Abstract and keywords
Abstract (English):
A circuit and computations of drawing technology are offered at which a drawing without thinning (convolution) and with thinning (broach) is carried out in a step matrix. Visco-plastic material is used for sheet blanks. A power method of computation with the use of discontinuous fields of traverse speeds is used. There are shown design assessments of a drawing force and material damageability.

Keywords:
drawing, visco-plastic material, power, pressure, damageability
Text
Publication text (PDF): Read Download
References

1. Popov, E.A. Fundamentals of Sheet Stamping Theory. - M.: Mechanical Engineering, 1977. - pp. 278.

2. Yakovlev, S.S. Anisotropic Material Isothermal Form-ing with Rigid Tool in Short-Term Creep Mode / S.S. Yakov-lev, S.P. Yakovlev, V.N. Chudin, V.I. Tregubov, A.V. Cher-nyaev: monograph // under the editorship of S.S. Yakovlev. - M.: Mechanical Engineering, 2009. - pp. 412.

3. Gun, G.Ya. Theoretical Fundamentals of Metal Forming (Theory of Plasticity): college manual / G.Ya. Gun; under the editorship of P.I. Polukhin. - M.: Metallurgy, 1980. - pp. 456.

Login or Create
* Forgot password?