{"id":2386,"date":"2026-06-26T03:46:08","date_gmt":"2026-06-26T03:46:08","guid":{"rendered":"https:\/\/helicalcutgears.top\/?p=2386"},"modified":"2026-06-26T03:46:08","modified_gmt":"2026-06-26T03:46:08","slug":"helical-gear-bore-keyway-specification-din-6885","status":"publish","type":"post","link":"https:\/\/helicalcutgears.top\/ja\/helical-gear-bore-keyway-specification-din-6885\/","title":{"rendered":"\u30d8\u30ea\u30ab\u30eb\u30ae\u30a2\u306e\u7a74\u3068\u30ad\u30fc\u6e9d\u306e\u4ed5\u69d8 \u2014 DIN 6885 \u30ad\u30fc\u5bf8\u6cd5\u3001H7 \u516c\u5dee\u3001\u304a\u3088\u3073\u30b7\u30e3\u30d5\u30c8\u63a5\u7d9a\u30ac\u30a4\u30c9"},"content":{"rendered":"
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<\/div>\n
\n

\u30d8\u30ea\u30ab\u30eb\u30ae\u30a2\u306e\u7a74\u3068\u30ad\u30fc\u6e9d\u306e\u4ed5\u69d8 \u2014 DIN 6885 \u30ad\u30fc\u5bf8\u6cd5\u3001\u7a74\u516c\u5dee\u3001\u304a\u3088\u3073\u30b7\u30e3\u30d5\u30c8\u63a5\u7d9a<\/h1>\n

\u7a74\u3068\u30ad\u30fc\u6e9d \u30d8\u30ea\u30ab\u30eb\u30ae\u30a2<\/strong> \u30ae\u30a2\u304c\u8010\u7528\u671f\u9593\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u30b7\u30e3\u30d5\u30c8\u306b\u30c8\u30eb\u30af\u3092\u78ba\u5b9f\u306b\u4f1d\u9054\u3059\u308b\u304b\u3001\u305d\u308c\u3068\u3082\u30ae\u30a2\u306e\u6b6f\u304c\u6469\u8017\u3059\u308b\u305a\u3063\u3068\u524d\u306b\u30b7\u30e3\u30d5\u30c8\u3068\u30cf\u30d6\u306e\u63a5\u5408\u90e8\u3067\u6ed1\u308a\u3001\u6469\u8017\u3001\u7834\u640d\u3059\u308b\u304b\u3092\u5224\u65ad\u3057\u307e\u3059\u3002\u9069\u5207\u306a\u30dc\u30a2\u516c\u5dee\uff08H7\u3001K7\u3001\u307e\u305f\u306f\u5e72\u6e09P7\uff09\u3001DIN 6885-1\u304b\u3089\u306e\u30ad\u30fc\u6e9d\u5bf8\u6cd5\u3001\u304a\u3088\u3073\u30cf\u30d6\u58c1\u539a\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u306f\u3001\u30ae\u30a2\u306e\u6b6f\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u540c\u7b49\u306b\u91cd\u8981\u306a\u4ed5\u69d8\u6c7a\u5b9a\u3067\u3059\u304c\u3001\u6b6f\u306e\u8a2d\u8a08\u81ea\u4f53\u3088\u308a\u3082\u53b3\u5bc6\u306b\u6271\u308f\u308c\u306a\u3044\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u30ae\u30a2\u306e\u30dc\u30a2\u4ed5\u69d8\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044 \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

\u30d8\u30ea\u30ab\u30eb\u30ae\u30a2\u306e3\u7a2e\u985e\u306e\u30b7\u30e3\u30d5\u30c8\u63a5\u7d9a\u65b9\u5f0f<\/h2>\n

A \u30d8\u30ea\u30ab\u30eb\u30ae\u30a2<\/strong> 3\u3064\u306e\u6a5f\u69cb\u306e\u3046\u3061\u306e1\u3064\u306b\u3088\u3063\u3066\u30b7\u30e3\u30d5\u30c8\u306b\u63a5\u7d9a\u3055\u308c\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u30c8\u30eb\u30af\u7bc4\u56f2\u3068\u7d44\u307f\u7acb\u3066\u983b\u5ea6\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\n
\u5e73\u884c\u30ad\u30fc\uff08DIN 6885-1\uff09\u2014 \u6700\u3082\u4e00\u822c\u7684<\/strong><\/p>\n

\u9577\u65b9\u5f62\u306e\u92fc\u9244\u88fd\u306e\u30ad\u30fc\u304c\u3001\u30b7\u30e3\u30d5\u30c8\u3068 \u30d8\u30ea\u30ab\u30eb\u30ae\u30a2<\/strong> \u30dc\u30a2\u306f\u3001\u30ad\u30fc\u306e\u305b\u3093\u65ad\u9818\u57df\u3092\u4ecb\u3057\u3066\u30c8\u30eb\u30af\u3092\u4f1d\u9054\u3057\u307e\u3059\u3002\u30dc\u30a2\u516c\u5deeH7\uff08\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u30d5\u30a3\u30c3\u30c8\uff09\u2014\u30ae\u30a2\u306f\u624b\u307e\u305f\u306f\u8efd\u3044\u529b\u3067\u30b7\u30e3\u30d5\u30c8\u306b\u30b9\u30e9\u30a4\u30c9\u3055\u305b\u3066\u7740\u8131\u3067\u304d\u307e\u3059\u3002\u5b9a\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u305f\u3081\u306b\u53d6\u308a\u5916\u3059\u5fc5\u8981\u304c\u3042\u308b\u30ae\u30a2\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u7523\u696d\u7528\u6a19\u6e96\u63a5\u7d9a\u3067\u3059\u3002 \u30d8\u30ea\u30ab\u30eb\u30ae\u30a2<\/strong> M3\uff5eM32\u306b\u304a\u3044\u3066\u3002<\/p>\n<\/div>\n

\u5727\u5165\u5f0f\uff08\u30ad\u30fc\u306a\u3057\uff09\u2014\u9ad8\u30c8\u30eb\u30af<\/strong><\/p>\n

\u30dc\u30a2\u516c\u5dee P7 \u307e\u305f\u306f R7 \u2014 \u30d8\u30ea\u30ab\u30eb\u30ae\u30a2<\/strong> \u30b7\u30e3\u30d5\u30c8\u306b0.01\uff5e0.05mm\u306e\u534a\u5f84\u65b9\u5411\u306e\u5e72\u6e09\u3067\u5727\u5165\u307e\u305f\u306f\u713c\u304d\u5d4c\u3081\u3055\u308c\u307e\u3059\u3002\u30c8\u30eb\u30af\u306f\u30b7\u30e3\u30d5\u30c8\u3068\u7a74\u306e\u63a5\u5408\u90e8\u3067\u306e\u6469\u64e6\u306b\u3088\u3063\u3066\u4f1d\u9054\u3055\u308c\u3001\u30ad\u30fc\u306f\u4f7f\u7528\u3055\u308c\u307e\u305b\u3093\u3002\u5229\u70b9\uff1a\u30ad\u30fc\u6e9d\u306b\u3088\u308b\u5fdc\u529b\u96c6\u4e2d\u304c\u306a\u3044\u3002\u30c8\u30eb\u30af\u4f1d\u9054\u306b\u7a74\u306e\u5168\u9762\u7a4d\u304c\u5229\u7528\u53ef\u80fd\u3002\u30ad\u30fc\u63a5\u89e6\u90e8\u3067\u306e\u30d5\u30ec\u30c3\u30c6\u30a3\u30f3\u30b0\u304c\u306a\u3044\u3002\u6b20\u70b9\uff1a\u53d6\u308a\u4ed8\u3051\u3068\u53d6\u308a\u5916\u3057\u306b\u6cb9\u5727\u30d7\u30ec\u30b9\u307e\u305f\u306f\u52a0\u71b1\u304c\u5fc5\u8981\u3002\u91cd\u5de5\u696d\u306b\u304a\u3051\u308b\u6052\u4e45\u7684\u306a\u9ad8\u30c8\u30eb\u30af\u63a5\u7d9a\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n

\u30b9\u30d7\u30e9\u30a4\u30f3\uff08DIN 5480\uff09\u2014\u9ad8\u30c8\u30eb\u30af\uff0b\u983b\u7e41\u306a\u5206\u89e3<\/strong><\/p>\n

\u7a74\u306e\u5468\u56f2\u306b\u591a\u6570\u306e\u5c0f\u3055\u306a\u6b6f\u3092\u6301\u3064\u30a4\u30f3\u30dc\u30ea\u30e5\u30fc\u30c8\u30b9\u30d7\u30e9\u30a4\u30f3\uff08DIN 5480\uff09\u306f\u3001\u30c8\u30eb\u30af\u3092\u5e83\u3044\u63a5\u89e6\u9762\u7a4d\u306b\u5206\u6563\u3055\u305b\u3001\u540c\u3058\u30b7\u30e3\u30d5\u30c8\u5f84\u306e\u5358\u4e00\u30ad\u30fc\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u3044\u30c8\u30eb\u30af\u3092\u53ef\u80fd\u306b\u3057\u306a\u304c\u3089\u3001\u7c21\u5358\u306b\u5206\u89e3\u3067\u304d\u307e\u3059\u3002\u9ad8\u30c8\u30eb\u30af\u306e\u8eca\u4e21\u30c9\u30e9\u30a4\u30d6\u30b7\u30e3\u30d5\u30c8\u63a5\u7d9a\u3001\u30af\u30ec\u30fc\u30f3\u306e\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u3001\u304a\u3088\u3073\u3042\u3089\u3086\u308b\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u30d8\u30ea\u30ab\u30eb\u30ae\u30a2<\/strong> \u7279\u5225\u306a\u6a5f\u5668\u3092\u4f7f\u7528\u305b\u305a\u306b\u3001\u7e70\u308a\u8fd4\u3057\u53d6\u308a\u5916\u3057\u3068\u518d\u53d6\u308a\u4ed8\u3051\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<\/div>\n<\/div>\n

DIN 6885-1 \u5e73\u884c\u30ad\u30fc\u5bf8\u6cd5 - \u53c2\u7167\u8868<\/h2>\n

DIN 6885 \u30d1\u30fc\u30c8 1 \u3067\u306f\u3001\u6240\u5b9a\u306e\u8ef8\u5f84\u306b\u5bfe\u3059\u308b\u6a19\u6e96\u5e73\u884c\u30ad\u30fc (Passfeder) \u306e\u5bf8\u6cd5\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u30ad\u30fc\u306e\u5e45 b \u3068\u9ad8\u3055 h \u306f\u3001\u8ef8\u5f84\u306b\u57fa\u3065\u3044\u3066\u6a19\u6e96\u8868\u304b\u3089\u9078\u629e\u3055\u308c\u307e\u3059\u3002 \u30d8\u30ea\u30ab\u30eb\u30ae\u30a2<\/strong> \u9000\u5c48:<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u30b7\u30e3\u30d5\u30c8\u5f84\u7bc4\u56f2\uff08mm\uff09<\/th>\n\u30ad\u30fc\u5e45 b (mm)<\/th>\n\u30ad\u30fc\u306e\u9ad8\u3055 h (mm)<\/th>\n\u30b7\u30e3\u30d5\u30c8\u5185\u306e\u6df1\u3055 t\u2081 (mm)<\/th>\n\u30cf\u30d6t\u2082\u306e\u6df1\u3055\uff08mm\uff09<\/th>\n<\/tr>\n<\/thead>\n
17\uff5e22<\/td>\n6<\/td>\n6<\/td>\n3.5<\/td>\n2.8<\/td>\n<\/tr>\n
22\uff5e30<\/td>\n8<\/td>\n7<\/td>\n4.0<\/td>\n3.3<\/td>\n<\/tr>\n
30\uff5e38<\/td>\n10<\/td>\n8<\/td>\n5.0<\/td>\n3.3<\/td>\n<\/tr>\n
38\uff5e44<\/td>\n12<\/td>\n8<\/td>\n5.0<\/td>\n3.3<\/td>\n<\/tr>\n
44\uff5e50<\/td>\n14<\/td>\n9<\/td>\n5.5<\/td>\n3.8<\/td>\n<\/tr>\n
50\uff5e58<\/td>\n16<\/td>\n10<\/td>\n6.0<\/td>\n4.3<\/td>\n<\/tr>\n
58\uff5e65<\/td>\n18<\/td>\n11<\/td>\n7.0<\/td>\n4.4<\/td>\n<\/tr>\n
65\uff5e75<\/td>\n20<\/td>\n12<\/td>\n7.5<\/td>\n4.9<\/td>\n<\/tr>\n
75\uff5e85<\/td>\n22<\/td>\n14<\/td>\n9.0<\/td>\n5.4<\/td>\n<\/tr>\n
85\uff5e95<\/td>\n25<\/td>\n14<\/td>\n9.0<\/td>\n5.4<\/td>\n<\/tr>\n
95\uff5e110<\/td>\n28<\/td>\n16<\/td>\n10.0<\/td>\n6.4<\/td>\n<\/tr>\n
110\uff5e130<\/td>\n32<\/td>\n18<\/td>\n11.0<\/td>\n7.4<\/td>\n<\/tr>\n
130\uff5e150<\/td>\n36<\/td>\n20<\/td>\n12.0<\/td>\n8.4<\/td>\n<\/tr>\n
150\uff5e170<\/td>\n40<\/td>\n22<\/td>\n13.0<\/td>\n9.4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u51fa\u5178: DIN 6885-1:2019 (\u30d5\u30a9\u30fc\u30e0 A\u3001\u30d5\u30e9\u30c3\u30c8 \u30c8\u30c3\u30d7 \u30ad\u30fc\u3001\u4e38\u307f\u3092\u5e2f\u3073\u305f\u7aef\u90e8)\u3002t\u2081 = \u30b7\u30e3\u30d5\u30c8\u306e\u30ad\u30fc\u6e9d\u6df1\u3055\u3001t\u2082 = \u30cf\u30d6\u306e\u30ad\u30fc\u6e9d\u6df1\u3055 (\u30d8\u30ea\u30ab\u30eb\u30ae\u30a2<\/strong> \u7a74)\u3002\u30ad\u30fc\u306e\u9ad8\u3055 h \u306f\u3001\u30b7\u30e3\u30d5\u30c8\u3068\u30cf\u30d6\u306e\u30ad\u30fc\u6e9d\u306e\u4e21\u65b9\u306b\u7a81\u304d\u51fa\u3066\u304a\u308a\u3001\u30ad\u30fc\u306e\u9802\u90e8\u306b\u308f\u305a\u304b\u306a\u9699\u9593\u304c\u3042\u308b\u72b6\u614b\u3067\u3001\u5168\u4f53\u306e\u4fc2\u5408\u6df1\u3055\u306f t\u2081 + t\u2082 \u2248 h \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u7a74\u5f84\u516c\u5dee\u306e\u9078\u629e \u2015 H7\u3001K7\u3001P7\u306b\u3064\u3044\u3066\u89e3\u8aac<\/h2>\n

\"\u30d8\u30ea\u30ab\u30eb\u30ae\u30a2\u306e\u7a74\u3068\u30b7\u30e3\u30d5\u30c8\u306e\u63a5\u7d9a\u90e8\u306b\u306f\u3001\u30c8\u30eb\u30af\u4f1d\u9054\u7528\u306e\u30ad\u30fc\u306b\u3088\u308b\u624b\u4f5c\u696d\u3067\u306e\u7d44\u307f\u7acb\u3066\u3092\u53ef\u80fd\u306b\u3059\u308bH7\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u5d4c\u3081\u7a74\u3068\u3001\u9ad8\u30c8\u30eb\u30af\u5727\u5165\u306b\u3088\u308b\u6c38\u4e45\u63a5\u7d9a\u306e\u305f\u3081\u306eP7\u5e72\u6e09\u5d4c\u3081\u7a74\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\"<\/p>\n

\u30d8\u30ea\u30ab\u30eb\u30ae\u30a2\u30b7\u30e3\u30d5\u30c8\u63a5\u7d9a \u2015 \u7a74\u516c\u5dee\uff08H7\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u3001K7\u30c8\u30e9\u30f3\u30b8\u30b7\u30e7\u30f3\u3001\u307e\u305f\u306fP7\u5e72\u6e09\uff09\u306b\u3088\u3063\u3066\u3001\u7d44\u307f\u7acb\u3066\u65b9\u6cd5\u3068\u7a74\u3068\u30b7\u30e3\u30d5\u30c8\u306e\u63a5\u5408\u90e8\u306b\u304a\u3051\u308b\u30c8\u30eb\u30af\u5bb9\u91cf\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002DIN 6885-1\u30ad\u30fc\u306fH7\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u5d4c\u3081\u5408\u3044\u3067\u30c8\u30eb\u30af\u3092\u4f1d\u9054\u3057\u3001\u5e72\u6e09\u5d4c\u3081\u5408\u3044\u3067\u306f\u30ad\u30fc\u306a\u3057\u3067\u6469\u64e6\u306b\u3088\u3063\u3066\u30c8\u30eb\u30af\u3092\u4f1d\u9054\u3057\u307e\u3059\u3002<\/p>\n

\n\n\n\n\n\n\n\n\n\n
\u5185\u5f84\u516c\u5dee\uff08ISO 286-1\uff09<\/th>\n\u30d5\u30a3\u30c3\u30c8\u30bf\u30a4\u30d7<\/th>\n\u230050 mm\u306b\u304a\u3051\u308b\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u307e\u305f\u306f\u5e72\u6e09<\/th>\n\u7d44\u307f\u7acb\u3066\u65b9\u6cd5<\/th>\n\u6307\u5b9a\u3059\u308b\u6642\u671f<\/th>\n<\/tr>\n<\/thead>\n
H7<\/td>\n\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\uff08h6\u30b7\u30e3\u30d5\u30c8\u4f7f\u7528\u6642\uff09<\/td>\n+0.000 \/ +0.025 mm\u306e\u30af\u30ea\u30a2\u30e9\u30f3\u30b9<\/td>\n\u624b\u3067\u62bc\u3059\u304b\u3001\u8efd\u3044\u30cf\u30f3\u30de\u30fc\u3067\u53e9\u304f\u3002\u30ad\u30fc\u304c\u30c8\u30eb\u30af\u3092\u4f1d\u9054\u3059\u308b\u3002<\/td>\n\u6a19\u6e96\u53d6\u308a\u5916\u3057\u53ef\u80fd \u30d8\u30ea\u30ab\u30eb\u30ae\u30a2<\/strong>\u30c8\u30eb\u30af\u3092\u304b\u3051\u308b\u306b\u306f\u30ad\u30fc\u304c\u5fc5\u8981\u3067\u3059<\/td>\n<\/tr>\n
K7<\/td>\n\u79fb\u884c\uff08K6\u30b7\u30e3\u30d5\u30c8\u4ed8\u304d\uff09<\/td>\n\u22120.002 \/ +0.023 mm\uff08\u9077\u79fb\uff09<\/td>\n\u8efd\u304f\u62bc\u3059\u3068\u3001\u30ad\u30fc\u304c\u30c8\u30eb\u30af\u5bb9\u91cf\u3092\u5f37\u5316\u3057\u307e\u3059\u3002<\/td>\nH7\u3068\u6bd4\u8f03\u3057\u3066\u632f\u52d5\/\u30d5\u30ec\u30c3\u30c6\u30a3\u30f3\u30b0\u30ea\u30b9\u30af\u304c\u4f4e\u6e1b\u3002\u5206\u89e3\u983b\u5ea6\u306f\u4e2d\u7a0b\u5ea6\u3002<\/td>\n<\/tr>\n
M7<\/td>\n\u9077\u79fb\uff0f\u5149\u5e72\u6e09<\/td>\n\u22120.009 \/ +0.016 mm<\/td>\n\u30d7\u30ec\u30b9\u6a5f\uff08\u6cb9\u5727\u5f0f\u304c\u671b\u307e\u3057\u3044\uff09<\/td>\n\u53d6\u308a\u5916\u3057\u983b\u5ea6\u304c\u5c11\u306a\u3044\u3002\u8ca0\u8377\u306e\u53cd\u8ee2\u6642\u306bH7+\u30ad\u30fc\u3088\u308a\u3082\u30c8\u30eb\u30af\u4fdd\u6301\u529b\u304c\u512a\u308c\u3066\u3044\u308b\u3002<\/td>\n<\/tr>\n
P7<\/td>\n\u5e72\u6e09<\/td>\n\u22120.026 \/ \u22120.001 mm\u306e\u5e72\u6e09<\/td>\n\u6cb9\u5727\u30d7\u30ec\u30b9\uff0810\uff5e30\u30c8\u30f3\uff09\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001\u30ae\u30a2\u3092150\uff5e200\u2103\u306b\u52a0\u71b1\u3059\u308b\u3002<\/td>\n\u6c38\u4e45\u63a5\u7d9a\u307e\u305f\u306f\u7a00\u306b\u53d6\u308a\u5916\u3057\u53ef\u80fd\u306a\u63a5\u7d9a\u3002\u9ad8\u8ca0\u8377\u306e\u9006\u8ee2\u8377\u91cd\u306b\u5bfe\u5fdc\u3002\u4e2d\u7a0b\u5ea6\u306e\u30c8\u30eb\u30af\u3067\u306f\u30ad\u30fc\u306f\u4e0d\u8981\u3002<\/td>\n<\/tr>\n
H6<\/td>\n\u7cbe\u5bc6\u30af\u30ea\u30a2\u30e9\u30f3\u30b9<\/td>\n+0.000 \/ +0.016 mm (H7\u3088\u308a\u30bf\u30a4\u30c8)<\/td>\n\u9078\u629e\u7684\u30d5\u30a3\u30c3\u30c8 - \u540c\u8272\u306e\u30b7\u30e3\u30d5\u30c8\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<\/td>\n\u7cbe\u5bc6\u306a\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4ed8\u3051\u307e\u305f\u306f\u30ec\u30b8\u30b9\u30bf\u30fc\u3001\u540c\u5fc3\u5ea6\u304c\u91cd\u8981\u306a\u30b5\u30fc\u30dc\u30ae\u30a2\u30dc\u30c3\u30af\u30b9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\u9006\u8377\u91cd\u4e0b\u3067\u306eH7\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u5d4c\u5408\u90e8\u306e\u30d5\u30ec\u30c3\u30c6\u30a3\u30f3\u30b0\uff1a<\/strong> A \u30d8\u30ea\u30ab\u30eb\u30ae\u30a2<\/strong> H7\u30dc\u30a2\u3068\u6a19\u6e96DIN\u30ad\u30fc\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u3001\u5468\u671f\u7684\u306a\u30c8\u30eb\u30af\u53cd\u8ee2\u4e0b\u3067\u306f\u3001\u30dc\u30a2\u3068\u30b7\u30e3\u30d5\u30c8\u306e\u754c\u9762\u3067\u30d5\u30ec\u30c3\u30c6\u30a3\u30f3\u30b0\u8150\u98df\u304c\u767a\u751f\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u30ad\u30fc\u304c\u30c8\u30eb\u30af\u3092\u4f1d\u9054\u3057\u3066\u3082\u3001\u30dc\u30a2\u3068\u30b7\u30e3\u30d5\u30c8\u9593\u306e\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u30ae\u30e3\u30c3\u30d7\u3067\u306e\u5fae\u5c0f\u306a\u52d5\u304d\u306b\u3088\u3063\u3066\u9178\u5316\u6469\u8017\u304c\u767a\u751f\u3057\u3001\u30dc\u30a2\u304c\u5f90\u3005\u306b\u62e1\u5927\u3057\u307e\u3059\u3002 \u30d8\u30ea\u30ab\u30eb\u30ae\u30a2<\/strong> \u7528\u9014\uff08\u30af\u30ec\u30fc\u30f3\u30db\u30a4\u30b9\u30c8\u3001\u5370\u5237\u6a5f\u3001\u53cc\u65b9\u5411\u30b3\u30f3\u30d9\u30a2\u306a\u3069\uff09\u306b\u304a\u3044\u3066\u3001Korea Ever-Power\u306f\u3001\u30dc\u30a2\u3068\u30b7\u30e3\u30d5\u30c8\u306e\u5fae\u5c0f\u306a\u52d5\u304d\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306bK7\u307e\u305f\u306fM7\u306e\u30c8\u30e9\u30f3\u30b8\u30b7\u30e7\u30f3\u30d5\u30a3\u30c3\u30c8\u3001\u3042\u308b\u3044\u306f\u30ad\u30fc\u63a5\u89e6\u306b\u3088\u308b\u30dc\u30a2\u3068\u30b7\u30e3\u30d5\u30c8\u306e\u5e72\u6e09\u5bc4\u4e0e\u3092\u5897\u3084\u3059\u305f\u3081\u306b\u30c7\u30e5\u30a2\u30eb\u30ad\u30fc\u69cb\u6210\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002<\/div>\n

\u6700\u5c0f\u8089\u539a \u2015 \u7a74\u304b\u3089\u30eb\u30fc\u30c8\u30b5\u30fc\u30af\u30eb\u307e\u3067<\/h2>\n

\u58c1\u306e\u539a\u3055\u3068 \u30d8\u30ea\u30ab\u30eb\u30ae\u30a2<\/strong> \u5185\u5f84\u3068\u6b6f\u5e95\u5186\u5468\u306f\u3001\u71b1\u51e6\u7406\u4e2d\u306b\u6b6f\u5e95\u90e8\u3067\u4e80\u88c2\u304c\u767a\u751f\u3059\u308b\u306e\u3092\u9632\u3050\uff08\u8584\u8089\u90e8\u3092\u901a\u308b\u6e29\u5ea6\u52fe\u914d\u306b\u3088\u3063\u3066\u6b8b\u7559\u5fdc\u529b\u304c\u767a\u751f\u3057\u3001\u713c\u5165\u308c\u5272\u308c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\uff09\u3068\u3068\u3082\u306b\u3001\u5727\u5165\u63a5\u7d9a\u306e\u63a5\u89e6\u5727\u529b\u4e0b\u3067\u30cf\u30d6\u9762\u304c\u964d\u4f0f\u3059\u308b\u306e\u3092\u9632\u3050\u306e\u306b\u5341\u5206\u306a\u5927\u304d\u3055\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n

\u6700\u5c0f\u8089\u539a\uff1at_wall \u2265 2.5 \u00d7 Mn\uff08\u97d3\u56fd\u30a8\u30d0\u30fc\u30d1\u30ef\u30fc\u793e\u306e\u6d78\u70ad\u6b6f\u8eca\u898f\u683c\uff09
\nt_wall \u2265 2.0 \u00d7 Mn\uff08\u4e2d\u7a0b\u5ea6\u306e\u8ca0\u8377\u304c\u304b\u304b\u308bQT\u30ae\u30a2\u306e\u6700\u5c0f\u5024\uff09<\/p>\n

\u58c1\u3092\u78ba\u8a8d\u3059\u308b\uff1a
\n\u6839\u5143\u5186\u76f4\u5f84 d_f = Mn \u00d7 (z \u2212 2.5) \/ cos \u03b2 (\u6a19\u6e96\u6b6f\u5e95\u5f84 1.25 \u00d7 Mn)
\n\u6700\u5927\u5185\u5f84 d_bore_max = d_f \u2212 2 \u00d7 t_wall_min<\/p>\n

\u4f8b\uff1aM8\u3001z=30\u3001\u03b2=20\u00b0\u3001\u6d78\u70ad\u51e6\u7406\u6e08\u307f\uff1a
\nd_f = 8 \u00d7 (30 \u2212 2.5) \/ cos20\u00b0 = 8 \u00d7 27.5 \/ 0.9397 = 234.1 mm
\nt_wall_min = 2.5 \u00d7 8 = 20 mm
\nd_bore_max = 234.1 \u2212 2 \u00d7 20 = 194.1 mm<\/p>\n

\u3053\u306e\u4f8b\u3067\u306f\u3001194 mm\u3088\u308a\u5927\u304d\u3044\u30dc\u30a2\u5f84\u3067\u3059\u3002 \u30d8\u30ea\u30ab\u30eb\u30ae\u30a2<\/strong> \u6700\u5c0f\u8089\u539a\u306b\u9055\u53cd\u3057\u3001\u6d78\u70ad\u6642\u306e\u713c\u5165\u308c\u5272\u308c\u3084\u3001\u5727\u5165\u6642\u306e\u30cf\u30d6\u9762\u306e\u964d\u4f0f\u306e\u30ea\u30b9\u30af\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u97d3\u56fd\u30a8\u30d0\u30fc\u30d1\u30ef\u30fc\u793e\u306f\u3001\u56f3\u9762\u5be9\u67fb\u6bb5\u968e\u3067\u8089\u539a\u306e\u5236\u7d04\u3092\u78ba\u8a8d\u3057\u3001\u751f\u7523\u958b\u59cb\u524d\u306b\u6700\u5c0f\u8089\u539a\u306b\u9055\u53cd\u3059\u308b\u30dc\u30a2\u30fb\u30e2\u30b8\u30e5\u30fc\u30eb\u7d44\u307f\u5408\u308f\u305b\u3092\u8b66\u544a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30c0\u30d6\u30eb\u30ad\u30fc\u6e9d \u2015 \u5927\u578b\u30e2\u30b8\u30e5\u30fc\u30eb\u30ae\u30a2\u306e\u8d85\u9ad8\u30c8\u30eb\u30af\u306b\u5bfe\u5fdc<\/h2>\n

\u30c8\u30eb\u30af\u8981\u4ef6\u304c\u6240\u5b9a\u306e\u8ef8\u5f84\u306b\u304a\u3051\u308b\u5358\u4e00\u306e DIN 6885-1 \u30ad\u30fc\u306e\u5bb9\u91cf\u3092\u8d85\u3048\u308b\u5834\u5408\u3001\u76f4\u5f84\u65b9\u5411\u306b\u53cd\u5bfe\u5074 (180\u00b0 \u96e2\u308c\u3066) \u306b\u914d\u7f6e\u3055\u308c\u305f 2 \u3064\u306e\u30ad\u30fc\u306b\u3088\u308a\u3001\u30ad\u30fc\u306e\u7dcf\u63a5\u89e6\u9762\u7a4d\u304c 2 \u500d\u306b\u306a\u308a\u3001\u30ad\u30fc\u3042\u305f\u308a\u306e\u305b\u3093\u65ad\u5fdc\u529b\u304c\u534a\u5206\u306b\u306a\u308a\u307e\u3059\u3002\u30c0\u30d6\u30eb\u30ad\u30fc\u6e9d\u306f\u6a19\u6e96\u3067\u3001 \u30d8\u30ea\u30ab\u30eb\u30ae\u30a2<\/strong> \u9ad8\u30c8\u30eb\u30af\u99c6\u52d5\u306b\u304a\u3044\u3066\u3001\u30b7\u30e3\u30d5\u30c8\u5f84\u304c\u7d04150mm\u3092\u8d85\u3048\u308b\u5834\u5408\u30022\u3064\u306e\u30ad\u30fc\u6e9d\u306f\u3001\u52a0\u5de5\u5f8c\u306bCMM\u3067\u6e2c\u5b9a\u30fb\u691c\u8a3c\u3057\u305f\u4e0a\u3067\u3001\u6b63\u78ba\u306b180\u00b0\u306e\u89d2\u5ea6\u3067\u914d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u30022\u3064\u306e\u30ad\u30fc\u6e9d\u9593\u306e\u89d2\u5ea6\u8aa4\u5dee\u304c\u00b10.1\u00b0\u3092\u8d85\u3048\u308b\u3068\u3001\u30ad\u30fc\u8377\u91cd\u304c\u4e0d\u5747\u7b49\u306b\u306a\u308a\u3001\u30c0\u30d6\u30eb\u30ad\u30fc\u306e\u30c8\u30eb\u30af\u5bb9\u91cf\u304c\u30b7\u30f3\u30b0\u30eb\u30ad\u30fc\u306e2\u500d\u3067\u306f\u306a\u304f\u3001\u7d041.6\u500d\u306b\u4f4e\u4e0b\u3057\u307e\u3059\u3002<\/p>\n

DIN 5480 \u30b9\u30d7\u30e9\u30a4\u30f3\u63a5\u7d9a \u2014 \u30ad\u30fc\u3088\u308a\u3082\u30b9\u30d7\u30e9\u30a4\u30f3\u3092\u9078\u629e\u3059\u308b\u5834\u5408<\/h2>\n

DIN 5480 \u30a4\u30f3\u30dc\u30ea\u30e5\u30fc\u30c8 \u30b9\u30d7\u30e9\u30a4\u30f3 \u30cf\u30d6\u306f\u3001\u5358\u4e00\u306e\u30ad\u30fc\u6e9d\u3092\u3001\u7a74\u306e\u5468\u56f2\u306b 10 \uff5e 80 \u500b\u306e\u5c0f\u3055\u306a\u30a4\u30f3\u30dc\u30ea\u30e5\u30fc\u30c8 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb \u30b9\u30d7\u30e9\u30a4\u30f3\u6b6f\u3067\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002\u540c\u3058\u8ef8\u5f84\u306e\u5834\u5408\u3001\u30b9\u30d7\u30e9\u30a4\u30f3\u306e\u30c8\u30eb\u30af\u5bb9\u91cf\u306f\u5358\u4e00\u30ad\u30fc\u306e 3 \uff5e 8 \u500d\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30c8\u30eb\u30af\u304c 1 \u3064\u306e\u30ad\u30fc\u306b\u96c6\u4e2d\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u591a\u6570\u306e\u6b6f\u306b\u5206\u6563\u3055\u308c\u308b\u305f\u3081\u3067\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u5834\u5408\u306f\u3001\u30ad\u30fc\u3088\u308a\u3082\u30b9\u30d7\u30e9\u30a4\u30f3\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n