1. Xirayaasha sida caadiga ah loo isticmaalo waxaa ka mid ah:barroosinka jeex (ETA WEDGE Anchor), ulaha dunsan, bool hex, lowska hex, weel fidsan, garabka sawir-qaadista
2. Calaamadaynta xirmooyinka
M6 waxaa loola jeedaa dhexroorka magaca d ee dunta (dhexroorka weyn ee duntu)
14 waxaa loola jeedaa dunta lab ee dhererka L ee dunta
Sida: hex head bolt M10*1.25*110
1.25 waxaa loola jeedaa garoon dunta, iyo dunta wanaagsan waa in la calaamadiyaa. Haddii la dhaafo, waxay tilmaamaysaa dun aan dhab ahayn.
| GB/T 193-2003 | ||||
| 公称直径 dhexroor magac ahaan | 螺距garoonka | |||
| 粗牙Aan ahayn | 细牙ganaax | |||
| 6 | 1 | 0.75 | ||
| 8 | .1.25 | 1 | 0.75 | |
| 10 | 1.5 | 1.25 | 1 | 0.75 |
| 12 | 1.75 | 1.25 | 1 | |
| 16 | 2 | 1.5 | 1 | |
| 20 | 2.5 | 2 | 1.5 | 1 |
| 24 | 3 | 2 | 1.5 | 1 |
3. Heerka wax qabad ee xirayaasha
Dhibcaha waxqabadka Bolt waxaa loo qaybiyaa in ka badan 10 fasal sida 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, iwm. Bir kaarboon dhexdhexaad ah oo lagu daweeyay kulayl (deminta, dabcinta, iwm.) dab), oo loo yaqaanno boolal aad u sarreeya, inta soo hartayna waxaa badanaa loo yaqaan boolal caadi ah. Summada waxqabadka boolku waxay ka kooban tahay laba qaybood oo nambaro ah, kuwaas oo siday u kala horreeyaan u taagan yihiin xoogga taagta yar ee magaca iyo saamiga awoodda wax-soo-saarka ee walxaha bolt. Tirada ka horeysa barta jajab tobanle waxay ka dhigan tahay 1/100 ee xadka xoogga badan ee walxaha, iyo tirada ka dib barta jajab tobanle waxay u dhigantaa 10 jeer saamiga wax-soo-saarka xadka xadka xoogga alaabta.
Tusaale ahaan: heerka waxqabadka 10.9 boolal-xoog sare leh, macneheedu waa:
1. Awoodda jilicsanaanta magaca ah ee walxaha boodhka ah waxay gaartaa 1000MPa;
2. Saamiga wax-soo-saarka ee walxaha boodhka ah waa 0.9;
3. Xoogga wax-soo-saarka magac-u-yaalka ah ee walxaha boodhka ahi waxa uu gaadhaa 1000×0.9=900MPa;
Macnaha darajada waxqabadka bolt waa halbeeg caalami ah. Bolts ee darajada waxqabadku waxay leeyihiin waxqabad isku mid ah iyadoon loo eegin faraqa u dhexeeya agabkooda iyo asalkooda. Kaliya darajada waxqabadka ayaa loo dooran karaa naqshadeynta.
Heerka waxqabadka lawska waxa loo qaybiyaa 7 darajooyin, min 4 ilaa 12, nambarkuna waxa uu qiyaas ahaan tilmaamayaa 1/100 culayska ugu yar ee lawska u adkeysan karo.
Dhibcaha wax-qabadka ee boolalka iyo lowska waa in si wadajir ah loo isticmaalo, sida fasalka 8.8 boolal iyo fasalka 8 nuts.
Waqtiga boostada: Jul-18-2023