Stainless Steel Cold Forming Machine is fit for producting elbow with radius of 1D,1.5D and diameter from 1/2＂to 24＂. Features: 1. Easy to operate，adopt PLC control 2.Energy saving 3. Environment friendly
Cold elbow machine, also called arch bending machine, I-beam cold bending machine. It is a machine that can automatically shape the bent section steel at one time, with high efficiency and convenient operation. Mainly used in the bending of tunnels, subways, hydropower stations, underground caverns and other I-beam, channel steel angle steel U-shaped steel, and other profiles. The cold bending machine is a new type of equipment for processing and manufacturing the tunnel supporting the steel arch frame. It consists of six parts: base, mechanical transmission, cold bending system, hydraulic system, electrical control system, and auxiliary system.
How does the I-beam cold bending machine work?
Cold bending machine bending is the bending of the pipe with or without mandrel in the cold state without filling any filler in the pipe. The working principle is to push the section steel to be cold-formed by the door bracket of the auxiliary system between the two active rollers, and start the hydraulic system to make the hydraulic cylinder push the dovetail groove and the cold-formed roller cold-formed steel, waiting to meet the design requirements Turn off the hydraulic pressure in the arc. The operator should strictly follow the safe operation rules of the cold bending machine. If an abnormality is found during the operation, the operation should be stopped immediately, and the machine should be shut down to check the cause.
What is the main purpose of the I-beam cold elbow machine?
It is mainly used for arched rounding, reducing the diameter and fixed angle bending of C-shaped steel, I-beam, angle steel, channel steel, rail, square steel, steel pipe, and other section steels. The digital display encoder is used for programming so that the hydraulic operating system is positioned accurately, and the bent section steel is automatically formed at one time, with high efficiency and convenient operation.
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The cold forming elbow machine is mainly made for the elbow of stainless steel. Stainless steel has low magnetic permeability and is not suitable for induction heating, so it uses cold pushing.
The form of the stainless steel elbow machine is divided into steel ball passing form and mandrel pushing form.
The composition of the cold pushing elbow machine is composed of four parts: a mechanical main body, hydraulic pump station, electric control cabinet, and mould.
The mould consists of upper mould, down mould and mandrel.
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