Winding device for electric coils has an air-cooled winding and coil body with a modular structure having square and rectangular cross-sections

摘要

A guide core has a spindle. Four trapezoidal strips have three or more studs with centering/driver pins and two path-limiting screws (PLS) (9). Four corner ledges have two or more PLS. A compression spring for front (7) and back (6) walls has a countersinking and a thrust piece. Clockwise rotation of the spindle moves the studs with a conical tip across conical recesses in the spindle.