crop

The major factor formed low ratio of finished products to processed ingots for forging is to have a big quantity of crop,thus optimizing the forge technology and decreasing the loss of crop,thus the ratio for forging is inereased from 64 47% to 68 87%.

分析影响锻件成材率的主要因素是切头量大 ,为此优化锻造工艺 ,减少切头损失 ,成材率由 64 。

The influence of groove fillet radii of vertical rolls on cropping and margin deformation of slab were analyzed.

分析了立辊孔型内倒角半径对轧件切头尾量、轧件稳定段轧件边部变形程度的影响。

To solve problem what hot sliced-head can depart fleetly from hot-mile product line,this paper has designed transporting device about hot saw sliced-head by means of mechanical system design method.

针对热锯切头如何快速离开热轧生产线问题,采用机械系统设计的方法,设计出一套热切锯头的移送装置。

A discussion on implementing conditions and calculation mode for the crop shear mathematical model is focused.

概述了宝钢厚板厂剪切线的主要设备配置和优化剪切数学模型的控制功能,着重探讨了切头剪数学模型的实现条件和计算模式。

The control of fixed length cutter for high speed flying shear with double rollers is one of the problems which is needed to solve in the processing line for cutting hot plate blank.

高速飞剪的定长切头控制是热板坯剪切线中需要解决的课题之一 ,本文着重介绍了定长切头的意义、控制思想及控制方案 ,并对部分参数进行模拟计算 。

Dynamics Parameters Analysis of the Truncate Scissors in the Start/Brake Process;

切头飞剪起制动过程动力学参数分析