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