With lower cut herringbone sunpender

摘要

Being firmly fixed to scissors crossbeam (2) is double hydraulic cylinder (5), these be in contact shearing crossbeam (1) and whose upper piston rod (6) in the case where its periphery has guide surface (11) are to be connected to workbench (8) by connection lattice dam (9) and bar (10) and lower shearing crossbeam (1) and their lower piston rod (7). Upper scissors crossbeam (2) is the out-of-bounds (8) by being contacted by yoke (13) with guiding surface (14) across side wall (12) in its bottom. IMAGE