numerical simulation of cross wedge rolling for jaw crusher

Numerical simulation of the cross wedge rolling process

1999-8-30 · A new method developed by the author for the numerical simulation of the cross wedge rolling (CWR) process including upsetting is described in the pre

作者: Zb Pater

Numerical and experimental analysis of a cross wedge

2017-9-1 · This paper reports the results of a study on a cross wedge rolling process for producing a ball stud in a double configuration. The process was performed using tools described by the forming angle α = 30° and the spreading angle β = 10°, as shown in Fig. 4.The design of the wedges for cross rolling is based on the assumption that the values of α and β should

作者: Tomasz Bulzak, Zbigniew Pater, Janusz Tomczak

Numerical analysis and experiment on cross wedge rolling

2015-7-1 · The combination of cross wedge rolling (CWR) and forging is a new metal forming technique for producing engine valves. In this paper, the overall details of the combined CWR and forging process are described, and the important parameters that control the process are systematically discussed.

作者: Hongchao Ji, Jinping Liu, Baoyu Wang, Zhengrong Zhang, Tao Zhang, Zhenghuan Hu

Numerical analysis of the cross wedge rolling process

2015-1-1 · The modeling was performed with the use of the Simufact.Forming simulation software, which has been previously used by the authors to analyze cross and helical wedge rolling processes [99][100 …

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Numerical and experimental analysis of a cross wedge

2017-4-21 · The paper reports the results of theoretical and experimental tests of a forming process for producing ball studs which are widely used in the automotive industry. It is proposed that semi-finished ball studs are produced by cross wedge rolling in a double configuration. The theoretical analysis was performed by numerical techniques based on the finite element

Numerical analysis and experiment on cross wedge rolling

2015-7-1 · The combination of cross wedge rolling (CWR) and forging is a new metal forming technique for producing engine valves. In this paper, the overall details of the combined CWR and forging process are described, and the important parameters that control the process are systematically discussed. … Numerical simulations of the process were …

Fem Simulation of the Cross-Wedge Rolling Process for a

2017-11-13 · The paper presents the results of numerical modeling of a cross-wedge rolling process for producing a stepped shaft. The modeling was performed with commercial software Forge NxT 1.1 using the finite element method. The numerical analysis enabled the determination of changes in the shape of the workpiece, effective strain, damage function and temperature

Numerical and experimental study on the hot cross wedge

2021-10-12 · Cross wedge rolling (CWR) has unique advantages in the production of shaft preforms with refined grains and improved mechanical properties. Considering the sensitivity of Ti-6Al-4V(TC4) alloy to heat treatment temperature, the effect of different initial deformation temperatures (IDTs) on the forming quality, mechanical properties, and microstructure

FEM Simulation Analysis of Cross Wedge Rolling Process

2011-11-1 · Based on the finite elements method, three-dimensional mechanical model of cross wedge rolling process has been developed. Examples of numerical simulation for strain, stress distributions and …

Numerical and experimental analysis of a cross wedge

2017-9-1 · This paper reports the results of a study on a cross wedge rolling process for producing a ball stud in a double configuration. The process was performed using tools described by the forming angle α = 30° and the spreading angle β = 10°, as shown in Fig. 4.The design of the wedges for cross rolling is based on the assumption that the values of α and β should

Numerical analysis and experiment on cross wedge rolling

2015-7-1 · The combination of cross wedge rolling (CWR) and forging is a new metal forming technique for producing engine valves. In this paper, the overall details of the combined CWR and forging process are described, and the important parameters that control the process are systematically discussed.

Cross Wedge Rolling – DEFORM

Cross Wedge Rolling to Hammer Forging Simulation. Cross wedge rolling has proven to be an economical and reproducible means of producing preforms for forging operations. The process control is far superior to traditional manual drawing operations. DEFORM can be used to optimize the rolled shape in the blocker or finished forging dies.

FEM Simulation Analysis of Cross Wedge Rolling Process

2011-11-1 · Based on the finite elements method, three-dimensional mechanical model of cross wedge rolling process has been developed. Examples of numerical simulation for strain, stress distributions and …

Fem Simulation of the Cross-Wedge Rolling

2017-11-13 · The paper presents the results of numerical modeling of a cross-wedge rolling process for producing a stepped shaft. The modeling was performed with commercial software Forge NxT 1.1 using the …

(PDF) Cross wedge rolling with upsetting – ResearchGate

2013-12-31 · Simulation on the cross wedge rolling (CWR) process has been carried out on the platform of finite element software DEFROM-3D with thermo-mechanic and microstructural evolution coupled.

Cross Wedge Rolling (CWR) – ERS Engine

Cold Cross Wedge Rolling is used mainly for the manufacture of axisymmetric parts, allowing the molding pressure at normal temperatures and compressions. Cold rolling advantages: improvement of strength properties as a result of

Experimental and numerical analysis of helical-wedge

2013-4-1 · The rolls (with the nominal diameter D) used in the HWR process are comprised of two basic parts: (a) the input (conical) part and (b) the forming (cylindrical) part where the wedge is wound up on a barrel of the roll.The process is used to roll semi-finished balls that are either connected to one another by connectors (the situation is shown in Fig. 1) or are separated with

Finite element analysis and experiment on multi-wedge

2017-5-6 · A rigid-plastic finite element method (FEM) simulation model for a multi-wedge cross wedge rolling (MCWR) was developed to analyze an asymmetric stepped shaft. To evaluate the MCWR process and better understand its deformation characteristics, the material flowing mechanisms, temperature distributions, strain and rolling force were analyzed. The

(PDF) Thermomechanical Analysis of a Helical-Wedge

2018-10-23 · This paper presents the results of a numerical analysis of the helical rolling process for producing 30 mm diameter balls using multi-wedge