Customized robotic arm welding table

The client is a manufacturing enterprise specializing in hardware accessories and small construction machinery parts. Its main products are brackets, connectors, and small structural components, primarily produced in small to medium batches with multiple specifications. Previously, they relied on manual welding, facing problems such as welder shortages, inconsistent welding quality, low efficiency, and rising labor costs. Furthermore, some complex welds were difficult to control precisely manually, failing to meet the quality acceptance standards of downstream customers. They urgently needed to upgrade to automated equipment to improve the quality, efficiency, and reduce costs in the welding process.

• High Reliance on Manual Labor: Recruiting skilled welders is difficult, with high turnover rates. Novice welders are slow to learn, resulting in inconsistent welding quality, frequent issues such as uneven weld formation, porosity, and slag inclusions, and a first-pass yield of less than 85%.
• Low Efficiency: Manual welding of a single workpiece is time-consuming, limiting the daily welding volume. During peak order periods, timely delivery is impossible, hindering capacity expansion.
• High Costs: Labor wages, welder training, and rework costs have been increasing year by year, significantly compressing the company's profit margins in the long run.
• Complex Welds: Some workpieces have irregularly shaped or multi-angled welds, making it difficult to ensure weld consistency through manual welding, thus failing to meet the customer's stringent dimensional and appearance requirements.

Based on the customer's production needs, workpiece specifications (maximum workpiece size ≤ 1200mm, weld types mainly fillet and butt welds), and site layout, our company customized a small multi-joint robotic arm welding workstation. Equipped with dedicated fixtures and welding power, it achieves semi-automated "clamping-welding-removal" operations, requiring no complex operation and allowing even beginners to operate it.

• Robotic Arm Configuration: A 6-axis high-precision welding robotic arm is used, with an arm span adapted to the customer's workpiece size. The repeatability is ≤ ±0.05mm, and the welding angle can be flexibly adjusted to accommodate irregularly shaped and multi-angled welds. The movement is smooth and vibration-free, ensuring uniform weld formation.
• Customized Fixtures: Modular fixtures with quick-change functionality are designed to accommodate different workpiece specifications, enabling rapid clamping and repositioning of various workpiece types. Changeover time is reduced to less than 10 minutes, adapting to small-batch, multi-specification production needs.
• Welding System Support: Equipped with our dedicated gas-shielded welding power supply and weld seam tracking function, it automatically identifies weld seam positions, corrects welding deviations, and avoids welding defects caused by minor workpiece clamping offsets. It also features a fume purification device, meeting workshop environmental protection requirements.
• One-Stop Service: We provide comprehensive services including equipment installation, commissioning, programming training, and after-sales maintenance. On-site training is provided to operators on programming, fixture switching, and routine troubleshooting, ensuring rapid equipment deployment and lowering the barrier to entry for customers.

1. Significantly Improved Quality: The robotic arm boasts high welding precision and stability, producing uniform welds free of porosity and slag inclusions. The first-pass yield rate has increased from 85% to 99.2%, with a near-zero rework rate, completely resolving the issue of inconsistent quality in manual welding and meeting downstream customer quality requirements.
2. Significantly Improved Efficiency: Welding time per workpiece is reduced by 40%, and the daily welding volume increases by over 60%. Peak order volumes can be handled without additional manpower, and delivery cycles are shortened by 30%, effectively enhancing enterprise capacity and market competitiveness.
3. Significantly Reduced Costs: Replacing 3-4 skilled welders saves hundreds of thousands of yuan in labor costs annually; reducing scrap, rework, and material waste lowers overall production costs by 35%, significantly increasing enterprise profit margins.
4. Lowered Operational Barrier: Modular programming and one-click start allow novices to operate the robot after simple training, solving the problems of welder shortages and turnover, while also reducing the labor intensity of manual welding and improving the workshop working environment.
5. High scalability: The robotic arm supports future programming upgrades, adapting to new workpiece specifications added by customers without requiring additional equipment replacement, extending equipment lifespan and reducing future upgrade costs.

"Your customized robotic arm welding workstation completely solved our pain points of welder shortage, poor welding quality, and low efficiency. The equipment is easy to operate and highly stable, significantly reducing labor costs and improving product quality, giving us an advantage in order delivery and market competition. Highly recommended!" — Customer Production Manager