Experimental and numerical study the influence of sheet metal thickness on a deep forming operation of multi stages for hexagonal cup
Other Title(s)
دراسة عملية و نظرية لتأثير سمك الصفيحة على عملية السحب العميق لشكل سداسي
Joint Authors
al-Gharawi, Subayh Salman Dawud
Tuaymah, Ali
Source
al-Nahrain Journal for Engineering Sciences
Issue
Vol. 20, Issue 3 (30 Sep. 2017), pp.585-599, 15 p.
Publisher
Nahrain University College of Engineering
Publication Date
2017-09-30
Country of Publication
Iraq
No. of Pages
15
Main Subjects
Abstract EN
In this research, experimental and analytical deep drawing of the several-stages design mold is produce hexagonal cup and also proved the influence of the thickness of the sheet on the allocation of strain and laminating in curvature of the cup area for all stages of the drawing.
Three stages deep drawing mold was designed and constructed to carry out the experimental work required to produce a hexagonal cup of (28.25 mm by 24.5 mm) , (60 mm) high drawn from a circular flat sheet (80 mm diameter), made from low carbon steel (1006–AISI).
Analysis program (ANSYS11.0) to perform the finite element method to accomplish the analytical side of the search.
Three types of thickness sheet (t_° = 0.5, 0.7,1 mm) with constant radius of curvature of punch equal to (R_p =4) mm, radius of curvature of die equal to (R_d =8 mm) and radius of curvature of wall of die (R_c= 4 mm) were used.
From the experimental and analytical results of the three stages of drawing, it has been found that drawing load less than the more advanced stages of drawing operation on the wall of cup, maximum laminating take place at curvature of the cup area with sheet thickness equal to (t_° =0.5 mm) and maximum thickening take place at the at throat cup with sheet thickness equal to (t_° =1 mm), the maximum values of strains (radial, hoop, thickness and effective) take place at throat cup with sheet thickness equal to (t_° =1 mm)
American Psychological Association (APA)
al-Gharawi, Subayh Salman Dawud& Tuaymah, Ali. 2017. Experimental and numerical study the influence of sheet metal thickness on a deep forming operation of multi stages for hexagonal cup. al-Nahrain Journal for Engineering Sciences،Vol. 20, no. 3, pp.585-599.
https://search.emarefa.net/detail/BIM-849148
Modern Language Association (MLA)
al-Gharawi, Subayh Salman Dawud& Tuaymah, Ali. Experimental and numerical study the influence of sheet metal thickness on a deep forming operation of multi stages for hexagonal cup. al-Nahrain Journal for Engineering Sciences Vol. 20, no. 3 (2017), pp.585-599.
https://search.emarefa.net/detail/BIM-849148
American Medical Association (AMA)
al-Gharawi, Subayh Salman Dawud& Tuaymah, Ali. Experimental and numerical study the influence of sheet metal thickness on a deep forming operation of multi stages for hexagonal cup. al-Nahrain Journal for Engineering Sciences. 2017. Vol. 20, no. 3, pp.585-599.
https://search.emarefa.net/detail/BIM-849148
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-849148