Locating Ring and Sprue bushing

Locating Ring Design

Shape & Size: The locating ring is usually designed in two shapes, i.e., type A (Fig. 3-1) and type B (Fig. 3-2). Type A is usually applicable to the type B sprue bushing, see Fig. 4-3, while type B is usually applicable to the type A sprue bush, see Fig. 4-4.

 Fig. 3-1: Type A Locating Ring

Fig. 3-2: Type B Locating Ring

Material: 45

Order Mark:

Order Mark for Type A Locating Ring: ∮D*T-A

Order Mark for Type B Locating Ring: ∮D*T-B

The Standard Size Series:

Sprue Bushing Design

Shape & Size:

The sprue bushing is usually designed in two shapes, i.e., Type B (Fig. 4-2) and Type A (Fig. 4-1)Fig. 4-2: Type B Sprue Bush

Fig. 4-1: Type A Sprue Bushing

type A sprue bush

Fig. 4-2: Type B Sprue Bushing

Fig. 4-3: Assembly of Type A Sprue bush

Fig. 4-4: Assembly of Type A Sprue bush

Material & Thermal Treatment: Material T8A; harden up to hardness HRC50-55

Order Mark:

Order Mark for Type A : ∮D*L*SR*P*a—-A

Order Mark for Type B : ∮D*L*SR*P*a—B

List of Standard Sizes:

Standard Size of Type B bush

Standard Size of Type A bush