SHEET CAMBER CONTROL METHOD FOR TENSION LEVELER CONSISTING OF MULTI-ROLLER

摘要: PURPOSE:To straighten a very thin sheet accurately and stably by controlling multi-roller tension leveler based on an optimum reduction obtained camber quantity measured in the outlet side of tilt angle operated quality material. CONSTITUTION:A is microcomputer 11 conditions such as plate material operating so that oscillation region or 12 falls into fixed range according to those conditions. A detector 13 set measures at 2 more points measurable early times passing. An interpolation relation between above chamber roll reductions for passing actually values. The straightened transferring angles control system leveler.