# Leiwei GW/JW Laser Vision Automation Laser Marking Machine (CCD Vision Positioning Marking Machine)<br /> <br /> The Leiwei Vision Automation Marking Machine is an intelligent laser identification device equipped with a high-definition CCD vision recognition system. Unlike traditional marking machines that rely on fixtures for positioning, workpieces can be placed arbitrarily within the field of view. The camera automatically takes photos and identifies, calculates the offset and rotation angles, and the system corrects the laser trajectory in real-time to automatically complete precise marking. It can be used as an independent work station or integrated with vibratory feeders, assembly lines, and robotic arms for fully automatic loading and unloading, making it highly suitable for precision production lines with small, multi-variety, irregular parts, large incoming material placement deviations, and frequent product changes. Multiple light sources including fiber, ultraviolet, MOPA, and CO₂ are available.<br /> <br /> ## ✅ Product Principle<br /> <br /> The high-resolution industrial CCD camera captures images of the workpiece. Vision algorithms compare with the preset standard template to automatically identify the workpiece outline and positioning reference points, and calculate the real-time X/Y offset and rotation angles. This information is synchronized to the laser control system to automatically compensate for the galvanometer coordinates, achieving "place workpieces anywhere, automatic position correction." It supports static vision positioning and can be upgraded to vision flight linkage for dynamic incoming materials on assembly lines.<br /> <br /> ## ✅ Core Advantages<br /> <br /> 1. **Tooling-Free Flexible Marking, Significantly Reducing Costs**<br /> No need for custom complex tooling and fixtures. Irregular, small, and multi-variety mixed production can all be identified. New product model changes only require saving the template, eliminating the need to rebuild fixtures and shortening model changeover time, making it suitable for small-batch, multi-variety orders.<br /> 2. **High Positioning Accuracy, Low Defect Rate**<br /> Positioning accuracy up to ±0.01mm effectively solves issues like manual loading misalignment, assembly line vibration, and marking deviations caused by incoming material tolerances, ensuring consistent marking positions and stable scanning.<br /> 3. **Multi-Part Identification, Higher Efficiency**<br /> Multiple workpieces can be placed within the field of view at once, with the camera batch-identifying and grouping marking. Supports MARK point positioning, edge recognition, and contour recognition modes, suitable for dense small part processing.<br /> 4. **Comprehensive Light Source Solutions, Covering Most Materials**<br /> Fiber / MOPA is suitable for various metals, anodized aluminum, and colored marking; ultraviolet is ideal for PCBs, plastics, and electronic components without edge burning; CO₂ is suitable for paper, leather, and packaging non-metallic materials.<br /> 5. **Strong Automation Expansion Capability**<br /> Can be integrated with PLCs, vibratory feeders, belt assembly lines, robotic arms, and receiving mechanisms to form fully automated unmanned marking stations. Supports variable QR codes, serial numbers, and batch dates, with MES traceability system integration for unique item coding.<br /> 6. **Enclosed Cabinet Option, Stable for Mass Production**<br /> Cabinet-style dust-proof and protective structure with safety door interlock to isolate dust; air-cooled / water-cooled configurations available as needed, supporting 24/7 continuous production, with exhaust filtration interface to meet safety and CE export standards.<br /> <br /> ## ✅ Materials Suitable for Processing<br /> <br /> ✅ Fiber / MOPA: Stainless steel, carbon steel, aluminum, copper, alloys, gold-plated parts, hardware clips, fasteners<br /> ✅ Ultraviolet: PP/PE/PET plastics, PCB circuit boards, connectors, chips, medical device consumables, films<br /> ✅ CO₂: Cardboard, labels, leather, rubber, wooden packaging<br /> <br /> ## ✅ Typical Application Industries<br /> <br /> - 3C Electronics: Capacitors, resistors, connectors, chip housings, camera accessories, plastic shell QR code traceability<br /> - Precision Hardware: Small screws, washers, springs, jewelry, badges, pet tags<br /> - Automotive Components: O-rings, sensors, fasteners, plastic parts<br /> - Medical Consumables: Reagent tubes, plastic bottle caps, medical accessories<br /> - Packaging Labels, Crafts, Molded Small Parts<br /> <br /> ## ✅ Machine Configuration Selection<br /> <br /> Light Source: Fiber (20W/30W/50W/MOPA), Ultraviolet (3W/5W/10W), CO₂ RF<br /> Camera: 2M / 5M high-definition industrial cameras, coaxial vision / external vision optional<br /> Standard Configuration: CCD industrial camera, vision recognition software, high-speed galvanometer, laser light source, touch control industrial terminal, safety protection, red light preview<br /> Options: Vibratory feeder auto-loading, assembly line conveyance, robotic arm linkage, exhaust filtration system, fully enclosed cabinet, CE complete export documentation<br /> <br /> ## ✅ Comparison with Traditional Enclosed Marking Machines and Flight Marking Machines<br /> <br /> - Traditional Enclosed Static Marking Machine: Relies on fixture positioning, workpieces must be placed accurately, model changes require rebuilding fixtures, difficult for irregular small parts.<br /> - Flight Marking Machine: Suitable for continuous feeding on uniform assembly lines, ideal for single-specification roll materials / batch standard parts.<br /> - ✅ Leiwei Vision Automation Marking Machine: Highest flexibility, arbitrary incoming material placement, mixed model irregular parts can be identified,兼顾 single-station and automated production lines, preferred for multi-variety, small part precision processing.<br /> <br /> ## ✅ After-Sales and Services<br /> <br /> Leiwei Laser offers direct factory supply with free samples and custom vision solutions. On-site installation, vision template training, and automation integration debugging. Full machine warranty, complete documentation and certificates for export orders, and global agent recruitment.