Brand new About this product
The Double Action Deep Drawing Hydraulic Press by National Cutting Tools is a specialized high-tonnage forming press designed for deep drawing seamless sheet metal components, cylinders, domed heads, and hollow containers. Standard single-action presses cause sheet wrinkling and edge tearing when drawing deep vessels; a double-action press utilizes an independent blank holder slide that clamps the sheet perimeter with controlled pressure while the inner punch draws the metal into the die cavity. Constructed on a heavy four-pillar or welded box frame, the machine features two independent hydraulic systems: the outer blank holder ram and the central drawing ram. The hydraulic power pack regulates blank holding force throughout the draw stroke, allowing the metal to flow smoothly into the die without wrinkling or wall thinning. Tonnages range from 100/60 tons up to 500/300 tons to handle diverse sheet materials including mild steel, stainless steel, and aluminum. Key Features Dual Independent Hydraulic Cylinders: Outer slide clamps blank perimeter; inner punch executes deep drawing stroke with precise speed control. Proportional Blank Holding Pressure: Programmable pressure curves prevent flange wrinkling on thin sheet and avoid necking tears. Rigid Four-Pillar or Box-Frame Guide: Precision bronze-bushed guide pillars maintain die concentricity throughout long draw strokes. Smooth Hydraulic Cushioning: Bottom hydraulic cushion acts as a blank ejector or bottom blank holder for reverse drawing. PLC & Touchscreen HMI Control: Allows setting draw stroke length, holding pressure, pressing speed, and auto-ejection sequence. Dual-Hand Safety & Light Curtains: Comprehensive safety interlocks protect operator hands during high-tonnage pressing cycles. Applications Deep drawing scaffolding pressed components and cuplock bottom cups Manufacturing automotive oil pans, fuel tank halves, and filter canisters Stainless steel kitchen sink, cookware, and cylinder head drawing Industrial gas cylinder shells and fire extinguisher container drawing Engineered and manufactured at our Ludhiana works. Every press is tested with trial deep drawing on customer die sets to verify draw depth and wall thickness uniformity before export dispatch.
Specifications
- Total Capacity
- 115 – 750 Ton
- Blank Holder
- 40 – 250 Ton
- Bed Size
- 600 x 600 – 1300 x 2200 mm
- Blank Holder Stroke
- 250 – 500 mm
- Max Distance Between Bed And Punch Holder
- 625 – 1250 mm
- Max Distance Between Bed And Blank Holder
- 200 – 400 mm
- Maximum Draw
- 200 – 400 mm
- Die Cushion
- 40 – 250 Ton
- Brand / Model
- National Cutting Tools
- Warranty
- 1 Year Industrial Manufacturer Warranty
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