As shown the machine is most suitable as a replacement to conventional plate bending machine where pre bending is done manually or on press machine outside and then inserted to machine for rolling purpose. The machine is most economical model among all plate bending machine and is most useful for small fabrication shop as well as the shop having separate press machine on which pre bending can be carried out. Since this is a rolling only machine all the power is available for rolling purpose and one can roll smallest possible diametrer for heavy thickness plate material. The same machine can also used for plate straightening machine for small left over rolled material which is to be reused after straightening. Also rerolling is easily possible in this machine which enables apple effect correction and out of roundness correction to make it a perfect circular shape to component.
Standard Featues
Both the bottom rolls are driven rolls
All rolls are mounted on heavy duly ball bearing .Total 4 bearing per roller
Fully hydraulically operated machine requires less input power compared to electro hydraulic
Separate digital roll position meter for each side of roll makes it easy to maintain parallelism between top and bottom roll
Extra heavy central support with bearing to resist point load on roller and for longer roller life
Hydraulically operated drop end frame for ease of job removal
A single person can operate the machine while rolling
Optional Features
Hardened rolls up to 52-55 RC
Tilt able top roll for ease of removal 0of duly rolled shells
Cone bending arrangement between bottom rolls for smaller diameter cone rolling
Extra heavy cone bending arrangement on frame for bigger diameter cone rolling
Electrical control panel with moving trolley for all around access to operator
PLC controls for automatic bending and rolling
All 3 rolls positively driven for thin material rolling
Extended shaft for section rolling die mounting for rolling of section like angle, channel, beams, flats, pipes, bar etc.
Advantages
Specially developed low cost economical hydraulic systems a perfect machine for small engineering work shop
Since the top roll is moved with hydraulic pressure the rolling defect like ovality,apple effect correcion is easily possible.
Due to more power available by hydraulic systems the cycle can be completed in single pass or with minimum no of passes reducing overall operation timefor rolling.
Variable speed of rolling for slow speed for heavy plate thickness rolling and vise a versa.
Only single person can operate machine after plate feeding and up to rolled shell removal.
Small engineering workshop willing to invest less still automate rolling .
Open type rolling requiring mass production qty.
Can use as a straightening machine for pre formed material for reuse
Can use where different operations like pre bending, rolling, material straightening ,Conical rolling, section rolling need to be carried out in single machine.
Optional Features
Hardened rolls up to 52-55 RC
Tilt able top roll for ease of removal 0of duly rolled shells
Cone bending arrangement between bottom rolls for smaller diameter cone rolling
Extra heavy cone bending arrangement on frame for bigger diameter cone rolling
Electrical control panel with moving trolley for all around access to operator
PLC controls for automatic bending and rolling
All 3 rolls positively driven for thin material rolling
Extended shaft for section rolling die mounting for rolling of section like angle, channel, beams, flats, pipes, bar etc.
Application
Railway: water tank, tankar, coach bogie wall profile bending/rolling Automobile: silencers, fuel tanks, mufflers',
Offshore: drill rings
Storage: silos,tanks,
General engineering: Pressure vessal,boiler, tanks, piping, filter body
th moving: Excavator bucket, road roller drum, mobile compactors
