A broken bridge aluminum product gulleting device comprises a
workbench, an input mechanism, a main limiting mechanism, a gulleting mechanism and an output mechanism, and the input mechanism, the main limiting mechanism, the gulleting mechanism and the output mechanism are sequentially connected to the
workbench along the working procedure. The input mechanism comprises a rotating shaft, a vibration reduction outer sleeve and a vibration reduction external member, and the vibration reduction outer sleeve is arranged outside the rotating shaft in a sleeving mode and connected with the rotating shaft through the vibration reduction external member; and the broken bridge aluminum product gulleting device further comprises an auxiliary limiting mechanism arranged on the
workbench, and the auxiliary limiting mechanism is arranged between the tooth
punching mechanism and the output mechanism. According to the broken bridge aluminum product gulleting device, vibration generated during gulleting is weakened through vibration reduction design, meanwhile, the auxiliary limiting mechanism is additionally arranged after the gulleting procedure to improve the overall
bearing capacity, and therefore the overall
machining precision is improved, it is guaranteed that the subsequent strip penetrating procedure is conducted in order, the situation that due to insufficient precision, a
machine is stuck, and consequently a profile and a rubber strip cannot be aligned is avoided, so that the
processing efficiency is effectively improved.