Professional 220V Rebar Cold Forging Machine For Tunnels Construction

Automatic Rebar Heading Machine/Professional Rebar Cold Heading Machine

Applications:

The upsetting straight thread connection technology uses a special upsetting pre-end to upset the threaded section of the bar to be processed, so that the diameter of the rough upset part is larger than the diameter of the base material. Then the upsetting part is threaded with a special sleeve threading machine, and then the two steel-head threaded parts are connected with a wrench with a sleeve of the same size to complete the so-called steel butt joint. The upsetting straight thread connection technology has the characteristics of stable performance, quick connection and labor saving, and high inspection qualification rate. At the same time, it can fully solve the problem of non-rotatable steel connection.

In principle
The cold heading principle is used to plastically deform the steel end, increasing the diameter by 4-6mm, and then processing the thread. The actual cross-sectional area after threading is greater than the cross-sectional area of the original steel bar, which greatly improves the tensile strength of the joint. Through the tensile test, this thickened threaded joint is completely broken in the base material, which is used in demanding engineering

Features:

Reinforcement upsetting machines are mainly divided into single-cylinder upsetting machines and double-cylinder upsetting machines, which are mainly used for upsetting projects of ribbed steel bars in buildings and are the key equipment to realize the connection of steel structures. This equipment is used in steel bar connection projects to ensure connection quality. Its main function is to squeeze the threaded steel bars for head construction, increase the diameter of the head, and increase the tensile strength.
The machine is easy to operate, fast, and high in processing quality. This machine tool is mainly used in construction, roads and bridges, high-speed railways, subways, tunnels, and power stations with higher requirements.

use
Professional steel cold heading machine. It is mainly used for the construction of steel bar rolling straight thread, and it is the key equipment to realize steel bar connection.

Features
The professional steel cold heading machine can complete the process from rib stripping to thread rolling at one time. The threaded full-tooth profile is processed with high dimensional accuracy and high mechanical strength. It can process straight thread and reverse thread.
The machine is easy to operate, compact and reliable, and has a unique automatic opening and closing mechanism.

structure
The professional steel bar cold heading machine is composed of frame, clamp, guide rail, slide plate, cycloidal pinwheel reducer, rib stripping rolling head, feeding mechanism, automatic opening and closing mechanism, stroke limit mechanism, cooling system, electrical control box, and control System and other components.