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Appendix B

Task № 2
Press mechanism

Input data
Variables Variants
designa-
tion 1 2 3 4 5 6 7 8 9 10
а, m 0,450 0,500 0,600 0,650 0,700 0,750 0,800 0,850 0,900 0,950
b, m 0,800 0,95 1,100 1,000 1,200 0,900 1,300 1,400 0,850 1,200
l , m 0,100 0,100 0,090 0,070 0,140 0,085 0,150 0,140 0,085 0,110
OA
l , m 0,900 1,000 1,170 1,110 1,230 1,035 1,350 1,440 1,125 1,380
AB
l , m 0,300 0,250 0,380 0,400 0,400 0,450 0,500 0,600 0,650 0,700
BC
l , m 0,500 0,500 0,500 0,600 0,650 0,650 0,660 0,900 1,000 1,000
СD
l , m 0,500 0,400 0,600 0,450 0,500 0,550 0,510 0,570 0,300 0,350
DЕ
n , rpm 60 75 95 50 120 110 100 90 80 70
1
G 5 , H 500 520 580 600 620 400 350 605 550 520
F, kN 100 90 80 85 95 60 65 20 30 200
2
J O , kgm 29,00 40,0 51,7 41,1 32,3 50,3 43,5 44,4 61,2 73,8
Masses of simple links is determined by the formula - m  10 l i  . J O –
kg
i
equivalent mass moment of inertia for group of links that were joined to crank
with constant transmission ratio.

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