Single‑Press Multi‑Station Stamping Line Suitable Products Production Solution for Multi‑Process Small‑to‑Medium‑Sized Parts

A single‑press multi‑station stamping line integrates multiple stamping procedures within one press, with workpiece transfer between dies realized by a 3‑axis transfer manipulator. Characterized by compact footprint and high cycle rate, it eliminates manual inter‑die handling.

This production concept is best‑suited for multi‑process parts of small‑to‑medium dimensions. Multiple processes justify multi‑station layout, while moderate dimensions enable all dies to be arranged on one press bolster. Typical applications cover automotive components, home‑appliance sheet‑metal parts, hardware and 3C accessories. Such products generally feature multiple forming steps, moderate size, large batch volume and consistent precision requirements. The line achieves one‑time clamping for sequential stamping, automatic workpiece transfer, fast takt and reliable part consistency.

Proper system configuration covers four major links. First is process planning: sort out stamping operations such as piercing, blanking, forming and sizing and determine the optimal process sequence (piercing normally precedes blanking, subject to actual product characteristics). Second is station layout: arrange dies in process order on the press bolster while reserving sufficient space for manipulator pick‑and‑place motions. Third is 3‑axis transfer manipulator selection: stroke shall cover all stations, payload shall match workpiece weight, and motion speed shall satisfy takt targets. Fourth is upstream and downstream auxiliary equipment: feeding and receiving units shall smoothly interface with stamping stations.

Product‑process characteristics constitute the core evaluation criterion. The solution fits parts with abundant procedures and proper dimensions that allow all dies to be mounted on one press. It is less favorable for parts with few processes or extra‑large dimensions. Process and die planning should precede automation configuration.

In conclusion, single‑press multi‑station stamping lines target multi‑process small‑and‑medium‑size workpieces. Well‑designed process planning, station layout, 3‑axis manipulator and front‑&‑rear auxiliary equipment deliver stable and efficient production.

Guangdong Ruihui Intelligent Technology Co., Ltd. has over 20‑year experience in stamping automation and is a national Specialized, Refined, Differential and Innovative “Little Giant” enterprise. Headquartered in Dongguan, it has more than 400 employees including over 80 R&D engineers. Ruihui offers complete single‑press multi‑station solutions including process consultation, station‑layout design, customized 3‑axis transfer manipulators and front‑end / back‑end material‑handling peripherals. Manipulator stroke and payload are customized according to station layout, with well‑developed press‑timing synchronization and safety interlocks. The systems are widely deployed for automotive components, home‑appliance sheet‑metal, hardware and 3C‑component manufacturing. Nearly 5,000 sets of Ruihui‑manufactured equipment run at domestic and overseas customer sites, serving well‑known OEMs and Tier‑one suppliers such as BYD, Geely, Volkswagen, Tesla, BMW, Mercedes‑Benz, Honda and Jaguar Land Rover, with abundant multi‑station‑line application experience.