CNC rolling machine

Composed of sloping block device, support device, support rolls bearing pedestal, support lifting device, support rolls can adjust up and down. The adjustment depend on plate speciation. The material of support is 45# heat treat HB 217-240, it made up in helix sharp to protect the surface.

3) support device

Level motion motor supply the power, through the strap drive to CWU worm wheel and pole speed reducer. Upper roll level motion drove by worm wheel and pole to finish bending in dissymmetry form.

The material of down roll is 42CrMo, heat treatment is HB220-280. it composed of down of roll, down roll bearing pedestal, down roll input gear, down roll, glide bearing. Down bearing adopt SF-2 oil glide bearing.

2) down roll and level motion device.

1) upper rolls device composed of main cylinder, upper bearing pedestal, upper rolls, double self-aligning bearing .two cylinders provide the pressure for upper roll bending , main cylinder working pressure is 20 Mpa ,max pressure of upper roll multiply 0.8 times to compensate for pre-bending. Upper roll two ends fit with double self-aligning bearing to reduce the friction and motor power. The material of upper roll is 42CrMo , heat treatment is HB220-280.

3-1 main machine part composed of top rolls , down rolls and level motion device support rolls device , tuning device , balance device, lubricate device , left and right work frame and bottom plate.

  This equipment composed of main machine part, hydraulic system , electricity control system.

 structure and main parts

Machine weight                     14tons

Moving motor                        4KW

Main motor                          22KW

Hydraulic motor                     7.5KW

Drive speed                        about 4.0m/min

Support rolls :                        one group

Distance between two down rolls      360mm

Down roll diameter                  

1) Special bending technology and high efficiency end pre-bending
2) No rear angles after continual bending, the pr

  • Workpiece and Weight:Large Machine Tool
  • Automatic Grade:Automatic
  • Processing Types:Metal
  • Precision:High Precision
  • Controlling Mode:CNC
  • Usage:Special
  • Processing:Other
  • Model Number:W11s-25*2500
  • Brand Name:haiwei
  • Place of Origin:Jiangsu China (Mainland)
  • Country:China (Mainland)
  • telephone:0086-513-88283684
Delivery Time: 45 days
Package: steel pallet
Supply Ability: 50 Piece/Pieces per Month
Minimum Order Quantity: 1 Piece/Pieces
Payment Terms: L/C,T/T
Processing Types: Metal
Precision: High Precision
Controlling Mode: CNC
Usage: Special
Processing: Other
Model Number: W11s-25*2500
Brand Name: haiwei
Place of Origin: Jiangsu China (Mainland)
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