Explanation

Equipment to realize the metal rolling process. The main equipment includes working stand and transmission device. The working stand is composed of roll, roll bearing, frame, rail seat, roll adjustment device, upper roll balancing device and roll changing device. The transmission device is composed of motor, reducer, gear seat and connecting shaft. According to the rolling variety. Name according to the type and nominal size. The principle for determining the nominal size is: the profile is represented by the pitch diameter of the gear seat herringbone gear; Alignment is expressed by the nominal diameter of roll; The length of the work roll body is used to represent the plate and strip; The steel pipe is represented by the maximum production diameter. Many are named after the inventor. It is classified according to the following three principles: arrangement and number of roll, such as two high, four high, planetary mill, etc; Arrange according to the rack arrangement, such as horizontal, continuous, semi continuous, checkerboard, etc; According to the production products, such as roughing mill, profile rolling mill, wire rod rolling mill, seamless tube rolling mill, etc.

Classification