DEVICE FOR MANUFACTURE OF FORMLESS INDUCTANCE COILS Russian patent published in 1995 - IPC

FIELD: electrical engineering. SUBSTANCE: device for manufacture of formless inductance coils has base 1 with bracket 2 attached to it which bearings 3 carry shaft 4 with rod 5 anchored on it. Needle winding mandrel 7 is put on butt of rod 5 uniaxially to shaft 4. Characteristic feature of device is positioning of winding mandrel 7 for rotation about its axis together with cutting mechanism (slider 12) of frame shape embracing rod 5. Cutting mechanism is fastened by screws 16 to bearing 17 put on balls 18 into hole of spring-loaded plate 19 mounted on columns 20 of bracket 2. Driving handle brought out from under cable 22 and located on gear is inserted into device. With the aid of two other gears it is coupled to shaft 4. Disc having diameter bigger than gear is put on shaft. EFFECT: enhanced reliability and productivity. 2 cl, 6 dwg