3.15-§. Q iya tishli silin d rsim on u zatm alar
Bu gMldiraklarda tish gMldirak o ‘qiga nisbatan m a ’lum qiyalik
b urchakda jo y lash g an (
3.17-rasm).
Buning uchun tish kesuvchi reyka
shu burchakka qiyalik bilan q o ‘yiladi.
S huning uchun qiya va shevron tishli
gMldiraklarni tishlan shakli
n-n
normal
kesim b o ‘yicha t o ‘g ‘ri tishli gMldiraklarga
o 'x s h a s h boMadi, y a ’ni
mn- m
b o ‘yicha
modul standartlashgan.
Q iya tishli gMldiraklarda yon qadam
R,
h a m d a normal q adam pn boMadi,
3.17-
rasm
, shuningdek, yon modul m t ham da
normal modul m n:
P..
P
3.17- rasm .
n
n
M odullar o ‘rtasidagi bogManish
[3.11
Shuningdek, yon kesim dagi tish shaklining burchagi
ah
normal
kesim b o ‘yicha shakl burchagi
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