Electric steel bar heading machine, professional steel bar cold heading machine, automatic heading machine

A pplication:

The upsetting straight thread connection technology uses the special upsetting pre-end of the bar to be processed to upset the threaded section so that the diameter of the rough upsetting 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 the same size socket wrench to complete the so-called steel butt joint. 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, the problem that the steel connection cannot be rotated is completely solved.

In principle:
Use the principle of cold heading to plastically deform the steel end, increase the diameter by 4-6mm, and then process the thread. The actual cross-sectional area after threading is larger 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 completely breaks in the base material and is used in demanding engineering

Advantage:

Rebar upsetting refers to the use of the principle of cold heading to plastically deform the ends of the rebar, then increase the diameter of the rebar by 4-6mm, and then process the rebar threads. The actual cross-sectional area of the rebar node after processing is greater than the cross-sectional area of the original rebar node. The tensile strength of the joint is greatly improved. The tensile test showed that the upset threaded joints all broke in the base material. The hydraulic system of the double-cylinder upsetting machine adopts ultra-high pressure, low flow and low energy consumption. High precision, good performance, high quality, simple and convenient operation are its main advantages. In addition, workers can be employed after the shortest vocational training.

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 the connection of steel bar. It can process ribbed steel with a diameter of 16-32mm.

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.
Processing steel bars with a diameter range of 16-32mm.

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.