screw-down

screw-down的基本解释

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压下机构

与screw-down相关的网络例句 [注：此内容来源于网络，仅供参考]

Keywords: Micro-dimensional behavior of mill; Roller bearing; Roll bend equivalent determinate roll system; Dynamic roll ross; Screw-down drive thread pair

中文关键词：机微尺度行为；滚动轴承；轧辊弯曲等效静定辊系；轧辊动态交叉；压下传动螺纹副

The main character of this control is to set the sheet gauge calculated by bounce formula as practice gauge which is compared with the setting gauge or lock gauge. The difference is the gauge difference value and is regulated by screw-down system. In such a way, the character of this system is increased and avoids the influence of such factors as roll wearing, roll heat expansion and so on. Therefore, it can greatly increase the accuracy of sheet gauge. This paper analyses detailed introduction of the design way for tension automation control ATC, gauge automation control, L2 class software in the modification of AGC, explains the principles of control functions and how the AGC meets with the requirement of cold mill production.

并且，认为在自动厚度控制AGC应用中，依靠现代控制理论、电子技术与计算机技术新成就，采用AGC前馈控制，AGC反馈控制，AGC流量控制，ATC张力控制系统，其控制的主要策略是使原料的厚度变化经过1号轧机轧后趋于常量，以便确保后续轧机控制板型厚度精度，最终达到厚度精确控制的目标，提高冷轧带钢产品质量。

In the condition of non-manufacturing housing structure, the original electrical screw-down mechanism is replace by a long-stroke cylinder and the gauge automation control system is applied into rolling adjustment.

在对牌坊不进行加工的情况下，将机械式的电动压下改为长行程的液压压下，将C形钩换辊改为液压小车换辊，并对自动控制系统进行全面的升级改造。

The residual stress and deformation of the piece as well as the influences of tension on the crown and screw-down were analyzed by using the models. The comparison of simulation results and experimental data prove that the FEM models are accurate and reliable.

利用所建立的模型对带钢轧制过程轧件的残余应力、变形以及张力对板凸度和压下量的影响进行了模拟分析，模拟结果与实验结果的比较证明所建立的模型是正确的。

This paper is the innovation of an imported used five-tandem mill. The main innovation work is to innovate the screw-down type and the control of rolling.

本课题是进口五机架冷连轧机组的改造工程，改造工程主要针对老式轧机的不足之处，对其压下方式和轧线控制进行了全面改造。

与screw-down相关的网络解释 [注：此内容来源于网络，仅供参考]

screw-down valve：螺旋关闭阀

自封联结器 self seal coupling | 螺旋关闭阀 screw-down valve | 螺旋千斤顶 screw jack

screw-down valve：旋压阀

screw discharging machine 螺旋卸料机 | screw down valve 旋压阀 | screw dredger 螺旋式挖泥船

screw-down valve：螺杆阀

screw down stop vlave 截止阀 | screw down valve 螺杆阀 | screw down valve 螺旋阀

screw-down valve：螺旋开关阀

螺旋油盅 screw down cup | 螺旋开关阀 screw down valve | 赶锤,螺丝起子 screw driver

screw-down rate：压下率

旋转浇铸台rotating casting table | 压下率screw-down rate | 氩氧脱碳argon-oxygen decarburization ACD