In this paper, an analysis to caliber edging was carried out by full 3D rigid plastic FEM.
采用三维刚塑性有限元法对2S-Al板孔型立轧稳态过程进行了分析和比较,所得轧件断面形状、轧制力及轧制力矩与文献[1]的实验结果吻合很好,计算精度有所提高。
The piece can t be kept stable when it enter the edging pass from horizontal pass by traditional pass design method of K_3 to select the circular radium R.
按传统立轧K_3孔的设计方法选取椭圆半径R值,平孔轧件进入立轧孔时轧件不易保持稳定,通过分析和实践得出,椭圆半径R的取值范围应为:H_K/2>R>R_(min)。
For the multi-pass groove rolling,analytical method cannot be used to calculate the rolling force since the deformation status is too complicated.
在多道次H型钢孔型轧制过程中,由于轧件变形情况非常复杂,采用现有理论方法不能准确计算轧制所需力能参数。
Design of revolving tool holder for machining roller pass with large curvature radius dimension;
用于轧辊孔型加工的大曲率半径回转刀架设计
Plan of remaking lathe for CNC powerful cutting roller pass;
轧辊孔型数控强力车削机床改造方案
This paper takes into account the engineering application and the demands of numerical controlling processing of roller passes and makes an analysis of the technology of automatic programming of numerical control turning processing of roller passes.
本文从工程应用和轧辊孔型数控加工生产的需求出发,在Inventor三维设计软件的基础上进行二次开发,对基于实体条件下轧辊孔型数控车削加工自动编程技术进行了研究,并在此基础上开发了一个轧辊孔型数控车削加工的专用图形编程系统。
STUDY AND PRACTICE OF DEFORMATION LAW OF LEAST BUTTERFLY PASSES ROLLNG ANGLE STEET
最少蝶式孔型轧制角钢变形规律的研究与实践
Finite Element Simulation of Temperature Field of Titanium Alloy Rod during Rolling Process with Flat Triangle Pass
平三角孔型轧制钛合金棒材温度场的有限元模拟
butterfly angles pass
轧制角钢用蝶式孔型
Optimum Design Roll Passes of Rolling No.20 Angle Iron Through Medium Section Mill;
中型轧机轧制20号角钢孔型优化设计
Analytical Model for Cross-Sectional Area of Workpiece in Round-Oval-Round Pass Sequence in Bar Rolling
棒材轧制圆-椭圆-圆孔型中轧件面积计算模型
On the Model of Prediction Temperature and Rolling Force Model in Splitting Caliber for Continuous Rolling Steel Angles
角钢连轧温度预报与切分孔轧制力模型
Study on Semi Steel Precision Roll after Crude Roll Pass and Second Heating Treatment
粗开孔型二次热处理精轧半钢轧辊的研制
tongue-and-groove pass
闭口[直轧闭]孔型
PASS DESIGN AND ROLLING OF NO.10/6.3 UNEQUAL-LEG ANGLE STEEL
10/6.3号不等边角钢的孔型设计与轧制
Pass Design and Application of Thin Diameter Tantalum Wire Rolling Based on Numerical Simulation;
基于数值模拟的细径钽丝轧制孔型设计与应用
Computer Aided Roll Pass Design for Bar Continuous Slit Rolling;
棒材连续切分轧制计算机辅助孔型设计
Analysis and improvement of rolling defect of excellent steel bar in pass universal
优钢棒材在万能孔型中轧制缺陷的分析与改进
triangular finishing pass
(Y形轧机的)三角精轧孔型
Brief Introduction of Continuous Rolling Process and Pass System in Continuous Rolling Bar Plant
连轧棒材厂连轧工艺及孔型系统简介
Research on the Rolling Pass System of C and F Profiled Steel Bar for Bridge Expansion Joints;
桥梁伸缩装置用C、F型异型钢轧制孔型系统研究
Accurate spread prediction model in alloyed rod rolling by round-oval-round pass sequence
圆-椭圆-圆孔型中轧制合金钢棒材时宽展迭代模型的建立
Heating Effect on Bonding Strength of Ti/Cu Cladding Bar by Pass Rolling
加热温度对型孔轧制法制备钛/铜复合棒结合强度的影响
Discussion on pass system of roughing mills of continuous bar or wire-rod mill
连续棒线材轧机粗轧机组孔型系统的探讨