Metal Processing Equipment Manufacturer for Peeling, Grinding, Cutting and Pickling Lines

The working stand of roll mill is usually composed of roller, roller bearing, frame, rail support, roller adjustment device, up roller balance device and roller changing device. And other series of auxiliary processing equipment during rolling such as raw material preparation, heating, steel turning over , shearing, straightening, cooling, crack detection, heat treatment and pickling equipment. The type and size of finished or semi-finished rolling mill selection should be decided according to the machine variety, specification, quality and quantity, and with the consideration of necessary auxiliary, lifting transport and ancillary equipment. Finally the decision can be made referring to various kinds of factors to achieve a balanced choice.

The main structure of LG cold tube rolling mill is composed of machine bed, rotary feeding mechanism, frame, a main motor, core rod, transmission system, electrical system, etc. With the development of technology, nowadays the rotary feeding mechanism has been evolved into single rotation, double feeding, double rotation, single feeding in,and double rotation double feeding in. And the usual feeding mode can be divided into mechanical feeding, photoelectric feeding, and servo feeding. The most critical part of one cold rolling mill is the frame, which includes roller, gear, rack, etc.. The working principle can be described as follows. By creating regular cavity by roller and mandrel, steel tube can be rolling milled taking advantage of elastic deformation of metal. The cold tube rolling mill machine can achieve cold rolling process to the shell using ring hole with relatively good first time rolling performance, and can process nonferrous metal seamless pipe of normal precision as well. The most obvious characteristic of cold mill is the high material utilization, with better precision and surface roughness than cold tube drawing machine.