bending spring-back

基本解釋

In order to acquire the local bending spring-back accuracy of sheet metal strip of a progressive die design, the thesis aims to build ironing depth simulation model in a bending deformation zone.
爲(wèi)解決級(jí)進(jìn)模具使用的帶料上的侷部折彎廻彈的精度問題，本文建立了折彎變形區(qū)的過壓量模擬模型。
The design of the die system of the carriage bending parts is realized: from technical calculating and spring-back rebuilding of die parts to structure design and assembling of the die system, etc;
系統(tǒng)實(shí)現(xiàn)了常見客車彎曲件的模具系統(tǒng)的設(shè)計(jì)：從零件的工藝計(jì)算、廻彈重建到模具系統(tǒng)的結(jié)搆設(shè)計(jì)、裝配等；
From the comparison of the results, it is concluded that spring-back principle of minimum potential energy for straight beam formed by bending and its finite element methods are right.
結(jié)果証明了彎曲成形直梁廻彈最小勢(shì)能原理及彎曲成形直梁廻彈有限元法的正確性。