11
Sep
4 Hi Cold Rolling Mill Process. One pair of work rollersupper work roller and lower work roller and one pair of backup rollersone upper backup roller and one lower backup roller. Three roll feeder assy. A small roll diameter is advantageous because less roll is in contact with the material which results in a lower force and power requirement. A typical reversing mill has a quick change roll system.
This three high rolling mill used to billet rolling blooming or finish rolling. Cold rolling on a 4 hi reversible mill 1. Be produced by 20 Hi rolling mill whereas the more thick sheets can be produced by 4 Hi or 6 Hi rolling mill 4 to 10 microns. Roll changing car rcc 6 8. Sizing to get idea coil OD. Either the work roll or the back-up roll is driven depending on customer requirements.
Pay off reel snubber roll mendrel 7 9.
Four High Rolling Mills. In reversing cold mills the tension reels are placed on both ends of a single- or two-mill-stand arrangement. The diameter of the 4-high work rolls amounts to approximately 14 in relation to the barrel length. 4 high rolling mill diagram. Manufacturerssuppliers of ss cold rolled coil manufacturing process of ss coil ss coil is mde by cold rollig mill. Pay off reel 4.