Slitting purpose: slitting the strip into several strips of required specifications

The substructure is welded by profile steel and steel plate, which shall be treated qualitatively;

Fixed archway, 1 piece; 1 movable archway; Welded steel plate, aging treatment, precision machining by boring machine;

Manual movement of movable archway; Sliding seat material: QT600; The cutter shaft lifting wheel and worm pair shall be lifted synchronously, and the hand wheel shall be fine tuned manually, and the lifting round-trip accuracy shall not be greater than 0.03mm;

Cutter shaft: diameter φ 120mm (H7), effective length of cutter shaft: 650mm, key width: 16mm; Material 40Cr forging, quenching and tempering HB240 ≓ 260, rough machining, medium frequency treatment, grinding, hard chromium plating, and then grinding; The tool shaft runout shall not be greater than 0.02mm, and the shaft shoulder runout shall not be greater than 0.01mm（ Cutter shaft specification (matching size according to model)

The cutter shaft is driven by universal coupling (2), synchronous gear box and ac15kw frequency conversion speed regulation (motor power is matched). Synchronous gearbox: steel plate welding, qualitative treatment, boring machine precision machining of bearing hole, 40Cr forging, quenching and tempering hb247 ∽ 278 and quenching hrc38 ∽ 45.

Cutter shaft locking: lock the cutter with a nut, one nut on the left and one nut on the right;

Blade diameter: ф 240mm (matching the actual size of cutter shaft).