Abstract: A center pillar reinforcement unit for a vehicle may include: a plurality of reinforcement beams disposed on an exterior circumference of a center pillar inner panel in a height direction; an upper bracket disposed on an upper end portion of the center pillar inner panel and a roof rail, and fixing an end portion of the plurality of reinforcement beams; a center bracket disposed on a center portion of the center pillar inner panel, and fixing a center of the plurality of reinforcement beams; a lower bracket disposed on a lower portion of the center pillar inner panel, and fixing a lower portion of the plurality of reinforcement beams; and a gusset bracket formed inside of a side sill seal so that the lower portion of the plurality of reinforcement beams is assembled.

Abstract: A center pillar reinforcement unit for a vehicle is provided. A center pillar reinforcement unit for a vehicle according to an exemplary embodiment of the present invention may include: a plurality of reinforcement beams disposed on an exterior circumference of a center pillar inner panel in a height direction; an upper bracket disposed on an upper end portion of the center pillar inner panel and a roof rail, and fixing an end portion of the plurality of reinforcement beams; a center bracket disposed on a center portion of the center pillar inner panel, and fixing a center of the plurality of reinforcement beams; a lower bracket disposed on a lower portion of the center pillar inner panel, and fixing a lower portion of the plurality of reinforcement beams; and a gusset bracket formed inside of a side seal so that the lower portion of the plurality of reinforcement beams is assembled.

Abstract: A crash box of a bumper for a vehicle is provided in the bumper to absorb collision energy produced in a collision. The crash box is constructed such that upper and lower horizontal partitions and a plurality of vertical partitions are connected to each other to form a lattice structure having a plurality of hollow portions, and each of the vertical partitions is formed to be bent at a middle portion thereof. A vertical partition located at the outermost position of the hollow portions forming the lattice structure is bent towards the inside of the crash box, and a vertical partition provided in a middle portion of the crash box is bent to the outside or inside of the vehicle.

Abstract: A magnetic pulse forming device for a roll forming system includes forward and rearward guide rolling means, a guiding means including guiding rails disposed on the base between the forward and rearward guide rolling means and guide frames movably disposed on the guiding rails, a magnetic forming means including an upper plate connecting the guide frames corresponding to an upper surface of the forming beam, a coil housing assembled to the upper plate and a coil disposed within the coil housing and electrically connected to a pulse generator to generate a magnetic pulse by input current, a movement detector, a synchronizing motor connected to the lead screw to rotate the lead screw and a screw housing engaged with the lead screw and moving the guide frames with the forming beam in the process direction by rotation of the lead screw, and a forming mold.

Abstract: A magnetic pulse forming device for a roll forming system includes forward and rearward guide rolling means, a guiding means including guiding rails disposed on the base between the forward and rearward guide rolling means and guide frames movably disposed on the guiding rails, a magnetic forming means including an upper plate connecting the guide frames corresponding to an upper surface of the forming beam, a coil housing assembled to the upper plate and a coil disposed within the coil housing and electrically connected to a pulse generator to generate a magnetic pulse by input current, a movement detector, a synchronizing motor connected to the lead screw to rotate the lead screw and a screw housing engaged with the lead screw and moving the guide frames with the forming beam in the process direction by rotation of the lead screw, and a forming mold.

Abstract: The present invention relates to a roll-forming system and a method thereof that enables both ends of a panel to be formed attractively by roll-forming the panel after cutting grooves are formed at both ends of the panel by using a blanking press.

Abstract: A crash box of a bumper for a vehicle is provided in the bumper to absorb collision energy produced in a collision. The crash box is constructed such that upper and lower horizontal partitions and a plurality of vertical partitions are connected to each other to form a lattice structure having a plurality of hollow portions, and each of the vertical partitions is formed to be bent at a middle portion thereof. A vertical partition located at the outermost position of the hollow portions forming the lattice structure is bent towards the inside of the crash box, and a vertical partition provided in a middle portion of the crash box is bent to the outside or inside of the vehicle.

Abstract: The present invention relates to a roll-forming system and a method thereof that enables both ends of a panel to be formed attractively by roll-forming the panel after cutting grooves are formed at both ends of the panel by using a blanking press.