Double Pre-pinch Plate Bending Machine In Coimbatore

– Usage, Features, and Industrial Scope

Leveraging on our vast industrial experience, we are a supplier of a large assortment of products and machinery. The double pre-pinch plate bending machine is manufactured to shape metal sheets with controlled curvature using three precision-aligned rollers. Its double pre-pinch structure allows edge-prebending at both ends, enhancing roll quality.

1 Working Mechanism

1 Sheet is inserted between the upper and lower rollers. 2 Side rollers rise to pre-pinch both ends of the sheet. The 3 Main rollers rotate to form the desired curve or cylinder

This method ensures tight prebending without extra flat zones at sheet edges.

2 Structural Highlights

1 Upper roller – Central drive roller for metal shaping 2 Side rollers – Synchronized for dual pre-pinch operation 3 Hydraulic or motorized system – Powers roller movement

These components are engineered to maintain perfect alignment under heavy loads.

3 Functional Strengths

1 Dual-side edge bending improves final shape accuracy. 2 Multiple control systems – manual, semi-auto, or CNC 3 Sturdy frame for heavy-duty applications

Precision engineering allows repeated bending cycles without wear or distortion.

4 Metal Types It Handles

1 Mild steel for ductwork and cylinders 2 Stainless steel for high-strength applications 3 Aluminum sheets for light industrial products

The machine can handle variable thicknesses based on model capacity.

5 Common Industrial Applications

1 Tank and boiler manufacturing units, 2 Ducting and pipe fabrication workshops, 3 Architectural structure and chassis units

These machines are used for batch production and custom fabrication alike.

6 Operational Advantages

1 No need to turn sheets manually between bends 2 Reduces flat edge zones and improves bend uniformity 3 Speeds up rolling for large-scale manufacturing

Widely used for fast, repeatable results in structural and sheet metal industries.

7 Safe Handling Recommendations

1 Never feed sheets by hand when rollers are active. 2 Wear gloves and eye protection during operation. 3 Use the foot pedal or the control box for roller movement

Built-in safety options help reduce risks during high-force operations.

8 Care and Maintenance

1 Grease roller bearings after every 40 working hours. 2 Check hydraulic oil levels and filters every month. 3. Inspect roller alignment quarterly for consistent results

Routine servicing extends machine life and maintains consistent rolling quality.

9 Specification or Features

1 Roller Diameter – 100mm to 350mm based on model 2 Working Length – 1000mm to 3000mm options 3 Plate Thickness – Up to 25mm capacity 4 Operation – Manual, hydraulic, or CNC-driven 5 Material Compatibility – Steel, SS, aluminum 6 Roll Speed – Adjustable between 3 to 6 RPM

Last Used

These machines are extensively used in industrial units and fabrication shops for metal bending, boiler casing, pipeline cylinders, and structural components