Laser etching assembly machine

Abstract

The utility model discloses a laser etching assembly machine which comprises a feeding station, a laser etching station, a laser arranged above and / or below the laser etching station, a code scanning assembly station, a code scanner arranged above and / or below the code scanning assembly station, a push-in device arranged on one side of the code scanning assembly station, and a detection station. The laser range finder is installed above and / or below the detection station, and the material clamps are installed on the conveying device. When the material clamp is located at the feeding station, a shell is placed on the shell clamping part, and a circuit board is placed on the circuit board clamping part; when the material clamp is at the laser engraving station, the laser engraves traceability codes on the shell and the circuit board; when the material clamp is located at the code scanning assembly station, the code scanner scans traceability codes of the shell and the circuit board, and the push-in device loads the circuit board into the shell.

Description

Technical Field

[0001] This utility model relates to the field of product assembly technology, and in particular to a laser engraving assembly machine. Background Technology

[0002] The QR codes on the PCB (circuit board) and the outer casing are matched. CCD scanning is used to identify the product's QR code, which is then laser-marked. This matching of the internal and outer casing barcodes enables permanent traceability. After laser marking, the PCB is assembled with the casing to ensure a high degree of fit between the inner and outer casings. The current solution involves manually assembling the PCB and casing using a manual marking machine. This often results in marking defects, poor assembly, and wasted resources. Furthermore, it indirectly increases laser marking and assembly time, significantly reducing output per unit time. Additionally, equipment waste is substantial, as the laser and assembly are idle when the PCB is in a pre-power-on state.

[0003] Therefore, existing technologies have shortcomings and need to be improved. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a laser engraving assembly machine that saves the time of manual marking and assembly, increases the output per unit time, saves manpower input, and maximizes the input-output ratio.

[0005] The technical solution of this utility model is as follows: A laser engraving assembly machine is provided, comprising: a feeding station, a laser engraving station, a laser installed above and / or below the laser engraving station, a barcode scanning assembly station, a barcode scanner installed above and / or below the barcode scanning assembly station, a pushing device installed on one side of the barcode scanning assembly station, a detection station, a laser rangefinder installed above and / or below the detection station, a conveying device, and a plurality of material clamps installed on the conveying device; the material clamps include: a housing clamping part and a circuit board clamping part, the circuit board clamping part being connected to the housing clamping part, the circuit board clamping part being provided with a pushing groove, and the pushing device pushing the circuit board into the housing by extending into the pushing groove; the material clamps are moved sequentially between the feeding station, the laser engraving station, the barcode scanning assembly station, and the detection station by the conveying device. When the material fixture is at the loading station, it places the outer casing on the outer casing clamping part and the circuit board on the circuit board clamping part. At the laser engraving station, the laser engraves traceability codes on the outer casing and the circuit board. At the barcode scanning and assembly station, the barcode scanner scans the traceability codes on the outer casing and the circuit board, and the push-in device inserts the circuit board into the outer casing. At the inspection station, a laser rangefinder measures the distance to the outer casing to check if it meets the standard. Finally, the outer casing and the circuit board inside the outer casing are removed from the material fixture. Further, the conveying device is a turntable or a linear motion device.

[0006] Furthermore, the laser engraving assembly machine also includes: a robotic arm, a circuit board storage bin, and a casing storage bin. The robotic arm is used to load circuit boards and casings, and to unload casings (finished products) with the circuit boards assembled, improving work efficiency and reducing the labor intensity of employees. When a turntable is used as the conveyor, one robotic arm can be selected for loading and unloading, saving equipment costs.

[0007] Furthermore, the circuit board storage bin comprises: a transfer module, a movable frame that cooperates with the transfer module, and a board tray mounted on the movable frame.

[0008] Furthermore, the pushing device includes: a pushing cylinder and a push plate connected to the output end of the pushing cylinder. In application, the push plate extends into the pushing groove and pushes the circuit board into the housing.

[0009] Furthermore, the laser engraving assembly machine also includes: a pressing device disposed above the barcode scanning assembly station; the pressing device includes: a pressing cylinder and a pressing roller connected to the output end of the pressing cylinder; when the pressing roller presses down on the circuit board, the pushing cylinder pushes the circuit board into the housing. The pressing roller enables the circuit board to accurately enter the housing when the pushing cylinder pushes it in.

[0010] Furthermore, the laser engraving assembly machine also includes: a locking cylinder, and a locking pin connected to the output end of the locking cylinder; the conveying device is provided with several locking holes, and the locking pin cooperates with the locking holes. The locking pin is used to fix the conveying device, preventing easy movement and facilitating operation of products at each workstation.

[0011] Furthermore, the laser engraving assembly machine also includes a plasma fan installed on one side of the loading station. The plasma fan is used to remove static electricity from the circuit board.

[0012] Furthermore, the laser engraving assembly machine also includes a machine base, which is used to support the various components.

[0013] By adopting the above solution, this utility model provides a laser engraving assembly machine that solves the problem of inconsistency between PCBA and shell assembly after laser engraving the full-process control QR code, avoiding major quality problems caused by mismatched PCBA and shell assembly. It saves labor by reducing the risk of product scrap due to mismatches and excessive assembly time during the assembly process, thus improving production efficiency. The equipment increases production capacity, further saving manpower as it improves the efficiency and quality of the final interactive results. The layout of this utility model allows for both online and standalone use; it supports laser engraving on the top, bottom, or both sides simultaneously, followed by assembly, facilitating application. Attached Figure Description

[0014] Figure 1This is a schematic diagram of the structure of one embodiment of the present utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the structure without the machine tool and robotic arm in the embodiment;

[0016] Figure 3 for Figure 2 Another structural diagram from a different perspective;

[0017] Figure 4 This is a schematic diagram of a material clamp, a housing, a circuit board, and the structure of housing the circuit board. Detailed Implementation

[0018] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] Please see Figures 1-4 This utility model provides a laser engraving assembly machine, comprising: a feeding station, a laser engraving station, a laser 10 disposed above and / or below the laser engraving station, a barcode scanning assembly station, a barcode scanner 11 disposed above and / or below the barcode scanning assembly station, a pushing device 12 disposed on one side of the barcode scanning assembly station, and a detection station, comprising a laser rangefinder 13 installed above and / or below the detection station, a conveying device 14, and a plurality of material clamps 15 installed on the conveying device 14; the material clamps 15 include: a housing clamping part and a circuit board clamping part, the circuit board clamping part being connected to the housing clamping part, the circuit board clamping part being provided with a pushing groove, and the pushing device 12 pushing the circuit board 16 into the housing 17 by extending into the pushing groove; the material clamps 15 are moved sequentially between the feeding station, the laser engraving station, the barcode scanning assembly station, and the detection station via the conveying device 14. When the material jig 15 is at the loading station, it places the outer casing 17 on the outer casing clamping part and the circuit board 16 on the circuit board clamping part. When the material jig 15 is at the laser engraving station, the laser 10 engraves traceability codes on the outer casing 17 and the circuit board 16. When the material jig 15 is at the barcode scanning and assembly station, the barcode scanner 11 scans the traceability codes on the casing and the circuit board 16, and the pushing device 12 inserts the circuit board 16 into the outer casing 17. When the material jig 15 is at the inspection station, the laser rangefinder 13 measures the distance to the outer casing 17 to check if it meets the standard. Finally, the outer casing 17 and the circuit board 16 inside the outer casing 17 are removed from the material jig 15. Further, the conveying device 14 is a turntable.

[0020] In this embodiment, the laser engraving assembly machine further includes: a robotic arm 18, a circuit board storage bin, and a housing storage bin 20. The robotic arm 18 is used to load circuit boards 16 and housings 17, and to unload housings 17 (finished products) with the circuit boards 16 assembled, improving work efficiency and reducing the labor intensity of employees. When the conveyor device 14 uses a turntable, one robotic arm 18 can be used for loading and unloading, saving equipment costs.

[0021] In this embodiment, the circuit board storage bin is: a transfer module 22, a movable frame 23 that cooperates with the transfer module 22, and a board tray 24 installed on the movable frame 23.

[0022] In this embodiment, the pushing device 12 includes a pushing cylinder 25 and a push plate 26 connected to the output end of the pushing cylinder 25. In application, the push plate 26 extends into the pushing groove and pushes the circuit board 16 into the housing 17.

[0023] In this embodiment, the laser engraving assembly machine further includes a pressing device disposed above the barcode scanning assembly station; the pressing device includes a pressing cylinder 27 and a pressing roller 28 connected to the output end of the pressing cylinder 27; when the pressing roller 28 presses down on the circuit board 16, the pushing cylinder 25 pushes the circuit board 16 into the housing 17. The pressing roller 28 enables the circuit board 16 to accurately enter the housing 17 when the pushing cylinder 25 pushes it in.

[0024] In this embodiment, the laser engraving assembly machine further includes: a locking cylinder 29, and a locking pin 30 connected to the output end of the locking cylinder 29; the conveying device 14 is provided with a plurality of locking holes, and the locking pin 30 cooperates with the locking holes. The locking pin 30 is used to fix the conveying device 14 to prevent easy movement and facilitate the operation of products at each workstation.

[0025] In this embodiment, the laser engraving assembly machine further includes a plasma fan 31 installed on one side of the loading station. The plasma fan 31 is used to remove static electricity from the circuit board 16.

[0026] In this embodiment, the laser engraving assembly machine further includes: a machine base 32.

[0027] In summary, this utility model provides a laser engraving assembly machine that solves the problem of inconsistency between PCBA and shell assembly after laser engraving the full-process control QR code, avoiding major quality issues caused by mismatched PCBA and shell assembly. It saves labor by reducing the risk of product scrap due to mismatches and excessive assembly time during the assembly process, thus improving production efficiency. The equipment increases production capacity, further saving manpower as it improves the efficiency and quality of the final interactive product. The layout of this utility model allows for both online and standalone use; it supports laser engraving on the top, bottom, or both sides simultaneously, followed by assembly, making it convenient to use.

[0028] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A laser engraving assembly machine, characterized in that, include: The system includes a material loading station, a laser engraving station with a laser located above and / or below the laser engraving station, a barcode scanning and assembly station with a barcode scanner located above and / or below the barcode scanning and assembly station, a pushing device located on one side of the barcode scanning and assembly station, and a detection station with a laser rangefinder installed above and / or below the detection station, a conveying device, and several material clamps installed on the conveying device. Each material clamp includes a housing clamping part and a circuit board clamping part, the circuit board clamping part being connected to the housing clamping part, the circuit board clamping part having a pushing groove, and the pushing device pushing the circuit board into the housing by extending into the pushing groove. The material clamps move sequentially between the material loading station, the laser engraving station, the barcode scanning and assembly station, and the detection station via the conveying device.

2. The laser engraving assembly machine according to claim 1, characterized in that, Also includes: Robotic arms, circuit board storage bins, and casing storage bins.

3. The laser engraving assembly machine according to claim 2, characterized in that, The circuit board storage bin consists of: a transfer module, a movable frame that cooperates with the transfer module, and a board tray mounted on the movable frame.

4. The laser engraving assembly machine according to claim 1, characterized in that, The pushing device includes: a pushing cylinder and a push plate connected to the output end of the pushing cylinder.

5. A laser engraving assembly machine according to claim 4, characterized in that, Also includes: A pressing device is installed above the barcode assembly station; the pressing device includes: a pressing cylinder and a pressing roller connected to the output end of the pressing cylinder; When the pressing roller presses down on the circuit board, the pushing cylinder pushes the circuit board into the housing.

6. The laser engraving assembly machine according to claim 1, characterized in that, The conveying device is a turntable or a linear motion device.

7. A laser engraving assembly machine according to claim 1, characterized in that, Also includes: A locking cylinder, and a locking pin connected to the output end of the locking cylinder; the conveying device is provided with a plurality of locking holes, and the locking pin cooperates with the locking holes.

8. A laser engraving assembly machine according to claim 1, characterized in that, Also includes: A plasma fan is installed on one side of the loading station.

9. A laser engraving assembly machine according to claim 1, characterized in that, Also includes: Machine platform.

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