Perhitungan Bending Plate

MENGHITUNG BENTANGAN PLATE

T (mm) 0.8

R (mm) 1.2

K D1 (mm) D2 (mm) 0.33 40 60

phi 3.14

R   90

LF = 

L1 L2

58 38

mm mm

BA

2.3

mm

LF

98.3

mm

LF= Lon BA= Len phi= 3.14 A = Angl R = Bend K = Neut

T = Thick 



1 + L2 + BA-- > L1 = D2 – ( R + T) L2 = D1 – (R + T)  BA = phi. A (R+K.T)/180 Full (Total Length) th of Bend Allowance e Radius ral Axis Offset _*(K-fACTOR) t/T K = 0.33 …Jika R < 2T 0.40 … Jika R = 2T s/d 4T 0.50 …Jika R > 4T ness of Material