Circuit board detection assembly all-in-one machine

Abstract

The utility model relates to the technical field of assembling machine, concretely relates to a circuit board detection and assembly integrated machine, include: bench, the bench is installed with the rotation of initiative turntable, is equipped with in turn along the rotation direction of turntable: the loading and unloading station, test station, circuit board assembly station, shell assembly station. In the utility model, the circuit board is loaded by artificial or mechanical hand in the loading and unloading station, the circuit board is detected in the test station, the circuit board is assembled to the lower shell in the circuit board assembly station, the upper shell is assembled with the lower shell in the shell assembly station, forms the finished product.

Description

Technical Field

[0001] This utility model relates to the field of assembly machine technology, specifically to an integrated circuit board testing and assembly machine. Background Technology

[0002] Chinese Patent Application No. 202310180860.7 discloses a control box assembly line, including a housing, a base disposed within the housing, a rotating device disposed on the base, a workpiece tray disposed on the rotating device for placing a workpiece upper shell, a workpiece circuit board, and a workpiece lower shell, and processing devices surrounding the rotating device. The rotating device is used to rotate to move the workpiece tray sequentially to processing stations of multiple processing devices. The processing devices include a programming device for programming the workpiece circuit board, an assembly device for assembling the workpiece upper shell, workpiece circuit board, and workpiece lower shell into a workpiece box, a labeling device for labeling the assembled workpiece box, and a detection device for detecting assembly gaps in the assembled workpiece box. This invention eliminates the need for manual programming, assembly, and testing of the sunroof control box, thereby improving assembly production efficiency, reducing human error rate, and increasing the yield rate of sunroof control box assembly.

[0003] However, the Chinese patent with application number 202310180860.7 cannot perform FCT testing on the circuit board, lacking the necessary process.

[0004] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0005] The purpose of this utility model is to provide an integrated circuit board testing and assembly machine that can effectively solve the above-mentioned technical problems.

[0006] To achieve the purpose of this utility model, the following technical solution is adopted:

[0007] A circuit board testing and assembly integrated machine includes: a machine base, on which a rotating turntable is mounted; and arranged sequentially along the rotation direction of the turntable: a loading and unloading station; a testing station; a circuit board assembly station; and a housing assembly station; a fixture is fixedly mounted on the turntable, and the fixture has a cavity for accommodating circuit boards and a cavity for accommodating housings; the testing station is equipped with: a first cylinder, a contact plate mounted on the first cylinder, and a testing instrument; the circuit board assembly station is equipped with: a first module, a mounting base mounted on the moving part of the first module, and a mounting plate mounted on the mounting base. A second cylinder, a third cylinder, a fourth cylinder mounted on the piston rod of the second cylinder, a first suction nozzle mounted on the piston rod of the fourth cylinder, a fifth cylinder mounted on the piston rod of the third cylinder, and a second suction nozzle mounted on the piston rod of the fifth cylinder; the housing assembly station is provided with: a second module, a movable seat mounted on the movable part of the second module, a sixth cylinder fixedly mounted on the movable seat, a seventh cylinder mounted on the movable part of the sixth cylinder, a third suction nozzle mounted on the seventh cylinder, and a lower pressure plate for pressing the housing slidably mounted on the movable seat.

[0008] Furthermore: a pressure sensor is installed on the lower pressure plate, a lower pressure seat is connected to the pressure sensor, and a lower pressure cylinder is connected to the lower pressure seat to drive its movement.

[0009] Furthermore: a slider is connected to the lower pressure seat, a guide rail is slidably connected to the slider, and the guide rail is fixedly connected to the movable seat.

[0010] Furthermore, a dock is provided downstream of the shell assembly station.

[0011] Furthermore, a defective product unloading station is provided downstream of the housing assembly station.

[0012] Furthermore: the defective product unloading station includes an eighth cylinder, a ninth cylinder mounted on the moving part of the eighth cylinder, a misalignment plate mounted on the piston rod of the ninth cylinder, and a third suction nozzle mounted on the misalignment plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This utility model is a circuit board testing and assembly integrated machine. At the loading and unloading station, circuit boards are loaded manually or by a robot. At the testing station, the circuit boards are tested by FCT. At the circuit board assembly station, the circuit boards are assembled into the lower housing. At the housing assembly station, the upper housing and the lower housing are assembled to form the finished product. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0016] Figure 1 This is a schematic diagram of the integrated circuit board testing and assembly machine of this utility model.

[0017] Figure 2 This is another schematic diagram of the integrated circuit board testing and assembly machine of this utility model.

[0018] Figure 3 This is a schematic diagram of the circuit board assembly station of the integrated circuit board testing and assembly machine of this utility model.

[0019] Figure 4 This is a schematic diagram from another angle of the circuit board assembly station of the integrated circuit board testing and assembly machine of this utility model.

[0020] Figure 5 This is a schematic diagram of the equipment at the housing assembly station of the integrated circuit board testing and assembly machine of this utility model.

[0021] Figure 6 This is a schematic diagram from another angle of the equipment at the housing assembly station of the integrated circuit board testing and assembly machine of this utility model.

[0022] Figure 7 This is a schematic diagram of the defective product unloading station of the integrated circuit board inspection and assembly machine of this utility model.

[0023] In the diagram: 1. Machine base; 2. Turntable; 3. Fixture; 4. First cylinder; 5. Contact plate; 6. First module; 7. Mounting base; 8. Second cylinder; 9. Third cylinder; 10. Fourth cylinder; 11. First suction nozzle; 12. Fifth cylinder; 13. Second suction nozzle; 14. Second module; 15. Moving base; 16. Sixth cylinder; 17. Seventh cylinder; 18. Third suction nozzle; 19. Lower pressure plate; 20. Pressure sensor; 21. Lower pressure base; 22. Lower pressure cylinder; 23. Slider; 24. Guide rail; 25. Eighth cylinder; 26. Ninth cylinder; 27. Misalignment plate; 28. Fourth suction nozzle; 29. ​​Fixture; 30. Vision inspection camera. Detailed Implementation

[0024] 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. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and 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, and therefore should not be construed as a limitation on the scope of protection of this utility model. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0026] like Figures 1 to 7 As shown, the integrated circuit board testing and assembly machine of this utility model includes: a machine base 1, on which a rotating turntable 2 is installed, that is, a rotary motor is installed under the turntable 2 to drive it to rotate. The rotary motor drives the turntable 2 to rotate. Along the rotation direction of the turntable 2, there are in sequence: loading and unloading station; testing station; circuit board assembly station; and housing assembly station.

[0027] The circuit boards are loaded manually or by a robot at the loading and unloading station. The circuit boards are then subjected to FCT testing at the testing station. The circuit boards are then assembled into the lower housing at the circuit board assembly station. Finally, the upper housing and the lower housing are assembled at the housing assembly station to form the finished product.

[0028] The turntable 2 is fixedly mounted on the fixture 3, which has a cavity 1 for accommodating the circuit board and a cavity 2 for accommodating the housing; these are used to fix the circuit board and the lower housing, respectively.

[0029] The testing station is equipped with: a first cylinder 4, a contact plate 5 mounted on the first cylinder 4, and a testing instrument; the testing instrument is an existing mature product, and its specific model can be selected as needed. The contact plate 5 is electrically connected to the contact instrument. The first cylinder 4 drives the contact plate 5 to move downward and contact the circuit board. The testing instrument tests the circuit board.

[0030] The circuit board assembly station includes: a first module 6, a mounting base 7 mounted on the movable part of the first module 6, a second cylinder 8 and a third cylinder 9 mounted on the mounting base 7, a fourth cylinder 10 mounted on the piston rod of the second cylinder 8, a first suction nozzle 11 mounted on the piston rod of the fourth cylinder 10, a fifth cylinder 12 mounted on the piston rod of the third cylinder 9, and a second suction nozzle 13 mounted on the piston rod of the fifth cylinder 12. The first module 6 moves the mounting base 7, thereby moving the second cylinder 8 and the third cylinder 9. The first suction nozzle 11 is used to pick up the lower housing and place it on the fixture 3. The second suction nozzle 13 is used to place the circuit board inside the lower housing and complete the assembly.

[0031] The housing assembly station includes: a second module 14, a movable seat 15 mounted on the movable part of the second module 14, a sixth cylinder 16 fixedly mounted on the movable seat 15, a seventh cylinder 17 mounted on the movable part of the sixth cylinder 16, a third suction nozzle 18 mounted on the seventh cylinder 17, a lower pressure plate 19 for pressing the housing slidably mounted on the movable seat 15, a pressure sensor 20 mounted on the lower pressure plate 19, a lower pressure seat 21 connected to the pressure sensor 20, and a lower pressure cylinder 22 connected to the lower pressure seat 21 to drive its movement.

[0032] The second moving module drives the moving seat 15 to move. The third suction nozzle 18 is used to pick up the upper housing and place it on the lower housing. Then, the pressing cylinder 22 drives the pressing plate 19 to move downward. The pressure sensor 20 is electrically connected to the controller, and the controller is electrically connected to the pressing cylinder 22. The pressing cylinder 22 drives the pressing plate 19 to move downward. The value detected by the pressure sensor 20 increases until it reaches a preset threshold. At this time, the controller receives this information and issues a command to the pressing cylinder 22 to stop moving, thereby ensuring the pressing quality.

[0033] A slider 23 is connected to the lower pressure seat 21, and a guide rail 24 is slidably connected to the slider 23. The guide rail 24 is fixedly connected to the movable seat 15. The guide rail 24 and the slider 23 enable the lower pressure seat 21 to move stably up and down without deviation.

[0034] A defective product unloading station is located downstream of the shell assembly station.

[0035] The defective product unloading station includes an eighth cylinder 25, a ninth cylinder 26 mounted on the moving part of the eighth cylinder 25, a misalignment plate 27 mounted on the piston rod of the ninth cylinder 26, and a fourth suction nozzle 28 mounted on the misalignment plate 27.

[0036] Finally, it should be noted that a punching dock 29 and a vision inspection camera 30 are provided downstream of the housing assembly station. The vision inspection camera 30 performs appearance inspection, and defective products are sucked up by the fourth suction nozzle 28 and proceed to the next step.

[0037] Working principle:

[0038] The circuit boards are loaded manually or by a robot at the loading and unloading station. The circuit boards are then subjected to FCT testing at the testing station. The circuit boards are then assembled into the lower housing at the circuit board assembly station. Finally, the upper housing and the lower housing are assembled at the housing assembly station to form the finished product.

[0039] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0040] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A circuit board testing and assembly integrated machine, characterized in that: include: The machine platform is equipped with a rotating turntable, and along the rotation direction of the turntable are arranged the following stations in sequence: loading and unloading station; testing station; circuit board assembly station; and housing assembly station. The turntable is fixedly mounted on a fixture, which is provided with a cavity one for accommodating the circuit board and a cavity two for accommodating the housing. The testing station is equipped with: a first cylinder, a contact plate mounted on the first cylinder, and a testing instrument; The circuit board assembly station is provided with: a first module, a mounting base mounted on the moving part of the first module, a second cylinder and a third cylinder mounted on the mounting base, a fourth cylinder mounted on the piston rod of the second cylinder, a first suction nozzle mounted on the piston rod of the fourth cylinder, a fifth cylinder mounted on the piston rod of the third cylinder, and a second suction nozzle mounted on the piston rod of the fifth cylinder. The housing assembly station is provided with: a second module, a movable seat mounted on the movable part of the second module, a sixth cylinder fixedly mounted on the movable seat, a seventh cylinder mounted on the movable part of the sixth cylinder, a third suction nozzle mounted on the seventh cylinder, and a lower pressure plate for pressing the housing slidably mounted on the movable seat.

2. The integrated circuit board testing and assembly machine as described in claim 1, characterized in that: A pressure sensor is installed on the lower pressure plate, a lower pressure base is connected to the pressure sensor, and a lower pressure cylinder is connected to the lower pressure base to drive its movement.

3. The integrated circuit board testing and assembly machine as described in claim 2, characterized in that: A slider is connected to the lower pressure seat, and a guide rail is slidably connected to the slider. The guide rail is fixedly connected to the movable seat.

4. The integrated circuit board testing and assembly machine as described in any one of claims 1 to 3, characterized in that: A dock is located downstream of the shell assembly station.

5. The integrated circuit board testing and assembly machine as described in claim 4, characterized in that: Downstream of the shell assembly station is a defective product unloading station.

6. The integrated circuit board testing and assembly machine as described in claim 5, characterized in that: The defective product unloading station includes an eighth cylinder, a ninth cylinder mounted on the moving part of the eighth cylinder, a misalignment plate mounted on the piston rod of the ninth cylinder, and a third suction nozzle mounted on the misalignment plate.

Images