ozi

Dị ka ihe achọrọ maka usoro igwe na mgbakọ ziri ezi, a ga-ahọrọ uru ọkwa nnabata kwesịrị ekwesị maka nha.A ga-akọwapụta akụkụ na-enweghị ihe ngosi nnabata na eserese dị ka ihe achọrọ GB / t1804-2000 “ntalerances size linear na angular na-enweghị ihe ngosi nnabata”.

Oke uru ndapụta nke akụkụ ahịrị

Klas ndidi

0 ~ 3

>3~6

>6-30

> 30-120

> 120-400

> 400-1000

> 1000-2000

>2000

Nkenkenke f

±0.05

±0.05

±0.1

±0.15

±0.2

±0.3

±0,5

-

Ọkara M

±0.1

±0.1

±0.2

±0.3

±0,5

±0.8

±1.2

±2.0

Ihe siri ike C

±0.2

±0.3

±0,5

±0.8

±1.2

±2.0

±3.0

± 4.0

Nke kacha njọ V

-

±0,5

±1.0

±1.5

±2.5

± 4.0

± 6.0

±8.0

 

Machie uru ndapụta nke radius fillet na ịdị elu chamfer

Klas ndidi

0 ~ 3

3 ~ 6

>6-30

>30

Nkenkenke f

±0.2

 

±0,5

 

±1.0

 

±2.0

 

Ọkara M

Ihe siri ike C

±0.4

 

±1.0

 

±2.0

 

± 4.0

 

Nke kacha njọ V

 

Machie uru ndapụta nke akụkụ akụkụ

Klas ndidi

0 ~ 10

> 10-50

> 50-120

120-400

> 400

Nkenkenke f

±1°

± 30′

± 20′

± 10′

±5′

Ọkara M

 

 

 

 

 

Ihe siri ike C

±1°30′

±1°

± 30′

± 15′

± 10′

Nke kacha njọ V

±3°

±2°

±1°

± 30′

± 20′

 

Nnọchite anya eserese izugbe na-enweghị ihe ngosi nnabata

Kaa akara akara ọkọlọtọ na koodu nnabata n'akụkụ ngọngọ aha nke eserese ahụ ma ọ bụ n'ihe achọrọ teknụzụ yana akwụkwọ teknụzụ (dị ka ụkpụrụ ụlọ ọrụ).Dịka ọmụmaatụ, mgbe ị na-ahọrọ ọkwa ọkara, akara ahụ bụ nke a:

GB/T 1804-m

A ga-edobe ụkpụrụ ejighi njide geometric na eserese dị ka ọkwa dị na GB/t1184-1996 “nkwado geometric na ọnọdụ na-enweghị ụkpụrụ nnabata onye ọ bụla”.[1]

Klas ndidi

0 ~ 10

> 10-30

> 30-100

> 100-300

> 300-1000

>1000

H

0.02

0.05

0.1

0.2

0.3

0.4

K

0.05

0.1

0.2

0.4

0.6

0.8

L

0.1

0.2

0.4

0.8

1.2

1.6

 

Izi ezi na larịị enweghị ndidi

Klas ndidi

0 ~ 100

> 100-300

> 300-1000

>1000

H

0.2

0.3

0.4

0.5

K

0.4

0.6

0.8

1

L

0.6

1

1.5

2

 

Symmetry na-enweghị ndidi

Klas ndidi

0 ~ 100

> 100-300

> 300-1000

>1000

H

0.5

K

0.6

0.8

1

L

0.6

1

1.5

2

 

okirikiri runout enweghị ndidi

Klas ndidi

Nkwenye ịgba ọsọ gburugburu

H

0.1

K

0.2

L

0.5

 


Oge nzipu: Ọktoba 12-2020