Wood Optimizing Saw One-to-Two System – AI Defect Scanner + Dual Saw Synchronized Cutting

AI Vision Wood Defect Scanner Optimizer One-to-Two Saw System

• Whole Machine Power : 22 kW
• Scan Speed :60-120 m/min
• Processing Length (8 hours) : 20,000 m
• Maximum Feeding Speed : 135 m/min
• Maximum Processing Length :6000 mm
• Application :Optimizing saw can optimize the sawing plan by identifying and marking the defects of the wood, ensuring that the right grade of wood is used in the right location, thereby maximizing the value of the wood.

The Scanner Optimizer One-to-Two System is an intelligent wood processing solution that integrates one high‑speed AI vision scanner with two synchronized high‑performance crosscut saws. The scanner captures real‑time surface data of each board, identifies defects (knots, cracks, blue stain, edge voids, etc.), and transmits the optimised cutting plan to both saws simultaneously. This “one‑to‑two” architecture doubles throughput while maintaining single‑scanner precision, making it the benchmark for fully automated, high‑yield lumber processing.

• AI‑Powered Defect Detection – High‑resolution vision combined with deep‑learning algorithms accurately identifies dead knots, live knots, resin pockets, decay, cracks, and colour deviations with repeatable consistency.

• Dual‑Saw Synchronisation – One scanning unit coordinates two cutting saws; each saw operates independently yet in perfect harmony, maximising line utilisation and reducing idle time.

• Intelligent Cutting Optimisation – Multiple optimisation modes (length, value, quantity, long‑material, defect‑avoidance) automatically generate the best sawing pattern to maximise clear‑wood yield and grade recovery.

• High‑Speed Processing – Scan speeds of 60–120 m/min and feeding up to 135 m/min enable 8‑hour production of 20,000 linear metres – three times faster than conventional single‑saw lines.

• Precision Servo Control – Cutting accuracy within ±1 mm, with saw‑lift cycles under 0.2 seconds, ensuring smooth, burr‑free cuts and minimal kerf loss.

• Flexible Grading & Sorting – Up to 9 quality grades (including scrap) with a 5‑bin sorting system (customisable) for automatic material classification.

• Minimal Labour Dependency – Only one operator needed for supervision, reducing labour costs by over 60% and eliminating subjective human errors.

• Optional Upgrades – Width detection (±2 mm), multi‑task width‑based cutting lists (up to 20 tasks), remote maintenance, and sheet measuring device for non‑defect optimisation.

1. Board Feeding – Rough‑sawn lumber is placed on the infeed conveyor and automatically fed into the scanning zone.

2. High‑Speed Scanning – The AI vision system captures continuous surface images of the moving board, detecting all defects and measuring length, width, and shape in real time.

3. Data Processing & Optimisation – The onboard computer analyses the defect map and applies the selected optimisation algorithm (length‑based, value‑based, etc.) to generate the most profitable cut list, assigning specific cutting tasks to each of the two saws.

4. Coordinated Cutting – Each saw receives its individual cutting sequence; servo‑driven feed and rapid‑lift mechanisms execute cuts with ±1 mm precision. The two saws operate simultaneously but independently, handling different sections of the board or alternating boards to maintain continuous flow.

5. Grading & Sorting – Cut pieces are automatically classified by grade and length, then diverted to the appropriate sorting bin. Rejected waste is separated for disposal or reprocessing.

6. Data Feedback – Production statistics (yield, throughput, defect frequency) are logged for process monitoring and continuous improvement.

• Yield Improvement – Intelligent defect avoidance and optimisation increase clear‑wood recovery by 3–8% compared to manual or semi‑automatic methods.

• Massive Throughput – 20,000 metres per 8‑hour shift – triple the capacity of conventional single‑saw lines – enabling faster order fulfilment and higher turnover.

• Labour Savings – Replace 3–5 skilled operators with one supervisor; reduce training time and eliminate fatigue‑related mistakes.

• Consistent Quality – Machine vision ensures repeatable, objective defect detection and cut accuracy, meeting strict export and furniture‑grade standards.

• Flexibility – Handle various species, lengths, and quality requirements with quick programme changeovers; optional width‑based multi‑task lists adapt to varying raw material dimensions.

• Low Maintenance – Robust servo drives and modular design simplify daily cleaning and blade replacement; optional remote diagnostics reduce downtime.

• Rapid ROI – Typical payback period of 3–6 months, with documented annual profit increases of several hundred thousand dollars for medium‑to‑large operations.

• Solid Wood Furniture Manufacturing – Precision cutting of clear components for high‑end chairs, tables, and cabinets, minimising waste and ensuring flawless surfaces.

• Finger‑Jointed Lumber Production – Accurate, clean cuts for strong finger joints, with defect removal that boosts joint quality and material utilisation.

• Export‑Grade Lumber Processing – Consistent grading and cutting to meet international standards , reducing rejection rates and building buyer confidence.

• Construction & Structural Timber – Fast, accurate processing of beams, joists, and studs for building projects, with optimised length selection to reduce on‑site waste.

• Flooring and Panelling – Production of uniform planks and panels with minimal tear‑out, ensuring a premium finish and stable dimensions.

• Packaging Industry – Efficient cutting of wooden crates and pallets, delivering straight, consistent edges for robust packaging solutions.