Cutting standard for alloy copper pipe

The key of casting and rolling of alloy copper pipe rod cable includes cutting the end and end (sizing), straightening, metal surface treatment, etc. According to the specifications and regulations of the product, the product can be cut by sawing and cutting two ways. High precision, large size model products are generally sawed. Vertical degree is a key quality standard for pipe and bar products.

The common straightening machines for pipe and bar aluminum profiles are roller straightening machine, working pressure straightening machine, sinusoidal alternating current straightening machine and support straightening machine, etc., and roller straightening machine is more common. Roller straightening machine is the product according to different roller shape after continuous bending and straightening the goal. The working pressure straightener is generally used for the straightening of bars, aluminum profiles and large-wall thick pipe fittings of large specifications or super large specifications. Sinusoidal alternating current straightening key for small diameter pipe fittings and bars according to the sinusoidal alternating current straightening roll bending to achieve the purpose of straightening. Support force straightening machine is pinched on both sides of the product to release the opposite direction of tension, so that the product produces micro deformation to achieve the goal of straightening, the key to the straightening of unique aluminum profiles, its tensile strength to achieve 1-3%.

In order to ensure that the surface of the finished product is clean and bright, it is necessary to solve the surface of the product. There are two kinds of manual service solution and automatic solution. Manual service solution is mainly by the operator to the pipe rod surface oil stains, waste wipe. The automatic solution is mainly to carry out washing, air drying and other solutions according to the liquid of the tube and rod.

As a key component of electrolytic nickel consumption in the downstream manufacturing industry, copper rod in the first two quarters of 2021 accounted for 11% of copper consumption, is a key component of the copper consumption industry. At present, China is the world's largest copper processing material production country, consumption country. The output of terminal equipment to the manufacturing industry is mainly manifested as the immediate demand for copper rod commodities, so it is closely related to the copper rod manufacturing industry.