MACHINE FRAME PRE-TENSIONING A MACHINE CAPABLE OF ABSORBING TENSILE STRESS USING A TIE ROD, A MACHINE FRAME, A PRESSING APPARATUS, AND A DRAWING APPARATUS

摘要

PURPOSE: A machine frame pre-tensioning a machine, a machine frame, a pressing apparatus, and a drawing apparatus are provided to easily install a tie rod on the machine frame by cross-aligning a rod head on a vertical extension unit.;CONSTITUTION: A machine frame pre-tensioning a machine(20) includes first and second rod heads(22, 23), and a tie rod(21). The first and second rod heads are arranged on a machine frame. The tie rod includes an extension unit(24) absorbing tensile stress in between the rod heads, and being extended along to the tension distance(25) of the tie rod. One of the rod heads includes a direction reversing device(26) for the extension unit.;COPYRIGHT KIPO 2012