FABRICATION ~ CHIP TURNING ~ CNC

We buy/sell/broker anything that has to do with Metal Manufacturing, Fabrication, Heavy Fabrication, Welding, and Chip Turning.
Including, but not limited to, CNC and Manual Machines, Brakes, Plate Rolls, Lathes, Boring, Press,Vertical and Horizontal Machining Centers, CNC Lathes.
Production of tanks, Dishing Press's, Spinning, Flanger & Flanging equipment for making dished end production is one of our specialties.

5000 Ton ~ 7000mm x 100mm (276" x 4") Capacity Dishing Press w/Manipulator
"NEW"  Including 2 Step Hydraulic Flanger   "NEW"

TWO-STEP DISHED END FORMING MACHINE

This machine is developed from European and copied in China. It is comprised of two machines: drum pressing machine and flanging machine.

It can produce various kinds of dished ends, such as ellipse, dish, taper, sphericity, big scale canister distortion forming.

I Drum pressing machine.  

This is first step. The piston of main cylinder moves up and down to drive upper tool to press the raw plate to become required concave shape.

There is one manipulator mounted inside the frame. It will move, rotate and incline the workpiece.

Specification of drum pressing machines*:

  1. Diameter of finished dish end: max. 7000mm
  2. Nominal force of main cylinder: 12000kN
  3. Stroke of main cylinder: 1160mm
  4. Pressing head quick down speed: 100mm/s
  5. Pressing head working speed: 15mm/s
  6. Pressing head returning speed: 100mm/s
  7. Working hydraulic pressure: 25MPa
  8. Size of working table: 1300mm x 1300mm
  9. Main motor power: 75kW
  10. Max. weight of working piece: 11000kg
  11. Inner size of the gantry frame: 7500 x 3000mm
  12. Operator moving range:10000mm
  13. Max. obliquity of the joist: 49°
  14. Operator horizontal moving speed: 56mm/s
  15. Raising height of supporting wheel: 540mm
  16. Working hydraulic pressure of operator’s hydraulic station: 25MPa
  17. Weight: about 103T

Note: Specifications are only for reference. Details will be fixed before placing order.

II Flanging machine  

This is the second step. Adopting spinning principle, this machine will make blank workpiece from drum machine into ellipse end, dish end, sphericity end, flat-bottom or taper-bottom end, etc.

The structure is closed frame type, good rigidity. The spinning speed is stepless adjusted. And PLC control (Omron from Japan) makes operation easier.

Specification of flanging machine*:

  1. Suitable finished end diameter: 2000-7000mm
  2. Max. material thickness: 4~50mm (carbon steel);

                        50~100mm (heating)

  1. Clamping force of upper and lower clamping cylinders: 1700kN
  2. Clamping stroke of upper clamping cylinder: 2400mm
  3. Clamping stroke of lower clamping cylinder: 2400mm
  4. Nominal clamping force of pressing rollers: 1500kN
  5. Pressing roller rising stroke: 1000mm
  6. Max. pull-spinning distance: not more than 100mm
  7. Fixing cylinder stroke: 550mm
  8. Speed of spinning rollers: 88rpm
  9. Size of spinning roller: ø 350mm / R100mm / 35CrMo (or as required)
  10. Main driving motor power: 75kW
  11. Inner size of the frame: 7620 x 3470mm
  12. Weight: about 105T

Note: Specifications are only for reference. Details will be fixed before placing order.

III Price

Price basis: FOB Dalian

Payment: 30% down payment by T/T in advance, 65% by irrevocable L/C at sight, 5% by T/T after accomplishing commissioning.

Lead-time: within 7 months after receiving down payment

Price: USD1,583,460

Including 15pcs flanging moulds and 5sets press moulds.

IV Installation and commissioning

There need six technicians, 30 days for installation and commissioning at site. Relative cost will be paid by Buyer, such as visa (USD 350), safety insurance (USD 550), round flight tickets, boarding & lodging, labor allowance (USD 100 per day per technician).

V Guarantee: within one year since the date of commissioning accomplishment date.  

Examples of Product Type Produced:

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