Hisada Co.,Ltd.

rollforming

Roll FormingABOUT

Roll forming is a delicate plastic working technique for making shapes while wrapping materials in both hands and gradually refining them.

A line of several roll pieces with differing shapes gradually form a belt-shaped sheet of steel. The number of rolls is from 10 to 50 and increases as the shape becomes more complex.

Un-coiler
01
Supplies hoops to the roll forming machine at a stable speed.
Roll forming machine
02
Forms plates into a complex constant profile.
Seam welding
03
Maintains shapes by welding them in a specified position so that the profile retains its shape.
Camber forming
04
Performs two-dimensional and three-dimensional bending.
Fly Cutter
05
Guarantees full product length by cutting at synchronized roll speeds.

Various samples of roll profiles

We are experienced in producing various plate thicknesses, materials, sizes, profile types.

  • Various samples of roll profiles
  • Various samples of roll profiles

Merits of roll formingADVANTAGE

Constant profiles can be formed continuously by passing steel between a line of roll forming pieces.

  • Press working enables extremely complex profiles to be formed.
  • Has a high material yield rate.
  • Enables production with the same metal mold if the shape is the same ranging from several millimeters to meters.
  • Enables high precision processing of materials ranging from general materials to ultrahigh strength steel plates.
Roll flower pattern (example)

Roll flower pattern (example)