Question

40 - 10 CU Ø 60

the piece of the figure in aluminum must be made by forging (K = 175 Mpa, n = 0.3). It is requested:
a) Define the dimensions of the starting material, taking into account the formation of burr during the process.
b) Draw and size the dice (with details).
c) Calculate the force necessary to perform the operation satisfactorily.

Answer 1

(a) Flush seorging material done in two ways completely of Forging of the given part can be In the matered condechs fills exla material has out Wirmed in on tool. (6) Flashless longing a the In cavity die caridy & this, the forging gives is difficult ging the raw material filling of the merging gives us the timed size but Here, initially for Hashte hosging, te rown can be $150 X tonn or $5 x 65) m. Dies Design's (Flash Fraging] pa in=0.3.-bretin sola The Dies will have plug in both top & botthon dies. k=175 mpa ;n=0.3.-Bletin 1 6 For Fleshlegs, R.m of aluminium = $55. Fords ² x heo - I dixhi 60²x 50 = 55²xhi Thi=59.50mm. Face = Borg Xar. F = kxong xAf. [h=14044 ot - )-144 X 175 XTX602. = 104x03 x =566052.160 = 1.1hh 56605 IN