The rebar rolling machine uses advanced rib-peeling and rolling technology to process the straight threaded ends of rebar connections. The straight threaded rebar formed by it has continuous and dense metal fibers, and good comprehensive mechanical properties. Tensile strength is improved20%－30%、fatigue resistance is improved40%－60%、corrosion resistance is improved50%－200%The rebar connection strength is higher than that of the rebar base material, and the mechanical properties of the rebar joint reach and exceed domestic and international standards.

   Rebar rolling straight threaded connection technology is suitable for industrial and civil buildings, and is required for the connection construction of vertical, inclined, and horizontal rebars in important structural parts that require full play of rebar strength and ductility. It has simple and quick process, can be prefabricated, no open flame operation, no environmental pollution, no explosion and fire hazards, safe and reliable, and can be constructed all-weather, saving a lot of steel and energy. Only a wrench is needed to connect the rebar, and each rebar joint takes about one minute. It shortens the structural construction period and realizes industrialized civilized construction.

   The rebar rolling machine has novel design, advanced technology, and is light and flexible. It is easy to operate, has a high degree of automation, and the rib-peeling and rolling straight thread is formed in one step. The thread profile is of good quality and high precision. The length of the straight thread of the same specification is the same, and none of the connected rebar heads have a complete exposed thread.

   The rebar rolling machine can be used forΦ12、Φ14、Φ16、Φ18、Φ20、Φ22、Φ25、Φ28、Φ32、Φ36、medium40and other specifications of ordinary ribbedHRB335、HRB400、RRB400~steel bars are directly rolled and processed without pre-treatment such as upsetting and rib-peeling, and neat threads can be directly processed.

   The rebar straight thread rolling machine is a kind of rebar processing machinery widely used in the construction industry in recent years. It quickly and directly rolls the end of the rebar to cause cold hardening at the thread head, thereby increasing the strength and making the rebar thread head reach the same level as the base material. It consists of a frame, clamping mechanism, feed slide plate, reducer, rolling head, cooling system, and electrical system.