DIN933 304 A2-70 Hexagonal Bolt
Bayanin Samfura
Dokokin matakin A sune: d ≤ 24mm da l ≤ 10d ko l ≤ 150mm (duk wanda ya fi ƙanƙanta); Dokokin Aji B sune: d>24mm ko l>10d ko l>150mm (duk wanda ya fi ƙanƙanta). Daga cikinsu, d yana wakiltar diamita na zare, kuma l yana wakiltar tsawon ƙugiya. Maki daban-daban na samfur suna da ƙima masu dacewa don gefuna masu gaba da juna s, diagonal e, kauri k, da haƙurin tsayi.
Tsarin diamita na zare na ƙwanƙolin DIN 933 gabaɗaya shine M3-M64, kuma matakan aikin ƙarfe na carbon da aka saba amfani da su galibi sune 8.8 da 10.9. Idan d ≤ 39mm, bakin ƙarfe yawanci shine A2-50/A2-70/A4-70/A4-80, wanda zai iya komawa zuwa ISO 3506-1 ko DIN 267-11.
Kusoshin wannan ma'auni gabaɗaya suna cikin ma'auni (zaren da aka yi da kauri) da kuma zare mai kyau, ana auna su da milimita (mm). Juriyar zaren DIN 933 mai kauri shine 6g. Rufin da aka saba amfani da shi a kasuwa sun haɗa da murfin baƙi, electroplating (zinc mai launin shuɗi, zinc mai launin rawaya), da kuma murfin foda na zinc mara electrolytic (GEO). Daidaiton juriya kafin rufewa galibi shine 6g/6H, kuma dacewa da madaidaicin juriya bayan galvanization ana iya canza shi zuwa 6h/6G. Duk da haka, saboda tasirin kauri na murfin saman bayan rufewa, lokacin gwada zaren tare da ma'aunin haƙuri masu dacewa, akwai yanayi inda ba za su iya dacewa ba. A wannan lokacin, ana iya yin gwajin shigarwa na goro tare da takamaiman bayanai masu dacewa.
Aikace-aikace
DIN 933 ƙulli ne mai siffar hexagon gaba ɗaya wanda aka yi masa zare da shi tare da amfani da dama, wanda aka fi samu a cikin waɗannan fannoni:
1. Kera injina: ana amfani da shi don haɗawa da haɗa kayan aikin injina, haɗa kayan aikin injina daban-daban.
2. Injiniyan gini: kamar gyara tsarin ƙarfe, sanya maƙallan ƙarfe, mahaɗa, da sauransu.
3. Masana'antar kera motoci: ana iya amfani da shi don ɗaure sassa kamar injin, chassis, da jikin motoci.
4. Na'urorin lantarki: Suna taka rawa wajen haɗawa da gyara wasu na'urorin lantarki.
5. Masana'antar mai: ya dace da haɗin kayan aikin sinadarai, bututun mai, da sauransu. Wasu ƙusoshin DIN 933 na iya biyan buƙatun hana lalata muhallin sinadarai.
6. Masana'antar gina jiragen ruwa: ana amfani da su don gina jiragen ruwa da kuma shigar da kayan aiki.
7. Jirgin Sama: Ana amfani da shi a yankunan da ake buƙatar ƙarfi da aminci sosai.
8. Filin makamashi: gami da shigarwa da daidaita kayan aiki kamar samar da wutar lantarki ta iska da kuma makamashin rana.
9. Kera famfo da bawuloli: a matsayin masu haɗawa don shafts na famfo da kuma tushen bawuloli.
10. Kayan aikin masana'antu: Haɗa kayan aikin masana'antu daban-daban.
Girman
Sigogi
| Girman zare d | M1.6 | M2 | M2.5 | M3 | (M3.5) | M4 | M5 | M6 | (M7) | M8 | M10 | M12 | (M14) | M16 | ||
| P | Fitilar wasa | 0.35 | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | |
| a | matsakaicin | 1.05 | 1.2 | 1.35 | 1.5 | 1.8 | 2.1 | 2.4 | 3 | 3 | 3.75 | 4.5 | 5.25 | 6 | 6 | |
| c | mafi ƙaranci | 0.1 | 0.1 | 0.1 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.2 | |
| matsakaicin | 0.25 | 0.25 | 0.25 | 0.4 | 0.4 | 0.4 | 0.5 | 0.5 | 0.5 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | ||
| da | matsakaicin | 2 | 2.6 | 3.1 | 3.6 | 4.1 | 4.7 | 5.7 | 6.8 | 7.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | |
| dw | Darasi na A | mafi ƙaranci | 2.4 | 3.2 | 4.1 | 4.6 | 5.1 | 5.9 | 6.9 | 8.9 | 9.6 | 11.6 | 15.6 | 17.4 | 20.5 | 22.5 |
| Aji na B | mafi ƙaranci | - | - | - | - | - | 5.7 | 6.7 | 8.7 | 9.4 | 11.4 | 15.4 | 17.2 | 20.1 | 22 | |
| kuma | Darasi na A | mafi ƙaranci | 3.41 | 4.32 | 5.45 | 6.01 | 6.58 | 7.66 | 8.79 | 11.05 | 12.12 | 14.38 | 18.9 | 21.1 | 24.49 | 26.75 |
| Aji na B | mafi ƙaranci | - | - | - | - | - | 7.5 | 8.63 | 10.89 | 11.94 | 14.2 | 18.72 | 20.88 | 23.91 | 26.17 | |
| zuwa ga | Nau'i na Musamman | 1.1 | 1.4 | 1.7 | 2 | 2.4 | 2.8 | 3.5 | 4 | 4.8 | 5.3 | 6.4 | 7.5 | 8.8 | 10 | |
| Darasi na A | mafi ƙaranci | 0.98 | 1.28 | 1.58 | 1.88 | 2.28 | 2.68 | 3.35 | 3.85 | 4.65 | 5.15 | 6.22 | 7.32 | 8.62 | 9.82 | |
| matsakaicin | 1.22 | 1.52 | 1.82 | 2.12 | 2.52 | 2.92 | 3.65 | 4.15 | 4.95 | 5.45 | 6.56 | 7.68 | 8.98 | 10.18 | ||
| Aji na B | mafi ƙaranci | – | – | – | – | – | 2.6 | 3.26 | 3.76 | 4.56 | 5.06 | 6.11 | 7.21 | 8.51 | 9.71 | |
| matsakaicin | – | – | – | – | – | 3 | 3.74 | 4.24 | 5.04 | 5.54 | 6.69 | 7.79 | 9.09 | 10.29 | ||
| to1 | mafi ƙaranci | 0.7 | 0.9 | 1.1 | 1.3 | 1.6 | 1.9 | 2.28 | 2.63 | 3.19 | 3.54 | 4.28 | 5.05 | 5.96 | 6.8 | |
| r | mafi ƙaranci | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.25 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | |
| s | Matsakaicin = Ƙimar da aka ƙayyade | 3.2 | 4 | 5 | 5.5 | 6 | 7 | 8 | 10 | 11 | 13 | 17 | 19 | 22 | 24 | |
| Darasi na A | mafi ƙaranci | 3.02 | 3.82 | 4.82 | 5.32 | 5.82 | 6.78 | 7.78 | 9.78 | 10.73 | 12.73 | 16.73 | 18.67 | 21.67 | 23.67 | |
| Aji na B | mafi ƙaranci | – | – | – | – | – | 6.64 | 7.64 | 9.64 | 10.57 | 12.57 | 16.57 | 18.48 | 21.16 | 23.16 | |
| Guda 1,000 na ƙarfe suna da nauyin ≈kg | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
| Girman zare d | (M18) | M20 | (M22) | M24 | (M27) | M30 | (M33) | M36 | (M39) | M42 | (M45) | M48 | (M52) | ||
| P | Fitilar wasa | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 4.5 | 4.5 | 5 | 5 | |
| a | matsakaicin | 7.5 | 7.5 | 7.5 | 9 | 9 | 10.5 | 10.5 | 12 | 12 | 13.5 | 13.5 | 15 | 15 | |
| c | mafi ƙaranci | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | |
| matsakaicin | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1 | 1 | ||
| da | matsakaicin | 20.2 | 22.4 | 24.4 | 26.4 | 30.4 | 33.4 | 36.4 | 39.4 | 42.4 | 45.6 | 48.6 | 52.6 | 56.6 | |
| dw | Darasi na A | mafi ƙaranci | 25.3 | 28.2 | 30 | 33.6 | - | - | - | - | - | - | - | - | - |
| Aji na B | mafi ƙaranci | 24.8 | 27.7 | 29.5 | 33.2 | 38 | 42.7 | 46.5 | 51.1 | 55.9 | 59.9 | 64.7 | 69.4 | 74.2 | |
| kuma | Darasi na A | mafi ƙaranci | 30.14 | 33.53 | 35.72 | 39.98 | - | - | - | - | - | - | - | - | - |
| Aji na B | mafi ƙaranci | 29.56 | 32.95 | 35.03 | 39.55 | 45.2 | 50.85 | 55.37 | 60.79 | 66.44 | 71.3 | 76.95 | 82.6 | 88.25 | |
| zuwa ga | Nau'i na Musamman | 11.5 | 12.5 | 14 | 15 | 17 | 18.7 | 21 | 22.5 | 25 | 26 | 28 | 30 | 33 | |
| Darasi na A | mafi ƙaranci | 11.28 | 12.28 | 13.78 | 14.78 | - | - | - | - | - | - | - | - | - | |
| matsakaicin | 11.72 | 12.72 | 14.22 | 15.22 | - | - | - | - | - | - | - | - | - | ||
| Aji na B | mafi ƙaranci | 11.15 | 12.15 | 13.65 | 14.65 | 16.65 | 18.28 | 20.58 | 22.08 | 24.58 | 25.58 | 27.58 | 29.58 | 32.5 | |
| matsakaicin | 11.85 | 12.85 | 14.35 | 15.35 | 17.35 | 19.12 | 21.42 | 22.92 | 25.42 | 26.42 | 28.42 | 30.42 | 33.5 | ||
| to1 | mafi ƙaranci | 7.8 | 8.5 | 9.6 | 10.3 | 11.7 | 12.8 | 14.4 | 15.5 | 17.2 | 17.9 | 19.3 | 20.9 | 22.8 | |
| r | mafi ƙaranci | 0.6 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1 | 1 | 1.2 | 1.2 | 1.6 | 1.6 | |
| s | Matsakaicin = Ƙimar da aka ƙayyade | 27 | 30 | 32 | 36 | 41 | 46 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | |
| Darasi na A | mafi ƙaranci | 26.67 | 29.67 | 31.61 | 35.38 | - | - | - | - | - | - | - | - | - | |
| Aji na B | mafi ƙaranci | 26.15 | 29.16 | 31 | 35 | 40 | 45 | 49 | 53.8 | 58.8 | 63.1 | 68.1 | 73.1 | 78.1 | |
| Guda 1,000 na ƙarfe suna da nauyin ≈kg | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
