Straightening machine is the equipment for straightening metal profiles, bars, pipes, wires, etc. The straightener squeezes the bar, etc., through the straightening roller to change its straightness. Generally there are two rows of straightening rollers, the number of different. There are also two roller straightener, depending on the Angle change of two rollers (middle concave, hyperbolic roller) for different diameter of the material straightening. The main types are pressure straightening machine, balance rolling straightening machine, shoe rolling straightening machine, rotary bending straightening machine and so on.
The following matters need to be paid attention to when using the straightening machine:
Carefully observe the straightness of the steel pipe, ensure that the steel pipe is in contact with three quarters of the straightening roller body during initial adjustment, and ensure that the gap is not greater than 0.1mm.
The straightening speed should be adjusted reasonably according to the bending degree of the steel pipe and the material of the steel pipe.
According to the steel pipe material, bending degree and required precision to adjust the distance between the upper and lower rollers, to ensure straightening pressure down amount.
It is strictly forbidden to touch the straightening roller and the steel pipe in motion during the straightening process, and pay attention to the surface quality of the steel pipe to prevent scratches and indentation on the surface of the steel pipe.
Zhangjiagang Zhangyun Machinery Manufacturing Co., Ltd., founded in 2002 with a registered capital of 5 million, is a private technology enterprise in Jiangsu Province.At the beginning of the business, relying on local resources...MORE+
