nkhani

Malingana ndi zofunikira za makina opangira makina ndi kulondola kwa msonkhano, mtengo woyenerera wololera udzasankhidwa kuti ukhalepo.Kukula kopanda kulolerana pachithunzichi kudzafotokozedwa molingana ndi zofunikira za GB / t1804-2000 "zololera zofananira ndi zaang'ono popanda kulolerana".

Kuchepetsa mtengo wopotoka wa mzere wa mzere

Gulu la kulolerana

0~3 pa

> 3 ~ 6

> 6-30

> 30-120

> 120 ~ 400

> 400 ~ 1000

> 1000 ~ 2000

> 2000

Kulondola f

± 0.05

± 0.05

±0.1

± 0.15

±0.2

±0.3

± 0.5

-

Wapakati M

±0.1

±0.1

±0.2

±0.3

± 0.5

±0.8

±1.2

±2.0

Zovuta C

±0.2

±0.3

± 0.5

±0.8

±1.2

±2.0

±3.0

± 4.0

Thickest V

-

± 0.5

±1.0

±1.5

±2.5

± 4.0

± 6.0

±8.0

 

Chepetsani kupatuka kwa fillet radius ndi kutalika kwa chamfer

Gulu la kulolerana

0~3 pa

3~6 pa

> 6-30

>30

Kulondola f

±0.2

 

± 0.5

 

±1.0

 

±2.0

 

Wapakati M

Zovuta C

±0.4

 

±1.0

 

±2.0

 

± 4.0

 

Thickest V

 

Kuchepetsa mtengo wopatuka wamakona

Gulu la kulolerana

0-10

> 10-50

> 50-120

120-400

> 400

Kulondola f

±1°

±30′

±20′

±10′

±5′

Wapakati M

 

 

 

 

 

Zovuta C

±1°30′

±1°

±30′

±15′

±10′

Thickest V

±3°

±2°

±1°

±30′

±20′

 

Chiwonetsero chazithunzi zonse popanda kulolerana

Chongani nambala yokhazikika ndi kalasi yololera pafupi ndi chipika chajambula kapena zofunikira zaukadaulo ndi zolemba zamaluso (monga mabizinesi).Mwachitsanzo, posankha sing'anga, chizindikirocho chili motere:

GB/T 1804-m

Zomangamanga zomwe sizimazindikirika ndi kulolerana kwazithunzi pazithunzi zidzalembedwa molingana ndi kalasi ya GB / t1184-1996 "kulekerera kwa geometrical ndi malo popanda kulekerera kwapayekha".[1]

Gulu la kulolerana

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

 

Kuwongoka ndi flatness popanda kulolerana

Gulu la kulolerana

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 popanda kulolerana

Gulu la kulolerana

0-100

> 100 ~ 300

> 300 ~ 1000

> 1000

H

0.5

K

0.6

0.8

1

L

0.6

1

1.5

2

 

Kuthamanga kozungulira popanda kulolerana

Gulu la kulolerana

Kulekerera kozungulira kothamanga

H

0.1

K

0.2

L

0.5

 


Nthawi yotumiza: Oct-12-2020