To provide the roll with a recess of a roller die which is easy of correction and can reduce running costs.
The roller 10A (the roller with the recess) on the upper side of the roller die 10 in which the recess 10k whose sectional shape when cut by a plane in the diameter direction of a cylinder is the same as the sectional shape of a rubber member G after being rolled is formed on the side of the cylinder is composed of a cylindrical inside member 11 having a thick wall in which a rotary shaft fitting hole 10h is formed and an outside member 12 having a thin wall which includes an engagement hole 12H to be engaged with the inside member 11 and in which the recess 10k is formed in the peripheral surface of the cylinder. The inside member 11 is inserted/fixed into/to the engagement hole 12H of the outside member 12 to integrate them so that the upper side roller 10A is manufactured.
JP2001079938A | 2001-03-27 | |||
JP2007089825A | 2007-04-12 | |||
JPH04505189A | 1992-09-10 |
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