How you can choose pipe bending device

Tube bending machine processing technology is often divided into many sorts, mainly including stretch twisting, winding bending, push bending and also other methods. These methods might be divided into two twisting states: cold bending along with hot bending. The processing technology utilized by different elbows is numerous, and the characteristics of different elbows can be different.

• Different types involving roller bending machine

• The crafting process of bending pipe

• Features of the various models of roller bending machine

A variety of roller bending machine

The intermediate frequency roller bending machine is required to connect two pipes while using same nominal diameter for making the pipeline make your 90-degree turn.

In addition to carbon, intermediate frequency roller twisting machine generally contain several silicon, manganese, sulfur, along with phosphorus. Carbon steel may be divided into three sorts: carbon structural steel, carbon tool steel as well as free-cutting structural steel in accordance with its purpose. Carbon structural steel It really is divided into two forms: building structural steel along with machine-made structural steel;

The crafting means of bending pipe

The forming technique of the intermediate frequency elbow is complicated. It needs for being welded according to numerous materials and purposes, and gradually formed under a certain pressure. The forming of the actual intermediate frequency elbow has to be carried out in accordance that has a certain process and strictly stick to the corresponding process, otherwise the produced advanced frequency pipe bending machine will present quality problems.

The materials of intermediate frequency elbow offers high viscosity and weak chip breaking performance. Thus, in the process of tapping for stainless steel intermediate frequency tube bender, you can cause the phenomenon of chip scratches for the workpiece thread or faucet chipping, which affects this processing efficiency and thread quality. According to the particular material, the intermediate frequency elbow may be divided into: carbon aluminum intermediate frequency pipe bender, metal intermediate frequency elbow, alloy steel intermediate frequency tube bender; according to standard can be divided towards: national standard intermediate regularity tube bender, non-standard intermediate frequency elbow, international ordinary: German standard, Japanese common, American standard, British ordinary intermediate frequency tube bender.

Features of a variety of roller bending machine

Highlights of IF pipe bending machines:

1. Use a electrical power supply with vertical exterior characteristics, and use confident polarity when direct present-day (welding wire connects to negative pole)
   

2. Generally worthy of the welding of small plates below 6mm, with the characteristics of beautiful weld form and small welding deformation
   

3. The protective gas is argon having a purity of 99. 99%. Once the welding current is 50~50A, the actual argon flow rate is 8~0L/min, when the current is 50~250A, the argon pass rate is 2~5L/min.
   

4. The protruding length of the tungsten electrode from the particular gas nozzle is rather 4~5mm, 2~3mm for fillet welding and other places with poor protecting, 5~6mm for deep grooves, plus the distance from the nozzle on the working distance is basic. No more than 5mm.
   

5. In order to keep the appearance of welding skin pores, if there is corrode and oil stains on the welding part, it needs to be cleaned up.
   

6. Intended for welding arc length, 2~4mm is superior when welding ordinary metallic, and ~3mm is better when welding metal. If it is too much time, the protection effect will never be good.
   

7. In order to counteract the back surface from the bottom layer welding bead out of being oxidized, the back surface must also be protected by fuel.
   

8. In order to create the argon gas properly protect the welding puddle and facilitate the welding operation, the center line on the tungsten electrode and the welding workpiece should normally maintain an angle involving 80~85*, and the angle concerning the filler wire along with the surface of the workpiece should be no more than possible. -Generally around 0.

At the moment, petrochemical pipelines, electric power and other industries need several pipe bending machine items, and the bending pipe market carries a bright future. Pipeline storage and commuter company Petroleum Machinery Maple Plant has developed a large-caliber intermediate-frequency heating hydraulic propulsion pipe bender. Its successful development offers filled the blank of this domestic project and has far-reaching significance. So choosing a good pipe bender is vital. Zhangjiagang King-Macc Machinery Manufacturing Company can provide you the best products.