Working
Roll Forming
The “Three-Roll Type Bending Roll” literally curves a plate in between three rolls by pressing the upper roll. Temporarily welding for finishing.
 Setting a steel plate between three rolls
								Setting a steel plate between three rolls							 Entering a value in the bender control panel
								Entering a value in the bender control panel							 Gradually decreasing the diameter
								Gradually decreasing the diameter							 Checking the dimension
								Checking the dimension							 Temporarily welding
								Temporarily welding							 Finished
								Finished							Bending
Bending is worked using a press.
 A bending die is used.
								A bending die is used.							 Giving pressure on the steel plate
								Giving pressure on the steel plate							 Finished
								Finished							Combination Bending
To use a press, a die is required for bending the material.
 Bend at a certain position of the flat plate. A die is required for bending.
								Bend at a certain position of the flat plate. A die is required for bending.							 Next, bend at another position as if drawing a circle. An R-forming die is required.
								Next, bend at another position as if drawing a circle. An R-forming die is required.							 Gradually decreasing the diameter. A part is finished by bending a single steel plate multiple times like bending at two positions, three positions.
								Gradually decreasing the diameter. A part is finished by bending a single steel plate multiple times like bending at two positions, three positions.							Roll Forming of Various Section Steels
Bending of round pipes, square pipes, flat bars, angles, H-section steels, I-section steels, and beams.
Other types of section steels are bent. Please feel free to contact us for any question.
 Setting a round pipe on the bender
								Setting a round pipe on the bender							 Entering a value in the bender control panel
								Entering a value in the bender control panel							 The round pipe will be bent by feeding it through the driven three rolls.
								The round pipe will be bent by feeding it through the driven three rolls. 							 Gradually decreasing the diameter
								Gradually decreasing the diameter							 Check the dimensions
								Check the dimensions							 Finished
								Finished							Draw Bending
The “Draw Bending” refers to the cold bending process of pipes. This is a working technology to form a straight (round, square, etc.) pipe into a designated bending radius and angle.
 Setting a requested die
								Setting a requested die							 Inserting a mandrel for prevention of ovaling
								Inserting a mandrel for prevention of ovaling							 Inserting a mandrel for prevention of ovaling
								Inserting a mandrel for prevention of ovaling							 Rotating the die
								Rotating the die							 Releasing the chuck and checking the dimensions
								Releasing the chuck and checking the dimensions							 Finished
								Finished							Induction Bender
We can bend the steel according to your required dimensions without manufacturing a die. In terms of the ovalization factor and thinning factor, induction bender is more excellent than cold bending.
 
															Applicable Steel Materials
Metals such as steel, stainless steel, aluminum, copper, titanium, brass, nickel, and non-ferrous metals
