High Frequency Welded Pipe Mill Auto Customized HG60x60x3

The uncoiler is of the structure of double expansion and cantilever mandrels. It contains two main parts: main body and the fixed base. The main body is equipped with manual system to satisfy the needs of expanding, contracting and braking of the mandrels

.

• This machine is used between the shearing welding machine and the mainframe (forming sizing machine). Its function is to run out of the previous strip, and the next strip is prepared from The continuous production of the main machine (forming sizing machine) is ensured within a time and sufficient strip steel is stored.
• This machine is mainly composed of feeding guide roller frame, clamp feeding device, looper body assembly, discharging device and electrical control device.
• feeding device: mainly composed of a frame, a motor, a brake, a universal drive shaft of a reducer, a pinch roller, and a guide roller pneumatic system. It can feed the steel belt into the looper. When the feeding needs to stop, the brake It can stop the motor and the clamp feeding roller from rotating, and the electric motor's rotation speed and feeding speed can be adjusted by the electric control device.
• Looper body assembly: It is mainly composed of motor, machine base, inner circumferential roller, center discharge roller, outer ring roller and pressure roller, etc. It can store the strip steel sent by the clip feeding device and can be from the center The discharge roller is withdrawn.
• Discharging device: It consists of a bracket, a guide roller group, an upper and lower lead-out roller, and a speed measuring device. It can horizontally introduce the steel belt stored in the looper body into the forming unit and make the device.

squeezing roller is to squeeze the edge of the tube which has been heated to welding temperature, by squeezing rolls giving a certain pressure to achieve welding purpose.

Welding bead cutter is used to scrap weld seam and remove external burr. It is made up of two cutters for using alternately. If one is damaged, the other one will take the place to scrap. Scrapers can be adjusted and have the quick lift function by cam. There are two supporting roller underneath knife rest, in order to bear the overdraft of scraping.and after the bead cutter with one horizontal stand for polishing.

The cold saw used to precisely cut all kinds of frame tube automatically. Concerning to using high accurate STD control system and machinery system, this unit has the good precisely dimension advantage, and the machinery transfer best advantage, so the quickly ability and accurate processing,without Burr is this unit advantage.