一、概述钢令是纺机中卷绕部分的一个重要零件,经常有大量的消耗,每年的制造数量以百万件计,工艺要求较高,是纺机制造中的三大件之一。钢令的实际运转条件是在其上端跑道上,钩有一钢丝圈,重约0.7格林(合45毫克),引着纱线随锭子的转动而高速旋转,使纱线加拈。由于锭速的高低直接影响精纺机的生产率,因而现代的纺机锭 I. Overview Steel is an important part of the winding part of the textile machinery, often a large number of consumption, the annual number of manufacturing millions of dollars, high process requirements, is one of the three major textile machinery manufacturing. The actual working conditions of the steel order is that on its upper runway, a traveler is hooked, weighing about 0.7Green (45 milligrams), guiding the yarn to rotate at a high speed as the spindle rotates, causing the yarn to twist. As the level of spindle speed directly affect the productivity of the spinning machine, and thus the modern textile machine ingot