Top Grade Hot Induction Pipe Expanding Machine For 89 - 1420mm Diameter Pipes

Used for produce diameter of 114mm carbon steel and alloy steel pipe hot induction tube expander

The total distance of the tube expander is 10-14.5 meters. The feeding and unloading mechanism of the tube expander adopts rollers to drive the steel tube forward to finish feeding.If power supply is installed in the front end of the tube expander, if coil is placed on the adjustment rack of if coil, the core reamer mold is put in place, the original tube is put in, the water pump and if power supply are turned on, and if power is adjusted, the core of the tube can be adjusted
Mould and tube heating.Start the tube machine again, you can officially expand the tube.The intermediate frequency coil, compensation resonant capacitor, reactor and other components of the tube expander need to be cooled by circulating water.The electrical control part of the tube expanding machine is installed in the electric control box, and the travel switch is installed at both ends of the tube expanding machine.
Special equipment for steel tube hot hole enlargement, mainly for domestic large diameter steel pipe production cannot meet the demand of market and all kinds of steel pipe specification is not complete, meet the needs of small batch more varieties of steel pipe production, can satisfy the different material steel pipe hole enlargement and various non-standard steel tube expanding needs, is currently the main production process of large diameter steel pipe.It has been widely used in military industry, power plant construction, aerospace industry and Marine industry equipment manufacturing industry, making a great contribution to China's steel pipe industry and energy construction.

Work flow of tube expanding machine
When expanding the pipe of the expanding machine, the movement of the pipe adopts the translation mode, which is stable and accurate and does not damage the pipe.This machine adopts the heating mode of hot air circulation and is double-heating, and each heating furnace is equipped with multi-grade heating furnace core.The forming method adopts the qualitative method of shaping the inside of the reaming head and adding external pressure, and the size of the tube mouth is accurate. The machine is equipped with the transfer switch of expanding solvent-based socket (straight port) and expanding elastic seal ring type socket socket (R port) on the control panel.And the R mouth is divided into the way of rising block first and rising block after rising.The choice of tube expanding mode is very convenient and the process is adaptable.
Specification model TM38 TM50 TM100
Large applicable pipe fittings 38×2.0t 52×2.0t 100×2.0t
Large working trip 110mm 110mm 110mm
Oil pressure output 14Mpa 14Mpa 14Mpa
Work speed 110mm in3-4sec 110mm in3-4sec 110mm in3-4sec
Machine size: 200×55×130cm 200×60×140cm 200×75×150cm
The machine weighs 1100kg 1250kg 1800kg

Hei Yan Group Covers the following R&D abilities :

1. PLC induction pipe bending machine,
2. Cold forming tee machine
3. Automatic Hot forming elbow machine
4. hydraulic pipe expanding machine
5. Bevel machine
6. Hydraulic press machine.
7. Cold elbow forming machine
8. Bandsaw machine
9. Medium Frequency power source
10. Shot Blast Machine
11. Pipe fittings dies&mandrels
12. Steel pipe fittings