FEM analysis of precision roll forging process for train coupler yokes;
铁路货车钩尾框精密辊锻过程数值模拟
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锤上模锻、热模锻压力机上模锻、成形辊锻、精辊-模锻复合工艺等几种类型。
The equation of roll forging die cavity surface for pressing tapered hexahedron parts is developed based on the fundamental principles of conjugation.
采用共轭成形的基本原理,建立了六方锥形件辊锻模型腔表面方程,给出了型腔表面纵横截形的数学表达式,并在实例中进行了坐标计算,为辊锻模型腔的加工提供了数学模型。
The manufacturing and being in use quality control of forging steel rolling mill rolls was analyzed in this paper.
本文从制造和使用两个方面对锻钢轧辊的质量控制进行了分析。
Material economy and design optimization of roll forging blanking die for connecting rod
连杆锻件节料与制坯辊锻模设计优化
Geometrical Analysis For the Surface Contour of the Die Cavity and Forging in Roll Forging Dies
辊锻模型槽与锻件轮廓曲面的几何分析
PROPOSAL AND ANALYSIS OF THE DYNAMIC MODEL OF FORWARD SLIP DURING ROLL FORGING CONSTANT SECTION PRODUCTS
等截面锻件辊锻前滑动力学模型的建立和分析
The technology of precision roll forging by closed die groove of machine driven plough share are researched systematically.
系统研究了机引犁铧闭式型槽精密辊锻技术。
An Analysis of Three Dimentional Deformation of a Round Bar with Oval Cavity and Its Upper Bound Solution
椭圆型槽辊锻圆坯料三维变形的分析及上限解
The Numerical Simulation and Optimization of Precision Performing Forge Rolling Process of Fore Axle;
前轴精制坯辊锻成形过程的数值模拟与优化
Application of the technology of deforming with roll forging and design of groove;
辊锻变形技术在线材生产中的应用及孔型设计
Roll-forging Process and Die Design of Connecting Rod of a Diesel Engine
柴油机连杆体毛坯的辊锻工艺及模具设计
FEM Analyses on Forming Mechanics of Inclusion Defects Inner Heavy Backup-Roll Forging
大型支承辊锻件内部夹杂性缺陷形成机理的FEM分析
The design method of groove system and wide extension coefficient formula proposed in the paper are very significant for roll forging design of other similar products.
本文提出的型槽系设计方法及展宽系数公式,对于类似产品辊锻工艺设计有普遍指导意义。
Forged steel cold roll blanks
GB/T15547-1995锻钢冷轧辊辊坯
Development and Manufacturing of RCr12Mo1V1 Forging Cold Roll Blank
RCr12M_o1V1锻造冷轧辊辊坯研制
General specifications of forged steel working rolls for cold rolling
GB/T13314-1991锻钢冷轧工作辊通用技术条件
Fracture failure analysis and domestic manufacturing of heavy forged-steel cold straightening roll
大型锻钢冷矫直辊断裂失效分析与国产化
pressure roller
压紧辊，压实辊，压紧辊轮
Distributing Roller
均布辊; 排肥辊; (涂料)分配辊; (三辊磨的)匀料辊; (印刷)匀墨辊
bend bar expander
弯辊扩幅器,扩幅弯辊
variable crown roll
连续改变辊凸度的轧辊