Design and analysis of direct cold drawing of section rods through a single die

Wang, Karen L.; Argyropoulos, Vasilis

doi:10.1016/j.jmatprotec.2004.06.030

Cited by 14 publications

(3 citation statements)

References 14 publications

(14 reference statements)

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“…Kleinermann et al [8] used FEM simulation to solve inverse problems such as parameters identification, initial geometry, and tool shape design. Wang et al [9] successfully presented a die design and modification by using advanced process simulation software, and the results showed that the die design process is better than the old empirical method. Beland et al [10] performed an optimization study on cold drawing process of 6063 aluminum tubes for minimizing the axial stress in the drawn tube as well as the drawing steps.…”

Section: Introductionmentioning

confidence: 99%

Drawing Force Optimization Research on Forming Parameters of Drawing Wire Rod with Rotating Die under Coulomb Friction

Chai

Tzou

Tiong

2018

MSF

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An optimization research based on the drawing force is done on several forming parameters of metal rod drawing through a rotating die under Coulomb friction. The metal rod and the rotating die are constructed in SolidWorks and imported into FEM simulation software named DEFORM 3D. In this study, the FEM simulation is carried out by using DEFORM 3D combining with Taguchi method to explore the effective stress, the effective strain, and the velocity field. The influence rank of parameters to the drawing force is obtained, and the optimal parameters’ combination is determined by using Taguchi method. Results show that the optimization of drawing force is achieved and the minimum drawing force is successfully obtained.

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Section: Introductionmentioning

confidence: 99%

Drawing Force Optimization Research on Forming Parameters of Drawing Wire Rod with Rotating Die under Coulomb Friction

Chai

Tzou

Tiong

2018

MSF

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“…The production process of Z-shaped wires was studied by Fontanari et al [19]. Wang and Argyropoulos investigated a single-step wire drawing technique for section rods from round bars [20]. The effects of inclusion shape [21] and size [22] on coppershaped wire drawing were studied by Norasethasopon and Yoshida.…”

Section: Introductionmentioning

confidence: 99%

Numerical and experimental investigation of trapezoidal wire cold drawing through a series of shaped dies

Lin

Shen

Sun

et al. 2014

Int J Adv Manuf Technol

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Trapezoidal-shaped aluminium wires are in demand for the production of the aluminium conductor steel supported/trapezoidal wire (ACSS/TW) conductor. In this work, it is proposed to manufacture such wires by a multipass cold drawing process using a series of shaped dies with an initial aluminium wire, which has an outer diameter of 9.5 mm. The ruled surface partition method is introduced to design the intermediate die profile of the multi-pass cold drawing. It is possible to design the intermediate die profile efficiently according to the suggested reduction ratio and save time regardless of the geometric complexity. A multi-pass drawing machine and a universal testing machine are both used to investigate the drawing process of trapezoidal-shaped aluminium wires. Wire break occurs when a five-pass drawing process is introduced. The six-pass drawing process is suggested to apply in a consideration of die cost. The final production has a good surface finish and a dimensional accuracy, suitable for the production of the ACSS/TW conductor. A finite element method (FEM) simulation approach is used to analyse stress and drawing force for the proposed process. The Von Mises stress values gradually increases and the drawing force values decrease along the pass schedule. The influence of the number of the drawing passes is numerically assessed. The drawing force value and the Von Mises stress value are lower when the number of dies is larger. The numerical compute drawing force of the six-pass drawing process is compared with the experimental ones. A good agreement between the predicted and experimental results can be observed.

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“…Several studies have been carried out about the profile drawing process [2][3][4][5][6][7][8][9][10][11][12][13]. Until now, studies of the design of intermediate die shapes for multistage profile drawing have not been sufficient, and the design of the intermediate die shape has been done in an intuitive way based upon the experience of industrial experts.…”

Section: Introductionmentioning

confidence: 99%

Design of intermediate die shape of multistage profile drawing for linear motion guide

Lee

Kim

et al. 2010

J Mech Sci Technol

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The design of an intermediate die shape is very important in multistage profile drawing. In this study, two design methods for the intermediate die shape of a multistage profile drawing for producing a linear motion guide (LM) guide is proposed. One is the electric field analysis method using the equipotential lines generated by electric field analysis, and the other is the virtual die method using a virtual drawing die constructed from the initial material and the final product shape. In order to design the intermediate die shapes of a multistage profile drawing for producing LM guide, the proposed design methods are applied, and then FE analysis and profile drawing experiment are performed. As a result, based on the measurement of dimensional accuracy, it can be known that the intermediate die shape can be designed effectively.

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Design and analysis of direct cold drawing of section rods through a single die

Cited by 14 publications

References 14 publications

Drawing Force Optimization Research on Forming Parameters of Drawing Wire Rod with Rotating Die under Coulomb Friction

Drawing Force Optimization Research on Forming Parameters of Drawing Wire Rod with Rotating Die under Coulomb Friction

Numerical and experimental investigation of trapezoidal wire cold drawing through a series of shaped dies

Design of intermediate die shape of multistage profile drawing for linear motion guide

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