2024年4月11日 · Laser welding technology provides high precision and controllability, enabling the precise dimensions and shapes of the door ring, ensuring each door ring meets specification requirements. The combined use of these two technologies improves the forming quality of the door ring, while also achieving a light weight of the vehicle body.

Imperial Weld Ring manufactures precision weld rings (also known as backing rings or chill rings) in both standard and custom sizes. Our weld rings ensure the proper root gap to allow full weld penetration in pipe or tube welding and expedite the welding process by eliminating the need for manual fit-up or spacer blocks.

Equipped with no coating or thin coating, no filler or filler laser welding applications; Capable of achieving various combinations of laser welding for equal thickness and unequal thickness, equal strength and unequal strength plates; Can be matched with manual, semi-automatic, and fully automatic production lines to achieve the production of ...

Pressler introduces a new kind of process—all-in-one electric galvanized door rings. Using both vacuum hot forming and electro-galvanizing, this process forms the laser welded material with different hardness into door rings after heating at 930℃ before putting them into the electric galvanizing production line for degreasing, pickling ...

2024年4月11日 · Through optimization of materials and thickness, the application of laser-welding door rings enables a light weight of vehicle, as well as achieves an optimal collision performance and material utilization.

A door ring by integrated hot forming after laser tailor welding was designed and developed with five thicknesses of sheets and two patch sheets, and the used hot forming steel sheets had three strengths of 1000, 1500 and 2000 MPa, considering collision deformation and energy absorption.

The Baosteel Lasertechnik Door Ring system is a completely newly developed laser system optimised for the requirements of Door Rings and Hotform Door Rings. On this machine, a complete Door Ring is welded in one operation.

Be it hot-stamped door ring concepts in our selectrify ® reference structure for electric vehicles or components like A- and B-pillars, front and rear side members, crossmembers, tunnels or seat cross members, thyssenkrupp Steel offers a full-range of grades and dimensions of MBW ® steels for hot forming, such as e.g. MBW ® 1200 or MBW ...

2024年5月29日 · As the new energy automotive industry rapidly develops, door ring tailor welding is increasingly employed. Leveraging its strengths and consolidating innovative resources, Han’s Laser has developed integrated hot forming door ring laser splicing equipment, advancing automotive lightweight technology.

Laser welding is an advanced welding technology that combines sheets of different thicknesses, materials and coatings through the laser welding process. In the manufacture of hot stamped body door rings, laser splicing technology can realize lightweight design, improve body performance and reduce cost.