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Usage-maintenance and renovation of old type elevator drum;

旧式提升机卷筒的使用维修与改造

Repair technology of 2Ⅱ,4 × 1.8-10.5 type hoist drum crack;

2ц4×1.8—10.5提升机卷筒裂纹修复工艺

The article details the cylinder pushing force calculation for the mandrel in the pay-off reel in 1500 mm temper mill.

介绍1500mm平整机组中的双头开卷机的卷筒涨缩缸推力计算。

The purpose of the article is to study the correlation between mandrel and pinch rolls of down-coiler according to the requirement coiling strip.

研究的目的是根据卷取带钢规格的要求,力图从理论上确定地下卷取机夹送辊与卷筒的相互位置。

This article is intended for brief introduction structure of mandrel in the coiler of AnShan Steel 1780 mm temper mill, a new type of calculation method on mandrel radial pressure and calculation on diameter of mandrel expanding-collapsing cylinder.

简要介绍鞍钢1780mm平整机组卷取机卷筒结构、一种新的计算卷筒径向压力的方法及卷筒涨缩缸直径的计算。