The invention discloses a hollow anchor rod
production line, and relates to the technical field of hollow anchor rod production, and the hollow anchor rod
production line comprises a feeding roller table, a thread rolling
machine, a discharging roller table, a
cutting frame, a
cutting machine, a
sizing roller table, a high-frequency heating
machine, a
laser marking machine and a finished product collecting frame. By integrating the feeding roller table, the thread rolling machine, the discharging roller table, the
cutting frame, the cutting machine, the
sizing roller table, the high-frequency heating machine, the
laser marking machine and the finished product collecting frame, automatic connection of the procedures of feeding, thread rolling, cutting, marking, discharging and the like of the hollow anchor rod is achieved, manual participation is not needed, the
automation degree is high, the production efficiency is effectively improved, and the labor cost is reduced. In the thread rolling
machining process of the thread rolling machine, the cooling
system can cool the thread rolling wheel, so that the temperature of the thread rolling wheel is not too high in the thread rolling
machining process of the hollow anchor rod, the thread rolling
machining quality is ensured, and the service life of the thread rolling wheel is prolonged.