Metal Door Frame Roll Forming Machine -

Door frame roll forming machine

Manual feeding and flattening(servo motor)

Hydraulic servo punching

Steel door frame

Raw material for steel door frame

01. Description of metal door frame roll forming machine
Steel doors have always been choice for strength and durability, which result in a finished product of quality and greatest strength, providing much needed security. Door frame roll forming machine is the essential for its production.
This machine is used to produce metal door frame, from a coil to finished door frame product by one production line, the machine line has 3in1 equipment which has de-coiler for coil hold, leveling machine for making coil sheet flat, and then use servo feeder to feed sheet length to punching machine as PLC program setting, hydraulic punching machine has several individual cylinder which could be separately controlled by PLC, so it's easy to achieve punching any hole or slot or notching at any length side of sheet. After finish holes punching on sheet, then do length cut-off, and then use automatic convey belt to transfer the sheet to roll forming machine. Roll forming machine will form the door frame profile as the drawing requirement step by step. After profile forming there has straightening device for adjusting the straightness of finished door frame. And then product comes out of roll forming machine to stand tables ready for packing.
It is full automatic machine line and quite easy to use it, only require 3 people for operation.

03. Material specification
1. Material type: cold rolled steel, galvanized steel
2. Thickness: 0.8-1.2mm
3. Max. Width: 350mm
4. Yield strength: 195Mpa

05. Punching machine
Mold Material: Cr12Mov
Mold Treatment: Heat treatment, HRC58~62.
Control System: PLC control