Description of Rebar Upset Cold Forging Machine

Upsetting and pressing straight thread connection technology is to use a special upsetting machine to pre-upset the thread section at the end of the steel bar to be processed so that the diameter of the processed upsetting part is increased to be larger than the diameter of the base material. Then use the supporting special threading machine to thread the upsetting part, and then use the same specification sleeve to connect the threaded parts of the processed two steel bar heads with a wrench to complete the so-called butt joint of the steel bar. Upsetting and other strong straight thread connection technology has the advantages of stable performance, fast and labor-saving connection, high inspection pass rate, etc., and can completely solve the problem of non-rotatable connection of steel bars at the same time.

Technical Parameter

Features:
(1) Simple operation, hydraulic and electrical control, no need for professional technicians, and it can be started and operated in ten minutes;
(2) Expand the cross-sectional area of the end of the steel bar by 15-20%, so that the bottom diameter of the processed thread is not less than the diameter of the steel bar base material, and the tensile strength of the steel bar can be exerted by 110%.
(3) High production efficiency, each shift can upset 300-500 heads;
(4) A wide range of steel bars can be processed, and steel bars of various specifications from Ф16 to Ф50 can be processed in accordance with GB1499 or BS4449 (CS2) standards.
(5) The failure rate of equipment is small, there are no vulnerable parts, and the construction cost is low.
(6) Environmental protection, and safety, not affected by the environment and climate.