Automatic detection and uploading device for flexible circuit board
Through the flexible circuit board automatic detection and uploading device, the use of fine probes and appearance detection equipment, the problems of large loss of gold salt and high cost of poor label consumables in the existing technology are solved, and efficient and accurate detection and identification are achieved, reducing subsequent The cost of carrying.
Patent Information
- Application Number
- CN202420335569.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-23
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-02-23
AI Technical Summary
Before the existing flexible circuit board is equipped with parts, it is necessary to identify the gold-plated marking points at the mounting parts through the portrait, resulting in large losses of gold and salt and high cost of poor label consumables.
Design a flexible circuit board automatic detection and uploading device, send the flexible circuit board under the upper fixture through a conveyor belt, use a fine probe to contact the fine pads, test the conductivity and appearance, and generate a QR code to identify qualified products to avoid Good products.
It reduces gold salt loss and the cost of poor label consumables, improves detection efficiency and accuracy, and ensures the accuracy of subsequent SMT assembly parts.
Smart Images
Figure CN222529445U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of flexible circuit board detection equipment, and in particular relates to an automatic detection and uploading device for a flexible circuit board. Background Art
[0002] Before the existing flexible circuit boards are loaded with components, it is necessary to identify the gold-plated identification points of the loading area by image recognition, and determine whether it is a good product by the reflection of the gold-plated points. The mark points that are blocked by bad labels are judged as bad products and skip SMT loading. This type of identification system device not only has a large loss of gold salt, but also increases the cost of bad label consumables. Utility Model Content
[0003] The utility model provides an automatic detection and uploading device for a flexible circuit board, aiming to solve the problem that before the components of the existing flexible circuit board are mounted, the gold-plated identification points of the mounting parts need to be image-recognized, and the system device of this identification method not only has a large loss of gold salt, but also increases the cost of defective label consumables.
[0004] The utility model is implemented as follows: a flexible circuit board automatic detection and uploading device comprises a workbench, a conveyor belt is arranged on the upper surface of the workbench, and an upper frame is fixedly connected to the upper surface of the workbench, an electric hydraulic rod is fixedly connected to the lower surface of the upper end of the upper frame, and an upper jig is fixedly connected to the telescopic end of the electric hydraulic rod, an appearance detection device is fixedly connected to the upper surface of the workbench, and the appearance detection device is symmetrically distributed along the vertical center line of the conveyor belt, an observation device is arranged on the outer wall of the appearance detection device, a server system is fixedly connected to the upper surface of the upper frame, and a pad printing device is arranged on the right side of the conveyor belt, a two-dimensional code generator is fixedly connected to the upper surface of the pad printing device, the observation device and the two-dimensional code generator are electrically connected to the server system, and the pad printing device and the two-dimensional code generator are electrically connected.
[0005] Preferably, the appearance inspection device comprises a column, and a mounting tube is threadedly connected to the outer wall of the column, and the observation device is located on the inner wall of the mounting tube.
[0006] Preferably, the outer wall of the mounting tube is fixedly connected with anti-slip grooves.
[0007] Preferably, glass is fixedly connected to the inner wall of the mounting tube.
[0008] Preferably, the vertical center line of the upper fixture coincides with the vertical center line of the conveyor belt.
[0009] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0010] The flexible circuit board is sent to the bottom of the upper fixture through a conveyor belt. A plurality of fine probes are arranged on the lower surface of the upper fixture. The fine probes are electrically connected to the server system. The upper fixture is lowered by extending the telescopic end of the electric hydraulic rod, so that the fine probes are in contact with the flexible circuit board. The fine probes contact the fine pads of the flexible circuit board to test the conductivity, short circuit and open circuit in the electrical performance. The product is recorded and uploaded to the server system. The flexible circuit board passes through the appearance inspection equipment through the conveyor belt. The appearance of the flexible circuit board is inspected and recorded by the observation equipment and uploaded to the server system. The circuit board enters the pad printing equipment through the conveyor belt, and the server system sends a signal to the QR code generator. The QR code generator generates a QR code for the conductivity of the electrical performance of the flexible circuit board and the qualified appearance inspection. The QR code generator sends a signal to the pad printing equipment, and the pad printing equipment prints the qualified QR code on the qualified product. The QR code will not be printed on the products that fail the electrical conductivity and appearance inspection. When the SMT actual parts are loaded, the SMT engineering scanner scans the information of the QR code on the product to load the actual parts of the product. If there is no QR code product, the defective product will be skipped and the parts will not be loaded. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0012] Figure 2 It is a side sectional structural schematic diagram of the utility model;
[0013] Figure 3 It is a three-dimensional structural schematic diagram of the appearance inspection equipment of the utility model;
[0014] In the figure: 1. workbench; 2. conveyor belt; 3. upper frame; 4. electric hydraulic rod; 5. appearance inspection equipment; 501. column; 502. mounting pipe; 503. observation equipment; 504. glass; 6. upper fixture; 7. server system; 8. pad printing equipment; 9. QR code generator. DETAILED DESCRIPTION
[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0016] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0017] The utility model embodiment provides a flexible circuit board automatic detection upload device, such as Figure 1-3 As shown, it includes a workbench 1, a conveyor belt 2 is arranged on the upper surface of the workbench 1, and an upper frame 3 is fixedly connected to the upper surface of the workbench 1, an electric hydraulic rod 4 is fixedly connected to the lower surface of the upper end of the upper frame 3, and an upper fixture 6 is fixedly connected to the telescopic end of the electric hydraulic rod 4, an appearance inspection device 5 is fixedly connected to the upper surface of the workbench 1, and the appearance inspection device 5 is symmetrically distributed along the vertical center line of the conveyor belt 2, an observation device 503 is arranged on the outer wall of the appearance inspection device 5, a server system 7 is fixedly connected to the upper surface of the upper frame 3, and a pad printing device 8 is arranged on the right side of the conveyor belt 2, and a QR code generator 9 is fixedly connected to the upper surface of the pad printing device 8, the observation device 503 and the QR code generator 9 are electrically connected to the server system 7, and the pad printing device 8 and the QR code generator 9 are electrically connected.
[0018] It should be noted that, since the existing flexible circuit board needs to identify the gold-plated identification points of the mounting part by image before the parts are mounted, the system device of this identification method not only has a large loss of gold salt, but also increases the cost of defective label consumables. Therefore, in order to solve the problem that the existing flexible circuit board needs to identify the gold-plated identification points of the mounting part by image before the parts are mounted, and the system device of this identification method not only has a large loss of gold salt, but also increases the cost of defective label consumables, the flexible circuit board of this scheme is sent to the bottom of the upper fixture 6 through the conveyor belt 2. A plurality of fine probes are provided on the lower surface of the upper fixture 6. The fine probes are electrically connected to the server system 7. The upper fixture 6 is lowered by extending the telescopic end of the electric hydraulic rod 4, so that the fine probes contact the flexible circuit board, and the fine pads of the flexible circuit board are contacted by the fine probes to test the conductivity, short circuit and The circuit is broken, the product is recorded and uploaded to the server system 7. The flexible circuit board passes through the appearance inspection equipment 5 through the conveyor belt 2. The appearance of the flexible circuit board is inspected and recorded through the observation equipment 503 and uploaded to the server system 7. The flexible circuit board enters the pad printing equipment 8 through the conveyor belt 2. The server system 7 sends a signal to the QR code generator 9. The QR code generator 9 generates a QR code for the conductivity of the electrical performance of the flexible circuit board and the qualified appearance inspection. The QR code generator 9 sends a signal to the pad printing equipment 8. The pad printing equipment 8 prints the qualified QR code on the qualified product. The QR code is not printed for the product that fails the electrical conductivity and the appearance inspection. When the SMT actual installation parts are loaded later, the SMT engineering scanner scans the information of the QR code on the product to load the actual installation parts of the product. If there is no QR code product, the defective product is skipped and the parts are not loaded.
[0019] In a further preferred embodiment of the present invention, Figure 3 As shown, the appearance inspection device 5 includes a column 501 , and a mounting tube 502 is threadedly connected to the outer wall of the column 501 , and the observation device 503 is located on the inner wall of the mounting tube 502 .
[0020] In this embodiment, the disassembly of the observation device 503 is facilitated by rotating the mounting tube 502 .
[0021] In a further preferred embodiment of the present invention, Figure 3 As shown, the outer wall of the mounting tube 502 is fixedly connected with anti-slip grooves.
[0022] In this embodiment, the anti-slip grooves are used to increase the friction of the outer wall of the mounting tube 502, thereby preventing a person from slipping when rotating the mounting tube 502.
[0023] In a further preferred embodiment of the present invention, Figure 3 As shown, glass 504 is fixedly connected to the inner wall of the mounting tube 502 .
[0024] In this embodiment, the observation device 503 is protected by the glass 504 , thereby increasing the service life of the observation device 503 .
[0025] In a further preferred embodiment of the present invention, Figure 1 As shown, the vertical center line of the upper fixture 6 coincides with the vertical center line of the conveyor belt 2 .
[0026] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.
[0027] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0028] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0029] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A flexible circuit board automatic detection and upload device, characterized in that: The invention comprises a workbench (1), wherein a conveyor belt (2) is arranged on the upper surface of the workbench (1), and an upper frame (3) is fixedly connected to the upper surface of the workbench (1), an electric hydraulic rod (4) is fixedly connected to the lower surface of the upper end of the upper frame (3), and an upper fixture (6) is fixedly connected to the telescopic end of the electric hydraulic rod (4), and an appearance inspection device (5) is fixedly connected to the upper surface of the workbench (1), and the appearance inspection device (5) is symmetrically distributed along the vertical center line of the conveyor belt (2), and the appearance inspection device (5) is fixedly connected to the upper surface of the workbench (1). An observation device (503) is arranged on the outer wall of the detection device (5); a server system (7) is fixedly connected to the upper surface of the upper frame (3); a pad printing device (8) is arranged on the right side of the conveyor belt (2); a two-dimensional code generator (9) is fixedly connected to the upper surface of the pad printing device (8); the observation device (503) and the two-dimensional code generator (9) are electrically connected to the server system (7); and the pad printing device (8) and the two-dimensional code generator (9) are electrically connected.
2. A flexible circuit board automatic detection and upload device as claimed in claim 1, characterized in that: The appearance inspection device (5) comprises a column (501), and the outer wall of the column (501) is threadedly connected to a mounting tube (502), and the observation device (503) is located on the inner wall of the mounting tube (502).
3. A flexible circuit board automatic detection and upload device as claimed in claim 2, characterized in that: The outer wall of the mounting tube (502) is fixedly connected with anti-slip grooves.
4. A flexible circuit board automatic detection and upload device as claimed in claim 2, characterized in that: The inner wall of the installation tube (502) is fixedly connected with glass (504).
5. The flexible circuit board automatic detection and uploading device according to claim 1, characterized in that: The vertical center line of the upper fixture (6) coincides with the vertical center line of the conveyor belt (2).