▎ 摘　　要

NOVELTY - This new utility model claims of one core device of stainless steel expand graphite winding pad, comprising stainless steel metal band and expand with graphite, the graphite with the expand by connection between two connecting block, connecting block and the second expand graphite with its upper part side wall, lower end of the connecting block equipped with two convex block, the inner ring top end is set with groove, bump and clamping groove, the outside circle and inner side wall and inner side wall of inner ring are provided with V-type groove, the expand the graphite with equipped with V type convex block, expand graphite with splice in the slot on the inside ring and outside ring, the core device stainless steel expand graphite winding pad has simple structure, through adding stainless steel metal band and expand with graphite, make expand graphite winding pad with bear corrosion, high temperature resistance, bear characteristic of low temperature, using groove and convex block is clamped between the stainless steel metal with increase and expand graphite with the stability and make better joining in machine part, increase working efficiency of machine, increase using life of machine.