Investigation into the forming of a complex cup locally constrained by a round die based on an innovative hydromechanical deep drawing method

2005 ◽  
Vol 167 (2-3) ◽  
pp. 191-200 ◽  
Author(s):  
Lihui Lang ◽  
Joachim Danckert ◽  
Karl Brian Nielsen ◽  
Xibin Zhou
Keyword(s):  
Deep Drawing ◽  
Hydromechanical Deep Drawing ◽  
Drawing Method

Production of Tapered Cups by Sequential Deep Drawing of Sheet Metals Using Drawn Cups as a Part of Punch

1993 ◽  
Vol 115 (2) ◽  
pp. 224-229 ◽  
Author(s):  
K. Yamaguchi ◽  
K. Kanayama ◽  
M. H. Parsa ◽  
N. Takakura
Keyword(s):  
Deep Drawing ◽  
Drawing Ratio ◽  
Drawing Process ◽  
Sheet Metals ◽  
Deep Drawing Process ◽  
Drawing Method

A new deep drawing process of sheet metals is developed to facilitate small-lot production of deep cups with large drawing ratio. In this process, unlike the conventional deep drawing method, a few drawn cups are always stacked on the punch and used as a part of punch for the subsequent deep drawing of a given blank. Before drawing a new blank, a drawn cup which is in contact with the punch is stripped off. The repetition of such stripping and drawing operations makes it possible to carry out both the first-stage drawing and the subsequent slight redrawings in one drawing operation using only one pair of punch and die. In this paper, this new deep drawing process is applied to the production of tapered cups and the main feature of the process is shown.

Experimental Investigation on Hydromechanical Deep Drawing of Aluminum Alloy with Heated Media

2012 ◽  
Vol 83 (3) ◽  
pp. 230-237 ◽  
Author(s):  
Lihui Lang ◽  
Baosheng Liu ◽  
Tao Li ◽  
Xiangni Zhao ◽  
Yuansong Zeng
Keyword(s):  
Experimental Investigation ◽  
Aluminum Alloy ◽  
Deep Drawing ◽  
Hydromechanical Deep Drawing

Hydromechanical deep drawing

2000 ◽  
Vol 29 (2) ◽  
pp. 63-70 ◽  
Author(s):  
F. F. Damborg* ◽  
M. R. Jensen
Keyword(s):  
Deep Drawing ◽  
Hydromechanical Deep Drawing

Pre-bulging influence on an inverse drawn shape obtained with Hydromechanical Deep Drawing (HDD)

2010 ◽  
Vol 3 (S1) ◽  
pp. 287-290 ◽  
Author(s):  
G. Papadia ◽  
A. Del Prete ◽  
A. Spagnolo ◽  
A. Anglani
Keyword(s):  
Deep Drawing ◽  
Hydromechanical Deep Drawing

Numerical and Experimental Study of the Efficient Parameters on Hydromechanical Deep Drawing of Square Parts

2012 ◽  
Vol 22 (2) ◽  
pp. 338-344 ◽  
Author(s):  
Farzad Rahmani ◽  
Seyed Jalal Hashemi ◽  
Hassan Moslemi Naeini ◽  
Hamed Deylami Azodi
Keyword(s):  
Experimental Study ◽  
Deep Drawing ◽  
Hydromechanical Deep Drawing

Hydromechanical deep drawing of superalloy cups

2005 ◽  
Vol 166 (2) ◽  
pp. 243-246 ◽  
Author(s):  
Kang Dachang ◽  
Chen Yu ◽  
Xu Yongchao
Keyword(s):  
Deep Drawing ◽  
Hydromechanical Deep Drawing
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