Product and maintenance efficiency by applying a new concept for pinch-roll change Focus on the rolling and processing industries

摘要

Siemens VAI Metals Technologies now is able to offer hot-strip mill operators a new method for changing the pinch rolls in the down coiler. The pinch-roll unit, designed as a quick-exchange cassette, can be replaced within just ten minutes without additional interruption of production. This saves up to eight hours typically required by applying conventional solutions. The rolls can be cleaned and refurbished offline, thereby enhancing strip quality and personnel safety. This capability of rapid pinch roll design furthermore reduces maintenance time and increases yield.