Increased Production: 250 pcs/shift

Scrap reduced: 715 pcs/month Total Savings: $1700/ month

Part: Round Part 35 MM OD, 30 MM ID with a small flange.

Operation: Turn ID and face and hold the ID to 30.000 mm

Tolerances: ID size tolerance .021 mm, TIR runout of the flange over the OD of .05mm

Production Requirements: 13,000/Month Part Issues: Part was slightly out ouf round before machining

Tried: Original method was to use a 3 Jaw chuck with pie jaws. Second attempt to use a quick change style collet chuck.

Recommendation: Spring Collet to locate and compensate for out of roundness to eliminate distortion. Clamp on the face of the part for gripping force.