• High-strength precision rolling Ballpoint pen Tsui, fluent writing.

    高强度精密滚动走珠能流畅书写

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  • Donglai company is a special company producing precision rolling ball screws.

    东来公司制造精密滚珠副的专业公司。

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  • The paper mainly introduces the principle of colded precision rolling machine and the process parameter.

    论述精碾原理碾扩工艺参数。

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  • The colded precision rolling machine for bearing ring is a new advanced technology for process precision bearing blanks.

    轴承套圈精密冷碾扩机床一种加工轴承套圈精密毛坯技术

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  • The problems in lock nut of roll axis and sleeve of precision rolling mill are analyzed, some measures proposed, good result got.

    针对高速线材生产中,精轧机辊轴紧螺母存在问题进行分析,提出了改进措施,取得了较好效果。

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  • Precision rolling techniques of molybdenum film standard materials were described with reasonable working curve made and verified.

    工作主要研究了钼薄膜标准材料精密轧制工艺制定了合理的轧制工作曲线进行了验证。

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  • The structure, control principle and main part design features are introduced for precision rolling machine of the tapered bearing ring.

    介绍圆锥轴承套圈精密辗扩结构控制原理各主要组成部分设计特点

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  • The production process includes hammer die forging, pressure forging, roll forging forming, and precision rolling-die forging composite technology.

    前轴是汽车中的大型重要锻件,其生产工艺可归纳为模锻、热模锻压力机上模锻、成形辊-模锻复合工艺等几种类型。

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  • Shenzhen Weiyuan Precision Technology Co. , Ltd is the first precision rolling parts manufacturer in Guangdong province and the only one in Shenzhen city.

    威远精密技术公司广东省一家,绿色制造方式专业研发制造精密滚动功能部件高新技术企业。

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  • The high quality heavy rail must be produced by high precision rolling technology. The conventional technology of 2-h mill adopted in our country is difficult to produced it.

    阐述目前市场急需质量必须实现高精度轧制我国现有重轨采用二辊孔型轧制难以满足要求。

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  • Work head spindle (C1axis) USES high precision rolling bearing structure, and Angle encoder close-loop control, which make it get extremely high rotary precision and positioning precision.

    主轴(c1轴)采用高精度滚动轴承主轴结构,配置角度编码器闭环反馈控制,达到极高回转精度定位精度。

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  • Improvement of precision of bar steel rolling size and performance forecast requires the bar steel precise counting.

    棒材轧制尺寸精度性能预报准确程度大幅度提高棒材的精确计数要求也越来越高。

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  • In multi pass hot bar rolling, there are many complicated influences which may affect the final dimensional precision and mechanical properties.

    棒材热连轧生产过程中,影响产品最终尺寸精度性能因素较多。

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  • Precision CRF (Cold roll forming) is a kind of non-cutting technology, which integrates the metal plastic forming and rolling forming.

    精密金属塑性成形轧制形相结合无切削加工工艺

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  • Thickness predicting precision was improved. A new precise and high efficiency way for cold continuous rolling exit thickness prediction have been provided.

    连轧生产出口厚度预报精度大为提高,冷连轧出口厚度预报提供了一条准确高效途径

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  • The result of on-line application indicated that rolling force model has good precision of prediction with an error less than 5%.

    现场在线应用结果表明:给出轧制模型具有良好预测精度,预测误差可以控制在5%以内

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  • But because of the elasticity recovery of metal in rolling manufacturing procedure, the gear form and precision of the spline are influenced.

    但是加工过程中,金属弹性恢复花键的最终尺寸精度以及齿质量一定的影响

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  • Analyzing the factors which should be taken care of during using the precise rolling bearing in the precision bearing equipment and their effects on system.

    分析精密滚动轴承精密设备使用注意因素这些因素精密轴系的影响

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  • A kind of intelligence micro-tension control system has been studied to especially improve the control precision of tension between stands for complicated section continuous rolling.

    提高型钢尤其是复杂断面型钢连轧时机张力控制精度研究了智能化微张力控制系统

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  • Damping of linear rolling guide is a research topic in fields of CNC machine tools and precision machining.

    直线滚动导向系统数控机床精密加工研究课题

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  • To improve the precision and efficiency of rolling force prediction on tandem cold rolling mill, a neural network model combined with ant colony algorithm is presented.

    提高轧机轧制预报精度预报速度算法神经网络相结合的方法进行轧制力预报模型设计。

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  • For improving the precision of prediction of rolling model, a new method using artificial neural networks of rolling force modeling is put forward.

    为了提高轧制模型预报值精度提出一种基于人工神经网络的轧制力建模方法

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  • Through the analysis of dimensional chain when rolling thread on double-roller machine tool, the effective factors of thread precision were presented, and the way to solve was given.

    本文通过对在滚柱机上螺纹,形成尺寸分析找出影响螺纹精度的因素,提出了解决途径

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  • And that also provides the theoretical basis and reference data for the design and improvement of the mill frame and the rolling precision.

    轧机机架设计改造以及提高轧制精度提了理论依据参考数据

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  • Solve the problem of rolling narrow at HR stripe end and improve the width and precision by optimizing and adjusting the parameter of the model.

    主要通过对模型相关参数优化调整,有效解决宽度问题提高了带钢宽度精度

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  • At present, in continuously rolling production, because of the unceasing raising that asked for size precision, people ask the advance setting of rolling machine becoming more accurate and flexible.

    目前连轧生产中,由于尺寸精度要求不断提高要求轧制设定更加灵活准确

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  • In order to keep the productive progress smoothly and obtain high size precision, good performance product, the rolling craft parameter must be simulated accurately.

    为了保证轧制生产顺利进行获得尺寸精度高性能好的产品必须对半连轧生产过程的轧制工艺参数进行准确地预测

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  • By the method of chemical analysis and the experienced method, the commissioning with load was speeded up and the thickness precision of the strip and the rolling stability was improved.

    通过采用化学分析法经验加快调试进度,提高了轧制稳定性和板厚度精度

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  • Precision measuring hot rolling seamless steel pipe on line is a new technology to enhance quality of steel pipe.

    热轧无缝钢管在线精度测量近年来为了提高无缝钢管质量采取一项技术

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  • Precision measuring hot rolling seamless steel pipe on line is a new technology to enhance quality of steel pipe.

    热轧无缝钢管在线精度测量近年来为了提高无缝钢管质量采取一项技术

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