C-C ( 1 : 1 )

A-A ( 1 : 1 )

B-B ( 1 : 1 )

C

C

A

A

B

B

ProiectatDesenat

Aprobat

CONSTANTIN LIVIU-GEORGE

Contr. STASVerificat

CONSTANTIN LIVIU-GEORGE

Universitatea PolitehnicaBUCURESTI

Facultatea: I.M.S.T.Grupa: 632AA

MATERIALFgn 500-7

STAS 6071-75 DESEN DE EXECUTIE BALANSOR

Numar desen:R2-632-8 AA

Denumire desen:BALANSOR1:1

Masa neta:

PlansaNr. 1

TOLERANTE DIM.

6D 1112 H816 H7 140 h6

ABATERE

+0.0270

+0.105+0.030

+0.01800-0.025

20?

R5

107

196

19,0

0

30

R10

16?

H710?

30 - 0,300,00+

14 - 0,100,00+

86,00?0,20

74-0

,10

0,00

+

86?0,20

48 - 0,200,00+86

96?0,10

?11

2

36

?40X

X

1530

4?

29

R100

58

R10

R3

86?

0,10

7 - 0,000,10+

6?

D11

Verificat inainte de tratamentul termin

? 0.005

90?

0,10

45?

0,15

Este permis ca bratelesa fie retrase cu 0.5 mm

12?

H8

? 0.1/60 B? 0.2/60 A

5 X 45?

19?

11

16 - 0,100,00+

46

19?

23

74

0.8

0.8

25

25

? 0.2/60 A

24

R10

1,5 X 30

,0?

14

29 - 0,500,00+

R2,5

R10

4

29?

75?0,12

25

25

25

207

A

Axa constituita din centrele celor doua gauri ?D11

Verificat inainte de tratamentul termic

permis in stare bruta

80

1212

86?

0,10

Muchiile (140h6) rotunjite R0.1...0.8

6.3 6.3

256.

3

25

3,50?

0,50

39

5

12.5

35,0

0?

R10

?112

?160

B

? 0.03 B

31,40 - 0,300,00+

32

Conditii tehnice:-Abaterile dimensiunilor netolerate ale piesei turnate se vor incadra in clasade precizie III conform STAS 1592/1-74-Inclinarile de turnare 1 30'-Razele necotate R4-Prelucrari mecanice fara indicatii de toleranta se vor incadra in clasa de precizie medie conform STAS 2300-75-Debavurat-Piesa turnata se va detensiona

Permis in stare bruta

25

0.4

22,0

024

,00

20?

R