Hydraulic Deep Drawing Press

The hydraulic blank-holder system uses a separate pressure side cylinder — independent from the main forming cylinder — to apply controlled, adjustable clamping force on the sheet periphery. This prevents common deep drawing defects such as wrinkling, ear formation, and uneven wall thickness, which is critical when forming stainless steel cookware or aluminum kitchenware components that require consistent surface finish.

Each model provides two selectable forcing speeds (e.g., 10/22 mm/s on BYA-35, 10/29 mm/s on BYA-280), allowing operators to use a slower approach for initial material engagement and a faster speed through the main draw. Combined with empty-descent speeds up to 220 mm/s and return speeds up to 220 mm/s, this dual-range design reduces non-productive time without compromising forming accuracy.

Polished tie rods guide the moving platen with minimal deflection under full tonnage, maintaining parallelism between the punch and die throughout the stroke. This structural rigidity directly translates to tighter dimensional tolerances on finished parts — particularly important for cookware items that must nest or stack precisely.

A standard photoelectric protection device halts press motion when the light curtain is interrupted, meeting factory safety requirements without the obstruction of mechanical guards. The front-mounted control panel and open worktable design give operators clear sightlines and easy access for die changes, blank loading, and part inspection.

Five models span 250 KN to 2000 KN, with worktable sizes from 500×550 mm to 800×900 mm and motor power from 5.5 kW to 30 kW. This range lets manufacturers select the exact capacity needed — from small saucepan bodies on the BYA-35 to large stockpot shells or industrial components on the BYA-280 — without paying for unused tonnage.