一种具备防错功能的激光刻字装置

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By combining a vision recognition component and a dual-axis drive component, the front and back sides of the gasket are automatically identified and conveyed. Combined with laser engraving and blanking components, the quality problem caused by the reverse placement of gasket parts is solved, and production efficiency and automation are improved.

CN224508734UActive Publication Date: 2026-07-17WUXI YELONG PRECISION MACHINERY

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: WUXI YELONG PRECISION MACHINERY
Filing Date: 2025-07-29
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

When marking the stamped parts, the shims are often placed backwards, which can cause quality problems. In addition, manual feeding affects production efficiency.

Method used

The device uses a visual recognition component to identify the front and back of the pad, combined with a dual-axis drive component and a laser engraving component to achieve automated conveying and engraving. It is equipped with a feeding component for automatic feeding, and the entire process is automated through a PLC controller.

Benefits of technology

It effectively prevents gasket parts from being placed backwards, reduces quality problems, improves processing efficiency, and reduces labor requirements.

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Abstract

本实用新型涉及一种具备防错功能的激光刻字装置，包括：视觉识别组件、双轴驱动组件、激光刻字组件和下料组件，双轴驱动组件上设置有垫片定位底座，视觉识别组件安装在有垫片定位底座的正上方，激光刻字组件和下料组件安装在双轴驱动组件运动方向的前方，垫片定位底座上设置有多个垫片定位槽；垫片定位槽用于放置待刻字的垫片，视觉识别组件用于对垫片的正反面进行识别，双轴驱动组件用于将垫片定位底座往激光刻字组件和下料组件的方向进行传送，激光刻字组件用于对垫片进行刻字，下料组件用于对垫片进行下料。本实用新型通过视觉识别组件对放置在垫片定位底座上的垫片的正反面进行识别，防止垫片放反，解决垫片零件的放反的问题，减少后续质量问题。

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Claims

1. A laser marking device with error proofing function, characterized in that, include: The device includes a visual recognition component (1), a dual-axis drive component (2), a laser engraving component (3), and a blanking component (4). The dual-axis drive component (2) is provided with a pad positioning base (5). The visual recognition component (1) is installed directly above the pad positioning base (5). The laser engraving component (3) and the blanking component (4) are installed in front of the dual-axis drive component (2) in the direction of movement. The pad positioning base (5) is provided with multiple pad positioning slots (51). The gasket positioning groove (51) is used to place the gasket to be engraved. The visual recognition component (1) is used to identify the front and back of the gasket. The dual-axis drive component (2) is used to convey the gasket positioning base (5) towards the laser engraving component (3) and the unloading component (4). The laser engraving component (3) is used to engrave the gasket. The unloading component (4) is used to unload the gasket.

2. The laser marking apparatus with error proofing function according to claim 1, wherein, The visual recognition component (1) includes: a visual camera (11), a mounting bracket (12), a camera light source (13), and a processing device. The mounting bracket (12) is disposed on one side of the dual-axis drive component (2). The visual camera (11) and the visual light source are disposed on the mounting bracket (12). The processing device is connected to the visual camera (11).

3. The laser marking apparatus with error proofing function according to claim 1, wherein, It also includes a control component (6), which is connected to the visual recognition component (1), the dual-axis drive component (2), the laser engraving component (3) and the blanking component (4), respectively.

4. The laser marking apparatus with error proofing function according to claim 1, wherein, The dual-axis drive assembly (2) includes: a support plate (21), an upper support base plate (22), an upper slide rail (23), an upper drive module (24), a lower support base plate (25), a lower slide rail (26), and a lower drive module (27). The lower slide rail (26) and the lower drive module (27) are mounted on the lower support base plate (25). The lower drive module (27) is connected to the upper support base plate (22). The upper support base plate (22) is slidably connected to the lower slide rail (26). The upper drive module (24) and the upper slide rail (23) are mounted on the upper support base plate (22). The upper drive module (24) is connected to the support plate (21). The support plate (21) is slidably connected to the upper slide rail (23). The upper slide rail (23) and the lower slide rail (26) are perpendicular to each other.

5. The laser marking apparatus with error proofing function according to claim 4, wherein, Limiting blocks (28) are provided on both the lower support base plate (25) and the upper support base plate (22).

6. The laser marking apparatus with error proofing function according to claim 5, wherein, A buffer (29) is provided on the limiting block (28).

7. The laser marking apparatus with error proofing function according to claim 4, wherein, Both the upper drive module (24) and the lower drive module (27) include cylinders.

8. The laser marking apparatus with error proofing function according to claim 4, wherein, The unloading assembly (4) includes a robotic arm (41) and a suction cup (42). The robotic arm (41) is mounted in front of the dual-axis drive assembly (2) in the direction of movement. The suction cup (42) is mounted on the robotic arm (41) and is used to pick up the pad.