fiber.

[0012] In one embodiment of the present application, the unloading mechanism includes an unloading module, an NG mechanism, and an unloading swing plate mechanism. The unloading swing plate mechanism is provided with an unloading position relative to the unloading positioning structure. One side of the NG mechanism is connected to the unloading positioning structure, and the other side of the NG mechanism is connected to the unloading position. The unloading positioning structure, the NG mechanism, and the unloading position are arranged in parallel and connected to the same side of the unloading module. An end of the NG mechanism away from the unloading module is connected with an NG material box, and a plurality of the NG mechanisms are provided, and the plurality of the NG mechanisms are connected in parallel.

[0013] In one embodiment of the present application, the unloading plate swing mechanism is parallel to the NG mechanism and is arranged in the unloading module. The unloading plate swing mechanism is provided with an unloading guide rail, one end of the unloading guide rail is provided with a plate placing part, and the other end is provided with a full plate part. The unloading position is connected to the unloading guide rail and is located on one side of the plate placing part.

[0014] By adopting the above technical solution, the present invention has the following advantages: 1. One side of the whole machine is connected with a loading mechanism, and the other side is an unloading mechanism. A detection mechanism including multiple detection stations is arranged between the two mechanisms. The multiple detection stations are all on one side of the transfer mechanism, and one end of the transfer mechanism is connected to the loading mechanism, and the other end is connected to the unloading mechanism. After the product inductor is loaded, the inductor will be loaded to the detection station closest to the loading mechanism. The transfer mechanism is provided with multiple clamping mechanisms relative to the multiple detection stations, each clamping mechanism corresponds to one detection station, and the number of clamping mechanisms is at least one less than the detection station. Through the clamping mechanism, multiple groups of inductors can be simultaneously transported from the detection station to the next detection station. The multiple clamping mechanisms reciprocate between the multiple detection stations through the overall transfer mechanism, which can efficiently and stably make the inductors on multiple different detection stations fully automatically transferred. The above structure can effectively improve the space utilization and detection efficiency of the machine.

[0015] 2. Multiple inspection stations along the transmission direction of the clamping mechanism include a loading positioning structure, a 2D and 3D appearance inspection structure, and a unloading positioning structure. The loading positioning structure can position the inductor that is loaded into the inspection mechanism. The loading positioning structure can determine the direction of the inductor entering the inspection mechanism. The loading mechanism generally loads multiple inductors at the same time. The loading positioning structure can ensure that the states and directions of multiple inductors are consistent, which is conducive to large-scale and efficient comprehensive inspection by the inspection mechanism, avoiding the increase in data that the inspection mechanism needs to judge due to inconsistent states of multiple inductors in the same group, thereby reducing the inspection rate and inspection accuracy. The unloading positioning structure is generally consistent with the loading positioning structure in structure. It mainly ensures that the inductors after inspection are in the same direction, facilitates unloading by the unloading mechanism, improves the quality of the product after inspection, and can effectively optimize the realization of high integration of the machine, improve the linkage of the process, and improve the inspection quality of the machine.

[0016] 3.2D and 3D appearance detection structures are generally configured with a 2D appearance detection part and a 3D appearance detection part. The two appearance detection parts can be counted as two detection stations. The 2D appearance detection part, the 3D appearance detection part, the loading positioning structure, and the unloading positioning structure are arranged in parallel and are on the same side of the transfer mechanism, so that the clamping mechanism can quickly and stably transfer the inductor between different detection stations at the same time. The 2D and 3D appearance detection structure can be provided with one or more transmission tracks along the vertical direction of the transfer mechanism. If only one transmission track is provided, 2D detection equipment and 3D detection equipment for positioning detection can be provided on the transmission track to ensure that the inductor is transmitted to the 2D and 3D appearance detection structure. After being received, the inductor can be quickly passed through the detection equipment through the transmission track and detected, which can effectively improve the space utilization and detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the chip inductor 2D and 3D detection machine of the present invention; Figure 2 It is a top view of the chip inductor 2D and 3D detection machine of the present invention; Figure 3 It is a schematic diagram of the structure of the feeding mechanism of the chip inductor 2D and 3D detection machine of the present invention; Figure 4 It is a schematic diagram of the structure of the loading module of the chip inductor 2D and 3D detection machine of the present invention; Figure 5 It is a structural schematic diagram of the loading and positioning structure of the chip inductor 2D and 3D detection machine of the present invention; Figure 6 It is a structural schematic diagram of the four-side detection structure of the chip inductor 2D and 3D detection machine of the present invention; Figure 7 It is a structural schematic diagram of the 2D and 3D appearance detection structure of the chip inductor 2D and 3D detection machine of the present invention; Figure 8 It is a schematic diagram of the NG mechanism structure of the chip inductor 2D and 3D detection machine of the present invention; Fig. 9 This is a schematic diagram of the structure of the blanking module of the chip inductor 2D and 3D detection machine of the present invention; Fig.10 It is a structural schematic diagram of the unloading and plate swinging mechanism of the chip inductor 2D and 3D detection machine of the present invention.

[0019] Description of Figure Numbers: 10. Machine; 1. Loading mechanism; 11. Flexible vibration module; 12. Loading module; 2. Unloading mechanism; 21. Unloading module; 22. NG mechanism; 23. NG material box; 24. Unloading plate mechanism; 25. Unloading guide rail; 26. Unloading position; 3. Detection mechanism; 4. Loading positioning structure; 41. Positioning station; 42. Positioning cylinder; 43. Positioning clamp; 5. Four-sided detection structure; 51. Test station; 52. Rotating test section; 6. 2D and 3D appearance detection structure; 61. Mounting frame; 62. Conveying track; 63. Detection platform; 64. 2D appearance detection section; 65. 3D appearance detection section; 7. Unloading positioning structure; 8. Transplanting mechanism; 81. Connecting rod; 82. Driving section; 9. Clamping mechanism; 91. Moving mechanism.

[0020] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0022] Reference Figures 1 to 10To achieve the above-mentioned purpose, the present invention proposes a chip inductor 2D, 3D detection machine, including a machine platform 10, a loading mechanism 1 is provided on one side of the machine platform 10, and a unloading mechanism 2 is provided on the other side, a detection mechanism 3 and a transplanting mechanism 8 are provided between the loading mechanism 1 and the unloading mechanism 2, one end of the transplanting mechanism 8 is connected to the loading mechanism 1, and the other end is connected to the unloading mechanism 2, the detection mechanism 3 includes a plurality of detection stations, and the transplanting mechanism 8 is provided with a plurality of clamping mechanisms 9 corresponding to the plurality of detection stations, and each clamping mechanism 9 corresponds to a detection station; The detection mechanism 3 is provided with a loading positioning structure 4, a 2D and 3D appearance detection structure 6, and a unloading positioning structure 7 in sequence along the transmission direction of the transplanting mechanism 8. The loading positioning structure 4 is connected to the loading mechanism 1 and connected to one end of the transplanting mechanism 8. The unloading positioning structure 7 is connected to the unloading mechanism 2 and connected to the other end of the transplanting mechanism 8. The 2D and 3D appearance detection structure 6 includes a 2D appearance detection part 64 and a 3D appearance detection part 65 . The 2D appearance detection part 64 , the 3D appearance detection part 65 , the loading positioning structure 4 , and the unloading positioning structure 7 are arranged parallel to each other and connected to the same side of the transplanting mechanism 8 .

[0023] A loading mechanism 1 is connected to one side of the entire machine 10, and a unloading mechanism 2 is connected to the other side. A detection mechanism 3 including multiple detection stations is arranged between the two mechanisms. The multiple detection stations are all on one side of the transfer mechanism 8, and one end of the transfer mechanism 8 is connected to the loading mechanism 1, and the other end is connected to the unloading mechanism 2. After the product inductor is loaded, the inductor will be loaded to the detection station closest to the loading mechanism 1. The transfer mechanism 8 is provided with multiple clamping mechanisms 9 relative to the multiple detection stations, each clamping mechanism 9 corresponds to a detection station, and the number of clamping mechanisms 9 is at least one less than the detection station. Through the clamping mechanism 9, multiple groups of inductors can be transported to the next detection station at the detection station at the same time. The multiple clamping mechanisms 9 reciprocate between the multiple detection stations through the overall transfer mechanism 8, which can efficiently and stably make the inductors on multiple different detection stations fully automatically transferred. The above structure can effectively improve the space utilization and detection efficiency of the machine 10.

[0024] Multiple inspection stations along the transmission direction of the clamping mechanism 9 include a loading positioning structure 4, a 2D and 3D appearance inspection structure 6, and a unloading positioning structure 7. The loading positioning structure 4 can position the inductor loaded into the inspection mechanism 3. The loading positioning structure 4 can determine the direction of the inductor entering the inspection mechanism 3. The loading mechanism 1 generally loads multiple inductors at the same time. The loading positioning structure 4 can ensure that the states and directions of multiple inductors are consistent, which is beneficial for the inspection mechanism 3 to carry out comprehensive inspections on a large scale and with high efficiency, and avoid the increase in data that needs to be judged by the inspection mechanism 3 due to inconsistent states of multiple inductors in the same group, thereby reducing the inspection rate and inspection accuracy. The unloading positioning structure 7 is generally structurally consistent with the loading positioning structure 4. It mainly ensures that the inductors after inspection are in a consistent direction, facilitates unloading by the unloading mechanism 2, improves the quality of the product after inspection, and can effectively optimize the high integration of the machine 10, improve the linkage of the process, and improve the inspection quality of the machine body.

[0025] The 2D and 3D appearance detection structure 6 is generally configured with a 2D appearance detection part 64 and a 3D appearance detection part 65. The two appearance detection parts can be counted as two detection stations. The 2D appearance detection part 64, the 3D appearance detection part 65, the loading positioning structure 4, and the unloading positioning structure 7 are arranged in parallel and are on the same side of the transfer mechanism 8, so that the clamping mechanism 9 can quickly and stably transfer the inductance between different detection stations at the same time. The 2D and 3D appearance detection structure 6 can be provided with one or more transmission tracks along the vertical direction of the transfer mechanism 8. If only one transmission track is provided, a 2D detection device and a 3D detection device for positioning detection can be provided on the transmission track to ensure that the inductance is transmitted to the 2D and 3D appearance detection structure 6. After being received, the inductance can be quickly passed through the detection equipment through the transmission track and detected, which can effectively improve the space utilization and detection efficiency.

[0026] Combined with reference Figures 1 to 7 The 2D and 3D appearance detection structure 6 is provided with a mounting frame 61 parallel to the transplanting mechanism 8. The mounting frame 61 is connected to a side of the machine 10 away from the transplanting mechanism 8. A 2D appearance detection unit 64 is connected to one side of the mounting frame 61, and a 3D appearance detection unit 65 is connected to the other side. The 2D and 3D appearance inspection structure 6 is provided with at least two conveying rails 62, one end of the conveying rail 62 is connected to the transplanting mechanism 8, and the other end is passed through the mounting frame 61. A detection platform 63 is slidably connected to the conveying rail 62, and a plurality of connection stations are arranged in an array on the detection platform 63. The 2D appearance inspection unit 64 and the 3D appearance inspection unit 65 are respectively connected to at least one conveying rail 62; When the inspection platform 63 is located at one end of the conveying track 62 away from the transplanting mechanism 8 , the 2D appearance inspection unit 64 or the 3D appearance inspection unit 65 is connected to one end of the inspection platform 63 facing the transplanting mechanism 8 .

[0027] The 2D appearance detection unit 64 and the 3D appearance detection unit 65 can be suspended by the mounting frame 61, so that the conveying track 62 can be set through the 2D appearance detection unit 64 and / or the 3D appearance detection unit 65. Under this structure, the inductor can be placed on the detection platform 63 through the transfer mechanism 8. After a plurality of inductors are loaded at intervals on one side of the detection platform 63, they can enter the 2D appearance detection unit 64 and / or the 3D appearance detection unit 65 along the conveying track 62. Because the 2D appearance detection unit 64 and the 3D appearance detection unit 65 both include upper and lower parts, Part, when the inductor loaded on the detection platform 63 passes through the detection part, the detection part can detect the inductor, and the conveying track 62 is provided with a limiting part relative to the mounting frame 61, and the limiting part is arranged away from the transplanting mechanism 8. When the detection platform 63 is in the limiting part, the 2D appearance detection part 64 or the 3D appearance detection part 65 is connected to one end of the detection platform 63 facing the transplanting mechanism 8, which can ensure that the inductor on the detection platform 63 can be completely detected after passing through the 2D appearance detection part 64 and the 3D appearance detection part 65, which can effectively improve the detection efficiency.

[0028] Combined with reference Figure 7 The 2D appearance detection section 64 is connected to at least two conveying rails 62, and the two adjacent detection platforms 63 are connected to each other. The 2D appearance detection section 64 is located between the two conveying rails 62; the 2D appearance detection section 64 includes an upper image probe and a lower image probe, and the upper image probe and the lower image probe are respectively provided with a plurality of upper image probes and a plurality of lower image probes are staggered and surrounded by a plurality of connection stations on the two adjacent detection platforms 63.

[0029] Because the time required for inductor inspection on the 2D appearance inspection section 64 or the 3D appearance inspection section 65 is much longer than the time required for inspection at other stations, in order to improve the linkage of the machine body and fully utilize the full performance of each mechanism, the 2D appearance inspection section 64 is connected to at least two conveying tracks 62, so that the 2D appearance inspection section 64 can cyclically load and inspect one left and one right. When one group of inductors is being inspected, the other group of inductors is being unloaded, and the inspection platforms 63 on the two adjacent tracks are connected to each other, and the connecting station is located on one side of the inspection platform 63 adjacent to the adjacent inspection platform 63, so that the connecting stations on the two inspection platforms 63 can be successfully inspected after entering the 2D appearance inspection section 64. In this way, the inspection rate of the 2D appearance inspection section 64 can be aligned with that of other mechanisms, thereby improving the space utilization and inspection rate of the entire machine.

[0030] The 2D appearance inspection unit 64 uses a 2D visual camera to take pictures for comparison and inspection. Because the amount of information that needs to be processed for photo comparison is large, multiple cameras are required for the upper and lower cameras. At the same time, because the camera is large in size, in order to improve space utilization, the two cameras set up one above and one below are staggered to ensure that the camera can face multiple connection stations set at intervals. When the inductor passes through the 2D appearance inspection unit 64, the staggered cameras can accurately capture every position of the inductor to ensure the accuracy of the inspection.

[0031] Combined with reference Figure 7 The 3D appearance inspection unit 65 is connected to at least two conveying rails 62, and two adjacent inspection platforms 63 are connected to each other. The 3D appearance inspection unit 65 is located between the two conveying rails 62; the 3D appearance inspection unit 65 surrounds a plurality of connecting stations on two adjacent inspection platforms 63, and a laser measurement structure is provided relative to the connecting station, and two adjacent inspection platforms 63 are penetrated by the laser measurement structure.

[0032] Because the time required for inductor inspection on the 2D appearance inspection section 64 or the 3D appearance inspection section 65 is much longer than the time required for inspection at other stations, in order to improve the linkage of the machine body and fully utilize the full performance of each mechanism, the 3D appearance inspection section 65 is connected to at least two conveying tracks 62, so that the 3D appearance inspection section 65 can cyclically load and inspect one left and one right. When one group of inductors is being inspected, the other group of inductors is being unloaded, and the inspection platforms 63 on the two adjacent tracks are connected to each other, and the connecting station is located on the side of the inspection platform 63 adjacent to the adjacent inspection platform 63, so that the connecting stations on the two inspection platforms 63 can be successfully inspected after entering the 3D appearance inspection section 65. In this way, the inspection rate of the 3D appearance inspection section 65 can be aligned with that of other mechanisms, thereby improving the space utilization and inspection rate of the entire machine.

[0033] The 3D appearance detection unit 65 uses a laser measurement structure to determine the inductance state at high speed. The laser has good penetration and can test the upper and lower surfaces of the inductor at the same time when the inductor passes through, which can effectively improve the detection rate. The above structures cooperate with each other to effectively optimize the body linkage. The 2D and 3D detection structures are similar and have strong linkage, which ensures the detection efficiency of the inductor.

[0034] Combined with reference Figures 1 to 3 The feeding mechanism 1 includes a flexible vibration module 11 and a feeding module 12. The feeding positioning structure 4 is connected to one side of the flexible vibration module 11. The feeding module 12 is wrapped around the flexible vibration module 11 and the feeding positioning structure 4. The feeding positioning structure 4 is provided with multiple positioning stations 41 relative to multiple connection stations. The flexible vibration module 11 is connected to one side of the machine 10. The flexible vibration module 11 includes a storage bin and a flexible vibration disk. The storage bin is connected to the flexible vibration disk, and the feeding module 12 is wrapped around the flexible vibration disk.

[0035] The flexible vibration module 11 includes a storage bin and a flexible vibration disk. The storage bin can store a large number of inductors to be tested manually or by machine. The inductors can enter the flexible vibration disk through the guide rail. The vibration disk can avoid inductor stacking and facilitate the loading module 12 to take materials. The flexible vibration disk can reduce the damage of vibration to the inductor, improve the quality of the inductor itself, ensure the test effect, and avoid damage to the inductor itself.

[0036] The loading module 12 is generally a mobile module connected to multiple air grippers. The multiple air grippers can grab multiple inductors and load them to the positioning station 41. The number of air grippers, the number of positioning stations 41, the number of fixtures corresponding to the clamping mechanism 9, and the number of connecting stations are all the same, ensuring that a certain number of inductors can be quickly moved on the mechanism, thereby achieving a high degree of integration of the machine 10 to improve detection efficiency.

[0037] Combined with reference Figures 1 to 5 The positioning station 41 includes a positioning cylinder 42, which faces the end surface of the loading module 12. A plurality of positioning claws 43 are equidistantly arranged along the circumference of the central axis, and a first emitting optical fiber is arranged between two adjacent positioning claws 43.

[0038] The positioning clamp 43 is driven by the positioning cylinder 42 to gradually clamp towards the middle. The shape formed by the multiple clamps after closing is the same as the inductor. When the clamps are closed, the direction of the inductor can be directly determined, and the inductor can be positioned quickly and accurately. The first pair of optical fibers is used to determine the existence of the inductor and to assist the positioning station 41 in quickly positioning the inductor.

[0039] Combined with reference Figure 1 to Figure 2 The transplanting mechanism 8 is provided with a connecting rod 81 toward the detection mechanism 3, and the connecting rod 81 is provided with a driving portion 82 drivingly connected to the transplanting mechanism 8, and a plurality of clamping mechanisms 9 are arrayed on the end surface of the connecting rod 81 away from the transplanting mechanism 8; The clamping mechanism 9 is provided with a moving mechanism 91 relative to the connecting rod 81 . Under the action of the moving mechanism 91 , the clamping mechanism 9 performs reciprocating motion along the moving direction of the connecting rod 81 .

[0040] The connecting rod 81 is driven to connect the transplanting mechanism 8 through the driving part 82 in the middle position, and the multiple clamping structures are simultaneously connected to one side of the connecting rod 81 to ensure that the multiple clamping structures are driven to move forward and backward on the connecting rod 81 at the same speed.

[0041] Because the 2D appearance detection unit 64 and the 3D appearance detection unit 65 both include at least two conveying rails 62, in order to enable accurate loading or unloading, at least the clamping mechanisms 9 at both ends of the connecting rod 81 need to be able to move in a small range along the moving direction of the connecting rod 81. The moving mechanism 91 can connect the clamping structure through a cylinder and a telescopic rod to solve the problem of small-range movement of the clamping mechanism 9, so as to improve the linkage of the machine body. Through the moving mechanism 91, the clamping mechanism 9 can load materials for the two groups of connecting stations of the 2D appearance detection unit 64 or the two groups of connecting stations of the 3D appearance detection unit 65, thereby optimizing the linkage of the machine body processes.

[0042] Combined with reference Figures 1 to 6 The detection mechanism 3 also includes a four-sided detection structure 5, which is located between the loading positioning structure 4 and the 2D and 3D appearance detection structure 6, and is located on one side of the loading mechanism 1; the four-sided detection structure 5 is provided with multiple test stations 51 relative to the multiple connection stations, and the test station 51 includes an image detection part, a coaxial light source, and a rotating test part 52 in sequence along the conveying track 62 of the transplanting mechanism 8, and the clamping mechanism 9 is connected to the rotating test part 52; the four-sided detection structure 5 is provided with a second counter-irradiation optical fiber relative to the rotating test part 52, and multiple rotating test parts 52 are penetrated by the second counter-irradiation optical fiber.

[0043] The four-sided detection structure 5 can also detect the four sides of the inductor placed on the rotating test part 52 through an image detection part composed of a camera and a lens, together with a coaxial light source. The rotating test part 52 can rotate freely to ensure that each side of the inductor can be accurately detected. Through this structure, in conjunction with the 2D and 3D appearance detection structure 6, each position of the inductor can be detected to improve the detection accuracy. In addition, through the cooperation of the structure of the 2D and 3D appearance detection structure 6, the clamping mechanism 9, etc., the inductor can move at the same frequency to ensure the working efficiency of the whole machine. The second opposing optical fiber can detect the existence of multiple inductors to avoid the problem of missing material and ensure the working efficiency of the machine.

[0044] Combined with reference Figures 1 to 8 The unloading mechanism 2 includes an unloading module 21, an NG mechanism 22, and an unloading swing plate mechanism 24. The unloading swing plate mechanism 24 is provided with an unloading position 26 relative to the unloading positioning structure 7. One side of the NG mechanism 22 is connected to the unloading positioning structure 7, and the other side of the NG mechanism 22 is connected to the unloading position 26. The unloading positioning structure 7, the NG mechanism 22, and the unloading position 26 are arranged in parallel and connected to the same side of the unloading module 21. An end of the NG mechanism 22 away from the unloading module 21 is connected to an NG material box 23 . A plurality of NG mechanisms 22 are provided, and the plurality of NG mechanisms 22 are connected in parallel.

[0045] The unloading mechanism 2 includes an unloading module 21, an NG mechanism 22, and an unloading swing plate mechanism 24. The unloading module is also a structure in which a mobile module is connected to a suction claw. The mobile module is connected to the unloading positioning structure 7, the NG mechanism 22, and one side of the unloading position 26 to ensure the unloading rate and stability. When the inductance detection fails and NG is required, the inductance can be sent away after the suction claw is released by using the inclined surface set away from the mobile module. The NG material box 23 can be loaded with NG inductors, so that the user can detect and repair the NG inductors and optimize the processing procedures. There are multiple NG mechanisms 22 connected in parallel, and multiple NG mechanisms 22 are used for NG classification, which can be specifically divided into four-sided appearance defects, 2D appearance defects, 2D size defects, and 3D front / back surface defects, so that users can accurately determine the inductance defect points and reduce the maintenance cost of the equipment.

[0046] Combined with reference Figures 8 to 10 The unloading plate swing mechanism 24 is parallel to the NG mechanism 22 and is arranged in the unloading module 21. A unloading guide rail 25 is provided on the unloading plate swing mechanism 24. A plate placing part is provided at one end of the unloading guide rail 25 and a full plate part is provided at the other end. The unloading position 26 is connected to the unloading guide rail 25 and is located on one side of the plate placing part.

[0047] The unloading guide rail 25 can be used to convey material trays. The unloading position 26 is close to the tray placing part, which is connected to the movable guide rail of the unloading module 21 and can be quickly filled. The tray placing part can hold multiple material trays. When the unloading position 26 is empty, a new material tray will be conveyed over. The full tray part is the loaded inductor, which is equipped with a lifting system to make the full tray part empty toward the end of the unloading guide rail 25, thereby increasing the unloading rate. Through the above structure, the machine 10 can be highly integrated, the process linkage can be set up, and the space utilization and detection efficiency can be improved.

[0048] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0049] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A chip inductor 2D, 3D detection machine, including a machine platform, characterized in that: A loading mechanism is provided on one side of the machine, and a unloading mechanism is provided on the other side. A detection mechanism and a transplanting mechanism are provided between the loading mechanism and the unloading mechanism. One end of the transplanting mechanism is connected to the loading mechanism, and the other end is connected to the unloading mechanism. The detection mechanism includes a plurality of detection stations. The transplanting mechanism is provided with a plurality of clamping mechanisms corresponding to the plurality of detection stations, and each of the clamping mechanisms corresponds to a detection station. The detection mechanism is provided with a loading positioning structure, a 2D and 3D appearance detection structure, and a unloading positioning structure in sequence along the transmission direction of the transplanting mechanism. The loading positioning structure is connected to the loading mechanism and connected to one end of the transplanting mechanism. The unloading positioning structure is connected to the unloading mechanism and connected to the other end of the transplanting mechanism. The 2D and 3D appearance detection structure includes a 2D appearance detection part and a 3D appearance detection part. The 2D appearance detection part, the 3D appearance detection part, the loading positioning structure, and the unloading positioning structure are arranged parallel to each other and connected to the same side of the transplanting mechanism.

2. A chip inductor 2D, 3D detection machine according to claim 1, characterized in that: The 2D and 3D appearance detection structure is provided with a mounting frame parallel to the transplanting mechanism, the mounting frame is connected to the side of the machine away from the transplanting mechanism, one side of the mounting frame is connected to the 2D appearance detection unit, and the other side is connected to the 3D appearance detection unit; The 2D and 3D appearance inspection structure is provided with at least two conveying tracks, one end of the conveying track is connected to the transplanting mechanism, and the other end is passed through the mounting frame, the conveying track is slidably connected to a detection platform, and a plurality of connection stations are arrayed on the detection platform, and the 2D appearance inspection part and the 3D appearance inspection part are respectively connected to at least one conveying track; When the detection platform is located at an end of the conveying track away from the transplanting mechanism, the 2D appearance detection unit or the 3D appearance detection unit is connected to an end of the detection platform facing the transplanting mechanism.

3. A chip inductor 2D, 3D detection machine according to claim 2, characterized in that: The 2D appearance detection unit is connected to at least two conveying tracks, two adjacent detection platforms are connected to each other, and the 2D appearance detection unit is located between the two conveying tracks; The 2D appearance detection part includes an upper image probe and a lower image probe. The upper image probe and the lower image probe are respectively arranged in plurality. The plurality of upper image probes and the plurality of lower image probes are staggered and surround a plurality of connection stations on two adjacent detection platforms.

4. A chip inductor 2D, 3D detection machine according to claim 2, characterized in that: The 3D appearance detection unit is connected to at least two conveying tracks, two adjacent detection platforms are connected to each other, and the 3D appearance detection unit is located between the two conveying tracks; The 3D appearance detection part surrounds a plurality of connection stations on two adjacent detection platforms, and a laser measurement structure is provided relative to the connection stations, and the two adjacent detection platforms penetrate the laser measurement structure.

5. The chip inductor 2D, 3D detection machine according to claim 2, characterized in that: The feeding mechanism includes a flexible vibration module and a feeding module, the feeding positioning structure is connected to one side of the flexible vibration module, the feeding module is wrapped around the flexible vibration module and the feeding positioning structure, and the feeding positioning structure is provided with a plurality of positioning stations relative to a plurality of connection stations; The flexible vibration module is connected to one side of the machine platform, and the flexible vibration module includes a material storage bin and a flexible vibration plate. The material storage bin is connected to the flexible vibration plate, and the feeding module is wrapped around the flexible vibration plate.

6. A chip inductor 2D, 3D detection machine according to claim 5, characterized in that: The positioning station includes a positioning cylinder, and the positioning cylinder faces the end surface of the loading module, and a plurality of positioning claws are equidistantly arranged along the circumference of the central axis, and a first opposing optical fiber is arranged between two adjacent positioning claws.

7. The chip inductor 2D, 3D detection machine according to claim 2, characterized in that: The transplanting mechanism is provided with a connecting rod toward the detection mechanism, the connecting rod is provided with a driving part drivingly connected to the transplanting mechanism, and a plurality of the clamping mechanisms are arrayed on the end surface of the connecting rod away from the transplanting mechanism; The clamping mechanism is provided with a moving mechanism relative to the connecting rod, and the clamping mechanism performs reciprocating motion along the moving direction of the connecting rod under the action of the moving mechanism.

8. The chip inductor 2D, 3D detection machine according to claim 7, characterized in that: The detection mechanism also includes a four-sided detection structure, which is located between the feeding positioning structure and the 2D and 3D appearance detection structure and is located on one side of the feeding mechanism; The four-sided detection structure is provided with a plurality of test stations relative to the plurality of connection stations, and the test stations sequentially include an image detection unit, a coaxial light source, and a rotating test unit along the conveying track of the transplanting mechanism, and the clamping mechanism is connected to the rotating test unit; The four-sided detection structure is provided with a second opposing optical fiber relative to the rotating test part, and a plurality of the rotating test parts are passed through the second opposing optical fiber.

9. The chip inductor 2D, 3D detection machine according to claim 1, characterized in that: The unloading mechanism includes an unloading module, an NG mechanism, and an unloading swing plate mechanism. The unloading swing plate mechanism is provided with an unloading position relative to the unloading positioning structure. One side of the NG mechanism is connected to the unloading positioning structure, and the other side of the NG mechanism is connected to the unloading position. The unloading positioning structure, the NG mechanism, and the unloading position are arranged in parallel and connected to the same side of the unloading module. An end of the NG mechanism away from the unloading module is connected with an NG material box, and a plurality of the NG mechanisms are provided, and the plurality of the NG mechanisms are connected in parallel.

10. The chip inductor 2D, 3D detection machine according to claim 9, characterized in that: The unloading plate swing mechanism is parallel to the NG mechanism and is arranged in the unloading module. The unloading plate swing mechanism is provided with an unloading guide rail. One end of the unloading guide rail is provided with a plate placing part, and the other end is provided with a full plate part. The unloading position is connected to the unloading guide rail and is located on one side of the plate placing part.

Citation Information

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