Three Roll Linear Axis Numerically Controlled – (Model No. 3R----LANC)


Working Principle


WORK PIECE FEEDING AND CLAMPING

PRE BENDING TO LEADING EDGE

PLATE TRAILING EDGE INSERTED AND CLAMPED

PLATE TRAILING EDGE PRE BENDING

ROLLING PROCESS STARTS

ROLLING IN PROCESS

ROLLING COMPLETE


3R SP _ _ _ _ LANC 3R SP _ _ _ _ LAEM
MODEL TYPE MANUAL ELECTRO MECHANICAL
CONTROLS HAND WHEEL/PUSH BUTTON PUSH BUTTON
PRE BENDING YES YES
RANGE 1200 MM X 1 – 5 MM 2000 MM X 1 – 6 MM
PRODUCTION RATE ACTUAL ROLLING TIME 3 – 4 PCS/ HOUR 8 – 10 PCS / HOUR

Three Roll Linear Axis Numerically Controlled – (Model No. 3R----LANC)

The machine is most economical model among all plate bending machine and is most useful for small fabrication shop.

Advantages :
  • Specially developed low cost economical manual operated machine with motorised roll rotation, a perfect machine for engineering work shop.
  • pecially developed low cost economical electro mechanical operated machine with motorized roll rotation and side roll up down movement for radius forming by push button. A perfect machine for small engineering work shop
  • Since all rolls are mounted in roller bearings the electrical consumption is less by 50% compared to conventional pyramid type machine with bush bearings.
  • Open type rolling requiring mass production qty.
  • User can be small engineering workshop willing to invest less still automate rolling.

Special Features

The machine frame is fabricated from all tested steel plate material. A Die Penetration test is carried out on all weld joints to ensure sound weld quality This frame is subjected to stress relieving, sand blasting and epoxy primer painted for corrosion free long lasting machine life.( Primer paint 160 DFT) The complete body frame is machined in CNC machine to achieve built

A tilt able control desk is conveniently located on machine. The main panel start / stop buttons and roll rotation fucntion (Reverse / forward) is provided on the same. The Top roll left side position and right side position are indicated separately by four digital meters.

A specially designed & built mechanism allows drop end frame to tilt down in horizontal position without much efforts (one person can perform job). No need to dismantle frame from main body like in conventional machine.

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

A dual cone bending device can be provided as shown. The attachment provided between bottom rolls is suitable for narrow cone diameter. The attachment to be fitted on a main frame is suitable for cone having wide angle.


An extended rolls can be provided for mounting dies to roll different sections like angle, channel, beam, pipe or flat etc.



Standard Featues
  • Both the bottom rolls are driven rolls
  • Side roll up down movement for pre bending is fully motorized.
  • All rolls are manufactured in alloy steel material
  • Separate digital roll position meter for each side of roll makes it easy to maintain parallelism between top and bottom roll
  • Manually operated drop end frame tilting for ease of job removal



Optional Featues
  • All 3 rolls positively driven for thin material rolling
  • Hardened rolls up to 52-55 RC
  • Magnetic base electrical pendant for all around access to operator
  • PLC controls for automatic bending and rolling
  • Tilt able top roll for ease of removal of duly rolled shells
  • Extended shaft for section rolling die mounting for rolling of section like angle, channel, beams, flats, pipes, bar etc.
  • Sinking type reference plate for initial reference while feeding the plate inside the machine.
  • Feeder table