集中差速传动微张力减径机的生产工艺设计(上)

Design of Manufacture Process of Slight-stretch Reducing Mill with Centralized Differential Drive System(Part Ⅰ)

微张力减径机有单独传动(各机架)和集中差速传动两种传动形式。概述了集中差速传动微张力减径机的生产工艺设计,系统介绍了微张力减径生产工艺的基本理论、主要工艺计算和设计方法等,此外还介绍了近年来在生产实践中所作的设计改进以及较为实用的集中差速传动微张力减径机电机转速计算方法。

Two drive types are used for the slight-stretch reducing mill, namely the individual drive（for each individual roll stand） and the centralized differential drive. Briefed in the paper is the design of manufacture process of the slight-stretch reducing mill. Detailed are the main aspects of the said mill, covering the basic theory of the manufacture process, the major technological calculation and the design method. Also described are the design improvements as made in practice over the recent years, and some rather applicable calculation methods for motor rpm of the slight-stretch reducing mill with centralized differential drive system.