The Development of Auxiliary Sets in Novel Cold Roll Forming Line - Continuous Mini Stretching-Bending Straighter and Roller Punching System
Cold roll forming thin strip products occupy a rather large proportion of novel cold bending manufacturing. Conventional roller straightening could not obtain perfect straightening effects when the thickness of strip less than 1mm. On the basis of continuous roller stretcher straightening theory, we developed an area saved, high efficient strip straightening facility. At the same time, punching is also requested during the cold roll forming of strips. High quality productions can be achieved at high speed through the roller punching system, so the device is adaptive for high efficiency cold roll forming production.
Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu
Y. B. Du et al., "The Development of Auxiliary Sets in Novel Cold Roll Forming Line - Continuous Mini Stretching-Bending Straighter and Roller Punching System", Advanced Materials Research, Vols. 291-294, pp. 1178-1182, 2011