OPENTECHNICAL PUBLICATION OT-2026-000000510 Device and method of coil-less electromagnetic pulse incremental forming for metal sheet Published: 2026-09-15T19:03:00.005345Z Permanent URL: https://opentechnical.org/p/OT-2026-000000510 Categories: Manufacturing & Assembly Equipment > Machining Systems ------------------------------------------------------------------------ ABSTRACT A device of coil-less electromagnetic pulse incremental forming for a metal sheet includes a lathe, a three-axis moving frame, a sheet clamping table, a mold, a discharging component, a power supply system, and a control cabinet. A worktable is disposed on a top of the lathe. The three-axis moving frame is disposed on a top of the worktable, and an induction block is disposed on the three-axis moving frame. A sheet to be formed is clamped on the sheet clamping table. The mold is mounted on a top surface of the worktable. The discharging component includes first discharging contactors and second discharging contactors. The power supply system is electrically connected to the first discharging contactors or the second discharging contactors. The device combines coil-less electromagnetic pulse forming and incremental forming processes, which can directly and efficiently form large and complex parts made of low-conductivity materials. ------------------------------------------------------------------------ OpenTechnical publication OT-2026-000000510 Published 2026-09-15T19:03:00.005345Z https://opentechnical.org/p/OT-2026-000000510