Chaw Tsim Khoom Siv Hex Nut Zoo
Cov Khoom Piav Qhia
Cov txiv ntoo yog cov txiv ntoo, qhov chaw uas tau ntsia hlau ua ke nrog cov ntsia hlau lossis cov ntsia hlau los muab cov nyhuv txuas. Lawv yog cov khoom tsim nyog rau txhua yam kev tsim khoom thiab kev tsim khoom siv. Muaj ntau hom txiv ntoo, suav nrog cov qauv hauv tebchaws, Askiv, Asmeskas, thiab Nyiv. Cov txiv ntoo raug faib ua ntau hom raws li lawv cov khoom siv, suav nrog cov hlau carbon, lub zog siab, hlau tsis xeb, hlau yas, thiab lwm yam. Raws li cov khoom muaj nqis, lawv tuaj yeem faib ua cov qauv ib txwm muaj, tsis yog tus qauv, (laus) hauv tebchaws, lub tebchaws tshiab, Asmeskas, Askiv, thiab German. Vim muaj qhov sib txawv ntawm qhov loj me, cov xov tuaj yeem faib ua ntau yam kev qhia sib txawv. Feem ntau, cov qauv Suav thiab German siv M los sawv cev (xws li M8, M16), thaum cov qauv Asmeskas thiab Askiv siv cov lej lossis # los sawv cev rau cov kev qhia (xws li 8 #, 10 #, 1/4, 3/8). Cov khoom txuas yog cov khoom uas txuas cov khoom siv kho tshuab nruj nreem. Lawv tsuas yog tuaj yeem txuas ua ke los ntawm cov xov sab hauv, cov txiv ntoo ntawm tib qho kev qhia, thiab cov ntsia hlau. Piv txwv li, M4-0.7 txiv ntoo tsuas yog tuaj yeem ua ke nrog M4-0.7 ntsia hlau (hauv txiv ntoo, M4 txhais tau tias sab hauv txoj kab uas hla ntawm lub txiv ntoo yog li 4 hli, thiab 0.7 txhais tau tias qhov deb ntawm ob lub hniav xov yog 0.7 hli); Tib yam siv rau cov khoom lag luam Asmeskas, piv txwv li, 1/4-20 txiv ntoo tsuas yog tuaj yeem ua ke nrog 1/4-20 ntsia hlau (1/4 txhais tau tias lub txiv ntoo nrog sab hauv txoj kab uas hla ntawm kwv yees li 0.25 ntiv tes, thiab 20 txhais tau tias 20 hniav ib nti)
Kev siv ntawm lub tshuab ntxhua khaub ncaws tiaj tus thiab lub tshuab ntxhua khaub ncaws caij nplooj ntoos hlav
1. Muaj kev nruj siab torsional
Lub txiv ntoo hexagonal rau sab nraud tuaj yeem tiv taus lub zog torque zoo dua, yog li muaj lub zog torsional siab dua. Qhov no ua rau nws muaj qhov cuam tshuam txhim khu kev qha dua hauv kev siv engineering.
2. Kev ua haujlwm yooj yim
Lub txiv ntoo hexagonal muaj rau lub ntsej muag sib npaug thiab tuaj yeem ua haujlwm tau yooj yim siv cov cuab yeej xws li lub wrench hexagonal lossis wrench, lub qhov (socket) wrench, thiab lwm yam. Nws yooj yim rau kev khiav lag luam thiab muaj ntau yam kev siv.
3. Muaj zog siv tau
Cov txiv ntoo hexagonal loj sib txawv thiab haum rau cov bolts lossis screws ntawm ntau txoj kab uas hla thiab ntev. Lub caij no, nws muaj ntau yam kev siv thiab tuaj yeem siv rau ntau qhov chaw xws li tshuab, kev tsim kho, tsheb, kev tsheb ciav hlau, thiab nkoj.
4. Muaj kev tiv taus cua sov siab
Cov txiv ntoo hexagonal yog ua los ntawm cov ntaub ntawv muaj zog thiab muaj kev tiv thaiv kub siab, uas tuaj yeem hloov kho rau ntau qhov chaw ib puag ncig thiab tsis yooj yim cuam tshuam los ntawm cov yam ntxwv kub siab.
5. Hloov tau raws li cov bolts muaj zog heev
Cov txiv ntoo hexagonal muaj peev xwm thauj khoom siab thiab tuaj yeem hloov kho rau cov bolts muaj zog, yog li ua tau raws li qhov xav tau ntawm daim ntawv thov ntawm lub peev xwm thauj khoom siab.
Loj
Cov Kev Cai
| Qhov Loj ntawm Xov d | M1 | M1.2 | M1.4 | M1.6 | (M1.7) | M2 | (M2.3) | M2.5 | (M2.6) | M3 | (M3.5) | M4 | M5 | M6 | (M7) | M8 | ||
| P | Suab | Xov ntxhib | 0.25 | 0.25 | 0.3 | 0.35 | 0.35 | 0.4 | 0.45 | 0.45 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1 | 1.25 |
| Xov zoo-1 | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / | 1 | ||
| Xov zoo-2 | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / | ||
| m | qhov siab tshaj plaws = qhov loj me nominal | 0.8 | 1 | 1.2 | 1.3 | 1.4 | 1.6 | 1.8 | 2 | 2 | 2.4 | 2.8 | 3.2 | 4 | 5 | 5.5 | 6.5 | |
| feeb | 0.55 | 0.75 | 0.95 | 1.05 | 1.15 | 1.35 | 1.55 | 1.75 | 1.75 | 2.15 | 2.55 | 2.9 | 3.7 | 4.7 | 5.2 | 6.14 | ||
| mw | feeb | 0.44 | 0.6 | 0.76 | 0.84 | 0.92 | 1.08 | 1.24 | 1.4 | 1.4 | 1.72 | 2.04 | 2.32 | 2.96 | 3.76 | 4.16 | 4.91 | |
| s | qhov siab tshaj plaws = qhov loj me nominal | 2.5 | 3 | 3 | 3.2 | 3.5 | 4 | 4.5 | 5 | 5 | 5.5 | 6 | 7 | 8 | 10 | 11 | 13 | |
| feeb | 2.4 | 2.9 | 2.9 | 3.02 | 3.38 | 3.82 | 4.32 | 4.82 | 4.82 | 5.32 | 5.82 | 6.78 | 7.78 | 9.78 | 10.73 | 12.73 | ||
| e① | feeb | 2.71 | 3.28 | 3.28 | 3.41 | 3.82 | 4.32 | 4.88 | 5.45 | 5.45 | 6.01 | 6.58 | 7.66 | 8.79 | 11.05 | 12.12 | 14.38 | |
| - | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
| ib 1000 units = kg | 0.03 | 0.054 | 0.063 | 0.076 | 0.1 | 0.142 | 0.2 | 0.28 | 0.72 | 0.384 | 0.514 | 0.81 | 1.23 | 2.5 | 3.12 | 5.2 | ||
| Qhov Loj ntawm Xov d | M10 | M12 | (M14) | M16 | (M18) | M20 | (M22) | M24 | (M27) | M30 | (M33) | M36 | (M39) | M42 | (M45) | M48 | ||
| P | Suab | Xov ntxhib | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 4.5 | 4.5 | 5 |
| Xov zoo-1 | 1 | 1.5 | 1.5 | 1.5 | 1.5 | 2 | 1.5 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | ||
| Xov zoo-2 | 1.25 | 1.25 | / | / | 2 | 1.5 | 2 | / | / | / | / | / | / | / | / | / | ||
| m | qhov siab tshaj plaws = qhov loj me nominal | 8 | 10 | 11 | 13 | 15 | 16 | 18 | 19 | 22 | 24 | 26 | 29 | 31 | 34 | 36 | 38 | |
| feeb | 7.64 | 9.64 | 10.3 | 12.3 | 14.3 | 14.9 | 16.9 | 17.7 | 20.7 | 22.7 | 24.7 | 27.4 | 29.4 | 32.4 | 34.4 | 36.4 | ||
| mw | feeb | 6.11 | 7.71 | 8.24 | 9.84 | 11.44 | 11.92 | 13.52 | 14.16 | 16.56 | 18.16 | 19.76 | 21.92 | 23.52 | 25.9 | 27.5 | 29.1 | |
| s | qhov siab tshaj plaws = qhov loj me nominal | 17 | 19 | 22 | 24 | 27 | 30 | 32 | 36 | 41 | 46 | 50 | 55 | 60 | 65 | 70 | 75 | |
| feeb | 16.73 | 18.67 | 21.67 | 23.67 | 26.16 | 29.16 | 31 | 35 | 40 | 45 | 49 | 53.8 | 58.8 | 63.1 | 68.1 | 73.1 | ||
| e① | feeb | 18.9 | 21.1 | 24.49 | 26.75 | 29.56 | 32.95 | 35.03 | 39.55 | 45.2 | 50.85 | 55.37 | 60.79 | 66.44 | 71.3 | 76.95 | 82.6 | |
| - | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||
| ib 1000 units = kg | 11.6 | 17.3 | 25 | 33.3 | 49.4 | 64.4 | 79 | 110 | 165 | 223 | 288 | 393 | 502 | 652 | 800 | 977 | ||
