The application discloses a bolt cold upsetting forming device, which comprises a
cutting station, a first
punching station, a second
punching station and a third
punching station, and an equipment box is arranged between the
cutting station and the first punching station. The bolt wire material after
cutting can be polished and deburred at both ends by the
polishing cylinder, the both ends of the rod material are polished, the cutting burrs are avoided from being brought into the mold, the problems of being stuck and punched are avoided, the forming efficiency of the bolt cold upsetting is improved, the mold is protected, the service life of the mold is prolonged, the stability and efficiency of production are improved, meanwhile, the compressed cold gas in the compressed cold gas
storage tank is sprayed out, passes through the gas conveying
pipe, the pressure rubber
pipe, the connecting
pipe and the main pipe and is sprayed out from the
airflow channel, the burr and the debris generated after
polishing are blown out by the high-speed
airflow, automatic cleaning is completed, meanwhile, the cold gas also plays a role in cooling the
abrasive, the problem of continuous
polishing overheating damage of the
abrasive is avoided, automatic cooling is completed, and the convenience of use is improved.