Grain Silo Roll Forming Machine

Introduction of Grain Silo Roll Forming Machine

• Material feeding width: max 1250mm, Q235,
• Max. the thickness of material: 4mm
• Forming speed: 6-15mm/min including punching, not including cutting
• This line includes hydraulic decoiler with coil car, guide, forming, punching, curving, cutting, stacker.
  
  

Hydraulic Decoiler with coil car

• Max feeding width: 300-1250mm
• Max loading capacity: 10T
• Max coil diameter: 1500mm
• Inner coil diameter: 460-560mm
  
  

Punching part of Grain Silo Roll Forming Machine

• Non-stop tracking punching
• Servo motor 5.5kw, encoder, ball screw transmission
• Hydraulic station by China Wansheng
• Punching preciseness: ±0.5mm
• Hole distance (width direction): ±1mm
• Hole distance (length direction): ±2mm
• Screw hole: smooth, shape good
• Punching dies: Cr12MoV material, heat treatment, 60-62HRC. One set of punching head with one line
  
  

Curving machine

• Curving way: three roller curving
• Max. feeding width: 1500mm
• Speed: the same speed as main forming machine
• Structure: stand column
  
  

• Share hydraulic station with punching part
• Cutting way: hydraulic cutting, cutting angle adjustable, can match with curving
• Length accuracy: ±2mm
• Cutting blade: Cr12MoV, heat treatment, 60-62HRC
  
  

• After cutting, finished product output by stacker
• Automatic conveying, stacking by hand
  
  

Reference Drawing of Grain Silo Roll Forming Machine

Working Flow of Grain Silo Roll Forming Machine