| 摘要 |
PROBLEM TO BE SOLVED: To provide a roll device which can make the thickness of a processed object after processing constant.SOLUTION: A roll device includes: a first rolling roller 121 and a second rolling roller 122; pressing means 14A, B which depress first bearing portions 131A, B to second bearing portions 132A, B in a direction of coming close mutually; third bearing portions 161A, B which support rotatably a first supporting shaft 111 on the outside of the first bearing portions 131A, B; fourth bearing portions 162A, B which support rotatably a second supporting shaft 112 on the outside of the second bearing portions 132, being arranged axially in the same position as the third bearing portions 161A, B; deflection compensating means 17A, B which set apart the third bearing portions 131A, B and the fourth bearing portions 162A, B by the later described deflection compensation load; load measuring means 15A, B which measure the load of a processed object S sandwiched between the first rolling roller 121 and the second rolling roller 122; and a control means 18 which finds the deflection compensation load based on the load of the processed object S, and controls the deflection compensating means 17A, B based on the deflection compensation load. |
