This Research is aimed to predict the maximum varying blank holder force (VBHF) over the
punch stroke in order to eliminate cracks on cup deep drawing product. The constant blank …

Consistent part geometry and minimal part dimensional variations are among the greatest
challenges in deep drawing operations. In this regard, spring-back is a phenomenon …

Deep drawing is a sheet metal forming process in which metal blank is radially drawn into a
forming die by the mechanical action of the punch. Dimensional tolerances and their …

Manufacturing of parts with consistent dimensions and minimized process variations are
among the greatest challenges in deep drawing operations. In this regard, springback which …

This paper aims to investigate Blank Holder Gap (BHG) in order to prevent wrinkles and
crack defects in the deep drawing process of cylindrical cups with a diameter of 30 mm …

In deep drawing processes, a flat sheet metal of correct size is deformed into the desired
shape of the die by force of the punch. Dimensional tolerances and their variations are …

During deep drawing processes, the metal blank is radially drawn by mechanical action of
the punch forcing the metal into a forming die. As a result, the workpiece goes through some …

A DC Electromagnetic Blank Holder System (EBHS) is proposed. First, the application of
Blank Holder Force (BHF) in sheet metal drawing is introduced. Then, the structure and …

Bu çalışmada, derin çekme işlemlerinde işlem değişkenlerinin ürün kalitesi üzerindeki
etkilerinin araştırılması amaçlanmaktadır. Bu amaçla seçilen Al 5764 sac levha malzemesi …

In the Deep-drawing process, a blank is drawn into a hollow element taking the shape of a
die by the operation of a punch. This process has numerous advantages and applications in …