2) cold ring rolling mill
冷辗环机
1.
The cold ring rolling mill should not only have satisfied kinematical performance, but also good dynami.
本文介绍了环件冷辗扩原理、优点以及存在的问题及发展方向;分析了数控冷辗环机的结构与工作原理,并建立了辗环系统的运动学和动力学的数学模型;以D56G90数控冷辗环机为例,对其机械部件进行划分,并且建立了虚拟样机模型,进行设备的运动学和动力学仿真分析。
2.
In this paper, the analysis and design of the tightening bolt joints were carried out about the housing of precision cold ring rolling mill, and the mechanical behaviors of the housing when it was working in six cases of preload were analyzed by the method of three-dimension finite element, the optimal preload and coefficient of tightening are presented, the magnitude of system .
对精密冷辗环机机架的螺柱联接进行了分析和设计,并用三维有限元法对6种预紧力工况下机架工作时的力学行为进行了分析,给出了适当的预紧力和预紧系数,确定了机架工作时弹性变形造成的系统误差的大小,讨论了提高加工精度的方法,为精密冷辗环机的设计提供了参考。
3) cold ring rolling
环件冷辗扩
1.
Study on Online Measurement of Cold Ring Rolling;
环件冷辗扩在线测量研究
2.
According to the characteistics of cold ring rolling and the working theory of cold ring rolling mill,four kinds of feed rate design were offered.
针对环件冷辗扩的特点,结合环件冷辗扩机的工作原理,提出了四种不同的芯辊进给速度设计规范。
3.
According to the operating principle and actual work condition of D56G90 cold ring rolling mill,two major factors,feed speed and width-radius ratio,that affected the width spread in cold rolling rectangle cross-section ring were selected to design width-spread experiment.
根据D56G90型环件冷辗扩机的工作原理和实际工作情况,选取了影响矩形截面环件冷辗扩宽展的2种主要因素:进给速度和宽径比来设计研究宽展变化的实验方案。
4) cold ring-rolling
环件冷辗扩
1.
In the paper, the couple effects between hardenability value and feed velocity, Yield strength and feed velocity, Young s modulus and feed velocity are investigated by Elastic-plastic dynamic finite element method for the characteristics of the cold ring-rolling process.
环件冷辗扩是一种多因素耦合作用下的先进而复杂的局部塑性成形工艺,其中材料参数与进给速度的耦合作用对环件冷辗扩成形有着重要影响。
5) cold ring rolling deformation
环件冷辗扩变形
1.
By comparing the microstructures of rings before and after deformation and measuring the values of microhardness after heat treatment,the effects of cold ring rolling deformation on microstructure of rings and its mechanical property after quenching and tempering were discussed.
通过对环件冷辗扩变形前后组织的对比实验和热处理后显微硬度的测定,探讨了冷辗扩变形对环件微观组织及淬回火后力学性能的影响,发现冷辗扩加工过程使环件组织中的碳化物颗粒更加细小、均匀,从而对环件热处理后综合力学性能的提高有一定的帮助。
6) cold rolling
冷辗
1.
This paper introduced the planning of cold rolling technique and the composition of the control system.
本文介绍了冷辗工艺设计和冷辗控制系统的构成。
补充资料：长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
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