1) Cut-to-length
定尺
1.
Based on the process control and requirement of the continuous casting machine(CCM),with the PLC control system,full automatic cntrol of cut-to-length was realized by combining cutting technology of the flames cutter machine with manipulating the imagines to length of steel billet by untouched-mode.
介绍了在结合连铸机生产过程控制及其要求的基础上,在PLC系统控制下,采用火切机切割和非接触式图像定尺控制技术相结合,实现了连铸机定尺切割的全自动的设计。
2.
The technology of using image analysis and pattern recognition to implement the non-touching automatic billet cut-to-length is mainly introduced.
运用图像分析和模式识别技术 ,实现非接触式的方坯自动定尺切割。
3.
5 continuous caster at the Steelworks by heavier interference of flame cutting to infrared non-contact cut-to-length system and not high enough cutting precision,the PLC cut-to-length system was developed,satisfactorily solving the cut-to-length problem.
为解决炼钢厂5#连铸机的红外无接触定尺系统受火焰切割干扰较大,切割精度不高,经常造成铸坯长短尺的问题,开发了PLC定尺系统,很好地解决了定尺问题。
2) length and centre
定尺定心
1.
On the basis of the studies on the effect of hot-centering machine on the production of hot-rolled seamless tubes and the advantages and disadvantages of several types of the present hot-centering machine, A new type of hot-centering machine was designed by ourselves which could realize the length and centre and could centre simultaneously at the head and the end.
文章主要通过研究热定心机在热轧无缝钢管生产中的作用及目前普遍采用的几种热定心机的优缺点,从而设计出一种新型的能定尺定心、能首尾同时定心的双向热定心机。
3) cut-to-length
定尺切割
1.
Application of non-touching cut-to-length system in bloom caster;
非接触式定尺切割系统在方坯连铸机上的应用
2.
The thesis is to simply introduce how to use a pickup-camera to capture imagine,and through manipulating the imagines to measure the length of steel billet by untouched-mode ,and how to use the result to control the cutting device to move automatically ,assuring the small tolerance of cut-to-length.
简单介绍利用摄像头进行图像采集后,通过对图像信号进行处理,实现非接触式板坯长度测量,并依据测量结果,驱动切割设备自动定位,实现连铸钢坯的高精度自动定尺切割。
4) the ratio of the fixed length
定尺率
1.
In order to improve economic benefit,we should control the dimension of the material;improve the ratio of the fixed length and finish.
控制原料尺寸,提高定尺率和成材率是途径之一。
5) dividing shear
定尺剪
1.
With development of the industrial control system,programmable logic controller(PLC) is widely used in dividing shear of Baosteel Heavy Plate Mill(HPM),especially in the fields of the main motor control of dividing shear,collection and analysis of PDA data,control of pinch rolls, adjustment control of knife gaps,shearing process control,etc.
随着工业控制系统的不断发展,可编程控制器在宝钢分公司厚板厂定尺剪系统中得到了全新的应用,尤其在定尺剪的主电机控制、PDA数据采集和分析、夹送辊控制、剪刃间隙调整控制、剪切过程控制等方面得到了应用。
2.
This paper primarily discusses the electrical main drive control principle of the dividing shear which is the last shear equipment in the shear line of Baosteel 5 m Heavy Plate Mill.
主要介绍了宝钢 5m宽厚板剪切线中最后一台剪切装置—定尺剪的电气主传动控制方法。
6) sizing and evaluation
定尺评估
1.
Mud/gas separator sizing and evaluation in unbalanced drilling;
欠平衡钻井用泥浆/气体分离器的定尺评估
补充资料：定尺
定尺
sizing
定位较准确。最简单的定尺装置是在一根光杆上吊有两至三块铡刀式挡板，由人工扳动起落挡板。定尺机定尺常用在老式的、生产规模不大的钢坯车间和型棒材车间。当同时采用多台锯机切断一根长钢材时，可通过改变各锯间距离调整定尺。 (2)采用飞剪机定尺。在连续式棒材轧机和带材轧机精整线上，钢材的定尺长度由装置在生产线上的飞剪机本身的专门机构调节。定尺长度的自动调节可以通过不同的方式实现:电器逻辑线路与光电元件;曲轴与变速齿轮机构;曲柄摆杆与机械偏心或液压偏心机构等。 此外，在厚板生产中还采用先进的光标投射装置或用测量钢板长度的辊子来确定钢板的定尺。 (韦光)d ingehi定尺(s izing)由产品标准规定的钢坯和成品钢材的特定长度。按定尺生产产品，钢材的生产和使用部门能有效地节约金属，便于组织生产，充分利用设备能力，简化包装，方便运输。不同的国家对钢材定尺长度都有专门的规定。钢材定尺方法随生产规模、机械化自动化程度、钢材品种不同而不同.常用的定尺方法有以下两种: (l)采用定尺机定尺。定尺机位于剪机或锯机之后，配合它们使用。定尺机主要有门式和悬臂式两种.门式定尺机是在门式框架中安有多个定尺挡板的装置，使用时按定尺的长度用风动或电动起落不同的挡板。它占地面积大，装卸不便。悬臂式定尺机由电动机传动一根长丝杠，丝杠转动时带动定尺挡板横向移动，
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条