Two Roll Sheet Bending Machine with pre bending / Pre pinching


Working Principle


Sr. No Particular Remark
1 PRE BENDING Yes
2 ROLLING/BENDING YES
3 MAX ROLL WIDTH 3000 MM
4 MINIMUM THICKNESS 0.5 MM
5 MAX. THICKNESS 5 MM
6 PRODUCTION RATE 2 – 3 PCS / MIN
7 MINIMUM ROLLING DIA 25 MM

Two Roll Sheet Bending Machine with pre bending / Pre pinching

This machine is most suitable for pre pinching and rolling of sheet metal components up to 2000 mm width x 5 mmthk material

Advantages :
  • This type machines are most suitable for rolling of less thickness material in mass production in batch sizes and up to 5 mm thk max
  • The machine production capacity can be as fast as 3 pcs/min
  • The repeated consistency in quality can be easily achieved
  • All operations like material feeding, rolling ,and rolled piece ejection can be fully automated in NC machine
Special Features

Simulation- All critical components are verified & analysis is done through simulation software.
Safety factor is consider to ensure long mechanical working life

The machine frame is built from all tested steel plate material. The frame is subjected to stress reliving, sand blasting and epoxy primer painted for corrosion free long lasting machine life. The complete frame is machined in CNC machine to achieve built in accuracy

A control desk is conveniently located on machine. The main panel start / stop buttons and roll rotation function (Reverse / forward) along with Auto/manual selection button is provided on the same desk.

All our machine rolls are mounted in heavy duty roller bearings. Each roller is fitted with two bearing per side (four bearing per roller).

Rolling diameter as small as 25 mm also can be obtained with the help of special attachment Consistent same rolled sleeve output is guaranteed.

A specially developed Mechanical and hydraulic system can allow wide range rolling of different diameter without changing top spindle roll.

A high quality poly urethane roll of most appropriate hardness gives longer roll life and also gives best pre bending without any flat end.

Standard Featues
  • All rolls are manufactured in alloy steel material
  • Separate digital roll position indicator for bottom roll position
  • Manually operated drop end frame tilting for ease of job removal
  • Hardened rolls up to 52-55 RC


Optional Featues
  • Tilt able top roll for ease of removal of duly rolled shells
  • Automated work piece feeding system using feeder table
  • Automated drop end frame for ease of job removal
  • Automated rolled shell ejection system.
  • PLC controls for automatic bending and rolling
  • Specially developed attachment for exceptionally small diameter sleeve rolling requirement