SHAFT STRUCTURE FOR PROCESSING OF ROLL

摘要

A roll machining shaft structure is provided to improve work efficiency by machining a plurality of straightening rolls at the same time through a lathe. A roll machining shaft structure comprises a plurality of groove-shaped small diameter parts(120) separated from each other, a shaft(100) in which a plurality of straightening rolls(200) are fitted to the outer circumference, a spacer(310) located between the straightening rolls, and a fixture(320) which is combined to one of the small diameter parts and presses the outermost straightening roll so that the straightening roller adhere to the spacer.