Workbench for PCB detection

By designing an automated PCB circuit board inspection workbench, which adopts a combination structure of material rack and locking frame, and uses cylinder drive to achieve automatic unloading, the problem of low efficiency of manual loading and unloading in the existing technology is solved, thus improving production efficiency.

CN223466271UActive Publication Date: 2025-10-24HUBEI ZHONGWEI XINGHE AUTOMATION EQUIP TECH CO LTD
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Patent Information

Application Number
CN202422856422.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-10-24
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Existing PCB circuit board testing platforms require manual loading and unloading, resulting in low production efficiency.

Method used

A PCB circuit board inspection workbench was designed, comprising a platform, a material rack, a first drive device, and a second drive device. Automatic unloading is achieved by moving the material rack and adjusting the position of the locking frame, and automatic locking and unloading of PCB circuit boards is achieved by combining cylinder drive.

Benefits of technology

It enables automatic unloading of PCB circuit boards, improving testing efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223466271U_ABST
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Abstract

The utility model relates to the technical field of PCBs (printed circuit boards), and discloses a workbench for PCB detection, which comprises a workbench body, a material frame connected to the workbench body in a sliding manner, and a first driving device for driving the material frame to move, the material frame comprises two bearing arms, a blocking base located at one ends of the bearing arms, a locking assembly located between the two bearing arms and a second driving device driving the locking frame to move in the length direction of the bearing arms. Compared with the prior art, the PCB detection device has the advantages that the position of the locking frame is adjusted through the second driving device, locking of the position of a PCB and automatic discharging are achieved, the first driving device drives the material frame to move to a detection area, and the effects that PCB detection is rapid, automatic discharging is achieved, and efficiency is improved are achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to PCB circuit board technical field, especially a kind of workbench for PCB circuit board detection. BACKGROUND

[0002] PCB circuit board Chinese name is printed circuit board, also called printed wiring board, is important electronic component, is the support body of electronic component, is the carrier of electronic component electrical interconnection. PCB circuit board generally needs to be detected in manufacturing process, such as the Chinese utility model patent for grant announcement No.CN219201705 U discloses PCB detection platform, including: platform base plate, mounting bracket and jig, the upper surface of platform base plate is fixedly connected with four positioning shafts, the lower surface of jig is fixedly connected with the positioning sleeve vertically corresponding with positioning shaft, and the positioning sleeve can be sleeved on the top of positioning shaft, the positioning sleeve is provided with first through hole, the positioning shaft is provided with second through hole, which can be horizontally aligned with first through hole, the upper surface of platform base plate is slidably connected with connecting arm, the end of connecting arm is fixedly connected with limiting hook, which can pass through first through hole and second through hole simultaneously, the upper surface of platform base plate is fixedly connected with bearing seat, bearing seat is rotatably sleeved with horizontal screw shaft, and connecting arm is provided with a pair. This kind of detection platform not only needs manual feeding, but also needs manual circuit board taking down, and production efficiency is low. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a kind of workbench for PCB circuit board detection, with the effect of automatic unloading.

[0004] The above technical purpose of the utility model is realized by the following technical scheme: a kind of workbench for PCB circuit board detection, including table body, slidingly connected with the material rack of the table body, the first drive device of driving the material rack moves, the material rack includes two supporting arms, the blocking seat at the one end of the supporting arm, the locking frame between the two supporting arms, the second drive device of driving the locking frame moves along the length direction of the supporting arm, the locking frame includes first locking arm, second locking arm, the distance from the first locking arm to the blocking seat is less than the distance from the second locking arm to the blocking seat, each supporting arm includes the first arm body close to the blocking seat, the second arm body connected with the first arm body, the second arm body is higher than the first arm body, the unloading port is formed between the one end of the second arm body away from the first arm body, the upper end of the first locking arm is higher than the second arm body, the upper end of second locking arm is higher than the first arm body and lower than the second arm body, the blocking seat is provided with the accommodation slot for accommodating first locking arm.

[0005] Through the above technical scheme, the worker places the to-be-detected PCB circuit board on the two first arm bodies, and the to-be-detected PCB circuit board is located between the first locking arm and the second locking arm, the second driving device drives the locking frame to move towards the blocking seat, the first locking arm enters the accommodation groove of the blocking seat, and the second locking arm presses the to-be-detected PCB circuit board on the blocking seat, the first driving device drives the material frame to move to the detection area, so that the to-be-detected PCB circuit board is conveniently detected. After detection, the first driving device drives the locking frame to move away from the blocking seat, the first locking arm moves the detected PCB circuit board from the first arm body to the second arm body, at this time, the second locking arm is separated from the detected PCB circuit board, and the first locking arm pushes the detected PCB circuit board out of the discharge port, so that automatic discharge is completed, and efficiency is improved.

[0006] The utility model discloses further provide: the material frame includes a plurality of connecting arms, the connecting arm both ends are fixed in two the supporting arm.

[0007] Through the above technical scheme, the connecting arm is used for connecting and fixing the two supporting arms.

[0008] The utility model discloses further provide: the material frame includes the installation arm, the installation arm is fixed in the supporting arm, and the second driving device is installed in the installation arm.

[0009] The utility model discloses further provide: the locking frame includes horizontal arm, and the horizontal arm both ends are fixed in the first locking arm and the second locking arm.

[0010] Through the above technical scheme, the horizontal arm connects the first locking arm and the second locking arm.

[0011] The utility model discloses further provide: the installation arm is provided with guide slot, and the horizontal arm is embedded in the guide slot.

[0012] Through the above technical scheme, the guide slot plays a guiding role in the movement of the horizontal arm.

[0013] The utility model discloses further provide: the second driving device is air cylinder.

[0014] The utility model discloses further provide: the supporting arm is provided with concave angle, and the concave angle is embedded for the PCB circuit board.

[0015] The utility model discloses further provide: the table body is fixed with two slide rails, and the material frame includes two sliding blocks, and the sliding block is connected with the slide rail.

[0016] The utility model discloses further provide: the connecting arm number is at least two, and two the sliding block is fixed on two the connecting arm.

[0017] The first driving device is a cylinder.

[0018] The utility model discloses the beneficial effect is: the utility model discloses the adjustment of locking frame position through second driving device, realizes the locking of PCB circuit board position and automatic unloading, and first driving device drives material frame to move to detection area, reaches PCB circuit board detection quick, automatic unloading, improves the effect of efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0020] Fig. 1 It is the structural schematic diagram of the utility model.

[0021] Fig. 2 It is the material frame structural schematic diagram of the utility model.

[0022] Fig. 3 It is the separation state schematic diagram between the supporting arm and the mounting arm of the utility model.

[0023] In the drawing, 1, table body;2, material frame;21, supporting arm;211, first arm body;212, second arm body;213, concave angle;22, blocking seat;221, let place slot;23, locking frame;231, first locking arm;232, second locking arm;233, horizontal arm;24, mounting arm;241, guide groove;25, second driving device;26, connecting arm;27, sliding block;3, first driving device;4, slide rail;5, unloading port. DETAILED DESCRIPTION

[0024] The technical scheme of the utility model will be described clearly and completely in the following combined with specific embodiment. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment of the utility model, all other embodiments obtained by the ordinary skilled person in the art without making creative labor belong to the scope of the utility model protection.

[0025] A kind of workbench for PCB circuit board detection, such as Figs. 1 to 3As shown, including the table body 1, the material rack 2 is slidably connected to the table body 1, the first driving device 3 drives the material rack 2 to move, the material rack 2 includes two supporting arms 21, a blocking seat 22 located at one end of the supporting arm 21, a locking rack 23 located between the two supporting arms 21, a second driving device for driving the locking rack 23 to move along the length direction of the supporting arm 21, the locking rack 23 includes a first locking arm 231 and a second locking arm 232, the distance from the first locking arm 231 to the blocking seat 22 is less than the distance from the second locking arm 232 to the blocking seat 22, each of the supporting arms 21 includes a first arm body 211 close to the blocking seat 22 and a second arm body 212 connected to the first arm body 211, the second arm body 212 is higher than the first arm body 211, the two second arm bodies 212 form a discharge port 5 away from one end of the first arm body 211, the upper end of the first locking arm 231 is higher than the second arm body 212, the upper end of the second locking arm 232 is higher than the first arm body 211 and lower than the second arm body 212, the blocking seat 22 is provided with a clearance groove 221 for accommodating the first locking arm 231.

[0026] Further, the material rack 2 includes a plurality of connecting arms 26, and the two ends of each connecting arm 26 are fixed to the two supporting arms 21 respectively.

[0027] Further, the material rack 2 includes a mounting arm 24, the mounting arm 24 is fixed to the supporting arm 21, and the second driving device 25 is installed on the mounting arm 24.

[0028] Further, the locking rack 23 includes a horizontal arm 233, and the two ends of the horizontal arm 233 are fixed to the first arm body 211 and the second arm body 212 respectively.

[0029] Further, the mounting arm 24 is provided with a guide groove 241, and the horizontal arm 233 is embedded in the guide groove 241.

[0030] Further, the second driving device 25 is a pneumatic cylinder.

[0031] Further, the supporting arm 21 is provided with a concave corner 213 for embedding a PCB circuit board.

[0032] Further, the table body 1 is fixed with two slide rails 4, and the material rack 2 includes two sliding blocks 27, and the sliding blocks 27 are slidably connected to the slide rails 4.

[0033] Further, the number of the connecting arms 26 is at least two, and the two sliding blocks 27 are fixed on the two connecting arms 26 respectively.

[0034] Further, the first driving device 3 is a pneumatic cylinder.

[0035] Working principle: the worker places the PCB circuit board to be detected on the two first arm bodies 211, and the PCB circuit board to be detected is located between the first locking arm 231 and the second locking arm 232; the second driving device drives the locking frame 23 to move towards the blocking seat 22, the first locking arm 231 enters into the accommodation groove 221 of the blocking seat 22, and the second locking arm 232 presses the PCB circuit board to be detected on the blocking seat 22; the first driving device 3 drives the material frame 2 to move to the detection area, facilitating the detection of the PCB circuit board to be detected. After the detection is completed, the first driving device 3 drives the locking frame 23 to move away from the blocking seat 22, the first locking arm 231 moves the detected PCB circuit board from the first arm body 211 to the second arm body 212, at this time, the second locking arm 232 is separated from the detected PCB circuit board, the first locking arm 231 pushes the detected PCB circuit board out of the discharge port 5, and the automatic discharge is completed, improving the efficiency.

Claims

1. A worktable for PCB circuit board inspection, characterized by: The utility model relates to a material rack, including the table body (1), the material rack (2) of sliding connection in the table body (1), the first drive arrangement (3) of drive the material rack (2) moves, the material rack (2) includes two support arms (21), the blocking seat (22) at the support arm (21) one end, the locking frame (23) between two support arms (21), drive the second drive arrangement of locking frame (23) along the length direction of support arm (21) moves, the locking frame (23) includes first locking arm (231), second locking arm (232), the distance of first locking arm (231) to blocking seat (22) is less than the distance of second locking arm (232) to blocking seat (22), every support arm (21) includes the first arm body (211) close to blocking seat (22), the second arm body (212) of connecting first arm body (211), the second arm body (212) is higher than first arm body (211), and the unloading port (5) is formed between the second arm body (212) away from the first arm body (211) one end, the upper end of first locking arm (231) is higher than second arm body (212), and the upper end of second locking arm (232) is higher than first arm body (211) and is lower than second arm body (212), and the blocking seat (22) is set with the accommodation first locking arm (231) of giving room slot (221).

2. The worktable for detecting PCB according to claim 1, characterized in that: The material rack (2) includes several connecting arms (26), both ends of the connecting arm (26) are fixed on two support arms (21) respectively.

3. The worktable for detecting a PCB circuit board according to claim 1, characterized in that: The material rack (2) includes mounting arm (24), the mounting arm (24) is fixed on the support arm (21), and the second drive arrangement (25) is installed on the mounting arm (24).

4. The worktable for detecting a PCB circuit board according to claim 3, characterized in that: The locking frame (23) includes horizontal arm (233), both ends of the horizontal arm (233) are fixed on the first locking arm (231) and the second locking arm (232) respectively.

5. The worktable for detecting a PCB circuit board according to claim 4, characterized in that: The mounting arm (24) is provided with guide groove (241), and the horizontal arm (233) is embedded in the guide groove (241).

6. The worktable for detecting a PCB circuit board according to claim 1 or 3, characterized in that: The second drive arrangement (25) is a pneumatic cylinder.

7. The worktable for detecting a PCB circuit board according to claim 1, characterized in that: The support arm (21) is provided with concave corner (213), and the PCB circuit board is embedded in the concave corner (213).

8. The worktable for detecting a PCB circuit board according to claim 2, characterized in that: The table body (1) is fixed with two slide rails (4), and the material rack (2) includes two sliding blocks (27), and the sliding block (27) is slidably connected with the slide rail (4).

9. The worktable for detecting a PCB circuit board according to claim 8, characterized in that: The number of connecting arms (26) is at least two, and two sliding blocks (27) are fixed on two connecting arms (26) respectively.

10. The worktable for detecting a PCB circuit board according to claim 1, characterized in that: The first drive arrangement (3) is a pneumatic cylinder.

Citation Information

Patent Citations

  • PCB detection platform

    CN219201705U