nhau

Zvinoenderana nezvinodiwa zvemachining nzira uye kurongeka kwegungano, iyo yakakodzera iyo yekushivirira giredhi kukosha ichasarudzwa kune dimensioning.Iyo dimension isina kushivirira chiratidzo mudhirowa ichatsanangurwa zvinoenderana nezvinodiwa zveGB / t1804-2000 "mutsara uye angular dimensional kushivirira pasina chiratidzo chekushivirira".

Muganho wekutsaudzira kukosha kwemutsara dimension

Kirasi yekushivirira

0~3

>3~6

>6~30

>30~120

>120~400

>400 ~ 1000

>1000~2000

>2000

Precision f

±0.05

±0.05

±0.1

±0.15

±0.2

±0.3

±0.5

-

Pakati M

±0.1

±0.1

±0.2

±0.3

±0.5

±0.8

±1.2

±2.0

Zvakaipa C

±0.2

±0.3

±0.5

±0.8

±1.2

±2.0

±3.0

±4.0

Mukobvu V

-

±0.5

±1.0

±1.5

±2.5

±4.0

±6.0

±8.0

 

Muganho wekutsauka kukosha kwefillet radius uye chamfer urefu

Kirasi yekushivirira

0~3

3~6

>6~30

>30

Precision f

±0.2

 

±0.5

 

±1.0

 

±2.0

 

Pakati M

Zvakaipa C

±0.4

 

±1.0

 

±2.0

 

±4.0

 

Mukobvu V

 

Muganho wekutsaudzira kukosha kwekona dimension

Kirasi yekushivirira

0~10

>10~50

>50~120

120~400

>400

Precision f

±1°

±30′

±20′

±10′

±5′

Pakati M

 

 

 

 

 

Zvakaipa C

±1°30′

±1°

±30′

±15′

±10′

Mukobvu V

±3°

±2°

±1°

±30′

±20′

 

General dhizaini inomiririra pasina kushivirira chiratidzo

Maka iyo yakajairwa nhamba uye yekushivirira giredhi kodhi padhuze nemusoro block yedhirowa kana mune zvinodiwa zvehunyanzvi uye zvinyorwa zvehunyanzvi (senge bhizinesi zviyero).Semuenzaniso, kana uchisarudza nhanho yepakati, iyo label ndeiyi inotevera:

GB/T 1804-m

Zvimiro zvisina kucherechedzwa nekushivirira kwejometri mumadhirowa zvichamakwa zvinoenderana negiredhi muGB / t1184-1996 "geometrical uye chinzvimbo chekushivirira pasina hunhu hwekushivirira".[1]

Kirasi yekushivirira

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

 

Kururama uye flatness pasina kushivirira

Kirasi yekushivirira

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 pasina kushivirira

Kirasi yekushivirira

0~100

>100~300

>300~1000

>1000

H

0.5

K

0.6

0.8

1

L

0.6

1

1.5

2

 

Circular runout pasina kushivirira

Kirasi yekushivirira

Denderedzwa runout kushivirira

H

0.1

K

0.2

L

0.5

 


Nguva yekutumira: Oct-12-2020