Application of Tilter in Blanking Lines Process Solution for Sheet‑Stack Flipping

Tilters act as standalone process equipment within blanking‑line workflows, performing 90° or 180° rotation for complete sheet stacks. After coils are processed, cut and stacked by the blanking line, certain downstream operations require sheet‑stack reversal for double‑sided treatment or stack‑orientation adjustment. The tilter is installed between the blanking line and subsequent processes to flip full stacks before material transfer.

Process flow: After uncoiling, leveling, cutting and palletizing, finished stacks are transported by forklift or conveyor into the tilter frame. The clamping mechanism secures the stack; the frame rotates by 90° or 180°, and the flipped stack is then carried away for follow‑up procedures.

Tilters deliver three major advantages for blanking‑line applications. First, they handle heavy stacks ranging from several hundred kilograms to several tons which cannot be manually flipped. Compared with risky overhead‑crane flipping with poor angular accuracy and potential stack distortion, automatic tilting eliminates manual exposure to hazards. Second, precise angular control guarantees accurate 90° or 180‑degree rotation, keeping stacks neat without secondary finishing. Third, high efficiency: one full‑stack flip finishes within minutes, far outperforming manual handling.

It should be noted that the tilter works on complete sheet stacks as an off‑line standalone unit. It is neither installed inside presses nor deployed between presses of tandem stamping lines.

Tilter selection is determined by stack dimension, maximum stack weight and required rotation angle (90° or 180°). Hydraulic drive delivers high torque for heavy‑duty stacks, while motor‑servo drive provides smooth motion for medium‑and‑light loads.

Replacing manual stack‑flipping operations, tilters remove hazardous practices such as crane lifting and crowbar manipulation. Strict process requirements for stack orientation can now be fulfilled accurately. Only one operator is needed for button operation instead of multi‑person teamwork.

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 tilters are deployed as stand‑alone units between blanking lines and downstream stations. Servo‑driven rotation ensures smooth movement and accurate positioning, supporting stack loads from hundreds of kilograms up to several tons for 90° or 180° flipping. Robust clamping mechanisms prevent stack scattering during rotation. Nearly 5,000 sets of Ruihui‑manufactured equipment operate 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.