AXBOROT TA’LIM RESURSLARI
https:// www.nrm.uz
https://www.science-education.ru
https://www.docplayer.ru
ILOVALAR
1-jadval.
170-100-88 razmerdagi erkaklar namunaviy
qomatining razmer o’lchovlari
O’lchov belgisi
|
O’lchov belgisining nomlanishi
|
O’lchov qiymati, sm.
|
Sbel
|
Bel aylanasi
|
44,0
|
Sbo’ksa
|
Bo’ksa aylanasi
|
50,6
|
Dbel.tiz
|
Beldan tizzagacha bo’lgan masofa
|
58,1
|
Dshim
|
Shim uzunligi
|
98,0
|
2-jadval
Erkaklar shimining chizmasini qurish uchun hisoblar
Konstruktiv bo’lak
|
Siljitish yo’nalishi
|
Hisob formulasi, hisob
|
Bo’lak qiymati, sm.
|
Erkaklar shimi konstruktsiyasining bazis to’rini qurish (3-rasm).
|
T0N0
|
Vertikal boylab pastga
|
T0N0 = Dbo’ksa
|
98,0
|
T0K0
|
Vertikal boylab pastga
|
T0K0 = Dbel.tizza
|
58,1
|
T0Ya1
|
Vertikal boylab pastga
|
T0Ya1 = 0,5 Sbo’ksa – (1,0 – 2,0) – 0,7 = 0,5 x 51,6 – 1,0 – 0,7
|
24,1
|
Ya1B1
|
Vertikal boylab yuqoriga
|
Ya1B1 = 1/3 T0Ya1 = 1/3 x 24,1
|
8,0
|
T0T01
|
Vertikal boylab pastga
|
T0T01 = 0,1 (Sbo’ksa – Sbel) = 0,1 (51,6 – 44) = 0,1 x 7,6
|
0,76
|
B1B2
|
Gorizontal boylab o’ngga
|
B1B2 = 0,5 (Sbo’ksa + Pbo’ksa) = 0,5 (51,6 + 2,0) = 0,5 x 53,6
|
26,8
|
B2B21
|
Gorizontal boylab o’ngga
|
B2B21 = 0,5 0,7
|
0,5
|
Ya2Ya3
|
Gorizontal boylab o’ngga
|
Ya2Ya3 = 0,1 (Sbo’ksa + Pbo’ksa) = 0,1 (51,6 + 2,0) = 0,1 x 53,6
|
5,4
|
Ya1Ya
|
Gorizontal boylab o’ngga
|
Ya1Ya = Yaya3 = Ya1Ya3*/2 = 32,2 / 2
|
16,1
|
NN1 NN2
|
Gorizontal boylab o’ngga va chapga
|
NN1 = NN2 = N1N2 / 2 = (Shetak – 2,0) / 2 = (22,0-2,0) / 2
|
10,0
|
NN3
NN4
|
Gorizontal boylab o’ngga va chapga
|
NN3 = NN4 = NN1 + 2,0 = 10,0 + 2,0
|
12,0
|
B1B3
|
Gorizontal boylab chapga
|
B1B3 = 0,1 (Sbo’ksa + Pbo’ksa) – 2,0 = 0,1 (51,6 + 2,0) –2,0 = 0,1 x 53,6 – 2,0
|
3,4
|
B3B4
|
Gorizontal boylab o’ngga
|
B3B4 = (Sbo’ksa+Pbo’ksa) – B1B21 = (51,6 + 2,0) – 27,3
|
26,3
|
B4B5
|
Yoy boylab yuqoriga
|
B4B5 = 0,05 (Sbo’ksa+T0Ya1) – (0,3 – 0,5) = 0,05 (51,6 + 24,1) – 0,3 = 0,05 x 75,7 – 0,3 = 3,8 – 0,3
|
3,5
|
Ya2Ya21
|
Gorizontal boylab chapga
|
Ya2Ya21 = 0,04 x Sb = 0,04 x 51,6
|
2,0
|
Shim old bo’lagini qurish (4-rasm)
|
Ya21 1
|
B2Ya2Ya3 burchak bissektrisa boylab o’ngga va yuqoriga
|
Ya21 1 = 0,4 Ya2B2 = 0,4 x 8,3
|
3,3
|
T2T4
|
T2T0 to’g’ri chiziq boylab chapga
|
T2T4 = 0,5 (Sbel + Pbel) + 4,0 = 0,5 (44,0 + 1,0) + 4,0
|
26,5
|
K3K1
|
Gorizontal boylab o’ngga
|
K3K1 = 1,0 – 1,5
|
1,0
|
KK2
|
Gorizontal boylab o’ngga
|
KK2 = KK1
|
Chizmadan o’lchash
|
NN5
|
Vertikal boylab yuqoriga
|
NN5 = 0 1,0
|
0,7
|
Shim ort bo’lagini qurish
|
Ya21Ya5
|
Gorizontal boylab yuqoriga
|
Ya21Ya5 = 0,25 (Sbo’ksa + Pbo’ksa) – 1,5 = 0,25 (51,6 + 2,0) – 1,5
|
11,9
|
Ya3Ya32
|
Ya3K2 chiziq boylab pastga
|
Ya3Ya32 = 1,0
|
1,0
|
Ya212
|
B4Ya21Ya3 burchak bissektrisasi boylab yuqoriga va o’ngga.
|
Ya212 = 2,0 – 3,0
|
2,5
|
KK4 KK5
|
Gorizontal boylab o’ng va chapga
|
KK4 = KK5 = KK1 + 2,0
|
|
T5T7
|
T5 nuqtadan chapga T0 gorizontal chiziq bilan kesishgunga qadar.
|
T5T7 = 0,5 (Sbel + Pbel) + 2,0 = 0,5 (51,6 + 1,0) + 2,0
|
28,3
|
NN6
|
Vertikal boylab pastga.
|
NN6 = 0,5 – 1,0
|
0,7
|
|