Motors, pumps and industrial parts have many models and very different shapes, and batch sizes lie between large and small parts. Manual spraying cannot balance efficiency and consistency. Taizhou Yufeng Intelligent Equipment Co., Ltd. designs a robotic spray line for such products, organizing automated spraying with multi-model shared-line production.
Tooling design for shared-line spraying
Shared-line spraying requires quick-change tooling for different products. The rotary table is configured with replaceable hangers and locating fixtures, and products select tooling by model. The quick-change structure reduces changeover time, and accurate positioning ensures consistent spraying position. For products with different centers of gravity, the tooling provides reliable clamping to prevent sway during spraying.
Robotic spraying cycle
The robot calls the spraying program by product model and completes surface spraying automatically. The program plans the path according to product shape and covers the outer surface and main faces. The cycle is calculated according to spraying area and spray width, and multiple robots can cooperate to shorten the time per unit. Spraying speed, atomization and film thickness parameters are managed by recipe.
Conveying and loading/unloading
The line uses chain or roller structures, and products flow through stations. The loading and unloading stations are equipped with assist devices to reduce labor intensity. Buffer positions balance the spraying and loading cycles. For products with high output, automatic loading mechanisms can be configured.
Quality and paint management
The film thickness consistency of robotic spraying is better than manual spraying. Film thickness inspection and parameter adjustment keep it stable. Paint management includes viscosity monitoring, filtration and supply to guarantee spraying quality. Booth ventilation and waste gas treatment are configured according to environmental requirements. Statistics support paint consumption and spraying efficiency analysis.
Suitable products
This robotic spray line suits motor housings, pump bodies, pump covers and various medium and small metal parts. For coating needs with many models and medium batch sizes, robotic shared-line spraying balances efficiency, quality and flexibility.
For a robotic spray line for motors, pumps and industrial parts, contact Taizhou Yufeng Intelligent Equipment Co., Ltd. for a technical evaluation and quotation.

