Hydraulic Rebar Forging Machine Double Cylinder 16-40mm Steel Upsetting

Product Specification

Automatic ex-factory price steel upsetting and forging machine Double cylinder hydraulic threaded steel upsetting

Product description:

The steel bar upsetting machine adopts the principle of hydraulic cold upsetting to plastically deform the end of the steel and increase the diameter by 4-6mm, and then process the thread. The actual cross-sectional area after threading is larger than that of the original steel, which greatly improves the tensile strength of the joint.
This kind of upsetting threaded connector has higher requirements on the hydraulic technology of the engineering steel upsetting machine through the tensile test of all fractures in the base material. The upsetting steel is a straight threaded connection technology and adopts a sleeve connector. This device is suitable for the production of upsetting straight threaded steel joints for hot-rolled ribbed steel bars with diameters of 16 to 40 mm HRB335 (Ⅱ grade steel) and HRB400 (Ⅲ grade steel).

Advantage:

The principle of the hydraulic automatic double-cylinder upsetting machine is to facilitate the plastic deformation of the cold-headed steel bar, increase the diameter by 4-6mm, and then process the threads. The actual cross-sectional area of the thread after processing is larger than the original thread, and the tensile strength of the joint is improved. The threaded connection test after upsetting is broken in the base material after the tensile test, which is suitable for projects with higher requirements, such as construction, roads and bridges, and power plants.

Features:

1. High production efficiency, 300-500 heads per level can be upset:
2. Equipment failure rate is small, non-fragile parts, low construction cost.
3. Environmental protection, safety, not affected by the environment and climate change.
4. Enlarge the cross-sectional area of the steel end by 15-20%, so that the bottom diameter of the processed thread is not less than the diameter of the base metal, and the tensile strength is fully exerted.
5. Simple operation, hydraulic electric control, no need for professional technical personnel training, 10 minutes start-up operation;

operating:

1. It adopts the principle of hydraulic cold heading to plastically deform the steel end and increase the diameter by 4-6mm.
2. Then use a special tapping machine to upset the wire for processing.
3. Finally, connect the thread to the straight threaded sleeve with a general construction wrench to complete the steel butt joint.

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.